CN112922088A

CN112922088A - Anti-freezing water pipe device

Info

Publication number: CN112922088A
Application number: CN202110128865.6A
Authority: CN
Inventors: 高�玉; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: China Construction Third Bureau Green Industry Investment Co Ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-06-08
Anticipated expiration: 2041-01-29
Also published as: CN112922088B

Abstract

An antifreeze hose apparatus comprising: a body portion, a clamping portion, a latching portion, a tube-dividing portion and an intermediate core portion; the main body part has a double-layer structure, the inner layer and the outer layer are not communicated with each other, the inner layer is used as a normal water path, and the outer layer is used for injecting hot water for thawing when the water pipe is frozen; the clamping part has the function of locking the water pipe and cannot cause water leakage due to mechanical fatigue; the locking part has the functions of connecting a plurality of main body parts, respectively connecting the inner layer water path and the outer layer water path of the main body parts and being matched with each other for use; the branch pipe part has a conversion function so as to meet different waterway arrangement requirements; the middle core part has the function of ensuring the perfect connection of water paths and ensuring that the water paths on the inner layer and the outer layer do not influence each other to seep water; the function of a water pipe prevents frostbite has wholly been realized to convenient dismouting has high security and seal.

Description

Anti-freezing water pipe device

Technical Field

The invention relates to the field of pipelines, in particular to an anti-freezing water pipe device.

Background

Each city is provided with a water supply and drainage system, the water supply and drainage system conveys tap water through a water pipe, the temperature in winter is low, when the environment is lower than zero, if the water in the water pipe does not flow or the temperature is low, the water in the water pipe is necessarily frozen, and the frozen water pipe cannot be used; if the water pipe is frozen, the unfreezing is very troublesome, a common family can adopt hot water for unfreezing, the unfreezing by using the hot water is very slow, the longer time is needed, the consumed hot water is more, and by ensuring the flow of water in the water pipe, the water faucet is opened for a long time at one end close to the water faucet, the water resource is wasted, and the open state cannot be kept for a long time; there is a need for an anti-freeze water pipe apparatus that is not easily frozen, is easy to thaw when frozen, and has a function of easy disassembly and assembly.

Disclosure of Invention

Aiming at the problem of complaint, the invention provides an anti-freezing water pipe device to solve the problems that the existing water pipe is easy to freeze and difficult to thaw after being frozen and the water pipe is inconvenient to install.

The technical scheme adopted by the invention is as follows: an antifreeze hose apparatus comprising: a body portion, a clamping portion, a latching portion, a tube-dividing portion and an intermediate core portion; the main body part has a double-layer structure, the inner layer and the outer layer are not communicated with each other, the inner layer is used as a normal water path, and the outer layer is used for injecting hot water for thawing when the water pipe is frozen; the clamping part has the function of locking the water pipe and cannot cause water leakage due to mechanical fatigue; the locking part has the functions of connecting a plurality of main body parts, respectively connecting the inner layer water path and the outer layer water path of the main body parts and being matched with each other for use; the branch pipe part has a conversion function so as to meet different waterway arrangement requirements; the middle core part has the function of ensuring the perfect connection of water paths and ensuring that the water paths on the inner layer and the outer layer do not influence each other to seep water; the branch pipe part is provided with a three-way part and a right-angle part; the middle core part is provided with a joint core part and a conversion joint core part; the clamping part, the locking part and the joint core part form a joint mechanism, the locking part is arranged at one end of the clamping part, and the joint core part is arranged in the clamping part; the locking part, the tube dividing part and the conversion head core part form a conversion mechanism, the conversion head core part is arranged at the outer end of the tube dividing part, and the locking part is arranged at the outer end of the conversion head core part; the joint mechanisms can be used in a matched mode, and can also be used in a matched mode with the conversion mechanism; the joint mechanism and the conversion mechanism are arranged at the breakpoint of the main body part; wholly realized the function of the water pipe that prevents frostbite, effectually avoided freezing because of the water pipe that the weather is abominable to cause for the problem of maintenance difficulty.

