CN115324228A - Assembled building outer wall antiseep structure - Google Patents
Assembled building outer wall antiseep structure Download PDFInfo
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- CN115324228A CN115324228A CN202210998572.8A CN202210998572A CN115324228A CN 115324228 A CN115324228 A CN 115324228A CN 202210998572 A CN202210998572 A CN 202210998572A CN 115324228 A CN115324228 A CN 115324228A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 22
- 230000002093 peripheral effect Effects 0.000 claims description 19
- 230000002265 prevention Effects 0.000 claims description 10
- 210000003195 fascia Anatomy 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000011065 in-situ storage Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 230000002337 anti-port Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003825 pressing Methods 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
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction 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
- 230000000149 penetrating effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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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
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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
- 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
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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
- 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
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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
- 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 outer wall anti-leakage structure of an assembly type building, which belongs to the technical field of assembly type buildings and comprises a prefabricated bottom plate and two prefabricated outer wall plates fixed on the top surface of the prefabricated bottom plate, wherein a connecting plate is installed between the two prefabricated outer wall plates, abutting plates are fixed on two sides of each prefabricated outer wall plate, and abutting plates used for being inserted between two adjacent abutting plates are fixed on the side surfaces of the connecting plates; the side surface of the connecting plate, which is close to the abutting plate, is provided with a first water stop strip, and the first water stop strip can abut against the inner side surface of the abutting plate; the spread groove has been seted up respectively to the both sides of connecting plate, and the connecting plate slides along self length direction through the spread groove and installs the connecting block, and the side that prefabricated wall panel is close to the connecting plate is offered and is used for inserting the mounting groove of establishing 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 outer wall anti-leakage structure of an assembly type building.
Background
The fabricated building is a building which is fabricated by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and accessories on the site in a reliable connection mode.
When the installation of prefabricated wallboard is carried out at the job site, can use cast in situ concrete to pour between two adjacent prefabricated wallboards to realize the connection between two adjacent prefabricated wallboards.
With respect to the above-described related art, the inventors consider that: because the temperature expansion coefficient of prefabricated wallboard and concrete is different, two kinds of materials can produce different deformations under the same temperature, lead to appearing the seepage easily between prefabricated wallboard and the cast in situ concrete.
Disclosure of Invention
In order to improve the problem that the seepage appears easily between prefabricated wallboard and the cast in situ concrete, this application provides an assembly type structure that leaks prevention of outer wall.
The application provides a pair of assembled building outer wall antiseep structure adopts following technical scheme:
an assembled building outer wall anti-seepage structure comprises a prefabricated bottom plate and two prefabricated outer wall plates fixed on the top surface of the prefabricated bottom plate, wherein a connecting plate is installed between the two prefabricated outer wall plates, abutting plates are fixed on two sides of each prefabricated outer wall plate, and abutting plates used for being inserted between two adjacent abutting plates are fixed on the side surfaces of the connecting plates; a first water stop strip is mounted on the side face, close to the abutting plate, of the connecting plate, and the first water stop strip can abut against the inner side face of the abutting plate; the connecting plate has both sides seted up the spread groove respectively, the connecting plate passes through the spread groove is slided along self length direction and is installed the connecting block, prefabricated exterior wall panel is close to the side of connecting plate is seted up and is used for inserting the mounting groove of establishing the connecting block.
Through adopting above-mentioned technical scheme, with prefabricated side fascia hoist and mount back to prefabricated bottom plate on, promote the connecting plate to between two prefabricated side fascia, support the clamp plate and insert and establish between two butt joint boards, make the connecting block insert and establish in the mounting groove to fix a position the connecting plate, and stagnant water strip one with the butt joint looks butt mutually, thereby make external rainwater be difficult for getting into the wall from between two prefabricated side fascia in, reduce the possibility that the outer wall takes place the seepage.
Preferably, the limiting grooves are respectively formed in two sides of the connecting block, the connecting block passes through the limiting grooves and is provided with limiting blocks in a sliding mode along the length direction of the limiting grooves, the first spring is fixed to the side face, close to each other, of each limiting block, one end of each limiting block is far away from the corresponding inner wall of each limiting groove, and the positioning grooves used for being inserted into the limiting blocks are respectively formed in the opposite inner sides of the mounting grooves.
