CN106013789B - A kind of moldboard reinforcing tool and the method using its progress external angle formwork reinforcing - Google Patents

A kind of moldboard reinforcing tool and the method using its progress external angle formwork reinforcing Download PDF

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Publication number
CN106013789B
CN106013789B CN201610496842.XA CN201610496842A CN106013789B CN 106013789 B CN106013789 B CN 106013789B CN 201610496842 A CN201610496842 A CN 201610496842A CN 106013789 B CN106013789 B CN 106013789B
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China
Prior art keywords
fastener
steel pipe
pier
screw
horizontal steel
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CN201610496842.XA
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CN106013789A (en
Inventor
白正茂
王俊增
杨树泉
靳刚
高永民
龚飞
张东坡
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SHANDONG SANJIAN CONSTRUCTION ENGINEERING Co Ltd
SHANDONG SANJIAN CONSTRUCTION ENGINEERING MANAGEMENT Co Ltd
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SHANDONG SANJIAN CONSTRUCTION ENGINEERING Co Ltd
SHANDONG SANJIAN CONSTRUCTION ENGINEERING MANAGEMENT Co Ltd
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Publication of CN106013789A publication Critical patent/CN106013789A/en
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work

Abstract

The present invention has opened a kind of moldboard reinforcing tool and has carried out the method for external angle formwork reinforcing using it, belongs to technical field of building construction.Moldboard reinforcing tool the technical solution adopted is that:Including jacking, dedicated fastener, jacking is included with externally threaded screw A, the specialized nut being threadedly coupled with screw A, and the lateral wall of specialized nut is equipped with the rocking bar hole of multiple pluggable rocking bars, and one end of screw A is fixed with U-shaped supporting plate;Dedicated fastener includes semicircular fastener one and the semicircular fastener two that one end can be rotationally connected by a shaft, the other end of fastener one and fastener two is bolted, the external stability of fastener one is connected with a fastener arm, fastener arm is set along the radial direction of fastener one, and fastener arm is equipped with screw hole.Traditional external angle formwork erection method is changed to a kind of drawknot mode, and thus generate drawknot prestressing force so that it is firm that external angle formwork is reinforced by the present invention by using the moldboard reinforcing tool and the general reinforcement technique of combination of special designing.

Description

A kind of moldboard reinforcing tool and the method using its progress external angle formwork reinforcing
Technical field
The present invention relates to a kind of moldboard reinforcing tool, specifically a kind of tool reinforced for external angle formwork belongs to building Technical field of construction.The invention further relates to a kind of methods that external angle formwork reinforcing is carried out using the moldboard reinforcing tool
Background technology
Current cast-in-place concrete shear wall external angle formwork is reinforced general technology and is generally:1st, shear wall external corner two is installed first Adjacent side metope template is simultaneously reinforced;2nd, fastener (general utility tool) is used at shear wall external corner by two adjacent side metope formwork reinforcement of external corner It connects with steel tube;3rd, external angle formwork is fastened using step fastener and timber wedge.The above method is reinforced loosely due to external angle formwork It leans on, the problems such as concrete shear force wall external corner runs mould, spillage is often generated in the construction process, so as to which concrete quality be caused to lack It falls into.
Invention content
For the above-mentioned problems in the prior art, the present invention provides it is a kind of it is simple in structure, easy for construction, utilize it Carrying out formwork reinforcement can prevent from running mould, spillage and other issues.
The technical solution adopted by the present invention to solve the technical problems is:A kind of moldboard reinforcing tool, it is characterized in that:Including Jacking, dedicated fastener, the jacking are included with externally threaded screw A, the specialized nut being threadedly coupled with the screw A, institute The lateral wall for stating specialized nut is equipped with the rocking bar hole of multiple pluggable rocking bars, and one end of the screw A is fixed with U-shaped support Plate;The dedicated fastener includes the semicircular fastener one that one end can be rotationally connected by a shaft and semicircular Fastener two, fastener one and fastener two are intermediate after fastening to be formed as a circle, and the other end of the fastener one and fastener two passes through spiral shell It tethers and connects, the external stability of the fastener one is connected with a fastener arm, and the fastener arm is set along the radial direction of fastener one, the button Part arm is equipped with screw hole.
