CN111058621B - Early system of tearing open of floor template support-free - Google Patents
Early system of tearing open of floor template support-free Download PDFInfo
- Publication number
- CN111058621B CN111058621B CN201911367899.XA CN201911367899A CN111058621B CN 111058621 B CN111058621 B CN 111058621B CN 201911367899 A CN201911367899 A CN 201911367899A CN 111058621 B CN111058621 B CN 111058621B
- Authority
- CN
- China
- Prior art keywords
- hole
- cross arm
- plate
- support
- steel plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 41
- 239000010959 steel Substances 0.000 claims description 41
- 230000003014 reinforcing effect Effects 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 125000006850 spacer group Chemical group 0.000 abstract 1
- 239000004567 concrete Substances 0.000 description 9
- 239000011150 reinforced concrete Substances 0.000 description 6
- 238000005266 casting Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Classifications
-
- 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
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
-
- 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
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
- E04G11/50—Girders, beams, or the like as supporting members for forms
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention relates to a building template, in particular to a support-free early-dismantling system for a building floor template. The embedded part is arranged on the same horizontal plane and is provided with an internal threaded hole; a plurality of threaded holes matched with the embedded part are formed in one side plate of the angle plate, the threaded holes are longitudinal strip-shaped holes, and the diameter of a first hole at the upper end is smaller than that of a second hole at the lower end; the bolt comprises a screw rod and a screw cap, and the screw rod is matched with the inner threaded hole and the first hole of the embedded part; the nut is cylindrical and has a diameter matching the inner diameter of the second hole. The support beams are multiple, and the spacer arms are arranged on the corresponding angle plates. The invention is easy and simple in disassembly, is beneficial to saving labor cost and material cost, and has no danger basically because of avoiding setting up a vertical bearing bracket.
Description
Technical Field
The invention relates to a building template, belongs to the technical field of building engineering, and particularly relates to a support-free early-dismantling system for a building floor template.
Background
At present, the floor slab of the steel structure house mainly comprises a composite floor slab and a non-composite floor slab which are formed by casting concrete on profiled steel sheets, an assembled integral reinforced concrete floor slab, an assembled floor slab and the like. When building floor, often need use the template, the template is the important instrument that uses in the construction, even current template also generally need install the template frame additional in the use, thereby realizes interconnect through the template frame between the adjacent template and forms a complete template system.
In the prior art, when building floor needs to be poured with concrete, a floor cavity is usually formed by using wood plates, then concrete slurry is poured into the cavity of the wood plates, the wood plates are required to be pried up and removed after the concrete is solidified and formed, the wood plates are easy to damage, the construction efficiency is low, a rapid and effective removing structure cannot be formed after the concrete pouring is finished, the labor hour is too long, the labor intensity is too high, the labor cost and the material cost are not easy to save, and in addition, the detachable floor template in the prior art is usually used for supporting the support bracket to be erected below the floor, and a certain danger is also provided during the removing.
Disclosure of Invention
Aiming at the defects and the shortcomings of the prior art, the invention provides a support-free system capable of rapidly and simply disassembling a floor template and a use method thereof, which can realize easy and simple disassembly under the conditions of not damaging the floor template and avoiding setting up a vertical bearing bracket, has high construction efficiency, short labor consumption and low labor intensity, is beneficial to saving labor cost and material cost, and simultaneously, the technical scheme in the patent is basically not dangerous due to the fact that the vertical bearing bracket is not set up, thereby achieving the purpose of rapidly, simply and safely disassembling the floor template, and improving the use efficiency and the service life of the template.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a floor template exempts from to support early system of tearing open which characterized in that: comprising the steps of (a) a step of,
The embedded parts are multiple and symmetrically distributed on opposite sides of the wall body along the transverse axis direction, and the embedded parts are on the same horizontal plane and are provided with internal threaded holes;
The embedded part comprises a corner plate, wherein one side plate of the corner plate is provided with a plurality of threaded holes matched with the embedded part, the threaded holes are longitudinal strip-shaped holes, and the diameter of a first hole at the upper end is smaller than that of a second hole at the lower end;
The bolt comprises a screw rod and a screw cap, wherein the screw rod is matched with the inner threaded hole and the first hole of the embedded part; the nut is cylindrical and has a diameter matched with the inner diameter of the second hole,
The support beams are multiple and are arranged on the corresponding angle plates at intervals.
