CN113006311A - Building wall heat preservation and insulation system - Google Patents
Building wall heat preservation and insulation system Download PDFInfo
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- CN113006311A CN113006311A CN202110218876.3A CN202110218876A CN113006311A CN 113006311 A CN113006311 A CN 113006311A CN 202110218876 A CN202110218876 A CN 202110218876A CN 113006311 A CN113006311 A CN 113006311A
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- 238000009413 insulation Methods 0.000 title claims abstract description 32
- 238000004321 preservation Methods 0.000 title claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 18
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 241001330002 Bambuseae Species 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000004567 concrete Substances 0.000 abstract description 20
- 238000009415 formwork Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 11
- 238000010276 construction Methods 0.000 description 23
- 238000000034 method Methods 0.000 description 8
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- 239000010410 layer Substances 0.000 description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 4
- 238000005336 cracking Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 210000002421 cell wall Anatomy 0.000 description 2
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- 230000006378 damage Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
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- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
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- 238000005338 heat storage Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/7608—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising a prefabricated insulating layer, disposed between two other layers or panels
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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
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- 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
- E04B2/84—Walls made by casting, pouring, or tamping in situ
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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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
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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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/075—Tying means, the tensional elements of which are fastened or tensioned by other means
- E04G17/0755—Tying means, the tensional elements of which are fastened or tensioned by other means the element consisting of several parts
- E04G17/0757—Tying means, the tensional elements of which are fastened or tensioned by other means the element consisting of several parts fully recoverable
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a building wall heat preservation and insulation system.A CL board is arranged between an outer protective steel bar framework and a shear wall steel bar framework, an inner sleeve is arranged in an outer sleeve, two through holes are formed in the outer wall of one end of the inner sleeve along the axis of the inner sleeve, a plurality of telescopic rods are sleeved on the outer wall of a connecting rod, a drill bit is arranged at the output end of a motor, two sliding blocks are arranged on the outer wall of the motor, a connecting cylinder is arranged at the end part of the motor and is detachably connected with the connecting rod through a connecting assembly, two supports are symmetrically arranged on the inner wall of a threaded cylinder, and racks matched with annular conveying toothed belts are arranged on two sides of the outer wall. The reinforcing rod and the motor perform linear motion together along with the connecting rod until the drill bit moves to a position between the outer protective steel bar framework and the outer protective formwork, the CL board can be ensured to completely penetrate through a gap between the outer protective formwork and the shear wall formwork through manual traction, and the heat insulation effect of the outer wall of the building can be ensured when concrete is poured.
Description
Technical Field
The invention relates to the field of green building construction, in particular to a building wall surface heat preservation and insulation system.
Background
The external thermal insulation of the external wall increases the whole heat transfer resistance of the external wall by the thermal insulation layer with high heat resistance during the heating period in winter, reduces the indoor heat transfer from the external wall to the outdoor, and improves the thermal insulation capability. In hot summer, the heat storage coefficient of the outer surface of the outer heat-insulation layer with high heat resistance is small, so that the heat transferred to the wall is small, and the outdoor heat flow is effectively delayed to enter the wall; on the other hand, the subject structural layer of the heavy material has high thermal inertia index and better thermal stability. And because the heat preservation layer that the outer wall was kept warm is in the outside of building major structure, this makes major structure and building indoor temperature unanimous basically, and then has avoided the difference in temperature to form the destruction to the building main part. However, in recent years, the number of accidents of cracking and falling off of the external wall insulation layer is increasing, and a great amount of personnel injury and property loss are caused. At present, the general mode of building heat insulation is external-pasting external-hanging heat insulation construction, and the design service life of the external wall heat insulation technology is 25 years and is far lower than the design service life of a building. As a model of building energy-saving and structure integration technology, a CL building system is a cavity-free composite heat-insulating structure, and a cast-in-place reinforced concrete protective layer with the thickness of at least 50mm can prevent fire and limit the spread of flame. Through the test of the national fixed fire extinguishing system and the quality supervision and inspection center of the fire-resistant components, the fire resistance limit of the composite wall body of the CL building system reaches more than 4h, and the fire resistance limit of the heat preservation measure is far higher than the fire resistance limit requirement of the structural components at the part, namely the CL building system is a heat preservation technology which can reliably solve the fire-fighting hidden danger.
