CN114892831B - Early sealing structure for post-cast strip settlement - Google Patents
Early sealing structure for post-cast strip settlement Download PDFInfo
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- CN114892831B CN114892831B CN202210818016.8A CN202210818016A CN114892831B CN 114892831 B CN114892831 B CN 114892831B CN 202210818016 A CN202210818016 A CN 202210818016A CN 114892831 B CN114892831 B CN 114892831B
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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
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
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Abstract
The application discloses a pre-sealing structure of a post-sedimentation pouring belt, which relates to the technical field of building engineering and comprises a sedimentation hole and a sealing device, wherein the sealing device comprises an upper sealing plate, a lower sealing plate and a connecting plate, the lower sealing plate is positioned at the bottom of the sedimentation hole and abutted against the bottom of a floor slab, the connecting plate is symmetrically arranged and abutted against the top of the floor slab, the connecting plate is positioned at two sides of the top of the sedimentation hole, the upper sealing plate is positioned above the sedimentation hole and respectively abutted against the tops of the connecting plates at two sides, the bottoms of the connecting plates at two sides are respectively provided with an upper connecting post, the top of the lower sealing plate is provided with a lower connecting post, an installation block is connected between the upper connecting posts at two sides, the top of the lower sealing plate is symmetrically provided with a support post, the upper sealing plate is vertically and slidably connected with a plurality of driving posts, the installation block is provided with a driving hole, the installation block is provided with a transmission assembly, the bottoms of the upper sealing plate are symmetrically and slidably connected with abutting strips which can be close to each other, the upper closing plate is provided with a power assembly. The application can improve the construction speed of the building.
Description
Technical Field
The application relates to the technical field of constructional engineering, in particular to a post-cast strip settlement advanced sealing structure.
Background
The settlement post-cast strip is a post-cast strip arranged for solving the settlement difference between the main building and the skirt house of the high-rise building, and can be poured after the main structure is finished and the settlement is basically stable.
At present, the post-settlement casting belt is closed during building construction, the closing time is about sixty days after the main body is capped, the post-settlement casting belt influences the post-settlement casting belt in the period, decoration and masonry of the building are difficult to normally carry out, and the overall construction speed of the building is reduced.
Disclosure of Invention
In order to promote the construction speed of building, this application provides a post-cast strip enclosed construction in advance subsides.
The application provides a subside post-cast strip enclosed construction in advance adopts following technical scheme:
a settlement post-cast strip advanced sealing structure comprises a settlement hole formed in a floor slab and a sealing device used for sealing the settlement hole, wherein the sealing device comprises an upper sealing plate, a lower sealing plate and a connecting plate, the lower sealing plate is positioned at the bottom of the settlement hole and abutted against the bottom of the floor slab, the connecting plate is symmetrically arranged and abutted against the top of the floor slab, the connecting plate is positioned at two sides of the top of the settlement hole, the upper sealing plate is positioned above the settlement hole and abutted against the tops of the connecting plates at two sides respectively, upper connecting columns are respectively arranged at the bottoms of the connecting plates at two sides, lower connecting columns which correspond to the upper connecting columns one by one and slide up and down on the upper connecting columns are arranged at the top of the lower sealing plate, mounting blocks are connected between the upper connecting columns at two sides, supporting columns which slide up and down on the mounting blocks are symmetrically arranged at the top of the lower sealing plate, and a plurality of driving columns are connected with the upper sealing plate in a sliding manner up and down, the mounting block is provided with a driving hole for driving the driving column to slide up and down, the mounting block is provided with a transmission assembly for driving the supporting column to move up the sealing plate when the driving column moves down, the bottom of the upper sealing plate is symmetrically connected with the abutting strips which can be close to each other in a sliding manner, and the upper sealing plate is provided with a power assembly for driving the abutting strips to abut against the side wall of the connecting plate when the driving column slides down.
