Housing pipeline joint anti-leakage fixing structure

Abstract

According to the technical scheme, the house pipeline joint anti-seepage fixing structure is characterized by comprising a first pipeline, a second pipeline, a first flange connecting assembly, a second flange connecting assembly, a fixing assembly and a stability maintaining assembly, and the fixing assembly is used for covering the first flange connecting assembly and the second flange connecting assembly; according to the anti-leakage and anti-vibration pipeline, the anti-leakage and anti-vibration effects in two aspects are achieved through the fixing assembly and the stability maintaining assembly, and the fixing assembly has the good anti-vibration and anti-leakage performance at the same time; even if leakage occurs at the joint of the first flange connecting assembly and the second flange connecting assembly due to impact, leakage can still be prevented through the fixing assembly, and the stability maintaining assembly starts from the positions of the first pipeline and the second pipeline and serves as a buffering component to absorb applied impact force, so that a good anti-seismic effect is achieved.

Description

Technical Field

[0001] The invention relates to a pipeline node fixing structure, and more particularly to a housing pipeline node anti-leakage fixing structure. Background Art

[0002] In housing decoration, pipes are usually made of light and cheap materials, such as plastic. The strength of such pipes is sufficient to meet daily needs. However, at the connection nodes of the pipes, due to the low precision of pipe manufacturing, unstable connections often occur. In addition, there will be large vibrations during decoration, which will cause position differences at the connection nodes of the two pipes due to vibrations, thereby creating gaps and making them more prone to leakage. Although the prior art fills the gaps by adding gaskets and tightly connecting them, the tight connection will inevitably lead to a reduction in the deformation space of the entire pipe connection node, resulting in a decrease in seismic resistance. The decreased seismic resistance is prone to rupture when encountering vibrations, which will further lead to an increase in the degree of leakage, thereby leading to a vicious circle. Therefore, a housing pipe node anti-leakage fixing structure is needed, which has both good seismic resistance and anti-leakage performance.

[0003] In view of the above reasons, how to have good shock resistance and anti-leakage performance at the same time is exactly the problem considered in this application. Summary of the invention

[0004] In view of the deficiencies in the prior art, a housing pipeline node anti-leakage fixing structure is provided, which has good earthquake resistance and anti-leakage performance.

[0005] To achieve the above-mentioned purpose, the following technical scheme is provided: a housing pipeline node anti-leakage fixing structure, comprising a first pipeline, a second pipeline, a first flange connection component, a second flange connection component, a fixing component and a stabilization component, wherein the first flange connection component is installed at the first pipeline interface, the second flange connection component is installed at the second pipeline interface, the fixing component is installed at the connection between the first flange connection component and the second flange connection component, and is used to cover the first flange connection component and the second flange connection component, and the two ends of the stabilization component are respectively installed at the first pipeline and the second pipeline, and are used to fix the positions of the first pipeline and the second pipeline;

[0006] When the first pipeline is subjected to vibration impact, the fixing component restricts the movement of the first flange connection component, and the stabilizing component restricts the movement of the first pipeline;

[0007] When the second pipeline is subjected to vibration impact, the fixing component limits the movement of the second flange connection component, and the stabilizing component limits the movement of the second pipeline.

[0008] In summary, the above technical solution has the following beneficial effects: the first pipeline and the second pipeline can be any two pipelines, and the first flange connection assembly and the second flange connection assembly are common flange connection devices on the two pipelines. Usually, the main connection component is a flange plate, and the flange plate usually uses bolts as a connection medium for mutual connection. Ideally, the thread of the bolt and the thread of the flange plate are completely tightly matched, so that there will be no relative movement between the first flange connection assembly and the second flange connection assembly, so that the first pipeline and the second pipeline form a whole under force. However, in actual components, it is impossible for the thread of the bolt to be completely tightly matched with the thread of the flange plate, and a thread pitch difference must be generated. Therefore, a leakage point will be generated between the first flange connection assembly and the second flange connection assembly due to relative movement, especially when the first pipeline or the second pipeline is subjected to vibration impact, the first pipeline or the second pipeline may rotate, causing the first flange connection assembly and the second flange connection assembly to partially move and separate at the connection;

