CN218294832U

CN218294832U - Water supply pipeline connector

Info

Publication number: CN218294832U
Application number: CN202222649874.2U
Authority: CN
Inventors: 玄纪亮; 张晓�
Original assignee: Qingdao Huade Meter Manufactured And Engineering Co ltd
Current assignee: Qingdao Huade Instrument Engineering Co.,Ltd.
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-01-13
Anticipated expiration: 2032-09-30

Abstract

The application relates to a water supply pipeline connector, it includes first pipeline, second pipeline and the pipe of plugging into, the pipe diameter variation in size of first pipeline and second pipeline, its characterized in that: the first pipeline is communicated with the second pipeline through a connecting pipe, the pipe diameters of two ends of the connecting pipe are respectively matched with the pipe diameters of the first pipeline and the second pipeline, and the connecting pipe is connected with the first pipeline and the connecting pipe is connected with the second pipeline through the same connecting component; the connecting assembly comprises connecting discs fixed at two ends of the connecting pipe and connecting discs fixed at the end parts of the first pipeline and the second pipeline respectively, one surfaces, far away from the connecting pipe, of the connecting discs are hinged with a plurality of fixing plates respectively, and bolts are arranged on the fixing plates on the connecting discs and penetrate through the fixing plates to be in threaded connection with the connecting discs. The two pipelines with different pipe diameters are convenient to communicate with each other.

Description

Water supply pipeline connector

Technical Field

The application relates to the technical field of straightening, especially, relate to a water supply pipe connector.

Background

The water pipe is a water supply pipeline, modern decoration water pipes are constructed in a wall-buried mode, the water pipes are classified into three types, and the first type of the water pipes is metal pipes such as hot-dip cast iron pipes with inner plastic lining, copper pipes, stainless steel pipes and the like. The second type is plastic-clad metal pipes, such as steel-plastic composite pipes, aluminum-plastic composite pipes and the like. The third type is plastic pipe, such as PB pipe, PPR pipe, etc., and water pipe joint, which is a part for connecting water pipe. The water pipe joint can be divided into the following parts according to the using mode: the external thread end connection type water pipe joint, the clamping sleeve type water pipe joint and the self-fixing type water pipe joint can connect the unthreaded steel pipe with the hose, a threading procedure is omitted, only screws are screwed in, and the water pipe is required to be connected in kitchens, bathrooms and the like.

In engineering construction, when connecting water pipes with different diameters, the method is to stretch the end with larger diameter by mechanical equipment to extend the length and reduce the diameter, and finally to be butted with the water pipe with small diameter. During butt joint, the stainless steel pipe wall is thin and high in hardness, so that the stainless steel pipe cannot be connected in a threaded mode, and therefore the stainless steel pipe needs to be connected in a welding mode. Under the influence of stretching deformation, the wall thickness of the stretched pipeline is not uniform, and the wall thickness of the stretched pipeline is relatively thinner, so that the welding technology has higher requirements, and the welding strength is difficult to ensure. And when the pipe diameter difference is too large, the pipeline needs to be stretched into a very long gradual change buffer area, so that the length is difficult to control on one hand, the processing on the other hand is complex, and the requirement of engineering rapidity is difficult to meet.

SUMMERY OF THE UTILITY MODEL

In order to conveniently plug into the pipeline of different pipe diameters, the application provides a water supply pipeline connector.

The application provides a water supply pipeline connector adopts following technical scheme:

the utility model provides a water supply pipe connector, includes first pipeline, second pipeline and the pipe of plugging into, the pipe diameter variation in size of first pipeline and second pipeline, its characterized in that: the first pipeline is communicated with the second pipeline through a connecting pipe, the pipe diameters of two ends of the connecting pipe are respectively matched with the pipe diameters of the first pipeline and the second pipeline, and the connecting pipe is connected with the first pipeline and the connecting pipe is connected with the second pipeline through the same connecting assembly;

the connecting assembly comprises connecting discs fixed at two ends of the connecting pipe and connecting discs fixed at the end parts of the first pipeline and the second pipeline respectively, one surface, far away from the connecting pipe, of each connecting disc is hinged with a plurality of fixing plates respectively, and bolts are arranged on the fixing plates on the connecting discs and penetrate through the fixing plates to be in threaded connection with the connecting discs.

By adopting the technical scheme, during use, two ends of the connection pipe are respectively communicated with the first pipeline and the second pipeline, the bolt penetrates through the fixing plate and is in threaded connection with the connection plate by rotating the fixing plate, the connection plate is connected with the connection plate, quick assembly and disassembly are realized, and two pipelines with different pipe diameters are conveniently communicated.

Optionally, the connection tray is provided with a fixing groove corresponding to the position of the bolt, a fixing block is connected in a clamping manner in the fixing groove, and the fixing block is in threaded connection with the bolt.

Through adopting above-mentioned technical scheme, with the fixed block joint in the fixed slot, make things convenient for bolt and fixed plate to overlap into the dish and install fixedly with the connection pad, maintain through changing the fixed block after long-time the use, be favorable to prolonging the life of the dish of plugging into.