Through adopting above-mentioned technical scheme, seal the drill way of subsiding hole top through last shut during the use, seal the drill way of subsiding hole below through lower shut, among the sealing process drive post lapse, make the drive post insert in the drive hole, pass through transmission power this moment, drive support column upward movement, make connecting plate and shut cooperate tight floor of clamp each other, promote the installation firm degree of shut down, go up the shut simultaneously and pass through power component clamping connection board, make the steadiness of going up the shut promote, and promote the sealed effect between shut and the connecting plate.
Optionally, the transmission assembly comprises a transmission plate and a torsion spring, the mounting block is provided with a support hole for the support column to slide up and down, a transmission space for communicating the support hole and the drive hole is formed in the mounting block, the mounting block is provided with a hinge shaft positioned in the transmission space, the transmission plate is rotatably connected to the hinge shaft, the torsion spring is sleeved on the hinge shaft, one end of the torsion spring is abutted against the side wall of the transmission space, the other end of the torsion spring is abutted against the transmission plate, the torsion spring drives the transmission plate to turn to one side far away from the support hole and to be positioned close to the top of the mounting block, the side wall of the drive column is provided with pushing blocks which respectively drive the transmission plates at two sides to move away from the support hole and downwards close to the side of the seal plate when moving downwards, the side of the transmission plate far away from the drive hole faces upwards, the transmission plate is abutted against the side wall of the abutment groove and pushes the support column upwards close plate, the mounting block is provided with a fixing assembly for locking the support column when the support column moves upwards.
Through adopting above-mentioned technical scheme, when the drive column downstream, drive the driving plate upset for the driving plate transmission power drive support column upward movement is favorable to connecting plate and lower closed plate to mutually support and presss from both sides tight floor.
Optionally, fixed subassembly is including fixed tooth and slip tooth, the support column is kept away from butt groove one side and has been seted up the mounting groove, fixed tooth is located the mounting groove and sets up at upper and lower interval, slip tooth and support column one-to-one and slide the setting in the mounting block along the horizontal direction, the mounting block is provided with the drive assembly that the drive slip tooth slided into the mounting groove when the closed plate slides under the drive post, fixed tooth direction slides in the slip tooth when the closed plate motion up the support column, the support column slides the tooth unidirectional support fixed tooth when closed plate motion down.
Through adopting above-mentioned technical scheme, when the support column upwards slided, fix the tooth through the one-way support of slip tooth, fix the state of support column.
Optionally, the driving assembly comprises a driving rope and a driving block, a supporting plate is arranged on one side, away from the transmission space, of the sliding tooth, a driving groove for the driving block to slide up and down is formed in the wall of the driving hole, an accommodating groove for accommodating the driving block is formed in the wall of the driving hole, a driving surface for the driving column to slide to push the driving block into the accommodating groove is obliquely formed in the top of the driving block, one end of the driving rope is connected to the driving block, and the other end of the driving rope is connected to the supporting plate.
Through adopting above-mentioned technical scheme, the drive column drives the drive block downwards during use, pulling driving rope for driving rope pulling backup pad drives the slip tooth and slides, is favorable to the slip tooth to support fixed tooth.
Optionally, a sliding groove for sliding the support plate is formed in the mounting block, the mounting block is provided with a tension spring located in the sliding groove, one end of the tension spring is connected to the support plate, and the other end of the tension spring is connected to the wall of the sliding groove.
Through adopting above-mentioned technical scheme, pass through extension spring pulling backup pad during drive block and the drive column phase separation for fixed tooth can be kept away from to the slip tooth.
Optionally, a linkage column is arranged between the adjacent driving columns, and a fixing bolt in threaded connection with the upper sealing plate penetrates through the linkage column.
Through adopting above-mentioned technical scheme, drive the simultaneous movement of drive post through the linkage post during use for each support column can the simultaneous upward movement, make the tight floor of clamp that connecting plate and lower shut plate can be better.
Optionally, the bottom of the upper closing plate is symmetrically and slidably connected with the abutting strips which can be close to each other, and the upper closing plate is provided with a power assembly which drives the abutting strips to abut against the side wall of the connecting plate when the driving column slides downwards.
