CN115030562B - Support device for house composite floor slab - Google Patents
Support device for house composite floor slab Download PDFInfo
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- CN115030562B CN115030562B CN202210762673.5A CN202210762673A CN115030562B CN 115030562 B CN115030562 B CN 115030562B CN 202210762673 A CN202210762673 A CN 202210762673A CN 115030562 B CN115030562 B CN 115030562B
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- composite floor
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- 239000002131 composite material Substances 0.000 title claims abstract description 34
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 3
- 238000005267 amalgamation Methods 0.000 claims 1
- 230000005012 migration Effects 0.000 claims 1
- 238000013508 migration Methods 0.000 claims 1
- 239000004567 concrete Substances 0.000 abstract description 10
- 238000009435 building construction Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 18
- 239000010959 steel Substances 0.000 description 18
- 238000007789 sealing Methods 0.000 description 6
- 210000001503 joint Anatomy 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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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
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
-
- 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
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/17—Floor structures partly formed in situ
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Floor Finish (AREA)
Abstract
The invention relates to the field of building construction equipment, in particular to a supporting device for a residential composite floor slab; the lifting type electric telescopic trolley comprises a base, a travelling trolley and a composite floor slab, wherein lifting idler wheels are arranged at four corners of the bottom of the base, a supporting block is fixedly installed on the top surface of the base through a height adjusting device, the vertical section of the supporting block is in an inverted trapezoid shape, a second groove which is transparent front and back is formed in the top surface of the supporting block, a third groove which is transparent front and back is formed in the inner bottom surface of the second groove, the travelling trolley can be placed in the third groove and can move along the length direction of the third groove, two rotary tables which are diagonally distributed are rotatably installed on the top surface of the travelling trolley, first electric telescopic rods are hinged to the rotary tables, and clamps capable of being automatically clamped are installed at the outer ends of the first electric telescopic rods; according to the invention, the cover plates are adjusted by the first screw and the second screw, so that the two cover plates support the composite floor slab and serve as a concrete pouring template, the operation is simple, the template is not required to be additionally arranged at the bottom of the composite floor slab, and the working efficiency is improved.
Description
Technical Field
The invention relates to the field of building construction equipment, in particular to a supporting device for a residential composite floor slab.
Background
The composite floor slab is an assembled integral floor slab formed by superposing precast slabs and cast-in-situ reinforced concrete layers, and is widely applied to the existing building construction by virtue of the advantages of good integral direction, high rigidity, flat surface and the like, but when the composite floor slab is constructed, the joint of two composite floor slabs needs to be supported by a supporting device, the existing supporting device is supported by a steel pipe, a template and the like, the integral parts are many, the disassembly is troublesome and time-consuming, and the labor is wasted, meanwhile, the hooked steel bars at the joint of the composite floor slabs in the prior art are bound by thin steel wires, so that the joint of the hooked steel bars at the joint of the two composite floor slabs is stable, the hooked steel bars except for the hooked part in the prior art are straight, the joint strength of the hooked steel bars and the concrete in the prior art is lower, the anti-side strength of the joint of the two composite floor slabs is lower, and the anti-seismic effect is poor.
Disclosure of Invention
The invention provides a supporting device for a residential composite floor slab, which aims to solve the problems in the prior art.
The technical scheme of the invention is as follows:
the invention provides a supporting device for a residential composite floor slab, which comprises a base, a traveling vehicle and a composite floor slab, wherein lifting idler wheels are arranged at four corners of the bottom of the base, a supporting block is fixedly arranged on the top surface of the base through a height adjusting device, the vertical section of the supporting block is in an inverted trapezoid shape, a second groove which is transparent front and back is formed in the top surface of the supporting block, a third groove which is transparent front and back is formed in the inner bottom surface of the second groove, the traveling vehicle can be placed in the third groove and can move along the length direction of the third groove, two rotating discs which are diagonally distributed are rotatably arranged on the top surface of the traveling vehicle, first electric telescopic rods are hinged on the rotating discs, clamps capable of automatically clamping are arranged at the outer ends of the first electric telescopic rods, angle adjusting structures for adjusting the angles between the corresponding first electric telescopic rods and the rotating discs are arranged on the rotating discs, two cover plates which are symmetrically distributed left and right are arranged in the second groove, horizontal adjusting structures for enabling the corresponding cover plates to horizontally move are respectively arranged on two sides of the supporting block, vertical supporting structures enabling the cover plates to vertically and providing support for the cover plates, the two opposite sides of the cover plates can be sealed and spliced, and the width of the cover plates can be larger than the distance of the two superposed floor slabs when the cover plates are connected.