Further, the body portion includes: the pipeline, the sealed plug and the water pump are arranged; the pipeline is divided into a common pipe and a dead end pipe, and the common pipe and the dead end pipe are connected through a joint mechanism or through the joint mechanism and a switching mechanism; the closed plug is divided into a semi-closed plug and a fully-closed plug, the semi-closed plug is fixedly arranged at one end of a common pipe on the water path, the fully-closed plug is fixedly arranged at one end of a dead end pipe, the semi-closed plug has the functions of closing an outer-layer water path and enabling the outer-layer water path to be communicated, and the fully-closed plug has the functions of closing the outer-layer water path and enabling the outer-layer water path to be closed respectively; the water pipe of the water pump is arranged on a round hole which is arranged on the end pipe and communicated with the outer layer waterway.

Further, the clamping portion includes: the device comprises a fixed ring a, a threaded ring, a special-shaped ratchet wheel, a hexagonal nut, a fixed ring b, a limiting ring, a hand-screwed nut, a clamping column a, a spring a, a pawl and a spring b; the thread ring is fixedly arranged on the fixed ring a; the special-shaped ratchet wheel is rotatably arranged on the threaded ring; the hexagonal nut is rotationally arranged on the special-shaped ratchet wheel; the fixed ring b is fixedly arranged on the limit ring; the limiting ring is rotatably arranged on the threaded ring; a round hole arranged at one end of the hand-screwed nut is rotationally connected with a cylinder arranged at one side of the limiting ring, and the hand-screwed nut is in threaded fit with the threaded ring; a plurality of round holes are formed in the special-shaped ratchet wheel, a clamping column a is arranged in the round holes in a sliding mode, springs a are arranged on two sides of the clamping column a, and one end of each spring a is fixedly connected with the outer wall of the special-shaped ratchet wheel in the direction of screwing the nut by a hand; the limiting ring is provided with a plurality of grooves, pawls are arranged in the grooves and matched with the special-shaped ratchet wheel for use, the rear end of each pawl is provided with a spring b, and one end of each spring b is fixedly connected with the limiting ring.

Further, the locking part includes: the device comprises a base, a shell, an internal gear switch, a female head, a male head, a cam rotating ring, a gear, a sealing cover, a spring c and a clamping column b; the shell is fixedly arranged at one end of the base; the inner gear switch is slidably arranged in a groove on the shell; the number of the female heads is two, a plurality of rubber sealing gaskets are arranged inside the female heads, and the lower ends of the female heads are fixedly arranged on the lower round hole and the right round hole of the base; the female connector is matched with the male connector, a plurality of rubber sealing gaskets are arranged on the outer side of the male connector, and the lower end of the male connector is fixedly arranged on an upper round hole and a left round hole of the base; the female head is provided with a cam rotating ring which is rotatably arranged; the lower end of the cam rotating ring is provided with a gear, and the gear is meshed with the teeth of the internal gear switch; the sealing cover is fixedly arranged on the shell; one end of the spring c is fixedly connected with the internal gear switch, and the other end of the spring c is fixedly connected with the shell; female overhead a plurality of recesses that are equipped with, slidable mounting has card post b in the recess, and card post b uses with the recess cooperation on the public head, and the cylinder that card post b outer end was equipped with and the recess sliding connection on the cam circle.

Furthermore, the pipe dividing part is provided with a three-way part, and the three-way part comprises a three-way shell and a three-way pipe; the three-way pipe is fixedly arranged in the three-way shell; the right-angle portion includes: a right-angle housing and a right-angle tube; the right-angle pipe is fixedly pressed in the right-angle shell.

Further, said intermediate core portion has a joint core portion; the joint core part comprises an inner core a and an outer core a; one end of the inner core a is fixedly arranged in a thread ring of the clamping part on the joint mechanism; the outer core a is fixedly arranged on the outer side of the inner core a; the inner core a is communicated with upper and lower holes in four holes on a base of a locking part on the joint mechanism; two holes formed by the outer core a and the inner core a are respectively communicated with the left hole and the right hole in the four holes on the base of the locking part on the joint mechanism; said intermediate core portion having a switching core portion; the conversion head core part comprises a core shell, an inner core b and an outer core b; one end of the inner core a is fixedly arranged at one end of a base of a lock catch part on the conversion mechanism, and the other end of the inner core a is fixedly connected with one end of a three-way shell or a right-angle shell on the branch pipe part; the inner core b is fixedly arranged in the core shell, communicated with an upper hole and a lower hole on a base of a lock catch part on the conversion mechanism, and communicated with an inner layer on a right-angle pipe or a three-way pipe on the branch pipe part; the outer core b is fixedly pressed in the core shell, two holes formed by the outer core b and the inner core b are communicated with a left hole and a right hole in a base of a locking part on the conversion mechanism, and the outer core b is respectively communicated with the outer layer of a right-angle pipe or a three-way pipe on the branch pipe part.