Through adopting above-mentioned technical scheme, power component drive supports the tight connecting plate of tight strip during the use, is favorable to promoting the closed effect between last shut and the connecting plate, makes simultaneously to be connected fixedly between connecting plate and the last shut.
Optionally, the power assembly includes power rope and power piece, go up the closing plate bottom and offer and supply to support the gliding shifting chute of tight strip, power rope symmetry sets up and with support tight strip one-to-one, power rope slides and connects respectively in supporting tight strip in shifting chute and one end, two connect between the power rope and be provided with the power ring, the power piece sets up in support column periphery side, the power piece drives the power ring downstream when the drive column closed plate motion down.
Through adopting above-mentioned technical scheme, the power piece drives the power ring downstream during use for the power rope pulls and supports tight strip, is favorable to driving both sides and supports tight strip and be close to the tight connecting plate of clamp in opposite directions.
Optionally, a power spring is sleeved on an outer peripheral side of the driving column, a top of the power spring is connected to a bottom of the power block, and a bottom of the power spring abuts against a top of the power ring when the driving column moves downward.
Through adopting above-mentioned technical scheme, when supporting tight the strip and supporting tight connecting plate, power spring contracts for the drive column can continue downstream.
In summary, the present application includes at least one of the following advantages:
1. during installation, the lower orifice of the settlement hole is sealed by the lower sealing plate, and the upper orifice of the settlement hole is sealed by the upper sealing plate, so that the settlement hole is sealed in advance, decoration and masonry engineering in a building can be performed in advance, and the construction speed of the building is improved;
2. when the floor slab clamping device is used, the linkage strips simultaneously drive the driving columns to move, so that the connecting plate and the lower sealing plate can be subjected to uniform acting force, and the connecting plate and the lower sealing plate can clamp the floor slab conveniently.
Drawings
FIG. 1 is an external schematic view of an embodiment of the present application;
FIG. 2 is an internal cross-sectional schematic view of an embodiment of the present application;
FIG. 3 is a schematic cross-sectional view of a clamped floor slab embodying a connecting plate and a lower closing plate according to an embodiment of the present application;
FIG. 4 is an enlarged schematic view of section A of FIG. 2;
fig. 5 is an enlarged schematic view of a portion B of fig. 3.
Reference numerals are as follows: 1. settling holes; 2. a closure device; 3. an upper closing plate; 31. a drive column; 311. a pushing block; 312. a butt joint groove; 313. a linkage column; 314. fixing the bolt; 32. a tightening strip; 33. a moving groove; 4. a lower closure plate; 41. a lower connecting column; 42. a support pillar; 421. mounting grooves; 5. a connecting plate; 51. an upper connecting column; 6. mounting blocks; 61. a drive aperture; 611. accommodating a tank; 62. a support hole; 63. a transmission space; 64. hinging a shaft; 65. a drive rope; 66. a drive block; 661. a drive face; 67. a chute; 68. a tension spring; 7. a transmission assembly; 71. a drive plate; 72. a torsion spring; 8. a power assembly; 81. a power cord; 82. a power block; 821. a power spring; 83. a power ring; 9. a fixing assembly; 91. fixing teeth; 92. a sliding tooth; 921. and a support plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a post-cast strip closing structure in advance subsides. Referring to fig. 1, the early closing structure of the post-settlement strip comprises settlement holes 1 formed in a floor slab and closing devices 2 for closing the settlement holes 1.
Referring to fig. 1, the closing device 2 comprises an upper closing plate 3, a lower closing plate 4 and a connecting plate 5, wherein the lower closing plate 4 is a rectangular plate, and the lengths of the upper closing plate 3 and the lower closing plate 4 are respectively greater than the length of the settling hole 1. The lower closing plate 4 is positioned at the bottom of the settlement hole 1, the top of the lower closing plate 4 abuts against the bottom of a floor slab, the length direction of the lower closing plate 4 is parallel to the length direction of the settlement hole 1, and an orifice below the settlement hole 1 is closed through the lower closing plate 4 in use.