[0009] In order to prevent the first flange connection component and the second flange connection component from partially moving at the connection, a fixing component is provided to cover the first flange connection component and the second flange connection component, so that on the one hand, leakage at the connection of the first flange connection component and the second flange connection component can be prevented, and on the other hand, the shockproof effect can be enhanced. When the first flange connection component or the second flange connection component is impacted, the impact force will act on the fixing component, so that the fixing component can first absorb most of the impact force to form a buffer, and then the impact force is flattened on the first flange connection component and the second flange connection component, so that leakage caused by movement on one side can be prevented, so that both shockproof and anti-leakage effects can be achieved;

[0010] The shockproof of the first pipe and the second pipe is provided by the stabilizing component. The pipes themselves have a certain strength. Therefore, when impacted, the first pipe or the second pipe usually rotates around the supporting point, which causes the first pipe and the second pipe to be unable to be parallel, and an angle is formed at the connection of the first flange connection component and the second flange connection component, resulting in leakage. Therefore, the impact force is absorbed by the stabilizing component, thereby maintaining the parallel setting of the first pipe and the second pipe;

[0011] The present invention achieves two aspects of anti-leakage and anti-shock effects through a fixing component and a stabilizing component. The fixing component has good shock resistance and anti-leakage performance at the same time. Even if leakage occurs at the connection between the first flange connection component and the second flange connection component due to impact, the fixing component can still be used to prevent leakage. The stabilizing component starts from the position of the first pipe and the second pipe and acts as a buffer component to absorb the applied impact force, thereby achieving a good anti-shock effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural diagram of the anti-leakage fixing structure of the housing pipeline node;

[0013] Figure 2 It is a cross-sectional view of the fixing component in the present invention;

[0014] Figure 3 for Figure 2 A partial enlarged view of the middle A;

[0015] Figure 4 for Figure 2 A partial enlarged view of point B in the middle;

[0016] Figure 5 It is a cross-sectional view of the stabilization component in the present invention;

[0017] Figure 6 It is a schematic diagram of the three-dimensional structure of the first flange and the second flange in the present invention.

[0018] Reference numerals: 1, first pipeline; 2, second pipeline; 3, first flange connection assembly; 4, second flange connection assembly; 5, fixing assembly; 6, stabilizing assembly;

[0019] 31. First flange;

[0020] 41. Second flange;

[0021] 51. Washer; 52. Upper fixing member; 53. Lower fixing member; 54. First moving plate; 55. Second moving plate; 56. First moving rod; 57. Second moving rod;

[0022] 521, upper groove; 522, second water-absorbing resin; 523, third clamping member; 524, fourth clamping member; 525, upper pressing member; 526, first positioning rod;

[0023] 531, lower groove; 532, first water-absorbing resin; 533, first clamping member; 534, second clamping member; 535, lower pressing member; 536, first spring; 537, second spring; 538, second positioning rod;

[0024] 61. first fixing ring; 62. second fixing ring; 63. first fixing pile; 64. second fixing pile; 65. fixing column; 66. first connecting ring; 67. second connecting ring;

[0025] 631, first receiving groove; 632, first spring; 633, first contact rod;

[0026] 641. Second accommodating groove; 642. Second clockwork spring; 643. Second resisting rod. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. The same parts are represented by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "bottom surface" and "top surface", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0028] Reference Figure 1-6 As shown, the anti-leakage fixing structure of the housing pipeline node includes a first pipeline 1, a second pipeline 2, a first flange connection component 3, a second flange connection component 4, a fixing component 5 and a stabilizing component 6. The first flange connection component 3 is installed at the interface of the first pipeline 1, the second flange connection component 4 is installed at the interface of the second pipeline 2, the fixing component 5 is installed at the connection of the first flange connection component 3 and the second flange connection component 4, and is used to cover the first flange connection component 3 and the second flange connection component 4, and the two ends of the stabilizing component 6 are respectively installed on the first pipeline 1 and the second pipeline 2, and are used to fix the positions of the first pipeline 1 and the second pipeline 2;