Optionally, an anti-slip mat is fixedly arranged at one end, close to the fixing groove, of the fixing block, and the anti-slip mat is attached to the fixing groove.

Through adopting above-mentioned technical scheme, with the fixed block joint in the fixed slot, improve the frictional force between fixed block and the fixed slot through the slipmat, avoid the fixed block and the fixed slot tank bottom direct contact of the dish of plugging into, the life of the dish of extension plugging into.

Optionally, two ends of the connecting pipe are respectively and fixedly connected with a fixing pipe matched with the first pipeline and the second pipeline, and the two fixing pipes respectively extend into the first pipeline and the second pipeline.

Through adopting above-mentioned technical scheme, will fix in the pipe stretches out first pipeline and second pipeline respectively, be favorable to the pipe of plugging into to be linked together with first pipeline and second pipeline respectively, improve the leakproofness between dish and the connection pad of plugging into.

Optionally, bushings are respectively and fixedly arranged in the first pipeline and the second pipeline, and an inner ring surface of each bushing is attached to an outer ring surface of the corresponding fixed pipe.

Through adopting above-mentioned technical scheme, be favorable to avoiding through the bush that the interior anchor ring of first pipeline and second pipeline carries out contact friction rather than between the fixed outer anchor ring that is connected, be favorable to prolonging the life that first pipeline and second were closed.

Optionally, a reinforcing groove is formed in the inner ring surface of the bushing, and a reinforcing ring is fixedly arranged on the outer ring surface of the fixed pipe.

Through adopting above-mentioned technical scheme, stretch into the bush with fixed pipe in, with strengthening ring and reinforcement groove joint, make things convenient for fixed pipe to be connected with the bush, improve the leakproofness between fixed pipe and the bush.

Optionally, a sealing gasket is fixedly arranged at one end of the bushing close to the connection disc.

By adopting the technical scheme, the end face, close to the connection disc, of the bushing is protected conveniently through the sealing gasket, and the sealing performance between the bushing and the connection disc is improved.

Optionally, a protection pad is fixedly arranged at a connection position of the outer ring surface of the fixed pipe and the connection disc.

By adopting the technical scheme, the end face of the connection disc far away from the connection pipe is protected by the protection pad, and the sealing property between the connection disc and the connection disc is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the connecting disc is used, two ends of the connecting pipe are respectively communicated with the first pipeline and the second pipeline, and the bolt penetrates through the fixing plate to be in threaded connection with the connecting disc by rotating the fixing plate, so that the connecting disc is connected with the connecting disc, and the two pipelines with different pipe diameters are conveniently communicated;

2. through the setting of fixed pipe and bush, conveniently make the pipe of plugging into be connected with first pipeline and second pipeline, improve the leakproofness between the pipe connection.

Drawings

Fig. 1 is a schematic view of the overall structure of a water supply pipeline connector.

FIG. 2 is a schematic view of the internal structure of a water supply pipeline connector

Fig. 3 is an enlarged schematic view of a portion a of fig. 2.

Description of reference numerals: 1. a first pipe; 2. a second conduit; 3. a connecting pipe; 4. a connection disc; 41. fixing grooves; 42. a fixed block; 43. a non-slip mat; 5. connecting the disc; 51. a fixing plate; 6. a bolt; 7. fixing the tube; 71. a reinforcing ring; 72. a protection pad; 8. a bushing; 81. a reinforcing groove; 82. and a gasket.

Detailed Description

The present application is described in further detail below with reference to all of the figures.

The embodiment of the application discloses a water supply pipeline connector.

Referring to fig. 1, a water supply pipeline connector includes first pipeline 1, second pipeline 2 and the pipe of plugging into 3, the pipe diameter variation of first pipeline 1 and second pipeline 2, the pipe diameter of 3 both ends pipe diameters of plugging into respectively with 1 pipe diameter of first pipeline and 2 pipe diameter looks adaptations of second pipeline, first pipeline 1 and second pipeline 2 are through the pipe 3 intercommunication of plugging into.

Referring to fig. 2 and 3, the pipe 3 of plugging into and first pipeline 1, the pipe 3 of plugging into is connected through the same coupling assembling with second pipeline 2, coupling assembling is including fixing the dish 4 of plugging into at the pipe 3 both ends of plugging into and fixing respectively at the connection pad 5 of first pipeline 1 and second pipeline 2 tip, the one side that the pipe 3 of plugging into was kept away from to connection pad 5 articulates respectively has two fixed plates 51, two fixed plates 51 symmetry are installed in connection pad 5 both sides, be provided with bolt 6 on the connection pad 5 on the fixed plate 51, set up the fixed slot 41 that corresponds with bolt 6 position on the dish 4 of plugging into, fixed block 42 has fixed block 42 in the fixed slot 41, fixed block 42 and bolt 6 threaded connection, bolt 6 passes fixed plate 51 and fixed block 42 threaded connection. When the device is used, the rotating plate is moved, and the bolt 6 penetrates through the fixed plate 51 to be in threaded connection with the fixed block 42, so that the connection disc 4 and the connection disc 5 are fixed.

