CN108468389A - A kind of elimination construction error wall lacing wire component - Google Patents
A kind of elimination construction error wall lacing wire component Download PDFInfo
- Publication number
- CN108468389A CN108468389A CN201810276495.9A CN201810276495A CN108468389A CN 108468389 A CN108468389 A CN 108468389A CN 201810276495 A CN201810276495 A CN 201810276495A CN 108468389 A CN108468389 A CN 108468389A
- Authority
- CN
- China
- Prior art keywords
- hole
- wire
- inner sleeve
- lacing wire
- wall lacing
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 15
- 230000008030 elimination Effects 0.000 title claims abstract description 12
- 238000003379 elimination reaction Methods 0.000 title claims abstract description 12
- 239000000835 fiber Substances 0.000 claims description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000004570 mortar (masonry) Substances 0.000 description 4
- 238000007586 pull-out test Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000011449 brick Substances 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4157—Longitudinally-externally threaded elements extending from the concrete or masonry, e.g. anchoring bolt with embedded head
-
- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention discloses a kind of elimination construction error wall lacing wire components,Include along the inner sleeve wire being embedded in perpendicular to concrete vertical face direction to be poured in concrete,The axis direction in wire along inner sleeve wire is covered inside to open there are three blind hole,The axis direction of inner sleeve wire is perpendicular to concrete vertical face direction to be poured,The axis of one blind hole is located on the central axes of inner sleeve wire,The both sides up and down that the axis of other two blind hole covers the central axes of wire inside are symmetrical arranged,The hole wall of three blind holes sets gradually the internal thread hole being connected for unthreaded hole and with unthreaded hole from outside to inside,Internal thread hole with the external thread section of wall lacing wire to be connect for being threadedly coupled,The length of internal thread hole is 2 times of wall lacing wire diameter,The internal diameter of unthreaded hole is consistent with the diameter of the smooth section of wall lacing wire,The diameter of internal thread hole is less than unthreaded hole internal diameter 0.5mm,The through hole of perforation inner sleeve wire is provided in the inner sleeve wire of blind hole rear end.It wall lacing wire is avoided using this component is sheared and fracture.
Description
Technical field
The present invention relates to the components such as wall lacing wire built-in connection.
Background technology
Current pre-buried interior mantle fiber ironware exists as following drawbacks with the technology that wall lacing wire is mechanically connected：
Positioning is not accurate：Since pre-buried interior mantle fiber ironware technology is that interior mantle fiber ironware is fixed in template to belong to concrete
Pre-buried in advance before pouring, although can be positioned in template by drawing size, the geometric dimension after concreting exists
Error, so the wall lacing wire position in future is possible to masonry mortar joint not on a horizontal line, and causes pre-buried failure.
Due to needing to cover outer silk on wall lacing wire using mechanical connection, this just correspondingly weakens wall lacing wire mantle fiber end
The area of reinforcement, mantle fiber easily generates concentrated stress with non-outer mantle fiber intersection outside wall lacing wire, to make wall lacing wire be sheared folding
It is disconnected.
Current pre-buried interior its anchor force of mantle fiber ironware is realized by the bond stress of ironware and concrete merely.Ironware
Length must satisfy specification and calculate desired bond area, so be unfavorable for saving material, also be not easy to the mixed of later stage
Solidifying soil is poured and is vibrated.
Application No. is 2016101766498 Chinese patents to disclose " a kind of wall lacing wire component ", including one end is provided with
Externally threaded wall lacing wire and pre-buried inner sleeve wire for being embedded in concrete, are opened in one end of the pre-buried inner sleeve wire
There is internal thread hole, the internal thread hole with the male end of wall lacing wire for being threadedly coupled.Only there are one Kong Ruo pour it is mixed
Generated during solidifying soil rise mould or geometric dimension it is inaccurate, then the position of this built-in fitting will also be not allowed therewith, to send out
Wave its due effect.And the method does not account for, and housing silk is carried out on wall lacing wire, weakens the face at wall lacing wire mantle fiber end
Product and diameter, mantle fiber easily generates concentrated stress with non-outer mantle fiber intersection outside wall lacing wire, to make wall lacing wire roll over here
It is disconnected.