[0029] When the first pipeline 1 is subjected to vibration impact, the fixing component 5 restricts the movement of the first flange connection component 3, and the stabilizing component 6 restricts the movement of the first pipeline 1;

[0030] When the second pipeline 2 receives a vibration impact, the fixing component 5 limits the movement of the second flange connection component 4, and the stabilizing component 6 limits the movement of the second pipeline 2.

[0031] The first pipeline 1 and the second pipeline 2 can be any two pipelines, and the first flange connection component 3 and the second flange connection component 4 are common flange connection devices on the two pipelines. Usually, the main connecting component is a flange plate, and the flange plate usually uses bolts as a connecting medium for mutual connection. Ideally, the thread of the bolt and the thread of the flange plate are completely tightly matched, so that there will be no relative movement between the first flange connection component 3 and the second flange connection component 4, so that the first pipeline 1 and the second pipeline 2 form a whole in terms of force. However, in actual components, it is impossible for the thread of the bolt to be completely tightly matched with the thread of the flange plate, and a thread pitch difference must be generated. Therefore, a leakage point will be generated between the first flange connection component 3 and the second flange connection component 4 due to relative movement, especially when the first pipeline 1 or the second pipeline 2 is subjected to vibration impact, the first pipeline 1 or the second pipeline 2 may rotate, causing the first flange connection component 3 and the second flange connection component 4 to partially move and separate at the connection;

[0032] In order to prevent the first flange connection component 3 and the second flange connection component 4 from partially moving at the connection, a fixing component 5 is provided to cover the first flange connection component 3 and the second flange connection component 4, so that on the one hand, leakage at the connection of the first flange connection component 3 and the second flange connection component 4 can be prevented, and on the other hand, the shockproof effect can be enhanced. When the first flange connection component 3 or the second flange connection component 4 is impacted, the impact force will act on the fixing component 5, so that the fixing component 5 can first absorb most of the impact force to form a buffer, and then spread the impact force on the first flange connection component 3 and the second flange connection component 4, so as to prevent leakage caused by movement on one side, so as to achieve both shockproof and anti-leakage effects;

[0033] The shockproof of the first pipe 1 and the second pipe 2 is provided by the stabilizing component 6. The pipes themselves have a certain strength. Therefore, when impacted, the first pipe 1 or the second pipe 2 usually rotates around the support point, which causes the first pipe 1 and the second pipe 2 to be unable to be parallel, and an angle is formed at the connection between the first flange connection component 3 and the second flange connection component 4, resulting in leakage. Therefore, the impact force is absorbed by the stabilizing component 6, thereby maintaining the parallel arrangement of the first pipe 1 and the second pipe 2;

[0034] The present invention achieves two aspects of anti-leakage and anti-shock effects through the fixing component 5 and the stabilizing component 6. The fixing component 5 has good shock resistance and anti-leakage performance at the same time. Even if it is impacted and leaks at the connection between the first flange connection component 3 and the second flange connection component 4, the fixing component 5 can still prevent leakage, and the stabilizing component 6 starts from the position of the first pipeline 1 and the second pipeline 2, and acts as a buffer component to absorb the applied impact force, thereby achieving a good anti-shock effect.