Referring to fig. 1, the connection plate 5 is in an "L" shaped configuration, and the length of the connection plate 5 is greater than the length of the settling hole 1. The two connecting plates 5 are symmetrically arranged and are respectively positioned on two sides of the settlement hole 1, and the length direction of the connecting plates 5 is parallel to the length direction of the settlement hole 1.
Referring to fig. 2, a plurality of upper connecting columns 51 are uniformly arranged at intervals along the length direction at the bottom of the connecting plate 5, the upper connecting columns 51 are positioned in the sedimentation hole 1, and meanwhile, the upper connecting columns 51 are in sliding contact with the wall of the sedimentation hole 1. A plurality of lower connecting columns 41 are fixed on the top of the lower closing plate 4 at uniform intervals, and the lower connecting columns 41 are positioned in the settling holes 1 and correspond to the upper connecting columns 51 one by one. The bottom of the upper connecting column 51 is provided with a connecting groove extending upwards, the lower connecting column 41 slides up and down in the connecting groove, and the positions of the connecting plate 5 and the lower sealing plate 4 can be mutually limited.
Referring to fig. 2, the upper closing plate 3 is a rectangular plate structure, and when the upper closing plate is installed, the bottom of the upper closing plate 3 is respectively abutted against the tops of the connecting plates 5 at two sides, and at this time, the length direction of the upper closing plate 3 is parallel to the length direction of the settling hole 1. When in use, the upper orifice of the settling hole 1 is closed by the upper closing plate 3.
Referring to fig. 3 and 4, a plurality of mounting blocks 6 are arranged between the upper connecting posts 51 on both sides, the opposite sides of the upper connecting posts 51 on both sides are respectively and fixedly connected with fixing posts, and the opposite sides of the fixing posts on both sides are respectively and fixedly connected with the mounting blocks 6. The top of the lower closing plate 4 is fixedly connected with a plurality of groups of supporting columns 42, each group of supporting columns 42 corresponds to one mounting block 6, and each group of supporting columns 42 are arranged symmetrically. Two supporting holes 62 extending in the vertical direction are symmetrically formed in the mounting block 6, and the supporting column 42 slides up and down in the supporting holes 62. The support columns 42 are inserted into the support holes 62 when the connecting plates 5 and the lower closing plate 4 abut against the floor slab, respectively.
Referring to fig. 1 and 2, the upper closing plate 3 is connected with a plurality of driving columns 31 in an up-down sliding manner, the driving columns 31 correspond to the mounting blocks 6 one by one, a driving hole 61 is formed in the middle of the mounting block 6, and the driving columns 31 are connected with the driving hole 61 in an up-down sliding manner (the driving hole 61 is marked in fig. 5). The linkage columns 313 are fixedly connected between the adjacent driving columns 31, and when in use, the linkage columns 313 drive the driving columns 31 to move up and down simultaneously. The link post 313 is provided with a fixing bolt 314 therethrough, and the fixing bolt 314 is screwed to the upper closing plate 3 to fix the state of the driving post 31.
Referring to fig. 4 and 5, the mounting block 6 is provided with a driving assembly 7, and when the driving post 31 slides downwards in the driving hole 61, the driving assembly 7 transmits power to drive the supporting post 42 to move towards the upper closing plate 3.
Referring to fig. 4 and 5, the transmission assembly 7 includes a transmission plate 71 and a torsion spring 72, two transmission spaces 63 are symmetrically formed in the mounting block 6, the two transmission spaces 63 are located at two sides of the driving hole 61, and the transmission spaces 63 communicate the driving hole 61 and the supporting hole 62. Two hinge shafts 64 are symmetrically arranged on the mounting block 6, the hinge shafts 64 correspond to the transmission spaces 63 one by one, and two ends of each hinge shaft 64 are fixed on the side walls of two opposite sides of each transmission space 63 respectively. The hinge shaft 64 is perpendicular to the support column 42, the central axis of the hinge shaft 64 is parallel to the length direction of the subsidence hole 1 (the subsidence hole 1 is marked in fig. 3), and the driving plate 71 is rotatably connected to the hinge shaft 64, so that the driving plate 71 can be turned up and down between the support hole 62 and the driving hole 61.