Through adopting above-mentioned technical scheme, insert the connecting plate and establish between two prefabricated exterior wall panels, 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 spring action of spring one, and the stopper is inserted and is established in the constant head tank to make being connected between connecting plate and the prefabricated exterior wall panel more firm.
Preferably, the top surface of the connecting plate is provided with a control groove, the connecting plate is provided with a control rod through the control groove in a vertical sliding manner, two sides of the control rod are respectively fixed with a control block, the inner peripheral surface of the control groove is provided with a moving groove, the control block is connected with the connecting plate through the moving groove in a vertical sliding manner, the side of the connecting block close to the control rod is fixed with a sliding block, the side of the sliding block close to the control rod is hinged with a guide rod, and one end of the guide rod, far away from the sliding block, is hinged with the side of the control block, far away from the control rod.
Through adopting above-mentioned technical scheme, promote the control lever downwards, the control lever drives the control block and moves down, and the control block promotes the slider through the guide bar and removes towards the direction of keeping away from the control lever, and the slider drives the direction removal that the connecting block orientation is close to prefabricated wall panel for the connecting block is inserted and is established in the mounting groove.
Preferably, both sides of connecting block all are fixed with the reset block, reset groove has been seted up respectively to the relative inboard of spread groove, the reset block passes through reset groove edge the length direction of connecting plate with the connecting plate slides and is connected, the reset block is close to the side of prefabricated external wall panel is fixed with spring two, spring two keep away from the one end of reset block with the inner wall fixed connection of reset groove.
Through adopting above-mentioned technical scheme, when not inserting the connecting plate and establishing between two prefabricated exterior wall boards, the connecting block is under the elasticity effect of spring two for the connecting block is located the spread groove all the time, so that constructor inserts the connecting plate and establishes between two prefabricated exterior wall boards, 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 spring action of spring three for the top surface of control block and the inseparable butt of interior top surface of shifting chute, thereby make the connecting block be located the spread groove, so that insert the connecting plate and establish between two prefabricated external wall panels.
Preferably, a yielding through groove is formed in the side face, close to the prefabricated external wall panel, of the connecting plate, the yielding plate is installed on the connecting plate in a sliding mode along the length direction of the connecting plate through the yielding through groove, and a water stop strip II is fixed on the side face, close to the prefabricated external wall panel, of the yielding plate; a yielding block is fixed on the side face, close to the control rod, of the yielding plate, a yielding groove is formed in the side face, far away from the prefabricated external wall panel, of the yielding through groove, the yielding block is connected with the connecting plate in a sliding mode along the length direction of the connecting plate through the yielding groove, guide blocks are fixed on two sides of the yielding block, guide grooves are formed in two sides of the yielding groove, the guide blocks are connected with the connecting plate in a sliding mode along the length direction of the connecting plate through the guide grooves, a spring IV is fixed on the side face, far away from the yielding plate, of the guide block, and one end, far away from the guide blocks, of the spring IV is fixedly connected with the side face, far away from the yielding plate, of the guide grooves; and a limiting component for limiting the movement of the abdicating plate is arranged in the connecting plate.
By adopting the technical scheme, when the connecting plate is inserted between the two prefabricated external wall panels, the limiting assembly is utilized to limit the movement of the yielding plate so as to facilitate the installation of the connecting plate; after the connecting plate installation is accomplished, remove spacing subassembly to letting the spacing of a board, let the piece can move towards the direction that is close to the prefabricated side fascia under the spring action of spring four, and sealing strip two and prefabricated side fascia looks butt to improve the leakproofness between connecting plate and the prefabricated side fascia, reduce the possibility that the seepage took place for the outer wall.
Preferably, the limiting assembly comprises a limiting ring sleeved on the periphery of the control rod, a separating ring is fixedly sleeved on the outer peripheral surface of the limiting ring, two pull ropes are arranged around the outer periphery of the limiting ring and are respectively positioned on two sides of the separating ring, one end of each pull rope, which is far away from the limiting ring, is fixedly connected with the 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 yielding block is positioned in the yielding groove under the action of the pulling force of the pulling rope; after inserting the connecting plate and establishing between two prefabricated exterior wall panels, press the control lever downwards, the control lever passes through the heliciform arch and meshes mutually with the heliciform recess, drives the spacing ring and rotates, and the stay cord takes place to become flexible, lets the position piece move towards the direction that is close to prefabricated exterior wall panel under spring four's elasticity effect.
