CN110230356A - A kind of anti-drawing element installation method - Google Patents
A kind of anti-drawing element installation method Download PDFInfo
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- CN110230356A CN110230356A CN201910530712.7A CN201910530712A CN110230356A CN 110230356 A CN110230356 A CN 110230356A CN 201910530712 A CN201910530712 A CN 201910530712A CN 110230356 A CN110230356 A CN 110230356A
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- 238000009434 installation Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000000872 buffer Substances 0.000 claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 238000005553 drilling Methods 0.000 claims abstract description 8
- 238000004873 anchoring Methods 0.000 claims abstract description 4
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 238000005452 bending Methods 0.000 claims description 26
- 239000011265 semifinished product Substances 0.000 claims description 14
- 238000004080 punching Methods 0.000 claims description 12
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 6
- 239000008397 galvanized steel Substances 0.000 claims description 6
- 238000003754 machining Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 9
- 230000035939 shock Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000006173 Good's buffer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
-
- 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)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Floor Finish (AREA)
Abstract
The invention discloses a kind of anti-drawing element installation methods comprising following steps: S1, pre-embedded anchoring bolts, placing concrete basis of formation；S2 sets ground joist, on the basis of ground joist is fixed on by expansion bolt；S3, it is laid with the first centre keel on the direction of vertical ground joist, prepares anti-drawing element later；S4, the installation for carrying out anti-drawing element: S41, so that foundation bolt is passed through the bolt hole of anti-drawing element, make the height H1 between anti-drawing element bottom and basis top；S42, the height H1 for keeping anti-drawing element, are fixed on the first connection ontology on the first centre keel by Self Drilling Screws；S43, locking limit is carried out to anti-drawing element.The invention enables light steel construction structures to have good shock resistance, meanwhile buffer part improves the non-deformability after anti-drawing element installation, under the action of larger pull out force, wall is not susceptible to topple, is also not susceptible to be detached between floor, and the stability of building structure is good.
Description
Technical field
The present invention relates to building connector technical fields, and in particular to a kind of anti-drawing element installation method.
Background technique
Light steel construction structure is a kind of construction style using thin-wall steel components as main structure body, because it is light with material
Just, convenient for modular assembly, it is environmentally protective the advantages that and be widely used in low-rise building, in existing light steel construction structure
In, it is mounted on anti-drawing element between ground and wall body keel, between floor truss and wall body keel, to prevent light steel construction structure
Entirety occurs under the action of the wind to topple (when serious or even rising sheer from level ground) or prevent from being detached between floor.
Existing anti-drawing element is mostly L-shaped plate body, and during installation, bottom and ground or floor truss are adjacent to fixation
Together, when wall or floor truss are acted on by biggish pull out force, this mounting means enables the antidetonation of light steel construction
Power is poor, simultaneously as the structure of anti-drawing element limits, the non-deformability of anti-drawing element is poor, it is easy to occur because of slight deformation
It fractures, connects and loosen so as to cause anti-drawing element, so that the stability of light steel construction structure is poor.
Summary of the invention
The purpose of the present invention is to provide a kind of anti-drawing element installation method, can be improved light steel construction shock resistance and
Stability.
To achieve the above object, the invention adopts the following technical scheme:
A kind of anti-drawing element installation method, comprising the following steps:
S1, pre-embedded anchoring bolts, placing concrete basis of formation, and the foundation bolt is made to expose basis；
S2, be laid with ground joist, the ground joist by expansion bolt be fixed on described on the basis of；
S3, it is laid with the first centre keel on the direction of the vertical ground joist, is located at first centre keel closely
The position of foot bolt, prepares anti-drawing element later, and the anti-drawing element includes the first connection ontology of integrated formed structure, the second connection
Ontology and third connect ontology, and the first connection ontology is equipped at least two rows of screw holes, a left side for the first connection ontology
Side is bent to form the second connection ontology and connect ontology with third forward at right both ends, and the second connection ontology is toward third connection
The direction of ontology is bent to form first connecting portion, and the direction that the third connects ontology toward the second connection ontology is bent to form second
Interconnecting piece, the first connection body bottom portion are bent to form third interconnecting piece, the first connecting portion, second connecting portion in side forward
And bolt hole is formed on third interconnecting piece, it is recessed on the first connection ontology, the second connection ontology and third connection ontology
It falls into and is formed with buffer part, and the bottom end of the buffer part extends respectively to the first connecting portion, second connecting portion and third
Interconnecting piece；
S4, the installation for carrying out the anti-drawing element, installation steps include:
S41, so that the foundation bolt is passed through the bolt hole of anti-drawing element, and adjust the anti-drawing element height, make the resistance to plucking
Height between part bottom and basis top is H1, and the range of H1 is 30-50mm；
S42, the height H1 for keeping the anti-drawing element, mobile first centre keel is to being posted by the first connection ontology back side
Position, make it is described first connection ontology by pass through screw hole Self Drilling Screws be fixed on first centre keel；
S43, locking limit is carried out to the anti-drawing element by the nut matched with the foundation bolt.