However, in the CL external wall integrated heat preservation construction process, when actual construction operation is performed, the heat preservation plate is located between the outer enclosure and the shear wall, the outer enclosure steel bar framework is generally poured firstly during pouring, and then the heat preservation plate is easily extruded during concrete pouring to cause position deviation, so that the local stress of the heat preservation plate is damaged, the heat preservation effect of the external wall is reduced, and a constructor needs to adjust the station of the heat preservation plate in time during on-site pouring, so that time and labor are wasted, the construction period is greatly delayed, and the construction cost of external wall construction is increased.
Disclosure of Invention
The invention aims to provide a heat preservation and insulation system for a building wall surface, which solves the problems.
The invention is realized by the following technical scheme:
a building wall heat preservation and insulation system comprises a CL board, wherein the CL board is arranged between an outer protective steel bar framework and a shear wall steel bar framework, the building wall heat preservation and insulation system further comprises an outer sleeve, an inner sleeve coaxial with the outer sleeve is fixed in the outer sleeve, two through holes symmetrical to each other are formed in the outer wall of one end of the inner sleeve along the axis of the inner sleeve, a connecting rod is arranged in the middle of the inner wall of the other end of the inner sleeve, a plurality of telescopic rods are sleeved on the outer wall of the connecting rod, the minimum diameter end of each multi-stage telescopic rod is connected with the connecting rod, the maximum diameter end of each multi-stage telescopic rod is connected with the inner wall of the inner sleeve, a motor is arranged in the inner sleeve, a drill bit is arranged at the output end of the motor, two sliding blocks are arranged on the outer wall of; the end part of the outer sleeve is provided with a fixed cylinder, the inner wall of the fixed cylinder is provided with threads, the fixed cylinder is internally provided with a threaded cylinder in threaded fit with the fixed cylinder, the middle part of the fixed cylinder is provided with two annular conveying toothed belts along the axis of the threaded cylinder, the inner wall of the threaded cylinder is symmetrically provided with two supports, the supports are fixedly provided with motors, the output ends of the motors are provided with gears, a reinforcing rod is arranged between the two annular conveying toothed belts, the end part of the reinforcing rod is connected with the end part of a connecting rod, and two sides of the outer wall of the reinforcing rod are both provided with racks matched with the annular conveying; when the CL board drilling tool is used, the motor and the motor are started, and the drill bit moves out of the inner sleeve and then continues to move until movably penetrating through the CL board.
Aiming at the problems that in the existing external wall integrated heat preservation construction process, particularly in the concrete pouring process after a template, a CL board and a steel bar frame are erected, the CL board is easy to be impacted by concrete to generate position deviation, so that the phenomenon of cracking or breaking of the CL board due to local stress concentration is caused, the heat preservation effect of the external wall is reduced, and in order to reduce the loss of the CL board, an operator needs to adjust the station of the CL board in time during construction so as to facilitate the continuous pouring of the concrete, so that the labor cost and the construction cost of external wall building are increased; in contrast, the applicant designs a wall surface heat preservation and insulation system which can meet the integrated heat preservation construction requirement of the outer wall of a building and ensure the heat preservation effect of the construction of the outer wall of the building. During specific construction, the heat preservation construction of the outer wall of the building and the construction of the building are carried out synchronously and in sections, the outer protective formwork, the outer protective steel bar framework and the shear wall steel bar framework are installed completely, the CL board is arranged between the outer protective formwork and the outer protective steel bar framework, and the shear wall formwork is installed after the fastening process of the CL board is completed; the motor and the two motors are started, so that the drill bit is moved out of the inner sleeve along the through hole, the preset point position of the CL board is drilled after the drill bit penetrates through the shear wall steel bar framework, the multi-stage telescopic rod is connected with the motor through the connecting assembly, meanwhile, the motor drives the annular toothed belt to be meshed with the rack on the outer wall of the reinforcing rod, the reinforcing rod moves linearly along with the connecting rod together with the motor until the drill bit moves to a position between the outer protective steel bar framework and the outer protective formwork, the motor and the two motors stop working, the CL board can be ensured to completely penetrate through a gap between the outer protective formwork and the shear wall formwork through manual traction, when concrete is poured, the CL board cannot move in the vertical direction and the horizontal direction, and the heat preservation effect of the outer wall of a building. When the CL plates are fixed, the CL plates are punctured by a plurality of drills one by one or simultaneously, so that the stability of the CL plates during fastening and concrete pouring can be further ensured; and screw-thread fit between screw thread section of thick bamboo and the fixed section of thick bamboo, after the telescopic link runs through the CL board, the screw thread section of thick bamboo can be directly demolishd from the fixed section of thick bamboo to the used repeatedly of the different predetermined mounting point positions of CL board is convenient.