The template carrier for bearing the floor casting is made by using the beam in the transverse axis direction, the embedded part is matched with the bolt to carry the corresponding angle plate so as to easily and simply realize the template carrying, more complex embedded parts are not required to be arranged, the template which is easy to damage is connected by using the reinforcing steel bars, and the threaded holes formed in the angle plate provide ingenious buckling relation for the subsequent steps of carrying and disassembling the template, so that the operation is simple and convenient.
According to a further improvement scheme of the invention, the thickness of the nut is larger than or equal to that of the angle plate, and the part of the nut higher than the angle plate is a polygonal column.
The invention further improves the scheme that the invention further comprises:
the cross arm beam is characterized in that at least one cross arm connecting piece is arranged in the middle of the supporting beam, and the cross arm Liang Dan is arranged on the cross arm connecting piece and is perpendicular to the supporting beam;
And one end of the reinforcing beam is supported on the angle plate, and the other end of the reinforcing beam is supported on the cross arm beam.
According to the further improved scheme, the reinforcing beams are symmetrically arranged on two sides of the cross arm beam, and the upper surfaces of the reinforcing beams and the supporting beams are in the same plane.
According to a further development of the invention, the cross arm connection comprises a first part connected to the support beam and a second part carrying the cross arm beam, the second part being connected below the first part, the second part being provided with a lifting structure.
According to a further improvement scheme of the invention, an opening larger than the height of the cross arm beam is arranged on the upper side surface of the second component, an openable locking structure is hinged to the opening, and the cross arm beam passes through the locking structure to be supported on the lifting structure.
According to a further improvement scheme, the lifting structure comprises a first steel plate which is arranged on the second component and can slide up and down, and a third steel plate which is fixed at the bottom of the second component and is provided with a second through hole through which a support column can pass through comprehensively, wherein the first steel plate is downwards provided with a support column with a bulge, the second steel plate is placed on the third steel plate, the second steel plate is provided with a first through hole which is the same as the second through hole, the first through hole is communicated with a sliding rail which only allows the position below the bulge of the support column to slide, and the support column passes through the second steel plate and the third steel plate downwards in sequence.
In a further development of the invention, the cross arm Liang Dan is arranged on the first steel plate.
According to the further improved scheme, two rows of cross arm connecting pieces are correspondingly arranged in the middle of the supporting beam, each row of cross arm connecting pieces is provided with one cross arm beam, one end of the reinforcing beam is arranged on the corner plate, and the other end of the reinforcing beam is arranged on at least one cross arm beam.
The invention also provides a use method of the floor template support-free early-dismantling system, which comprises the following steps:
(1) Embedding the embedded part in the wall body when casting the wall body;
(2) When the screw bolt is installed, the angle plate is aligned with the opening of the embedded part through the first hole, and the screw bolt passes through the first hole on the angle plate and is screwed with the embedded part through threads so that the screw rod part is completely screwed into the screw cap to be attached to the angle plate;
(3) Lifting the angle plate upwards to a position where the second hole is exactly matched with the screw cap, and continuously screwing in the screw bolt to enable the screw cap to enter the second hole, so that the angle plate is fixed;
(4) The two ends of the supporting beam are supported on corresponding angle plates, the middle of the supporting beam is supported with a cross arm connecting piece for bearing a cross arm beam which is vertically intersected with the supporting beam on a horizontal plane, one end of the reinforcing beam is supported on the angle plates, and the other end of the reinforcing beam is supported on the cross arm beam, so that the upper surface of the reinforcing beam and the supporting beam form the same plane;
(5) When the screw rod is detached, the screw bolt is screwed out, so that the screw cap is completely separated from the second hole, the first hole is pressed down by applying force to enable the screw rod to fall into the first hole, and the angle plate is displaced downwards compared with the prior art, so that the screw rod is detached easily.
Compared with the prior art, the invention has the beneficial effects that:
(1) The template carrier for bearing the floor casting is made only by using the beams in the transverse axis direction, the embedded parts are matched with the bolts to support the corresponding angle plates so as to easily and simply realize the template carrying, more complex embedded parts are not required to be arranged, the templates which are easy to damage are connected by using the reinforcing steel bars, and the threaded holes formed in the angle plates provide ingenious buckling relation for the follow-up steps of supporting and disassembling the templates, so that the operation is simple and convenient.