Further, the anti-drawing element in S3 step, which is adopted, is prepared by the following steps:
S31, galvanized steel plain sheet semi-finished product are made in batch machining in a manner of being stamped or cut out, and steel plate semi-finished product include the first company
Ontology is connect, ontology two sides are connected positioned at described first and the second connection ontology without bending and third connect ontology, and in institute
State that the first connection ontology with second connect ontology, the first connection ontology connect with third the lower end processing of ontology intersection location
There is separation notch；
S32, it is described first connection ontology with second connect ontology, it is described first connect ontology ontology phase is connect with third
Perpendicular folding line is drawn out in the position of friendship, and drawing in the lower end of the first connection ontology has horizontal folding line, in second connection
The lower end that ontology connects ontology with third is drawn respectively vertical folding line；
S33, it is described second connection ontology connect with third ontology respectively by erect folding line centered on it is close to each other to each other
Direction bending, it is successively mutual to each other centered on vertical folding line that the second connection ontology connect the lower end of ontology with third
Close direction bending, to form the first connecting portion and second connecting portion that stick together up and down, the first connection ontology
Lower end third interconnecting piece is bent to form centered on horizontal folding line, and make the third interconnecting piece be posted by first connecting portion or
The angle of the bottom of second connecting portion, above each section bending is 90 degree；
S34, it is stamped and formed out on the first connection ontology, the second connection ontology and third connection ontology into it respectively
The buffer part of side recess, and the bottom end of the buffer part is made to extend respectively to the first connecting portion, second connecting portion and the
Three interconnecting pieces；
S35, punching forms the bolt hole on the first connecting portion, second connecting portion and third interconnecting piece, in institute
It states punching on the vertical direction of the first connection ontology and forms screw hole.
Further, the bolt hole is slotted hole, is located at the first connecting portion, second connecting portion and third connection
The middle position in portion.
Further, the quantity of the screw hole is two rows, and mutual dislocation is arranged between two rows of screw holes.
Further, the ground joist and the first centre keel are all made of c-type keel or U-shaped keel, make the anti-drawing element
The back side of first connection ontology and the first centre keel is mutually fixed, and so that the second connection ontology is connected ontology with third and is born against
In the two sides of the first centre keel.
A kind of anti-drawing element installation method, comprising the following steps:
S1, the pre-buried tooth bar on the floor truss of wall, and the tooth bar is made to expose the floor truss, the tooth bar position
In the medium position of floor truss；
S2, it is laid with day keel respectively in the floor truss upper and lower ends of wall, on the direction upper berth of the vertical day keel
If the second centre keel, and it is located at second centre keel close to the position of tooth bar；
S3, prepare anti-drawing element, the anti-drawing element include integrated formed structure first connection ontology, second connection ontology and
Third connects ontology, and the first connection ontology is equipped at least two rows of screw holes, the left and right ends of the first connection ontology
Side is bent to form the second connection ontology and connects ontology with third forward, and the second connection ontology connects ontology toward third
Direction is bent to form first connecting portion, and the direction that the third connects ontology toward the second connection ontology is bent to form the second connection
Portion, the first connection body bottom portion are bent to form third interconnecting piece in side forward, the first connecting portion, second connecting portion and the
Bolt hole, equal concave shape on the first connection ontology, the second connection ontology and third connection ontology are formed on three interconnecting pieces
At there is a buffer part, and the bottom end of the buffer part extends respectively to the first connecting portion, second connecting portion and third connection
Portion；
S4, the installation for carrying out the anti-drawing element, installation steps include:
S41, so that the tooth bar is passed through the bolt hole of anti-drawing element, and adjust the height of the anti-drawing element, make two resistance to pluckings
Height of the part respectively between the upper and lower end face of floor truss is H2, and the range of H2 is 30-50mm；
S42, the height H2 for keeping the anti-drawing element, mobile second centre keel is to being posted by the first connection ontology back side
Position, make it is described first connection ontology by pass through screw hole Self Drilling Screws be fixed on second centre keel；
S43, locking limit is carried out to the anti-drawing element by the nut matched with the tooth bar.
Further, the anti-drawing element in S3 step, which is adopted, is prepared by the following steps:
S31, galvanized steel plain sheet semi-finished product are made in batch machining in a manner of being stamped or cut out, and steel plate semi-finished product include the first company
Ontology is connect, ontology two sides are connected positioned at described first and the second connection ontology without bending and third connect ontology, and in institute
State that the first connection ontology with second connect ontology, the first connection ontology connect with third the lower end processing of ontology intersection location
There is separation notch；
S32, it is described first connection ontology with second connect ontology, it is described first connect ontology ontology phase is connect with third
Perpendicular folding line is drawn out in the position of friendship, and drawing in the lower end of the first connection ontology has horizontal folding line, in second connection
The lower end that ontology connects ontology with third is drawn respectively vertical folding line；
S33, it is described second connection ontology connect with third ontology respectively by erect folding line centered on it is close to each other to each other
Direction bending, it is successively mutual to each other centered on vertical folding line that the second connection ontology connect the lower end of ontology with third
Close direction bending, to form the first connecting portion and second connecting portion that stick together up and down, the first connection ontology
Lower end third interconnecting piece is bent to form centered on horizontal folding line, and make the third interconnecting piece be posted by first connecting portion or
The angle of the bottom of second connecting portion, above each section bending is 90 degree；
S34, it is stamped and formed out on the first connection ontology, the second connection ontology and third connection ontology into it respectively
The buffer part of side recess, and the bottom end of the buffer part is made to extend respectively to the first connecting portion, second connecting portion and the
Three interconnecting pieces；
S35, punching forms the bolt hole on the first connecting portion, second connecting portion and third interconnecting piece, in institute
It states punching on the vertical direction of the first connection ontology and forms screw hole.
Further, the bolt hole is slotted hole, is located at the first connecting portion, second connecting portion and third connection
The middle position in portion.
Further, the quantity of the screw hole is two rows, and mutual dislocation is arranged between two rows of screw holes.
Further, the day keel and the second centre keel are all made of c-type keel or U-shaped keel, make the anti-drawing element
The back side of first connection ontology and the second centre keel is mutually fixed, and so that the second connection ontology is connected ontology with third and is born against in the
The two sides of two centre keels.
After adopting the above technical scheme, compared with the background technology, the present invention, having the advantages that
Anti-drawing element is not adjacent to installation with basis or floor truss in the present invention, and the first connection ontology, the second connection are originally
Body and third connection ontology can play good buffer function, and light steel construction structure is enabled to have good antidetonation
Power, meanwhile, the buffer part formed on the first connection ontology, the second connection ontology and third connection ontology can weaken anti-significantly
That pulls out that part occurs by slight deformation fractures, the non-deformability after improving anti-drawing element installation, under the action of larger pull out force,
Wall is not susceptible to topple, is also not susceptible to be detached between floor, and the stability of building structure is good.
Detailed description of the invention
Fig. 1 is the installation steps schematic diagram of embodiment one；
Fig. 2 is the installation steps schematic diagram of embodiment two；
Fig. 3 is one of the structural schematic diagram of anti-drawing element in the present invention；
Fig. 4 is the second structural representation of anti-drawing element in the present invention；
Fig. 5 is the bottom view of anti-drawing element in the present invention；
Fig. 6 is the structural schematic diagram of light plate semi-finished product of the present invention；
Fig. 7 is the scheme of installation of anti-drawing element in embodiment one；
Fig. 8 is one of the scheme of installation of anti-drawing element in embodiment two；
Fig. 9 is two of the scheme of installation of anti-drawing element in embodiment two.
Description of symbols:
100. anti-drawing element, 110. first connection ontologies, 111. screw holes, 112. third interconnecting pieces, 120. second connections are originally
Body, 121. first connecting portions, 130. thirds connect ontology, 131. second connecting portions, 140. bolts hole, 150. buffer parts；
200. basic；
310. ground joists, 320. first centre keels；
400. foundation bolt；
500. expansion bolt；
600. Self Drilling Screws；
710. floor truss, 720. days keel, 730. second centre keels；
800. tooth bar；
900. steel plate semi-finished product, 910. separate notch, 920. perpendicular folding lines, 930. horizontal folding lines, 940. vertical folding lines.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
In the present invention it should be noted that term " on " "lower" " left side " " right side " "vertical" "horizontal" "inner" "outside" etc. is
Be based on the orientation or positional relationship shown in the drawings, it is only for convenient for description the present invention and simplify description, rather than indicate or
It implies that the device of the invention or element must have a particular orientation, therefore is not considered as limiting the invention.
Embodiment one
Cooperate shown in Fig. 1, Fig. 3 to Fig. 7, the invention discloses a kind of anti-drawing element installation methods, comprising the following steps:
S1, pre-embedded anchoring bolts 400, placing concrete basis of formation 200, and foundation bolt 400 is made to expose basis 200.
S2, it is laid with ground joist 310, ground joist 310 is fixed on basis 200 by expansion bolt 500.
S3, it is laid with the first centre keel 320 on the direction of vertical ground joist 310, is located at the first centre keel 320 closely
The position of foot bolt 400 prepares anti-drawing element 100 later, and ground joist 310 and the first centre keel 320 are all made of c-type keel or U-shaped
Keel make the first of anti-drawing element 100 to connect ontology 110 and the back side of the first centre keel 320 are mutually fixed, make the second connection ontology
120, which connect ontology 130 with third, bears against in the two sides of the first centre keel 320.
Anti-drawing element 100 includes that the first connection ontology 110, second of integrated formed structure connects ontology 120 and third connection
Ontology 130, the first connection ontology 110 are equipped at least two rows of screw holes 111, and in the present embodiment, the quantity of screw hole 111 is
Two rows, and mutual dislocation setting between two rows of screw holes 111, it is ensured that the first connection ontology 110 is firmly fixed on keel.
Side is bent to form the second connection ontology 120 and connects ontology with third forward for the left and right ends of first connection ontology 110
130, the direction of the second connection ontology 120 toward third connection ontology 130 is bent to form first connecting portion 121, and third connects ontology
130 are bent to form second connecting portion 131 toward the direction of the second connection ontology 120, and lateral bending is rolled over forward for the first connection 110 bottom of ontology
Third interconnecting piece 112 is formed, forms bolt hole on first connecting portion 121, second connecting portion 131 and third interconnecting piece 112
140, in the present embodiment, bolt hole 140 be slotted hole, and its be one-pass molding, bolt hole 140 be located at first connecting portion 121,
The middle position of second connecting portion 131 and third interconnecting piece 112, bolt hole 140 use one-time formed mode, it is ensured that
The accuracy of bolt installation site, it is ensured that do not shift after bolt installation, and then ensure that anti-drawing element will not be because of installation site not
Accurately lead to that connection loosening occurs under the action of pull out force.Meanwhile bolt hole 140 is slotted hole and non-circular hole, and bolt is avoided to fill
It is difficult with discrepancy in the process, the type of attachment of anti-drawing element can be made more diversified, such as can connect tooth bar, various lower margins
Bolt etc., can also be to avoid hole wall to the intense impact and abrasion of bolt.
First connection ontology 110, second connects recess on ontology 120 and third connection ontology 130 and is formed with buffer part
150, and the bottom end of buffer part 150 extends respectively to first connecting portion 121, second connecting portion 131 and third interconnecting piece 112.
In the present embodiment, buffer part 150 connects ontology 120 by the first connection ontology 110, second and third connects the outer of ontology 130
Side toward inside be recessed, and each buffer part 150 respectively with the first connecting portion 121, second connecting portion 131 and third interconnecting piece
112 is perpendicular, and what buffer part 150 can weaken that anti-drawing element occurs by slight deformation significantly fractures, and improves the resistance of anti-drawing element
Shape ability.
Anti-drawing element 100 in S3 step, which is adopted, to be prepared by the following steps:
S31, galvanized steel plain sheet semi-finished product 900 are made in batch machining in a manner of being stamped or cut out, and steel plate semi-finished product 900 include
First connection ontology 110, the second connection ontology 120 positioned at the first connection 110 two sides of ontology and without bending and third connection
Ontology 130, and connect the connection ontology 110 of ontology 120, first with second in the first connection ontology 110 and connect ontology 130 with third
The lower end of intersection location, which is machined with, separates notch 910；
S32, first connection ontology 110 with second connect ontology 120, first connection ontology 110 connect ontology with third
Perpendicular folding line 920 is drawn out in the positions of 130 intersections, and drawing in the lower end of the first connection ontology 110 has horizontal folding line 930, the
The lower end that two connection ontologies 120 connect ontology 130 with third is drawn respectively vertical folding line 940；
S33, that the second connection ontology 120 connect ontology 130 with third is mutual to each other centered on perpendicular folding line 920 respectively
Close direction bending, the second connection ontology 120 connects the lower end of ontology 130 with third successively centered on indulging folding line 940
Direction close to each other bending to each other, to form the first connecting portion 121 and second connecting portion 131 that stick together up and down,
The lower end of first connection ontology 110 is bent to form third interconnecting piece 112 centered on horizontal folding line 930, and makes third interconnecting piece
112 are posted by the bottom of first connecting portion 121 or second connecting portion 131, and the angle of above each section bending is 90 degree；
S34, it is stamped and formed out on the first connection ontology 110, second connection ontology 120 and third connection ontology 130 respectively
The buffer part 150 being recessed to its inside, and the bottom end of buffer part 150 is made to extend respectively to the connection of first connecting portion 121, second
Portion 131 and third interconnecting piece 112；
S35, punching forms bolt hole 140 on first connecting portion 121, second connecting portion 131 and third interconnecting piece 112,
Punching forms screw hole 111 on the vertical direction of the first connection ontology 110.