Further, the walking vehicle comprises a first module and a second module which are symmetrically distributed around, a fourth groove is formed in one side, opposite to the first module, of the second module, a third electric telescopic rod with an outward movable end is fixedly installed in the fourth groove, movable ends of the two third electric telescopic rods are fixedly connected, when the two third electric telescopic rods are in a contracted state, the first module is in contact fit with one side, opposite to the second module, of the first module, and a power wheel is installed at the bottom of the walking vehicle.
Further, the inner walls of the left side and the right side of the third groove are provided with front and back through fifth grooves, racks which are equal in length along the length direction of the fifth grooves are fixedly arranged in the fifth grooves, two gears which are symmetrically distributed in the front and back direction are arranged on the two sides of the travelling car, and after the travelling car is placed in the third groove, the gears on the two sides of the travelling car are respectively meshed and matched with the racks on the corresponding sides.
Further, the horizontal adjusting structure comprises a first screw hole, a plurality of first screw holes which are uniformly distributed along the length of the supporting block and are communicated with the inside of the second groove are formed in two sides of the supporting block, first screw rods are arranged on the outer sides of the first screw holes, the inner ends of the first screw rods penetrate through the corresponding first screw holes and are in threaded fit with the corresponding first screw holes, sixth grooves which are in one-to-one correspondence with the first screw holes are formed in one side of the cover plate, the inner ends of the first screw rods extend into the corresponding sixth grooves, T-shaped holes which are communicated with the inside of the sixth grooves are formed in the top surface and the bottom surface of the cover plate, threads are formed in the parts, close to the sixth grooves, of the T-shaped holes, bolts are respectively arranged in the T-shaped holes, the inner ends of the bolts penetrate through the corresponding T-shaped holes and are located in the sixth grooves, limiting rings are fixedly mounted on the outer sides of the inner ends of the first screw rods, the distance between the inner ends of the two bolts located in the same sixth groove is smaller than the outer diameter of the limiting rings, and the distance between the inner ends of the two bolts located in the same sixth groove is larger than the outer diameter of the first screw rod.
Still further, vertical bearing structure includes that supporting shoe bottom corresponds every apron and all sets up two second screw that are horizontal distribution, and second screw below all is equipped with vertical second screw, and the upper end of second screw all runs through corresponding second screw and threaded connection with it, and the leading wheel is all installed to the upper end of second screw, and the leading wheel all rolls the cooperation with the apron bottom surface that corresponds.
Furthermore, the angle adjusting structure is a second electric telescopic rod hinged and installed between the top surface of the turntable and the corresponding first electric telescopic rod.
Furthermore, a connecting block with equal length is fixedly arranged on the upper part of one side of the cover plate close to the middle part of the second groove, a through inserting groove is formed on the upper part of one side of the other cover plate close to the middle part of the second groove, the connecting block can be in sealing inserting fit with the inserting groove, and the top surface of the connecting block is flush with the top surface of the cover plate.