It should be further noted that the multi-stage telescopic rod in the technical solution is similar to the existing telescopic fishing rod body, each rod body of the multi-stage telescopic rod is hollow, the outer diameter of each rod body is gradually reduced, after the CL plate is fixed, the threaded cylinder is taken out from the fixed cylinder, the reinforcing rod moves along with the connecting rod until the inner space of each rod body of the multi-stage telescopic rod completely penetrates, i.e. the core support of the multi-stage telescopic rod is formed, the drill bit in the technical solution is conical, and a plurality of spiral grooves are formed on the outer wall of the drill bit, when the drill bit drills in, the rod body with the minimum outer diameter of the multi-stage telescopic rod moves together with the connecting rod, the drill bit generates debris when drilling into the CL plate, the debris can fill the gap between the drill hole walls formed by the multi-stage telescopic rod and the drill bit in time, and the generated debris can block the formed drill hole by mutual extrusion, the concrete is prevented from being poured into the drill hole in a large area when the concrete is poured, and the heat insulation effect of the CL board is further ensured; and the electric drilling is adopted to replace manual work for fixing the CL board, so that the efficiency of the external wall heat insulation construction can be greatly improved.
The butt joint barrel is aligned with the fixed barrel and fixed on the inner side wall of the outer enclosing template. Furthermore, the butt joint barrel is arranged on the inner side wall of the outer enclosure template, the end part of the connecting rod can directly enter the butt joint barrel after the multi-stage telescopic rod moves to a position between the outer enclosure template and the outer enclosure reinforcing steel bar frame, after the shear wall template is installed, the fixing seat is fixed on the shear wall template, the two ends of the multi-stage telescopic rod are fixed, and the CL is completely fixed on the installation position of the CL.
The connecting assembly comprises a rotary cylinder sleeved on the outer wall of the connecting rod, the rotary cylinder is in threaded fit with the connecting rod, a limiting hole in a major arc shape is formed in the outer wall of the rotary cylinder along the circumferential direction, two clamping plates are symmetrically arranged on the outer wall of the rotary cylinder, the connecting assembly further comprises two clamping blocks, a limiting block is fixed on the side wall of each clamping block, the limiting block can freely slide in the limiting hole, an annular groove is formed in the inner circumferential wall of the connecting cylinder along the circumferential direction of the connecting cylinder, and two guide grooves communicated with the annular groove are formed in the inner wall of the connecting cylinder along the axial direction of the connecting cylinder; under initial state, cardboard and fixture block superpose, during the use, along cardboard and fixture block along the guide way in the lump remove to the ring channel, rotate rotatory section of thick bamboo, cardboard and fixture block emergence dislocation, and then realize being connected between connecting rod and the connecting cylinder. Furthermore, the connection component can realize the connection between the connecting rod and the motor, and the connection is detachable connection, because the thread cylinder, the drill bit and the motor in the technical scheme can be repeatedly used and can not be embedded in concrete along with the multi-stage telescopic rod, the thread cylinder, the drill bit and the motor are all required to be taken out after the fixation of the CL board is finished, when the connection is realized, the clamping board and the clamping block on the outer wall of the rotary cylinder are moved into the annular groove along the guide groove, then the rotary cylinder is rotated to separate the clamping board from the clamping block, because the clamping board and the clamping block are not connected and fixed, the two clamping boards and the two clamping blocks are distributed on different point positions in the annular groove, namely, the connection cylinder is connected with the connecting rod, when the connection relation between the connecting rod and the connection cylinder is released, the rotary cylinder is reversely rotated, and because the limiting hole on the rotary cylinder is in a major arc shape, namely, when the rotary, the clamping plate and the clamping block are reset to the overlapping state again.
