CN115162417A - Seamless connection structure of basement outer wall and fender post and construction method thereof - Google Patents
Seamless connection structure of basement outer wall and fender post and construction method thereof Download PDFInfo
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- CN115162417A CN115162417A CN202210814689.6A CN202210814689A CN115162417A CN 115162417 A CN115162417 A CN 115162417A CN 202210814689 A CN202210814689 A CN 202210814689A CN 115162417 A CN115162417 A CN 115162417A
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- 238000010276 construction Methods 0.000 title claims description 16
- 238000007789 sealing Methods 0.000 claims abstract description 94
- 238000009434 installation Methods 0.000 claims abstract description 23
- 238000009415 formwork Methods 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 5
- 230000005284 excitation Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
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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
- E04B1/0007—Base structures; Cellars
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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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- General Life Sciences & Earth Sciences (AREA)
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- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The application relates to a seamless connection structure of a basement outer wall and a fender pile, which comprises a fender pile body, a supporting template and an installation frame, wherein a fixing mechanism used for fixing the installation frame on the fender pile body is arranged on the installation frame; the sealing strip plate is fixedly provided with an air bag sealing bag, the air bag sealing bag is communicated with an air inlet pipe, an air inlet hole is formed in the sealing strip plate, the air inlet pipe penetrates through the air inlet hole, a sealing assembly used for sealing the air inlet pipe is arranged on the sealing strip plate, and the air bag sealing bag is used for tightly sticking a connecting part between the formwork and the pile protection body. This application has the difficult effect that produces the gap of junction between basement outer wall and the fender pile body after the shaping.
Description
Technical Field
The application relates to the technical field of building construction, in particular to a seamless connection structure of a basement outer wall and a fender post and a construction method thereof.
Background
The fender pile is the foundation pit fender, also called slope protection pile and soil retaining pile; the fender pile is a measure taken for engineering deep foundation construction, firstly protects a foundation pit, secondly protects surrounding building structures and other facilities from construction influence, and mainly plays a role in water stopping and soil retaining, and a complete foundation pit supporting system is formed by a supporting structure besides the fender pile in many times at present; the fender post is also a method for developing and utilizing underground space and building various underground buildings such as multi-layer basements, underground railways, underground commercial streets and the like.
At present, in the construction process of a basement, reinforcing steel bars of an outer wall of the basement are usually directly arranged on the basis of maintenance piles, a formwork is erected, then concrete is poured into the erected formwork, the erected formwork is removed when the concrete meets the design strength requirement, and therefore construction of the outer wall of the basement is completed.
However, because the fender pile surface is usually rougher for the gap appears easily in the junction between template and the fender pile, and the basement outer wall is pouring the shaping in-process, the condition such as hourglass thick liquid appears easily, makes the junction between the basement outer wall after the shaping and the fender pile produce the gap, leads to the basement to appear the condition such as infiltration.
Disclosure of Invention
In order to solve the problem that a gap is easily generated at the joint between the basement outer wall and the guard post, the application provides a seamless connection structure of the basement outer wall and the guard post and a construction method thereof.
First aspect, the application provides a seamless connection structure of basement outer wall and fender pile adopts following technical scheme:
a seamless connection structure of a basement outer wall and a fender pile comprises a fender pile body, a supporting template and an installation frame, wherein a fixing mechanism used for fixing the installation frame on the fender pile body is arranged on the installation frame, a sealing strip plate is arranged on the installation frame in a sliding mode and used for driving the supporting template to press the side wall of the fender pile body, and a first limiting piece used for preventing the sealing strip plate from sliding is arranged on the installation frame; the sealing strip plate is fixedly provided with an air bag sealing bag, the air bag sealing bag is communicated with an air inlet pipe, an air inlet hole is formed in the sealing strip plate, the air inlet pipe penetrates through the air inlet hole, a sealing assembly used for sealing the air inlet pipe is arranged on the sealing strip plate, and the air bag sealing bag is used for tightly sticking a connecting part between the formwork and the pile protection body.
