An assembled wall panel internal pipeline connection structure and combined wall panel

Abstract

The present invention discloses an internal pipeline connection structure of an assembled wall panel and a combined wall panel, comprising a prefabricated pipe for storing a water pipe, wherein a clamping member located outside the water pipe is arranged in the prefabricated pipe, and the clamping member is divided into arc blocks arranged circumferentially and arc rods for connecting the arc blocks according to their functions. The internal pipeline connection structure of an assembled wall panel and the combined wall panel provided by the present invention bend both the inner arc bar and the outer arc bar through a ring cover that moves downward in a spiral, and the arc top of the inner arc bar contacts the side wall of the water pipe, while the outer arc bar contacts the inner wall of the prefabricated pipe, so that the radial force generated during the water hammer effect is buffered and offset by the adjacent inner arc bars and outer arc bars that are combined in a shuttle shape, and the sliding friction is generated by the outer sac body and the inner wall of the prefabricated pipe, so as to provide force dissipation damping, effectively reduce the extrusion of the insulation layer on the outside of the prefabricated pipe caused by the impact force, avoid damage to the insulation layer and the occurrence of problems such as shrinkage and cracking, and ensure the insulation effect of the wall panel insulation layer.

Description

Technical Field

[0001] The invention relates to the technical field of building wall panels, and in particular to an assembled wall panel internal pipeline connection structure and a combined wall panel. Background Art

[0002] Prefabricated thermal insulation wall panels are often equipped with thermal insulation materials and are prefabricated in an integrated manner. The wall panels can be quickly assembled on the wall during actual construction, which improves construction efficiency and is widely used in the construction field.

[0003] According to the publication (announcement) number: CN105696746A, the publication (announcement) date: 2016-06-22, a method for manufacturing an integrated multifunctional wall module and a multifunctional wall module thereof are disclosed.

[0004] In the prior art including the above-mentioned patent, for the prefabricated pipes in the assembled wall panels, it is necessary to place water pipes in the prefabricated pipes during the assembly of the wall panels. Usually, the water pipes are not soft rubber pipes, but polyethylene or vinyl chloride plastic pipes. When the prefabricated pipes are bent to connect to the indoors, the water pipes are connected to the right-angle connector by hot-melt method, and then connected to the water pipes leading to the indoors. However, in order to ensure that there is enough operating space for the water pipes to be placed in the prefabricated pipes, the diameter of the prefabricated pipes will be larger than the diameter of the water pipes. Therefore, in the process of suddenly turning on and off the faucet indoors, a water hammer effect is very likely to occur. The impact force generated directly acts on the docking positions of two adjacent prefabricated pipes. The insulation layer of the wall panels is generally composed of polystyrene foam boards, polyethylene foam boards, polyurethane foam boards and other materials, so that the impact force can easily cause extrusion damage to the low-hardness insulation layer at the port of the prefabricated pipes, causing the insulation layer to become shriveled and cracked. In the long run, the insulation layer is more damaged and the insulation effect of the wall panels is gradually reduced. Summary of the invention

[0005] The purpose of the present invention is to provide a pipeline connection structure in an assembled wall panel and a combined wall panel, aiming to solve the above-mentioned problems.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] An assembled wall panel internal pipeline connection structure includes a wall panel provided with a water pipe, and also includes a prefabricated pipe for storing the water pipe, wherein the prefabricated pipe is provided with a clamping member located outside the water pipe;

[0008] The hoop parts are divided into arc blocks arranged circumferentially and arc rods for connecting the arc blocks according to their functions, and springs are fixedly installed between adjacent arc blocks, and an outer capsule is arranged on the outside of the springs;

[0009] The hoop member is provided with an elastic member, and the elastic member is divided into inner arc strips and outer arc strips which are alternately arranged according to their functions;

[0010] It also includes a ring cover threadedly connected to the port of the prefabricated pipe, the ring cover pushes the elastic member to deform, so that the inner arc strip contacts the side wall of the water pipe, the outer arc strip contacts the inner wall of the prefabricated pipe, and the outer sac contacts the inner wall of the prefabricated pipe to slide.

[0011] Preferably, the inner wall of the prefabricated tube is provided with a closing opening with a predetermined inclination angle, and a plurality of the arc blocks slide axially in the closing opening so that the diameter of the clamping member can be adjusted.