Referring to fig. 4 and 5, the torsion spring 72 is sleeved on the outer periphery of the hinge shaft 64, one end of the torsion spring 72 is fixed on the side wall of the transmission space 63, the other end of the torsion spring 72 abuts against the transmission plate 71, when in an initial state, the elastic force of the torsion spring 72 is released to push the transmission plate 71 to turn to an inclined state, at this time, the position of one side of the transmission plate 71, which is far away from the support hole 62, is close to the top of the mounting block 6, and the position of one side of the transmission plate 71, which is far away from the drive hole 61, is close to the support hole 62.
Referring to fig. 4 and 5, a plurality of pushing blocks 311 are fixedly connected to a side wall of the driving column 31 facing the transmission space 63, the pushing blocks 311 are made of a material with certain elasticity, and the pushing blocks 311 are arranged at an even interval from top to bottom. When the driving column 31 slides downwards, the pushing block 311 is abutted to one side, far away from the supporting hole 62, of the transmission plate 71 first, and then when the driving column 31 continues to move downwards, the pushing block 311 pushes the transmission plate 71 downwards to turn over until one side, far away from the supporting hole 62, of the transmission plate 71 is abutted to the cavity wall at the bottom of the transmission space 63, the pushing block 311 is elastically deformed, so that the pushing block 311 can be separated downwards from the transmission plate 71, and then the torsion spring 72 pushes the transmission plate 71 to return to the initial state until the next adjacent pushing block 311 continues to push the transmission plate 71.
Referring to fig. 4 and 5, a plurality of abutting grooves 312 are formed in the side wall of the supporting column 42 facing the transmission space 63, and the abutting grooves 312 are uniformly arranged at intervals from top to bottom. When the pushing block 311 pushes the driving plate 71 to turn over, one side of the driving plate 71 away from the driving hole 61 moves toward the upward closing plate 3, and at this time, the driving plate 71 firstly enters the abutting groove 312 and then abuts against the top groove wall of the abutting groove 312, so as to push the supporting column 42 toward the upward closing plate 3. When the torsion spring 72 pushes the transmission plate 71 to return to the initial state, the transmission plate 71 is disengaged from the abutting groove 312.
Referring to fig. 3 and 4, the mounting block 6 is provided with a fixing assembly 9, and the fixing assembly 9 fixes the supporting column 42 after the supporting column 42 moves toward the upper closing plate 3.
Referring to fig. 3 and 4, the fixing assembly 9 includes a fixing tooth 91 and a sliding tooth 92, a mounting groove 421 extending in the vertical direction is provided on one side of the supporting column 42 away from the transmission space 63, the fixing tooth 91 is located in the mounting groove 421 and fixed on a groove wall of the mounting groove 421, and the fixing tooth 91 is provided with a plurality of teeth and is uniformly spaced in the vertical direction. The groove wall of one side of the support hole 62 far away from the transmission space 63 is provided with a sliding groove 67 extending towards the direction far away from the transmission space 63, and the sliding teeth 92 slide in the sliding groove 67.
Referring to fig. 3 and 4, the mounting block 6 is provided with a driving assembly that drives the sliding teeth 92 to slide into the mounting slots 421 when the driving post 31 slides down in the driving hole 61.