(2) Through setting up a plurality of stiffening beams and with its structure that establishes with supporting beam parallel, can make the atress even when bearing concrete casting from mechanical angle, the stationarity is good.
(3) The corner plate and the wall body are fixed by a special method to be used as a bearing base by utilizing a threaded hole with a small upper part and a large lower part arranged on the corner plate and matching with a bolt with an external threaded screw rod and a nut, and the carrying method is easy and high in operability.
(4) The bolt is provided with the head, and when the angle plate is screwed into the wallboard, the head can be attached to and covered on the second hole, so that the angle plate is more convenient to screw in and screw out and is not easy to slip.
(5) Through the special screw hole of scute and the cooperation of bolt, the operation procedure when dismantling the floor template is reverse going on with establishing when carrying, can be after the concrete floor is moulded the type fixed, the light laborsaving dismantlement under the condition of harmless floor template, and does not have vertical support risk to reduce.
(6) The lifting structure in the cross arm connecting piece provides a simpler, more convenient and faster method for installing and detaching the cross arm beam.
Drawings
FIG. 1 is a bottom view of the support-free early-dismantling system of the present invention
FIG. 2 is a bottom view of an improved embodiment of the support-free early-dismantling system of the present invention
FIG. 3 is a bottom view of an improved embodiment of the support-free early-dismantling system of the present invention
FIG. 4 is a schematic view of a cross arm connector according to the present invention
FIG. 5 is a schematic view of a lifting structure of a cross arm connector according to the present invention
FIG. 6 is a schematic view of a bolt hole of a corner plate according to the invention
FIG. 7 is an optimized view of the bolt hole of the corner plate according to the invention
FIG. 8 is a schematic view of a bolt according to the present invention
In the figure: 1-a wall body; 2-an embedded part; 3-angle plate: 301-first holes, 302-second holes; 4-supporting beams; 5-cross arm connector: 501-first part, 502-second part: 5021-first steel sheet: 5021A-support column, 5021B-projection, 5022-second steel sheet: 5022A-first through hole, 5022B-slide rail, 5023-third steel sheet: 5023A-second through hole B; 6-reinforcing beams; 7-a cross arm beam; 8-bolt: 801-screw, 802-nut.
Detailed Description
The present application is further illustrated in the accompanying drawings and detailed description which are to be understood as being merely illustrative of the application and not limiting of its scope, and various modifications of the application, which are equivalent to those skilled in the art upon reading the application, will fall within the scope of the application as defined in the appended claims.
The floor formwork support-free early-dismantling system shown in the figure comprises oppositely arranged walls 1, wherein the structures of the walls 1 are identical. The wall body 1 is provided with an embedded part 2, internal threads are arranged in the embedded part 2, the wall body 1 is fixedly provided with a corner plate 3, and the corner plate 3 is connected with the wall body 1 through a bolt 8. A plurality of threaded holes matched with the embedded part 2 are formed in one side plate of the angle plate 3, the threaded holes are longitudinal strip-shaped holes, and the diameter of a first hole 301 at the upper end is smaller than that of a second hole 302 at the lower end; the bolt 8 comprises a screw 801 and a screw cap 802, wherein the screw 801 is matched with the internal threaded hole and the first hole 301 of the embedded part 2; the nut 802 is cylindrical in shape with a diameter that matches the inner diameter of the second bore 302. The thickness of the nut 802 is greater than or equal to that of the angle plate 3, and the part of the nut 802 higher than the angle plate 3 is a polygonal column. The two sides are opposite to the corresponding angle plates 3 of the wall body 1, a plurality of supporting beams 4 are arranged on the interval arms, a cross arm connecting piece 5 arranged at the corresponding position in the middle of the supporting beams 4 is provided with a cross arm beam 7 perpendicular to the cross arm connecting piece 7, the cross arm beam 7 passes through the cross arm connecting piece 5 sleeved in the middle of the interval supporting beams 4, and a plurality of reinforcing beams 6 with the same specification as the supporting beams 4 are arranged on the cross arm beam 7 and the corresponding angle plates 3 to form the same plane with the supporting beams 4.