By adopting the technical scheme, the mounting frame is fixed on the pile casing body through the fixing mechanism, the supporting template is placed between the sealing strip plate and the fender pile, the sealing strip plate is driven to slide towards the direction close to the pile casing body, the supporting template is enabled to press the side wall of the pile casing body tightly, the sealing strip plate is prevented from sliding through the first limiting part, air is injected into the air bag sealing bag through the air inlet pipe, the air bag sealing bag expands and seals a gap between the supporting template and the pile casing body, and then the air inlet pipe is sealed through the sealing assembly; the supporting templates are fixed on two sides of each pile protection body, so that a forming space for pouring the basement outer wall is formed between every two adjacent pile protection bodies and every two supporting templates, then concrete is poured into the forming space, and the supporting templates are removed after the concrete is solidified, so that the basement outer wall is formed; because the gasbag envelope is to propping up the gap of establishing between template and the fender pile body and shutoff, the basement outer wall is difficult for appearing leaking the circumstances such as thick liquid in the shaping process, and the difficult gap that produces of junction between the basement outer wall after the shaping and the fender pile body.
Optionally, the fixing mechanism includes a fixing rod, a supporting rod and a limiting assembly, the fixing rod is fixedly arranged on the mounting frame, the fixing rod is obliquely arranged, a sliding groove is formed in one end of the fixing rod, which is far away from the mounting frame, along the length direction of the fixing rod, the supporting rod is slidably arranged in the sliding groove, the supporting rod is used for abutting against the ground, and the limiting assembly is used for preventing the supporting rod from sliding in the sliding groove of the fixing rod; the fender pile body is fixedly provided with a fixing block, and the fixing block is used for abutting against the top wall of the mounting frame.
Through adopting above-mentioned technical scheme, support the lateral wall of tight pile casing body with the mounting bracket to make the roof of mounting bracket paste tightly with the fixed block, the slip bracing piece makes the bracing piece support tightly and supports tight ground, and prevents the bracing piece to slide in the spout of dead lever through spacing subassembly, thereby fixes the mounting bracket on the pile casing body.
Optionally, the limiting assembly comprises a limiting screw and a driving piece, the limiting screw is rotatably arranged in the sliding groove, the axial direction of the limiting screw is parallel to the length direction of the fixing rod, a first threaded hole is formed in one end, close to the bottom wall of the sliding groove, of the supporting rod along the axial direction of the limiting screw, the limiting screw is arranged in the first threaded hole in a penetrating mode and is in threaded connection with the supporting rod, and the driving piece is used for driving the limiting screw to rotate.
Through adopting above-mentioned technical scheme, order about limit screw through the driving piece and rotate, because limit screw and bracing piece threaded connection, when limit screw rotated, can drive the bracing piece and slide in the spout, when limit screw stall, can carry on spacingly to the bracing piece.
Optionally, the first locating part comprises a compression bolt, a second threaded hole is formed in the mounting frame along the direction perpendicular to the sealing strip plate, the compression bolt penetrates through the second threaded hole and is in threaded connection with the mounting frame, and the compression bolt is abutted to the sealing strip plate.
Through adopting above-mentioned technical scheme, sealed slat is when compressing tightly erecting the template, through rotating clamp bolt, makes the sealed slat of clamp bolt butt to promote sealed slat to slide to being close to erect the template direction, sealed slat compresses tightly the back to erecting the template, can prevent sealed slat to slide on the mounting bracket.
Optionally, the sealing assembly includes a pressing block and a second limiting part, a containing groove communicated with the air inlet is formed in the side wall of the air inlet, the pressing block is slidably arranged in the containing groove, a mounting hole for the air inlet pipe to pass through is formed in the pressing block, and the second limiting part is used for preventing the pressing block from sliding.
Through adopting above-mentioned technical scheme, the gasbag envelope is aerifyd and is accomplished the back, orders about the briquetting and to being close to the inside slip of storage tank, compresses tightly the intake pipe through the lateral wall of storage tank notch department to the realization is to the closure of intake pipe.
Optionally, the airbag sealing bag is detachably arranged on the sealing strip plate.
Through adopting above-mentioned technical scheme, basement outer wall is in the forming process, and partial concrete can be through establishing gap and gasbag envelope contact between template and the fender pile body to solidify on the gasbag envelope, and influence the sealed effect of gasbag envelope when the secondary is used, can dismantle the setting on sealed slat through the gasbag envelope, and change bad gasbag envelope, increase the practicality.
Optionally, the last fixed vibrating piece that leads that is provided with of mounting bracket, lead the vibrating piece and be used for supporting tightly to prop up the surface of establishing the template, it is provided with the excitation hammer to slide along the direction that is close to or keeps away from leading the vibrating piece on the mounting bracket, the excitation hammer is used for the striking to lead the vibrating piece, be provided with on the mounting bracket and be used for ordering about the gliding drive assembly of excitation hammer.
