CN217679260U - Rectangular waterproof pipe joint - Google Patents
Rectangular waterproof pipe joint Download PDFInfo
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- CN217679260U CN217679260U CN202221120604.6U CN202221120604U CN217679260U CN 217679260 U CN217679260 U CN 217679260U CN 202221120604 U CN202221120604 U CN 202221120604U CN 217679260 U CN217679260 U CN 217679260U
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Abstract
The utility model provides a waterproof tube coupling of rectangle, above-mentioned waterproof tube coupling of rectangle is in the equipment in-process, inserts the sealed picture peg of the ring type on the waterproof tube coupling of a rectangle and establishes in the seal groove of seting up on another waterproof tube coupling of rectangle. In the process, the annular expansion rubber sleeve on the annular sealing inserting plate is abutted with the annular soft rubber sleeve. The two rectangular waterproof pipe joints are connected together, when water permeates into the annular expansion rubber sleeve, the annular expansion rubber sleeve expands to extrude the annular soft rubber sleeve, so that the annular expansion rubber sleeve is tightly abutted to the annular soft rubber sleeve, and water is perfectly separated. On the other hand, the first waterproof layer and the second waterproof layer in the pipe joint body play a double-layer waterproof role, and the waterproof performance of the pipe joint body is further improved. First high strength layer, second high strength layer, third high strength layer, fourth high strength layer and double-deck corrugated steel layer have guaranteed that the waterproof tube coupling of rectangle has powerful structural stability and structural strength.
Description
Technical Field
The utility model relates to a tubular corridor field especially relates to waterproof tube coupling of rectangle.
Background
The utility tunnel is a public tunnel which is built underground in a city and is used for intensively laying municipal pipelines such as electric power, communication, broadcast television, water supply and the like. The zipper road phenomenon can be effectively avoided by the underground comprehensive pipe gallery, technicians do not need to repeatedly dig the road surface, various pipelines can be subjected to rush repair, maintenance, expansion transformation and the like in the pipe gallery, and meanwhile, the rush repair time of the pipelines is greatly shortened. The underground pipe gallery is an underground urban pipeline comprehensive corridor, namely a tunnel space is built underground in a city, various engineering pipelines such as electric power, communication, gas, heat supply, water supply and drainage and the like are integrated, a special overhaul port, a lifting port and a monitoring system are arranged, unified planning, unified design, unified construction and management are implemented, and the underground pipe gallery is an important infrastructure and a 'life line' for guaranteeing urban operation.
However, with the continuous development of the urbanization process in China, the urban construction is more and more rapid, and the requirement for urban infrastructure is higher and higher. The utility tunnel is applied more and more densely. The waterproof performance of traditional tube coupling for piping lane is relatively poor, has not satisfied high security performance.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to be relatively poor to the waterproof performance of traditional tube coupling for the piping lane, can not satisfy high security performance's technical problem, provides a waterproof tube coupling of rectangle.
A rectangular waterproof pipe section, comprising: the pipe joint comprises a pipe joint body, an annular sealing inserting plate, an annular soft rubber sleeve and an annular expansion rubber sleeve; the annular soft rubber sleeve and the annular expansion rubber sleeve are both hollow annular structures with one open end;
one end of the pipe joint body is connected with the annular sealing plugboard, the annular expansion rubber sleeve is matched with the annular sealing plugboard, and the annular expansion rubber sleeve is sleeved on the annular sealing plugboard and is bonded with the annular sealing plugboard through viscose; a sealing groove is formed in one end, far away from the annular sealing plugboard, of the pipe joint body, the annular soft rubber sleeve is matched with the sealing groove, and the annular soft rubber sleeve is inserted into the sealing groove and is bonded with the pipe joint body through viscose; the annular soft rubber sleeve is matched with the annular expansion rubber sleeve, and the annular expansion rubber sleeve can be inserted into the annular soft rubber sleeve in the other rectangular waterproof pipe joint;
the pipe joint body sequentially comprises a first high-strength layer, a first waterproof layer, a second high-strength layer, a double-layer corrugated steel layer, a third high-strength layer, a second waterproof layer and a fourth high-strength layer from outside to inside; a lime layer is filled in the double-layer corrugated steel layer; the first high-strength layer, the second high-strength layer, the third high-strength layer and the fourth high-strength layer are all reinforced concrete layers.
In one embodiment, the first waterproof layer and the second waterproof layer are both waterproof paint.
In one embodiment, the annular sealing insert plate is a steel plate.
In one embodiment, the ring-shaped sealing insert plate is connected with one of the two corrugated steel layers.
In one embodiment, the ring-shaped sealing insert plate is integrally formed with one of the two corrugated steel layers.
In one embodiment, the ring-shaped sealing insertion plate is detachably connected with one of the double corrugated steel layers.
In one embodiment, the surface of the double-layer corrugated steel layer is coated with antirust paint.