Preferably, a rotating groove is formed in the control rod, a ratchet wheel which is fixedly sleeved on the periphery of the limiting ring is rotatably installed in the rotating groove, a pawl which can be inserted into a tooth groove of the ratchet wheel 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 face, far away from the ratchet wheel, of the pawl.
Through adopting above-mentioned technical scheme, with the control lever downstream, the control lever drives the spacing ring and rotates, the spacing ring drives the ratchet and rotates, when the connecting block is inserted and is established in the mounting groove, stop pressing down the control lever, the pawl is inserted under the spring action of five and is established in the tooth's socket of ratchet for the ratchet can not take place the antiport, the spacing ring also can not carry out the antiport, the difficult rebound of control lever, thereby make the connecting plate more firm with being connected between the prefabricated side fascia.
Preferably, the bottom surface of connecting plate has seted up the seal groove, the connecting plate passes through seal groove is along vertical sliding installation with the closing plate, the top surface of closing plate can with the bottom looks butt of control lever, the bottom surface of closing plate is fixed with sealing strip three, the bottom surface of sealing strip three can with the top surface looks butt of prefabricated bottom plate.
Through adopting above-mentioned technical scheme, with the control lever downstream, the control lever promotes the closing plate downstream, and the closing plate drives three downstream of sealing strip for the bottom surface of sealing strip three is with the inseparable butt of the top surface of prefabricated bottom plate, thereby improves the leakproofness between connecting plate and the prefabricated bottom plate, reduces the possibility that takes place the seepage between connecting bottom plate and the prefabricated bottom plate.
Preferably, the outer peripheral surface of the control rod is provided with a jack, an inserting rod penetrates through the jack, 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 and is established in the jack to make the control lever be difficult for moving down under the effect of external force, so that insert the connecting plate and establish between two prefabricated external wall panels.
In summary, the present application includes at least one of the following beneficial technical effects:
1. after the prefabricated external wall panels are hoisted to the prefabricated bottom plate, the connecting plate is pushed to a position between the two prefabricated external wall panels, the abutting plate is inserted between the two abutting plates, the connecting block is inserted in the mounting groove to position the connecting plate, and the first water stop strip abuts against the abutting plate, so that external rainwater is not easy to enter the wall body from the position between the two prefabricated external wall panels, and the possibility of leakage of the external wall is reduced;
2. when the connecting plate is inserted between the two prefabricated external wall panels, the limiting assembly is used for limiting the movement of the position-giving plate so as to facilitate the installation of the connecting plate; after the connecting plate is installed, the limiting of the limiting assembly on the abdicating plate is released, the abdicating block moves towards the direction close to the prefabricated external wall panel under the elastic action of the spring IV, and the water stop strip II is abutted with the prefabricated external wall panel, so that the sealing property between the connecting plate and the prefabricated external wall panel is improved, and the possibility of leakage of the external wall is reduced;
3. when the connecting plate is not inserted between the two prefabricated external wall panels, the abdicating block is positioned in the abdicating groove under the action of the pulling force of the pulling rope; insert the connecting plate and establish back between two prefabricated exterior wall boards, press the control lever downwards, the control lever passes through the heliciform arch and meshes with the heliciform recess mutually, drives the spacing ring and rotates, and the stay cord takes place to become flexible, lets the position piece move towards the direction that is close to prefabricated exterior wall board under spring four's spring action.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is an enlarged schematic view at a in fig. 1.
Fig. 3 is a sectional view of a prefabricated external wall panel and a coupling plate in an embodiment of the present application.
FIG. 4 is an exploded view of the stop block and the connecting block in the embodiment of the present application.
Fig. 5 is a sectional view of a connection plate in the embodiment of the present application.
FIG. 6 is a schematic structural diagram of a control rod and a stop collar according to an embodiment of the present application.