Further, for ease of installing, the screw hole on the fastener arm is the bar hole set along the radial direction of fastener one.
Further, for ease of installing steel pipe, one of side of the supporting plate is shorter than another side.
The present invention also provides a kind of method that shear wall end head formwork reinforcing is carried out using above-mentioned moldboard reinforcing tool, It includes the following steps:
(1) mould of shear wall end front and rear sides is installed according to general technology using steel pipe, flitch, split bolt, 3 shape cards Plate is simultaneously reinforced, and installs the template of shear wall end end face simultaneously, wherein for reinforcing shear wall end front and rear sides template The upper row's steel pipe or lower row's steel pipe of horizontal steel tube do not stretch out the end of template;
(2) dedicated fastener is mounted on to the above-mentioned upper row's steel pipe for not stretching out form stop of shear wall end front and rear sides Or it on lower row's steel pipe and fastens, and make fastener arm on both sides fastener one while upward or simultaneously downward;
(3) it is sheared respectively in the above-mentioned upper row's steel pipe for not stretching out form stop of front and rear sides or being located at for lower row's steel pipe Jacking described in the end installation of wall end point, the threaded shank portion of the screw A of the jacking are inserted into the end of above-mentioned steel pipe, The protruded length of screw A is adjusted by the rocking bar hole cooperation rotation specialized nut on rocking bar and specialized nut, makes the supporting plate Inner vertical face be shorter than the lateral surface of shear wall end point flitch, and specialized nut is made to be close in the end of steel pipe;
(4) placement is for fixing a wherein row of horizontal steel pipe for the end face template of shear wall end on above-mentioned supporting plate, so In the horizontal steel tube and split bolt, split bolt are installed between the dedicated fastener of shear wall end front and rear sides respectively afterwards Wherein one end be pierced by from the screw hole in dedicated fastener, then dispose again for fix shear wall end end face template it is another One row of horizontal steel pipe, and 3 shape cards is set to be connect with the other end of the split bolt on the outside of the two rows horizontal steel tube, pass through Split bolt is fastened.
The present invention also provides a kind of big external corner part formwork reinforcement is carried out using above-mentioned moldboard reinforcing tool Method includes the following steps:
(1) template of big two adjacent side of external corner is installed according to general technology and add using steel pipe, flitch, split bolt, 3 shape cards Gu it wherein is used to reinforce in the horizontal steel tube of big two adjacent side template of external corner, upper row's steel wherein in two rows of horizontal steel tubes on one side Pipe or lower row's steel pipe intersect with lower row's steel pipe in two rows of horizontal steel tubes of another side or upper row's steel pipe stretches out big external corner, and each The remaining horizontal steel tube in side does not stretch out external corner end then;
(2) dedicated fastener is separately mounted on the above-mentioned horizontal steel tube for not extending out external corner end and fastened, and make fastener Arm is downward or upward;
(3) jacking is installed in the end of the above-mentioned horizontal steel tube for not extending out external corner end respectively, the jacking The threaded shank portion of screw A is inserted into the end of the above-mentioned horizontal steel tube for not extending out external corner end, passes through rocking bar and specialized nut On rocking bar hole cooperation rotation specialized nut adjust the protruded length of screw A, so that the inside of the wherein supporting plate on one side is hung down It faces directly and is contacted, and specialized nut is made to be close in the end of steel pipe with the horizontal steel tube of the big external corner of stretching of another side;
(4) outside that the horizontal steel tube of big external corner is stretched out in above-mentioned intersection sets three vertical steel pipes, this three vertical Steel pipe is located in the different spaces formed by the steel tube place intersected respectively, then in vertical steel pipe and the dedicated fastener per one side Between split bolt is installed, wherein one end of split bolt is pierced by from the screw hole in dedicated fastener, the other end of split bolt 3 shape cards are connected, are fastened by split bolt.
