CN110397812B - Water supply and drainage pipeline connecting device for building engineering - Google Patents
Water supply and drainage pipeline connecting device for building engineering Download PDFInfo
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- CN110397812B CN110397812B CN201910742792.2A CN201910742792A CN110397812B CN 110397812 B CN110397812 B CN 110397812B CN 201910742792 A CN201910742792 A CN 201910742792A CN 110397812 B CN110397812 B CN 110397812B
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- shell
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- outer cylinder
- rod
- inner cylinder
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
- F16L37/14—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain
- F16L37/142—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain where the securing element is inserted tangentially
- F16L37/146—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain where the securing element is inserted tangentially the securing element being a rigid pin, screw or the like
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention relates to the field of constructional engineering, in particular to a water supply and drainage pipeline connecting device for constructional engineering, which comprises a water inlet pipe, a water outlet pipe and a shell, wherein the inner sides of two ends of the shell are respectively provided with a first connecting inner cylinder and a second connecting inner cylinder; an elastic connecting cylinder is further connected between the first connecting inner cylinder and the second connecting inner cylinder, and a plurality of groups of linkage fixing assemblies used for fixing the water inlet pipe and the water outlet pipe are circumferentially distributed and mounted on the shell. The invention has convenient disassembly and assembly, has the function of balancing water pressure, synchronously improves the connection firmness along with the increase of the water pressure, and has very high popularization and application values.
Description
Technical Field
The invention relates to the field of constructional engineering, in particular to a connecting device for a water supply and drainage pipeline of constructional engineering.
Background
The pipeline connection means that the prefabricated pipe sections are connected into a complete system according to the requirements of design drawings. In construction, the connection modes of pipelines are various, and methods such as threaded connection, flange connection, welding connection, socket connection, pipeline bonding connection and the like are available.
However, the existing pipe connections have the following disadvantages: 1) the disassembly and the assembly are not convenient enough; 2) the function of balancing water pressure is not achieved; 3) when the water pressure in the pipeline increases, the connection reliability is reduced. Therefore, in view of the above situation, there is an urgent need to develop a connecting device for water supply and drainage pipelines in building engineering to overcome the shortcomings in the current practical application.
Disclosure of Invention
The embodiment of the invention aims to provide a connecting device for a water supply and drainage pipeline in building engineering, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the embodiments of the present invention provide the following technical solutions:
a kind of water supply and drainage pipeline junction device of the building engineering, including inlet tube, outlet pipe and body, the inboard of both ends of the said body installs and fixes the first and connects the inner cylinder and second and connects the inner cylinder separately, connect the outer end of the inner cylinder and second and connect the outer cylinder and connect fixedly with first and second separately, said inlet tube and outlet pipe connect on first and second connect the outer cylinder separately; an elastic connecting cylinder is further connected between the first connecting inner cylinder and the second connecting inner cylinder, and a plurality of groups of linkage fixing assemblies for fixing the water inlet pipe and the water outlet pipe are circumferentially distributed and mounted on the shell;
the linkage fixing component comprises a push-pull rod which is arranged in the middle of the shell in a matching and sliding manner, an arc-shaped plate is arranged at the inner end of the push-pull rod in the shell, the arc-shaped plate is also connected with the inner side wall of the shell through a plurality of springs, a push-pull handle is fixedly arranged at the outer end of the push-pull rod, a first V-shaped linkage rod and a second V-shaped linkage rod are respectively hinged on the push-pull rod outside the shell, the bent parts of the first V-shaped linkage rod and the second V-shaped linkage rod are respectively hinged with a first supporting seat and a second supporting seat, the first supporting seat and the second supporting seat are respectively and fixedly arranged on the first connecting outer cylinder and the second connecting outer cylinder, one ends of the first V-shaped linkage rod and the second V-shaped linkage rod, which are far away from the push-pull rod, are respectively hinged with a first fixed rod and a second fixed rod, the first fixing rod and the second fixing rod are respectively matched and slidably connected with the side walls of the first connecting outer cylinder and the second connecting outer cylinder;
the inner of first dead lever and second dead lever is provided with the toper dop respectively, offers the screens groove with toper dop matched with on the lateral wall of inlet tube and outlet pipe, and the lower extreme diameter in screens groove is greater than the lower extreme diameter of toper dop.
As a further scheme of the invention: the shell and the elastic connecting cylinder are both of ellipsoidal structures, and the distance between the first connecting inner cylinder and the second connecting inner cylinder is smaller than the length of the shell.
As a further scheme of the invention: an exhaust device is further mounted at the end of the shell and comprises an exhaust pipe communicated with the inner cavity of the shell, and a valve is arranged on the exhaust pipe.