The Chinese patent of Publication No. CN103015735A discloses embedded sleeve barrel component post embedding wall lacing wire construction method, packet
Include following steps：(1) sleeve weld is formed by sleeve assembly on the straight-bar of T shape mechanical anchor muscle using electric welding machine, in sleeve
Inside it is provided with screw thread；(2) sleeve assembly is embedded in concrete structure by design requirement before concrete structure pouring concrete
Wall lacing wire position, and each sleeve ends screw on block plastics bolt；(3) wait for that the concreting of concrete structure is completed
Afterwards, the closure plastics bolts of sleeve ends is screwed out with screwdriver, then screws in wall lacing wire in sleeve, then with spanner by wall lacing wire
It is tightened with sleeve, final force square spanner passed examination makes wall lacing wire pass through screw thread with sleeve and is connected；(4) it builds a wall after
It when body is built by laying bricks or stones, builds a wall after wall lacing wire is placed in the mortar joint of body, is allowed to form reliable drawknot with concrete structure.Using this method
Only there are one hole, if generated during casting concrete rise mould or geometric dimension it is inaccurate, then the position of this built-in fitting
It will be not allowed therewith, to which its due effect cannot be played.And the method does not account for the progress housing silk on wall lacing wire, cuts
The weak area and diameter at wall lacing wire mantle fiber end, mantle fiber easily generates concentrated stress with non-outer mantle fiber intersection outside wall lacing wire,
To make wall lacing wire fracture here.
Invention content
It is an object of the invention to overcome the deficiencies in the prior art, and providing one kind keeps every wall lacing wire effectively accurate
The mortar joint of ground and masonry eliminates the generation of wall lacing wire outer mantle fiber and non-mantle fiber position concentrated moment, increases on a horizontal line
The elimination construction error wall lacing wire component of the interlocking power of embedded iron parts and concrete is added.
A kind of elimination construction error wall lacing wire component includes mixed along being embedded in perpendicular to concrete vertical face direction to be poured
Inner sleeve wire in solidifying soil, opens in the inner sleeve wire along the axis direction of inner sleeve wire that there are three blind holes, and described is interior
The axis direction for covering wire is perpendicular to concrete vertical face direction to be poured, and the axis of a blind hole is located in inner sleeve wire
On axis, the both sides up and down that the axis of other two blind hole covers the central axes of wire inside are symmetrical arranged, three blind holes
Hole wall set gradually the internal thread hole being connected for unthreaded hole and with unthreaded hole from outside to inside, the internal thread hole is used for and waits connecting
The external thread section of wall lacing wire be threadedly coupled, the length of the internal thread hole is 2 times of wall lacing wire diameter, the light
The internal diameter in hole is consistent with the diameter of the smooth section of wall lacing wire, and the diameter of the internal thread hole is less than unthreaded hole internal diameter 0.5mm, in institute
The through hole of perforation inner sleeve wire is provided in the inner sleeve wire for the blind hole rear end stated.
Advantages of the present invention：
1. eliminate concrete geometric dimension error band come influence, make every wall lacing wire can effectively and accurately with block
The mortar joint of body is on a horizontal line.
2. eliminating the generation of wall lacing wire outer mantle fiber and non-mantle fiber position concentrated moment, it is sheared so as to avoid wall lacing wire
It fractures.
3. increasing the interlocking power of embedded iron parts and concrete, the length of ironware is reduced, saved material and makes to mix
Solidifying soil pours, it is more smooth to vibrate.
Description of the drawings
Fig. 1 is a kind of side view of elimination construction error wall lacing wire component of the present invention；
Fig. 2 is the front view of component shown in Fig. 1；
Fig. 3 is the use schematic diagram of the installation fixed screw of component shown in FIG. 1；
Fig. 4 is to use schematic diagram using device shown in Fig. 3 progress concreting；
Fig. 5 be device form removal shown in Fig. 3 after be screwed into wall lacing wire use schematic diagram.
Specific implementation mode
The present invention is described in detail in the following with reference to the drawings and specific embodiments.
A kind of elimination construction error wall lacing wire component of the present invention as shown in the figure includes along perpendicular to concrete to be poured
Facade direction is embedded in the inner sleeve wire 2 in concrete, and the axis direction along inner sleeve wire in the inner sleeve wire 2 is provided with
The axis direction of three blind holes, the inner sleeve wire is perpendicular to concrete vertical face direction to be poured, the axis of a blind hole
Line is located on the central axes of inner sleeve wire 2, and the both sides up and down that the axis of other two blind hole covers the central axes of wire 2 inside are symmetrical
Setting, the hole wall of described three blind holes set gradually the internal thread hole 2-1 being connected for unthreaded hole 2-2 and with unthreaded hole from outside to inside,
The internal thread hole 2-1 with the external thread section of wall lacing wire 1 to be connect for being threadedly coupled.The internal thread hole
Length is 2 times of wall lacing wire diameter, and the internal diameter of the unthreaded hole 2-2 is consistent with the diameter of the smooth section of wall lacing wire 1.Described is interior
The diameter of threaded hole is less than unthreaded hole 2-2 internal diameters 0.5mm.After wall lacing wire packages outer silk, formd in mantle fiber and non-mantle fiber junction
The weak link of variable cross-section, the only internal diameter of unthreaded hole 2-2 are consistent with the diameter of 1 smooth section of wall lacing wire, and internal thread hole compares unthreaded hole
The small 0.5mm of 2-2 internal diameters just can effectively protect wall lacing wire mantle fiber and non-mantle fiber position, it is made not generated in weakness
Torque is to destroy wall lacing wire, and to prevent so that wall lacing wire is destroyed in position generation concentrated force, unthreaded hole plays guarantor
The effect of shin guard.
