CN203808507U - Special anchoring part for heat preservation outer formwork - Google Patents
Special anchoring part for heat preservation outer formwork Download PDFInfo
- Publication number
- CN203808507U CN203808507U CN201420205954.1U CN201420205954U CN203808507U CN 203808507 U CN203808507 U CN 203808507U CN 201420205954 U CN201420205954 U CN 201420205954U CN 203808507 U CN203808507 U CN 203808507U
- Authority
- CN
- China
- Prior art keywords
- bolt
- tightening latch
- cap plate
- heat preservation
- bolt cap
- 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.)
- Expired - Fee Related
Links
- 238000004873 anchoring Methods 0.000 title claims abstract description 31
- 238000009415 formwork Methods 0.000 title abstract description 15
- 238000004321 preservation Methods 0.000 title abstract description 14
- 238000009413 insulation Methods 0.000 claims description 46
- 239000007787 solid Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 11
- 150000001875 compounds Chemical class 0.000 abstract description 10
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000011065 in-situ storage Methods 0.000 description 4
- 244000273618 Sphenoclea zeylanica Species 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Building Environments (AREA)
Abstract
The utility model discloses a special anchoring part for a heat preservation outer formwork, and belongs to the technical field of construction of compound heat preservation formworks. The special anchoring part comprises an anchor bolt composed of a bolt rod and a bolt cap plate. The bolt rod is provided with bolt rod reinforcing ribs and non-return teeth which incline in the direction of the bolt cap plate. The multiple rows of the non-return teeth and the multiple rows of the bolt rod reinforcing ribs are symmetrically arranged in the radial direction of the bolt rod. When installed and used, the special anchoring part is arranged in an installing hole, the non-return teeth clamp the heat preservation outer formwork tight so that the anchor bolt is prevented from retreating from the installing hole, and the non-return teeth in the installing hole compress the inner surface of the installing hole through elastic force of the non-return teeth. The construction process of the compound heat preservation formwork is simplified, the number of holes drilled in the heat preservation formwork is reduced, work efficiency of constructors is improved, anchoring is safe and reliable, and promotional value is achieved.
Description
Technical field
The utility model relates to compound heat preservation die plate technical field of construction, specifically the special anchoring piece of a kind of insulation exterior sheathing.
Background technology
Compound heat preservation die plate need not be removed after concreting completes, and directly as the warming plate of metope, this has simplified construction sequence greatly, has shortened the duration, and therefore it is extensively promoted in construction work.But compound heat preservation die plate deadweight is larger, is subject to again the impact of natural environment, only depend on and cast-in-situ concrete self bonding, its adhesion strength does not reach the instructions for use of safety durable far away.
Compound heat preservation die plate generally has two kinds of crab-bolt fixing meanss at present.One is plastic expansion anchoring bolt, is after concreting completes, then on heat insulation formwork and cast-in-place concrete wall, beam, post, plastic expansion anchoring bolt is installed in punching, screws swell fixture.Although fixed heat insulation formwork, because punching position may run into loose, hole, cracking, basic unit that intensity is not high, be difficult to ensure anchoring strength.Screwing swell fixture is the important step of anchoring, and construction quality is difficult to be controlled.To the phenomenon that pull strength is not high is often occurred, exist serious security-hidden trouble.
Another is compound heat preservation die plate connection anchoring bolt, is to be made up of the body of rod, crab-bolt base, fixing operation groove, drawknot cap, snap ring, annular groove, nut.When construction, first the body of rod is passed to heat insulation formwork, make crab-bolt base be stuck in heat insulation formwork one side, then at heat insulation formwork opposite side, snap ring is installed in suitable annular groove and fixes, make to connect crab-bolt and be fixed on warming plate, drawknot cap will be screwed in the body of rod other end, not only time-consuming, and fluid concrete when vibration, snap ring, drawknot cap often have obscission, are difficult to ensure effective anchoring of heat insulation formwork and cast-in-place concrete structure.
The inventor once applied for the special anchoring piece of a kind of insulation exterior sheathing, it comprises that a crab-bolt and is for being pressed on crab-bolt on the U-shaped card of elasticity on compound heat preservation die plate, when use, the U-shaped card of elasticity of demand coordinates installation with crab-bolt, still feels loaded down with trivial details and efficiency is not high in operation.
All above anchoring pieces all do not consider that when construction and Split bolt sleeve and the split bolt of template are used in conjunction with, and cause heat insulation formwork to hole more, construct loaded down with trivial details, and affect the thermal property of heat insulation formwork.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of special anchoring piece of insulation exterior sheathing that is connected and fixed compound heat preservation die plate and concrete structure of constructability.