[0012] Preferably, a guide piece is fixedly mounted on the arc block, a concave section is provided on the side wall of the guide piece, the elastic piece is combined with an adjacent clamping hoop piece, and the end of the elastic piece is made to slide in the concave section in abutment with each other.

[0013] Preferably, a rubber ring is provided between adjacent prefabricated tubes, and the guide member pushes the elastic member to fit the rubber ring.

[0014] Preferably, the clamping member in the active state causes the outer bladder to deform and expand to block the gap between the prefabricated pipe and the water pipe.

[0015] Preferably, the arc block slides at the closing port to squeeze the outer capsule so that both ends of the outer capsule extend.

[0016] Preferably, a protrusion is fixedly mounted on the end of the elastic member, and when the elastic member between the two clamping members is reset, the protrusion squeezes and deforms the adjacent ends of the outer sac to eliminate the gap.

[0017] Preferably, the ring cover is provided with a storage hole for accommodating the movement of the end of the elastic member, and an inner capsule is fixedly installed in the storage hole;

[0018] The inner arc strip cooperates with the outer arc strip to form an inner capsule body, so that the inner capsule body is deformed to form an oblique capsule filling the thread, and a vertical capsule filling the space between the ring cover and the water pipe.

[0019] Preferably, the oblique bag and the vertical bag are provided with air inlet and outlet holes, and the intersection of the ends of the inner arc strip and the outer arc strip forms a V-shaped section, and the V-shaped section cooperates with the inner bag body.

[0020] An assembled composite wall panel comprises the wall panel inner pipeline connection structure described in any one of the above items, and the wall panel consists of an inner side panel, an inner panel layer, an insulation layer, an outer panel layer and an outer side panel.

[0021] In the above technical scheme, the present invention provides an assembled wall panel internal pipeline connection structure and a combined wall panel, which have the following beneficial effects: after the water pipe is laid, a ring cover is put on the water pipe corner position and tightened, so that the end face of the ring cover that moves spirally downward abuts against the upper end of the elastic member, which is used to make the inner arc strip and the outer arc strip bend and deform until the arc top of the circumferentially arranged inner arc strip abuts against the side wall of the water pipe, and the circumferentially arranged outer arc strip abuts against the inner wall of the prefabricated pipe, and the radial force generated when the water hammer effect occurs after water passes through the water pipe acts on the adjacent inner arc strips and outer arc strips that are combined in a shuttle shape, so that the two buffer and offset the impact force, and at the same time, the hoop is driven by the elastic member that is deformed again to move axially, so that the outer sac and the inner wall of the prefabricated pipe generate sliding friction, which is used to provide force dissipation damping, effectively reduce the extrusion of the insulation layer on the outside of the prefabricated pipe caused by the impact force, avoid damage to the insulation layer and the occurrence of shrinkage and cracking, and ensure the insulation effect of the wall panel insulation layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0023] Figure 1 A schematic diagram of a water pipe installed on an assembled wall panel according to an embodiment of the present invention from a right side perspective;

[0024] Figure 2 A schematic cross-sectional view of the front part of the assembled wall panel and the prefabricated pipe provided in an embodiment of the present invention;

[0025] Figure 3 A front cross-sectional view of an assembled prefabricated pipe and a schematic diagram of assembly of a hoop member and an elastic member provided in an embodiment of the present invention;

[0026] Figure 4 for Figure 3 A magnified schematic diagram of point A;

[0027] Figure 5 A schematic diagram of the cooperation between the inner capsule and the elastic member provided in an embodiment of the present invention;

[0028] Figure 6 for Figure 3 An enlarged schematic diagram of point B;

[0029] Figure 7 A schematic diagram of the structure of a hoop member and an elastic member provided in an embodiment of the present invention;

[0030] Figure 8 A schematic cross-sectional view of a hoop member provided in an embodiment of the present invention;

[0031] Fig. 9 A schematic diagram of upper and lower openings for water pipes in a wall provided by an embodiment of the present invention.