Due to the adoption of the technical scheme, the invention has the following advantages:

(1) clamping of the clamping portion: inserting one end of the pipeline into the threaded ring, manually screwing the nut, and clamping the pipeline by the threaded ring; the effect of pressing from both sides tight water pipe has been realized, the card that has dies the structure and makes the water pipe can not be because of the thread loosening or the condition of leaking that mechanical fatigue caused, further improvement the leakproofness, increased life.

(2) Clamping of the clamping portion: when the pipeline needs to be loosened, the hexagonal nut is screwed by a tool, so that the hand-screwed nut and the threaded ring are loosened, and the pipeline is taken down; the effect of loosening the water pipe is realized, the safety and the locking performance are further improved by the clamping mechanism, and the conditions of loosening and water leakage are further avoided.

(3) Locking of the locking part: when two hasp parts cooperation were used, the public head on the hasp part inserts female, and recess and card post b card on the public head are died, have realized the dead function of lock, and further increase security and seal have reduced the probability that the condition of leaking water takes place.

(4) Releasing of the locking part: when the lock catch part needs to be loosened, the internal gear switch is manually moved to enable the lock catch part to be bounced; the function of flexibly locking and separating is realized, the tightness and the safety are further improved, and the probability of water leakage is reduced.

Drawings

FIG. 1 is an overall schematic view of the present invention.

FIG. 2 is a schematic view of the pipe and the closure plug of the present invention.

Fig. 3 is a schematic view of the joint mechanism of the present invention and its cross-section.

Fig. 4 is a schematic cross-sectional view of a clamping portion of the present invention.

Fig. 5 and 6 are exploded views of the clamping portion of the present invention.

Fig. 7 is a schematic view of a portion of a joint core of the present invention and an exploded view thereof.

FIG. 8 is a schematic view of a portion of the latch of the present invention.

Fig. 9 and 10 are exploded views of the latch of the present invention.

FIG. 11 is a schematic cross-sectional view of a three-way pipe adapter according to the present invention.

Fig. 12 is a schematic diagram of the three-way pipe adapter and its explosion.

Fig. 13 is a schematic view of the right angle portion of the present invention.

Reference numerals: 1-a body portion; 2-a clamping portion; 3-a latch portion; 4-a tube dividing part; 4 a-a tee portion; 4 b-right angle section; 5-an intermediate core portion; 5 a-a mandrel portion; 5 b-a switching mandrel portion; 101-a pipeline; 101 a-common pipe; 101 b-dead end tube; 102-sealing the plug; 102 a-semi-closed plug; 102 b-a fully closed plug; 103-a water pump; 201-a fixed ring a; 202-thread turn; 203-special-shaped ratchet wheels; 204-hexagonal nut; 205-a retaining ring b; 206-a spacing ring; 207-hand screwing of nuts; 208-bollard a; 209-spring a; 210-a pawl; 211-spring b; 301-a base; 302-a housing; 303-internal gear switch; 304-female head; 305-male head; 306-cam turn; 307-gear; 308-sealing cover; 309-spring c; 310-bollard b; 401 a-three-way shell; 401 b-right angle housing; 402 a-tee; 402 b-right angle tube; 501 a-inner core a; 501 b-core shell; 502a — outer core a; 502 b-inner core b; 503 b-outer core b.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in many ways other than those described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit of the invention, and therefore the invention is not limited to the specific embodiments disclosed below.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Embodiments, as shown in fig. 1 to 13, an antifreeze water pipe apparatus, comprising: a main body part 1, a clamping part 2, a locking part 3, a tube dividing part 4 and an intermediate core part 5; the main body part 1 is of a double-layer structure, the inner layer and the outer layer are not communicated with each other, the inner layer is used as a normal water path, and the outer layer is used for injecting hot water for thawing when the water pipe is frozen; the clamping part 2 has the function of locking the water pipe and cannot cause water leakage due to mechanical fatigue; the locking part 3 has the functions of connecting a plurality of main body parts 1, respectively connecting the inner layer waterway and the outer layer waterway of the main body parts 1, and being used in cooperation with each other; the branch pipe part 4 has a conversion function so as to meet different waterway arrangement requirements; the middle core part 5 has the function of ensuring the perfect connection of water paths and ensuring that the water paths on the inner layer and the outer layer do not influence each other to seep water; the branch pipe part 4 is provided with a three-way part 4a and a right-angle part 4 b; the intermediate core portion 5 has a tab core portion 5a, a switching tab core portion 5 b; the clamping part 2, the locking part 3 and the core part 5a form a joint mechanism, the locking part 3 is arranged at one end of the clamping part 2, and the core part 5a is arranged inside the clamping part 2; the locking part 3, the tube dividing part 4 and the conversion head core part 5b form a conversion mechanism, the outer end of the tube dividing part 4 is provided with the conversion head core part 5b, and the outer end of the conversion head core part 5b is provided with the locking part 3; the joint mechanisms can be used in a matched mode, and can also be used in a matched mode with the conversion mechanism; the joint mechanism and the conversion mechanism are arranged at the breakpoint of the main body part 1; wholly realized the function of the water pipe that prevents frostbite, effectually avoided freezing because of the water pipe that the weather is abominable to cause for the problem of maintenance difficulty.