The corresponding central angle of the limiting hole is 240 degrees. Preferably, the limiting holes are in a major arc shape, the two clamping plates are symmetrical along the axis of the connecting rod, the central angle corresponding to the limiting holes is 240 degrees, the maximum rotating angle of the clamping plates in the annular groove is 60 degrees when the rotating cylinder rotates, a worker rotates forwards or reversely for 60 degrees when adjusting, and then stable connection or disconnection of the connecting rod and the connecting cylinder can be achieved.
Two handles are symmetrically arranged on the outer circumferential wall of the fixed cylinder. Furthermore, two handles are symmetrically arranged on the outer circumferential wall of the fixed cylinder, namely when the station of the threaded cylinder needs to be adjusted, the handles are rotated, so that the labor intensity of workers can be reduced; it should be further explained that the gap existing on the framework formed by the outer protective steel bar framework and the shear wall framework allows the multi-stage telescopic rod to pass through.
The end face of the motor is provided with a cylindrical rubber block which is coaxial with the connecting cylinder. Further, be equipped with cylindric block rubber on the terminal surface of motor, after in the connecting rod tip enters into the connecting cylinder, the cardboard is moving to the in-process of ring channel along the guide way, the tip of connecting rod promptly with the end face contact of block rubber, after cardboard and fixture block enter into the ring channel completely, the block rubber is compressed, and the block rubber produced when replying deformation elasticity can be with the effect stress elimination that the drill bit produced when rotating, avoid fixture block or cardboard constantly striking ring channel cell wall in the work progress, reduce the impaired degree of fixture block or cardboard.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. according to the building wall surface heat preservation and insulation system, in the concrete pouring process after the template, the CL board and the steel bar framework are erected, the CL board is easy to be impacted by concrete to generate position deviation, so that the phenomenon of cracking or breaking of the CL board due to local stress concentration is caused, the heat preservation effect of an outer wall is reduced, in order to reduce the loss of the CL board, an operator needs to adjust the station of the CL board in time during construction so as to facilitate the continuous pouring of the concrete, and therefore the labor cost and the construction cost of outer wall building are increased;
2. the invention relates to a building wall surface heat preservation and insulation system, which is characterized in that when a CL board is fixed, a plurality of drills are used for puncturing the CL board one by one or simultaneously, so that the stability of the CL board during fastening and concrete pouring can be further ensured; the threaded cylinder is in threaded fit with the fixed cylinder, and after the telescopic rod penetrates through the CL board, the threaded cylinder can be directly detached from the fixed cylinder, so that the CL board can be conveniently reused at different preset installation points;
3. according to the building wall heat preservation and insulation system, after a CL board is fixed, a threaded cylinder is taken out of a fixed cylinder, a reinforcing rod moves along with a connecting rod until the inner space of each level of rod body of a multi-level telescopic rod completely penetrates, and a core support of the multi-level telescopic rod is formed; and the electric drilling is adopted to replace manual work for fixing the CL board, so that the efficiency of the external wall heat insulation construction can be greatly improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic representation of the use of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the construction of the drill bit;
fig. 4 is a schematic structural view of the connecting rod.