Referring to fig. 4 and 5, the driving assembly includes two driving ropes 65 and two driving blocks 66, the two driving blocks 66 are respectively corresponding to the sliding teeth 92, and a driving slot for the driving blocks 66 to slide up and down is formed on the side wall of the driving hole 61. One end of the sliding tooth 92 far away from the supporting hole 62 is fixedly connected with a supporting plate 921, and the supporting plate 921 slides in the sliding groove 67. The driving rope 65 has two and with the sliding tooth 92 one-to-one, and the driving rope 65 wears to establish in the installation piece 6, and the one end of driving rope 65 is fixed in backup pad 921 one side towards drive hole 61, and the other end is fixed to the drive block 66 top. The bottom of the driving groove and the groove wall on the side far away from the driving hole 61 are provided with an accommodating groove 611, the top of the driving block 66 is provided with a driving surface 661, when the pushing block 311 moves downwards, the driving column 31 is firstly abutted to the driving block 66, then when the driving column 31 continues to move downwards, the driving block 66 pulls the driving rope 65, so that the sliding teeth 92 slide into the accommodating groove 421, at the moment, when the supporting column 42 moves upwards, the fixing teeth 91 slide in the sliding teeth 92 in the upward direction of the closing plate 3, and when the supporting column 42 moves downwards, the sliding teeth 92 support the fixing teeth 91 in the upward direction of the closing plate 3. When the driving column 31 pushes the driving block 66 to the bottom groove wall of the driving groove, the driving block 66 is aligned with the accommodating groove 611, and at this time, the driving column 31 slides on the driving surface 661 to push the driving block 66 into the accommodating groove 611, so that the driving column 31 can continue to move downwards, and at this time, the driving block 66 is in interference with the side groove wall of the accommodating groove 611 in cooperation with the driving rope 65, and the state that the driving block 66 is located in the accommodating groove 611 is maintained.
Referring to fig. 3 and 4, the mounting block 6 is provided with a plurality of tension springs 68, and the tension springs 68 are respectively disposed in the sliding grooves 67 on both sides. One end of the tension spring 68 is fixed on the side of the support plate 921 far from the support hole 62, and the other end is fixed on the groove wall of the slide groove 67. When the driving post 31 is disengaged from the driving hole 61, the tension spring 68 is elastically released, pulling the driving block 66 to disengage from the receiving groove 611, and then the sliding teeth 92 are moved away from the mounting groove 421 and slid into the sliding groove 67, so that the supporting post 42 can be disengaged from the supporting hole 62.
Referring to fig. 3, two abutting strips 32 are symmetrically fixed at the bottom of the upper closing plate 3, and the length of the abutting strips 32 is greater than that of the settling hole 1. The bottom of the upper closing plate 3 is provided with moving grooves 33 corresponding to the abutting strips 32 one by one, and the abutting strips 32 slide in the moving grooves 33, so that the abutting strips 32 on the two sides can be close to or far away from each other.
Referring to fig. 2, the upper closing plate 3 is provided with a power assembly 8, and when the driving column 31 moves downwards, the power assembly 8 drives the two side abutting strips 32 to approach each other until abutting against the connecting plate 5, so as to improve the sealing effect between the upper closing plate 3 and the connecting plate 5.
Referring to fig. 2, the power assembly 8 includes power ropes 81 and power blocks 82, the power ropes 81 are provided with a plurality of sets, each set of power ropes 81 corresponds to one driving column 31, and each set of power ropes 81 has two and is symmetrically arranged. A plurality of power rings 83 are arranged between the two side tightening strips 32, the power rings 83 correspond to the driving columns 31 one by one, and the driving columns 31 can penetrate through the power rings 83. The power cord 81 slides in the moving groove 33, and has one end fixed to the tightening strip 32 and the other end fixed to the power ring 83. The power block 82 is fixed to the outer periphery of the drive column 31, and a power spring 821 is fitted around the outer periphery of the drive column 31, and the top of the power spring 821 is fixed to the bottom of the power block 82. When the driving column 31 moves downwards, the power spring 821 abuts on the top of the power ring 83, and when the driving column 31 continues to move downwards, the power block 82 pushes the power ring 83 downwards through the power spring 821, pulls the power rope 81, and enables the abutting strip 32 to move towards the connecting plate 5.