In an alternative implementation of the embodiment of the invention, the main body 1 comprises, apart from the same parts as in the previous embodiment: a pipeline 101, a sealing plug 102 and a water pump 103; the pipeline 101 is divided into a common pipe 101a and a dead end pipe 101b, and the common pipe 101a and the dead end pipe 101b are connected through a joint mechanism or through the joint mechanism and a conversion mechanism; the closed plug 102 is divided into a semi-closed plug 102a and a fully-closed plug 102b, the semi-closed plug 102a is fixedly arranged at one end of a common pipe 101a on the water path, the fully-closed plug 102b is fixedly arranged at one end of a dead end pipe 101b, the semi-closed plug 102a has the functions of closing an outer-layer water path and enabling the outer-layer water path to be communicated, and the fully-closed plug 102b has the functions of closing the outer-layer water path and enabling the outer-layer water path to be respectively closed; the water pipe of the water pump 103 is installed on a round hole which is arranged on the end pipe 101b and communicated with the outer layer water channel.

In an alternative embodiment of the invention, the clamping part 2 comprises, apart from the same parts as in the previous embodiment: a fixed ring a201, a threaded ring 202, a special-shaped ratchet 203, a hexagonal nut 204, a fixed ring b205, a limiting ring 206, a hand nut 207, a clamping column a208, a spring a209, a pawl 210 and a spring b 211; the thread ring 202 is fixedly arranged on the fixed ring a 201; the special-shaped ratchet wheel 203 is rotatably arranged on the thread ring 202; the hexagonal nut 204 is rotatably arranged on the special-shaped ratchet wheel 203; the fixed ring b205 is fixedly arranged on the limiting ring 206; the spacing ring 206 is rotatably mounted on the threaded ring 202; a round hole formed in one end of the hand-screwed nut 207 is rotatably connected with a cylinder arranged on one side of the limiting ring 206, and the hand-screwed nut 207 is in threaded fit with the threaded ring 202; a plurality of round holes are formed in the special-shaped ratchet wheel 203, a clamping column a208 is arranged in the round holes in a sliding mode, springs a209 are arranged on two sides of the clamping column a208, and one end of each spring a209 is fixedly connected with the outer wall of the special-shaped ratchet wheel 203 in the direction of the hand-screwed nut 207; a plurality of grooves are formed in the limiting ring 206, a pawl 210 is arranged in each groove, the pawl 210 is matched with the special-shaped ratchet 203 for use, a spring b211 is arranged at the rear end of the pawl 210, and one end of the spring b211 is fixedly connected with the limiting ring 206.