Reference numbers and corresponding part names in the drawings:
the concrete wall comprises, by weight, 1-an outer enclosing formwork, 2-an outer enclosing reinforcing steel bar frame, 3-CL boards, 4-butting cylinders, 5-a shear wall reinforcing steel bar frame, 6-a shear wall formwork, 7-an outer sleeve, 8-a fixed cylinder, 9-a drill bit, 10-through holes, 11-a motor, 12-a sliding block, 13-a connecting cylinder, 14-an inner sleeve, 15-a multi-stage telescopic rod, 16-a connecting rod, 17-a threaded cylinder, 18-an annular conveying toothed belt, 19-a reinforcing rod, 20-a handle, 21-a gear, 22-a motor, 23-a rubber block, 24-an annular groove, 25-a guide groove, 26-a rotating cylinder, 27-a clamping plate, 28-a clamping block, 29-a limiting block and 30-limiting holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1
As shown in fig. 1 to 4, the present embodiment includes a CL plate 3, the CL plate 3 is disposed between an outer protective steel reinforcement frame 2 and a shear wall steel reinforcement frame 5, and further includes an outer sleeve 7, an inner sleeve 14 coaxial with the outer sleeve 7 is fixed in the outer sleeve, two through holes 10 symmetrical to each other are arranged on the outer wall of one end of the inner sleeve 14 along the axis of the inner sleeve, a connecting rod 16 is arranged in the middle of the inner wall at the other end of the inner sleeve 14, a plurality of telescopic rods are sleeved on the outer wall of the connecting rod 16, and the minimum diameter end of the multi-stage telescopic rod 15 is connected with the connecting rod 16, the maximum diameter end of the multi-stage telescopic rod 15 is connected with the inner wall of the inner sleeve 14, a motor 11 is arranged in the inner sleeve 14, a drill bit 9 is arranged at the output end of the motor 11, two sliding blocks 12 are arranged on the outer wall of the motor 11, the two sliding blocks 12 can freely slide in the through hole 10, a connecting cylinder 13 is arranged at the end part of the motor 11, and the connecting cylinder 13 is detachably connected with a connecting rod 16 through a connecting assembly; the end part of the outer sleeve 7 is provided with a fixed cylinder 8, the inner wall of the fixed cylinder 8 is provided with threads, the fixed cylinder 8 is internally provided with a thread cylinder 17 in thread fit with the fixed cylinder, the middle part of the thread cylinder 17 is provided with two annular conveying toothed belts 18 along the axis of the thread cylinder 17, the inner wall of the thread cylinder 17 is symmetrically provided with two supports, the supports are fixed with a motor 22, the output end of the motor 22 is provided with a gear 21, a reinforcing rod 19 is arranged between the two annular conveying toothed belts 18, the end part of the reinforcing rod 19 is connected with the end part of a connecting rod 16, and two sides of the outer wall of the reinforcing rod 19 are both provided with racks matched with the annular; in use, the motor 11 and motor 22 are activated and the drill bit 9 is moved out of the inner sleeve 14 and then continues until it is moved through the CL plate 3.
During specific construction, the heat preservation construction of the outer wall of the building and the construction of the building are carried out synchronously and in sections, the outer protective formwork 1, the outer protective steel bar framework 2 and the shear wall steel bar framework 5 are installed completely, the CL board 3 is arranged between the outer protective formwork 1 and the outer protective steel bar framework 2, and the shear wall formwork 6 is installed after the fastening process of the CL board 3 is completed; the motor 11 and the two motors 22 are started, so that the drill bit 9 moves out of the inner sleeve 14 along the through hole 10, drilling at a preset point position of the CL board 3 is started after the drill bit passes through the shear wall steel bar framework 5, the multistage telescopic rod 15 is connected with the motor 11 through the connecting assembly, meanwhile, the motors 22 drive the annular toothed belt to be meshed with racks on the outer wall of the reinforcing rod 19, the reinforcing rod 19 and the motor 11 move linearly together along with the connecting rod 16 until the drill bit 9 moves between the peripheral protective steel bar framework 2 and the peripheral protective formwork 1, the motor 11 and the two motors 22 stop working, the CL board 3 can be ensured to completely penetrate through a gap between the outer protective formwork 1 and the shear wall formwork 6 through manual traction, and when concrete is poured, the CL board 3 cannot move in the vertical direction and the horizontal direction, and further the heat insulation effect of the outer wall of a building is ensured. Note that, when fixing the CL plates 3, the CL plates 3 are pierced by the plurality of drills 9 one by one or simultaneously, so that the stability of the CL plates 3 at the time of fastening and concrete pouring can be further ensured; and screw-thread fit between screw thread section of thick bamboo 17 and the fixed section of thick bamboo 8, after the telescopic link runs through CL board 3, screw thread section of thick bamboo 17 can directly be demolishd from the fixed section of thick bamboo 8 to the used repeatedly of the different predetermined mounting point positions at CL board 3 is convenient.