The implementation principle of the early closed structure of the post-cast strip subsides in the embodiment of the application is as follows:
when the lower closing plate 4 is installed, the lower closing plate is abutted to the bottom of the floor slab, and the orifice below the settlement hole 1 is closed. The connection plates 5 at both sides of the settling hole 1 are then installed such that the lower connection post 41 is inserted into the connection groove. Then with last closing plate 3 butt to connecting plate 5 top for drive post 31 slides in driving hole 61, press down drive post 31 at last and fixed through fixing bolt 314, when making drive post 31 downstream, driving plate 71 transmits power, upwards promote support column 42 upward movement, connecting plate 5 and lower closing plate 4 cooperation are pressed from both sides tight floor and are strengthened fixed firm degree this moment, power rope 81 pulls the state of butt strip 32 to butt at connecting plate 5 simultaneously, promote the sealed effect between last closing plate 3 and the connecting plate 5.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, 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 (7)
1. The utility model provides a subside post-cast strip enclosed construction in advance which characterized in that: including offering in the subside hole (1) of floor and being used for sealing closing device (2) of subsiding hole (1), closing device (2) include closing plate (3), closing plate (4) and connecting plate (5) down, closing plate (4) are located subside hole (1) bottom and butt floor bottom down, connecting plate (5) symmetry sets up and butt in the floor top, connecting plate (5) are located subside hole (1) top both sides, it is located subside hole (1) top and butt respectively in the top of both sides connecting plate (5) to go up closing plate (3), both sides connecting plate (5) bottom is provided with upper connection post (51) respectively, closing plate (4) top is provided with and upper connection post (51) one-to-one and slide in the lower spliced pole (41) of upper connection post (51) from top to bottom down, both sides connect between upper connection post (51) and be provided with installation piece (6), lower closing plate (4) top symmetry is provided with support column (42) that slides from top to bottom in installation piece (6), it has a plurality of drive posts (31) to go up sliding connection about last closing plate (3), gliding drive hole (61) about confession drive post (31) are seted up in installation piece (6), installation piece (6) are provided with drive support column (42) drive transmission assembly (7) of closing plate (3) motion up when drive post (31) downstream, it is provided with tight strip (32) of supporting that can be close to each other to go up closing plate (3) bottom symmetry, go up closing plate (3) bottom symmetry and sliding connection have tight strip (32) of supporting that can be close to each other, drive when going up closing plate (3) and being provided with drive post (31) downstream supports tight strip (32) power component (8) of connecting plate (5) lateral wall, installation piece (6) are used for locking the fixed subassembly of support column (42) when being provided with support column (42) upstream (9) (ii) a Fixed subassembly (9) are including fixed tooth (91) and slip tooth (92), support column (42) are kept away from butt joint groove (312) one side and have been seted up mounting groove (421), fixed tooth (91) are located mounting groove (421) and the interval sets up from top to bottom, slip tooth (92) and support column (42) one-to-one and slide along the horizontal direction and set up in installing block (6), installing block (6) are provided with drive column (31) drive slip tooth (92) and slide the drive assembly of mounting groove (421) when closing plate (4) slide down, fixed tooth (91) direction slides in slip tooth (92) when closing plate (3) motion up support column (42), slip tooth (92) one-way support fixed tooth (91) when closing plate (4) motion down.
2. The early closing structure of a post-settlement casting belt according to claim 1, wherein: drive assembly (7) are including driving plate (71) and torsional spring (72), gliding supported hole (62) about being used for supplying support column (42) is offered in installation piece (6), be formed with transmission space (63) that are used for intercommunication supported hole (62) and drive hole (61) in installation piece (6), installation piece (6) are provided with articulated shaft (64) that are located transmission space (63), driving plate (71) swivelling joint is in articulated shaft (64), articulated shaft (64) are located to torsional spring (72) cover, the one end butt of torsional spring (72) is in transmission space (63) lateral wall, and the other end butt is in driving plate (71), torsional spring (72) drive driving plate (71) overturn to keep away from the position that is located near installation piece (6) top on one side of supported hole (62), drive post (31) lateral wall interval is provided with down motion time and drives both sides driving plate (71) respectively and keeps away from supporting hole (62) one side and seals down The pushing block (311) for the motion of the closing plate (4), abutting grooves (312) are formed in the side wall of the supporting column (42) at intervals up and down, and when one side, far away from the driving hole (61), of the driving plate (71) faces upwards to the closing plate (3), the driving plate (71) abuts against the groove wall of the abutting grooves (312) and the closing plate (3) faces upwards to push the supporting column (42).