In an alternative embodiment of the present invention, the latch portion 3 includes, in addition to the same components as the previous embodiment: a base 301, a shell 302, an internal gear switch 303, a female head 304, a male head 305, a cam rotating ring 306, a gear 307, a cover 308, a spring c309 and a clamping column b 310; the shell 302 is fixedly arranged at one end of the base 301; the internal gear switch 303 is slidably mounted in a groove on the housing 302; the number of the female heads 304 is two, a plurality of rubber sealing gaskets are arranged inside the female heads 304, and the lower ends of the female heads 304 are fixedly arranged on the lower and right circular holes of the base 301; the number of the male heads 305 is two, the male heads 305 and the female heads 304 are matched for use, a plurality of rubber sealing gaskets are arranged on the outer sides of the male heads 305, and the lower ends of the male heads 305 are fixedly arranged on an upper circular hole and a left circular hole of the base 301; the female head 304 is provided with a cam rotating ring 306 which is rotatably arranged; the lower end of the cam rotating ring 306 is provided with a gear 307, and the gear 307 is meshed with the teeth of the internal gear switch 303; the cover 308 is fixedly mounted on the housing 302; one end of a spring c309 is fixedly connected with the internal gear switch 303, and the other end of the spring c309 is fixedly connected with the outer shell 302; female head 304 is provided with a plurality of grooves, a clamping column b310 is arranged in the grooves in a sliding manner, the clamping column b310 is matched with the grooves on male head 305 for use, and the outer end of the clamping column b310 is provided with a cylinder which is in sliding connection with the grooves on cam rotating ring 306.

In an optional implementation manner of the embodiment of the present invention, except for the same components as those in the previous embodiment, the branch pipe portion 4 has a three-way portion 4a, and the three-way portion 4a includes a three-way shell 401a and a three-way pipe 402 a; the three-way pipe 402a is fixedly arranged in the three-way shell 401 a; the right-angle portion 4b includes: a right-angle housing 401b and a right-angle tube 402 b; the right-angle pipe 402b is fixedly pressed inside the right-angle shell 401 b.

In an alternative embodiment of the present embodiment, the intermediate core portion 5 has a joint core portion 5 a; the joint core part 5a comprises an inner core a501a and an outer core a502 a; one end of the inner core a501a is fixedly arranged inside the thread ring 202 of the clamping part 2 on the joint mechanism; the outer core a502a is fixedly arranged on the outer side of the inner core a501 a; the inner core a501a is communicated with the upper and lower holes of the four holes on the base 301 of the locking part 3 on the joint mechanism; two holes consisting of the outer core a502a and the inner core a501a are respectively communicated with the left hole and the right hole of the four holes on the base 301 of the locking part 3 on the joint mechanism; said intermediate core portion 5 has a switching core portion 5 b; the conversion core section 5b includes a core shell 501b, an inner core b502b, and an outer core b503 b; one end of the inner core a501a is fixedly arranged at one end of the base 301 of the locking part 3 on the switching mechanism, and the other end of the inner core a501a is fixedly connected with one end of the three-way shell 401a or the right-angle shell 401b on the branch pipe part 4; the inner core b502b is fixedly arranged in the core shell 501b, the inner core b502b is communicated with an upper hole and a lower hole on the base 301 of the locking part 3 on the conversion mechanism, and the inner core b502b is communicated with an inner layer on a right-angle pipe 402b or a three-way pipe 402a on the branch pipe part 4; the outer core b503b is fixedly held in the core shell 501b, two holes formed by the outer core b503b and the inner core b502b are communicated with a left hole and a right hole on the base 301 of the locking part 3 on the conversion mechanism, and the outer core b503b is communicated with the outer layer of the right-angle pipe 402b or the three-way pipe 402a on the branch pipe part 4 respectively.

The working principle is as follows:

the clamping operation principle of the clamping part 2 is as follows: inserting one end of the pipe 101 into the screw ring 202, manually screwing the hand nut 207, and moving the hand nut 207 toward the hexagon nut 204 while rotating; hand-tightening nut 207 causes threaded ring 202 to grip pipe 101; at this time, the nut 207 is screwed by hand to drive the limiting ring 206 to rotate, the pawl 210 on the limiting ring 206 is matched with the special-shaped ratchet wheel 203, so that the limiting ring 206 can only rotate clockwise, and the special-shaped ratchet wheel 203 cannot rotate due to the clamping of the clamping column a208 and the round hole on the fixing ring a201 during reverse rotation, so that the limiting ring 206 is clamped reversely, and the pipeline 101 is clamped by the threaded ring 202; the effect of pressing from both sides tight water pipe has been realized, the card that has dies the structure and makes the water pipe can not be because of the thread loosening or the condition of leaking that mechanical fatigue caused, further improvement the leakproofness, increased life.