The present invention also provides a kind of method that pier formwork reinforcement is carried out using above-mentioned moldboard reinforcing tool, including Following steps:
(1) pier front and rear sides and neighbouring metope are installed according to general technology using steel pipe, flitch, split bolt, 3 shape cards Template and reinforcing, and the template of pier end face is installed simultaneously, wherein for reinforcing the horizontal steel tube of pier front and rear sides template Upper row's steel pipe or lower row's steel pipe do not stretch out other than pier;
(2) pier is closed in the above-mentioned upper row's steel pipe not stretched out other than pier of pier front and rear sides or lower row's steel pipe Dedicated fastener is installed respectively on end point and above-mentioned upper row's steel pipe at pier inner corner trim or lower row's steel pipe and is fastened, before pier Two of both sides close on pier end point afterwards the fastener arm on fastener one while upward or simultaneously downward;
(3) respectively in the above-mentioned upper row's steel pipe not stretched out other than pier of pier front and rear sides or closing on for lower row's steel pipe Jacking described in the end installation of pier end point, the threaded shank portion of the screw A of the jacking are inserted into the end of above-mentioned steel pipe It is interior, the protruded length of screw A is adjusted by the rocking bar hole cooperation rotation specialized nut on rocking bar and specialized nut, makes the support The inner vertical face of plate is shorter than the lateral surface of pier end point flitch, and specialized nut is made to be close in the end of steel pipe, Ran Hou The wherein row of horizontal steel pipe for fixing pier end head formwork is placed on above-mentioned supporting plate, and in the horizontal steel tube and closes on pier Split bolt is installed respectively, wherein one end of split bolt is from special button between two dedicated fasteners of the front and rear sides of end point Screw hole on part is pierced by, and then disposes another row of horizontal steel pipe for fixing pier end head formwork again, and use in the two rows 3 shape cards of setting are connect with the other end of the split bolt on the outside of the horizontal steel tube of fixed pier end head formwork, by right Bolt is drawn to be fastened;
(4) hole of both walls face die plate is drilled being parallel to closing in metope template for pier short side, worn in the hole Split bolt, one end of the split bolt pass through the screw hole in the above-mentioned dedicated fastener positioned at pier inner corner trim and connect with it It connects, the other end of split bolt is connect by 3 shape cards with the horizontal steel tube in the outside for closing on metope template, and is passed through to drawing spiral shell Bolt is fastened.
The present invention by using special designing moldboard reinforcing tool and combine general reinforcement technique, by traditional external angle formwork Erection method is changed to a kind of drawknot mode, and thus generates drawknot prestressing force so that it is firm that external angle formwork is reinforced, and pours into a mould coagulation Situations such as running mould is less prone to when native, mould, spillage are easily run so as to eliminate concrete shear force wall external corner present in general technology The problems such as, it ensure that construction quality, be a kind of economic and practical, easy to operate, reliable in quality practicability technology, have good Promotion prospect.
Description of the drawings
Fig. 1 is the structure diagram of the jacking in the embodiment of the present invention 1;
Fig. 2 is the structure diagram of the screw A in Fig. 1;
Fig. 3 is the front view of the specialized nut in Fig. 1;
Fig. 4 is Fig. 3 vertical views;
Fig. 5 is the front view of the dedicated fastener in the embodiment of the present invention 1;
Fig. 6 is the vertical view of Fig. 5;
Fig. 7 is the front view that shear wall end head formwork reinforcing is carried out in the embodiment of the present invention 2;
Fig. 8 is the vertical view of Fig. 7;
Fig. 9 is the front view that big external corner part formwork reinforcement is carried out in the embodiment of the present invention 3;
Figure 10 is the right view of Fig. 9;
Figure 11 is the vertical view of Figure 10;
Figure 12 is the front view that pier formwork reinforcement is carried out in the embodiment of the present invention 4;
Figure 13 is the vertical view of Figure 12;
1 is jacking in figure, and 2 be dedicated fastener, and 3 be screw A, and 4 be specialized nut, and 5 be steel pipe, and 6 be supporting plate, and 7 be screw thread Bar, 8 be rocking bar hole, and 9 be shaft, and 10 be fastener one, and 11 be screw hole, and 12 be fastener arm, and 13 be bolt, and 14 be fastener two, 15 It is front side flitch, 16 be template, and 17 be end face flitch, and 18 be the horizontal steel tube of end point, and 19 be 3 shape cards, and 20 be split bolt, 21 be the horizontal steel tube of front side, and 23 be the horizontal steel tube of rear side, and 24 be the flitch of big external corner adjacent side one, and 25 be big external corner adjacent side two Flitch, 26 be vertical steel pipe, and 27 be the horizontal steel tube of big external corner adjacent side two, and 28 be the horizontal steel tube of big external corner adjacent side one, 29 It is metope template, 30 be metope flitch, and 31 be pier template, and 32 be flitch on front side of pier, and 33 be pier end flitch, and 34 be wall Pile end horizontal steel tube, 35 be pier front side horizontal steel pipe, and 36 be the horizontal steel tube of fixed metope template, and 37 be water on rear side of pier Flat steel pipe.