As a further scheme of the invention: the inner sides of the first connecting outer cylinder and the second connecting outer cylinder are respectively provided with a second sealing ring in an embedded mode, and the end portions of the water inlet pipe and the water outlet pipe are respectively provided with a first sealing ring matched with the second sealing ring in an embedded mode.
As a further scheme of the invention: when the conical clamping head is completely clamped on the clamping groove, the first sealing ring and the second sealing ring are tightly connected.
Compared with the prior art, the embodiment of the invention has the beneficial effects that:
according to the connecting device for the water supply and drainage pipeline in the building engineering, due to the structural arrangement of the linkage fixing component, when the water inlet pipe and the water outlet pipe are inserted into the first connecting outer cylinder and the second connecting outer cylinder, the conical chucks on the first fixing rod and the second fixing rod can be clamped on the clamping groove, and the clamping fixation of the water inlet pipe and the water outlet pipe is realized under the action of the spring; the arrangement of the first sealing ring and the second sealing ring can improve the sealing performance of connection; the elastic connecting cylinder has the function of balancing water pressure, when the water pressure is increased, the elastic connecting cylinder expands and can elastically abut against the arc-shaped plate further, namely the clamping and fixing firmness of the first fixing rod and the second fixing rod is improved while the water pressure is increased; when the water inlet pipe and the water outlet pipe need to be disassembled, the first fixing rod and the second fixing rod can move outwards only by pressing the push-pull handle, so that the conical clamping head is separated from the clamping groove, and the disassembly is simple and quick; through exhaust apparatus's setting, whether steerable casing inner chamber communicates with the external world, and then changes the water pressure balance effect of elastic connection section of thick bamboo.
In conclusion, the device is convenient to disassemble and assemble, has the effect of balancing water pressure, is synchronously improved along with the increase of the water pressure in connection with firmness, and has high popularization and application values.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a partial sectional structural view of fig. 1.
Fig. 3 is an enlarged schematic view of a in fig. 2.
Fig. 4 is a schematic perspective view of a housing and a connecting portion at two ends according to an embodiment of the invention.
In the figure: 1-a water inlet pipe, 2-a first connecting outer cylinder, 3-a first fixing rod, 4-a first supporting seat, 5-an exhaust device, 6-a first V-shaped linkage rod, 7-a shell, 8-a push-pull handle, 9-a push-pull rod, 10-a second V-shaped linkage rod, 11-a second supporting seat, 12-a second fixing rod, 13-a second connecting outer cylinder, 14-a water outlet pipe, 15-an arc plate, 16-an elastic connecting cylinder, 17-a first connecting inner cylinder, 18-a second connecting inner cylinder, 19-a spring, 20-a first sealing ring, 21-a clamping groove, 22-a conical clamping head, 23-a valve, 24-an exhaust pipe and 25-a second sealing ring.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-4, in the embodiment of the present invention, a water supply and drainage pipeline connection device for building engineering includes a water inlet pipe 1, a water outlet pipe 14 and a housing 7, where the housing 7 is an ellipsoidal structure, a first connection inner cylinder 17 and a second connection inner cylinder 18 are respectively installed and fixed on the inner sides of two ends of the housing 7, the outer ends of the first connection inner cylinder 17 and the second connection inner cylinder 18 are respectively connected and fixed with a first connection outer cylinder 2 and a second connection outer cylinder 13, and the water inlet pipe 1 and the water outlet pipe 14 are respectively connected to the first connection outer cylinder 2 and the second connection outer cylinder 13; an elastic connecting cylinder 16 is further connected between the first connecting inner cylinder 17 and the second connecting inner cylinder 18, the elastic connecting cylinder 16 is of an ellipsoid-shaped structure, the distance between the first connecting inner cylinder 17 and the second connecting inner cylinder 18 is smaller than the length of the shell 7, a plurality of groups of linkage fixing assemblies for fixing the water inlet pipe 1 and the water outlet pipe 14 are circumferentially distributed and installed on the shell 7, each linkage fixing assembly comprises a push-pull rod 9 which is arranged in the middle of the shell 7 in a sliding mode in a matched mode, an arc-shaped plate 15 is arranged at the inner end of each push-pull rod 9 in the shell 7, the arc-shaped plates 15 of the arc-shaped structures can be arranged in a matched mode with the elastic connecting cylinders 16, the elastic connecting cylinders 16 are prevented from being damaged, the arc-shaped plates 15 are further connected with the inner side wall of the shell 7 through a plurality of springs 19, the arc-shaped plates 15 can be elastically drawn, a first V-shaped linkage rod 6 and a second V-shaped linkage rod 10 are further hinged on the push-pull rod 9 on the outer side of the shell 7 respectively, the bending parts of the first V-shaped linkage rod 6 and the second V-shaped linkage rod 10 are respectively hinged with a first supporting seat 4 and a second supporting seat 11, the first supporting seat 4 and the second supporting seat 11 are respectively fixedly arranged on the first connecting outer cylinder 2 and the second connecting outer cylinder 13, one ends of the first V-shaped linkage rod 6 and the second V-shaped linkage rod 10 far away from the push-pull rod 9 are respectively hinged with a first fixing rod 3 and a second fixing rod 12, the first fixing rod 3 and the second fixing rod 12 are respectively matched and slidably connected with the side walls of the first connecting outer cylinder 2 and the second connecting outer cylinder 13, as shown in figure 3, the inner ends of the first fixing rod 3 and the second fixing rod 12 are respectively provided with a conical clamping head 22, the outer side walls of the water inlet pipe 1 and the water outlet pipe 14 are provided with clamping grooves 21 matched with the conical clamping heads 22, and the diameter of the lower end of the clamping groove 21 is larger than that of the lower end of the conical chuck 22, so that the conical chuck 22 can be clamped with the clamping groove 21.
