CN219954601U - Connection structure of composite hose - Google Patents
Connection structure of composite hose Download PDFInfo
- Publication number
- CN219954601U CN219954601U CN202320943415.7U CN202320943415U CN219954601U CN 219954601 U CN219954601 U CN 219954601U CN 202320943415 U CN202320943415 U CN 202320943415U CN 219954601 U CN219954601 U CN 219954601U
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- CN
- China
- Prior art keywords
- fixedly connected
- hose
- flange
- layer
- pipeline
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- 239000002131 composite material Substances 0.000 title claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 37
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000741 silica gel Substances 0.000 claims abstract description 19
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 19
- 150000001875 compounds Chemical class 0.000 claims abstract description 5
- 238000009954 braiding Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to the technical field of hose connection and discloses a connection structure of a composite hose, which comprises a hose main body and a connecting pipeline, wherein a second sealing gasket ring is fixedly connected to the inner wall surface of the right end face of the connecting pipeline, a second flange plate is fixedly connected to the left side surface of the hose main body, a sealing mechanism is connected to the left side surface of the second flange plate in a threaded manner, and the hose main body is fixedly connected to the right side surface of the connecting pipeline. This connection structure of compound hose is through being provided with, threaded rod, ring flange one, sealed pipeline and ring flange two to can be with threaded connection between sealed pipeline and the hose main part, can avoid the junction between sealed pipeline of water resource and the hose main part to flow, follow can effectively prevent the water resource waste, through being provided with sealed backing ring one, silica gel backing ring and sealed backing ring two, can carry out secondary seal operation between sealed pipeline and the hose main part, thereby can increase the live time of device.
Description
Technical Field
The utility model relates to the technical field of hose connection, in particular to a connection structure of a composite hose.
Background
The composite hose can meet diversified functional requirements through adjustment of different structural materials, and meanwhile, the requirements on reliability, flexibility, usability, cost and the like are fully met, so that the composite hose is widely applied to various gas and liquid conveying environments. In the course of deployment, the pipe strength is an important factor affecting the use experience and the use effect, whereas at present the pipe strength is mainly from the support of the wall thickness.
The existing hose can be connected by plugging, but the water flows out of the joint of the hose due to plugging, so that water resource waste can be caused.
Disclosure of Invention
The present utility model is directed to a connection structure of a composite hose, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a connection structure of compound hose, includes hose body and connecting tube, connecting tube's right-hand member face inner wall surface fixedly connected with sealing washer II, hose body's left side surface fixedly connected with ring flange II, ring flange II's left side surface threaded connection has sealing mechanism, hose body fixedly connected with connecting tube's right side surface.
Preferably, the sealing mechanism comprises a first flange plate, a threaded rod, a spiral spring, a first sealing backing ring, a hexagonal nut, a silica gel backing ring and a sealing pipeline, wherein the spiral spring is located at the upper end of the sealing mechanism and fixedly connected to the left side surface of the first flange plate, the first flange plate is movably connected to the threaded end surface of the threaded rod, the first flange plate is fixedly connected to the left side surface of the sealing pipeline, the sealing pipeline is fixedly connected to the surface of the first sealing backing ring, the threaded rod is in threaded connection with the inner threaded surface of the hexagonal nut, and the first flange plate is movably connected to the surface of the silica gel backing ring.
Preferably, the hose body comprises a PVC layer, a braiding layer and a composite layer, wherein the PVC layer is positioned on the outermost layer of the hose body, the PVC layer is fixedly connected to the outer surface of the braiding layer, and the braiding layer is fixedly connected to the outer surface of the composite layer.
Preferably, the PVC layer is fixedly connected to the right side surface of the second flange, the second flange is fixedly connected to the left side surface of the woven layer, and the second flange is fixedly connected to the left side surface of the composite layer.
Preferably, the composite layer is fixedly connected to the left side surface of the connecting pipeline, the connecting pipeline is fixedly connected to the right side surface of the PVC layer, and the connecting pipeline is fixedly connected to the right side surface of the braiding layer.
Preferably, the hexagonal nuts are divided into two groups, the two groups of hexagonal nuts are in threaded connection with the left end surface and the right end surface of the threaded rod, and the left end of the hexagonal nuts is movably connected with the left side surface of the second flange plate.
Preferably, the first flange plate is movably connected to the right side surface of the second flange plate, the second flange plate is movably connected to the surface of the silica gel backing ring, the silica gel backing ring is movably connected to the left side surface of the first flange plate, and the silica gel backing ring is movably connected to the threaded end surface of the threaded rod.