Fig. 7 is a sectional view of a connection plate in the embodiment of the present application.
Reference numerals are as follows: 1. prefabricating a bottom plate; 11. prefabricating an external wall panel; 12. a butt joint plate; 13. mounting grooves; 14. positioning a groove; 2. a connecting plate; 21. pressing the plate; 22. a first water stop strip; 23. connecting blocks; 24. connecting grooves; 25. a limiting block; 26. a limiting groove; 27. a first spring; 3. a slider; 31. a chute; 32. a reset block; 33. a reset groove; 34. a second spring; 35. a guide bar; 36. a control block; 37. a moving groove; 38. a third spring; 4. a position yielding plate; 41. a yielding through groove; 42. a second water stop strip; 43. a bit-yielding block; 44. a yielding groove; 45. a guide block; 46. a guide groove; 47. a fourth spring; 48. pulling a rope; 5. a control lever; 51. a control slot; 52. a limiting ring; 53. a helical protrusion; 54. a helical groove; 55. a spacer ring; 56. a cavity; 6. a ratchet wheel; 61. a pawl; 62. a rotating groove; 63. a fifth spring; 64. inserting a rod; 65. a jack; 66. a fixing plate; 7. a sealing plate; 71. a sealing groove; 72. and a third water stop strip.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The embodiment of the application discloses an assembly type structure for preventing leakage of an outer wall. Referring to fig. 1 and 2, the leakage-proof structure of the exterior wall of the prefabricated building comprises a prefabricated bottom plate 1, two prefabricated exterior walls 11 fixed on the top surface of the prefabricated bottom plate 1 and a connecting plate 2 installed between the two prefabricated exterior walls 11. The opposite inner sides of the two prefabricated external wall panels 11 are respectively fixed with abutting plates 12, and the side surface of the connecting plate 2 close to the abutting plates 12 is fixed with abutting plates 21 used for being inserted between the two adjacent abutting plates 12. The side of the connecting plate 2 close to the butt plate 12 is provided with a first water stop strip 22, and the side of the first water stop strip 22 far away from the connecting plate 2 can be abutted against the inner side of the butt plate 12.
Referring to fig. 3 and 4, two connecting grooves 24 are respectively formed in two sides of the connecting plate 2, the connecting plate 2 is slidably mounted with the connecting block 23 along the length direction thereof through the connecting grooves 24, and the side surface of the prefabricated external wall panel 11 close to the connecting plate 2 is provided with a mounting groove 13 for inserting the connecting block 23. Limiting grooves 26 are formed in the two sides of the connecting block 23 respectively, and the connecting block 23 is provided with limiting blocks 25 in a sliding mode along the length direction of the connecting block through the limiting grooves 26. The side surfaces of the two limit blocks 25, which are close to each other, are fixed with a first spring 27, and one end of the first spring 27, which is far away from the limit blocks 25, is fixedly connected with the inner wall of the limit groove 26. The opposite inner sides of the mounting grooves 13 are respectively provided with positioning grooves 14 for inserting limit blocks 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 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, the top surface and the bottom surface of the connecting block 23 are respectively fixed with a reset block 32, the opposite inner sides of the connecting grooves 24 are respectively provided with a reset groove 33, and the reset block 32 is connected with the connecting plate 2 in a sliding manner along the length direction of the connecting plate 2 through the reset grooves 33. And a second spring 34 is fixed on the side surface of the reset block 32 close to the prefabricated external wall panel 11, and one end of the second spring 34 far away from the reset block 32 is fixedly connected with the side surface of the reset groove 33 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 block 23 is inserted 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 installed along self length direction through groove 41 of stepping down and is stepped down 4, and the board 4 of stepping down is located connecting block 23 and is close to butt plate 12 one side, and the side of stepping down board 4 and being close to prefabricated external wall panel 11 is fixed with two water stop strips 42 that can with adjacent prefabricated external wall panel 11 looks butt. Let the side that a board 4 kept away from prefabricated exterior wall panel 11 be fixed with two and let a piece 43, let a logical groove 41 keep away from the side of prefabricated exterior wall panel 11 and seted up the groove 44 of letting, let a piece 43 slide with connecting plate 2 through the length direction of groove 44 of letting along connecting plate 2 and be connected. Let the both sides of a 43 all be fixed with guide block 45, let the both sides of a groove 44 all seted up guide way 46, guide block 45 slides through guide way 46 along the length direction of connecting plate 2 and is connected with connecting plate 2. A spring IV 47 is fixed on the side surface of the guide block 45 far away from the abdication plate 4, and one end of the spring IV 47 far away from the guide block 45 is fixedly connected with the side surface of the guide groove 46 far away from the abdication plate 4. When the connecting plate 2 is inserted between two prefabricated external wall panels 11, let the position piece 43 can move towards the direction that is close to prefabricated external wall panel 11 under the spring action of spring four 47 for two 42 and prefabricated external wall panel 11 looks butt of sealing rod, thereby improve the leakproofness between connecting plate 2 and the prefabricated external wall panel 11, reduce the possibility that the outer wall takes place the seepage.