It should be further noted that the multi-stage telescopic rod 15 in the present technical solution is similar to the existing telescopic fishing rod body, each rod body of the multi-stage telescopic rod 15 is hollow, and the outer diameter of each stage of rod body is gradually reduced, after the CL plate 3 is fixed, the threaded cylinder 17 is taken out from the fixed cylinder 8, the reinforcing rod 19 moves along with the connecting rod until the inner space of each stage of rod body of the multi-stage telescopic rod 15 is completely penetrated, i.e. the core support of the multi-stage telescopic rod 15 is formed, while the drill bit 9 in the present technical solution is conical, and a plurality of spiral grooves are opened on the outer wall of the drill bit 9, when the drill bit 9 drills, the rod body with the smallest outer diameter of the multi-stage telescopic rod 15 first moves together with the connecting rod 16, the chips generated when the drill bit 9 drills into the CL plate 3 can fill the gap between the drill hole walls formed by the multi-stage telescopic rod 15 and the drill bit 9 in time, the generated chips can plug the formed drill, the concrete is prevented from being poured into the drill hole in a large area when the concrete is poured, and the heat insulation effect of the CL board 3 is further ensured; the electric drilling is adopted to replace manual work to fix the CL board 3, and the efficiency of the external wall heat insulation construction can be greatly improved.
The embodiment also comprises a butt joint barrel 4 aligned with the fixed barrel 8, wherein the butt joint barrel 4 is fixed on the inner side wall of the outer enclosing template 1. The butt joint barrel 4 is installed on the inner side wall of the outer enclosure template 1, the end part of the connecting rod can directly enter the butt joint barrel 4 after the multi-stage telescopic rod 15 moves to a position between the outer enclosure template 1 and the outer enclosure reinforcing steel bar framework 2, after the shear wall template 6 is installed, the fixing seat is fixed on the shear wall template 6, the two ends of the multi-stage telescopic rod 15 are fixed, and the CL is completely fixed on the installation position of the CL.