In one embodiment, the annular expansion rubber sleeve is a water-swelling rubber sleeve.
In one embodiment, the groove wall of the sealing groove is coated with waterproof paint.
In one embodiment, a plurality of fixing grooves are arranged on the inner wall of the double-layer corrugated steel layer.
In the assembling process of the rectangular waterproof pipe joints, the annular sealing plugboard on one rectangular waterproof pipe joint is inserted into the sealing groove formed in the other rectangular waterproof pipe joint. In the process, the annular expansion rubber sleeve on the annular sealing inserting plate is abutted with the annular soft rubber sleeve. The two rectangular waterproof pipe joints are connected together, when water permeates into the annular expansion rubber sleeve, the annular expansion rubber sleeve expands to extrude the annular soft rubber sleeve, so that the annular expansion rubber sleeve is tightly abutted to the annular soft rubber sleeve, water is perfectly separated, and the waterproof purpose is achieved. On the other hand, the first waterproof layer and the second waterproof layer in the pipe joint body play a double-layer waterproof role, and the waterproof performance of the pipe joint body is further improved. First high strength layer, second high strength layer, third high strength layer, fourth high strength layer and double-deck corrugated steel layer have guaranteed that the waterproof tube coupling of rectangle has powerful structural stability and structural strength. The rectangular waterproof pipe joint has excellent waterproof performance and structural strength, and meets the requirement of high safety performance.
Drawings
FIG. 1 is a schematic diagram of a rectangular waterproof pipe section according to an embodiment;
FIG. 2 is a schematic diagram of a rectangular waterproof pipe section according to an embodiment;
FIG. 3 is a schematic diagram of the junction of two rectangular waterproof pipe sections in one embodiment;
fig. 4 is a schematic diagram of a layer set structure of a rectangular waterproof pipe joint in one embodiment.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship 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" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Referring to fig. 1 to 4, the present invention provides a rectangular waterproof pipe joint 10, wherein the rectangular waterproof pipe joint 10 includes: a pipe joint body 100, a ring-shaped sealing insert plate 200, a ring-shaped soft rubber sleeve 300 and a ring-shaped expanded rubber sleeve 400. The ring-shaped soft rubber sleeve 300 and the ring-shaped expanded rubber sleeve 400 are both hollow ring-shaped structures with one open end.
One end of the pipe joint body 100 is connected to a ring-shaped sealing insert plate 200, and in this embodiment, the ring-shaped sealing insert plate 200 is a steel plate. The annular expansion rubber sleeve 400 is matched with the annular sealing insertion plate 200, and the annular expansion rubber sleeve 400 is sleeved on the annular sealing insertion plate 200 and is bonded with the annular sealing insertion plate 200 through adhesive. The pipe joint body 100 is provided with a sealing groove 101 at one end away from the annular sealing insertion plate 200, the annular soft rubber sleeve 300 is matched with the sealing groove 101, and the annular soft rubber sleeve 300 is inserted into the sealing groove 101 and is bonded with the pipe joint body 100 through viscose. Further, in the present embodiment, a groove wall of the sealing groove 101 is coated with a waterproof paint to further increase the waterproof performance of the pipe joint body 100. The ring-shaped soft rubber sleeve 300 is matched with the ring-shaped expansion rubber sleeve 400, and the ring-shaped expansion rubber sleeve 400 can be inserted into the ring-shaped soft rubber sleeve 300 in another rectangular waterproof pipe joint 100. In this embodiment, the ring-shaped expandable rubber sleeve 400 is a water-expandable rubber sleeve, and the ring-shaped expandable rubber sleeve 400 expands when it encounters water. The pipe joint body 100 includes, in order from the outside to the inside, a first high-strength layer 110, a first waterproof layer 120, a second high-strength layer 130, a double-layer corrugated steel layer 140, a third high-strength layer 150, a second waterproof layer 160, and a fourth high-strength layer 170. In this embodiment, the first waterproof layer 120 and the second waterproof layer 160 are both waterproof coatings. The double-layer corrugated steel layer 140 is filled with a lime layer 141. In this embodiment, a plurality of fixing grooves (not shown) are formed on an inner wall of the double-layer corrugated steel layer 140, so that a contact area between the lime layer 141 and the double-layer corrugated steel layer 140 is increased, and stability of connection between the lime layer 141 and the double-layer corrugated steel layer 140 is increased. In the present embodiment, the surface of the double-layer corrugated steel layer 140 is coated with a rust inhibitive paint to increase the corrosion prevention performance of the double-layer corrugated steel layer 140. In this embodiment, the ring-type sealing insert plate 200 is connected to one of the two corrugated steel layers 140. Specifically, in the present embodiment, the ring-shaped sealing insert plate 200 and one of the two corrugated steel layers 140 are integrally formed to increase the structural strength and structural stability of the ring-shaped sealing insert plate 200. In another embodiment, the ring-type sealing insert plate 200 is detachably connected to one of the double corrugated steel layers 140. The first high-strength layer 110, the second high-strength layer 130, the third high-strength layer 150 and the fourth high-strength layer 170 are all reinforced concrete layers.