The through hole 2-3 of perforation inner sleeve wire 2 is provided in the inner sleeve wire 2 of the blind hole rear end.It is preferred described
Through hole 2-3 axis and blind hole axis it is arranged substantially perpendicular to each other, when casting concrete, increase inner sleeve wire in concrete
Interlocking power, so 2 length of inner sleeve wire also can correspondingly shorten, be more advantageous to pouring and vibrating for concrete.
Reinforcing bar may be used in the inner sleeve wire 2 or steel pole makes, as one embodiment of the present invention, preferably
2 outer diameter of inner sleeve wire is 32mm, and length is 33mm~50mm.As long as inner sleeve wire 2 meets its holding in concrete
Power is wrapped up in, preferred inner sleeve wire 2 is screw-thread steel, is convenient for utilizing the stub bar of reinforced bar on building site, and screw-thread steel and concrete in this way
There is better bond stress.
As one embodiment of the present invention, the aperture of the internal thread hole 2-1 of the inner sleeve wire 2 is 6mm, unthreaded hole
A diameter of 6.5 millimeters of 2-2, unthreaded hole 2-2 length are 5 millimeters.Aperture, hole depth, the position of certain internal thread hole 2-1, unthreaded hole 2-2
Aperture, hole depth, position and through hole 2-3 aperture, position, the diameter of inner sleeve wire 2, length, material can be according to figures
The factors such as wall lacing wire diameter, template thickness, drawing experimental data that paper requires are adjusted in proportion, and basic principle is constant.
The application method of this wall lacing wire component is：
(1) in the corresponding position trepanning of template wall lacing wire 1 to be installed.
(2) position of the wall lacing wire on column, wall, beam is calculated, by the position unwrapping wire according to marked rod of building a wall in construction
It is positioned on template, by the wall lacing wire point placed in the threaded hole 2-1 alignment templates among inner sleeve wire 2, in mould
The screw 3 of the other end respective diameters of plate twists and wears template and be applied in the internal thread hole 2-1 of interior mantle fiber ironware 2, plays
Effect of the fixed built-in fitting in concrete.Then casting concrete, in order to avoid cement mortar enters inner sleeve when concreting
In wire hole, butter is filled in three inner sleeve wire holes in advance.It waits for that concrete reaches intensity, first backs out the screw 3 in template, i.e.,
It can be by normal procedure form removal.
(3) 3 inner sleeve wire holes of interior 2 end of mantle fiber ironware just all show after form removal, with the outer mantle fiber of wall lacing wire 1
The end of thread is screwed into the mechanical connection installation for completing wall lacing wire in interior mantle fiber ironware 2 in the threaded hole 2-1 of corresponding position.
Experimental data：
According to 9.2.3 anchor bar pull-out tests in GB50203-2011 masonry structure engineering construction quality acceptance specifications
Axial tension non-demolition bearing capacity examination value should be 6KN.
The mechanical connection pull-out test and the bond stress pull-out test in concrete carried out using this wall lacing wire component, examination
It is as follows to test data difference：
Grip of concrete test data is 10.38KN, meets code requirement.
Mechanical connection pull-out test minimum data is 11.1KN, meets code requirement.
