CN215981420U - Overhaul water end cap subassembly - Google Patents
Overhaul water end cap subassembly Download PDFInfo
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- CN215981420U CN215981420U CN202121674881.7U CN202121674881U CN215981420U CN 215981420 U CN215981420 U CN 215981420U CN 202121674881 U CN202121674881 U CN 202121674881U CN 215981420 U CN215981420 U CN 215981420U
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Abstract
The utility model discloses a water plug assembly for overhauling, which is used for realizing locking and sealing after a water pipe assembly and a water joint body are disassembled, wherein the water plug assembly comprises a first locking plug and a second locking plug; the locking plug II comprises an integrally formed plug cover II, an inner inserting pipe II and an external sleeve II, the water pipe is inserted into a groove between the inner inserting pipe II and the external sleeve II, and the locking seal of the water pipe assembly is realized through the thread fit of a locking nut and the external sleeve II. The water plug component provided by the utility model can directly plug the water pipe end and the connector end without dismounting the water plug body, fully avoids the outflow of residual water, has the characteristics of simple structure, lower cost, good sealing performance and the like, simplifies the operation process and effectively improves the maintenance safety.
Description
Technical Field
The utility model relates to a water plug assembly for overhauling, belonging to the technical field of water joint systems.
Background
The ferrule type water joint has the characteristics of firm connection, good sealing performance and the like, so that the ferrule type water joint is widely applied to pipeline systems of various mechanical equipment. Before the maintenance of the equipment, the water in the water pipe needs to be drained, but the water remains in the equipment or at the corner or low position of the pipe. For power equipment, if the residual water flows out and is sprayed on the equipment during maintenance, the equipment can be damaged and burnt when being restarted. Therefore, it is necessary to prevent the outflow of the residual water by blocking the water pipe end and the joint end during maintenance.
To solve the problem, the current field solution is to disassemble the water connector, disassemble the water connector body from the equipment, use the plug with O-ring seal with the body to plug the installation hole of the body, and the water pipe side is not blocked. The disadvantages of this solution are: the water joint body needs to be disassembled, and fixed torque installation is also needed when the water joint body is reinstalled; the water pipe end sometimes drips, which poses a great risk to the safety of the equipment.
Disclosure of Invention
The purpose of the utility model is as follows: aiming at the problems in the prior art, the utility model provides the water plug assembly for overhauling, which can directly plug the end of the water pipe and the end of the water connector without detaching the water connector body, fully avoid the outflow of residual water, simplify the operation flow and effectively improve the overhauling safety.
The technical scheme is as follows: in order to achieve the purpose, the utility model provides a water plug assembly for overhauling, which is used for realizing locking and sealing after a water pipe assembly and a water joint body are disassembled, wherein the water pipe assembly comprises a water pipe, a locking nut and a locking clamp, and one end of the water joint body, which is connected with the water pipe assembly, is provided with an inner inserting pipe I and an outer connecting sleeve I;
the water plug component comprises a locking plug I and a locking plug II, the locking plug I comprises a plug cover I and a locking sleeve which are integrally formed, the plug cover I is tightly attached to the pipe orifice of the inner insertion pipe I, and the locking seal of the water plug body is realized through the threaded fit of the locking sleeve and the outer connection sleeve I;
the locking plug II comprises a plug cover II, an inner inserting pipe II and an outer connecting sleeve II which are integrally formed, a groove is formed between the inner inserting pipe II and the outer connecting sleeve II, the water pipe is inserted into the groove between the inner inserting pipe II and the outer connecting sleeve II, and the locking and sealing of the water pipe assembly are realized through the threaded matching of the locking nut and the outer connecting sleeve II.
Furthermore, a sealing gasket is arranged between the first plug cover and the pipe orifice of the first inner inserting pipe, and the end part of the original joint body and the sealing gasket form good sealing through the first locking plug.
Furthermore, the locking nut is sleeved on the water pipe, one end of the locking nut is tightly matched with the water pipe in a clamping manner, and the other end of the locking nut is tightly matched with the two external sleeves in a threaded locking manner.
Furthermore, the locking clamp is clamped between the locking nut and the water pipe, namely the water pipe is detached from the water joint body through rotating the locking nut, and then the locking plug II and the original water pipe assembly (including the water pipe, the locking nut and the locking clamp) can be directly adopted for locking and sealing, so that the operation is simple and convenient.
Furthermore, the length of the inner inserting tube II is larger than that of the outer connecting sleeve II, and the depth of the groove is smaller than that of the outer connecting sleeve II, so that the connection stability of the locking plug II and the water pipe is improved.
Furthermore, the width of recess is the trend of outside expansion, is convenient for realize the grafting cooperation of water pipe.
Furthermore, the outer surfaces of the first blocking cover and the second blocking cover are hexagonal prisms, so that the first blocking cover and the second blocking cover can be conveniently assembled and disassembled by rotating.