[0035] Further, the first flange connection component 3 includes a first flange 31, the second flange connection component 4 includes a second flange 41, the fixing component 5 includes a gasket 51, an upper fixing member 52, a lower fixing member 53, a first water-absorbing resin 532, a first clamping member 533 and a second clamping member 534, the upper fixing member 52 is provided with an upper groove 521 for accommodating the first flange 31 and the second flange 41, the lower fixing member 53 is provided with a lower groove 531 for accommodating the first flange 31 and the second flange 41, and the first water-absorbing resin 532 covers The lower groove 531, the upper fixing member 52 and the lower fixing member 53 are detachably connected, the two ends of the gasket 51 are respectively abutted against the first flange 31 and the second flange 41, the two ends of the first clamping member 533 are respectively abutted against the first water-absorbing resin 532 and the first flange 31, the abutting surface of the first clamping member 533 and the first flange 31 is close to the second flange 41, the two ends of the second clamping member 534 are respectively abutted against the first water-absorbing resin 532 and the second flange 41, and the abutting surface of the second clamping member 534 and the second flange 41 is close to the first flange 31;

[0036] When leakage occurs at the connection between the first flange 31 and the second flange 41 , the first water-absorbing resin 532 absorbs water and swells, driving the first clamping member 533 and the second clamping member 534 to move. The first clamping member 533 drives the first flange 31 toward the second flange 41 , and the second clamping member 534 drives the second flange 41 toward the first flange 31 .

[0037] Water-absorbent resin is a new type of functional polymer material with extremely high water absorption performance. It can absorb water hundreds to thousands of times its own weight. Therefore, it is suitable as an auxiliary material for anti-leakage to prevent the leaking liquid from flowing around and affecting other devices or components. The water-absorbent resin can be quickly converted into a hydrogel material after it comes into contact with water, and it is difficult for the resin after absorbing water to separate water under external pressure. It usually removes water by slow evaporation. The hydrogel material has good water retention. Even after being placed for a long time or subjected to external force, it is not easy to produce a large deformation. Therefore, it has a certain strength and can provide force through expansion;

[0038] In the present invention, in order for the first water-absorbing resin 532 to evenly drive the first flange 31 and the second flange 41 to approach each other when expanding, the first clamping member 533 and the second clamping member 534 are provided as force media, so that the first clamping member 533 and the second clamping member 534 can generate relative movement. As mentioned above, in actual components, it is impossible for the threads of the bolts and the threads of the flanges to be completely tightly matched, and a thread pitch difference is bound to occur. Thus, when the bolts are threadedly connected to the first flange 31 and the second flange 41 at the same time, a maximum thread pitch and a minimum thread pitch will be generated, that is, after the bolts are fixedly connected, a certain movable distance will still be generated between the first flange 31 and the second flange 41 due to the thread pitch. Therefore, when the first flange 31 and the second flange 41 clamp the gasket 51, a force will be generated to make the first flange 31 and the second flange 41 relatively far apart, so that the first flange 31 and the second flange 41 are at the maximum relative distance, resulting in a leakage risk.

[0039] When liquid leaks, it usually moves downward under the action of gravity. Therefore, the first water-absorbing resin 532 and the related anti-leakage structure are preferably arranged at the lower fixing member 53. Since the first water-absorbing resin 532 covers the lower groove 531, when the water-absorbing resin expands due to the leaked liquid, the first water-absorbing resin 532 can further prevent the liquid from flowing out of the lower groove 531, and can also apply force through expansion, so that the first clamping member 533 drives the first flange 31 to move toward the second flange 41, and the second clamping member 534 drives the second flange 41 to move toward the first flange 31, so that the first flange 31 and the second flange 41 are at the minimum relative distance, further compressing the gap between the gasket 51, the first flange 31 and the second flange 41, and achieving the effect of anti-leakage.

[0040] In addition, since the first water-absorbing resin 532 itself has a certain elasticity, when the first flange 31 and the second flange 41 are subjected to vibration impact force, the first water-absorbing resin 532 can also be used as a buffer, thereby also enhancing the anti-vibration capability.