Example 2
As shown in fig. 1 to 4, in this embodiment, based on embodiment 1, the connection assembly includes a rotating cylinder 26 sleeved on an outer wall of the connecting rod 16, the rotating cylinder 26 is in threaded fit with the connecting rod 16, a limiting hole 30 in a shape of a major arc is formed in an outer wall of a middle portion of the rotating cylinder 26 along a circumferential direction of the rotating cylinder 26, two clamping plates 27 are symmetrically arranged on the outer wall of the rotating cylinder 26, two clamping blocks 28 are further included, a limiting block 29 is fixed on a side wall of each clamping block 28, the limiting block 29 can freely slide in the limiting hole 30, an annular groove 24 is formed in an inner circumferential wall of the connecting cylinder 13 along the circumferential direction of the connecting cylinder 13, and two guide grooves 25 communicated with the annular groove 24 are formed in the inner wall of the connecting cylinder 13 along an axial direction; in an initial state, the clamping plate 27 and the clamping block 28 are overlapped, and when the connecting rod is used, the clamping plate 27 and the clamping block 28 move into the annular groove 24 along the guide groove 25 together, the rotating cylinder 26 is rotated, the clamping plate 27 and the clamping block 28 are dislocated, and then the connecting rod 16 and the connecting cylinder 13 are connected. Further, the connection assembly can realize the connection between the connecting rod 16 and the motor 11, and the connection is a detachable connection, because the threaded cylinder 17, the drill bit 9 and the motor 11 in the present technical solution can be reused, and cannot be pre-embedded in concrete along with the multi-stage telescopic rod 15, therefore, after the fixation of the CL plate 3 is completed, the threaded cylinder 17, the drill bit 9 and the motor 11 need to be taken out, when the connection is realized, the snap plate 27 and the fixture block 28 on the outer wall of the rotating cylinder 26 are moved into the annular groove 24 along the guide groove 25, then the rotating cylinder 26 is rotated to separate the snap plate 27 from the fixture block 28, because the snap plate 27 and the fixture block 28 are not connected and fixed, the two snap plates 27 and the two fixture blocks 28 are distributed on different points in the annular groove 24, that is, the connecting cylinder 13 is connected with the connecting rod 16, when the connection relationship between the connecting rod 16 and the connecting cylinder 13 is released, the rotating, and because the limiting hole 30 on the rotary cylinder 26 is in a major arc shape, that is, when the rotary cylinder 26 is manually rotated in the reverse direction until the rotary cylinder cannot be rotated continuously, the clamping plate 27 and the clamping block 28 are reset to the overlapping state again.
Preferably, the limiting hole 30 is a major arc, the two clamping plates 27 are symmetrical along the axis of the connecting rod, and the central angle corresponding to the limiting hole 30 is 240 °, so that when the rotary cylinder 26 is rotated, the maximum rotation angle of the clamping plates 27 in the annular groove 24 is 60 °, and when a worker adjusts the rotary cylinder, the worker rotates the clamping plates 27 forward or backward by 60 °, that is, the connecting rod and the connecting cylinder 13 can be stably connected or disconnected.
Example 3
As shown in fig. 1 to 4, in this embodiment, in addition to embodiment 1, two handles 20 are symmetrically disposed on the outer circumferential wall of the fixed cylinder 8. Two handles 20 are symmetrically arranged on the outer circumferential wall of the fixed cylinder 8, namely when the station of the threaded cylinder 17 needs to be adjusted, the handles 20 are rotated, so that the labor intensity of workers can be reduced; it should be further explained that the gap existing on the framework formed by the outer protective steel bar framework 2 and the shear wall framework allows the multi-stage telescopic rod 15 to pass through.
A cylindrical rubber block 23 is arranged on the end face of the motor 11, and the rubber block 23 is coaxial with the connecting cylinder 13. Be equipped with cylindric block rubber 23 on motor 11's terminal surface, after in entering into connecting cylinder 13 when the connecting rod tip, cardboard 27 is moving to ring channel 24's in-process along guide way 25, the tip of connecting rod promptly with the end face contact of block rubber 23, get into to ring channel 24 after cardboard 27 and fixture block 28 are complete, block rubber 23 is compressed, and block rubber 23 produced when replying deformation elasticity can be with the effect stress elimination that produces when drill bit 9 rotates, avoid fixture block 28 or cardboard 27 constantly striking ring channel 24 cell wall in the work progress, reduce fixture block 28 or cardboard 27's impaired degree.