In the assembling process of the rectangular waterproof pipe joints 10, the annular sealing insertion plate 200 on one rectangular waterproof pipe joint 10 is inserted into the sealing groove 101 formed in the other rectangular waterproof pipe joint 10. In this process, the ring-shaped expanded rubber sleeve 400 of the ring-shaped sealing insert plate 200 abuts against the ring-shaped soft rubber sleeve 300. The two rectangular waterproof pipe joints 10 are connected together, when water permeates into the annular expansion rubber sleeve 400, the annular expansion rubber sleeve 400 expands to extrude the annular soft rubber sleeve 300, so that the annular expansion rubber sleeve 400 is tightly abutted to the annular soft rubber sleeve 300 to perfectly separate the water, and the waterproof purpose is achieved. On the other hand, the first waterproof layer 120 and the second waterproof layer 160 in the pipe joint body 100 play a role of double-layer waterproofing, and the waterproof performance of the pipe joint body 100 is further improved. The first high-strength layer 110, the second high-strength layer 130, the third high-strength layer 150, the fourth high-strength layer 170 and the double-layer corrugated steel layer 140 ensure that the rectangular waterproof pipe joint 10 has strong structural stability and structural strength. The rectangular waterproof pipe joint 10 has excellent waterproof performance and structural strength, and meets the requirement of high safety performance.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A waterproof pipe section of rectangle, its characterized in that includes: the pipe joint comprises a pipe joint body, an annular sealing plugboard, an annular soft rubber sleeve and an annular expansion rubber sleeve; the annular soft rubber sleeve and the annular expansion rubber sleeve are both hollow annular structures with one ends opened;
one end of the pipe joint body is connected with the annular sealing plugboard, the annular expansion rubber sleeve is matched with the annular sealing plugboard, and the annular expansion rubber sleeve is sleeved on the annular sealing plugboard and is bonded with the annular sealing plugboard through viscose; a sealing groove is formed in one end, far away from the annular sealing plugboard, of the pipe joint body, the annular soft rubber sleeve is matched with the sealing groove, and the annular soft rubber sleeve is inserted into the sealing groove and is bonded with the pipe joint body through viscose; the annular soft rubber sleeve is matched with the annular expansion rubber sleeve, and the annular expansion rubber sleeve can be inserted into the annular soft rubber sleeve in the other rectangular waterproof pipe joint;
the pipe joint body sequentially comprises a first high-strength layer, a first waterproof layer, a second high-strength layer, a double-layer corrugated steel layer, a third high-strength layer, a second waterproof layer and a fourth high-strength layer from outside to inside; a lime layer is filled in the double-layer corrugated steel layer; the first high-strength layer, the second high-strength layer, the third high-strength layer and the fourth high-strength layer are all reinforced concrete layers.
2. The rectangular waterproof pipe section according to claim 1, wherein said first waterproof layer and said second waterproof layer are both waterproof paint.
3. The rectangular waterproof pipe section according to claim 1, wherein the annular sealing insert plate is a steel plate.
4. The rectangular waterproof pipe section according to claim 1, wherein said ring-shaped sealing insert plate is connected to one of said double corrugated steel layers.
5. The rectangular waterproof pipe section according to claim 4, wherein the ring-shaped sealing insertion plate is integrally formed with one of the two corrugated steel layers.
6. The rectangular waterproof pipe section according to claim 4, wherein the ring-shaped sealing insertion plate is detachably connected with one of the double corrugated steel layers.
7. The rectangular waterproof pipe section according to claim 1, wherein the surface of said double-layer corrugated steel layer is coated with a rust inhibitive paint.
8. The rectangular waterproof pipe section according to claim 1, wherein said annular expansion rubber sleeve is a water-swellable rubber sleeve.
9. The rectangular waterproof pipe section according to claim 1, wherein a wall of the sealing groove is coated with a waterproof paint.
10. The rectangular waterproof pipe joint as claimed in claim 1, wherein the inner wall of the double-layer corrugated steel layer is provided with a plurality of fixing grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221120604.6U CN217679260U (en) | 2022-05-11 | 2022-05-11 | Rectangular waterproof pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221120604.6U CN217679260U (en) | 2022-05-11 | 2022-05-11 | Rectangular waterproof pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217679260U true CN217679260U (en) | 2022-10-28 |
Family
ID=83738139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221120604.6U Active CN217679260U (en) | 2022-05-11 | 2022-05-11 | Rectangular waterproof pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217679260U (en) |
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2022
- 2022-05-11 CN CN202221120604.6U patent/CN217679260U/en active Active
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