Specific embodiment
The present invention is further illustrated by way of example and in conjunction with the accompanying drawings:
Embodiment 1
It is a kind of moldboard reinforcing tool as shown in attached drawing 1- Fig. 6, including jacking 1, dedicated fastener 2, the jacking 1 wraps It includes with externally threaded screw A3, the specialized nut 4 that is threadedly coupled with the screw A3, on the lateral wall of the specialized nut 4 Rocking bar hole 8 equipped with multiple pluggable rocking bars, one end of the screw A3 are fixed with U-shaped supporting plate 6.The dedicated fastener 2 is wrapped Include semicircular fastener 1 and the semicircular fastener 2 14 that one end can be rotationally connected by a shaft 9, fastener 1 and fastener 2 14 fasten after it is intermediate be formed as a circle, the other end of the fastener 1 and fastener 2 14 is connected by bolt It connects, the external stability of the fastener 1 is connected with a fastener arm 12, and the fastener arm 12 is set along the radial direction of fastener 1, institute Fastener arm 12 is stated equipped with screw hole 11.
For ease of installation, the screw hole 11 on the fastener arm 12 is the bar hole set along the radial direction of fastener 1.
For ease of installing steel pipe, one of side of the supporting plate 6 is shorter than another side.
Dedicated fastener 2 in the present embodiment is a kind of fastener being fastened on steel pipe, wherein, fastener 1 and fastener two 14 can 9 rotations around the shaft to open fastener or be closed fastener, connected between fastener 1 and fastener 2 14 by bolt 13 and tight Gu.
The present invention needs general split bolt with fixed form and 3 shape cards to be used cooperatively when in use, will during construction Specialized nut 4 is screwed on screw A3, and the end of the steel pipe 5 for fixed form is inserted into screwed one end of screw A3 It is interior, dedicated fastener 2 is mounted on the steel pipe of fixed form and fastened, one end of split bolt passes through the fastener of dedicated fastener Screw hole 11 on arm 12, the other end of split bolt connect with 3 shape cards, are then fastened by split bolt.
The other parts of the present embodiment use known technology, and details are not described herein.
Embodiment 2
As Figure 1-Figure 8, a kind of moldboard reinforcing tool progress shear wall end head formwork using described in embodiment 1 adds Solid method, include the following steps:
(1) before and after installing shear wall end according to general technology using steel pipe, flitch, split bolt 20,3 shape cards 19 first The template of both sides and reinforcing, formwork reinforcement is used sets two rows of horizontal steel tubes, several flitches on the outside of template, utilizes 3 shape cards 19 And split bolt 20 is reinforced, and at the same time installs the template of shear wall end end face, wherein for reinforcing shear wall end Upper row's steel pipe (or lower row's steel pipe) of the front side horizontal steel pipe 21 of front side template and for reinforcing template on rear side of shear wall end Upper row's steel pipe (or lower row's steel pipe) of rear side horizontal steel tube 23 does not stretch out form stop, and should be all upper row's steel pipe or be all Lower row's steel pipe;
(2) dedicated fastener 2 is mounted on to upper row's steel pipe (or the lower row's steel for not stretching out form stop of front side horizontal steel pipe 21 Pipe) and the upper row's steel pipe (or lower row's steel pipe) for not stretching out form stop of rear side horizontal steel tube 23 on and fasten, and make both sides Fastener arm 12 on the fastener 1 of dedicated fastener 2 is simultaneously upward or simultaneously downward;
(3) it is located at shear wall end in the front side horizontal steel pipe 21 and rear side horizontal steel tube 23 for not stretching out form stop respectively The jacking 1 described in steel tube end part installation at head, the threaded shank portion of the screw A3 of the jacking 1 are inserted into the end of above-mentioned steel pipe It is interior, by the cooperation of the rocking bar hole 8 rotation specialized nut 4 on rocking bar and specialized nut 4, to adjust the protruded length of screw A3, make The inner vertical face of the supporting plate 6 is slightly shorter than the lateral surface of shear wall end point flitch 17, and specialized nut 4 is made to be close in steel pipe End;