Claims (5)
1. a kind of elimination construction error wall lacing wire component, it is characterised in that：Include along perpendicular to concrete vertical face side to be poured
To the inner sleeve wire being embedded in concrete, opened there are three blind along the axis direction of inner sleeve wire in the inner sleeve wire
The axis direction in hole, the inner sleeve wire is perpendicular to concrete vertical face direction to be poured, and the axis of a blind hole is located at
On the central axes of inner sleeve wire, the both sides up and down that the axis of other two blind hole covers the central axes of wire inside are symmetrical arranged, institute
The hole wall for three blind holes stated sets gradually the internal thread hole being connected for unthreaded hole and with unthreaded hole, the internal thread hole from outside to inside
For being threadedly coupled with the external thread section of wall lacing wire to be connect, the length of the internal thread hole is wall lacing wire diameter
2 times, the internal diameter of the unthreaded hole is consistent with the diameter of the smooth section of wall lacing wire, and the diameter of the internal thread hole is less than in unthreaded hole
Diameter 0.5mm is provided with the through hole of perforation inner sleeve wire in the inner sleeve wire of the blind hole rear end.
2. elimination construction error wall lacing wire component according to claim 1, it is characterised in that：The axis of the through hole
It is arranged substantially perpendicular to each other with blind hole axis.
3. elimination construction error wall lacing wire component according to claim 1 or 2, it is characterised in that：The interior mantle fiber
Part outer diameter is 32mm, and length is 33mm~50mm.
4. elimination construction error wall lacing wire component according to claim 3, it is characterised in that：The inner sleeve wire is spiral shell
Line steel.
5. elimination construction error wall lacing wire component according to claim 3, it is characterised in that：The inner sleeve wire it is interior
The aperture of threaded hole be 6mm, a diameter of 6.5 millimeters of unthreaded hole, unthreaded hole length is 5 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810276495.9A CN108468389A (en) | 2018-03-30 | 2018-03-30 | A kind of elimination construction error wall lacing wire component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810276495.9A CN108468389A (en) | 2018-03-30 | 2018-03-30 | A kind of elimination construction error wall lacing wire component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108468389A true CN108468389A (en) | 2018-08-31 |
Family
ID=63262127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810276495.9A Pending CN108468389A (en) | 2018-03-30 | 2018-03-30 | A kind of elimination construction error wall lacing wire component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108468389A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002332698A (en) * | 2001-05-08 | 2002-11-22 | Fudo Constr Co Ltd | Connecting fittings for insulated pc wall panel |
| CN201443452U (en) * | 2009-07-03 | 2010-04-28 | 烟台奔腾汽车检测维修设备制造有限公司 | Automobile fuel ejection system cleaning device oil guiding device |
| CN202689344U (en) * | 2012-05-11 | 2013-01-23 | 江苏时代建设工程有限公司 | Tensioning bar connecting device |
| CN203924353U (en) * | 2014-07-15 | 2014-11-05 | 林明 | Screw built-in fitting |
| CN104695558A (en) * | 2015-03-02 | 2015-06-10 | 江苏中南建筑产业集团有限责任公司 | Pre-buried sleeve component for lacing wire of secondary structural wall |
| CN105735487A (en) * | 2016-03-24 | 2016-07-06 | 天津住宅集团建设工程总承包有限公司 | Wall tied reinforcement component |
| CN207144174U (en) * | 2017-08-14 | 2018-03-27 | 中建八局第三建设有限公司 | A kind of large scale equipment essence Heibei provincial opera regulating device |
| CN208329188U (en) * | 2018-03-30 | 2019-01-04 | 天津住宅集团建设工程总承包有限公司 | A kind of elimination construction error wall lacing wire component |
-
2018
- 2018-03-30 CN CN201810276495.9A patent/CN108468389A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002332698A (en) * | 2001-05-08 | 2002-11-22 | Fudo Constr Co Ltd | Connecting fittings for insulated pc wall panel |
| CN201443452U (en) * | 2009-07-03 | 2010-04-28 | 烟台奔腾汽车检测维修设备制造有限公司 | Automobile fuel ejection system cleaning device oil guiding device |
| CN202689344U (en) * | 2012-05-11 | 2013-01-23 | 江苏时代建设工程有限公司 | Tensioning bar connecting device |
| CN203924353U (en) * | 2014-07-15 | 2014-11-05 | 林明 | Screw built-in fitting |
| CN104695558A (en) * | 2015-03-02 | 2015-06-10 | 江苏中南建筑产业集团有限责任公司 | Pre-buried sleeve component for lacing wire of secondary structural wall |
| CN105735487A (en) * | 2016-03-24 | 2016-07-06 | 天津住宅集团建设工程总承包有限公司 | Wall tied reinforcement component |
| CN207144174U (en) * | 2017-08-14 | 2018-03-27 | 中建八局第三建设有限公司 | A kind of large scale equipment essence Heibei provincial opera regulating device |
| CN208329188U (en) * | 2018-03-30 | 2019-01-04 | 天津住宅集团建设工程总承包有限公司 | A kind of elimination construction error wall lacing wire component |
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