Referring to fig. 3, a control groove 51 is formed in the top surface of the connecting plate 2, and the control rod 5 is slidably installed in the connecting plate 2 along the vertical direction 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 circumferential surface of the control groove 51, and the control blocks 36 are connected with the connecting plate 2 in a sliding mode along the vertical direction through the moving groove 37. The connecting block 23 is fixed with the slider 3 near the side of control lever 5, and connecting groove 24 has seted up spout 31 near the side of control lever 5, and slider 3 passes through spout 31 edge the length direction of connecting plate 2 slides with connecting plate 2 and is connected. The side surface of the sliding block 3 close to the control rod 5 is hinged with a guide rod 35, and one end of the guide rod 35 far away from the sliding block 3 is hinged with the side surface of the control block 36 far away from the control rod 5. A spring III 38 is fixed on the bottom surface of the control block 36, and the bottom end of the spring III 38 is fixedly connected with the bottom surface of the moving groove 37.
Referring to fig. 5 and 6, a cavity 56 is formed in the connecting plate 2, the 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 protrusions 53, the outer peripheral surface of the control rod 5 is provided with a plurality of spiral grooves 54, the spiral protrusions 53 correspond to the spiral grooves 54 one by one, and the spiral protrusions 53 are meshed with the corresponding spiral grooves 54. Three isolating rings 55 are fixedly sleeved on the outer peripheral surface of the limiting ring 52, and a pull rope 48 is arranged between every two adjacent isolating rings 55. One end of the pulling rope 48 is fixedly connected with the outer peripheral surface of the limiting ring 52, and one end of the pulling rope 48 far away from the limiting ring 52 is fixedly connected with the side surface of the adjacent position yielding block 43 far away from the position yielding plate 4.
Referring to fig. 5, a rotation groove 62 communicating with the cavity 56 is formed in the control rod 5, and the ratchet 6 fixed on the outer peripheral surface of the limit ring 52 is rotatably installed in the rotation groove 62. The inner top surface of the rotating groove 62 is rotatably mounted with a pawl 61 insertable into the tooth groove of the ratchet 6. A fixed plate 66 is fixed on the inner wall of the rotating groove 62, a spring five 63 is fixed on the side surface of the fixed plate 66 close to the pawl 61, 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 elastic force of the spring five 63. The outer peripheral surface of the control rod 5 is provided with an insertion hole 65, an insertion rod 64 horizontally arranged is arranged in the insertion hole 65 in a penetrating mode, and the outer peripheral surface of the insertion rod 64 is abutted to the top surface of the connecting plate 2.
The control rod 5 is pressed downwards, the control rod 5 drives the limiting ring 52 to rotate, the limiting ring 52 drives the ratchet wheel 6 to rotate, when the connecting block 23 is inserted into the mounting groove 13, the control rod 5 stops being pressed, the pawl 61 is inserted into a tooth groove of the ratchet wheel 6 under the elastic action of the five springs 63, the ratchet wheel 6 stops rotating, the limiting ring 52 cannot rotate reversely, the control rod 5 is not prone to moving upwards, and therefore the connecting plate 2 and the prefabricated external wall panel 11 are connected more firmly.
Referring to fig. 7, a sealing groove 71 is formed in the bottom surface of the connecting plate 2, the sealing groove 71 is formed along the length direction of the connecting plate 2, and a sealing plate 7 is vertically slidably mounted on the connecting plate 2 through the sealing groove 71. The top surface of the sealing plate 7 can be abutted against the bottom end of the control rod 5, a third water stop strip 72 is fixed on the bottom surface of the sealing plate 7, and the bottom surface of the third water stop strip 72 can be abutted against the top surface of the prefabricated bottom plate 1.
The control rod 5 is pressed downwards, the control rod 5 pushes the sealing plate 7 to move downwards, the sealing plate 7 drives the three water stop strips 72 to move downwards, the bottom surfaces of the three water stop strips 72 are tightly abutted to the top surface of the prefabricated bottom plate 1, the sealing performance 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 implementation principle of an assembly type structure outer wall seepage prevention structure of the embodiment of the application is as follows: the connecting plate 2 is pushed to a position between the two prefabricated external wall panels 11, the abutting plate 21 is inserted between the two abutting plates 12, the inserting rod 64 is separated from the inserting hole 65, the control rod 5 is pressed downwards, the control rod 5 pushes the sliding block 3 to move through the guide rod 35, the sliding block 3 drives the connecting block 23 to move towards a direction close to the prefabricated external wall panels 11, the connecting block 23 is inserted into the mounting groove 13, and the limiting block 25 is inserted into the positioning groove 14 under the elastic force of the first spring 27; the in-process of control lever 5 lapse, through heliciform arch 53 and heliciform recess 54 mesh mutually for spacing ring 52 rotates, and stay cord 48 is not hard up, lets position piece 43 move towards the direction that is close to prefabricated exterior wall panel 11 under the spring action of spring four 47, makes two 42 and the inseparable butt of prefabricated exterior wall panel 11 of sealing strip, and control lever 5 drives closing plate 7 lapse, makes three 72 and the inseparable butt of top surface of prefabricated bottom plate 1 of sealing strip.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides an assembly type structure outer wall seepage prevention structure which characterized in that: the prefabricated external wall panel comprises a prefabricated bottom plate (1) and two prefabricated external wall panels (11) fixed on the top surface of the prefabricated bottom plate (1), wherein a connecting plate (2) is installed between the two prefabricated external wall panels (11), abutting plates (12) are fixed on two sides of each prefabricated external wall panel (11), and abutting plates (21) inserted between every two adjacent abutting plates (12) are fixed on the side surfaces of the connecting plate (2); a first water stop strip (22) is mounted on the side face, close to the abutting plate (12), of the connecting plate (2), and the first water stop strip (22) can abut against the inner side face of the abutting plate (12); connecting groove (24) have been seted up respectively to the both sides of connecting plate (2), connecting plate (2) pass through connecting groove (24) are followed self length direction and are slided and install connecting block (23), prefabricated exterior wall panel (11) are close to the side of connecting plate (2) is seted up and is used for inserting and establish mounting groove (13) of connecting block (23).
2. The fabricated building exterior wall leakage prevention structure as claimed in claim 1, wherein: spacing groove (26) have been seted up respectively to the both sides of connecting block (23), connecting block (23) are passed through spacing groove (26) are slided along self length direction and are installed stopper (25), two the side that stopper (25) are close to each other all is fixed with spring (27), spring (27) are kept away from the one end of stopper (25) with the inner wall fixed connection of spacing groove (26), the relative inboard of mounting groove (13) is seted up respectively and is used for inserting and establish constant head tank (14) of stopper (25).
3. The fabricated building exterior wall leakage prevention structure as claimed in claim 1, wherein: control groove (51) have been seted up to the top surface of connecting plate (2), connecting plate (2) pass through control groove (51) are installed control lever (5) along vertical sliding, the both sides of control lever (5) are fixed with control block (36) respectively, shifting chute (37) have been seted up to the inner peripheral surface of control groove (51), control block (36) pass through shifting chute (37) along vertical with connecting plate (2) slide and be connected, connecting block (23) are close to the side of control lever (5) is fixed with slider (3), slider (3) are close to the side of control lever (5) articulates there is guide bar (35), guide bar (35) are kept away from the one end of slider (3) with control block (36) are kept away from the side of control lever (5) is articulated.