The clamping operation principle of the clamping part 2 is as follows: when the pipeline 101 needs to be loosened, the hexagonal nut 204 is screwed by a tool, the groove on the hexagonal nut 204 clamps the protrusion on the clamping column a208, so that the clamping column a208 overcomes the elastic force of the spring a209 to enable the clamping column a208 to be bounced off from the fixing ring a201 and clamped with the fixing ring b205, the special-shaped ratchet wheel 203 is clamped with the fixing ring b205, then the hexagonal nut 204 is rotated to enable the hexagonal nut 204 to drive the special-shaped ratchet wheel 203 to rotate, the special-shaped ratchet wheel 203 drives the fixing ring b205 to rotate, the fixing ring b205 drives the limiting ring 206 to rotate, the limiting ring 206 drives the hand-screwed nut 207 to rotate, the hand-screwed nut 207 is loosened from the threaded ring 202, and the pipeline 101 is taken down; the effect of loosening the water pipe is realized, the safety and the locking performance are further improved by the clamping mechanism, and the conditions of loosening and water leakage are further avoided.

The locking working principle of the locking part 3 is as follows: when the two locking parts 3 are matched for use, the male head 305 on one locking part 3 is inserted into the female head 304, the groove on the male head 305 is clamped with the clamping column b310, so that the two locking parts 3 are clamped, and the gasket on the female head 304 is attached and sealed with the gasket on the male head 305; the locking function is realized, the safety and the tightness are further improved, and the probability of water leakage is reduced.

The working principle of the release of the locking part 3 is as follows: when the locking part 3 needs to be loosened, the internal gear switch 303 is manually moved, the internal gear switch 303 overcomes the elastic force of the spring c309 to enable the teeth on the internal gear switch 303 to drive the two gears 307 to rotate, the gears 307 drive the cam rotating ring 306 to rotate, and the grooves on the cam rotating ring 306 drive the clamping columns b310 to move outwards, so that the clamping columns b310 and the grooves on the male head 305 are bounced open, and the locking part 3 is bounced open; the function of flexibly locking and separating is realized, the tightness and the safety are further improved, and the probability of water leakage is reduced.

The principle of integral installation: during installation, the joint mechanisms are installed on the plurality of pipelines 101, the head mechanisms can be directly connected, or the conversion mechanisms are used for connecting the joint mechanisms with the conversion mechanisms, only the tail end pipeline 101 in all the pipelines 101 is a dead end pipe 101b, and the rest are common pipes 101 a; all the outermost ends of the water path are provided with closed plugs 102, only the dead end pipe 101b is provided with a fully closed plug 102b, and the other common pipes 101a are provided with semi-closed plugs 102 a; a water pipe on the water pump 103 is connected into a round hole on the end pipe 101 b; hot water can be injected into the water pump 103 at a low temperature, so that the frozen place of the pipeline 101 can be defrosted.

The connection principle of the whole waterway is as follows: in the waterway only connected with the joint mechanism, the inner waterway of the pipeline 101 passes through the inner core a501a and the upper and lower holes of the base 301, flows into the female head 304 and the male head 305 on the opposite latch part 3 through the female head 304 and the male head 305, passes through the upper and lower holes of the base 301, and sequentially passes through the inner core a501 a; the whole inner layer waterway is communicated; the outer water path of the pipe 101 is: the outer layer water path of the pipeline 101 is divided into two parts, passes through two air spaces formed by the outer core a502a and the inner core a501a without mutual influence, passes through the left hole and the right hole on the lock catch part 3, passes through the female head 304 and the male head 305, enters the female head 304 and the male head 305 of the opposite lock catch part 3, and passes through the two holes of the outer core a502a and the inner core a501 a; at the tail end of the common pipe 101a, two layers of water paths are converged through the semi-closed plug 102a, and at the tail end of the end pipe 101b, the two layers of water paths are separated due to the action of the fully-closed plug 102b, so that the whole body is a closed U-shaped loop, and the whole water paths are circulated through the water pump 103.

In the water paths connected with the joint mechanism and the conversion mechanism, the inner-layer water path passes through the middle channel of the three-way pipe 402a or the right-angle pipe 402b and then passes through the inner core b502 b; when the outer layer water paths pass through, three outer layer water paths of the three-way pipe 402a are respectively communicated with two holes formed by the inner core b502b and the outer core b503b on the conversion mechanism, and two outer layer water paths of the right-angle pipe 402b are respectively communicated with two holes formed by the inner core b502b and the outer core b503b on the conversion mechanism.