[0041] Furthermore, the fixing assembly 5 further includes a lower pressing member 535, one end of the lower pressing member 535 is convex and the other end is flat, the convex end of the lower pressing member 535 abuts against the gasket 51, and the flat end of the lower pressing member 535 abuts against the first water-absorbing resin 532;

[0042] When the first water-absorbing resin 532 absorbs water and expands, the lower pressing piece 535 moves toward the gasket 51 , and the protruding end of the lower pressing piece 535 presses the gasket 51 .

[0043] Since the relative movement distance between the first flange 31 and the second flange 41 is limited, in order to further reduce the possibility of leakage, a lower clamping piece 535 in a triangular shape is provided. When the first water-absorbing resin 532 absorbs water and expands, since the first water-absorbing resin 532 abuts against the flat end of the lower clamping piece 535, the lower clamping piece 535 can be easily driven to move upward, and then the lower clamping piece 535 will squeeze the gasket 51. Since the convex end of the lower clamping piece 535 abuts against the gasket 51, the gasket 51 will deform to both sides when being squeezed and deformed, thereby further reducing the distance between the gasket 51 and the first flange 31 and the distance between the gasket 51 and the second flange 41, thereby achieving a further anti-leakage effect.

[0044] Furthermore, the stabilization maintenance component 6 includes a first fixing ring 61, a second fixing ring 62, a first fixing pile 63, a second fixing pile 64, a first spring 632, a second spring 642 and a fixing column 65. The first fixing pile 63 is provided with a first accommodating groove 631, the second fixing pile 64 is provided with a second accommodating groove 641, the first fixing ring 61 is fixedly connected to the first pipe 1, the second fixing ring 62 is fixedly connected to the second pipe 2, the first fixing pile 63 is connected to the first fixing ring 61, the second fixing pile 64 is connected to the second fixing ring 62, and both ends of the fixing column 65 are rotatably connected to the first fixing pile 63 and the second fixing pile 64 respectively, and the two ends of the fixing column 65 are respectively accommodated in the first accommodating groove 631 and the second accommodating groove 641, the two ends of the first spring 632 are respectively fixedly connected to the inner wall of the first accommodating groove 631 and the fixing column 65, and the two ends of the second spring 642 are respectively fixedly connected to the inner wall of the second accommodating groove 641 and the fixing column 65.

[0045] Since the first pipe 1 and the second pipe 2 are susceptible to vibration and impact, and are prone to rotation when impacted, in order to avoid damage to the structure of the stabilizing component 6 during rotation, a rigid stabilizing structure is not suitable. The fixed column 65 can be used as the main medium to maintain the first pipe 1 and the second pipe 2 in parallel, and the two clockwork springs can provide sufficient driving force to keep the fixed column 65 stable. Even if the first pipe 1 or the second pipe 2 rotates, it can slowly reset under the action of the two clockwork springs, thereby playing a good shockproof function.

[0046] Further, the stabilizing component 6 also includes a first resisting rod 633 and a second resisting rod 643, and the fixing component 5 also includes a first movable plate 54, a second movable plate 55, a first movable rod 56 and a second movable rod 57, one end of the first movable plate 54 abuts against the first water-absorbing resin 532, and the other end is fixedly connected to the first movable rod 56, the first movable rod 56 abuts against the first resisting rod 633, and the abutting surface is an inclined surface, the first movable plate 54 is slidably connected in the lower groove 531, one end of the second movable plate 55 abuts against the first water-absorbing resin 532, and the other end is fixedly connected to the second movable rod 57, the second movable rod 57 abuts against the second resisting rod 643, and the abutting surface is an inclined surface, and the second movable plate 55 is slidably connected in the lower groove 531;

[0047] When the first water-absorbing resin 532 absorbs water and expands, the first movable plate 54 moves toward the first fixed pile 63, the first movable plate 54 drives the first movable rod 56 to move, the first movable rod 56 drives the first resistance rod 633 to move, the first resistance rod 633 resists the fixed column 65, the second movable plate 55 moves toward the second fixed pile 64, the second movable plate 55 drives the second movable rod 57 to move, the second movable rod 57 drives the second resistance rod 643 to move, and the second resistance rod 643 resists the fixed column 65.