3. The pre-closing structure for the post-cast strip that settles as set forth in claim 2, wherein: the drive assembly comprises a drive rope (65) and a drive block (66), a support plate (921) is arranged on one side of the sliding tooth (92) far away from the transmission space (63), a drive groove for the drive block (66) to slide up and down is formed in the hole wall of the drive hole (61), an accommodating groove (611) for accommodating the drive block (66) is formed in the hole wall of the drive hole (61), a drive surface (661) for driving the drive column (31) to slide to push the drive block (66) into the accommodating groove (611) is obliquely formed in the top of the drive block (66), one end of the drive rope (65) is connected to the drive block (66), and the other end of the drive rope is connected to the support plate (921).
4. A late poured band early sealing structure according to claim 3, wherein: offer in installation piece (6) and supply gliding spout (67) of backup pad (921), installation piece (6) are provided with extension spring (68) that are located spout (67), extension spring (68) one end is connected in backup pad (921), and the other end is connected in spout (67) cell wall.
5. The early closing structure of a post-settlement casting belt according to claim 1, wherein: and a linkage column (313) is arranged between the adjacent driving columns (31), and a fixing bolt (314) in threaded connection with the upper closing plate (3) penetrates through the linkage column (313).
6. The post-cast strip that subsides of claim 1 closes structure in advance, characterized by: power component (8) are including power rope (81) and power piece (82), go up closing plate (3) bottom and offer and supply to support gliding shifting chute (33) of tight strip (32), power rope (81) symmetry set up and with to support tight strip (32) one-to-one, power rope (81) slide in shifting chute (33) and one end connect respectively in supporting tight strip (32), two it is provided with power ring (83) to connect between power rope (81), power piece (82) set up in support column (42) periphery side, power piece (82) drive power ring (83) downstream when drive column (31) down closing plate (4) move.
7. The early closing structure of a post-settlement casting belt according to claim 6, wherein: the power spring (821) is sleeved on the outer peripheral side of the driving column (31), the top of the power spring (821) is connected to the bottom of the power block (82), and the bottom of the power spring (821) abuts against the top of the power ring (83) when the driving column (31) moves downwards.
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| CN202210818016.8A CN114892831B (en) | 2022-07-13 | 2022-07-13 | Early sealing structure for post-cast strip settlement |
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| CN202210818016.8A CN114892831B (en) | 2022-07-13 | 2022-07-13 | Early sealing structure for post-cast strip settlement |
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| CN114892831B true CN114892831B (en) | 2022-09-23 |
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| CN117534173B (en) * | 2024-01-10 | 2024-04-05 | 北京禹涛环境工程有限公司 | Sterilizing device and process for hospital wastewater |
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| EP1020579A2 (en) * | 1999-01-18 | 2000-07-19 | SCHÜCO International KG | Sealing profile for the rabbet of a fassade or a glazed roof |
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| CN112343091A (en) * | 2020-12-21 | 2021-02-09 | 中国建筑第四工程局有限公司 | Subside post-cast strip structure sealed in advance |
| CN215105537U (en) * | 2021-04-13 | 2021-12-10 | 冯华新 | Basement outer wall subsides post-cast strip and seals structure in advance |
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| CN215889453U (en) * | 2021-09-30 | 2022-02-22 | 宁波建工工程集团有限公司 | Temporary support for two sides of post-cast strip of building floor |
| CN216587819U (en) * | 2021-12-09 | 2022-05-24 | 福建荣标建设工程有限公司 | Post-cast strip protective structure is built in room |
| CN216640690U (en) * | 2021-11-22 | 2022-05-31 | 中建八局第二建设有限公司 | Post-cast strip seals flexible construction in advance |
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| EP1020579A2 (en) * | 1999-01-18 | 2000-07-19 | SCHÜCO International KG | Sealing profile for the rabbet of a fassade or a glazed roof |
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| CN216587819U (en) * | 2021-12-09 | 2022-05-24 | 福建荣标建设工程有限公司 | Post-cast strip protective structure is built in room |
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| CN114892831A (en) | 2022-08-12 |
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