Through adopting above-mentioned technical scheme, sealed slat makes to lead the piece of shaking and pastes the surface of propping up the template of establishing when establishing the template and compressing tightly, and the basement outer wall orders about the shock excitation hammer striking through drive assembly when the shaping and leads the piece of shaking to establishing the concrete in the template and carry out the tap, prevent to a certain extent that the gas pocket appears on the basement outer wall after the shaping, improve the shaping quality of basement outer wall.
Optionally, drive assembly includes elastic component, shifting block and driving source, the elastic component is used for ordering about the exciting vibration hammer to leading the vibration block direction to slide being close to, the shifting block rotates and sets up on the mounting bracket, the last fixed contact piece that is provided with of exciting vibration hammer, the shifting block is used for touching the contact piece and orders about the contact piece to keeping away from leading the vibration block direction and slides, the driving source is used for ordering about the shifting block and rotates.
Through adopting above-mentioned technical scheme, order about the shifting block through the driving source and rotate, the shifting block rotates certain angle after, with contact block contact to promote contact block to keep away from to lead the vibration block direction and slide, when shifting block and contact block break away from, the exciting vibration hammer is to leading the vibration block direction of being close to under the elastic action of elastic component and slide, thereby bump with leading the vibration block.
In a second aspect, the application provides a construction method of a seamless connection structure of a basement outer wall and a fender post, which adopts the following technical scheme:
a construction method of a seamless connection structure of a basement exterior wall and a fender pile comprises the following steps:
s1, when a basement outer wall is constructed, a mounting frame is abutted against the side wall of a pile protection body, the top wall of the mounting frame is abutted against a fixing block, a limiting screw is driven to rotate through a driving piece, so that a supporting rod is driven to slide, the supporting rod is abutted against the ground, and the mounting frame is fixed on the pile protection body;
s2, placing the supporting template between the sealing strip plate and the fender pile, rotating the compression bolt to drive the sealing strip plate to slide, compressing the supporting template on the fender pile body, and enabling the vibration guide block to be attached to the surface of the supporting template;
s3, injecting air into the air bag sealing bag through the air inlet pipe, expanding the air bag sealing bag and plugging a gap between the supporting template and the pile protection body, driving the pressing block to slide towards the inside of the accommodating groove, pressing the air inlet pipe through the side wall at the groove opening of the accommodating groove, stopping the pressing block from sliding through the second limiting part, and sealing the air inlet pipe;
s4, fixing supporting templates on two sides of each pile protection body, enabling two adjacent pile protection bodies and two supporting templates to jointly form a forming space for pouring the basement outer wall, and then pouring concrete into the forming space;
s5, driving the shifting block to rotate through the driving source, enabling the shifting block to contact the contact block after rotating to a certain angle, pushing the contact block to slide in the direction away from the vibration guide block, and enabling the vibration exciter to slide in the direction close to the vibration guide block under the elastic action of the elastic piece when the shifting block is separated from the contact block, so that the vibration exciter collides with the vibration guide block and compacts concrete;
and S6, when the concrete meets the design strength requirement, the mounting frame and the supporting formwork are dismantled, and the construction of the basement outer wall is completed.
In summary, the present application includes at least one of the following beneficial technical effects:
1. supporting templates are fixed on two sides of each pile protection body, so that a forming space for pouring the basement outer wall is formed between each two adjacent pile protection bodies and the two supporting templates, concrete is poured into the forming space, and the supporting templates are removed after the concrete is solidified, so that the basement outer wall is formed; because the air bag sealing bag seals the gap between the erected template and the pile protection body, the outer wall of the basement is not easy to leak slurry and the like in the forming process, and the gap is not easy to generate at the joint between the formed outer wall of the basement and the pile protection body;
2. in the forming process of the basement outer wall, part of concrete can be in contact with the air bag sealing bag through a gap between the supporting template and the pile body, is solidified on the air bag sealing bag, influences the sealing effect of the air bag sealing bag during secondary use, and increases the practicability by detachably arranging the air bag sealing bag on the sealing strip plate and replacing the broken air bag sealing bag;
3. sealed slat is when pressing tightly establishing the template to propping up, make to lead the vibrating block paste and tightly prop up the surface of establishing the template, the basement outer wall is when the shaping, order about the shifting block through the driving source and rotate, the shifting block rotates behind the certain angle, with contact block contact, and promote contact block and slide to keeping away from the vibrating block direction of leading, when the shifting block breaks away from with contact block, the exciting vibration hammer slides to being close to the vibrating block direction under the spring action of elastic component, and bump with the vibrating block, thereby concrete to propping up in establishing the template is vibrated, prevent to a certain extent that the gas pocket from appearing on the shaping back underground outdoor wall, improve the shaping quality of basement outer wall.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a partial schematic structural diagram of an embodiment of the present application, which is mainly used for expressing a structural diagram of a mounting frame;
FIG. 4 is an enlarged view of portion B of FIG. 3;
fig. 5 is a partial schematic structural diagram of an embodiment of the present application, which is mainly used for expressing a structural diagram of a driving assembly.