(4) it is placed on above-mentioned supporting plate 6 in the horizontal steel tube 18 for fixing the end face template of shear wall end wherein One row of horizontal steel pipe, then on the dedicated fastener 2 on the horizontal steel tube and front side horizontal steel pipe 21 and rear side horizontal steel tube 23 Dedicated fastener 2 between split bolt 20 is installed respectively, wherein one end of split bolt 20 is from the screw hole 11 in dedicated fastener It is pierced by, then disposes another row of horizontal steel pipe in the horizontal steel tube 18 for fixing the end face template of shear wall end again, and 3 shape cards 19 and the other end of the split bolt 20 is set to connect on the outside of the two rows horizontal steel tube, is led to using common practice Split bolt is crossed to be fastened.
Other parts in the present embodiment are using the prior art, and details are not described herein.
Embodiment 3
As shown in Fig. 1-Fig. 6 and Fig. 9-Figure 11, a kind of moldboard reinforcing tool using described in embodiment 1 carries out big external corner The method that position template is reinforced, includes the following steps:
(1) template of big two adjacent side of external corner is installed according to general technology using steel pipe, flitch, split bolt 20,3 shape cards 19 And reinforce, formwork reinforcement sets two rows of horizontal steel tubes, several flitches using general technology on the outside of template, using 3 shape cards 19 and Split bolt 20 is reinforced, wherein for reinforcing the horizontal steel tube 28 of the big external corner adjacent side one of big two adjacent side template of external corner and big In the horizontal steel tube 27 of external corner adjacent side two, upper row's steel pipe or lower row's steel pipe and another side wherein in two rows of horizontal steel tubes on one side Two rows of horizontal steel tubes in lower row's steel pipe or upper row's steel pipe intersect and stretch out big external corner, and per the remaining horizontal steel tube in one side then not Stretch out external corner end;
(2) dedicated fastener 2 is separately mounted to the horizontal steel tube 28 of big external corner adjacent side one and the level of big external corner adjacent side two It does not extend out on the horizontal steel tube at external corner end and fastens in steel pipe 27, and make the fastener arm 12 of dedicated fastener 2 downward or upward;
(3) not extending out in the horizontal steel tube 27 of the horizontal steel tube 28 of big external corner adjacent side one and big external corner adjacent side two respectively Jacking 1 described in the end installation of the horizontal steel tube at external corner end, the threaded shank portion insertion of the screw A3 of the jacking 1 are above-mentioned In the end for not extending out the horizontal steel tube at external corner end, pass through the cooperation of the rocking bar hole 8 rotation specialized nut on rocking bar and specialized nut 4 4 adjust the protruded length of screw A3, make the horizontal steel tube of the big external corner of stretching in the inner vertical face and another side of the supporting plate 6 Contact, and specialized nut 4 is made to be close in the end of steel pipe;
(4) outside that the horizontal steel tube of big external corner is stretched out in above-mentioned intersection sets three vertical steel pipes 26, this three perpendicular To steel pipe 26 respectively be located at the different spaces formed by the steel tube place intersected in, then vertical steel pipe 26 with often one side it is special With split bolt 20 is installed between fastener 2, wherein one end of split bolt 20 is pierced by from the screw hole 11 in dedicated fastener 2, right The other end of bolt 20 is drawn to connect 3 shape cards 19, is fastened using common practice by split bolt.
Other parts in the present embodiment are using the prior art, and details are not described herein.