Specific embodiments of the invention are as follows:
example 1:
As shown in fig. 1, two opposite walls 1 are designed according to the floor distance, a plurality of embedded parts 2 with internal threads are horizontally embedded at proper positions according to the requirement when the walls 1 are cast, the openings of the embedded parts 2 are flush with the walls 1 outwards, and a corner plate 3 with a certain thickness is fixed on the walls 1 by bolts 8 at proper positions. The angle plate 3 is provided with a plurality of reserved threaded holes at intervals, the threaded holes are longitudinal strip-shaped holes, and the diameter of a first hole 301 at the upper end is smaller than that of a second hole 302 at the lower end; the bolt 8 comprises a screw 801 and a screw cap 802, wherein the screw 801 is matched with the internal threaded hole and the first hole 301 of the embedded part 2; the nut 802 is cylindrical in shape with a diameter that matches the inner diameter of the second bore 302. When the embedded part is installed, the first hole 301 on the angle plate 3 is aligned with the embedded part 2 to be attached to the wall 1, the bolt 8 is aligned and screwed into the nut 802 to be attached to the angle plate 3, the polygonal column part higher than the angle plate 3 is covered on the second hole 302, upward force is applied to the angle plate 3 to lift the angle plate 3, so that the part of the screw 801 located in the first hole 301 of the angle plate 3 relatively falls into the second hole 302, and the bolt 8 is continuously screwed into the nut 802 to enter the second hole 302.
A plurality of supporting beams 4 are arranged on the corresponding angle plate 3 at intervals to form a plane, a floor template is paved on the plane, staggered steel bars are arranged on the floor template according to design requirements, and concrete is poured to form a reinforced concrete floor slab. And disassembling the reinforcing beam 6 after the reinforced concrete floor slab is solidified and shaped. When the screw cap 802 is screwed out of the second hole 302 on the angle plate 3, the screw 801 falls into the first hole 301 relative to the angle plate 3 by applying a downward force to the angle plate 3 when the screw cap 802 is screwed out of the second hole 302 on the angle plate 3, namely, downward displacement occurs to the angle plate 3, and at the moment, the supporting beams 4 supported on the angle plate 3 are all displaced downward to form a gap with the reinforced concrete floor slab, so that the operation of easily and nondestructively disassembling the reinforcing beam 6 can be realized.
Example 2:
As shown in fig. 2, 4, 5 and 8, the embodiment 2 is modified on the basis of the above embodiment, and the method of mounting and dismounting of this embodiment is identical to the method of embodiment 1, and the structure of erecting the support beam 4 as a floor form support carrier is modified.
Three supporting beams 4 are arranged on the corresponding angle plate 3 at intervals, so that the supporting beams are uniformly distributed on the wall body 1 with opposite two sides. A row of first parts 501 on the cross arm connecting pieces 5 are arranged at the corresponding positions of the middle part of the support beam 4, and the lower parts of the first parts 501 are tightly connected with the second parts 502 for traversing the cross arm beam 7 perpendicular to the support beam 4, so that the cross arm beam 7 is tightly attached to the support beam 4 and is suspended below the support beam 4. A plurality of reinforcing beams 6 are erected on the corresponding corner plates 3 and cross arm beams 7 so as to form the same plane with the supporting beams 4.
When the cross arm beam 7 is sleeved, the openable lock catch on the second component 502 contained on the cross arm connecting piece 5 is opened, after the cross arm beam 7 is transversely placed, the supporting column 5021A with the boss 5021B, which is downwards arranged on the first steel plate 5021 which can slide up and down at the bottom of the second component 502, is jacked upwards, the distance between the boss 5021B and the first steel plate 5021 is 3 cm, the second steel plate 5022 contained in the second component 502 is placed on the third steel plate 5023 fixedly connected with the second component 502, and is connected with the supporting column 5021A through the sliding track 5022B which can only slide below the boss 5021B of the supporting column 5021A and the first through hole 5022A which is overlapped with the vertical projection of the supporting column 5021A, the third steel plate 5023 is also provided with a second through hole 5023A which is coincided with the vertical projection of the support column 5021A, the support column 5021A can be fully penetrated by the first through hole 5022A and the second through hole 5023A, the second steel plate 5022 of the support column 5021A is sleeved by the first through hole 5022A after the support column 5021A is jacked, the support column 5021A falls into a sliding track 5022B, the boss 5021B is clamped on the second steel plate 5022, the first steel plate 5021 generates upward displacement, at the moment, a certain height is arranged between the first steel plate 5021 and the second steel plate 5022, and the cross arm beam 7 is abutted against the support beam 4 by the first steel plate 5021.
One end of the reinforcing beam 6 is supported on the angle plate 3, the other end is supported on the cross arm beam 7, a plurality of reinforcing beams 6 are sequentially and transversely staggered to form a plane with the supporting beam 4, a floor template is paved on the plane formed by the reinforcing beams 6 and the supporting beam 4, staggered steel bars are arranged on the floor template according to design requirements, and concrete is poured to form a reinforced concrete floor.
During disassembly, a small hammer is used for knocking the second steel plate 5022 to enable the second steel plate 5022 to be sleeved on the supporting column 5021A, the sliding rail 5022B slides to the first through hole 5022A, at the moment, the supporting column 5021A with the boss 5021B is overlapped with the first through hole 5022A and the second through hole 5023B in the vertical projection, the supporting column 5021A slides downwards along with the projection to the first steel plate 5021, the second steel plate 5022 and the third steel plate 5023 to be overlapped together, the cross arm beam 7 falls down, and the lock catch is opened, so that the supporting column can be taken out. The rest disassembly methods are the same as those of the embodiment 1, so that the planes formed by the supporting beams 4, the cross arm beams 7 and the reinforcing beams 6 which are supported on the angle plates 3 are downwards displaced, and a gap is formed between the planes and the reinforced concrete floor slab, thereby realizing the process of easily and nondestructively disassembling the reinforcing beams 6.
This embodiment improves the base carrier of only erecting the support beam 4 as floor form, adding the cross arm beam 7 and the stiffening I-beam 6 to have better bearing capacity.
Example 3:
As shown in fig. 3,4, 5 and 8, the method of mounting and dismounting of embodiment 3 is identical to that of embodiment 2, and the stability of the structure of the erection support beam 4 and the cross arm beam 7 is further improved.
Four supporting beams 4 are arranged on the corresponding angle plate 3 at intervals, so that the supporting beams are uniformly distributed on the wall body 1 with opposite two sides. The middle part of the supporting beam 4 is sleeved with the first parts 501 on two rows of cross arm connecting pieces 5, the second parts 502 are tightly connected under the first parts 501, each row of cross arm connecting pieces 5 transversely passes through the cross arm beam 7 perpendicular to the supporting beam 4, so that the cross arm beam 7 is tightly attached to the supporting beam 4 and suspended below the supporting beam 4, and the cross arm beams 7 can be sleeved side by side or can be sleeved by staggering the displacement taking the supporting beam 4 as a unit. A plurality of reinforcing beams 6 are sequentially arranged at two sides of the supporting beam 4 in a left-right staggered way, one end of each reinforcing beam is arranged on the corner plate 3, and the other end of each reinforcing beam is arranged on one or two cross arm beams 7 so as to form the same plane with the supporting beam 4.
All the other are consistent with the embodiment 2, the embodiment is more convenient than a longer cross arm beam 7, and has better bearing capacity on the basis that the reinforcement beam 6 can still be easily and nondestructively disassembled, and the improved structure of the support beam 4 and the cross arm beam 7 enables the reinforcement beam 6 to be more stable, and two staggered shorter cross arm beams 7 are supported during construction.
Example 4:
In example 4, as shown in fig. 7, only the threaded holes on the gusset were further improved, and only the threaded hole structure was optimized without changing the other structures. The diameters of the first hole 301 and the second hole 302 are unchanged, the first hole 301 and the second hole 302 at the upper end of the threaded hole are formed by intersecting the axes of the centers of the two holes in a mode that the axes of the centers of the two holes are perpendicular to the ground, and the center of the first hole 301 falls on the intersecting chord of the two holes and is higher than the center of the second hole 302. The remainder will not be described in detail.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a floor form exempts from to support early system of tearing open, includes wall body (1) of relative setting, its characterized in that: comprising the steps of (a) a step of,
The embedded parts (2) are arranged in a plurality, and are symmetrically distributed on opposite side surfaces of the two wall bodies (1) along the transverse axis direction, and the embedded parts (2) are arranged on the same horizontal plane and are provided with internal threaded holes;
the embedded part comprises an angle plate (3), wherein one side plate of the angle plate (3) is provided with a plurality of threaded holes matched with the embedded part (2), the threaded holes are longitudinal strip-shaped holes, and the diameter of a first hole (301) at the upper end is smaller than that of a second hole (302) at the lower end;
The bolt (8) comprises a screw rod (801) and a screw cap (802), wherein the screw rod (801) is matched with the internal threaded hole and the first hole (301) of the embedded part (2); the nut (802) is cylindrical and has a diameter matching the inner diameter of the second bore (302);
the support beams (4) are arranged, and the support beams (4) are arranged on the corresponding angle plates (3) at intervals;
the cross arm beam (7) is arranged in the middle of the supporting beam (4) and is provided with at least one cross arm connecting piece (5), and the cross arm beam (7) is arranged on the cross arm connecting piece (5) and is perpendicular to the supporting beam (4);
The reinforcing beam (6), one end of the reinforcing beam (6) is supported on the angle plate (3), the other end of the reinforcing beam is supported on the cross arm beam (7), the reinforcing beam (6) is symmetrically arranged on two sides of the cross arm beam (7), and the upper surface of the reinforcing beam is in the same plane with the supporting beam (4);
The cross arm connecting piece (5) comprises a first component (501) connected to the supporting beam (4) and a second component (502) provided with the cross arm beam (7), wherein the second component (502) is connected below the first component (501), and the second component (502) is provided with a lifting structure.
2. The floor form support-free early-dismantling system of claim 1, wherein: the thickness of the nut (802) is larger than or equal to that of the angle plate (3), and the part of the nut (802) higher than the angle plate (3) is a polygonal column.
3. The floor form support-free early-dismantling system of claim 1, wherein: the upper side of the second component (502) is provided with an opening which is larger than the cross arm beam (7), the opening is hinged with a locking structure which can be opened and closed, and the cross arm beam (7) passes through the opening to be supported on the lifting structure.
4. A floor form support-free early-dismantling system according to claim 3, wherein: the lifting structure comprises a first steel plate (5021) which is arranged on a second component (502) and can slide up and down, a third steel plate (5023) which is fixed at the bottom of the second component (502) and is provided with a second through hole (5023B) through which a support column (5021A) can comprehensively pass, the first steel plate (5021) is downwards provided with a support column (5021A) with a boss (5021B), a second steel plate (5022) is placed on the third steel plate (5023), a first through hole (5022A) which is identical to the second through hole (5023B) is arranged on the second steel plate (5022), and the first through hole (5022A) is communicated with a sliding track (5022B) which is only used for sliding below the boss (5021B) of the support column (5021A), and the support column (5021A) downwards sequentially passes through the second steel plate (5022) and the third steel plate (5023).
5. A floor form support-free early-dismantling system according to claim 3, wherein: the cross arm beam (7) is supported on the first steel plate (5021).
6. The floor form support-free early-dismantling system of claim 5, wherein: two rows of cross arm connecting pieces (5) are correspondingly arranged in the middle of the supporting beam (4), each row of cross arm connecting pieces (5) is provided with a cross arm beam (7), one end of the stiffening beam (6) is arranged on the corner plate (3), and the other end of the stiffening beam is arranged on at least one cross arm beam (7).