[0032] Description of reference numerals:

[0033] 1. Wall panel; 11. Wall hole; 2. Prefabricated pipe; 3. Water pipe; 4. Hoop; 41. Arc block; 411. Closing; 42. Arc rod; 43. Spring; 44. Outer capsule; 45. Slider; 451. Straight slide; 452. Inclined slide; 46. Guide; 461. Concave section; 5. Elastic member; 51. Inner arc strip; 52. Outer arc strip; 53. Protrusion; 6. Ring cover; 61. Ring hole; 611. Screw section; 62. Storage hole; 621. Inclined hole; 622. Horizontal hole; 63. Inner capsule; 631. V-shaped section; 64. Inclined capsule; 65. Vertical capsule; 651. Upper end of capsule; 652. Lower end of capsule; 7. Rubber ring. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0035] Embodiment 1

[0036] like Figure 1-9 As shown, a pipeline connection structure in an assembled wall panel includes a wall panel 1 provided with a water pipe 3, and also includes a prefabricated pipe 2 for storing the water pipe 3, wherein the prefabricated pipe 2 is provided with a clamp 4 located outside the water pipe 3;

[0037] The hoop 4 is divided into arc blocks 41 arranged circumferentially and arc rods 42 for connecting the arc blocks 41 according to their functions, and springs 43 are fixedly installed between adjacent arc blocks 41, and an outer capsule 44 is arranged outside the spring 43;

[0038] The hoop member 4 is provided with an elastic member 5, and the elastic member 5 is divided into inner arc strips 51 and outer arc strips 52 which are alternately arranged according to their functions;

[0039] It also includes a ring cover 6 threadedly connected to the port of the prefabricated pipe 2. The ring cover 6 pushes the elastic member 5 to deform, so that the inner arc strip 51 abuts against the side wall of the water pipe 3, the outer arc strip 52 abuts against the inner wall of the prefabricated pipe 2, and the outer sac 44 abuts against the inner wall of the prefabricated pipe 2 to slide.

[0040] Specifically, the prefabricated pipe 2 is made of the same polyethylene and vinyl chloride plastic material as the water pipe 3, and adhesive is used to fix the prefabricated pipe 2 in the insulation layer, which are all existing technologies and will not be described in detail here.

[0041] Furthermore, the water pipe 3, the clamp 4 and the prefabricated pipe 2 are coaxially arranged, the arc rod 42 is fixedly installed on the head of the arc block 41, and the tail of the arc block 41 is provided with an arc hole, so that the arc hole can be plugged into the arc rod 42 on another arc block 41, and the two are plugged into each other head to tail in turn to form an annular clamp 4, so that the clamp 4 can adapt to the diameter of the water pipe 3.

[0042] Furthermore, the spring 43 is arranged in a ring shape outside the arc rod 42, and the spring 43 is also arranged in an arc shape so that the spring 43 can adapt to the opening / closing of the arc blocks 41. The outer capsule 44 covers the outside of the spring 43, and the outer capsule 44 is specifically a rubber capsule.

[0043] Furthermore, the elastic member 5 is fixedly mounted on the circumferentially arranged arc block 41, the inner arc strips 51 correspond to the outer arc strips 52 in number, and both originally have an arc, so that both are bent and deformed again toward the top of the arc, and at the same time, the clamp member 4 is pushed by the deformation of the elastic member 5 to move axially.

[0044] Further, Figure 2 Taking the perspective as an example, the ring cover 6 is located at the upper end of the uppermost prefabricated tube 2, and the clamping member 4 and the elastic member 5 in each prefabricated tube 2 are used in combination with each other.

[0045] After the water pipe 3 is laid, the ring cover 6 is put on the angle position of the water pipe 3 and tightened, so that the end face of the ring cover 6 moving downward in the spiral abuts against the upper end of the elastic member 5, so as to cause the inner arc strip 51 and the outer arc strip 52 to bend and deform, until the arc top of the circumferentially arranged inner arc strip 51 abuts against the side wall of the water pipe 3, and the circumferentially arranged outer arc strip 52 abuts against the inner wall of the prefabricated pipe 2, and the radial force generated when the water hammer effect occurs after water flows through the water pipe 3 acts on the adjacent inner arc strips 51 and outer arc strips 52 in a shuttle shape, so that the two buffer and offset the impact force, and at the same time, the hoop member 4 is driven by the elastic member 5 that is deformed again to move axially, so that the outer sac body 44 and the inner wall of the prefabricated pipe 2 generate sliding friction, which is used to provide force dissipation damping, effectively reduce the extrusion of the thermal insulation layer on the outside of the prefabricated pipe 2 caused by the impact force, avoid damage to the thermal insulation layer and the occurrence of shrinkage and cracking, and ensure the thermal insulation effect of the thermal insulation layer of the wall panel 1.

[0046] As an embodiment further provided by the present invention, the inner wall of the prefabricated pipe 2 is provided with a closing opening 411 with a predetermined inclination angle, and a plurality of arc blocks 41 axially slide in the closing opening 411 to make the diameter of the clamping member 4 adjustable.