The utility model is achieved through the following technical solutions: the special anchoring piece of a kind of insulation exterior sheathing, comprises the crab-bolt that a tightening latch and bolt cap plate form; Described tightening latch is solid tightening latch, the stopper which is provided with tightening latch stiffening rib and tilt to described bolt cap plate direction; The total many rows of described stopper and tightening latch stiffening rib, are arranged symmetrically with along tightening latch radial direction.
The special anchoring piece of a kind of insulation exterior sheathing, comprises the crab-bolt that a tightening latch and bolt cap plate form; Described tightening latch is hollow tightening latch, the stopper which is provided with tightening latch stiffening rib and tilt to described bolt cap plate direction; The total many rows of described stopper and tightening latch stiffening rib, are arranged symmetrically with along tightening latch radial direction.
It is further: be provided with bolt cap plate hoop stiffening rib at described bolt cap plate external surface; Between bolt cap plate and bolt cap plate hoop stiffening rib, be provided with radially stiffening rib of bolt cap plate.
When use, tightening latch engage sleeves is contained on Split bolt sleeve.
Crab-bolt of the present utility model can be selected the high-strength engineering plastics of polyamide, polypropylene, polyethylene or other material.
While installing and using, on insulation exterior sheathing, beat installing hole, installing hole diameter is less than the maximum outside diameter of stopper under the state of not stressing, insert crab-bolt from insulation exterior sheathing outside, stopper clamping insulation exterior sheathing inner side stops crab-bolt to exit installing hole, and the stopper in installing hole also compresses installing hole inner surface under self elastic force; So far, the special anchoring piece of insulation exterior sheathing is connected on insulation exterior sheathing more securely, then vertical insulation exterior sheathing, fluid concrete; After fluid concrete, the special anchoring piece of insulation exterior sheathing will firmly bond in concrete, and compound heat preservation die plate and concrete are connected to one.
The utility model makes full use of cast-in-situ concrete and solidifies rear strengthened feature, it is bonded securely in concrete, guarantee to be incubated reliability and the safety with the life-span of exterior sheathing and building, can be used in conjunction with the Split bolt sleeve of template and split bolt simultaneously, thereby greatly reduce the quantity of holing on heat insulation formwork, simplify construction technology, improved construction workman's operating efficiency.
The utility model is can the selection of material extensive, and production technology is simple, and tensile strength is higher, the insulation exterior sheathing that can be applicable to various different-thickness, can firmly be closely as one with cast-in-situ concrete, and anchoring is safe and reliable, construction is simple, and work efficiency is high, has promotional value.
Brief description of the drawings
Fig. 1 is the structural representation under the utility model use state;
Fig. 2 is the structural representation of the utility model tightening latch while being hollow stem;
Fig. 3 is the structure right view of bolt cap plate in Fig. 1.
Fig. 4 is the structure right view of bolt cap plate in Fig. 2.
In figure: 1, tightening latch; 2, stopper; 3, tightening latch stiffening rib; 4, bolt cap plate; 5, radially stiffening rib of bolt cap plate; 6, bolt cap plate hoop stiffening rib; 7, insulation exterior sheathing; 8, Split bolt sleeve; 9, split bolt; 0, cast-in-situ concrete.
Detailed description of the invention
Be below specific embodiment of the utility model, now by reference to the accompanying drawings the utility model be described further.
Embodiment mono-
As shown in figures 1 and 3, the special anchoring piece of a kind of insulation exterior sheathing, comprises a crab-bolt being made up of solid tightening latch 1 and bolt cap plate 4; Be provided with bolt cap plate hoop stiffening rib 6 at bolt cap plate 4 external surfaces; Between bolt cap plate 4 and bolt cap plate hoop stiffening rib 6, be provided with radially stiffening rib 5 of bolt cap plate; Tightening latch 1 is provided with the stopper 2 tilting along the tightening latch stiffening rib 3 of tightening latch 1 radial direction with to described bolt cap plate 4 directions; Stopper 2 has two rows, is arranged symmetrically with, and stopper 2 is set to bolt cap plate 4 left sides always from tightening latch 1 end, and tightening latch stiffening rib 3 has two rows, with stopper 2 90 degree that are staggered, is arranged symmetrically with.
While installing and using, on insulation exterior sheathing 7, beat installing hole, installing hole diameter is less than the maximum outside diameter of stopper under the state of not stressing, insert crab-bolt from insulation exterior sheathing 7 outsides, stopper clamping insulation exterior sheathing 7 inner sides in installing hole left side stop crab-bolt to exit installing hole, stopper in installing hole also compresses installing hole inner surface under self elastic force, and so far, the special anchoring piece of insulation exterior sheathing is connected on insulation exterior sheathing 7 more securely; Then vertical insulation exterior sheathing 7, fluid concrete 0; After fluid concrete 0, the special anchoring piece of insulation exterior sheathing will firmly bond in concrete 0, and insulation exterior sheathing 7 is connected to one with concrete 0.