7. A method of using the floor form support-free early-dismantling system of any one of claims 1 to 6, characterized in that: comprises the following steps of the method,
1) When the wall body (1) is cast, the embedded part (2) is embedded in the wall body (1);
2) When the screw is installed, the angle plate (3) is aligned with the opening position of the embedded part (2) through the first hole (301), and the bolt passes through the first hole (301) on the angle plate (3) and is screwed with the embedded part (2) through threads, so that the screw (801) is completely screwed into the screw cap (802) to be attached to the angle plate (3);
3) Lifting the angle plate (3) upwards to a position where the second hole (302) is exactly matched with the screw cap (802), and continuously screwing in the screw bolt (8) to enable the screw cap (802) to enter the second hole (302), so that the angle plate (3) is fixed;
4) Two ends of the supporting beam (4) are supported on corresponding angle plates (3), a cross arm connecting piece (5) is supported in the middle and is used for bearing a cross arm beam (7) which is vertically intersected with the supporting beam (4) on a horizontal plane, one end of the reinforcing beam (6) is supported on the angle plates (3), and the other end of the reinforcing beam is supported on the cross arm beam (7), so that the upper surface of the reinforcing beam and the supporting beam (4) form the same plane;
5) When the detachable corner plate is detached, the screw bolt is screwed out to enable the screw cap (802) to be completely separated from the second hole (302), the first hole (301) is enabled to displace by pressing down the corner plate (3) with force, the screw rod (801) falls into the position of the first hole (301), and the corner plate (3) is enabled to displace downwards compared with the prior art, so that the detachable corner plate is detached easily.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911367899.XA CN111058621B (en) | 2019-12-26 | 2019-12-26 | Early system of tearing open of floor template support-free |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911367899.XA CN111058621B (en) | 2019-12-26 | 2019-12-26 | Early system of tearing open of floor template support-free |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111058621A CN111058621A (en) | 2020-04-24 |
| CN111058621B true CN111058621B (en) | 2024-06-04 |
Family
ID=70303905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911367899.XA Active CN111058621B (en) | 2019-12-26 | 2019-12-26 | Early system of tearing open of floor template support-free |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111058621B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5906076A (en) * | 1998-03-13 | 1999-05-25 | Mc Manus Design Group, Inc. | Removable support for concrete slab construction and method |
| RU16006U1 (en) * | 2000-01-25 | 2000-11-27 | Евдокимов Николай Иванович | FLOOR FORMWORK |
| KR20040101625A (en) * | 2003-05-26 | 2004-12-03 | (주)나인 | System and construction method of slab form |
| EP1483460A1 (en) * | 2002-02-20 | 2004-12-08 | Aluma Enterprises Inc. | Column hung truss system |
| CN105113806A (en) * | 2015-08-03 | 2015-12-02 | 台州建筑安装工程公司 | Construction method for using concrete floor to replace wood floor and waterproof cloth fixing structure |
| CN205134946U (en) * | 2015-09-23 | 2016-04-06 | 中建三局第三建设工程有限责任公司 | Fixed structure of outer wall wall post template |
| WO2016054849A1 (en) * | 2014-10-09 | 2016-04-14 | 深圳汇林达科技有限公司 | Assembled early-removal building formwork system and erecting method thereof |
| CN205857761U (en) * | 2016-08-12 | 2017-01-04 | 中国航天建设集团有限公司 | Level adjuster |
| CN205875738U (en) * | 2016-07-26 | 2017-01-11 | 中国建筑第八工程局有限公司 | Early dismounting formwork system |
| CN109972835A (en) * | 2019-04-07 | 2019-07-05 | 正太集团有限公司 | A kind of building suspension fastener |
| CN110185256A (en) * | 2019-07-02 | 2019-08-30 | 广东建星建造集团有限公司 | Prefabricated stacking floor overally supports system |
| CN209369051U (en) * | 2018-12-06 | 2019-09-10 | 唐凯 | A kind of pre-embedded device in concrete |
| CN211666254U (en) * | 2019-12-26 | 2020-10-13 | 江苏恒桂创科建筑工程科技有限公司 | Early system of tearing open of floor template free of support |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050144886A1 (en) * | 2003-12-18 | 2005-07-07 | Walter Holawe | Formwork table |
-
2019
- 2019-12-26 CN CN201911367899.XA patent/CN111058621B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5906076A (en) * | 1998-03-13 | 1999-05-25 | Mc Manus Design Group, Inc. | Removable support for concrete slab construction and method |
| RU16006U1 (en) * | 2000-01-25 | 2000-11-27 | Евдокимов Николай Иванович | FLOOR FORMWORK |
| EP1483460A1 (en) * | 2002-02-20 | 2004-12-08 | Aluma Enterprises Inc. | Column hung truss system |