Embodiment 4
As shown in Fig. 1-6 and Figure 12-Figure 13, a kind of moldboard reinforcing tool using described in embodiment 1 carries out pier mould The method that plate is reinforced, includes the following steps:
(1) pier front and rear sides and neighbouring are installed according to general technology using steel pipe, flitch, split bolt 20,3 shape cards 19 The template of metope and reinforcing, formwork reinforcement set two rows of horizontal steel tubes, several flitches using general technology on the outside of template, utilize 3 shape cards 19 and split bolt 20 are reinforced, and install the template of pier end face simultaneously, wherein for reinforcing template on front side of pier Upper row's steel pipe of pier front side horizontal steel pipe 35 or lower row's steel pipe and horizontal on rear side of the pier of template for reinforcing on rear side of pier The upper row's steel pipe or lower row's steel pipe of steel pipe 37 are not stretched out other than pier, and should be all upper row's steel pipe or be all lower row's steel pipe;
(2) respectively on rear side of pier front side horizontal steel pipe 35 and pier horizontal steel tube 37 the upper row not stretched out other than pier Steel pipe or lower row's steel pipe close on pier end point installation dedicated fastener 2 and fasten and the upper row in pier front side horizontal steel pipe 35 It is located at installation dedicated fastener 2 at pier inner corner trim on steel pipe or lower row's steel pipe and fastens, two of pier front and rear sides closes on pier Fastener arm 12 on the fastener 1 of end point is simultaneously upward or simultaneously downward;
(3) horizontal steel tube 37 is equipped with the upper row of dedicated fastener 2 on rear side of pier front side horizontal steel pipe 35 and pier respectively Jacking 1 described in the steel tube end part for the closing on pier end point installation of steel pipe or lower row's steel pipe, the spiral shell of the screw A3 of the jacking 1 In the end of the above-mentioned steel pipe of rasp bar partial insertion, pass through the cooperation of the rocking bar hole 8 rotation specialized nut 4 on rocking bar and specialized nut 4 The protruded length of screw A3 is adjusted, so that the inner vertical face of the supporting plate 6 is slightly shorter than the lateral surface of pier end point flitch 33, And specialized nut 4 is made to be close in the end of steel pipe, the pier for fixing pier end head formwork is then placed on above-mentioned supporting plate 6 A wherein row of horizontal steel pipe in end horizontal steel tube 34, and in the horizontal steel tube and the front and rear sides for closing on pier end point Split bolt 20 is installed respectively, wherein one end of split bolt 20 is from the screw hole in dedicated fastener 2 between two dedicated fasteners 2 11 are pierced by, and then dispose another row of horizontal steel pipe in the pier end horizontal steel tube 34 for fixing pier end head formwork again, And it is used to fix on the outside of the horizontal steel tube of pier end head formwork in the two rows and the another of 3 shape cards 19 and the split bolt 20 is set One end connects, and is fastened using common practice by split bolt;
(4) hole of both walls face die plate 29 is drilled being parallel to closing in metope template for pier short side, worn in the hole If split bolt 20, one end of the split bolt 20 passes through the screw hole 11 in the above-mentioned dedicated fastener 2 positioned at pier inner corner trim And be connected thereto, the other end of split bolt 20 is connected by 3 shape cards 19 and the horizontal steel tube 36 in the outside for closing on metope template It connects, and is fastened using common practice by split bolt.
Other parts in the present embodiment are using the prior art, and details are not described herein.

Claims (6)

1. a kind of moldboard reinforcing tool, it is characterized in that:Including jacking (1), dedicated fastener (2), the jacking (1) is outer including carrying The screw A (3) of screw thread, the specialized nut (4) being threadedly coupled with the screw A (3), on the lateral wall of the specialized nut (4) Rocking bar hole (8) equipped with multiple pluggable rocking bars, one end of the screw A (3) are fixed with U-shaped supporting plate (6);The special button The semicircular fastener one (10) and semicircular button that part (2) can be rotationally connected including one end by a shaft (9) Part two (14), fastener one (10) and fastener two (14) are intermediate after fastening to be formed as a circle, the fastener one (10) and fastener two (14) the other end is bolted, and the external stability of the fastener one (10) is connected with a fastener arm (12), the fastener Arm (12) is set along the radial direction of fastener one (10), and the fastener arm (12) is equipped with screw hole (11).