Embodiment bis-
As shown in Figure 2 and Figure 4, the special anchoring piece of a kind of insulation exterior sheathing, comprises a crab-bolt being made up of hollow tightening latch 1 and bolt cap plate 4, and Split bolt sleeve 8 can coordinate and is arranged in hollow tightening latch 1; Be provided with bolt cap plate hoop stiffening rib 6 at bolt cap plate 4 external surfaces; Between bolt cap plate 4 and bolt cap plate hoop stiffening rib 6, be provided with radially stiffening rib 5 of bolt cap plate; The stopper 2 that is provided with tightening latch stiffening rib 3 and tilts to described bolt cap plate 4 directions on tightening latch 1; The total many rows of stopper 2 and tightening latch stiffening rib 3, are arranged symmetrically with along tightening latch 1 radial direction.
Described tightening latch 1 is hollow stem, and when use, tightening latch 1 engage sleeves is contained on Split bolt sleeve 8.
While installing and using, on insulation exterior sheathing 7, beat installing hole, installing hole diameter is less than the maximum outside diameter of stopper under the state of not stressing, insert crab-bolt from insulation exterior sheathing 7 outsides, stopper clamping insulation exterior sheathing 7 inner sides stop crab-bolt to exit installing hole, stopper in installing hole also compresses installing hole inner surface under self elastic force, and so far, the special anchoring piece of insulation exterior sheathing is connected on insulation exterior sheathing 7 more securely; Then vertical insulation exterior sheathing 7, is sleeved on Split bolt sleeve 8 in tightening latch 1, then split bolt 9 is fit in Split bolt sleeve 8 to fluid concrete 0; After fluid concrete 0, the special anchoring piece of insulation exterior sheathing will firmly bond in concrete 0, and insulation exterior sheathing 7 is connected to one with concrete 0.
Claims (4)
1. the special anchoring piece of insulation exterior sheathing, comprises the crab-bolt that a tightening latch (1) and bolt cap plate (4) form; It is characterized in that: described tightening latch (1) is solid tightening latch the stopper (2) which is provided with tightening latch stiffening rib (3) and tilt to described bolt cap plate (4) direction; The total many rows of described stopper (2) and tightening latch stiffening rib (3), are arranged symmetrically with along tightening latch (1) radial direction.
2. the special anchoring piece of insulation exterior sheathing, comprises the crab-bolt that a tightening latch (1) and bolt cap plate (4) form; It is characterized in that: described tightening latch (1) is hollow tightening latch the stopper (2) which is provided with tightening latch stiffening rib (3) and tilt to described bolt cap plate (4) direction; The total many rows of described stopper (2) and tightening latch stiffening rib (3), are arranged symmetrically with along tightening latch (1) radial direction.
3. the special anchoring piece of insulation exterior sheathing according to claim 1 and 2, is characterized in that: be provided with bolt cap plate hoop stiffening rib (6) at described bolt cap plate (4) external surface; Between bolt cap plate (4) and bolt cap plate hoop stiffening rib (6), be provided with radially stiffening rib (5) of bolt cap plate.
4. the special anchoring piece of insulation exterior sheathing according to claim 2, is characterized in that: when use, tightening latch (1) engage sleeves is contained on Split bolt sleeve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420205954.1U CN203808507U (en) | 2014-04-25 | 2014-04-25 | Special anchoring part for heat preservation outer formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420205954.1U CN203808507U (en) | 2014-04-25 | 2014-04-25 | Special anchoring part for heat preservation outer formwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203808507U true CN203808507U (en) | 2014-09-03 |
Family
ID=51447284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420205954.1U Expired - Fee Related CN203808507U (en) | 2014-04-25 | 2014-04-25 | Special anchoring part for heat preservation outer formwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203808507U (en) |
-
2014
- 2014-04-25 CN CN201420205954.1U patent/CN203808507U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XUZHOU WOSEN NEW BUILDING MATERIAL TECHNOLOGY DEVE Free format text: FORMER OWNER: LI YAN Effective date: 20150228 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 221006 XUZHOU, JIANGSU PROVINCE TO: 221000 XUZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150228 Address after: Kim residential garden in Jiangsu province 221000 frant Quanshan District of Xuzhou city 4-2-102 room Patentee after: Gloomy building material development in science and technology Co., Ltd is irrigated in Xuzhou Address before: 221006, Jiangsu, Xuzhou province Fuxing South Road, No. 283 Han Yi Architectural Design Co., Ltd. Patentee before: Li Yan |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20180425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |