CN213062507U - Cold bridge-proof bolt assembly for wallboard fastening connection - Google Patents
Cold bridge-proof bolt assembly for wallboard fastening connection Download PDFInfo
- Publication number
- CN213062507U CN213062507U CN202021353613.0U CN202021353613U CN213062507U CN 213062507 U CN213062507 U CN 213062507U CN 202021353613 U CN202021353613 U CN 202021353613U CN 213062507 U CN213062507 U CN 213062507U
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- China
- Prior art keywords
- cold bridge
- screw rod
- nut
- cap
- wallboard
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- 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.)
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- 230000002265 prevention Effects 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 8
- 239000004677 Nylon Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 239000002131 composite material Substances 0.000 abstract description 9
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 230000004075 alteration Effects 0.000 abstract 1
- 239000011083 cement mortar Substances 0.000 description 16
- 238000005507 spraying Methods 0.000 description 16
- 235000019362 perlite Nutrition 0.000 description 8
- 239000010451 perlite Substances 0.000 description 8
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 239000004567 concrete Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910001562 pearlite Inorganic materials 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Abstract
The utility model relates to a cold bridge prevention coupling assembling technical field especially relates to wallboard fastening connection is with cold bridge prevention bolt assembly, and the present double-deck composite sheet cold bridge prevention existing aberration is improved on this basis, and wallboard fastening connection is with cold bridge prevention bolt assembly, including screw rod and nut with cap, screw rod one end tip sets up the screw thread and uses with the nut with cap cooperation, the screw rod both ends set up the perforation and set up the steel wire respectively in the perforation, the one end that the nut with cap was kept away from to the screw rod sets up the antiskid ring, connects the wallboard, blocks heat-conduction, avoids causing the cold bridge phenomenon, has good development prospect in cold bridge prevention coupling assembling technical field.
Description
Technical Field
The utility model relates to a cold bridge prevention coupling assembling technical field especially relates to wallboard fastening connection is with cold bridge prevention bolt assembly.
Background
The cold bridge means that when the building outer enclosing structure conducts heat with the outside, because the heat transfer coefficient of some parts in the enclosing structure is obviously larger than that of other parts, the heat is intensively and quickly transferred from the parts, thereby increasing the air conditioning, heating load and energy consumption of the building, the cold bridge has destructive effect on the building, the cold consumption of rooms is increased, the energy for cooling is wasted, condensed water exists at the high temperature side, the heat insulation performance of a heat insulation material is influenced, and the use of the rooms at the high temperature side is also influenced.
The double-layer composite wallboard adopted in the current market has poor cold bridge resistance effect of the fixed connecting piece, is improved in advance, and the designed component blocks heat conduction to achieve the effect of cold bridge resistance.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a wallboard fastening connection is with preventing cold bridge bolt assembly solves the problem of the cold bridge phenomenon that exists between the double-deck composite wall panel connection.
Its technical scheme is, wallboard fastening connection is with cold bridge bolt assembly, including screw rod and nut with cap, screw rod one end tip sets up the screw thread and uses with the nut with cap cooperation, the screw rod both ends set up the perforation and set up the steel wire respectively in the perforation, the one end that the nut with cap was kept away from to the screw rod sets up the antiskid ring, and antiskid ring and the wallboard both sides that the nut with cap structure distributes play the fastening to double-deck composite wall board to directly block heat-conduction.
The wallboard outwards includes heat preservation, pearlite board, wire net and cement mortar spraying layer in proper order from the center, and wallboard layer structure is the symmetrical formula setting, and the cement mortar spraying layer is spouted after bolt assembly is accomplished and is formed, the annular cap on antiskid ring and the nut with the cap is located between pearlite board and the cement mortar spraying layer of layer structure wallboard both sides respectively, the steel wire at bolt both ends is fixed with the wire net in the cement mortar spraying layer that the place tip is located, can improve the space fixity of both sides wire net to strengthen the overall stability of wallboard after the cement mortar spraying.
Furthermore, the diameter of the through hole at the two ends of the screw is 2.8-3mm, the diameter of the steel wire is smaller than that of the through hole, the tolerance of the two diameters is smaller than 1mm, so that the steel wire can easily pass through the through hole, and the steel wire is manually bent after passing through the through hole.
Furthermore, the bolt assembly is made of a nylon rubber material, the steel wire is made of a stainless steel material, and the nylon rubber material can effectively block heat conduction.
The anti-skid ring is arranged at one end of the screw head, the nut with the cap is arranged at the end of the screw tail, and the concrete construction steps of the assembly are as follows:
s1, measuring and calculating the specification and the number of the finished bolt assemblies according to the drawing requirements, and prefabricating the assemblies;
s2: determining the position of the bolt assembly according to the drawing requirements, and making an identification;
s3: inserting a screw into a position marked in an initial wallboard comprising a heat insulation layer, a perlite plate and a steel wire mesh;
s4: assembling the nut with the cap and the screw, wherein the anti-slip ring and the nut with the cap are respectively positioned on the outer side surfaces of the perlite plates on two sides in the initial wallboard to ensure that the wallboard is tightly attached, and respectively inserting the steel wires at the head and the tail of the screw and fixing the steel wires with the corresponding steel wire meshes in a binding manner to ensure the space positioning of the steel wire meshes on two sides;
s5: and spraying cement mortar to form a cement mortar spraying layer to finish the double-layer composite wallboard.
Further, in step 3, the position of the wall board with the mark is punched by using an electric drill, and then the screw rod is inserted.
Furthermore, before the cement mortar is sprayed on site, metal web wires are obliquely inserted between the heat-insulating layer and the perlite plates in a factory and are fixed with the steel wire meshes in a crossing manner to form a V-shaped structure, and the V-shaped structure is fastened and connected with the wallboard by using the cold-proof bridge bolts, so that the space of the steel wire meshes on two sides is accurately and stably positioned.
The technical effect of the utility model is that, antiskid ring, screw rod and nut with the cap among this bolt assembly can effectively block heat-conduction, and the screw rod is nylon rubber material, has higher shearing and drawing force, and the nut with the cap can improve double-deck composite wall's fastening connection, and head steel wire and afterbody steel wire can be in the same place with the wire net ligature, improve overall stability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Figure 2 is the utility model discloses a structure schematic diagram for wallboard is connected.
1. The concrete spraying device comprises a screw, 2 parts of a nut with a cap, 3 parts of a steel wire, 4 parts of an anti-slip ring, 5 parts of a heat insulation layer, 6 parts of a perlite plate, 7 parts of a steel wire mesh and 8 parts of a cement mortar spraying layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The first embodiment is as follows: the cold bridge-proof bolt assembly for fastening and connecting the wallboards comprises a screw rod 1 and a nut with a cap 2, wherein the end part of one end of the screw rod 1 is provided with threads and is matched with the nut with the cap for use, the two ends of the screw rod 1 are provided with through holes and are respectively provided with a steel wire 3, one end of the screw rod 1, which is far away from the nut with the cap 2, is provided with an anti-slip ring 4, the anti-slip ring and the nut with the cap are structurally distributed on two sides of the wallboards, so that the double-layer composite wallboard is fastened and directly blocks heat conduction, the diameters of the through holes at the two ends of the screw rod are between 2.8 and 3mm, the diameters of the steel wires are smaller than the diameters of the through holes and the tolerance of the two diameters is smaller than 1mm, the screw rod and the nut with the cap are made of nylon rubber materials, the steel wires are stainless, The anti-slip ring 4 and the annular caps on the nuts with the caps are respectively positioned between the perlite plates on two sides of the wallboard with the layered structure and the cement mortar spraying layer after the bolt is installed, steel wires at two ends of the bolt are fixed with the steel wire meshes in the cement mortar spraying layer at the end parts, so that the space fixity of the steel wire meshes on two sides can be improved, and the overall stability of the wallboard after the cement mortar spraying is enhanced.