[0048] Since the spring is reset by itself, it needs to be reset as quickly as possible when leakage occurs. Therefore, the first water-absorbing resin 532 absorbs water and expands, driving the first and second abutting rods 633 and 643 to abut against the fixing column 65 to accelerate the reset speed.

[0049] When the first pipe 1 or the second pipe 2 rotates, the fixed column 65 will also rotate, and the contact area between the first resistance rod 633 or the second resistance rod 643 and the fixed column 65 will be reduced. At this time, the first resistance rod 633 or the second resistance rod 643 continues to move, which will increase the contact surface with the fixed column 65, thereby cooperating with the two clockwork springs to force the first pipe 1 or the second pipe 2 to reset.

[0050] Furthermore, the fixing assembly 5 also includes a first spring 536 and a second spring 537, wherein both ends of the first spring 536 are fixedly connected to the first movable plate 54 and the inner wall of the lower groove 531, respectively, and both ends of the second spring 537 are fixedly connected to the second movable plate 55 and the inner wall of the lower groove 531, respectively.

[0051] The first spring 536 and the second spring 537 are mainly used to assist the first movable plate 54 and the second movable plate 55 in returning to their original positions.

[0052] Further, the fixing assembly 5 also includes a second water-absorbing resin 522, a third clamping member 523 and a fourth clamping member 524, the second water-absorbing resin 522 covers the upper groove 521, the two ends of the third clamping member 523 are respectively abutted against the second water-absorbing resin 522 and the first flange 31, the abutting surface of the third clamping member 523 and the first flange 31 is close to the second flange 41, the two ends of the fourth clamping member 524 are respectively abutted against the second water-absorbing resin 522 and the second flange 41, and the abutting surface of the fourth clamping member 524 and the second flange 41 is close to the first flange 31;

[0053] When the second water-absorbing resin 522 absorbs water and expands, it drives the third clamping member 523 and the fourth clamping member 524 to move. The third clamping member 523 drives the first flange 31 to move toward the second flange 41 , and the fourth clamping member 524 drives the second flange 41 to move toward the first flange 31 .

[0054] Furthermore, the fixing assembly 5 further includes an upper pressing piece 525, one end of the upper pressing piece 525 is convex and the other end is flat, the convex end of the upper pressing piece 525 abuts against the gasket 51, and the flat end of the upper pressing piece 525 abuts against the second water-absorbing resin 522;

[0055] When the second water-absorbing resin 522 absorbs water and expands, the upper pressing piece 525 moves toward the gasket 51 , and the protruding end of the upper pressing piece 525 presses the gasket 51 .

[0056] The structural setting of the upper fixing member 52 in the fixing assembly 5 is basically the same as the structural setting of the lower fixing member 53, and the principle is also the same. The structural setting of the upper fixing member 52 is mainly used as an auxiliary. If the leakage is too large in a short period of time, the first water-absorbing resin 532 is saturated, and the overflowed liquid will fill the upper groove 521. At this time, the second water-absorbing resin 522 will play a role, thereby further enhancing the anti-leakage effect.

[0057] Furthermore, there are multiple first fixed piles 63, second fixed piles 64, first clockwork springs 632, second clockwork springs 642, fixed columns 65, first resistance rods 633 and second resistance rods 643, and the stabilization component 6 also includes a first connecting ring 66 and a second connecting ring 67. Multiple first resistance rods 633 are fixedly connected to the same first connecting ring 66, and multiple second resistance rods 643 are fixedly connected to the same second connecting ring 67.

[0058] Arranging multiple groups of fixed column 65 structures can make the pipeline connection more balanced on the basis of enhancing the anti-seismic performance. The multiple groups of fixed column 65 structures can realize the synchronous movement of multiple first resistance rods 633 and multiple second resistance rods 643 through the first connecting ring 66 and the second connecting ring 67.