The beneficial effects achieved by the invention are as follows:
according to the invention, the supporting devices are arranged and spliced for use, so that the third grooves of each supporting device are in butt joint communication, and the travelling crane can move along the length direction of the third grooves, so that the hooked steel bars above the travelling crane can be operated by the travelling crane; meanwhile, the invention has ingenious conception, through the up-and-down reciprocating rotation and the extension of the two first electric telescopic rods which are respectively positioned at the two sides of the top surface of the travelling roof and the movable ends of which face opposite directions, the two clamps clamp the two hooked reinforcing steel bars which are in one-to-one correspondence with the overlapped floor slabs to twist, so that the overlapped parts of the two hooked reinforcing steel bars are wound and screwed, the two overlapped floor slabs which are in one-to-one correspondence with each other are stably connected in a twisted winding mode, and the connecting parts of the two overlapped floor slabs are poured through concrete, so that the twisted hooked reinforcing steel bars are fixed through the concrete, and the anti-side strength of the two overlapped floor slabs can be effectively improved through the twisted connection, thereby improving the anti-seismic performance between the two overlapped floor slabs; meanwhile, the first module and the second module are separated through the extension of the third electric telescopic rod, so that the wound hooked steel bars are respectively stretched to two sides through the clamp, the wound hooked steel bars are bent in an S shape, the integrity between the hooked steel bars and concrete poured by the connecting columns of the two laminated floor slabs is further improved, and the two laminated floor slabs are connected more stably; simultaneously, the two cover plates in the same second groove are sealed and spliced through the adjustment of the first screw, and simultaneously, the two cover plates are pushed by the second screw to support the laminated floor slab and serve as templates for concrete pouring of the two laminated floor slabs, so that the operation is simple, the template is not required to be additionally arranged at the bottom of the laminated floor slab, the workload is effectively reduced, the working efficiency is improved, fine adjustment can be carried out on the laminated floor slab through the cooperation of the second screw and the first screw, the adjustment of the laminated floor slab in a crowbar mode is not required, the operation is convenient, and the laminated floor slab cannot be damaged when being adjusted.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is an enlarged view of the view from the direction a in fig. 1.
Fig. 3 is an enlarged view of a portion of i in fig. 1.
Fig. 4 is an enlarged view of a portion ii of fig. 1.
Fig. 5 is an enlarged view of a portion of iii in fig. 1.
Fig. 6 is an enlarged view of the view from B in fig. 2.
Fig. 7 is an enlarged view of the view from C in fig. 1.
Fig. 8 is a state of use diagram of the present invention.
Detailed Description
In order to facilitate understanding of the invention by those skilled in the art, a specific embodiment of the invention is described below with reference to the accompanying drawings.
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
It will be understood that when an element is referred to as being "mounted" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "or/and" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1-8, the invention provides a supporting device for a residential composite floor slab, which comprises a base 1, wherein vertical first grooves 2 are formed in four corners of the bottom surface of the base 1, rollers 3 are arranged in the first grooves 2 through first lifting structures, so that the base 1 can move the rollers 3 through the first lifting structures, and when the supporting is needed, the rollers 3 are accommodated in the corresponding first grooves 2 through the first lifting devices, so that the bottom surface of the base 1 is contacted with the ground, and the contact area between the base 1 and the ground is increased.
The supporting block 4 is installed above the base 1 through a height adjusting structure, the vertical section of the supporting block 4 is in an inverted trapezoid, a front-back through second groove 5 is formed in the middle of the top surface of the supporting block 4, a front-back through third groove 6 is formed in the middle of the bottom surface in the second groove 5, and therefore when the bases 1 are arranged side by side along the front-back direction for use, the second grooves 5 and the third grooves 6 corresponding to the two adjacent bases 1 are communicated and butted.
The walking vehicle 7 matched with the third groove 6 is further arranged, the walking vehicle 7 can be placed in the third groove 6, the walking vehicle 7 comprises a first module 71 and a second module 72 which are distributed front and back symmetrically, a horizontal fourth groove 8 is formed in one side, opposite to the first module 71, of the second module 72, a third electric telescopic rod 9 with an outward movable end is fixedly arranged in the fourth groove 8, movable ends of the two third electric telescopic rods 9 are fixedly connected, the bottoms of the first module 71 and the second module 72 are respectively provided with a power wheel 10, the first module 71 and the second module 72 are mutually separated through synchronous extension of the third electric telescopic rod 9, and the walking vehicle 7 moves along the length direction of the third groove 6 under the action of the power wheels 10.