4. The fabricated building exterior wall leakage prevention structure as claimed in claim 1, wherein: the both sides of connecting block (23) all are fixed with reset block (32), reset groove (33) have been seted up respectively to the relative inboard of spread groove (24), reset block (32) are passed through reset groove (33) are followed the length direction of connecting plate (2) with connecting plate (2) slide and are connected, reset block (32) are close to the side of prefabricated side fascia (11) is fixed with spring two (34), spring two (34) are kept away from the one end of reset block (32) with the inner wall fixed connection of reset groove (33).
5. The fabricated building exterior wall leakage prevention structure as claimed in claim 3, wherein: a third spring (38) is fixed on the bottom surface of the control block (36), and the bottom end of the third spring (38) is fixedly connected with the bottom surface of the moving groove (37).
6. The fabricated building exterior wall leakage prevention structure as claimed in claim 3, wherein: a yielding through groove (41) is formed in the side face, close to the prefabricated external wall panel (11), of the connecting plate (2), the yielding plate (4) is installed on the connecting plate (2) in a sliding mode along the length direction of the connecting plate through the yielding through groove (41), and a second water stop strip (42) is fixed on the side face, close to the prefabricated external wall panel (11), of the yielding plate (4); the side face, close to the control rod (5), of the yielding plate (4) is fixed with a yielding block (43), the side face, far away from the prefabricated external wall panel (11), of the yielding through groove (41) is provided with a yielding groove (44), the yielding block (43) passes through the yielding groove (44) and is connected with the connecting plate (2) in a sliding mode along the length direction of the connecting plate (2), guide blocks (45) are fixed to the two sides of the yielding block (43), guide grooves (46) are formed in the two sides of the yielding groove (44), 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), a spring four (47) is fixed to the side face, far away from the yielding plate (4), of the spring four (47), one end, far away from the guide blocks (45) is fixedly connected with the side face, far away from the yielding plate (4), of the guide grooves (46); and a limiting component for limiting the movement of the position yielding plate (4) is arranged in the connecting plate (2).
7. The fabricated building exterior wall leakage-prevention structure as recited in claim 6, wherein: the limiting assembly comprises a limiting ring (52) sleeved on the periphery of the control rod (5), a separation ring (55) is fixedly sleeved on the outer peripheral surface of the limiting ring (52), two pull ropes (48) are wound on the periphery of the limiting ring (52), the two pull ropes (48) are respectively located on two sides of the separation ring (55), one end, far away from the limiting ring (52), of each pull rope (48) is adjacent to the corresponding position-giving block (43) and fixedly connected with the position-giving block, a plurality of spiral protrusions (53) are uniformly distributed on the inner peripheral surface of the limiting ring (52), a plurality of spiral grooves (54) are formed in the outer peripheral surface of the control rod (5), and the spiral protrusions (53) are meshed with the spiral grooves (54).
8. The fabricated building exterior wall leakage prevention structure according to claim 7, wherein: be provided with in control lever (5) and rotate groove (62), it establishes to rotate the cover and is fixed in ratchet (6) of spacing ring (52) periphery to install in rotation groove (62), the inner wall of rotating groove (62) rotates and installs and to insert and establish pawl (61) in ratchet (6) the tooth's socket, the inner wall of rotating groove (62) is fixed with five (63) springs, the other end of five (63) springs with pawl (61) are kept away from the side fixed connection of ratchet (6).
9. The fabricated building exterior wall leakage-prevention structure as recited in claim 3, wherein: seal groove (71) have been seted up to the bottom surface of connecting plate (2), connecting plate (2) pass through seal groove (71) are followed vertical slip and are installed closing plate (7), the top surface of closing plate (7) can with the bottom looks butt of control lever (5), the bottom surface of closing 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).
10. The fabricated building exterior wall leakage prevention structure as claimed in claim 3, wherein: the outer peripheral surface of the control rod (5) is provided with an insertion hole (65), an insertion rod (64) penetrates through the insertion hole (65), and the outer peripheral surface of the insertion rod (64) is abutted to the top surface of the connecting plate (2).
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| Publication number | Publication date |
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| CN115324228B (en) | 2024-05-10 |
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