A kind of separate type warming plate anchor studs
Technical field
The present invention relates to exterior-wall heat insulation plate fastener, be specifically related to a kind of separate type warming plate anchor studs, belong to Building wood
Material field.
Background technology
Currently, the building energy conservation of China to be pushed forward comprehensively the moneys such as the energy, raw material, water, soil with Circular Economy Theory
Source is saved and comprehensive utilization work.Along with developing rapidly of China's economy increases, to production, warp with the swift and violent of people's living standard
The requirement that battalion, the new building lived are decorated is more and more higher, makes rapid progress;Metope inside and outside its old building is fitted up, not
Claiming " wear the clothes and attach the names of pre-determined candidates ", take on a new look, " The tailor makes the man, horse by saddle ", wall decoration just as new clothing, shine right one for old building
Newly;Therefore decoration construction amount doubles day by day.Natural stone sheet material, glass curtain wall, the plastic-aluminum curtains such as currently a popular wall tile, marble
The external wall decorative materials such as wallboard, change traditional cement mortar metope dominance situation, extensive adopted while, the most also deposit
Increasing exterior wall heavy burden, difficulty of construction and construction cost adjoint easily fragmentation, inconvenience carrying, the problem stored in a warehouse and construct, and
Do not possesses good heat preservation and insulation;It is especially in the presence of exposed hanging bolt and falling from high altitude to be installed, jeopardizes people's people's livelihood
The major hidden danger of life property safety and the defect of increase maintenance cost in the future.
Epoch at world today's energy scarcity, it is desirable to building masonry wall except possess necessity bearing capacity, protection against the tide, fire prevention,
Outside sound insulation value, also should have good heat preservation and insulation, contribute to warming, cooling in summer energy-saving and cost-reducing, thus build
Building thing metope heat preservation plate material, be particularly incubated and decorate the construction material that two kinds of functions have both, building circle is pursued especially
Target.Present thermal insulation wall surface is to use scene stickup the middle part securing member tightening at warming plate, then will with binding agent
On fiberglass gridding sticking heat-preservation plate, repaste and smear cement mortar and coating, and paste decorative fabric.So multilamellar scene is executed
Work, operation routine is loaded down with trivial details, and field operation is affected greatly by weather environment so that the engineering construction cycle is difficult to control to, construction quality
It is difficult to ensure that.Decoration surface composite thermal insulation board that arise at the historic moment in the recent period, that be mounted directly at the scene can avoid drawbacks described above, but is protecting
Its tightening in the technique of body of wall, can be destroyed the integrity of decorative cover and specious by the middle part securing member of temperature plate.
At present, " fixing device for installation of heat-insulating plate of outer " of Application No. " CN201110334585.7 " discloses exterior wall guarantor
Temperature plate fixing device for installing, it is provided that one can adjust degree of plainness for wall surface, not break warming plate surface, can also strengthen warming plate strong simultaneously
The fixing device that degree is installed for external wall insulation;Its in use, according to tabletting part location and insulation on warming plate
The size of plate, holes at body of wall correspondence position, body of wall fixture hammers into body of wall completely, then, expandable nail is squeezed into body of wall solid
In the fixing hole of locking member, complete the installation of body of wall fixture, connector hands or spanner are screwed in body of wall fixture, by red
The height adjusting connector is demarcated in outside line so that it is top is in same level, is directly inserted by the warming plate being embedded with tabletting part
Receive on body of wall, complete the installation of warming plate.Most of installation processes are in work high above the ground, and installation process is the most complicated, greatly
Add the degree of difficulty of construction, and the safety of serious threat workmen, and fixed effect is the most excellent.
Summary of the invention
The present invention is directed to the problems referred to above, have developed a kind of separate type warming plate anchor studs, it is possible to achieve warming plate and coagulation
Soil fastening, and installment work is mostly without work high above the ground, carries out mass production processing in factory, convenient and reliable, compare
Prior art has low cost, easy to use, and fastening effect is good, reduces and installs danger etc. advantage.