The top surface of the traveling car 7 is rotatably provided with two rotating discs 11 which are diagonally distributed, the top surface of the traveling car 7 is provided with first power devices which respectively drive the rotating discs 11 to rotate, the top surface of the rotating discs 11 is hinged with a first electric telescopic rod 12, the movable ends of the first electric telescopic rods 12 are provided with clamps 13 which can be automatically clamped, and inclined second electric telescopic rods 14 are hinged between the top surface of the traveling car 7 and the fixed parts of the first electric telescopic rods 12, as shown in fig. 6, the rotating discs 11 are driven to rotate through the first power devices, the rotating discs 11 drive the corresponding first electric telescopic rods 12, the second electric telescopic rods 14 and the clamps 13 to simultaneously rotate, and simultaneously the corresponding first electric telescopic rods 12 can rotate along the hinged shafts of the corresponding first electric telescopic rods, so that the clamps 13 rotate along with the hinge shafts of the corresponding first electric telescopic rods.
Two cover plates 15 which are distributed in a bilateral symmetry manner are arranged in the second groove 5, the cover plates 15 are equal to the second groove 5 in length, one side of each cover plate 15 opposite to the other side can be sealed and spliced, a plurality of first screw holes 16 which are communicated with the inside of the second groove 5 along the length direction of each support block 4 are formed in the left side and the right side of each support block 4, first screw rods 17 which are in threaded fit with the corresponding first screw holes 16 are arranged in each first screw hole 16, sixth grooves 18 are formed in one side, close to the first screw holes 16, of each cover plate 15, the inner ends of the first screw rods 17 extend into the corresponding sixth grooves 18, T-shaped holes 19 which are communicated with the inside of the corresponding sixth grooves 18 are formed in the top surface and the bottom surface of each cover plate 15, threads are formed in the parts, close to the sixth grooves 18, bolts 20 which are in threaded fit with the T-shaped holes 19 are formed in each T-shaped hole 19, the inner ends of the bolts 20 extend into the sixth grooves 18, the outside of the inner end of the first screw rod 17 is sleeved with a limiting ring 21, the distance between two bolts 20 corresponding to the same sixth groove 18 is smaller than the outside diameter of the limiting ring 21, the bolts 20 are all positioned on the outside of the corresponding limiting ring 21, as shown in fig. 4, two vertical second screw holes 22 distributed along the horizontal direction are formed at the bottom of each cover plate 15 correspondingly, a vertical second screw rod 23 is arranged below each second screw hole 22, the upper end of each second screw rod 23 penetrates through the corresponding second screw hole 22 and is in threaded fit with the corresponding second screw hole, a guide wheel 24 is arranged at the upper end of each second screw rod 23, each guide wheel 24 is in rolling fit with the bottom surface of the corresponding cover plate 15, as shown in fig. 5, the bottom of the cover plate 15 is supported through the guide wheels 24, the cover plate 15 is in a horizontal state, the corresponding cover plate 15 can be driven to move horizontally through the horizontal movement of the first screw rod 17 along the corresponding first screw hole 16, in the initial state, as the distance between the inner ends of the two bolts 20 positioned in the same sixth groove 18 is larger than the outer diameter of the first screw rod 17, the distance between the first screw rod 17 and the bolt 20 above the first screw rod is smaller than the top surface of the supporting block 4, the second screw rod 23 is rotated to enable the second screw rod 23 to move upwards along the corresponding second screw hole 22, and the top surface of the cover plate 15 is enabled to be flush with the top surface of the supporting block 4 through pushing the second screw rod 23 to the cover plate 15.
The connecting block 25 with equal length is fixedly arranged on the upper part of one side of the cover plate 15 close to the middle part of the second groove 5, the top surface of the connecting block 25 is flush with the top surface of the cover plate 15, the inserting groove 26 corresponding to the connecting block 25 is formed in the upper part of one side of the other cover plate 15 close to the middle part of the second groove 5, and the connecting block 25 and the inserting groove 26 in the same second groove 5 are in sealing inserting fit, so that sealing connection between the two cover plates 15 can be effectively ensured, and concrete cannot infiltrate between the cover plates 15 when concrete pouring is performed.
The upper portions of the two inner side walls of the third groove 6 are provided with the front and rear through fifth grooves 27, racks 28 are fixedly arranged in the fifth grooves 27, two gears 29 which are symmetrically distributed front and rear are arranged on two sides of the traveling vehicle 7, and the gears 29 can be engaged and matched with the racks 28 on the corresponding sides, as shown in fig. 3, in the process that the traveling vehicle 7 moves along the third groove 6, the gears 29 on two sides of the traveling vehicle 7 are engaged and matched with the racks 28 on the corresponding sides, so that the traveling vehicle 7 works in the third groove 6 more stably.
Working principle: when the floor slab is used, a plurality of supporting devices are arranged and butted, so that the second grooves 5 of the supporting blocks 4 of each supporting device are butted and spliced through the movement of the rollers 3, the supporting devices are spliced and butted into one group, a plurality of groups of supporting devices which are connected in an arrayed manner can be arranged according to the actual installation requirement of the laminated floor slab 50, as shown in fig. 7, initially, the top surfaces of the cover plates 15 in all the supporting blocks 4 are lower than the top surfaces of the supporting blocks 4, the two cover plates 5 of the same supporting block 4 are separated from each other, the corresponding rollers 3 are accommodated in the corresponding first grooves 2 through a first lifting structure, at the moment, each supporting device is in contact fit with the ground through the base 1, then the height of the supporting block 4 is adjusted through a height adjusting structure, so that the top surfaces of the supporting blocks 4 are consistent with the installation height of the laminated floor slab 50, and then the laminated floor slab 50 is hoisted between the laminated floor slab 50 and the adjacent two groups of supporting devices, namely, two overlapping floor slabs 50 which are arranged above the same group of supporting devices and are in bilateral symmetry, as shown in fig. 1.
When the position of the composite floor slab 50 needs to be finely tuned, the cover plates 15 can be pushed upwards by the second screw rods 17, so that the two cover plates 15 are respectively used as supporting points of the two composite floor slabs 50, at the moment, the corresponding cover plates 15 and the composite floor slab 50 above the corresponding cover plates can be pulled to move by the movement of the first screw rods 14, and because the cover plates 15 are supported by the second screw rods 17 through the guide wheels 18, when the cover plates 15 are driven to move by the first screw rods 14, the guide wheels 18 are in rolling fit with the corresponding cover plates 15, and thus, the fine tuning of 13 can be performed on the composite floor slab.