Furthermore, the outer surface of the locking sleeve is provided with an anti-slip groove, so that the locking sleeve can be conveniently rotated, assembled and disassembled.
Has the advantages that: compared with the prior art, the water plug assembly for overhauling has the characteristics of simple structure, lower cost, good tightness and the like, after the water pipe and the water joint are disassembled, the water joint body and the water pipe assembly are respectively locked and sealed through the two locking plugs, and the water pipe end and the joint end are directly plugged under the condition that the water joint body is not required to be disassembled, so that the outflow of residual water is fully avoided, the operation flow is simplified, and the overhauling safety is effectively improved.
Drawings
FIG. 1 is a schematic view of a connection structure of a conventional ferrule-type water joint;
FIG. 2 is a schematic view of a connection structure of a locking plug I and a water joint body in the embodiment of the utility model;
FIG. 3 is a cross-sectional view of a first locking plug and a water joint body according to an embodiment of the present invention;
FIG. 4 is a schematic view of a connection structure between the locking plug II and the water pipe assembly in the embodiment of the utility model;
FIG. 5 is a sectional view of a connection structure between the locking plug II and the water pipe assembly in the embodiment of the present invention;
the reference numerals in the figures include: 1. the device comprises a water joint body 2, a water joint body 2-1, an inner inserting pipe I, an outer connecting pipe I, an O-shaped ring 3, a water pipe 4, a water pipe 5, a locking nut 6 and a locking clamp hoop,
7. the locking plug comprises a locking plug I, 7-1, a plug cover I, 7-2, a locking sleeve, 7-3, an anti-skidding groove, 8, a sealing gasket, 9, a locking plug II, 9-1, a plug cover II, 9-2, an inner insertion tube II, 9-3 and an outer connection sleeve II.
Detailed Description
The following description of the preferred embodiments of the present invention with reference to the accompanying drawings will more clearly and completely illustrate the technical solutions of the present invention.
As shown in fig. 1, the conventional ferrule type water connection structure includes a water connection body 2, a water pipe 4, a locking nut 5, and a locking clamp 6, wherein one end of the water connection body 2 is connected to the apparatus 1 by a screw thread and sealed by an O-ring 3, one end of the water connection body 2 connected to the water pipe assembly is provided with an inner insertion pipe one 2-1 and an outer connection sleeve one 2-2, and the water pipe 4 is inserted into a groove between the inner insertion pipe one 2-1 and the outer connection sleeve one 2-2 and locked by the locking nut 5 and the locking clamp 6.
As shown in fig. 2-5, in order to realize locking and sealing after the water pipe assembly and the water joint body are disassembled, the utility model provides an overhauling water plug assembly, which comprises a locking plug I7 and a locking plug II 9, wherein the locking plug I7 comprises a plug cover I7-1 and a locking sleeve 7-2 which are integrally formed, the plug cover I7-1 is tightly attached to the pipe orifice of an inner inserting pipe I2-1, and the locking and sealing of the water joint body 2 are realized through the threaded matching of the locking sleeve 7-2 and an outer connecting sleeve I2-2;
the locking plug II 9 comprises a plug cover II 9-1, an inner inserting pipe II 9-2 and an outer connecting sleeve II 9-3 which are integrally formed, a groove is formed between the inner inserting pipe II 9-2 and the outer connecting sleeve II 9-3, the water pipe 4 is inserted into the groove between the inner inserting pipe II 9-2 and the outer connecting sleeve II 9-3, and the locking and sealing of the water pipe assembly are realized through the threaded matching of the locking nut 5 and the outer connecting sleeve II 9-3.
Furthermore, a sealing gasket 8 (made of silica gel or other rubber soft sealing materials) is arranged between the first blocking cover 7-1 and the pipe orifice of the first inner inserting pipe 2-1, and the end part of the original joint body and the sealing gasket form good sealing through the first locking blocking head.
In this embodiment, the locking nut 5 is sleeved on the water pipe 4, one end of the locking nut is in clamping fit with the water pipe 4, the other end of the locking nut is in locking fit with the external sleeve II 9-3 through threads, and the locking clamp 6 is clamped between the locking nut 5 and the water pipe 4. Namely, after the water pipe is detached from the water connector body by rotating the locking nut, the locking plug II 9 and the original water pipe assembly (comprising the water pipe, the locking nut and the locking clamp) can be directly adopted to form wedge-shaped locking sealing, and the operation is simple and convenient.
Furthermore, the inner inserting pipe II 9-2 is attached to the inner wall of the water pipe 4, the length of the inner inserting pipe II is far longer than that of the outer connecting sleeve II 9-3, and the depth of the groove is smaller than (about half of) the length of the outer connecting sleeve II 9-3, so that the connection stability of the plug and the water pipe is improved.