[0047] Specifically, the closing end 411 is arranged at the lower end of the prefabricated tube 2, that is, the working position where the clamp 4 is inserted into the prefabricated tube 2, and the edge of the arc block 41 is rounded so that the side of the arc block 41 can slide more easily with the inner wall of the prefabricated tube 2 and the inner wall of the closing end 411, thereby ensuring the smoothness of the clamp 4 when it moves.

[0048] Furthermore, a slider 45 is fixedly installed at the rounded position of the arc block 41, a straight slide 451 is opened on the inner wall of the prefabricated tube 2 for the slider 45 to slide, and an inclined slide 452 is opened in the closing 411 for the slider 45 to slide, and the inclination angle of the inclined slide 452 is the same as the inclination angle of the inner wall of the closing 411.

[0049] By placing the hoop member 4 with the elastic member 5 into the prefabricated pipe 2, the slider 45 slides from the straight slide 451 into the inclined slide 452, accompanied by the sliding cooperation of the arc block 41 and the closing end 411, and the closer the hoop member 4 is to the port below the closing end 411, the closer the arc blocks 41 are to each other, so as to adjust the clamping diameter of the hoop member 4, so that the hoop member 4 can adapt to water pipes 3 of different specifications, increase the application range of the connection structure, and enable the elastic member 5 to maintain stable fixing work, so that the water pipe 3 is more stable after installation, and the force elimination effect of the water hammer effect can also be guaranteed.

[0050] As another embodiment further provided by the present invention, a guide member 46 is fixedly mounted on the arc block 41 , a concave section 461 is provided on the side wall of the guide member 46 , the elastic member 5 is combined with the adjacent clamp member 4 , and the end of the elastic member 5 is slidably abutted in the concave section 461 .

[0051] Specifically, a predetermined angle is maintained between the guide member 46 and the arc block 41 , and the guide member 46 is specifically an elastic metal sheet.

[0052] Furthermore, the diameter of the inverted conical opening formed by the lower end of the circumferentially arranged guide member 46 in the default state is smaller than the diameter of the laid water pipe 3, so that the end of the guide member 46 can maintain the clamping of the side wall of the water pipe 3 to improve stability.

[0053] Furthermore, a rubber pad is fixedly installed in the concave section 461 so that the upper end of the elastic member 5 can form a damping fit with the rubber pad.

[0054] By pre-placing the hoop 4 into the prefabricated pipe 2, and then docking the prefabricated pipes 2 through the mutually assembled wall panels 1, so that the guide member 46 extends out of the lower end of the prefabricated pipe 2 and extends into the upper end of the lower prefabricated pipe 2, the circumferentially arranged guide member 46 docks and assembles the two prefabricated pipes 2, and at the same time, the upper end of the elastic member 5 in the lower prefabricated pipe 2 is embedded in the concave section 461, and during the downward pressure of the ring cover 6, the guide member 46 pushes the elastic member 5 in the lower prefabricated pipe 2 to bend and deform, until the inner arc strip 51 in the prefabricated pipe 2 is kept against the side wall of the water pipe 3, and the hoop 4 in the prefabricated pipe 2 is moved downward, and is used to push the elastic member 5 in the prefabricated pipe 2 below, and so on until the inner arc strips 51 of all vertical arrays are kept clamped against the side wall of the water pipe 3, thereby achieving the purpose of force dissipation of the entire section of the water pipe 3, and also meeting the mutual combination connection of the array-arranged hoop 4 and the elastic member 5, thereby improving the docking stability of the prefabricated pipe 2.

[0055] As another embodiment further provided by the present invention, a rubber ring 7 is provided between adjacent prefabricated pipes 2 , and the guide member 46 pushes the elastic member 5 to fit the rubber ring 7 .

[0056] Specifically, the rubber ring 7 is fixedly installed on the lower port of the prefabricated pipe 2, and the inner diameter of the rubber ring 7 is smaller than the port diameter of the closing end 411, so that the rubber ring 7 has a larger sealing range.

[0057] Furthermore, when the preformed tubes 2 are butt-jointed with each other, the upper end of the elastic member 5 will extend into the upper preformed tube 2, and when the elastic member 5 is not deformed, its upper end is located in the port of the closing opening 411, so that the upper end of the elastic member 5 can contact the concave section 461.