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a building wall heat preservation and insulation system, includes CL board (3), and between peripheral protective steel framework (2) and shear force wall steel framework (5) were arranged in to CL board (3), its characterized in that: also comprises an outer sleeve (7), an inner sleeve (14) coaxial with the outer sleeve (7) is fixed in the outer sleeve (7), two through holes (10) symmetrical with each other are arranged on the outer wall of one end of the inner sleeve (14) along the axis of the inner sleeve, a connecting rod (16) is arranged in the middle of the inner wall at the other end of the inner sleeve (14), a plurality of telescopic rods (15) are sleeved on the outer wall of the connecting rod (16), the minimum diameter end of the multi-stage telescopic rod (15) is connected with the connecting rod (16), the maximum diameter end of the multi-stage telescopic rod (15) is connected with the inner wall of the inner sleeve (14), a motor (11) is arranged in the inner sleeve (14), a drill bit (9) is arranged at the output end of the motor (11), two sliding blocks (12) are arranged on the outer wall of the motor (11), the two sliding blocks (12) can freely slide in the through hole (10), a connecting cylinder (13) is arranged at the end part of the motor (11), and the connecting cylinder (13) is detachably connected with the connecting rod (16) through a connecting component; the end part of the outer sleeve (7) is provided with a fixed cylinder (8), the inner wall of the fixed cylinder (8) is provided with threads, the inside of the fixed cylinder (8) is provided with a thread cylinder (17) in thread fit with the fixed cylinder, the middle part of the fixed cylinder is provided with two annular conveying toothed belts (18) along the axis of the thread cylinder (17), the inner wall of the thread cylinder (17) is symmetrically provided with two supports, the supports are fixed with a motor (22), the output end of the motor (22) is provided with a gear (21), a reinforcing rod (19) is arranged between the two annular conveying toothed belts (18), the end part of the reinforcing rod (19) is connected with the end part of a connecting rod (19), and two sides of the outer wall of the reinforcing rod (19) are both provided with racks matched with the annular conveying toothed; when the CL board is used, the motor (11) and the motor (22) are started, and the drill bit (9) moves out of the inner sleeve (9) and then continues to move until the drill bit movably penetrates through the CL board (3).
2. The building wall insulation system as claimed in claim 1, wherein: the connecting device is characterized by further comprising a butt-joint cylinder (4) aligned with the fixed cylinder (8), wherein the butt-joint cylinder (4) is fixed on the inner side wall of the outer enclosing template (1).
3. The building wall insulation system as claimed in claim 1, wherein: the connecting assembly comprises a rotating cylinder (26) sleeved on the outer wall of the connecting rod (16), the rotating cylinder (26) is in threaded fit with the connecting rod (16), a limiting hole (30) in a major arc shape is formed in the outer wall of the middle of the rotating cylinder (26) along the circumferential direction of the rotating cylinder (26), two clamping plates (27) are symmetrically arranged on the outer wall of the rotating cylinder (26), the connecting assembly further comprises two clamping blocks (28), a limiting block (29) is fixed on the side wall of each clamping block (28), the limiting block (29) can freely slide in the limiting hole (30), an annular groove (24) is formed in the inner circumferential wall of the connecting cylinder (13) along the circumferential direction of the connecting cylinder (13), and two guide grooves (25) communicated with the annular groove (24) are formed in the inner wall of the connecting cylinder (13) along the axial; under initial condition, cardboard (27) and fixture block (29) superpose, during the use, along cardboard (27) and fixture block (29) along guide way (25) together remove to ring channel (24) in, rotate rotatory section of thick bamboo (26), cardboard (27) and fixture block (29) take place the dislocation, and then realize being connected between connecting rod (16) and connecting cylinder (13).
4. A building wall insulation system as claimed in claim 3, wherein: the corresponding central angle of the limiting hole (30) is 240 degrees.
5. The building wall insulation system as claimed in claim 1, wherein: two handles (20) are symmetrically arranged on the outer circumferential wall of the fixed cylinder (8).
6. The building wall heat preservation and insulation system according to any one of claims 1 to 6, wherein: the end face of the motor (11) is provided with a cylindrical rubber block (23), and the rubber block (23) is coaxial with the connecting cylinder (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110218876.3A CN113006311A (en) | 2021-02-26 | 2021-02-26 | Building wall heat preservation and insulation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110218876.3A CN113006311A (en) | 2021-02-26 | 2021-02-26 | Building wall heat preservation and insulation system |
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| CN113006311A true CN113006311A (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110218876.3A Pending CN113006311A (en) | 2021-02-26 | 2021-02-26 | Building wall heat preservation and insulation system |
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