Furthermore, the width of recess is the trend of outside expansion, is convenient for realize the grafting cooperation of water pipe 4.
Furthermore, the outer surfaces of the first blocking cover 7-1 and the second blocking cover 9-1 are hexagonal prisms, the outer surface of the locking sleeve 7-2 is provided with an anti-slip groove 7-3, and the anti-slip structure is convenient for realizing the rotating assembly and disassembly of the locking plug.
The specific embodiment of the utility model is as follows:
at first unpack water pipe assembly and water pipe head body 2 apart (need to supply water and connect body 2 to stall) through loosening lock nut 5 on, then realize the locking of water pipe head body and water pipe assembly respectively through locking end cap one 7, locking end cap two 9 and seal, specifically include:
a. sleeving the locking plug I7 on the water joint body 2, and realizing thread locking through the locking sleeve 7-2 and the external sleeve I2-2, so that the sealing gasket 8 in the plug I7-1 is tightly attached to the pipe orifice of the internal inserting pipe I2-1 to form sealing;
b. the inner inserting pipe II 9-2 is inserted into the water pipe 4, the water pipe 4 is inserted into a groove between the inner inserting pipe II 9-2 and the outer connecting sleeve II 9-3, and the locking and sealing of the water pipe assembly are realized through the thread matching of the locking nut 5 and the outer connecting sleeve II 9-3 (as the water pipe and the water joint are locked, the clamp hoop can be clamped on the water pipe, and the nut is also used).
The water plug component provided by the utility model can realize temporary plugging of the water pipe end and the connector end without dismounting the water plug body, fully avoids the outflow of residual water, has the characteristics of simple structure, lower cost, good sealing property and the like, simplifies the operation process and effectively improves the maintenance safety.
The above detailed description merely describes preferred embodiments of the present invention and does not limit the scope of the utility model. Without departing from the spirit and scope of the present invention, it should be understood that various changes, substitutions and alterations can be made herein by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (8)
1. The utility model provides an overhaul water end cap subassembly for realize that the locking after water pipe assembly and water pipe head body are unpack apart is sealed, water pipe assembly includes water pipe, lock nut, locking clamp, the one end that water pipe head body and water pipe assembly are connected is equipped with interior intubate one and external cover one, its characterized in that:
the water plug component comprises a locking plug I and a locking plug II, the locking plug I comprises a plug cover I and a locking sleeve which are integrally formed, the plug cover I is tightly attached to the pipe orifice of the inner insertion pipe I, and the locking seal of the water plug body is realized through the threaded fit of the locking sleeve and the outer connection sleeve I;
the locking plug II comprises a plug cover II, an inner inserting pipe II and an outer connecting sleeve II which are integrally formed, a groove is formed between the inner inserting pipe II and the outer connecting sleeve II, the water pipe is inserted into the groove between the inner inserting pipe II and the outer connecting sleeve II, and the locking and sealing of the water pipe assembly are realized through the threaded matching of the locking nut and the outer connecting sleeve II.
2. The service water plug assembly of claim 1 wherein a seal is disposed between the first plug and the first inner plug.
3. The water plug assembly for overhauling as claimed in claim 1, wherein the locking nut is sleeved on the water pipe, one end of the locking nut is tightly fitted with the water pipe, and the other end of the locking nut is tightly fitted with the two external sleeves through threads.
4. The service water plug assembly as recited in claim 3, wherein the locking clip is engaged between the locking nut and the water pipe.
5. The service water plug assembly as recited in claim 1, wherein the length of the second inner insert tube is greater than the length of the second outer adapter sleeve, and the depth of the groove is less than the length of the second outer adapter sleeve.
6. A service water plug assembly as in claim 1 wherein the width of the groove tends to expand outwardly.
7. The service water plug assembly as recited in claim 1, wherein the first plug and the second plug have hexagonal prism outer surfaces.
8. The service water plug assembly as in claim 1, wherein the locking sleeve has anti-slip grooves on an outer surface thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121674881.7U CN215981420U (en) | 2021-07-22 | 2021-07-22 | Overhaul water end cap subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121674881.7U CN215981420U (en) | 2021-07-22 | 2021-07-22 | Overhaul water end cap subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215981420U true CN215981420U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121674881.7U Active CN215981420U (en) | 2021-07-22 | 2021-07-22 | Overhaul water end cap subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215981420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115479170A (en) * | 2022-09-11 | 2022-12-16 | 江苏大学 | Quick joint capable of realizing heat preservation and filling of heat storage material |
-
2021
- 2021-07-22 CN CN202121674881.7U patent/CN215981420U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115479170A (en) * | 2022-09-11 | 2022-12-16 | 江苏大学 | Quick joint capable of realizing heat preservation and filling of heat storage material |
| CN115479170B (en) * | 2022-09-11 | 2023-11-07 | 江苏大学 | Quick connector capable of realizing heat preservation and filling of heat storage material |
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