The present invention solves the technical scheme of technical problem:
A kind of separate type warming plate anchor studs mainly includes rivet nut, tip top and bolt, and described rivet nut includes nail rod, sheet
The head of a nail of shape and the tip bottom of truncated cone-shaped, the head of a nail is arranged on the lower end of nail rod, and tip bottom is arranged on the upper end of nail rod, described
Bolt is the step bolt that the little lower diameter of upper diameter is big, and is designed with spiral shell in the upper stepped stem and downstairs bar of bolt
Stricture of vagina, described tip top includes the tip body of cone and cylindrical tip projection, described tip bottom and tip body
Being two parts up and down of a complete circular cone, described tip projection is arranged on the lower end of tip body, described rivet nut upper axial
On have the first blind hole, described first blind hole and tip projection are matched in clearance, and described tip projection also includes a upper tight knot
Structure, described tip projection axially below on have the tapped blind hole coordinated with upper stepped stem, rivet nut axially on have with under
The tapped through hole that stepped stem coordinates.
Further, described tightening arrangement is the projection being arranged on tip projection side.
Further, described tightening arrangement is the interior spiral shell being arranged in the external screw thread of tip projection side and the first blind hole
Stricture of vagina, and described internal and external threads to screw direction and bolt in opposite direction with screwing of tip projection tapped blind hole.
Further, the described head of a nail be cross section be circular or the polygonal lamellar such as triangle, the described head of a nail axially on
Having some first through holes, the first via area on the described head of a nail is less than the 60% of head of a nail area of section.
Further, the edge of the described head of a nail is inclined-plane, and the lower surface of the head of a nail is provided with reinforcement.
Further, described rivet nut also includes agnail, and agnail is located at the side of nail rod, and the direction of agnail is diagonally downward.
Further, the top on described tip top has the second through hole radially.
Further, described nail rod is the cylindricality such as cylinder or prism, and the side of described nail rod is provided with annular groove.
Further, the described head of a nail has, in centre position, downside, the circular groove that the nuts with bolt matches.
Further, the axially distributed side in nail rod of described agnail, and axially distributed two row, three row or four row.
Beneficial effects of the present invention:
1. the present invention efficiently solves the fixing of warming plate and body of wall, and again to work after factory's mass production processing
Constructing in ground, decreases the cradling of substantial amounts of high-altitude, thus add safety.
2. the present invention makes the rivet nut through the anchor studs after warming plate separate with tip top by bolt, and concrete is permissible
It is filled at midfeather, thus anchor studs increases the pulling force with concrete, and then preferably make warming plate tie with the coagulation soil phase
Close.
3. the present invention is inclined-plane and some via design by head of a nail edge, and increase with outside interfacial agents etc. is affine
Power, it is to avoid outside appearance interfacial agents is cracking, the phenomenon of hollowing.
4. the present invention is by being arranged on the female thread in the external screw thread of tip projection side and the first blind hole, and described inside and outside
Screw thread to screw direction and bolt in opposite direction with screwing of tip projection tapped blind hole, tip top and rivet nut are passed through screw thread
Connecting, make that tip top is combined with rivet nut is more close, thus beneficially anchor studs passes warming plate, and described inside and outside spiral shell
Stricture of vagina to screw direction and bolt in opposite direction with screwing of tip projection tapped blind hole, drive tip top to revolve by swivel bolt
Go out the female thread in the first blind hole, so that tip top separates with rivet nut, very convenient.
4. the present invention is by groove middle on the downside of the head of a nail, makes nuts be placed in one, and adds the smooth of anchor studs outer end
Degree, increases and the affinity of outside interfacial agents.
5. the present invention is by the reinforcement on head of a nail end face, increases the intensity of the head of a nail and nail rod, it is to avoid occur that the head of a nail is subject to
The phenomenon fracture after power, come off.
6. the present invention is fixed with the concrete poured by the agnail stretching out warming plate, greatly increase anchor studs with
The pulling force of concrete, so that warming plate preferably combines with the concrete poured.
7. the present invention catches on warming plate after passing warming plate by agnail, effectively prevent the resilience of anchor studs, and
Exposed agnail outside warming plate, together with concreting, adds the pulling force with concrete.
8. the present invention is by the agnail in warming plate so that it is play an effect expanded in the hole of warming plate, both
Prevent the resilience of anchor studs, the phenomenon preventing anchor studs from rocking in hole can be played again.