| KR20040101625A (en) * | 2003-05-26 | 2004-12-03 | (주)나인 | System and construction method of slab form |
| WO2016054849A1 (en) * | 2014-10-09 | 2016-04-14 | 深圳汇林达科技有限公司 | Assembled early-removal building formwork system and erecting method thereof |
| CN105113806A (en) * | 2015-08-03 | 2015-12-02 | 台州建筑安装工程公司 | Construction method for using concrete floor to replace wood floor and waterproof cloth fixing structure |
| CN205134946U (en) * | 2015-09-23 | 2016-04-06 | 中建三局第三建设工程有限责任公司 | Fixed structure of outer wall wall post template |
| CN205875738U (en) * | 2016-07-26 | 2017-01-11 | 中国建筑第八工程局有限公司 | Early dismounting formwork system |
| CN205857761U (en) * | 2016-08-12 | 2017-01-04 | 中国航天建设集团有限公司 | Level adjuster |
| CN209369051U (en) * | 2018-12-06 | 2019-09-10 | 唐凯 | A kind of pre-embedded device in concrete |
| CN109972835A (en) * | 2019-04-07 | 2019-07-05 | 正太集团有限公司 | A kind of building suspension fastener |
| CN110185256A (en) * | 2019-07-02 | 2019-08-30 | 广东建星建造集团有限公司 | Prefabricated stacking floor overally supports system |
| CN211666254U (en) * | 2019-12-26 | 2020-10-13 | 江苏恒桂创科建筑工程科技有限公司 | Early system of tearing open of floor template free of support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111058621A (en) | 2020-04-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109914244B (en) | Weak bracket system suitable for high-tower reinforced concrete combined beam steel structure installation and bottom and top plate concrete pouring and operation method thereof | |
| CN109972655B (en) | Prefabricated pipe gallery mechanical and hydraulic combined type integrally-installed and disassembled steel template and installation method | |
| CN108532968A (en) | A kind of assembled support device of steel bar truss floor support plate composite floor system | |
| CN111733972B (en) | Assembled reinforced concrete structure beam column node | |
| CN110847050B (en) | Large-span prefabricated corrugated steel web composite beam top and bottom plate synchronous pouring template and application method thereof | |
| CN210066504U (en) | Large-span cantilever truss type bent cap support system | |
| CN115058976A (en) | Aluminum alloy internal mold system containing diaphragm plate and variable cross-section cast-in-place box girder and construction method thereof | |
| CN113668849A (en) | Post-cast strip pouring equipment and construction method thereof | |
| CN111058621B (en) | Early system of tearing open of floor template support-free | |
| CN211666254U (en) | Early system of tearing open of floor template free of support | |
| CN113481852A (en) | Bridge wet joint formwork system capable of being continuously constructed | |
| CN106320699A (en) | Quick disassembling and assembling method for truss type formwork bracket system | |
| CN204212413U (en) | The special connecting piece of a kind of mould middle cross beam and bottom support | |
| CN217268233U (en) | Non-dismantling bottom die floor plate for different-surface construction | |
| CN215210485U (en) | Adjustable beam bottom wedge-shaped device | |
| CN114606860A (en) | Bridge deck construction method using superposed beam and crossbeam | |
| CN211013830U (en) | Be applicable to experimental loading device of T font beam column node | |
| CN110118014B (en) | Exterior wall template system free of exterior scaffold and construction method thereof | |
| CN210163784U (en) | A uninstallation device for pier stud bent cap construction | |
| CN103216087B (en) | A kind of two-way self-bearing type construction formwork system | |
| CN207227970U (en) | A kind of drawing and pulling type box girder inner formwork | |
| CN221095826U (en) | Mounting structure of shaping post-pouring belt mould hanging tool | |
| CN219752992U (en) | Can have enough to meet need interior operation platform of hollow pier | |
| CN215519944U (en) | Post-cast strip construction equipment | |
| CN211666252U (en) | Supporting structure for support-free early-dismantling system of floor formwork |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Production Workshop 2, No. 3 Yongqing Road, Industrial Park, Huai'an City, Jiangsu Province, 223001 Patentee after: Jiangsu Henggui Chuangke Intelligent Technology Co.,Ltd. Country or region after: China Patentee after: Nest Technology (Shanghai) Co.,Ltd. Address before: No. 23 Jixian Road, Huai'an Economic Development Zone, Jiangsu Province, 223001 Patentee before: Jiangsu Henggui Chuangke Construction Engineering Technology Co.,Ltd. Country or region before: China Patentee before: Shanghai Ouyue construction and Installation Engineering Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A floor formwork unsupported early dismantling system Granted publication date: 20240604 Pledgee: China Co. truction Bank Corp Shanghai Minhang branch Pledgor: Nest Technology (Shanghai) Co.,Ltd. Registration number: Y2024980040852 |