Description of the reference numerals: 1. a pile casing body; 11. a fixed block; 2. erecting a template; 3. a mounting frame; 31. sealing the strip plate; 311. a guide bar; 312. sealing the air bag; 3121. an air inlet pipe; 313. an air inlet; 314. a containing groove; 32. a support plate; 33. a hold-down bolt; 34. a support frame; 341. mounting a rod; 35. a vibration guide block; 351. a storage groove; 36. a vibration-exciting hammer; 361. a contact block; 4. a fixing mechanism; 41. fixing the rod; 411. a chute; 412. mounting a block; 42. a support bar; 43. a limiting component; 431. a limit screw; 4311. a second gear; 432. a handle is rotated; 4321. a first gear; 5. a seal assembly; 51. pressing into blocks; 52. a limit bolt; 6. a drive assembly; 61. an elastic member; 62. shifting blocks; 63. a drive source.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses seamless connection structure of basement outer wall and fender post. Referring to fig. 1, the pile protection device comprises a pile protection body 1, a supporting template 2 and an installation frame 3, wherein a fixing mechanism 4 used for fixing the installation frame 3 on the pile protection body 1 is arranged on the installation frame 3, a sealing strip plate 31 is arranged on the installation frame 3 in a sliding mode, and the sealing strip plate 31 is used for pressing the supporting template 2 on the pile protection body 1.
Referring to fig. 1 and 2, the fixing mechanism 4 includes a fixing rod 41, a supporting rod 42 and a limiting component 43, the fixing rod 41 is fixedly arranged on the mounting rack 3, the fixing rod 41 is obliquely arranged, one end, away from the mounting rack 3, of the fixing rod 41 is provided with a sliding groove 411 along the length direction of the fixing rod 41, the supporting rod 42 is slidably arranged in the sliding groove 411, the supporting rod 42 is used for abutting against the ground, a fixing block 11 is fixedly arranged on the side wall of the pile protection body 1, and the fixing block 11 is used for abutting against the top wall of the mounting rack 3.
Referring to fig. 2, the limiting assembly 43 includes a limiting screw 431 and a driving member, the limiting screw 431 is rotatably disposed in the sliding groove 411, an axial direction of the limiting screw 431 is parallel to a length direction of the fixing rod 41, a first threaded hole is disposed on one end of the supporting rod 42 close to the bottom wall of the sliding groove 411 along the axial direction of the limiting screw 431, and the limiting screw 431 is disposed in the first threaded hole in a penetrating manner and is in threaded connection with the supporting rod 42.
Referring to fig. 2, the driving member includes a rotating handle 432, a mounting block 412 is fixedly disposed on a side wall of the fixing rod 41, a mounting groove communicated with the sliding groove 411 is formed in a side wall of the sliding groove 411, the mounting groove extends into the mounting block 412, the rotating handle 432 is rotatably disposed on the mounting block 412, one end of the rotating handle 432 extends into the mounting groove, a first gear 4321 is coaxially and fixedly disposed at one end of the rotating handle 432, which is located in the mounting groove, a second gear 4311 is coaxially and fixedly disposed on the limit screw 431, and the first gear 4321 is engaged with the second gear 4311.
Referring to fig. 3, a supporting plate 32 is fixedly arranged on the mounting frame 3, the sealing strip plate 31 is parallel to the supporting plate 32, two guide holes are formed in the supporting plate 32 along the direction perpendicular to the supporting plate 32, two guide rods 311 are fixedly arranged at one end, close to the supporting plate 32, of the sealing strip plate 31, the length direction of each guide rod 311 is perpendicular to the sealing strip plate 31, the two guide rods 311 are respectively arranged in the two guide holes in a sliding and penetrating manner, and an anti-falling block is fixedly arranged at one end, far away from the sealing strip plate 31, of each guide rod 311.
Referring to fig. 3, the mounting block 3 is provided with a first limiting part for preventing the sealing strip plate 31 from sliding, the first limiting part includes a pressing bolt 33, a second threaded hole is formed in the support plate 32 along a direction perpendicular to the support plate 32, the second threaded hole is matched with the pressing bolt 33, and the pressing bolt 33 penetrates through the second threaded hole and is in threaded connection with the support plate 32.