[0058] After the water pipe 3 is placed in the prefabricated pipe 2, the side wall of the water pipe 3 squeezes the circumferentially arranged guide members 46 to open, and the concave section 461 actively engages with the upper end of the elastic member 5, and at the same time, the guide member 46 deflects and is used to synchronize the opening of the upper end of the elastic member 5, so that the upper end of the elastic member 5 squeezes the inner circle of the rubber ring 7, causing the rubber ring 7 to deform and increase the contact surface with the prefabricated pipe 2, thereby improving the sealing effect. In the process of the clamping member 4 moving downward in sequence, the inclined surface of the concave section 461 is utilized to make the end of the elastic member 5 passively slide in the concave section 461, and the radial spacing of the concave section 461 is changed, so that the upper end of the elastic member 5 moves radially again or exerts force in the radial direction, which is used to increase the deformation stability of the rubber ring 7, ensure the sealing effect of the prefabricated pipe 2, and prevent the water pipe 3 from being damaged and leaking into the insulation layer of the wall panel 1, thereby effectively solving the problem of damage to the insulation layer.

[0059] As another embodiment further provided by the present invention, the clamp member 4 in the active state causes the outer bladder 44 to deform and expand to block the gap between the prefabricated pipe 2 and the water pipe 3.

[0060] Specifically, since most areas where insulation walls are used have a large temperature difference between day and night, the laid pipes will eventually be affected by temperature changes, making it easy for the pipes to be damaged after water is transported through the insulation walls. In addition, since the pipes are more vulnerable than the walls, water seepage problems will occur when the pipes are damaged or broken, and the seeped water will corrode the insulation layer in the wall, which will then lead to problems such as insulation failure of the wall.

[0061] The water seeping out through the water pipe 3 gradually fills up the prefabricated pipe 2, so that the water pressure drives the clamp 4 to move, and causes the outer bladder 44 to be squeezed and expanded, increasing the contact area between the outer bladder 44 and the side wall of the water pipe 3 and the prefabricated pipe 2, further eliminating the gap, and the prefabricated pipe 2 at the water seepage position is reinforced with sealing treatments at the top and bottom, so that the seeped water will not spread, and cooperate with the rubber ring 7 to effectively prevent water from penetrating into the insulation layer; and the prefabricated pipe 2 after the upper and lower sealing treatment can act as the water pipe 3 at the water seepage position to transport water, so that the water pipe 3 at the broken position can continue to maintain normal water transport work through the prefabricated pipe 2, and there is no need to disassemble the wall panel 1 to replace the water pipe 3, so that the service life of the wall panel 1 is longer, and the problem of water seepage due to broken water pipe 3 is also solved.

[0062] As another embodiment further provided by the present invention, the arc block 41 slides at the end of the closing opening 411 to squeeze the outer capsule 44 so that both ends thereof extend.

[0063] Specifically, the lowest prefabricated pipe 2 in the entire wall is arranged above the ground, and is provided with a wall hole 11 (such as Fig. 9 As shown), the wall hole 11 will not allow external water to enter the prefabricated pipe 2 upward due to its height.

[0064] The water seepage position due to the break of the water pipe 3 is in one of the prefabricated pipes 2, and the seeping water flows downward from the prefabricated pipe 2 until it is discharged from the entire wall. When the water gradually fills the current prefabricated pipe 2, the water pressure drives the clamp 4 in the prefabricated pipe 2 to slide down, causing the arc blocks 41 to move closer to each other, and the expanded outer sac 44 further fills the gap between the closing end 411 and the water pipe 3, so that the bottom of the current prefabricated pipe 2 is completely sealed, so that the current prefabricated pipe 2 can be used for water delivery.

[0065] As another embodiment further provided by the present invention, a protrusion 53 is fixedly installed at the end of the elastic member 5. When the elastic member 5 between the two clamping members 4 is reset, the protrusion 53 squeezes and deforms the adjacent ends of the outer sac 44 to eliminate the gap.

[0066] Specifically, the protrusion 53 is fixedly installed on the upper end of the inner arc bar 51, and the protrusion 53 is also fixedly installed on the upper end of the outer arc bar 52. The protrusion 53 is provided to prevent the elastic member 5 from slipping after docking with the concave section 461, so that the elastic members 5 arranged in an array can be combined with each other to achieve force dissipation.

[0067] Furthermore, when the water pressure drives the clamp 4 in the current prefabricated pipe 2 to move downward, it is restricted by the closing mouth 411 and only needs to move a certain distance to enhance the seal, and the elastic member 5 thereon recovers part of its deformation, but the elastic member 5 does not fully recover its deformation.

[0068] When the seeping water gradually fills the current prefabricated pipe 2, the water pressure drives the clamping member 4 in the upper prefabricated pipe 2 to move upward, so that the arc blocks 41 move away from each other and stretch the outer balloon 44. However, as the elastic member 5 in the current prefabricated pipe 2 recovers its deformation, an upward thrust is generated, so that the upward protrusion 53 contacts the outer balloon 44 and squeezes the outer balloon 44, so that the horizontally stretched outer balloon 44 is pressurized again and deforms and expands. Since the elastic member 5 in the upper prefabricated pipe 2 will also be compressed, the upper clamping member 4 will also be restricted in displacement until the outer balloon 44 in the upper clamping member 4 completely seals the lower end of the upper prefabricated pipe 2, so that the upper and lower parts of the water seepage position of the water pipe 3 are strengthened and sealed, which not only ensures the normal water supply of the water pipe 3, but also makes the insulation layer safer.

[0069] Secondly, after the upper and lower clamping parts 4 move, the elastic parts 5 above and below the two clamping parts 4 are squeezed and accumulate force again, so that the pipes above and below the broken water pipe 3 are clamped more firmly, reducing the possibility of serious misalignment of the water pipe 3 and damage to the connection structure.

[0070] As another embodiment further provided by the present invention, the ring cover 6 is provided with a storage hole 62 for accommodating the movement of the end of the elastic member 5, and an inner capsule 63 is fixedly installed in the storage hole 62;

[0071] The inner arc strip 51 cooperates with the outer arc strip 52 to have an inner capsule 63 , so that the inner capsule 63 is deformed to form an oblique capsule 64 filling the thread, and a vertical capsule 65 filling the space between the ring cover 6 and the water pipe 3 .

[0072] Specifically, the ring cover 6 is provided with a ring hole 61 facing the prefabricated pipe 2, and the inner side of the ring hole 61 is provided with a threaded section 611 which is threadedly connected to the inner wall of the prefabricated pipe 2, so that after the ring cover 6 is tightened, the area formed by the ring hole 61 is difficult to climb with water, effectively reducing the condensation of external water vapor in the wall hole 11 and infiltration into the prefabricated pipe 2.

[0073] Furthermore, the ring cover 6 is provided with circumferentially arranged oblique holes 621 and transverse holes 622. The oblique holes 621 are used to connect the ring hole 61 and the storage hole 62, and the transverse holes 622 are used to connect the storage hole 62 and the inner circle of the ring cover 6. The inner capsule 63 is deformed at the ends of the two holes in the default state so that the inner capsule 63 can be deformed again after being squeezed and used for sealing.

[0074] When the ring cover 6 is tightened on the upper end of the prefabricated pipe 2, the upper end of the uppermost elastic member 5 is inserted into the storage hole 62 and squeezes the inner capsule 63 to deform and expand, so that the oblique capsule 64 in the oblique hole 621 extends out and fits together to block the position of the screw segment 611 of the ring cover 6, preventing external water vapor from penetrating into the prefabricated pipe 2 from the screw segment 611, thereby solving the problem of water vapor eroding the wall from the inside to the outside. At the same time, the capsule segment in the horizontal hole 622 will also extend out and enter between the inner circle of the ring cover 6 and the side wall of the water pipe 3, and make the formed vertical capsules 65 fit together to achieve gap elimination, thereby solving the sealing at the position of the ring cover 6, preventing indoor water vapor from condensing and entering the prefabricated pipe 2 to interfere with the water supply and connection structure.

[0075] As another embodiment further provided by the present invention, air inlet and outlet holes are provided on the oblique bag 64 and the vertical bag 65 , and a V-shaped section 631 is formed at the intersection of the ends of the inner arc strip 51 and the outer arc strip 52 , and the V-shaped section 631 cooperates with the inner bag body 63 .

[0076] Specifically, the vertical bag 65 is divided into a bag upper end 651 and a bag lower end 652 according to the position. The air inlet is arranged at the end of the oblique bag 64, and the air inlet is directed toward the annular hole 61, while the air outlet is arranged at the end of the bag upper end 651, and the air outlet is directed toward the outside air. When the V-shaped segment 631 is in the default state, the two air holes are closed, and the air holes are opened and closed only when the inner bag body 63 is squeezed / reset by the V-shaped segment 631, and the air holes are all composed of one-way rubber membrane flaps (existing technology, which will not be repeated here).

[0077] Furthermore, a circumferentially arranged pressure block is fixedly installed on the inner wall of the upper end 651 of the bag, and the lower end 652 of the bag has a membrane flap opening into the bag, and the opening will remain closed after being subjected to air pressure to ensure normal ventilation, and the deformation force of the opening is greater than the water pressure in the prefabricated pipe 2.

[0078] Furthermore, when the elastic member 5 is inserted into the storage hole 62 , the inner capsule 63 is in the V-shaped section 631 and is clamped and pushed by the inner arc strip 51 and the outer arc strip 52 , so that the inner capsule 63 is deformed to transfer the gas.

[0079] Furthermore, the inner arc bar 51 and the outer arc bar 52 located in the storage hole 62 are V-shaped at a specific viewing angle, just as the entire inner arc bar 51 and the outer arc bar 52 are shuttle-shaped, and the inner arc bar 51 swings with the water hammer effect and reduces the angle of the V-shaped segment 631.

[0080] When the uppermost elastic member 5 is used to offset the impact force, the squeezed inner arc strip 51 will reduce its curvature and cause the upper end of the inner arc strip 51 to move radially toward the axis, so that the inner arc strip 51 squeezes the inner sac 63 again. At this time, the air outlet is opened by the air pressure, causing the air flow in the sac to spray upward from the upper end 651 of the sac, which is used to dry the condensed water vapor above the ring cover 6, further reducing the water vapor gathering and infiltration from the vertical sac 65. When the water hammer effect is offset, the inner sac 63 restores its deformation to block the air outlet and open the air inlet, so that the missing air flow in the inner sac 63 is supplemented from the position of the ring hole 61, so that the air flow does not pass through the inside of the prefabricated pipe 2 during operation, effectively reducing the problem of water vapor intrusion.

[0081] Secondly, when the water seepage position is in the uppermost prefabricated pipe 2, the clamp 4 below the prefabricated pipe 2 is sealed, and when water enters between the ring cover 6 and the water pipe 3, the water pressure pushes the lower end 652 of the bag to move upward and shrink and send the air back to the inner bag body 63, so that this part of the air is diffused in the oblique bag 64, which is used to strengthen the sealing of the screw segment 611 position until the lower end 652 of the bag fits the upper end 651 of the bag, so that the pressure block on the inner wall of the upper end 651 of the bag hits the opening, and continues to apply pressure to the outside of the bag to open the opening. At this time, the pressure blocks are close to each other to block the air outlet, and water is stored in the inner bag body 63, mainly because the inner bag body 63 is filled with water and replaces the original extrusion deformation state, so that the inner bag body 63 can maintain the sealing of the ring cover 6 position, so as to achieve the normal water supply work of the prefabricated pipe 2.

[0082] Working principle: by placing the hoop member 4 with the elastic member 5 into the prefabricated pipe 2, the slider 45 slides from the straight slide 451 into the inclined slide 452, accompanied by the sliding cooperation of the arc block 41 and the closing 411, and the closer the hoop member 4 is to the port below the closing 411, the closer the arc blocks 41 are to each other, so as to adjust the clamping diameter of the hoop member 4, so as to make the hoop member 4 adapt to water pipes 3 of different specifications, and then after the water pipe 3 is laid, the ring cover 6 is put on the angle position of the water pipe 3 and tightened, so that the end face of the ring cover 6 moving downward in the spiral abuts against the upper end of the elastic member 5, so as to make the inner arc strip 51 and the outer arc strip 52 are bent and deformed until the arc top of the circumferentially arranged inner arc strip 51 hits the side wall of the water pipe 3, and the circumferentially arranged outer arc strip 52 hits the inner wall of the prefabricated pipe 2, and the radial force generated when the water hammer effect occurs after water flows through the water pipe 3 acts on the adjacent inner arc strips 51 and outer arc strips 52 in a shuttle shape, so that the two can buffer and offset the impact force. At the same time, the hoop member 4 is driven by the re-deformed elastic member 5 to move axially, causing the outer sac 44 to generate sliding friction with the inner wall of the prefabricated pipe 2, which is used to provide force dissipation damping, and effectively reduce the extrusion of the thermal insulation layer on the outside of the prefabricated pipe 2 caused by the impact force.