Claims

1. An anti-freeze water pipe apparatus, comprising: a main body part (1), a clamping part (2), a locking part (3), a tube dividing part (4) and an intermediate core part (5); the main body part (1) has a double-layer structure, the inner layer and the outer layer are not communicated with each other, the inner layer is used as a normal water path, and the outer layer is used for injecting hot water for thawing when the water pipe is frozen; the clamping part (2) has the function of locking the water pipe and cannot cause water leakage due to mechanical fatigue; the locking part (3) has the functions of connecting a plurality of main body parts (1), respectively connecting the inner layer water path and the outer layer water path of the main body parts (1) and being matched with each other for use; the branch pipe part (4) has a conversion function so as to meet different waterway arrangement requirements; the middle core part (5) has the function of ensuring the perfect connection of water paths and ensuring that the water paths on the inner layer and the outer layer do not influence each other to seep water; the branch pipe part (4) is provided with a three-way part (4a) and a right-angle part (4 b); the intermediate core portion (5) has a tab core portion (5a), a switching tab core portion (5 b); the clamping part (2), the locking part (33) and the joint core part (5a) form a joint mechanism, the locking part (3) is arranged at one end of the clamping part (2), and the joint core part (5a) is arranged in the clamping part (2); the locking part (3), the tube dividing part (4) and the conversion head core part (5b) form the conversion mechanism, the conversion head core part (5b) is installed at the outer end of the tube dividing part (4), and the locking part (3) is installed at the outer end of the conversion head core part (5 b); the joint mechanisms can be used in a matched mode, and can also be used in a matched mode with the conversion mechanism; the joint mechanism and the conversion mechanism are arranged at the breakpoint of the main body part (1); wholly realized the function of the water pipe that prevents frostbite, effectually avoided freezing because of the water pipe that the weather is abominable to cause for the problem of maintenance difficulty.

2. An anti-freeze water pipe arrangement as claimed in claim 1, characterised in that said main body portion (1) comprises: the device comprises a pipeline (101), a sealing plug (102) and a water pump (103); the pipeline (101) is divided into a common pipe (101a) and a dead end pipe (101b), and the common pipe (101a) and the dead end pipe (101b) are connected through a joint mechanism or a joint mechanism and a conversion mechanism; the closed plug (102) is divided into a semi-closed plug (102a) and a fully-closed plug (102b), the semi-closed plug (102a) is fixedly installed at one end of a common pipe (101a) on the water path, the fully-closed plug (102b) is fixedly installed at one end of a dead end pipe (101b), the semi-closed plug (102a) has the functions of closing an outer-layer water path and enabling the outer-layer water path to be communicated, and the fully-closed plug (102b) has the functions of closing the outer-layer water path and enabling the outer-layer water path to be closed respectively; the water pipe of the water pump (103) is arranged on a round hole which is arranged on the end pipe (101b) and communicated with the outer layer water channel.

3. An anti-freeze water pipe arrangement as claimed in claim 1, characterized in that said clamping part (2) comprises: the special-shaped ratchet wheel is characterized by comprising a fixing ring a (201), a threaded ring (202), a special-shaped ratchet wheel (203), a hexagonal nut (204), a fixing ring b (205), a limiting ring (206), a hand-screwed nut (207), a clamping column a (208), a spring a (209), a pawl (210) and a spring b (211); the thread ring (202) is fixedly arranged on the fixed ring a (201); the special-shaped ratchet wheel (203) is rotatably arranged on the thread ring (202); the hexagonal nut (204) is rotatably arranged on the special-shaped ratchet wheel (203); the fixed ring b (205) is fixedly arranged on the limiting ring (206); the limiting ring (206) is rotatably arranged on the threaded ring (202); a round hole arranged at one end of the hand-screwed nut (207) is rotatably connected with a cylinder arranged at one side of the limiting ring (206), and the hand-screwed nut (207) is in threaded fit with the threaded ring (202); a plurality of round holes are formed in the special-shaped ratchet wheel (203), a clamping column a (208) is arranged in the round holes in a sliding mode, springs a (209) are arranged on two sides of the clamping column a (208), and one end of each spring a (209) is fixedly connected with the outer wall of the special-shaped ratchet wheel (203) in the direction of the hand-operated nut (207); be equipped with a plurality of recesses on spacing collar (206), be equipped with pawl (210) in the recess, pawl (210) and special-shaped ratchet (203) are supporting to be used, and the rear end of pawl (210) is equipped with spring b (211), the one end and the spacing collar (206) fixed connection of spring b (211).