9. the present invention passes through the reeded design in nail rod side, increases anchor studs and the resistance of the concrete poured, makes
Anchor studs is more firmly fixed with concrete.
10. axially distributed three row of the agnail of the present invention, four row, add anchor studs stability in insulation plate hole,
Add the stability after fixing with concrete.
11. present invention, by being arranged on second through hole on tip top, make the concrete poured can be filled in through hole,
Add the pulling force of anchor studs and concrete.
12. present invention, by the bolt arranged in inside, significantly enhance the intensity of bolt, it is to avoid anchor studs fractures
Phenomenon.
Accompanying drawing explanation
Fig. 1 is the front view of rivet nut of the present invention;
Fig. 2 is the A-A sectional view of Fig. 1 of the present invention;
Fig. 3 is the graphics of rivet nut of the present invention;
Fig. 4 is the upward view of rivet nut of the present invention;
Fig. 5 is the front view on the tip top of the first embodiment of the present invention;
Fig. 6 is the B-B sectional view of Fig. 5;
Fig. 7 is the cross-sectional schematic that in the first embodiment of the present invention, rivet nut is combined with tip top;
Fig. 8 is the schematic three dimensional views that in the first embodiment of the present invention, rivet nut is combined with tip top;
Fig. 9 is the enlarged diagram of I in Fig. 7 of the present invention;
Figure 10 is the enlarged diagram of II in Fig. 7 of the present invention;
Figure 11 is the front view of bolt of the present invention;
Figure 12 is the schematic three dimensional views of the present invention;
Figure 13 is the cross-sectional schematic that in the second embodiment of the present invention, rivet nut is combined with tip top;
Figure 14 is the enlarged diagram of III in Figure 13 of the present invention;
Figure 15 is the schematic diagram that the present invention is arranged on warming plate;
Figure 16 is present invention scheme of installation when using.
In figure, 1, rivet nut, 11, nail rod, 111, annular groove, 12, the head of a nail, the 121, first through hole, 122, reinforcement, 123,
Circular groove, 13, tip bottom, the 14, first blind hole, 15, agnail, 2, tip top, 21, tip body, 22, tip projection, 221,
Projection, 222, tapped blind hole, the 23, second through hole, 3, bolt, 31, upper stepped stem, 32, downstairs bar, 4, warming plate, 5, body of wall.
Detailed description of the invention
As shown in figure 12, mainly include rivet nut 1, tip top 2 and bolt 3, in order to be more fully understood that the present invention, knot below
Close accompanying drawing and explain in detail embodiments of the present invention.
As shown in Figure 1 to 11, described rivet nut 1 includes nail rod 11, the head of a nail 12 of lamellar and the tip bottom 13 of truncated cone-shaped,
The head of a nail 12 is arranged on the lower end of nail rod 11, and tip bottom 13 is arranged on the upper end of nail rod 11, described bolt 3 be upper diameter little under
The step bolt that portion's diameter is big, and it is designed with screw thread, on described tip in the upper stepped stem 31 and downstairs bar 32 of bolt 3
Portion 2 includes that the tip body 21 of cone and cylindrical tip projection 22, described tip bottom 13 are one with tip body 21
Two parts up and down of individual complete circular cone, described tip projection 22 is arranged on the lower end of tip body 21, described rivet nut upper axial
On have the first blind hole 14, described first blind hole 14 is matched in clearance with tip projection 22, and described tip projection 22 also includes one
Individual tightening arrangement, described tip projection 22 axially below on have the tapped blind hole 222 coordinated with upper stepped stem 3, in rivet nut
The tapped through hole coordinated with downstairs bar 3 is had on Zhou Xiang.Efficiently solve the fixing of warming plate and body of wall, and criticize from factory
Arrive building site again after quantifying production and processing to construct, decrease the cradling of substantial amounts of high-altitude, thus add safety, and logical
Cross the bolt arranged in inside, significantly enhance the intensity of bolt, it is to avoid the phenomenon that anchor studs fractures.
As shown in Figure 5, Figure 6, described tightening arrangement is the projection 221 being arranged on tip projection 22 side.