S4, the installation for carrying out anti-drawing element 100, installation steps include:
S41, so that foundation bolt 400 is passed through the bolt hole 140 of anti-drawing element 100, and adjust the height of anti-drawing element 100, make to resist
The height pulled out between 200 top of 100 bottom of part and basis is H1, and the range of H1 is 30-50mm；
S42, the height H1 for keeping anti-drawing element 100, mobile first centre keel 320 are carried on the back to the first connection ontology 110 is posted by
The position in face makes the first connection ontology 100 be fixed on the first centre keel 320 by passing through the Self Drilling Screws 600 of screw hole 111
On；
S43, locking limit is carried out to anti-drawing element 100 by the nut matched with foundation bolt 400, nut uses outer six
Angle nut, also successively pad is equipped with plain washer between nut and anti-drawing element, (specification of special washer is for spring washer and special washer
40mm*40mm*3mm)。
Embodiment two
Cooperate shown in Fig. 2 to Fig. 6, Fig. 8 and Fig. 9, the invention discloses a kind of anti-drawing element installation methods, including following step
It is rapid:
S1, the pre-buried tooth bar 800 on the floor truss 710 of wall, and tooth bar 800 is made to expose floor truss 710, tooth bar
800 are located at the medium position of floor truss 710.
S2, it is laid with day keel 720 respectively in 710 upper and lower ends of floor truss of wall, in the direction of vertical day keel 720
The second centre keel 730 of upper laying, and it is located at the second centre keel 730 close to the position of tooth bar 800, day keel 720 and second erect
Keel 730 are all made of c-type keel or U-shaped keel, make the first of anti-drawing element 100 back for connecting ontology 110 and the second centre keel 730
Face is mutually fixed, and so that the second connection ontology 120 is connected ontology 130 with third and is born against in the two sides of the second centre keel 730.
S3, prepare anti-drawing element 100, anti-drawing element 100 includes that the first connection ontology 110, second of integrated formed structure connects
Ontology 120 and third connect ontology 130, and the first connection ontology 110 is equipped at least two rows of screw holes 111, in the present embodiment,
The quantity of screw hole 111 is two rows, and mutual dislocation is arranged between two rows of screw holes 111, it is ensured that the first connection ontology 110 is secured
Ground is fixed on keel.
Side is bent to form the second connection ontology 120 and connects ontology with third forward for the left and right ends of first connection ontology 110
130, the direction of the second connection ontology 120 toward third connection ontology 130 is bent to form first connecting portion 121, and third connects ontology
130 are bent to form second connecting portion 131 toward the direction of the second connection ontology 120, and lateral bending is rolled over forward for the first connection 110 bottom of ontology
Third interconnecting piece 112 is formed, forms bolt hole on first connecting portion 121, second connecting portion 131 and third interconnecting piece 112
140, in the present embodiment, bolt hole 140 be slotted hole, and its be one-pass molding, bolt hole 140 be located at first connecting portion 121,
The middle position of second connecting portion 131 and third interconnecting piece 112, bolt hole 140 use one-time formed mode, it is ensured that
The accuracy of bolt installation site, it is ensured that do not shift after bolt installation, and then ensure that anti-drawing element will not be because of installation site not
Accurately lead to that connection loosening occurs under the action of pull out force.Meanwhile bolt hole 140 is slotted hole and non-circular hole, and bolt is avoided to fill
It is difficult with discrepancy in the process, the type of attachment of anti-drawing element can be made more diversified, such as can connect tooth bar, various lower margins
Bolt etc., can also be to avoid hole wall to the intense impact and abrasion of bolt.
First connection ontology 110, second connects recess on ontology 120 and third connection ontology 130 and is formed with buffer part
150, and the bottom end of buffer part 150 extends respectively to first connecting portion 121, second connecting portion 131 and third interconnecting piece 112.
In the present embodiment, buffer part 150 connects ontology 120 by the first connection ontology 110, second and third connects the outer of ontology 130
Side toward inside be recessed, and each buffer part 150 respectively with the first connecting portion 121, second connecting portion 131 and third interconnecting piece
112 is perpendicular, and what buffer part 150 can weaken that anti-drawing element occurs by slight deformation significantly fractures, and improves the resistance of anti-drawing element
Shape ability.
Anti-drawing element 100 in S3 step, which is adopted, to be prepared by the following steps:
S31, galvanized steel plain sheet semi-finished product 900 are made in batch machining in a manner of being stamped or cut out, and steel plate semi-finished product 900 include
First connection ontology 110, the second connection ontology 120 positioned at the first connection 110 two sides of ontology and without bending and third connection
Ontology 130, and connect the connection ontology 110 of ontology 120, first with second in the first connection ontology 110 and connect ontology 130 with third
The lower end of intersection location, which is machined with, separates notch 910；
S32, first connection ontology 110 with second connect ontology 120, first connection ontology 110 connect ontology with third
Perpendicular folding line 920 is drawn out in the positions of 130 intersections, and drawing in the lower end of the first connection ontology 110 has horizontal folding line 930, the
The lower end that two connection ontologies 120 connect ontology 130 with third is drawn respectively vertical folding line 940；
S33, that the second connection ontology 120 connect ontology 130 with third is mutual to each other centered on perpendicular folding line 920 respectively
Close direction bending, the second connection ontology 120 connects the lower end of ontology 130 with third successively centered on indulging folding line 940
Direction close to each other bending to each other, to form the first connecting portion 121 and second connecting portion 131 that stick together up and down,
The lower end of first connection ontology 110 is bent to form third interconnecting piece 112 centered on horizontal folding line 930, and makes third interconnecting piece
112 are posted by the bottom of first connecting portion 121 or second connecting portion 131, and the angle of above each section bending is 90 degree；
S34, it is stamped and formed out on the first connection ontology 110, second connection ontology 120 and third connection ontology 130 respectively
The buffer part 150 being recessed to its inside, and the bottom end of buffer part 150 is made to extend respectively to the connection of first connecting portion 121, second
Portion 131 and third interconnecting piece 112；
S35, punching forms bolt hole 140 on first connecting portion 121, second connecting portion 131 and third interconnecting piece 112,
Punching forms screw hole 111 on the vertical direction of the first connection ontology 110.
S4, the installation for carrying out anti-drawing element 100, installation steps include:
S41, so that tooth bar 800 is passed through the bolt hole 140 of anti-drawing element 100, and adjust the height of anti-drawing element 100, make two resistance to pluckings
Height of the part 100 respectively between the upper and lower end face of floor truss 710 is H2, and the range of H2 is 30-50mm；
S42, the height H2 for keeping anti-drawing element 100, mobile second centre keel 730 are carried on the back to the first connection ontology 110 is posted by
The position in face makes the first connection ontology 110 be fixed on the second centre keel 730 by passing through the Self Drilling Screws 600 of screw hole 111
On；
S43, locking limit is carried out to anti-drawing element 100 by the nut matched with tooth bar 800, nut uses hexagonal spiral shell
Mother, also successively pad is equipped with plain washer between nut and anti-drawing element, (specification of special washer is for spring washer and special washer
40mm*40mm*3mm)。
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of protection of the claims
Subject to.
Claims (10)
1. a kind of anti-drawing element installation method, which comprises the following steps:
S1, pre-embedded anchoring bolts, placing concrete basis of formation, and the foundation bolt is made to expose basis；
S2, be laid with ground joist, the ground joist by expansion bolt be fixed on described on the basis of；
S3, it is laid with the first centre keel on the direction of the vertical ground joist, is located at first centre keel close to lower margin spiral shell
The position of bolt, prepares anti-drawing element later, and the anti-drawing element includes the first connection ontology of integrated formed structure, the second connection ontology
And third connects ontology, the first connection ontology is equipped at least two rows of screw holes, the left and right two of the first connection ontology
Side is bent to form the second connection ontology and connect ontology with third forward at end, and the second connection ontology is toward third connection ontology
Direction be bent to form first connecting portion, the direction that the third connects ontology toward the second connection ontology is bent to form the second connection
Portion, the first connection body bottom portion are bent to form third interconnecting piece in side forward, the first connecting portion, second connecting portion and the
Bolt hole, equal concave shape on the first connection ontology, the second connection ontology and third connection ontology are formed on three interconnecting pieces
At there is a buffer part, and the bottom end of the buffer part extends respectively to the first connecting portion, second connecting portion and third connection
Portion；
S4, the installation for carrying out the anti-drawing element, installation steps include:
S41, so that the foundation bolt is passed through the bolt hole of anti-drawing element, and adjust the anti-drawing element height, make the anti-drawing element bottom
Height between portion and basis top is H1, and the range of H1 is 30-50mm；
S42, the height H1 for keeping the anti-drawing element, mobile first centre keel to the position for being posted by the first connection ontology back side
It sets, is fixed on the first connection ontology on first centre keel by passing through the Self Drilling Screws of screw hole；
S43, locking limit is carried out to the anti-drawing element by the nut matched with the foundation bolt.
2. a kind of anti-drawing element installation method as described in claim 1, it is characterised in that: the anti-drawing element in S3 step uses
Following steps are made:
S31, galvanized steel plain sheet semi-finished product are made in batch machining in a manner of being stamped or cut out, and steel plate semi-finished product connect this including first
Body, positioned at the first connection ontology two sides and the second connection ontology without bending and third connect ontology, and described the
One connection ontology connect ontology with second, described first connects ontology and connect with third the lower end of ontology intersection location and be machined with point
Every notch；
S32, it connect what ontology intersected with the second connection ontology, the first connection ontology with third in the first connection ontology
Perpendicular folding line is drawn out in position, and drawing in the lower end of the first connection ontology has horizontal folding line, in the second connection ontology
The lower end that ontology is connected with third is drawn respectively vertical folding line；
S33, the second connection ontology connects ontology side close to each other to each other centered on perpendicular folding line respectively with third
To bending, the lower end that the second connection ontology connects ontology with third is successively close to each other to each other centered on vertical folding line
Direction bending, to form the first connecting portion and second connecting portion that stick together up and down, under the first connection ontology
End is bent to form third interconnecting piece centered on horizontal folding line, and the third interconnecting piece is made to be posted by first connecting portion or second
The angle of the bottom of interconnecting piece, above each section bending is 90 degree；
S34, respectively it is described first connection ontology, second connection ontology and third connection ontology on be stamped and formed out it is recessed on the inside of it
Sunken buffer part, and so that the bottom end of the buffer part is extended respectively to the first connecting portion, second connecting portion and third and connect
Socket part；
S35, punching forms the bolt hole on the first connecting portion, second connecting portion and third interconnecting piece, described
Punching forms screw hole on the vertical direction of one connection ontology.
3. a kind of anti-drawing element installation method as claimed in claim 1 or 2, it is characterised in that: the bolt hole is slotted hole,
Positioned at the middle position of the first connecting portion, second connecting portion and third interconnecting piece.
4. a kind of anti-drawing element installation method as claimed in claim 3, it is characterised in that: the quantity of the screw hole is two rows,
And mutual dislocation setting between two rows of screw holes.
5. a kind of anti-drawing element installation method as claimed in claim 4, it is characterised in that: the ground joist and the first centre keel are equal
Using c-type keel or U-shaped keel, fixes first back side for connecting ontology and the first centre keel of the anti-drawing element mutually, make institute
It states the second connection ontology and connects ontology with third and bear against in the two sides of the first centre keel.
6. a kind of anti-drawing element installation method, which comprises the following steps:
S1, the pre-buried tooth bar on the floor truss of wall, and the tooth bar is made to expose the floor truss, the tooth bar is located at building
The medium position of layer truss；
S2, it is laid with day keel respectively in the floor truss upper and lower ends of wall, the is laid on the direction of the vertical day keel
Two centre keels, and it is located at second centre keel close to the position of tooth bar；
S3, prepare anti-drawing element, the anti-drawing element includes the first connection ontology, the second connection ontology and the third of integrated formed structure
Ontology is connected, the first connection ontology is equipped at least two rows of screw holes, and the left and right ends of the first connection ontology are forward
Side is bent to form the second connection ontology and connects ontology with third, and the second connection ontology connects the direction of ontology toward third
It is bent to form first connecting portion, the direction that the third connects ontology toward the second connection ontology is bent to form second connecting portion, institute
Stating the first connection body bottom portion, side is bent to form third interconnecting piece forward, and the first connecting portion, second connecting portion and third connect
Bolt hole is formed in socket part, recess is formed on the first connection ontology, the second connection ontology and third connection ontology
Buffer part, and the bottom end of the buffer part extends respectively to the first connecting portion, second connecting portion and third interconnecting piece；
S4, the installation for carrying out the anti-drawing element, installation steps include:
S41, so that the tooth bar is passed through the bolt hole of anti-drawing element, and adjust the height of the anti-drawing element, make two anti-drawing elements point
Height not between the upper and lower end face of floor truss is H2, and the range of H2 is 30-50mm；
S42, the height H2 for keeping the anti-drawing element, mobile second centre keel to the position for being posted by the first connection ontology back side
It sets, is fixed on the first connection ontology on second centre keel by passing through the Self Drilling Screws of screw hole；
S43, locking limit is carried out to the anti-drawing element by the nut matched with the tooth bar.
7. a kind of anti-drawing element installation method as claimed in claim 6, it is characterised in that: the anti-drawing element in S3 step uses
Following steps are made:
S31, galvanized steel plain sheet semi-finished product are made in batch machining in a manner of being stamped or cut out, and steel plate semi-finished product connect this including first
Body, positioned at the first connection ontology two sides and the second connection ontology without bending and third connect ontology, and described the
One connection ontology connect ontology with second, described first connects ontology and connect with third the lower end of ontology intersection location and be machined with point
Every notch；
S32, it connect what ontology intersected with the second connection ontology, the first connection ontology with third in the first connection ontology
Perpendicular folding line is drawn out in position, and drawing in the lower end of the first connection ontology has horizontal folding line, in the second connection ontology
The lower end that ontology is connected with third is drawn respectively vertical folding line；
S33, the second connection ontology connects ontology side close to each other to each other centered on perpendicular folding line respectively with third
To bending, the lower end that the second connection ontology connects ontology with third is successively close to each other to each other centered on vertical folding line
Direction bending, to form the first connecting portion and second connecting portion that stick together up and down, under the first connection ontology
End is bent to form third interconnecting piece centered on horizontal folding line, and the third interconnecting piece is made to be posted by first connecting portion or second
The angle of the bottom of interconnecting piece, above each section bending is 90 degree；
S34, respectively it is described first connection ontology, second connection ontology and third connection ontology on be stamped and formed out it is recessed on the inside of it
Sunken buffer part, and so that the bottom end of the buffer part is extended respectively to the first connecting portion, second connecting portion and third and connect
Socket part；
S35, punching forms the bolt hole on the first connecting portion, second connecting portion and third interconnecting piece, described
Punching forms screw hole on the vertical direction of one connection ontology.
8. a kind of anti-drawing element installation method as claimed in claims 6 or 7, it is characterised in that: the bolt hole is slotted hole,
Positioned at the middle position of the first connecting portion, second connecting portion and third interconnecting piece.
9. a kind of anti-drawing element installation method as claimed in claim 8, it is characterised in that: the quantity of the screw hole is two rows,
And mutual dislocation setting between two rows of screw holes.
10. a kind of anti-drawing element installation method as claimed in claim 9, it is characterised in that: the day keel and the second centre keel
C-type keel or U-shaped keel are all made of, first back side for connecting ontology and the second centre keel of the anti-drawing element is fixed mutually, makes
Second connection ontology connects ontology with third and bears against in the two sides of the second centre keel.
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| CN201910530712.7A CN110230356A (en) | 2019-06-19 | 2019-06-19 | A kind of anti-drawing element installation method |
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| CN201910530712.7A CN110230356A (en) | 2019-06-19 | 2019-06-19 | A kind of anti-drawing element installation method |
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| CN207063227U (en) * | 2017-04-12 | 2018-03-02 | 北新房屋有限公司 | A kind of floor gap resistance to plucking shear connections structure |
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| US4192118A (en) * | 1978-12-13 | 1980-03-11 | Simpson Manufacturing Co., Inc. | Holdown for attaching wood framing members to concrete foundations |
| US4825621A (en) * | 1987-12-10 | 1989-05-02 | Mitek Industries, Inc. | Holddown |
| JP2010019000A (en) * | 2008-07-10 | 2010-01-28 | Nippon Jutaku Mokuzai Gijutsu Center | Hold-down fitting |
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Address after: 361000 unit 1204, 339 Chengyi street, phase III, software park, Xiamen, Fujian Applicant after: Xiamen Suhe Construction Technology Co.,Ltd. Address before: 361000 one of the third floor of sales and service center office building, block A2, Xiamen Machinery Industrial Park, 585 Tieshan Road, Jimei District, Xiamen City, Fujian Province Applicant before: Xiamen Dahe Zhongbang Construction Engineering Technology Service Co.,Ltd. |
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Application publication date: 20190913 |