The opposite sides of the two overlapped floor slabs 50 above the same supporting block 4 are respectively provided with hooked reinforcing bars 51, the hooked reinforcing bars 51 of the two overlapped floor slabs 50 are in one-to-one correspondence and are partially overlapped, as shown in fig. 3, at the moment, the travelling car 7 is put into the third groove 6, the two third electric telescopic rods 9 of the travelling car 7 are respectively contracted, the first module 71 and the second module 72 are in a split state, the movable ends of the two first electric telescopic rods 12 are respectively oriented towards the middle of the travelling car 7, the gears 29 of the travelling car 7 are engaged with racks 28 on the two sides of the third groove 6, at the moment, the first electric telescopic rods 12 are respectively telescopically regulated, and the second electric telescopic rods 14 enable the corresponding second electric telescopic rods 14 to rotate along the corresponding hinge shafts, so that the clamps 13 respectively clamp overlapped parts of the hooked reinforcing bars 51 on the opposite sides of the two overlapped floor slabs 50, as shown in fig. 3, then the first electric telescopic rods 12 are reciprocally extended and contracted along the corresponding hinge shafts through the reciprocal extension and contraction of the two second electric telescopic rods 14, the rotation and the expansion of the first electric telescopic rods 12 simultaneously carry out the expansion and contraction of the first electric telescopic rods 12, the rotation and the expansion of the first electric telescopic rods 12 drive the corresponding clamps 13 to reciprocally rotate up and down along with the reciprocal extension and contraction of the first electric telescopic rods, the horizontal parts of the clamps 13 clamping the two hooked steel bars 51 reciprocally rotate up and down by taking the middle point between the two hooked steel bars 51 as the center, simultaneously the two first electric telescopic rods 12 are opposite angles of the travelling carriage 7 respectively, the reciprocal rotation of the first electric telescopic rods 12 causes the two clamps 13 to simultaneously clamp the overlapped parts of the two hooked steel bars 15 to twist in opposite directions, as the hooked steel bars 51 repeatedly twist under the action of the clamps 13, the overlapped parts of the two hooked steel bars 51 are mutually wound, and after the two hooked steel bars 51 are wound together, the two third electric telescopic rods 9 are both extended, and at this time, the clamps 13 keep clamping the two hooked rebars 51, and the extension of the third electric telescopic rods 9 enables the first module 71 to be separated from the second module 72, so that the two clamps 13 respectively pull the two hooked rebars 51 to move to two sides, as shown in fig. 8, the two hooked rebars 51 are wound to form an S shape, so that the two hooked rebars 51 are further stably connected, namely, the hooked rebars 51 corresponding to one side of the two laminated floorslabs 50 are not only wound with each other, but also the laminated parts are in a bending state; the traveling carriage 7 moves along the third groove 6, all the hooked reinforcing bars 51 above are subjected to the above treatment, and then the traveling carriage 7 is removed.
After the traveling car 7 is taken down, the inner end of the first screw rod 17 is rotated to move into the second groove 5, so that two cover plates 15 corresponding to the supporting blocks 4 are close to and attached to each other, meanwhile, the connecting plate 25 is in sealing plug-in fit with the plug-in groove 26, then, the second screw rod 23 is rotated to move upwards, the guide wheel 24 corresponding to the second screw rod 23 pushes the corresponding cover plate 15 upwards, the top surface of the cover plate 15 is in sealing contact fit with the bottom surface of the upper composite floor slab 50, the width of the cover plate 15 is larger than the distance between the two composite floor slabs 50, the two cover plates 15 after sealing and splicing are equivalent to templates for concrete pouring between the joints of the composite floor slabs 50, and then, a plurality of steel bars along the length direction of the composite floor slab 50 are bound above the hooked steel bars 51 which are screwed up at the joints of the two composite floor slabs 50, so that concrete pouring can be performed at the joints of the two composite floor slabs 50.
The embodiments of the present invention described above do not limit the scope of the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention as set forth in the appended claims.
Claims (7)
1. A support arrangement for residential composite floor slab, characterized in that: including base and walking car, base bottom four corners department is equipped with the gyro wheel of liftable, the base top surface passes through high adjusting device fixed mounting supporting shoe, the vertical cross-section of supporting shoe is the trapezoidal of inversion, penetrating second recess around seting up of supporting shoe top surface, penetrating third recess around seting up in the second recess, the walking car can put into in the third recess and can follow third recess length direction and remove, two turntables that are the diagonal distribution of walking car top surface rotation installation, all articulate first electric telescopic handle on the turntables, but the anchor clamps of automatic centre gripping are all installed to first electric telescopic handle outer end, be equipped with the angle adjustment structure of the angle between first electric telescopic handle that the adjustment corresponds and the turntables on the turntables, be equipped with two apron that are bilateral symmetry distribution in the second recess, the apron is isometric with the second recess, the supporting shoe both sides are equipped with respectively and make the horizontal adjustment structure of corresponding apron horizontal migration, the supporting shoe bottom is equipped with the vertical bearing structure that makes the apron vertical fine setting and provide the support to the apron, two apron opposite sides can seal the amalgamation, the width of apron is greater than the distance of junction when two floorslab coincide are put.