2. moldboard reinforcing tool according to claim 1, it is characterized in that:Screw hole (11) on the fastener arm (12) is The bar hole set along the radial direction of fastener one (10).
3. moldboard reinforcing tool according to claim 1 or 2, it is characterized in that:One of side of the supporting plate (6) is short In another side.
4. a kind of method that shear wall end head formwork reinforcing is carried out using moldboard reinforcing tool described in claim 1, feature It is:Include the following steps:
(1) using steel pipe, flitch, split bolt, 3 shape cards the template of shear wall end front and rear sides is installed according to general technology simultaneously It reinforces, and installs the template of shear wall end end face simultaneously, wherein for reinforcing the level of shear wall end front and rear sides template The upper row's steel pipe or lower row's steel pipe of steel pipe do not stretch out form stop;
(2) by dedicated fastener (2) mounted on the above-mentioned upper row's steel pipe for not stretching out form stop of shear wall end front and rear sides Or it on lower row's steel pipe and fastens, and make fastener arm (12) on both sides fastener one (10) while upward or simultaneously downward;
(3) it is located at shear wall end in the above-mentioned upper row's steel pipe for not stretching out form stop of front and rear sides or lower row's steel pipe respectively The jacking (1) described in the installation of end at head, the threaded shank portion of the screw A (3) of the jacking (1) are inserted into the end of above-mentioned steel pipe In portion, the outer of screw A (3) is adjusted by rocking bar hole (8) the cooperation rotation specialized nut (4) on rocking bar and specialized nut (4) Reveal length, the inner vertical face of the supporting plate (6) is made to be shorter than the lateral surface of shear wall end point flitch, and make specialized nut (4) It is close in the end of steel pipe;
(4) placement is for fixing a wherein row of horizontal steel pipe for the end face template of shear wall end on above-mentioned supporting plate (6), then Split bolt is installed respectively between the horizontal steel tube and dedicated fastener (2) positioned at shear wall end front and rear sides, to drawing spiral shell Wherein one end of bolt is pierced by from the screw hole (11) in dedicated fastener, then disposes the end face mould for fixing shear wall end again Another row of horizontal steel pipe of plate, and the other end of 3 shape cards and the split bolt is set to connect on the outside of the two rows horizontal steel tube It connects, is fastened by split bolt.
5. a kind of method that big external corner part formwork reinforcement is carried out using moldboard reinforcing tool described in claim 1, feature It is:Include the following steps:
(1) template and the reinforcing of big two adjacent side of external corner are installed according to general technology using steel pipe, flitch, split bolt, 3 shape cards, Wherein for reinforcing in the horizontal steel tube of big two adjacent side template of external corner, upper row's steel pipe wherein in two rows of horizontal steel tubes on one side or Lower row's steel pipe intersects with lower row's steel pipe in two rows of horizontal steel tubes of another side or upper row's steel pipe stretches out big external corner, and is remained per one side Remaining horizontal steel tube does not stretch out external corner end then;
(2) dedicated fastener (2) is separately mounted on the above-mentioned horizontal steel tube for not extending out external corner end and fastened, and make fastener arm (12) downward or upward;
(3) respectively in the end of the above-mentioned horizontal steel tube for the not extending out external corner end installation jacking (1), the jacking (1) The threaded shank portion of screw A (3) be inserted into the end of the above-mentioned horizontal steel tube for not extending out external corner end, by rocking bar with it is special Rocking bar hole (8) cooperation rotation specialized nut (4) on nut (4) adjusts the protruded length of screw A (3), makes wherein one side The inner vertical face of the supporting plate (6) contacts, and be close to specialized nut (4) with the horizontal steel tube of the big external corner of stretching of another side In the end of steel pipe;
(4) outside that the horizontal steel tube of big external corner is stretched out in above-mentioned intersection sets three vertical steel pipes, three vertical steel pipes It is located in the different spaces formed by the steel tube place intersected respectively, then in vertical steel pipe and the dedicated fastener (2) per one side Between split bolt is installed, wherein one end of split bolt is pierced by from the screw hole (11) in dedicated fastener (2), split bolt The other end connects 3 shape cards, is fastened by split bolt.