[0059] Furthermore, the upper fixing member 52 is fixedly connected with a first positioning rod 526 , and the lower fixing member 53 is fixedly connected with a second positioning rod 538 . The first positioning rod 526 abuts against the fixing column 65 , and the second positioning rod 538 abuts against another fixing column 65 .

[0060] Since the upper fixing member 52 and the lower fixing member 53 are detachably connected, in order to prevent the upper fixing member 52 and the lower fixing member 53 from accidentally detaching, since the position of the fixing column 65 is determined by the first fixing ring 61 and the second fixing ring 62 and usually does not change significantly, different fixing columns 65 can be used to fix the positions of the upper fixing member 52 and the lower fixing member 53 by interfering with the first positioning rod 526 and the second positioning rod 538.

[0061] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. The anti-leakage fixed structure of housing pipeline nodes is characterized by: It includes a first pipeline, a second pipeline, a first flange connection component, a second flange connection component, a fixing component and a stabilizing component, wherein the first flange connection component is installed at the first pipeline interface, the second flange connection component is installed at the second pipeline interface, the fixing component is installed at the connection between the first flange connection component and the second flange connection component, and is used to cover the first flange connection component and the second flange connection component, and the two ends of the stabilizing component are respectively installed on the first pipeline and the second pipeline, and are used to fix the positions of the first pipeline and the second pipeline; When the first pipeline is subjected to vibration impact, the fixing component restricts the movement of the first flange connection component, and the stabilizing component restricts the movement of the first pipeline; When the second pipeline is subjected to vibration impact, the fixing component limits the movement of the second flange connection component, and the stabilizing component limits the movement of the second pipeline.

2. The anti-leakage fixing structure of a housing pipe node according to claim 1 is characterized in that the first flange connection component includes a first flange, the second flange connection component includes a second flange, the fixing component includes a gasket, an upper fixing member, a lower fixing member, a first water-absorbing resin, a first clamping member and a second clamping member, the upper fixing member is provided with an upper groove for accommodating the first flange and the second flange, the lower fixing member is provided with a lower groove for accommodating the first flange and the second flange, the first water-absorbing resin covers the lower groove, the upper fixing member and the lower fixing member are detachably connected, the two ends of the gasket are respectively abutted against the first flange and the second flange, the two ends of the first clamping member are respectively abutted against the first water-absorbing resin and the first flange, the abutting surface of the first clamping member and the first flange is close to the second flange, the two ends of the second clamping member are respectively abutted against the first water-absorbing resin and the second flange, and the abutting surface of the second clamping member and the second flange is close to the first flange; When leakage occurs at the connection between the first flange and the second flange, the first water-absorbing resin absorbs water and expands, driving the first clamping member and the second clamping member to move. The first clamping member drives the first flange toward the second flange, and the second clamping member drives the second flange toward the first flange.

3. The anti-leakage fixing structure of a housing pipe node according to claim 2 is characterized in that the fixing assembly further comprises a lower pressing piece, one end of the lower pressing piece is convex and the other end is flat, the convex end of the lower pressing piece abuts against the gasket, and the flat end of the lower pressing piece abuts against the first water-absorbing resin; When the first water-absorbing resin absorbs water and expands, the lower pressing piece moves toward the gasket, and the protruding end of the lower pressing piece presses the gasket.

4. The anti-leakage fixing structure of a housing pipe node according to claim 3 is characterized in that the stabilization component includes a first fixing ring, a second fixing ring, a first fixing pile, a second fixing pile, a first spring, a second spring and a fixing column, the first fixing pile is provided with a first accommodating groove, the second fixing pile is provided with a second accommodating groove, the first fixing ring is fixedly connected to the first pipe, the second fixing ring is fixedly connected to the second pipe, the first fixing pile is connected to the first fixing ring, the second fixing pile is connected to the second fixing ring, the two ends of the fixing column are rotatably connected to the first fixing pile and the second fixing pile respectively, the two ends of the fixing column are respectively accommodated in the first accommodating groove and the second accommodating groove, the two ends of the first spring are fixedly connected to the inner wall of the first accommodating groove and the fixing column respectively, and the two ends of the second spring are fixedly connected to the inner wall of the second accommodating groove and the fixing column respectively.