Referring to fig. 4, a placing groove is formed in one end, far away from the supporting plate 32, of the sealing strip plate 31, the cross section of the placing groove is L-shaped, an airbag sealing bag 312 is placed in the placing groove of the sealing strip plate 31, an air inlet hole 313 is formed in one end, close to the supporting plate 32, of the sealing strip plate 31 in the direction perpendicular to the sealing strip plate 31, the air inlet hole 313 is communicated with the placing groove, an air inlet pipe 3121 is communicated with the airbag sealing bag 312, the air inlet pipe 3121 is arranged in the air inlet hole 313 in a penetrating manner, and the airbag sealing bag 312 and the air inlet pipe 3121 are both made of elastic rubber materials; air is injected into the air bag sealing bag 312 through the air inlet pipe 3121, and the air bag sealing bag 312 expands and seals a gap between the supporting template 2 and the pile body 1.
Referring to fig. 4, a sealing assembly 5 for sealing the air inlet pipe 3121 is arranged on the sealing strip plate 31, the sealing assembly 5 includes a pressing block 51 and a second limiting member, a containing groove 314 communicated with the air inlet hole 313 is formed in a side wall of the air inlet hole 313, the pressing block 51 is slidably arranged in the containing groove 314, an installation hole is formed in the pressing block 51 along a direction perpendicular to the sealing strip plate 31, the installation hole is used for communicating the air inlet hole 313, and the air inlet pipe 3121 is arranged in the installation hole in a penetrating manner; after the air bag sealing bag 312 seals the gap between the erected template 2 and the pile body 1, the limiting bolt 52 is rotated to drive the pressing block 51 to slide towards the inside of the containing groove 314, the air inlet pipe 3121 is pressed through the side wall at the groove opening of the containing groove 314, and therefore the air inlet pipe 3121 is sealed
Referring to fig. 4, the second limiting member includes a limiting bolt 52, a connecting hole communicated with the accommodating groove 314 is formed in the side wall of the sealing strip plate 31 along the sliding direction of the pressing block 51, the limiting bolt 52 is rotatably disposed in the connecting hole, the axial direction of the limiting bolt 52 is parallel to the sliding direction of the pressing block 51, a third threaded hole is formed in one end of the pressing block 51, close to the bottom wall of the accommodating groove 314, along the axial direction of the limiting screw 431, the third threaded hole is matched with the limiting bolt 52, and the limiting bolt 52 penetrates through the third threaded hole and is in threaded connection with the pressing block 51.
Referring to fig. 3 and 5, a support frame 34 is fixedly arranged on the mounting frame 3, a mounting rod 341 is fixedly arranged on the support frame 34, the length direction of the mounting rod 341 is perpendicular to the sealing strip plate 31, a vibration guide block 35 is fixedly arranged at one end of the mounting rod 341, which is far away from the support frame 34, the vibration guide block 35 is used for abutting against the surface of the supporting template 2, a vibration exciting hammer 36 is arranged on the support frame 34 in a sliding manner along the direction close to or far away from the vibration guide block 35, the vibration exciting hammer 36 is arranged between the vibration guide block 35 and the support frame 34, a through hole is formed in the vibration exciting hammer 36 along the length direction of the mounting rod 341, and the mounting rod 341 is arranged in the through hole in a sliding manner.
Referring to fig. 5, be provided with on the mounting bracket 3 and be used for driving about the gliding drive assembly 6 of exciting hammer 36, drive assembly 6 includes elastic component 61, shifting block 62 and driving source 63, elastic component 61 includes the extension spring, lead the length direction that the one end that shakes the piece 35 and go up and be close to exciting hammer 36 has seted up along installation pole 341 and has accomodate groove 351, installation pole 341 and the diapire fixed connection who accomodates groove 351, the extension spring cover is established on installation pole 341, the one end of extension spring and the diapire fixed connection who accomodates groove 351, the other end and exciting hammer 36 fixed connection of extension spring.