Preferably, the number of the first flanges is two, the first flanges are in threaded connection with the left end surface and the right end surface of the sealed pipeline, and the first flanges are movably connected with the left side surface and the right side surface of the spiral spring.
Compared with the prior art, the utility model has the beneficial effects that:
this connection structure of compound hose is through being provided with, threaded rod, ring flange one, sealed pipeline and ring flange two to can be with threaded connection between sealed pipeline and the hose main part, can avoid the junction between sealed pipeline of water resource and the hose main part to flow, follow can effectively prevent the water resource waste.
According to the connecting structure of the composite hose, the first sealing backing ring, the silica gel backing ring and the second sealing backing ring are arranged, so that secondary sealing operation can be carried out between the sealed pipeline and the hose main body.
Drawings
FIG. 1 is a schematic front view of the present utility model;
FIG. 2 is a schematic front view of the present utility model;
FIG. 3 is a schematic view of the internal structure of the sealing mechanism of the present utility model;
fig. 4 is a schematic view showing the internal structure of the side surface of the hose body according to the present utility model.
In the figure: 1. a hose body; 101. a PVC layer; 102. a braiding layer; 103. a composite layer; 2. a sealing mechanism; 201. a first flange plate; 202. a threaded rod; 203. a coil spring; 204. a first sealing gasket ring; 205. a hexagonal nut; 206. a silica gel backing ring; 207. sealing the pipeline; 3. a connecting pipe; 4. a second sealing gasket ring; 5. and a second flange plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides the following technical solutions:
the utility model provides a connection structure of compound hose, includes hose body 1 and connecting tube 3, connecting tube 3's right-hand member face inner wall surface fixedly connected with sealing washer two 4, hose body 1's left side surface fixedly connected with ring flange two 5, ring flange two 5's left side surface threaded connection has sealing mechanism 2, hose body 1 fixedly connected with connecting tube 3's right side surface.
The sealing mechanism 2 comprises a first flange 201, a threaded rod 202, a spiral spring 203, a first sealing gasket 204, a hexagonal nut 205, a silica gel gasket 206 and a sealing pipeline 207, wherein the number of the first flange 201 is two, the first flange 201 is in threaded connection with the left end surface and the right end surface of the sealing pipeline 207, the first flange 201 is movably connected with the left side surface and the right side surface of the spiral spring 203, the spiral spring 203 is positioned at the upper end of the sealing mechanism 2, the spiral spring 203 is fixedly connected with the left side surface of the first flange 201, the first flange 201 is movably connected with the threaded end surface of the threaded rod 202, the first flange 201 is fixedly connected with the left end surface of the sealing pipeline 207, the sealing pipeline 207 is fixedly connected with the surface of the first sealing gasket 204, the threaded rod 202 is in threaded connection with the inner threaded surface of the hexagonal nut 205, the hexagonal nut 205 is divided into two groups, the threads of the hexagonal nut 205 are in threaded connection with the left end surface and the right end surface of the threaded rod 202, the hexagonal nut 205 is movably connected with the left side surface of the second flange 5, the first flange 201 is movably connected with the surface of the silica gel gasket 206, the first flange 201 is movably connected with the surface of the second flange 206, the flange 201 is movably connected with the left side surface of the flange 5, and the flange 206 is movably connected with the left side surface of the flange 5.
The hose body 1 comprises a PVC layer 101, a woven layer 102 and a composite layer 103, wherein the PVC layer 101 is positioned on the outermost layer of the hose body 1, the PVC layer 101 is fixedly connected to the outer surface of the woven layer 102, the PVC layer 101 is fixedly connected to the right side surface of a second flange plate 5, the second flange plate 5 is fixedly connected to the left side surface of the woven layer 102, the second flange plate 5 is fixedly connected to the left side surface of the composite layer 103, the woven layer 102 is fixedly connected to the outer surface of the composite layer 103, the composite layer 103 is fixedly connected to the left side surface of a connecting pipeline 3, the connecting pipeline 3 is fixedly connected to the right side surface of the PVC layer 101, and the connecting pipeline 3 is fixedly connected to the right side surface of the woven layer 102.