Example two: on the basis of the first embodiment, the end where the anti-skid ring is located is a screw head, the end where the nut with the cap is located is a screw tail, and the specific construction steps of the assembly are as follows: s1, measuring and calculating the specification and the number of the finished bolt assemblies according to the drawing requirements, and prefabricating the assemblies;
s2: determining the position of the bolt assembly according to the drawing requirements, and making an identification;
s3: inserting a screw into the position of the initial wallboard including the heat insulation layer, the perlite plate and the steel wire mesh for marking;
s4: assembling the nut with the cap and the screw, wherein the anti-slip ring and the nut with the cap are respectively positioned on the outer side surfaces of the perlite plates on the two sides in the initial wallboard, respectively inserting the steel wires at the head and the tail of the screw and fixing the steel wires with the corresponding steel wire meshes in a binding manner to ensure that the wallboard is tightly attached, respectively inserting the steel wires at the head and the tail of the screw and fixing the steel wires with the corresponding steel wire meshes in a binding manner to ensure the spatial positioning of the steel wire meshes on the two sides;
s5: and spraying cement mortar to form a cement mortar spraying layer to finish the double-layer composite wallboard.
On the basis of the second embodiment, in step 3, the positions of the wall board with the marks are punched by using an electric drill, and then the screw rod is inserted.
On the basis of the second embodiment, before the cement mortar spraying is carried out in the step 5, metal belly wires are obliquely inserted between the heat preservation layer and the perlite plates to form a V-shaped structure, and the V-shaped structure is fastened and connected with the wallboard to enable the space of the steel wire meshes on the two sides to be accurately and stably positioned together with the cold-proof bridge bolts, is manufactured and processed in a factory, and is finished by carrying out the cement mortar spraying on site.
The technical effect of the utility model is that, this bolt assembly can effectively block heat-conduction, and screw rod, antiskid ring and nut with the cap are nylon rubber material, have higher shearing and drawing force, and nut with the cap can improve the fastening connection of double-deck composite wall body, and head steel wire and afterbody steel wire can be in the same place with the wire net ligature, improve overall stability.
The present invention has been described in detail with reference to the specific embodiments and examples, but these should not be construed as limitations of the present invention. Numerous variations and modifications can be made by those skilled in the art without departing from the principles of the invention, which should also be considered as within the scope of the invention.
Claims (3)
1. Wallboard fastening connection is with preventing cold bridge bolt assembly, including screw rod (1) and nut with the cap (2), screw rod (1) one end tip sets up the screw thread and uses with the nut with the cap cooperation, its characterized in that, screw rod (1) both ends set up to perforate and set up steel wire (3) respectively in perforating, the one end that nut with the cap (2) was kept away from in screw rod (1) sets up antiskid ring (4).
2. A cold bridge prevention bolt assembly for wallboard fastening connection as claimed in claim 1 wherein the diameter of the perforations at both ends of said threaded rod is between 2.8-3mm, the diameter of the steel wire is smaller than the diameter of the perforations and the tolerance of the two diameters is less than 1 mm.
3. The cold bridge prevention bolt assembly for wallboard fastening connection of claim 1 or 2, wherein the bolt assembly is made of nylon rubber material, and the steel wire is stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021353613.0U CN213062507U (en) | 2020-07-11 | 2020-07-11 | Cold bridge-proof bolt assembly for wallboard fastening connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021353613.0U CN213062507U (en) | 2020-07-11 | 2020-07-11 | Cold bridge-proof bolt assembly for wallboard fastening connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213062507U true CN213062507U (en) | 2021-04-27 |
Family
ID=75571790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021353613.0U Active CN213062507U (en) | 2020-07-11 | 2020-07-11 | Cold bridge-proof bolt assembly for wallboard fastening connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213062507U (en) |
-
2020
- 2020-07-11 CN CN202021353613.0U patent/CN213062507U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Anti cold bridge bolt assembly for wall panel fastening connection Effective date of registration: 20231214 Granted publication date: 20210427 Pledgee: Limited by Share Ltd. Xinxiang branch Pledgor: HENAN TIANFENG STEEL STRUCTURE CONSTRUCTION CO.,LTD. Registration number: Y2023980071190 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |