CN115324228B - Anti-seepage structure of outer wall of assembled building - Google Patents
Anti-seepage structure of outer wall of assembled building Download PDFInfo
- Publication number
- CN115324228B CN115324228B CN202210998572.8A CN202210998572A CN115324228B CN 115324228 B CN115324228 B CN 115324228B CN 202210998572 A CN202210998572 A CN 202210998572A CN 115324228 B CN115324228 B CN 115324228B
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- plate
- connecting plate
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- fixed
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 26
- 230000002093 peripheral effect Effects 0.000 claims description 19
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 210000003195 fascia Anatomy 0.000 description 19
- 238000003825 pressing Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6803—Joint covers
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The application discloses an anti-seepage structure of an outer wall of an assembled building, which belongs to the technical field of assembled buildings and comprises a prefabricated bottom plate and two prefabricated external wall plates fixed on the top surface of the prefabricated bottom plate, wherein a connecting plate is arranged between the two prefabricated external wall plates, two abutting plates are fixed on two sides of the prefabricated external wall plates, and an abutting plate used for being inserted between the two adjacent abutting plates is fixed on the side surface of the connecting plate; the side surface of the connecting plate, which is close to the abutting plate, is provided with a first water stop strip which can be abutted against the inner side surface of the abutting plate; connecting grooves are respectively formed in two sides of the connecting plate, the connecting plate is slidably provided with a connecting block along the length direction of the connecting plate through the connecting grooves, and the side surface, close to the connecting plate, of the prefabricated external wall plate is provided with a mounting groove for inserting the connecting block. The application can reduce the possibility of leakage of the outer wall.
Description
Technical Field
The application relates to the technical field of assembly type buildings, in particular to an anti-leakage structure of an outer wall of an assembly type building.
Background
The assembled building is formed by transferring a large amount of field operation work in a traditional building mode to a factory, processing and manufacturing building components and accessories in the factory, transporting to a building construction site, and assembling and installing on site through a reliable connection mode.
When the prefabricated wall boards are installed on a construction site, cast-in-place concrete can be used between two adjacent prefabricated wall boards to be poured, so that connection between the two adjacent prefabricated wall boards is realized.
For the above-described related art, the inventors consider that: because the temperature expansion coefficients of the prefabricated wallboard and the concrete are different, the two materials can generate different deformations at the same temperature, so that leakage easily occurs between the prefabricated wallboard and the cast-in-place concrete.
Disclosure of Invention
In order to solve the problem that leakage easily occurs between a prefabricated wallboard and cast-in-place concrete, the application provides an anti-leakage structure for an outer wall of an assembled building.
The application provides an anti-seepage structure of an outer wall of an assembled building, which adopts the following technical scheme:
the utility model provides an assembled building outer wall antiseep structure, includes prefabricated bottom plate and two prefabricated side fascia that are fixed in prefabricated bottom plate top surface, two install the connecting plate between the prefabricated side fascia, the both sides of prefabricated side fascia are all fixed with the butt board, the side of connecting plate is fixed with and is used for inserting and establishes the butt clamp plate between two adjacent butt boards; a first water stop strip is arranged on the side surface, close to the abutting plate, of the connecting plate, and can be abutted against the inner side surface of the abutting plate; connecting grooves are respectively formed in two sides of the connecting plate, the connecting plate slides along the length direction of the connecting plate through the connecting grooves, and the side surface, close to the connecting plate, of the prefabricated external wall plate is provided with a mounting groove for inserting the connecting block.
Through adopting above-mentioned technical scheme, hoist and mount prefabricated side fascia to prefabricated bottom plate on the back, promote the connecting plate to between two prefabricated side fascia, support the clamp plate and insert and establish between two butt boards, make the connecting block insert and establish in the mounting groove to fix a position the connecting plate, and sealing up strip one with the butt board looks butt, thereby make external rainwater be difficult for from getting into in the wall between two prefabricated side fascia, reduce the possibility that the leakage takes place for the outer wall.
Preferably, the limiting grooves are respectively formed in two sides of the connecting block, the limiting blocks are slidably mounted on the connecting block along the length direction of the limiting grooves, springs I are respectively fixed on the side surfaces, close to each other, of the limiting blocks, one end, away from the limiting block, of each spring I is fixedly connected with the inner wall of the limiting groove, and the positioning grooves used for inserting the limiting blocks are respectively formed in the inner sides of the mounting grooves.
Through adopting above-mentioned technical scheme, insert the connecting plate and establish between two prefabricated side fascia, make the connecting block insert and establish in the mounting groove, the stopper removes towards the direction of keeping away from the connecting block under the elasticity effect of spring one, and the stopper inserts and establishes in the constant head tank to make the connection between connecting plate and the prefabricated side fascia more firm.
Preferably, the control groove has been seted up to the top surface of connecting plate, the connecting plate passes through the control groove is along vertical sliding installing the control rod, the both sides of control rod are fixed with the control block respectively, the travel groove has been seted up to the inner peripheral surface of control groove, the control block passes through the travel groove along vertical with the connecting plate is slided and is connected, the connecting block is close to the side of control rod is fixed with the slider, the slider is close to the side of control rod articulates there is the guide bar, the guide bar is kept away from the one end of slider with the control block is kept away from the side of control rod articulates.
Through adopting above-mentioned technical scheme, with the control lever downwardly pushing, the control lever drives the control block downwardly moving, and the control block promotes the slider through the guide bar and moves towards the direction of keeping away from the control lever, and the slider drives the connecting block and moves towards the direction that is close to prefabricated side fascia for the connecting block inserts and establishes in the mounting groove.
Preferably, reset blocks are fixed on two sides of the connecting block, reset grooves are respectively formed in the inner sides of the connecting grooves, the reset blocks are connected with the connecting plate in a sliding mode along the length direction of the connecting plate through the reset grooves, springs II are fixed on the side faces, close to the prefabricated external wall plates, of the reset blocks, and one ends, far away from the reset blocks, of the springs II are fixedly connected with the inner walls of the reset grooves.
Through adopting above-mentioned technical scheme, when not inserting the connecting plate and establish between two prefabricated side fascia, the connecting block is under the elasticity effect of spring two for the connecting block is located the spread groove throughout, so that constructor inserts the connecting plate and establishes between two prefabricated side fascia, reduces the connecting block and causes the possibility of hindrance to the installation of connecting plate.
Preferably, a third spring is fixed on the bottom surface of the control block, and the bottom end of the third spring is fixedly connected with the bottom surface of the moving groove.
Through adopting above-mentioned technical scheme, the control block is under the elasticity effect of spring three for the top surface of control block and the interior top surface of removal groove closely butt, thereby make the connecting block be located the spread groove, so that insert the connecting plate and establish between two prefabricated side fascia.
Preferably, a yielding through groove is formed in the side surface, close to the prefabricated external wall panel, of the connecting plate, a yielding plate is slidably installed in the length direction of the connecting plate through the yielding through groove, and a water stop strip II is fixed on the side surface, close to the prefabricated external wall panel, of the yielding plate; the side surface of the yielding plate, which is close to the control rod, is fixedly provided with a yielding block, the side surface of the yielding block, which is far away from the prefabricated external wall board, is provided with a yielding groove, the yielding block is slidingly connected with the connecting plate along the length direction of the connecting plate through the yielding groove, both sides of the yielding block are fixedly provided with guide blocks, both sides of the yielding groove are provided with guide grooves, the guide blocks are slidingly connected with the connecting plate along the length direction of the connecting plate through the guide grooves, the side surface of the guiding block, which is far away from the yielding plate, is fixedly provided with a spring IV, and one end of the spring IV, which is far away from the guide block, is fixedly connected with the side surface of the guiding groove, which is far away from the yielding plate; and a limiting component used for limiting the movement of the yielding plate is arranged in the connecting plate.
By adopting the technical scheme, when the connecting plate is inserted between two prefabricated external wall boards, the limiting component is used for limiting the movement of the abdicating plate so as to facilitate the installation of the connecting plate; after the connecting plate is installed, the limit assembly is released to limit the yielding plate, the yielding block can move towards the direction close to the prefabricated external wall panel under the action of the elastic force of the spring IV, the water stop strip II is abutted against the prefabricated external wall panel, so that the tightness between the connecting plate and the prefabricated external wall panel is improved, and the possibility of leakage of an outer wall is reduced.
Preferably, the limiting component comprises a limiting ring sleeved on the periphery of the control rod, a spacer ring is fixedly sleeved on the outer peripheral surface of the limiting ring, two pull ropes are arranged on the outer Zhou Rao of the limiting ring and are respectively positioned on two sides of the spacer ring, one end of each pull rope, far away from the limiting ring, is fixedly connected with an adjacent yielding block, a plurality of spiral protrusions are uniformly distributed on the inner peripheral surface of the limiting ring, a plurality of spiral grooves are formed in the outer peripheral surface of the control rod, and the spiral protrusions are meshed with the spiral grooves.
By adopting the technical scheme, when the connecting plate is not inserted between the two prefabricated external wall panels, the abdication block is positioned in the abdication groove under the pulling force of the pull rope; after inserting the connecting plate between two prefabricated side fascia, pressing down the control rod, the control rod meshes with the heliciform recess through heliciform arch, drives the spacing ring and rotates, and the stay cord takes place not hard up, lets the position piece move towards the direction that is close to prefabricated side fascia under the elasticity effect of spring IV.
Preferably, a rotating groove is formed in the control rod, a ratchet wheel sleeved and fixed on the periphery of the limiting ring is rotatably installed in the rotating groove, a pawl capable of being inserted into the ratchet tooth groove is rotatably installed on the inner wall of the rotating groove, a spring five is fixed on the inner wall of the rotating groove, and the other end of the spring five is fixedly connected with the side surface of the pawl away from the ratchet wheel.
Through adopting above-mentioned technical scheme, with the control lever downwardly moving, the control lever drives the spacing ring and rotates, and the spacing ring drives the ratchet and rotates, when the connecting block inserts and establishes in the mounting groove, stops pressing the control lever, and the pawl inserts under the elasticity effect of spring five and establishes in the tooth's socket of ratchet for the ratchet can not take place reverse rotation, and the spacing ring also can not carry out reverse rotation, and the control lever is difficult for upwards moving, thereby makes the connection between connecting plate and the prefabricated side fascia more firm.
Preferably, the sealing groove is formed in the bottom surface of the connecting plate, the connecting plate is provided with the sealing plate in a sliding mode along the vertical direction through the sealing groove, the top surface of the sealing plate can be in butt joint with the bottom end of the control rod, a water stop strip III is fixed on the bottom surface of the sealing plate, and the bottom surface of the water stop strip III can be in butt joint with the top surface of the prefabricated bottom plate.
Through adopting above-mentioned technical scheme, with the control lever downwardly moving, the control lever promotes closing plate downwardly moving, and the closing plate drives the sealing strip three-dimensional downwardly moving for the bottom surface of sealing strip three closely abuts with the top surface of prefabricated bottom plate, thereby improves the leakproofness between connecting plate and the prefabricated bottom plate, reduces the possibility of taking place the seepage between connecting plate and the prefabricated bottom plate.
Preferably, the outer peripheral surface of the control rod is provided with an inserting hole, an inserting rod is arranged in the inserting hole in a penetrating mode, and the outer peripheral surface of the inserting rod is abutted to the top surface of the connecting plate.
Through adopting above-mentioned technical scheme, before installing the connecting plate, the inserted bar is inserted in the jack to make the control lever be difficult for down moving under the effect of external force, so that insert the connecting plate and establish between two prefabricated side fascia.
In summary, the present application includes at least one of the following beneficial technical effects:
1. After the prefabricated external wall boards are hoisted to the prefabricated bottom plate, the connecting plate is pushed to a position between the two prefabricated external wall boards, the pressing plate is inserted between the two pressing plates, the connecting block is inserted in the mounting groove to position the connecting plate, and the first water stop strip is abutted against the pressing plate, so that external rainwater is not easy to enter the wall body from the position between the two prefabricated external wall boards, and the possibility of leakage of the external wall is reduced;
2. When the connecting plate is inserted between two prefabricated external wallboards, the limiting assembly is used for limiting the movement of the abdicating plate so as to facilitate the installation of the connecting plate; after the connecting plate is installed, the limit assembly is used for removing the limit of the yielding plate, the yielding block moves towards the direction close to the prefabricated external wall plate under the action of the elastic force of the spring IV, and the water stop strip II is abutted against the prefabricated external wall plate, so that the tightness between the connecting plate and the prefabricated external wall plate is improved, and the possibility of leakage of the outer wall is reduced;
3. When the connecting plate is not inserted between the two prefabricated external wallboards, the abdication block is positioned in the abdication groove under the pulling force of the pull rope; after inserting the connecting plate between two prefabricated side fascia, pressing down the control rod, the control rod meshes with the heliciform recess through heliciform arch, drives the spacing ring and rotates, and the stay cord takes place not hard up, lets the position piece move towards the direction that is close to prefabricated side fascia under the elasticity effect of spring IV.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present application.
Fig. 2 is an enlarged schematic view at a in fig. 1.
Fig. 3 is a cross-sectional view of a prefabricated exterior wall panel and a connection panel in an embodiment of the application.
FIG. 4 is an exploded view of a stopper and a connection block according to an embodiment of the present application.
Fig. 5 is a cross-sectional view of a web in an embodiment of the application.
Fig. 6 is a schematic view of the structure of the control rod and the stop collar according to the embodiment of the present application.
Fig. 7 is a cross-sectional view of a web in an embodiment of the application.
Reference numerals: 1. prefabricating a bottom plate; 11. prefabricating an external wall panel; 12. an abutting plate; 13. a mounting groove; 14. a positioning groove; 2. a connecting plate; 21. a pressing plate; 22. a first water stop strip; 23. a connecting block; 24. a connecting groove; 25. a limiting block; 26. a limit groove; 27. a first spring; 3. a slide block; 31. a chute; 32. a reset block; 33. a reset groove; 34. a second spring; 35. a guide rod; 36. a control block; 37. a moving groove; 38. a third spring; 4. a abdicating plate; 41. a yielding through groove; 42. a second water stop strip; 43. letting the bit block; 44. a relief groove; 45. a guide block; 46. a guide groove; 47. a spring IV; 48. a pull rope; 5. a control lever; 51. a control groove; 52. a limiting ring; 53. spiral bulges; 54. a helical groove; 55. a spacer ring; 56. a cavity; 6. a ratchet wheel; 61. a pawl; 62. a rotating groove; 63. a spring V; 64. a rod; 65. a jack; 66. a fixing plate; 7. a sealing plate; 71. sealing grooves; 72. and a water stop strip III.
Detailed Description
The application is described in further detail below with reference to fig. 1-7.
The embodiment of the application discloses an anti-seepage structure of an outer wall of an assembled building. Referring to fig. 1 and 2, the prefabricated building outer wall leakage preventing structure comprises a prefabricated base plate 1, two prefabricated external wall panels 11 fixed on the top surface of the prefabricated base plate 1, and a connecting plate 2 arranged between the two prefabricated external wall panels 11. The opposite inner sides of the two prefabricated external wall panels 11 are respectively fixed with an abutting plate 12, and the side surface of the connecting plate 2, which is close to the abutting plates 12, is fixed with an abutting plate 21 for being inserted between the adjacent two abutting plates 12. The side surface of the connecting plate 2, which is close to the abutting plate 12, is provided with a water stop strip I22, and the side surface of the water stop strip I22, which is far away from the connecting plate 2, can be abutted against the inner side surface of the abutting plate 12.
Referring to fig. 3 and 4, two connecting grooves 24 are respectively formed on two sides of the connecting plate 2, the connecting plate 2 is slidably provided with a connecting block 23 along the length direction of the connecting plate 2 through the connecting grooves 24, and a mounting groove 13 for inserting the connecting block 23 is formed on the side surface of the prefabricated external wall panel 11, which is close to the connecting plate 2. Limiting grooves 26 are formed in two sides of the connecting block 23 respectively, and limiting blocks 25 are installed on the connecting block 23 in a sliding mode along the length direction of the connecting block 23 through the limiting grooves 26. The side that two stopper 25 are close to each other is fixed with spring one 27, and the one end that spring one 27 kept away from stopper 25 is fixed connection with the inner wall of spacing groove 26. The opposite inner sides of the mounting groove 13 are respectively provided with a positioning groove 14 for inserting a limiting block 25. When the connecting block 23 is inserted into the mounting groove 13, the limiting block 25 is inserted into the positioning groove 14 under the action of the elastic force of the first spring 27, so that the connection between the connecting plate 2 and the prefabricated external wall panel 11 is more stable.
Referring to fig. 3 and 4, reset blocks 32 are respectively fixed to the top and bottom surfaces of the connection block 23, reset grooves 33 are respectively formed at opposite inner sides of the connection grooves 24, and the reset blocks 32 are slidably connected with the connection plate 2 along the length direction of the connection plate 2 through the reset grooves 33. The side face of the reset block 32, which is close to the prefabricated external wall panel 11, is fixedly provided with a second spring 34, and one end, which is far away from the reset block 32, of the second spring 34 is fixedly connected with the side face of the reset groove 33, which is close to the prefabricated external wall panel 11. The connecting block 23 is inserted into the connecting groove 24 under the elastic force of the second spring 34, so that the connecting plate 2 can enter between the two prefabricated external wall panels 11.
Referring to fig. 2 and 5, a yielding through groove 41 is formed in the side surface, close to the prefabricated external wall panel 11, of the connecting plate 2, and the yielding through groove 41 is vertically arranged. The connecting plate 2 is provided with a yielding plate 4 in a sliding manner along the length direction of the connecting plate through a yielding through groove 41, the yielding plate 4 is positioned on one side of the connecting block 23, which is close to the abutting plate 12, and a water stop strip II 42 which can be abutted against the adjacent prefabricated external wall plate 11 is fixed on the side surface of the yielding plate 4, which is close to the prefabricated external wall plate 11. The side of the yielding plate 4 far away from the prefabricated external wall plate 11 is fixedly provided with two yielding blocks 43, the side of the yielding through groove 41 far away from the prefabricated external wall plate 11 is provided with a yielding groove 44, and the yielding blocks 43 are connected with the connecting plate 2 in a sliding manner along the length direction of the connecting plate 2 through the yielding groove 44. Guide blocks 45 are fixed on two sides of the position block 43, guide grooves 46 are formed on two sides of the position block 44, and the guide blocks 45 are connected with the connecting plate 2 in a sliding mode along the length direction of the connecting plate 2 through the guide grooves 46. The side surface of the guide block 45 far away from the yielding plate 4 is fixedly provided with a spring four 47, and one end of the spring four 47 far away from the guide block 45 is fixedly connected with the side surface of the guide groove 46 far away from the yielding plate 4. When the connecting plate 2 is inserted between the two prefabricated external wall panels 11, the position block 43 can move towards the direction close to the prefabricated external wall panels 11 under the action of the elastic force of the spring IV 47, so that the water stop strip II 42 is abutted against the prefabricated external wall panels 11, the tightness between the connecting plate 2 and the prefabricated external wall panels 11 is improved, and the possibility of leakage of the external wall is reduced.
Referring to fig. 3, a control groove 51 is formed in the top surface of the connection plate 2, and the connection plate 2 is vertically slidably mounted with a control rod 5 through the control groove 51. Control blocks 36 are respectively fixed on two sides of the control rod 5, a moving groove 37 is formed in the inner peripheral surface of the control groove 51, and the control blocks 36 are vertically connected with the connecting plate 2 in a sliding mode through the moving groove 37. The side of connecting block 23 near control rod 5 is fixed with slider 3, and spout 31 has been seted up to the side of spread groove 24 near control rod 5, slider 3 through spout 31 along the length direction of connecting plate 2 is connected with connecting plate 2 in a sliding way. The side of the sliding block 3, which is close to the control rod 5, is hinged with a guide rod 35, and one end of the guide rod 35, which is far away from the sliding block 3, is hinged with the side of the control block 36, which is far away from the control rod 5. The bottom surface of control block 36 is fixed with spring three 38, and the bottom of spring three 38 is fixed connection with the bottom surface of removal groove 37.
Referring to fig. 5 and 6, a cavity 56 is provided in the connection plate 2, a limiting ring 52 is rotatably mounted in the cavity 56, and the limiting ring 52 is sleeved on the outer periphery of the control rod 5. The inner peripheral surface of the limiting ring 52 is uniformly provided with a plurality of spiral bulges 53, the outer peripheral surface of the control rod 5 is provided with a plurality of spiral grooves 54, the spiral bulges 53 are in one-to-one correspondence with the spiral grooves 54, and the spiral bulges 53 are meshed with the corresponding spiral grooves 54. Three isolating rings 55 are sleeved and fixed on the outer peripheral surface of the limiting ring 52, and a pull rope 48 is arranged between two adjacent isolating rings 55. One end of the pull rope 48 is fixedly connected with the outer peripheral surface of the limiting ring 52, and one end of the pull rope 48 away from the limiting ring 52 is fixedly connected with the side surface of the adjacent position yielding block 43 away from the position yielding plate 4.
Referring to fig. 5, a rotation groove 62 communicating with the cavity 56 is provided in the lever 5, and a ratchet 6 fitted around and fixed to the outer circumferential surface of the retainer 52 is rotatably installed in the rotation groove 62. The inner top surface of the rotating groove 62 is rotatably provided with a pawl 61 which can be inserted into the tooth groove of the ratchet wheel 6. The inner wall of the rotating groove 62 is fixed with a fixed plate 66, the side surface of the fixed plate 66 close to the pawl 61 is fixed with a spring five 63, the other end of the spring five 63 is fixedly connected with the side surface of the pawl 61 far away from the ratchet wheel 6, and the pawl 61 rotates towards the direction close to the ratchet wheel 6 under the action of the elasticity of the spring five 63. The outer peripheral surface of the control rod 5 is provided with an inserting hole 65, a horizontally arranged inserting rod 64 is penetrated in the inserting hole 65, and the outer peripheral surface of the inserting rod 64 is abutted with the top surface of the connecting plate 2.
Pressing down control rod 5, control rod 5 drive spacing ring 52 rotates, and spacing ring 52 drives ratchet 6 and rotates, and when connecting block 23 inserts and establishes in mounting groove 13, stops pressing down control rod 5, pawl 61 inserts under the elasticity effect of spring five 63 and establishes in the tooth's socket of ratchet 6 for ratchet 6 stops rotating, and spacing ring 52 can not reverse rotation, makes control rod 5 be difficult for upwards moving, thereby makes the connection between connecting plate 2 and the prefabricated side fascia 11 more firm.
Referring to fig. 7, a sealing groove 71 is formed in the bottom surface of the connection plate 2, the sealing groove 71 is formed along the length direction of the connection plate 2, and the connection plate 2 is vertically slidably provided with a sealing plate 7 through the sealing groove 71. The top surface of closing plate 7 can with the bottom butt of control rod 5, and the bottom surface of closing plate 7 is fixed with the sealing strip third 72, and the bottom surface of sealing strip third 72 can with the top surface butt of prefabricated bottom plate 1.
The control rod 5 is pressed downwards, the control rod 5 pushes the sealing plate 7 to move downwards, and the sealing plate 7 drives the water stop third 72 to move downwards, so that the bottom surface of the water stop third 72 is tightly abutted with the top surface of the prefabricated bottom plate 1, the tightness between the connecting plate 2 and the prefabricated bottom plate 1 is improved, and the possibility of leakage between the connecting bottom plate and the prefabricated bottom plate 1 is reduced.
The embodiment of the application relates to an implementation principle of an anti-seepage structure of an outer wall of an assembled building, which comprises the following steps: pushing the connecting plate 2 between the two prefabricated external wall boards 11, enabling the pressing plate 21 to be inserted between the two pressing plates 12, enabling the inserting rod 64 to be separated from the inserting hole 65, pressing the control rod 5 downwards, pushing the sliding block 3 to move through the guide rod 35 by the control rod 5, enabling the sliding block 3 to drive the connecting block 23 to move towards the direction approaching to the prefabricated external wall boards 11, enabling the connecting block 23 to be inserted into the mounting groove 13, and enabling the limiting block 25 to be inserted into the positioning groove 14 under the elastic force of the first spring 27; in the downward moving process of the control rod 5, the spiral protrusion 53 is meshed with the spiral groove 54, so that the limiting ring 52 rotates, the pull rope 48 is loose, the position block 43 moves towards the direction close to the prefabricated external wall panel 11 under the action of the elastic force of the spring IV 47, the second water stop strip 42 is tightly abutted with the prefabricated external wall panel 11, the control rod 5 drives the sealing plate 7 to move downward, and the third water stop strip 72 is tightly abutted with the top surface of the prefabricated bottom plate 1.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (7)
1. An assembled building outer wall antiseep structure, its characterized in that: the prefabricated outer wall plate comprises a prefabricated bottom plate (1) and two prefabricated outer wall plates (11) fixed on the top surface of the prefabricated bottom plate (1), wherein a connecting plate (2) is installed between the two prefabricated outer wall plates (11), abutting plates (12) are fixed on two sides of the prefabricated outer wall plates (11), and abutting plates (21) used for being inserted between the two adjacent abutting plates (12) are fixed on the side surfaces of the connecting plate (2); a first water stop strip (22) is arranged on the side surface, close to the abutting plate (12), of the connecting plate (2), and the first water stop strip (22) can be abutted against the inner side surface of the abutting plate (12); connecting grooves (24) are respectively formed in two sides of the connecting plate (2), the connecting plate (2) is slidably provided with a connecting block (23) along the length direction of the connecting plate (24), and a mounting groove (13) for inserting the connecting block (23) is formed in the side surface, close to the connecting plate (2), of the prefabricated external wall panel (11);
Limiting grooves (26) are respectively formed in two sides of the connecting block (23), limiting blocks (25) are slidably arranged on the connecting block (23) along the length direction of the connecting block (26), springs I (27) are respectively fixed on the side surfaces, close to each other, of the two limiting blocks (25), one end, far away from the limiting blocks (25), of each spring I (27) is fixedly connected with the inner wall of the corresponding limiting groove (26), and positioning grooves (14) for inserting the limiting blocks (25) are respectively formed in the inner sides of the corresponding mounting grooves (13);
Control groove (51) has been seted up to the top surface of connecting plate (2), connecting plate (2) are through control groove (51) are along vertical slip installs control rod (5), control rod (5) both sides are fixed with control block (36) respectively, moving groove (37) have been seted up to the inner peripheral surface of control groove (51), control block (36) are through moving groove (37) along vertical with connecting plate (2) are slided and are connected, connecting block (23) are close to the side of control rod (5) is fixed with slider (3), slider (3) are close to the side of control rod (5) articulates there is guide bar (35), one end that guide bar (35) kept away from slider (3) with control block (36) are kept away from the side of control rod (5) is articulated;
Reset blocks (32) are fixed on two sides of the connecting block (23), reset grooves (33) are formed in the inner sides of the connecting grooves (24) respectively, the reset blocks (32) are connected with the connecting plate (2) in a sliding mode along the length direction of the connecting plate (2) through the reset grooves (33), springs II (34) are fixed on the side faces, close to the prefabricated external wall plates (11), of the reset blocks (32), and one ends, away from the reset blocks (32), of the springs II (34) are fixedly connected with the inner walls of the reset grooves (33).
2. The fabricated building exterior wall leakage preventing structure according to claim 1, wherein: the bottom surface of control block (36) is fixed with spring three (38), the bottom of spring three (38) with the bottom surface fixed connection of removal groove (37).
3. The fabricated building exterior wall leakage preventing structure according to claim 1, wherein: a yielding through groove (41) is formed in the side surface, close to the prefabricated external wall panel (11), of the connecting plate (2), a yielding plate (4) is slidably mounted in the length direction of the connecting plate (2) through the yielding through groove (41), and a water stop strip II (42) is fixed on the side surface, close to the prefabricated external wall panel (11), of the yielding plate (4); the side face of the abdication plate (4) close to the control rod (5) is fixedly provided with an abdication block (43), the side face of the abdication through groove (41) far away from the prefabricated external wall board (11) is provided with an abdication groove (44), the abdication block (43) is slidingly connected with the connecting plate (2) along the length direction of the connecting plate (2) through the abdication groove (44), both sides of the abdication block (43) are fixedly provided with guide blocks (45), both sides of the abdication groove (44) are respectively provided with a guide groove (46), the guide blocks (45) are slidingly connected with the connecting plate (2) along the length direction of the connecting plate (2) through the guide grooves (46), the side face of the guide blocks (45) far away from the abdication plate (4) is fixedly provided with a spring IV (47), and one end of the spring IV (47) far away from the guide blocks (45) is fixedly connected with the side face of the guide grooves (46) far away from the abdication plate (4); and a limiting component used for limiting the movement of the yielding plate (4) is arranged in the connecting plate (2).
4. A fabricated building exterior wall leakage preventing structure according to claim 3, wherein: limiting component is including the cover locating spacing ring (52) of control rod (5) periphery, the outer peripheral face cover of spacing ring (52) is established and is fixed with isolating ring (55), the outer Zhou Rao of spacing ring (52) is equipped with two stay cords (48), two stay cords (48) are located respectively isolating ring (55) both sides, stay cord (48) are kept away from one end of spacing ring (52) and adjacent block (43) fixed connection that give way, the inner peripheral face equipartition of spacing ring (52) has a plurality of heliciform arch (53), a plurality of heliciform recess (54) have been seted up to the outer peripheral face of control rod (5), heliciform arch (53) with heliciform recess (54) are meshed.
5. The prefabricated building exterior wall leakage preventing structure according to claim 4, wherein: be provided with in control lever (5) and rotate groove (62), rotate groove (62) internal rotation install the cover set up be fixed in ratchet (6) of spacing ring (52) periphery, rotate the inner wall in groove (62) and rotate install can insert establish pawl (61) in ratchet (6) tooth's socket, rotate the inner wall in groove (62) and be fixed with spring five (63), the other end of spring five (63) with side fixed connection of ratchet (6) is kept away from to pawl (61).
6. The fabricated building exterior wall leakage preventing structure according to claim 1, wherein: the sealing groove (71) has been seted up to the bottom surface of connecting plate (2), connecting plate (2) are passed through sealing groove (71) are installed along vertical slip sealing plate (7), the top surface of sealing plate (7) can with the bottom looks butt of control rod (5), the bottom surface of sealing plate (7) is fixed with sealing strip three (72), the bottom surface of sealing strip three (72) can with the top surface looks butt of prefabricated bottom plate (1).
7. The fabricated building exterior wall leakage preventing structure according to claim 1, wherein: the outer peripheral surface of the control rod (5) is provided with an inserting hole (65), an inserting rod (64) is arranged in the inserting hole (65) in a penetrating mode, and the outer peripheral surface of the inserting rod (64) is abutted to the top surface of the connecting plate (2).
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| CN202210998572.8A CN115324228B (en) | 2022-08-19 | 2022-08-19 | Anti-seepage structure of outer wall of assembled building |
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| CN115324228B true CN115324228B (en) | 2024-05-10 |
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| CN115324228A (en) | 2022-11-11 |
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