Referring to fig. 3, an anti-slip pad 43 is fixedly mounted at one end of the fixed block 42 close to the fixed groove 41, the anti-slip pad 43 is attached to the fixed groove 41, friction between the fixed block 42 and the fixed groove 41 is improved, direct contact between the fixed block 42 and the bottom of the fixed groove 41 of the connection disc 4 is avoided, and the service life of the connection disc 4 is prolonged.

Referring to fig. 2 and 3, the fixed pipe 7 of the fixed connection respectively with first pipeline 1 and first pipeline 1 looks adaptation in pipe 3 both ends of plugging into, two fixed pipes 7 stretch into first pipeline 1 and second pipeline 2 respectively in, fixed bush 8 that is provided with respectively in first pipeline 1 and the second pipeline 2, 8 interior anchor rings of bush laminate mutually with fixed pipe 7 outer anchor ring, reinforcing groove 81 has been seted up to 8 interior anchor rings of bush, fixed pipe 7 outer anchor ring is fixed and is provided with reinforcing ring 71. In stretching into bush 8 with fixed pipe 7, will add reinforcing ring 71 and consolidate groove 81 joint, fixed pipe 7 is connected with bush 8, when improving the leakproofness between fixed pipe 7 and the bush 8, improves the leakproofness between dish 4 and the connection pad 5 of plugging into, avoids carrying out contact friction between the interior annular surface of first pipeline 1 and second pipeline 2 and the fixed pipe 7 outer annular surface that is connected with it.

Referring to fig. 2 and 3, a sealing gasket 82 is fixedly disposed at one end of the bushing 8 close to the docking plate 4 to protect an end surface of the bushing 8 close to the docking plate 4. The outer ring surface of the fixed pipe 7 and the connection position of the connection disc 4 are fixedly provided with a protection pad 72 for protecting the end surface of the connection disc 4 far away from the connection pipe 3. The sealing between the docking plate 4 and the connection plate 5 is improved by the sealing gasket 82 and the protection gasket 72.

The implementation principle of the water supply pipeline connector in the embodiment of the application is as follows: the first pipeline 1 and the second pipeline 2 are internally provided with a bushing 8 respectively, the fixing pipe 7 extends into the bushing 8, the connection disc 4 is attached to the connection disc 5, the fixing plate 51 is closed, the bolt 6 penetrates through the fixing plate 51 to be in threaded connection with the fixing block 42 clamped on the connection disc 4, the connection disc 4 is fixed to the connection disc 5, and the first pipeline 1 and the second pipeline 2 with different pipe diameters are communicated.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a water supply pipe connector, includes first pipeline (1), second pipeline (2) and connects into pipe (3), the pipe diameter variation in size of first pipeline (1) and second pipeline (2), its characterized in that: the first pipeline (1) is communicated with the second pipeline (2) through a connecting pipe (3), the pipe diameters of two ends of the connecting pipe (3) are respectively matched with the pipe diameters of the first pipeline (1) and the second pipeline (2), and the connecting pipe (3) is connected with the first pipeline (1), the connecting pipe (3) and the second pipeline (2) through the same connecting assembly;

coupling assembling including fix the dish of plugging into (4) at pipe (3) both ends of plugging into and fix connection pad (5) at first pipeline (1) and second pipeline (2) tip respectively, the one side of pipe (3) of plugging into is kept away from in connection pad (5) articulates respectively has a plurality of fixed plates (51), be provided with bolt (6) on connection pad (5) upper fixed plate (51), bolt (6) pass fixed plate (51) and disk (4) threaded connection of plugging into.

2. A water supply pipe connector as defined in claim 1, wherein: the connecting disc (4) is provided with a fixing groove (41) corresponding to the bolt (6), a fixing block (42) is connected in the fixing groove (41) in a clamping mode, and the fixing block (42) is in threaded connection with the bolt (6).

3. A water supply pipe connector as claimed in claim 2, wherein: and one end of the fixing block (42) close to the fixing groove (41) is fixedly provided with an anti-slip pad (43), and the anti-slip pad (43) is attached to the fixing groove (41).

4. A water supply pipe connector as defined in claim 1, wherein: the two ends of the connecting pipe (3) are respectively fixedly connected with a fixed pipe (7) matched with the first pipeline (1) and the first pipeline (1), and the two fixed pipes (7) respectively extend into the first pipeline (1) and the second pipeline (2).

5. The water supply pipeline adaptor of claim 4, wherein: and bushings (8) are respectively and fixedly arranged in the first pipeline (1) and the second pipeline (2), and the inner ring surface of each bushing (8) is attached to the outer ring surface of the corresponding fixed pipe (7).

6. The water supply pipeline adaptor of claim 5, wherein: the inner ring surface of the lining (8) is provided with a reinforcing groove (81), and the outer ring surface of the fixed pipe (7) is fixedly provided with a reinforcing ring (71).

7. The water supply pipeline adaptor of claim 5, wherein: and a sealing gasket (82) is fixedly arranged at one end of the bushing (8) close to the connection disc (4).

8. A water supply pipe connector as claimed in claim 4, wherein: and a protection pad (72) is fixedly arranged at the connecting position of the outer ring surface of the fixed pipe (7) and the connection disc (4).