[0083] Embodiment 2

[0084] An assembled composite wall panel comprises any one of the above-mentioned wall panel internal pipeline connection structures, and the wall panel 1 is composed of an inner panel, an inner panel layer, an insulation layer, an outer panel layer and an outer panel, the inner panel is specifically a flexible cardboard, the inner panel layer is specifically a mixture of a light steel keel and a gypsum board, the insulation layer is specifically a polystyrene foam board, the outer panel layer is specifically a waterproof roll material, and the outer panel is specifically an aluminum plate.

[0085] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A pipeline connection structure in an assembled wall panel, comprising a wall panel (1) provided with a water pipe (3), characterized in that: It also includes a prefabricated pipe (2) for storing the water pipe (3), wherein the prefabricated pipe (2) is provided with a clamping member (4) located outside the water pipe (3); The hoop member (4) is divided into arc blocks (41) arranged circumferentially and arc rods (42) for connecting the arc blocks (41) according to their functions, and springs (43) are fixedly installed between adjacent arc blocks (41), and an outer sac (44) is arranged outside the spring (43); The hoop member (4) is provided with an elastic member (5), and the elastic member (5) is divided into inner arc strips (51) and outer arc strips (52) which are alternately arranged according to their functions; It also includes a ring cover (6) threadedly connected to the port of the prefabricated pipe (2), wherein the ring cover (6) pushes the elastic member (5) to deform, so that the inner arc strip (51) abuts against the side wall of the water pipe (3), the outer arc strip (52) abuts against the inner wall of the prefabricated pipe (2), and the outer sac (44) abuts against the inner wall of the prefabricated pipe (2) to slide.

2. The pipeline connection structure in an assembled wall panel according to claim 1, characterized in that: The inner wall of the prefabricated pipe (2) is provided with a closing opening (411) with a predetermined inclination angle, and a plurality of arc blocks (41) axially slide in the closing opening (411) so that the diameter of the clamping member (4) is adjustable.

3. The pipeline connection structure in the assembled wall panel according to claim 2, characterized in that: A guide member (46) is fixedly mounted on the arc block (41), a concave section (461) is provided on the side wall of the guide member (46), the elastic member (5) is combined with an adjacent hoop member (4), and the end of the elastic member (5) is slidably abutted in the concave section (461).

4. The pipeline connection structure in an assembled wall panel according to claim 3, characterized in that: A rubber ring (7) is arranged between adjacent prefabricated pipes (2), and the guide member (46) pushes the elastic member (5) to fit the rubber ring (7).

5. The pipeline connection structure in an assembled wall panel according to claim 4, characterized in that: The clamping member (4) in the active state causes the outer bladder (44) to deform and expand so as to block the gap between the prefabricated pipe (2) and the water pipe (3).

6. The pipeline connection structure in an assembled wall panel according to claim 5, characterized in that: The arc block (41) is located at the end of the closing port (411) and slides to squeeze the outer sac (44) so ​​that both ends of the outer sac are extended.

7. The pipeline connection structure in an assembled wall panel according to claim 6, characterized in that: A protrusion (53) is fixedly mounted on the end of the elastic member (5), and when the elastic member (5) between the two hoop members (4) is reset, the protrusion (53) squeezes and deforms the end of the adjacent outer sac (44) to eliminate the gap.

8. The pipeline connection structure in an assembled wall panel according to claim 7, characterized in that: The ring cover (6) is provided with a storage hole (62) for accommodating the movement of the end of the elastic member (5), and an inner capsule (63) is fixedly installed in the storage hole (62); The inner arc strip (51) cooperates with the outer arc strip (52) to have an inner capsule (63), so that the inner capsule (63) is deformed to form an oblique capsule (64) filling the thread, and a vertical capsule (65) filling the space between the ring cover (6) and the water pipe (3).

9. The pipeline connection structure in an assembled wall panel according to claim 8, characterized in that: The oblique bag (64) and the vertical bag (65) are provided with air inlet and outlet holes, and the intersection of the inner arc strip (51) and the outer arc strip (52) forms a V-shaped section (631), and the V-shaped section (631) is matched with the inner bag body (63).

10. An assembled composite wall panel, characterized in that: It comprises the pipeline connection structure inside the wall panel as described in any one of claims 1 to 9, and the wall panel (1) is composed of an inner side panel, an inner panel layer, an insulation layer, an outer panel layer and an outer side panel.

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