Referring to fig. 5, the shifting block 62 is rotatably disposed on the supporting frame 34, a contact block 361 is fixedly disposed on a side wall of the exciting hammer 36, the driving source 63 includes a motor, the motor is fixedly disposed on the supporting frame 34, and an output shaft of the motor is fixedly connected with the shifting block 62; order about shifting block 62 through the motor and rotate, shifting block 62 rotates after certain angle, with contact block 361 contact, and promote contact block 361 to keep away from to lead the vibration piece 35 direction and slide, when shifting block 62 breaks away from with contact block 361, the vibration hammer 36 is to leading the vibration piece 35 direction slip near under the elastic force effect of elastic component 61, thereby bump with leading vibration piece 35, carry out the tap to the concrete, prevent to a certain extent that the gas pocket appears on the basement exterior wall after the shaping, improve the shaping quality of basement exterior wall.
The implementation principle of the seamless connection structure of the basement outer wall and the fender post in the embodiment of the application is as follows: basement outer wall is when the construction, support mounting bracket 3 the lateral wall of tight fender pile body 1, and make the roof of mounting bracket 3 paste tightly with fixed block 11, order about limit screw 431 through the driving piece and rotate, thereby it slides to drive bracing piece 42, make bracing piece 42 support tightly and support tightly ground, fix mounting bracket 3 on fender pile body 1, will prop up and establish template 2 and place between sealed slat 31 and fender pile, it orders about sealed slat 31 to rotate clamp bolt 33 and slides, will prop up and establish template 2 and compress tightly on fender pile body 1, and make lead the surface that shakes piece 35 and paste tightly to prop up and establish template 2.
Inject the air into gasbag envelope 312 through intake pipe 3121, gasbag envelope 312 inflation is and is carried out the shutoff to propping up the gap between template 2 and the fender pile body 1, afterwards, order about briquetting 51 to being close to the inside slip of storage tank 314, lateral wall through storage tank 314 notch department compresses tightly intake pipe 3121, and stop briquetting 51 through the second locating part and slide, to intake pipe 3121's closure, and all fix in the both sides of fender pile body 1 and prop up template 2, make two adjacent fender pile bodies 1 and two form the shaping space that is used for pouring the basement outer wall jointly between establishing template 2.
Pouring concrete into the forming space, and removing the supporting template 2 after the concrete is solidified, thereby forming the basement outer wall; because gasbag envelope 312 blocks up the gap between erecting template 2 and the fender pile body 1, the basement outer wall is difficult for appearing leaking the circumstances such as thick liquid in the forming process, and the difficult gap that produces of junction between basement outer wall and the fender pile body 1 after the shaping.
The embodiment of the application also discloses a construction method of the seamless connection structure of the basement outer wall and the fender post, which comprises the following steps:
s1, when the basement exterior wall is constructed, the mounting frame 3 is abutted against the side wall of the pile protection body 1, the top wall of the mounting frame 3 is abutted against the fixed block 11, the rotating handle 432 is rotated to drive the limiting screw 431 to rotate, so that the supporting rod 42 is driven to slide, the supporting rod 42 is abutted against the ground, and the mounting frame 3 is fixed on the pile protection body 1;
s2, placing the erected template 2 between the sealing strip plate 31 and the fender pile, rotating the compression bolt 33 to drive the sealing strip plate 31 to slide, compressing the erected template 2 on the fender pile body 1, and enabling the vibration guide block 35 to be tightly attached to the surface of the erected template 2;
s3, injecting air into the air bag sealing bag 312 through the air inlet pipe 3121, expanding the air bag sealing bag 312 and plugging a gap between the supporting template 2 and the pile protection body 1, then, rotating the limiting bolt 52 to drive the pressing block 51 to slide towards the inside close to the accommodating groove 314, compressing the air inlet pipe 3121 through the side wall at the groove opening of the accommodating groove 314, and sealing the air inlet pipe 3121;
s4, fixing supporting templates 2 on two sides of each pile protection body 1, enabling two adjacent pile protection bodies 1 and two supporting templates 2 to form a forming space for pouring the basement outer wall together, and then pouring concrete into the forming space;
s5, the shifting block 62 is driven to rotate through the motor, after the shifting block 62 rotates to a certain angle, the shifting block is in contact with the contact block 361, the contact block 361 is pushed to slide in the direction far away from the vibration guide block 35, and when the shifting block 62 is separated from the contact block 361, the vibration exciting hammer 36 slides in the direction close to the vibration guide block 35 under the action of the elastic force of the tension spring, so that the vibration exciting hammer collides with the vibration guide block 35, and the concrete is compacted;
and S6, when the concrete meets the design strength requirement, the mounting frame 3 and the supporting template 2 are dismantled, and the construction of the basement outer wall is completed.