2. A support device for a residential composite floor according to claim 1, wherein: the walking vehicle comprises a first module and a second module which are symmetrically distributed around, wherein one side of the first module, which is opposite to the second module, is provided with a fourth groove, a third electric telescopic rod with an outward movable end is fixedly installed in the fourth groove, the movable ends of the two third electric telescopic rods are fixedly connected, and when the two third electric telescopic rods are in a contracted state, the first module is in contact fit with one side, which is opposite to the second module, of the walking vehicle, and a power wheel is installed at the bottom of the walking vehicle.
3. A support device for a residential composite floor according to claim 1, wherein: the inner walls of the left side and the right side of the third groove are respectively provided with a front-back transparent fifth groove, racks which are equal in length along the length direction of the fifth groove are fixedly arranged in the fifth groove, two gears which are symmetrically distributed in the front-back direction are arranged on the two sides of the travelling car, and the gears on the two sides of the travelling car are respectively meshed and matched with the racks on the corresponding sides after the travelling car is placed in the third groove.
4. A support device for a residential composite floor according to claim 1 or 2 or 3, characterized in that: the horizontal adjusting structure comprises a first screw hole, a plurality of first screw holes which are uniformly distributed along the length of the supporting block and are communicated with the inside of the second groove are formed in two sides of the supporting block, first screw rods are arranged on the outer sides of the first screw holes, the inner ends of the first screw rods penetrate through the corresponding first screw holes and are in threaded fit with the corresponding first screw holes, sixth grooves which are in one-to-one correspondence with the first screw holes are formed in one side of the cover plate, the inner ends of the first screw rods extend into the corresponding sixth grooves, T-shaped holes which are communicated with the inside of the sixth grooves are formed in the top surface and the bottom surface of the cover plate, threads are formed in the parts, close to the sixth grooves, of the T-shaped holes, bolts are respectively arranged in the T-shaped holes, the inner ends of the bolts penetrate through the corresponding T-shaped holes and are located in the sixth grooves, limiting rings are fixedly mounted on the outer sides of the inner ends of the first screw rods, the distance between the inner ends of the two bolts located in the same sixth groove is smaller than the outer diameter of the limiting rings, and the distance between the inner ends of the two bolts located in the same sixth groove is larger than the outer diameter of the first screw rod.
5. A support device for a residential composite floor according to claim 1 or 2 or 3, characterized in that: the vertical supporting structure comprises two second screw holes which are horizontally distributed and are formed in the bottom of the supporting block corresponding to each cover plate, vertical second screw rods are arranged below the second screw holes, the upper ends of the second screw rods penetrate through the corresponding second screw holes and are in threaded connection with the second screw holes, guide wheels are mounted at the upper ends of the second screw rods, and the guide wheels are in rolling fit with the bottom surfaces of the corresponding cover plates.
6. A support device for a residential composite floor according to claim 1 or 2 or 3, characterized in that: the angle adjusting structure is characterized in that an oblique second electric telescopic rod is hinged between the top surface of the turntable and the corresponding first electric telescopic rod.
7. A support device for a residential composite floor according to claim 1 or 2 or 3, characterized in that: one cover plate is close to the connecting block of equal length with it fixed mounting on one side upper portion of second recess middle part, and another cover plate is close to second recess middle part one side upper portion and then offers the penetrating jack groove around, and the connecting block can seal grafting cooperation with the jack groove, and the connecting block top surface flushes with the cover plate top surface.
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| CN202210762673.5A CN115030562B (en) | 2022-06-30 | 2022-06-30 | Support device for house composite floor slab |
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| CN202210762673.5A CN115030562B (en) | 2022-06-30 | 2022-06-30 | Support device for house composite floor slab |
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