5. The anti-leakage fixing structure of a housing pipeline node according to claim 4 is characterized in that the stabilizing component also includes a first resisting rod and a second resisting rod, and the fixing component also includes a first movable plate, a second movable plate, a first movable rod and a second movable rod, one end of the first movable plate abuts against the first water-absorbing resin, and the other end is fixedly connected to the first movable rod, the first movable rod abuts against the first resisting rod, and the abutting surface is an inclined surface, the first movable plate is slidably connected in the lower groove, one end of the second movable plate abuts against the first water-absorbing resin, and the other end is fixedly connected to the second movable rod, the second movable rod abuts against the second resisting rod, and the abutting surface is an inclined surface, and the second movable plate is slidably connected in the lower groove; When the first water-absorbing resin absorbs water and expands, the first movable plate moves toward the first fixed pile, the first movable plate drives the first movable rod to move, the first movable rod drives the first interference rod to move, the first interference rod interferes with the fixed column, the second movable plate moves toward the second fixed pile, the second movable plate drives the second movable rod to move, the second movable rod drives the second interference rod to move, and the second interference rod interferes with the fixed column.

6. The anti-leakage fixing structure for housing pipeline nodes according to claim 5 is characterized in that: The fixing assembly also includes a first spring and a second spring, wherein two ends of the first spring are respectively fixedly connected to the first movable plate and the inner wall of the lower groove, and two ends of the second spring are respectively fixedly connected to the second movable plate and the inner wall of the lower groove.

7. The anti-leakage fixing structure for housing pipeline nodes according to claim 6 is characterized in that: The fixing assembly further includes a second water-absorbing resin, a third clamping member and a fourth clamping member, wherein the second water-absorbing resin covers the upper groove, two ends of the third clamping member abut against the second water-absorbing resin and the first flange respectively, and the abutting surface of the third clamping member and the first flange is close to the second flange, and two ends of the fourth clamping member abut against the second water-absorbing resin and the second flange respectively, and the abutting surface of the fourth clamping member and the second flange is close to the first flange; When the second water-absorbing resin absorbs water and expands, it drives the third clamping member and the fourth clamping member to move. The third clamping member drives the first flange to move toward the second flange, and the fourth clamping member drives the second flange to move toward the first flange.

8. The anti-leakage fixing structure of a housing pipe node according to claim 7 is characterized in that the fixing assembly further comprises an upper pressing piece, one end of the upper pressing piece is convex and the other end is flat, the convex end of the upper pressing piece abuts against the gasket, and the flat end of the upper pressing piece abuts against the second water-absorbing resin; When the second water-absorbing resin absorbs water and expands, the upper pressing piece moves toward the gasket, and the convex end of the upper pressing piece presses the gasket.

9. The anti-leakage fixing structure for housing pipeline nodes according to claim 8 is characterized in that: There are multiple numbers of the first fixed pile, the second fixed pile, the first clockwork spring, the second clockwork spring, the fixed column, the first resistance rod and the second resistance rod. The stabilization maintenance component also includes a first connecting ring and a second connecting ring. Multiple first resistance rods are fixedly connected to the same first connecting ring, and multiple second resistance rods are fixedly connected to the same second connecting ring.

10. The anti-leakage fixing structure for housing pipeline nodes according to claim 9 is characterized in that: The upper fixing member is fixedly connected with a first positioning rod, and the lower fixing member is fixedly connected with a second positioning rod. The first positioning rod abuts against a fixing column, and the second positioning rod abuts against another fixing column.

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