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 (9)
1. The utility model provides a seamless connection structure of basement outer wall and fender pile, includes fender pile body (1) and props up and establishes template (2), its characterized in that: the pile protection device is characterized by further comprising an installation frame (3), wherein a fixing mechanism (4) used for fixing the installation frame (3) on the pile protection body (1) is arranged on the installation frame (3), a sealing strip plate (31) is arranged on the installation frame (3) in a sliding mode, the sealing strip plate (31) is used for driving the erecting template (2) to press the side wall of the pile protection body (1), and a first limiting piece used for preventing the sealing strip plate (31) from sliding is arranged on the installation frame (3);
the sealing strip plate (31) is fixedly provided with an air bag sealing bag (312), the air bag sealing bag (312) is communicated with an air inlet pipe (3121), the air inlet hole (313) is formed in the sealing strip plate (31), the air inlet pipe (3121) penetrates through the air inlet hole (313), a sealing assembly (5) used for sealing the air inlet pipe (3121) is arranged on the sealing strip plate (31), and the air bag sealing bag (312) is used for tightly sticking a joint between the support formwork (2) and the fender pile body (1).
2. The seamless connection structure of basement exterior wall and fender post according to claim 1, characterized in that: the fixing mechanism (4) comprises a fixing rod (41), a supporting rod (42) and a limiting assembly (43), the fixing rod (41) is fixedly arranged on the mounting frame (3), the fixing rod (41) is obliquely arranged, a sliding groove (411) is formed in one end, far away from the mounting frame (3), of the fixing rod (41) along the length direction of the fixing rod (41), the supporting rod (42) is arranged in the sliding groove (411) in a sliding mode, the supporting rod (42) is used for abutting against the ground tightly, and the limiting assembly (43) is used for preventing the supporting rod (42) from sliding in the sliding groove (411) of the fixing rod (41); the pile protection device is characterized in that a fixing block (11) is fixedly arranged on the pile protection body (1), and the fixing block (11) is used for abutting against the top wall of the mounting rack (3).
3. The seamless connection structure of basement exterior wall and fender post according to claim 2, characterized in that: spacing subassembly (43) include stop screw (431) and driving piece, stop screw (431) rotate to set up in spout (411), just the axial of stop screw (431) is parallel with the length direction of dead lever (41), the axial that is close to spout (411) diapire on bracing piece (42) has seted up first screw hole along stop screw (431) is seted up to one end, wear to establish in first screw hole and with bracing piece (42) threaded connection of stop screw (431), the driving piece is used for ordering about stop screw (431) and rotates.
4. The seamless connection structure of basement exterior wall and fender post according to claim 1, characterized in that: the first limiting part comprises a pressing bolt (33), a second threaded hole is formed in the direction perpendicular to the sealing strip plate (31) on the mounting rack (3), the pressing bolt (33) penetrates through the second threaded hole and is in threaded connection with the mounting rack (3), and the pressing bolt (33) is abutted to the sealing strip plate (31).
5. The seamless connection structure of basement exterior wall and fender post according to claim 1, characterized in that: the sealing assembly (5) comprises a pressing block (51) and a second limiting part, a containing groove (314) communicated with the air inlet hole (313) is formed in the side wall of the air inlet hole (313), the pressing block (51) is arranged in the containing groove (314) in a sliding mode, a mounting hole for the air inlet pipe (3121) to penetrate is formed in the pressing block (51), and the second limiting part is used for preventing the pressing block (51) from sliding.
6. The seamless connection structure of basement exterior wall and fender post according to claim 5, characterized in that: the airbag envelope (312) is detachably arranged on the sealing strip plate (31).
7. The seamless connection structure of basement exterior wall and fender post according to claim 1, characterized in that: the utility model discloses a formwork support structure, including mounting bracket (3), it leads vibrating mass (35) to go up the fixed vibrating mass (35) that is provided with, lead vibrating mass (35) and be used for supporting tightly the surface of establishing template (2), it slides along the direction of being close to or keeping away from vibrating mass (35) and is provided with exciting vibration hammer (36) to lead on mounting bracket (3), exciting vibration hammer (36) are used for striking to lead vibrating mass (35), be provided with on mounting bracket (3) and be used for ordering about exciting vibration hammer (36) gliding drive assembly (6).
8. The seamless connection structure of basement exterior wall and fender post according to claim 7, characterized in that: drive assembly (6) include elastic component (61), shifting block (62) and driving source (63), elastic component (61) are used for driving exciting vibration hammer (36) to leading vibrating mass (35) direction to slide, shifting block (62) rotate and set up on mounting bracket (3), the fixed contact piece (361) that is provided with on exciting vibration hammer (36), shifting block (62) are used for touching contact piece (361) and drive contact piece (361) and slide to keeping away from vibrating mass (35) direction, driving source (63) are used for driving shifting block (62) and rotate.
9. The construction method of the seamless connection structure of the basement outer wall and the fender post according to any one of claims 1 to 8, characterized by comprising the following steps:
s1, when the basement outer wall is constructed, the mounting frame (3) is abutted against the side wall of the pile protection body (1), the top wall of the mounting frame (3) is abutted against the fixing block (11), the limiting screw rod (431) is driven to rotate through the driving piece, the supporting rod (42) is driven to slide, the supporting rod (42) is abutted against the ground, and the mounting frame (3) is fixed on the pile protection body (1);
s2, placing the supporting template (2) between the sealing strip plate (31) and the fender pile, rotating the compression bolt (33) to drive the sealing strip plate (31) to slide, compressing the supporting template (2) on the fender pile body (1), and enabling the vibration guide block (35) to be attached to the surface of the supporting template (2);
s3, injecting air into the air bag sealing bag (312) through the air inlet pipe (3121), expanding the air bag sealing bag (312), sealing a gap between the supporting template (2) and the pile protection body (1), driving the pressing block (51) to slide towards the inner part close to the accommodating groove (314), pressing the air inlet pipe (3121) through the side wall of the groove opening of the accommodating groove (314), preventing the pressing block (51) from sliding through the second limiting part, and sealing the air inlet pipe (3121);
s4, fixing supporting templates (2) on two sides of each pile protection body (1), enabling two adjacent pile protection bodies (1) and two supporting templates (2) to jointly form a forming space for pouring the basement outer wall, and then pouring concrete into the forming space;
s5, the driving block (62) is driven to rotate through the driving source (63), after the driving block (62) rotates to a certain angle, the driving block is in contact with the contact block (361), the contact block (361) is pushed to slide towards the direction far away from the vibration guide block (35), and when the driving block (62) is separated from the contact block (361), the vibration exciting hammer (36) slides towards the direction close to the vibration guide block (35) under the elastic action of the elastic piece (61) so as to collide with the vibration guide block (35) and tap concrete;
s6, when the concrete meets the design strength requirement, the mounting frame (3) and the supporting template (2) are dismantled, and the construction of the basement outer wall is completed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210814689.6A CN115162417A (en) | 2022-07-12 | 2022-07-12 | Seamless connection structure of basement outer wall and fender post and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210814689.6A CN115162417A (en) | 2022-07-12 | 2022-07-12 | Seamless connection structure of basement outer wall and fender post and construction method thereof |
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|---|---|---|---|---|
| JP2001193058A (en) * | 2000-01-14 | 2001-07-17 | Ki Kyo | Construction method of diaphragm wall and unit wall of diaphragm wall |
| CN106120870A (en) * | 2016-08-12 | 2016-11-16 | 上海嘉实（集团）有限公司 | The advanced enclosed construction of poured band of outer wall of basement and construction method |
| CN210685594U (en) * | 2019-03-04 | 2020-06-05 | 张玉恒 | Fully prefabricated assembly type enclosure wall based on prestressed concrete hollow square pile technology |
| CN112127370A (en) * | 2020-09-11 | 2020-12-25 | 中铁十一局集团有限公司 | Reverse plugging method for non-construction fender post part of main body fender structure of station |
| CN214272134U (en) * | 2020-12-30 | 2021-09-24 | 浙江景华建设有限公司 | Basement unilateral side formwork system |
-
2022
- 2022-07-12 CN CN202210814689.6A patent/CN115162417A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001193058A (en) * | 2000-01-14 | 2001-07-17 | Ki Kyo | Construction method of diaphragm wall and unit wall of diaphragm wall |
| CN106120870A (en) * | 2016-08-12 | 2016-11-16 | 上海嘉实（集团）有限公司 | The advanced enclosed construction of poured band of outer wall of basement and construction method |
| CN210685594U (en) * | 2019-03-04 | 2020-06-05 | 张玉恒 | Fully prefabricated assembly type enclosure wall based on prestressed concrete hollow square pile technology |
| CN112127370A (en) * | 2020-09-11 | 2020-12-25 | 中铁十一局集团有限公司 | Reverse plugging method for non-construction fender post part of main body fender structure of station |
| CN214272134U (en) * | 2020-12-30 | 2021-09-24 | 浙江景华建设有限公司 | Basement unilateral side formwork system |
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