4. An anti-freeze water pipe arrangement as claimed in claim 3, characterized in that said locking part (3) comprises: the device comprises a base (301), a shell (302), an internal gear switch (303), a female head (304), a male head (305), a cam rotating ring (306), a gear (307), a sealing cover (308), a spring c (309) and a clamping column b (310); the shell (302) is fixedly arranged at one end of the base (301); the internal gear switch (303) is slidably arranged in a groove on the shell (302); the number of the female heads (304) is two, a plurality of rubber sealing gaskets are arranged inside the female heads (304), and the lower ends of the female heads (304) are fixedly arranged on the lower round hole and the right round hole of the base (301); the number of the male heads (305) is two, the male heads (305) and the female heads (304) are matched for use, a plurality of rubber sealing gaskets are arranged on the outer sides of the male heads (305), and the lower ends of the male heads (305) are fixedly arranged on the upper and left round holes of the base (301); the female head (304) is provided with a cam rotating ring (306) which is rotatably arranged; the lower end of the cam rotating ring (306) is provided with a gear (307), and the gear (307) is meshed with the teeth of the internal gear switch (303); the cover (308) is fixedly arranged on the shell (302); one end of a spring c (309) is fixedly connected with the internal gear switch (303), and the other end of the spring c (309) is fixedly connected with the shell (302); be equipped with a plurality of recesses on female head (304), slidable mounting has card post b (310) in the recess, and card post b (310) uses with the recess cooperation on public head (305), and the cylinder that card post b (310) outer end was equipped with and the recess sliding connection on cam circle (306).

5. The antifreeze water pipe apparatus as claimed in claim 1, wherein said branch pipe portion (4) has a three-way portion (4a), said three-way portion (4a) comprising a three-way shell (401a) and a three-way pipe (402 a); the three-way pipe (402a) is fixedly arranged in the three-way shell (401 a); the right-angled portion (4b) includes: a right-angle shell (401b) and a right-angle pipe (402 b); the right-angle pipe (402b) is fixedly pressed in the right-angle shell (401 b).

6. An antifreeze water pipe apparatus according to claim 5, wherein said intermediate core portion (5) has a joint core portion (5 a); the joint core part (5a) comprises an inner core a (501a) and an outer core a (502 a); one end of the inner core a (501a) is fixedly arranged in a thread ring (202) of the clamping part (2) on the joint mechanism; the outer core a (502a) is fixedly arranged on the outer side of the inner core a (501 a); the inner core a (501a) is communicated with the upper hole and the lower hole of the four holes on the base (301) of the locking part (3) on the joint mechanism; two holes formed by the outer core a (502a) and the inner core a (501a) are respectively communicated with the left hole and the right hole of four holes on the base (301) of the locking part (3) on the joint mechanism; said intermediate core portion (5) having a switching core portion (5 b); the conversion head core part (5b) comprises a core shell (501b), an inner core b (502b) and an outer core b (503 b); one end of the inner core a (501a) is fixedly arranged at one end of a base (301) of the locking part (3) on the conversion mechanism, and the other end of the inner core a (501a) is fixedly connected with one end of a three-way shell (401a) or a right-angle shell (401b) on the tube dividing part (4); the inner core b (502b) is fixedly arranged in the core shell (501b), the inner core b (502b) is communicated with an upper hole and a lower hole on a base (301) of a locking part (3) on the conversion mechanism, and the inner core b (502b) is communicated with an inner layer on a right-angle pipe (402b) or a three-way pipe (402a) on the branch pipe part (4); the outer core b (503b) is fixedly clamped inside the core shell (501b), two holes formed by the outer core b (503b) and the inner core b (502b) are communicated with a left hole and a right hole on a base (301) of the locking part (3) on the conversion mechanism, and the outer core b (503b) is respectively communicated with the outer layer of a right-angle pipe (402b) or a three-way pipe (402a) on the branch pipe part (4).