As shown in Figure 13, Figure 14, described tightening arrangement is external screw thread and the first blind hole being arranged on tip projection 22 side
Female thread in 14, and described internal and external threads to screw direction and bolt 3 in opposite direction with screwing of tip projection tapped blind hole,
Being threaded connection with rivet nut on tip top, make that tip top is combined with rivet nut is more close, thus beneficially anchor studs
Through warming plate, and described internal and external threads to screw direction and bolt in opposite direction with screwing of tip projection tapped blind hole,
Tip top is driven to screw out the female thread in the first blind hole, so that tip top separates with rivet nut, very by swivel bolt
Convenient.
As shown in Figure 3, Figure 4, the described head of a nail 12 be cross section be circular or the polygonal lamellar such as triangle, the described head of a nail
Having some first through holes 121 on Zhou Xiang, the first through hole 121 area on the described head of a nail 12 is less than head of a nail area of section
60%;The edge of the described head of a nail 12 is inclined-plane, is inclined-plane and some first via design by head of a nail edge, increases and outside
The affinity of interfacial agents etc., it is to avoid outside appearance interfacial agents is cracking, the phenomenon of hollowing, and the lower surface of the head of a nail 12 is provided with and adds
Strong muscle 122, increases the intensity of the head of a nail and nail rod, it is to avoid the phenomenon fracture after there is head of a nail stress, come off.
As it is shown on figure 3, described rivet nut 1 also includes that agnail 15, agnail 15 are located at the side of nail rod 11, and the direction of agnail 15
Diagonally downward, fixed with the concrete poured by the agnail stretching out warming plate, greatly increase anchor studs and concrete
Pulling force so that warming plate preferably combines with the concrete poured;Warming plate is caught on after passing warming plate by agnail,
Effectively prevent the resilience of anchor studs, and exposed agnail outside warming plate be together with concreting, add with
The pulling force of concrete;By the agnail in warming plate so that it is play an effect expanded in the hole of warming plate, both prevented
The resilience of anchor studs, can play again the phenomenon preventing anchor studs from rocking in hole.Described agnail 15 is axially distributed in nail rod
The side of 11, and axially distributed two row, three row or four row, add anchor studs stability in insulation plate hole, add
With concrete stability after fixing.
As shown in Figure 6, the top on described tip top 2 has the second through hole 23 radially, makes the concrete poured permissible
It is filled in the second through hole 23, adds the pulling force of anchor studs and concrete.
As it is shown in figure 1, described nail rod 11 is the cylindricality such as cylinder or prism, the side of described nail rod 11 is provided with annular groove
111, increase anchor studs and the resistance of the concrete poured, make anchor studs more firmly fix with concrete.
As shown in Figure 4, the described head of a nail 12 has the circular groove 123 that the nuts with bolt 3 matches in centre position, downside,
Make nuts be placed in one, add the smoothness of anchor studs outer end, increase and the affinity of outside interfacial agents.
Such as Figure 15, Figure 16, concrete use process is such that making rivet nut 1 and tip by the tensioner effect of protruding 221
Top 2 combines nearly, or by the female thread in the external screw thread of tip projection 22 side and the first blind hole 14
The effect of screwing makes rivet nut 1 combine nearly with tip top 2, and the coalition of rivet nut 1 with tip top 2 is utilized external force
Penetrate in warming plate 4, and make upper surface and warming plate 4 close contact of the head of a nail 12, then bolt 3 is led to from the screw thread of rivet nut 1
Hole is screwed into and is threaded in blind hole 222, when at the bottom of bolt 3 arrives the hole of tapped blind hole 222, at the tapped through hole of rivet nut 1
Under effect with bolt downstairs bar 32, bolt 3 drives tip top 2 to continue up until nuts enters circular groove 123
In, after then the warming plate 4 with anchor studs being transported to construction site, coordinate body of wall 5 to form the template of casting concrete, so
After-pouring concrete, after concrete coagulation, warming plate 4 is closely linked with concrete under the effect of anchor studs, so
After again interfacial agents etc. is smeared in the outside of warming plate 4.
Although the detailed description of the invention of invention is described by the above-mentioned accompanying drawing that combines, but not to scope
Restriction, on the basis of technical scheme, those skilled in the art need not pay creative work and can make
Various amendments or deformation still within protection scope of the present invention.