6. a kind of method that pier formwork reinforcement is carried out using moldboard reinforcing tool described in claim 1, it is characterized in that:Including Following steps:
(1) mould of pier front and rear sides and neighbouring metope is installed according to general technology using steel pipe, flitch, split bolt, 3 shape cards Plate is simultaneously reinforced, and installs the template of pier end face simultaneously, wherein for reinforcing the horizontal steel tube of pier front and rear sides template Row's steel pipe or lower row's steel pipe are not stretched out other than pier;
(2) pier end is closed in the above-mentioned upper row's steel pipe not stretched out other than pier of pier front and rear sides or lower row's steel pipe Dedicated fastener (2) is installed respectively in place and above-mentioned upper row's steel pipe at pier inner corner trim or lower row's steel pipe and is fastened, before pier Two of both sides close on pier end point afterwards the fastener arm (12) on fastener one (10) while upward or simultaneously downward;
(3) pier is closed in the above-mentioned upper row's steel pipe not stretched out other than pier of pier front and rear sides or lower row's steel pipe respectively Jacking (1) described in the end installation of end point, the threaded shank portion of the screw A (3) of the jacking (1) are inserted into above-mentioned steel pipe In end, adjust screw A's (3) by rocking bar hole (8) the cooperation rotation specialized nut (4) on rocking bar and specialized nut (4) Protruded length makes the inner vertical face of the supporting plate (6) be shorter than the lateral surface of pier end point flitch, and makes specialized nut (4) It is close in the end of steel pipe, the wherein row of horizontal steel for fixing pier end head formwork is then placed on above-mentioned supporting plate (6) Pipe, and installed respectively between the horizontal steel tube and two dedicated fasteners (2) of the front and rear sides for closing on pier end point to drawing Bolt, wherein one end of split bolt are pierced by from the screw hole (11) in dedicated fastener, then dispose to fix pier end again Another row of horizontal steel pipe of head mould plate, and 3 shape cards are set on the outside of the horizontal steel tube of pier end head formwork for fixing in the two rows It connect with the other end of the split bolt, is fastened by split bolt;
(4) hole of both walls face die plate is drilled being parallel to closing in metope template for pier short side, worn in the hole to drawing Bolt, one end of the split bolt pass through the screw hole (11) in the above-mentioned dedicated fastener (2) positioned at pier inner corner trim and and its Connection, the other end of split bolt are connect by 3 shape cards with the horizontal steel tube in the outside for closing on metope template, and are passed through to drawing Bolt is fastened.
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CN109184212A (en) * 2018-10-24 2019-01-11 中建二局第二建筑工程有限公司 A kind of shear wall cast-in-situ template short side ruggedized construction and its construction method
CN109162444A (en) * 2018-11-13 2019-01-08 中冶建工集团有限公司 C-shaped pipes card and the shear wall end template fixed structure for using the pipe clamp

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JPH09144313A (en) * 1995-11-28 1997-06-03 Washiyuu Sangyo Kk Reinforcing apparatus of form corner part and fastening structure of form corner part
CN202596171U (en) * 2011-12-23 2012-12-12 北京建工四建工程建设有限公司 A beam die fixing device capable of being adjusted according to change of a beam cross-section
CN203403678U (en) * 2013-07-12 2014-01-22 刘满意 External corner lock for building
CN203755675U (en) * 2014-03-25 2014-08-06 中国建筑第四工程局有限公司 Shear wall column end template fastening device
CN105625710A (en) * 2016-02-05 2016-06-01 张海文 Concrete formwork support device

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JPH09144313A (en) * 1995-11-28 1997-06-03 Washiyuu Sangyo Kk Reinforcing apparatus of form corner part and fastening structure of form corner part
CN202596171U (en) * 2011-12-23 2012-12-12 北京建工四建工程建设有限公司 A beam die fixing device capable of being adjusted according to change of a beam cross-section
CN203403678U (en) * 2013-07-12 2014-01-22 刘满意 External corner lock for building
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