When the sealing device is used, the surface of the first flange 201 is held, the first flange 201 is pushed to move rightwards, the first flange 201 drives the sealing pipeline 207 to move rightwards, the sealing pipeline 207 is inserted into the inner wall surface of the composite layer 103, meanwhile, the first flange 201 pushes the silica gel backing ring 206 to move rightwards, the right side surface of the silica gel backing ring 206 is connected with the left side surface of the second flange 5, the right end of the threaded rod 202 is held again, the threaded rod 202 is pushed to move leftwards, the threaded rod 202 is inserted into the outer ends of the first flange 201, the silica gel backing ring 206 and the second flange 5, the hexagonal nut 205 is rotated again, and the hexagonal nut 205 rotates on the threaded end surface of the threaded rod 202, so that the first flange 201, the silica gel backing ring 206 and the second flange 5 can be fixed in a threaded manner.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a connection structure of compound hose, includes hose main part (1) and connecting tube (3), its characterized in that: the novel hose is characterized in that a first sealing gasket ring (4) is fixedly connected to the inner wall surface of the right end face of the connecting pipeline (3), a second flange plate (5) is fixedly connected to the left side surface of the hose body (1), a sealing mechanism (2) is connected to the left side surface of the second flange plate (5) in a threaded mode, and the hose body (1) is fixedly connected to the right side surface of the connecting pipeline (3).
2. A composite hose connection according to claim 1, wherein: sealing mechanism (2) are including ring flange one (201), threaded rod (202), coil spring (203), seal backing ring two (204), hex nut (205), silica gel backing ring (206) and sealed pipeline (207), coil spring (203) are located the upper end of sealing mechanism (2), coil spring (203) fixed connection is in the left side surface of ring flange one (201), ring flange one (201) swing joint is in the screw thread end surface of threaded rod (202), ring flange one (201) fixed connection is in the left end surface of sealed pipeline (207), seal pipeline (207) fixed connection is in the surface of seal backing ring two (204), ring flange one (201) swing joint is in the internal thread surface of hex nut (205) surface of silica gel backing ring (206).
3. A composite hose connection according to claim 2, wherein: the hose body (1) comprises a PVC layer (101), a braiding layer (102) and a composite layer (103), wherein the PVC layer (101) is positioned on the outermost layer of the hose body (1), the PVC layer (101) is fixedly connected to the outer surface of the braiding layer (102), and the braiding layer (102) is fixedly connected to the outer surface of the composite layer (103).
4. A composite hose connection according to claim 3, wherein: the PVC layer (101) is fixedly connected to the right side surface of the second flange plate (5), the second flange plate (5) is fixedly connected to the left side surface of the woven layer (102), and the second flange plate (5) is fixedly connected to the left side surface of the composite layer (103).
5. The connection structure of a composite hose according to claim 4, wherein: the composite layer (103) is fixedly connected to the left side surface of the connecting pipeline (3), the connecting pipeline (3) is fixedly connected to the right side surface of the PVC layer (101), and the connecting pipeline (3) is fixedly connected to the right side surface of the woven layer (102).
6. The connection structure of a composite hose according to claim 5, wherein: the hexagonal nuts (205) are divided into two groups, the two groups of hexagonal nuts (205) are in threaded connection with the left end surface and the right end surface of the threaded rod (202), and the hexagonal nuts (205) at the left end are movably connected with the left side surface of the second flange plate (5).
7. The connection structure of a composite hose according to claim 6, wherein: the first flange plate (201) is movably connected to the right side surface of the second flange plate (5), the second flange plate (5) is movably connected to the surface of the silica gel backing ring (206), the silica gel backing ring (206) is movably connected to the left side surface of the first flange plate (201), and the silica gel backing ring (206) is movably connected to the threaded end surface of the threaded rod (202).
8. The connection structure of a composite hose according to claim 7, wherein: the number of the first flange plates (201) is two, the two first flange plates (201) are in threaded connection with the left end surface and the right end surface of the sealing pipeline (207), and the two first flange plates (201) are movably connected with the left side surface and the right side surface of the spiral spring (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320943415.7U CN219954601U (en) | 2023-04-24 | 2023-04-24 | Connection structure of composite hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320943415.7U CN219954601U (en) | 2023-04-24 | 2023-04-24 | Connection structure of composite hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219954601U true CN219954601U (en) | 2023-11-03 |
Family
ID=88545086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320943415.7U Active CN219954601U (en) | 2023-04-24 | 2023-04-24 | Connection structure of composite hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219954601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117804691A (en) * | 2024-02-29 | 2024-04-02 | 新乡市大航机械设备有限公司 | Pump body gas tightness detection device |
-
2023
- 2023-04-24 CN CN202320943415.7U patent/CN219954601U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117804691A (en) * | 2024-02-29 | 2024-04-02 | 新乡市大航机械设备有限公司 | Pump body gas tightness detection device |
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