Example 2
Referring to fig. 1-3, the present embodiment is different from embodiment 1 in that:
in this embodiment, the end of the housing 7 is further provided with an exhaust device 5, the exhaust device 5 includes an exhaust pipe 24 communicated with the inner cavity of the housing 7, and the exhaust pipe 24 is provided with a valve 23, so that whether the inner cavity of the housing 7 is communicated with the outside or not can be controlled, and the action effect of the elastic connecting cylinder 16 can be changed.
In this embodiment, the inner sides of the first connecting outer cylinder 2 and the second connecting outer cylinder 13 are respectively provided with a second sealing ring 25 in an embedded manner, the end parts of the water inlet pipe 1 and the water outlet pipe 14 are respectively provided with a first sealing ring 20 in an embedded manner, which is matched with the second sealing ring 25, as shown in fig. 3, the sealing performance of the connection can be improved by the first sealing ring 20 and the second sealing ring 25; and when the conical chuck 22 is completely clamped on the clamping groove 21, the first sealing ring 20 and the second sealing ring 25 are tightly connected.
In practical application, due to the structural arrangement of the linkage fixing component, when the water inlet pipe 1 and the water outlet pipe 14 are inserted into the first connecting outer cylinder 2 and the second connecting outer cylinder 13, the conical chucks 22 on the first fixing rod 3 and the second fixing rod 12 can be clamped on the clamping groove 21, and the water inlet pipe 1 and the water outlet pipe 14 are clamped and fixed under the action of the spring 19; the sealing performance of the connection can be improved by arranging the first sealing ring 20 and the second sealing ring 25; the elastic connecting cylinder 16 has the function of balancing water pressure, when the water pressure is increased, the elastic connecting cylinder 16 expands, and the arc-shaped plate 15 can be further elastically abutted, namely the clamping and fixing firmness of the first fixing rod 3 and the second fixing rod 12 is improved while the water pressure is increased; when the water inlet pipe 1 and the water outlet pipe 14 need to be disassembled, the first fixing rod 3 and the second fixing rod 12 can move outwards only by pressing the push-pull handle 8, so that the conical clamping head 22 is separated from the clamping groove 21, and the disassembly is simple and quick; through the setting of exhaust apparatus 5, whether steerable casing 7 inner chamber communicates with the external world, and then changes the water pressure balance effect of elastic connection section of thick bamboo 16.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (5)
1. A water supply and drainage pipeline connecting device for constructional engineering comprises a water inlet pipe (1), a water outlet pipe (14) and a shell (7), and is characterized in that the inner sides of two ends of the shell (7) are respectively fixedly provided with a first connecting inner cylinder (17) and a second connecting inner cylinder (18), the outer ends of the first connecting inner cylinder (17) and the second connecting inner cylinder (18) are respectively fixedly connected with a first connecting outer cylinder (2) and a second connecting outer cylinder (13), and the water inlet pipe (1) and the water outlet pipe (14) are respectively connected onto the first connecting outer cylinder (2) and the second connecting outer cylinder (13); an elastic connecting cylinder (16) is further connected between the first connecting inner cylinder (17) and the second connecting inner cylinder (18), and a plurality of groups of linkage fixing assemblies for fixing the water inlet pipe (1) and the water outlet pipe (14) are circumferentially distributed and mounted on the shell (7);
the linkage fixing component comprises a push-pull rod (9) which is arranged in the middle of the shell (7) in a matched sliding mode, an arc-shaped plate (15) is arranged at the inner end of the push-pull rod (9) in the shell (7), the arc-shaped plate (15) is connected with the inner side wall of the shell (7) through a plurality of springs (19), a push-pull handle (8) is fixedly installed at the outer end of the push-pull rod (9), a first V-shaped linkage rod (6) and a second V-shaped linkage rod (10) are further hinged to the push-pull rod (9) on the outer side of the shell (7) respectively, a first supporting seat (4) and a second supporting seat (11) are hinged to the bending positions of the first V-shaped linkage rod (6) and the second V-shaped linkage rod (10) respectively, the first supporting seat (4) and the second supporting seat (11) are fixedly arranged on the first connecting outer cylinder (2) and the second connecting outer cylinder (, one ends, far away from the push-pull rod (9), of the first V-shaped linkage rod (6) and the second V-shaped linkage rod (10) are hinged to a first fixing rod (3) and a second fixing rod (12) respectively, and the first fixing rod (3) and the second fixing rod (12) are matched with the side walls of the first connecting outer cylinder (2) and the second connecting outer cylinder (13) in a sliding connection;
the inner of first dead lever (3) and second dead lever (12) is provided with toper dop (22) respectively, offers on the lateral wall of inlet tube (1) and outlet pipe (14) with toper dop (22) matched with screens groove (21), and the lower extreme diameter in screens groove (21) is greater than the lower extreme diameter of toper dop (22).
2. The connecting device for water supply and drainage pipelines in building engineering as claimed in claim 1, characterized in that the housing (7) and the elastic connecting cylinder (16) are both of an ellipsoidal structure, and the distance between the first connecting inner cylinder (17) and the second connecting inner cylinder (18) is smaller than the length of the housing (7).
3. The water supply and drainage pipeline connecting device for building engineering as claimed in claim 1, wherein an exhaust device (5) is further mounted at the end of the shell (7), the exhaust device (5) comprises an exhaust pipe (24) communicated with the inner cavity of the shell (7), and a valve (23) is arranged on the exhaust pipe (24).
4. The water supply and drainage pipeline connecting device for building engineering as claimed in claim 3, wherein the inner sides of the first connecting outer cylinder (2) and the second connecting outer cylinder (13) are respectively provided with a second sealing ring (25) in an embedded mode, and the end parts of the water inlet pipe (1) and the water outlet pipe (14) are respectively provided with a first sealing ring (20) matched with the second sealing ring (25) in an embedded mode.
5. The connecting device for water supply and drainage pipelines in building engineering as claimed in claim 4, characterized in that the first sealing ring (20) and the second sealing ring (25) are tightly connected when the conical clamping head (22) is completely clamped on the clamping groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910742792.2A CN110397812B (en) | 2019-08-13 | 2019-08-13 | Water supply and drainage pipeline connecting device for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910742792.2A CN110397812B (en) | 2019-08-13 | 2019-08-13 | Water supply and drainage pipeline connecting device for building engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110397812A CN110397812A (en) | 2019-11-01 |
| CN110397812B true CN110397812B (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910742792.2A Active CN110397812B (en) | 2019-08-13 | 2019-08-13 | Water supply and drainage pipeline connecting device for building engineering |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473180A (en) * | 2020-04-02 | 2020-07-31 | 江阴市高新管件有限公司 | Quick-connecting tap water pipe joint |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB258474A (en) * | 1926-02-04 | 1926-09-23 | Muller Jacques | An improved disconnectible coupling for pipes and the like |
| SU529339A1 (en) * | 1973-03-02 | 1976-09-25 | Иваново-Франковский Институт Нефти И Газа | Device for discharging oil products from railway tanks |
| CN1752360B (en) * | 2004-09-20 | 2010-09-29 | 株式会社东全 | Small water attack preventor |
| CN202769165U (en) * | 2012-09-13 | 2013-03-06 | 烟台蓝海机械制造有限公司 | Straight-through type flat wave device |
| CN205402045U (en) * | 2016-03-02 | 2016-07-27 | 孙峥嵘 | It connects to dock swift fire control |
| CH713008A2 (en) * | 2016-10-05 | 2018-04-13 | Kissling Rainer | Connection system for hose lines with a lever arm coupling. |
| KR20180118289A (en) * | 2017-04-21 | 2018-10-31 | 경상대학교산학협력단 | Quick coupler for high-pressure |
| CN107575684B (en) * | 2017-08-26 | 2019-09-27 | 徐海燕 | A method of for preventing press fluid pressure line pipe fitting from loosening |
| CN208535397U (en) * | 2018-06-21 | 2019-02-22 | 江苏万邦达环保科技有限公司 | A kind of aeration tube joint assembly for sewage treatment decoration |
| CN209012605U (en) * | 2018-09-11 | 2019-06-21 | 浙江欧琳生活健康科技有限公司 | One kind connecing gas pipeline fastly |
| CN208859171U (en) * | 2018-10-08 | 2019-05-14 | 江苏舜龙管业科技有限公司 | A kind of inner liner stainless steel movable pipe joint facilitating installation |
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2019
- 2019-08-13 CN CN201910742792.2A patent/CN110397812B/en active Active
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