CN220580232U - Heat-insulating rock wool's broken heat bridge crab-bolt fixing device - Google Patents
Heat-insulating rock wool's broken heat bridge crab-bolt fixing device Download PDFInfo
- Publication number
- CN220580232U CN220580232U CN202321888134.2U CN202321888134U CN220580232U CN 220580232 U CN220580232 U CN 220580232U CN 202321888134 U CN202321888134 U CN 202321888134U CN 220580232 U CN220580232 U CN 220580232U
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- Prior art keywords
- rock wool
- threaded rod
- heat
- anchor bolt
- disc
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- 239000011490 mineral wool Substances 0.000 title claims abstract description 55
- 238000009413 insulation Methods 0.000 claims abstract description 26
- 238000005056 compaction Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 15
- 238000005553 drilling Methods 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000004321 preservation Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 abstract description 11
- 238000007906 compression Methods 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a heat-insulating rock wool heat-insulating bridge anchor bolt fixing device, which belongs to the technical field of anchor bolt fixing of heat-insulating rock wool, and comprises an anchor bolt fixing piece, a corner brace, a compression piece and a nut, wherein the anchor bolt fixing piece comprises a disc and a threaded rod, and the disc is arranged at one end of the threaded rod and is fixedly connected with the threaded rod; the corner brace comprises a vertical plate and a transverse plate, a first through hole is formed in the vertical plate, the vertical plate is close to the existing wall, and the transverse plate is fixedly arranged on the existing keel frame; the threaded rod passes through the first through hole, and the disc is clamped between the vertical plate and the existing wall body; the middle part of the compaction sheet is provided with a second through hole, and the threaded rod sequentially penetrates through the heat-insulation rock wool and the second through hole and fixes the heat-insulation rock wool between the compaction sheet and the existing wall body through the nut. The anchor bolt fixing device disclosed by the utility model is excellent in performance, high in working efficiency, firm in installation and controllable in quality.
Description
Technical Field
The utility model relates to the technical field of anchor bolt fixing of heat-insulating rock wool, in particular to a broken heat bridge anchor bolt fixing device of heat-insulating rock wool.
Background
Thermal bridges are very common in buildings, for example, reinforced concrete or metal beams, columns, ribs and other parts in enclosure structures such as outer walls, roofs and the like have strong heat transfer capacity, dense heat flow and low inner surface temperature, and can be called as thermal bridges. When outdoor cooling and indoor heating are started, the indoor and outdoor surfaces can generate temperature difference, heat is transmitted from the heat bridge part, the obvious temperature of the indoor surface of the heat bridge can be low, high-temperature and high-humidity indoor air contacts with the low-temperature area of the inner surface of the heat bridge, condensation is carried out, namely condensation is carried out, the temperature and the humidity of the condensation part are suitable for fungus breeding, more and more of the condensation part are mildewed, excessive moulds enter into the respiratory tract system of people to cause illness of people, and therefore the heat bridge can influence the physical health of people. In order to avoid the existence of a heat bridge, the peripheral retaining wall system of the existing conventional frame steel structure zero-energy-consumption building is generally built by adopting solid walls, such as ALC (aluminum cement concrete) laths, heat-insulating building blocks and the like, or the heat-insulating bridge anchor bolt fixation of heat-insulating rock wool in the peripheral retaining structure system is completed based on a curtain wall keel system, and the conventional installation mode has two modes, namely, the front surface of a wallboard is fixed by adopting silicone weather-resistant structural adhesive to bond a rock wool anchor bolt disc, the defect is low in performance, the time required for bonding the rock wool anchor bolts is more than 24 hours, and the average 10 rock wool nails use 500ml structural adhesive 200cm and about 12 yuan, so that the cost performance is low; in addition, the back of the first layer of wallboard is drilled with holes of 10mm, and rock wool anchors are penetrated for fixing, so that the process performance is low, the working procedure is complex, the operation level is tested, the quality requirement on workers is high, and the working efficiency is low.
Therefore, the utility model is needed to provide a heat insulation rock wool broken heat bridge anchor bolt fixing device which is easy to install and high in efficiency.
Disclosure of Invention
In order to solve the problems of low performance, long waiting time after bonding a rock wool anchor bolt and high cost in the prior art, or complex process for fixing the rock wool anchor bolt by perforation of a wallboard and low working efficiency, the utility model provides a heat insulation rock wool broken bridge anchor bolt fixing device, which is realized by the following technical scheme.
The heat insulation rock wool broken heat bridge anchor bolt fixing device comprises an anchor bolt fixing piece, an angle brace, a pressing piece and a nut, wherein the anchor bolt fixing piece comprises a disc and a threaded rod, and the disc is arranged at one end of the threaded rod and is vertically and fixedly connected with the threaded rod; the corner brace comprises a vertical plate and a transverse plate, a first through hole is formed in the vertical plate, the vertical plate is arranged on one side close to an existing wall, and the transverse plate is fixedly arranged on an existing keel frame; the threaded rod passes through the first through hole, and the disc is clamped between the vertical plate and the existing wall body; the middle part of the compaction sheet is provided with a second through hole, and the threaded rod sequentially penetrates through the heat-insulation rock wool and the second through hole and fixes the heat-insulation rock wool between the compaction sheet and the existing wall body through the nut.
Preferably, the corner brace is secured to the existing keel frame by a self drilling screw. The corner connector is fixed on the keel frame by using the self-drilling screw, so that the corner connector can be conveniently detached and refitted, and the corner connector can be actually selected according to different scene requirements.
Preferably, a rubber ring is further arranged between the corner connector and the self-drilling screw. The rubber ring has certain elastic tension, can fasten the connection force between the self-drilling screw and the existing keel frame, and ensures better corner connector stability.
Preferably, a triangular reinforcing plate is fixedly connected between the disc and the threaded rod, and the triangular reinforcing plate is distributed around the threaded rod at equal angles. The triangular reinforcing plate can strengthen the connecting force between the disc and the threaded rod.
Preferably, the triangular reinforcing plate, the disc and the threaded rod are of an integrally formed structure. The integrated structure is simple and convenient in process manufacture, can enhance the connection force among the three parts, is beneficial to industrial production, and achieves multiple purposes.
Preferably, the middle part of the outer side surface of the pressing piece is provided with a circular groove. The nut is beneficial to be hidden in the circular groove, so that the surface of the heat-insulating rock wool is smooth, and the later covering decoration is beneficial.
Preferably, a gasket is further arranged between the nut and the compression piece, and the size of the gasket is matched with the circular groove of the compression piece. The gasket can strengthen the fastening force between nut and the compress tightly the piece, makes the stability between the adjacent heat preservation rock wool board stronger.
Preferably, the disc, the pressing piece and the gasket are all provided with process holes. The design of the process holes can save materials.
Preferably, the diameter of the threaded rod is 8-10 mm, and the diameter of the pressing piece is 6-8 times of the diameter of the threaded rod. According to the tension relation and the fastening degree between the threaded rod and the compression piece, the size and the amount of the material used are reasonably calculated, materials can be saved in the process production, the value of the raw materials is maximized, and the cost is saved.
Compared with the prior art, the utility model has the beneficial effects that:
1. the anchor bolt fixing device for the heat-insulating rock wool does not need to use structural adhesive to adhere the heat-insulating rock wool board in advance, namely, the anchor bolt fixing device does not need to wait, can be installed at any time, and has low cost;
2. the anchor bolt fixing device for the heat-insulating rock wool does not need to perforate the wallboard in advance, so that the wallboard is not damaged, the anchor bolt fixing device is fixed by utilizing the corner connector fixed on the existing keel framework, after the heat-insulating rock wool board is installed, the adjacent heat-insulating rock wool boards can be fixed by utilizing the compression piece and the nuts, the working procedure is simple, the operation is simple and convenient, and the efficiency is high.
Drawings
FIG. 1 is a schematic exploded view of an anchor bolt fixing device for insulating rock wool according to example 1;
FIG. 2 is a side sectional view of an anchor bolt fixing device for insulating rock wool according to example 1;
FIG. 3 is a side sectional partial enlarged view of an anchor bolt fixing device application of the thermal insulation rock wool of example 1;
fig. 4 is a schematic view of an operating scenario of the anchor bolt fixing device for insulating rock wool according to embodiment 1;
FIG. 5 is an exploded view of the anchor bolt fixing device of the rock wool insulation according to example 2;
FIG. 6 is a schematic view of the self-drilling screw according to example 2;
in the figure: 1. an anchor bolt fixing member; 2. an angle code; 21. a first through hole; 22. a riser; 23. a cross plate; 3. a compacting sheet; 31. a second through hole; 4. a nut; 5. triangular reinforcing plates; 6. drilling a tail screw; 7. a circular groove; 8. a gasket; 9. a process hole; 10. a rubber ring; 11. a disc; 12. a threaded rod; 13. existing walls; 14. the existing keel frame; 15. and (5) heat preservation rock wool.
Detailed Description
The following description of the embodiments of the present patent will be made clearly and completely with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present patent, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the one of ordinary skill in the art based on the embodiments of this patent, are within the scope of protection of this patent.
In the description of this patent, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description of this patent and for simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the patent. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, 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; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. It is noted that all of the figures are exemplary representations. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art in a specific context.
The present patent is described in further detail below by way of specific examples of embodiments and with reference to the accompanying drawings.
Example 1
As shown in fig. 1-4, the heat insulation rock wool broken bridge anchor bolt fixing device provided by the embodiment comprises an anchor bolt fixing piece 1, an angle code 2, a pressing piece 3 and a nut 4, wherein the anchor bolt fixing piece 1 comprises a disc 11 and a threaded rod 12, the disc 11 is arranged at one end of the threaded rod 12 and is vertically and fixedly connected with the threaded rod 12, the angle code 2 is made of angle steel with the thickness of 30 x 3mm, the length is 50mm, the angle code 2 comprises a vertical plate 22 and a transverse plate 23, a first through hole 21 is formed in the vertical plate 22, the diameter of the first through hole 21 is 10mm, and the transverse plate 23 is welded and installed on an existing keel frame 14; the threaded rod 12 passes through the first through hole 21, and the disc 11 is clamped between the vertical plate 22 and the existing wall 13; the middle part of the compaction sheet 3 is provided with a second through hole 31, and when in actual use, the threaded rod 12 sequentially penetrates through the heat-insulation rock wool 15 and the second through hole 31, and the heat-insulation rock wool 15 is fixed between the compaction sheet 3 and the existing wall 13 through the nut 4.
The using method of the device comprises the steps of firstly enabling a threaded rod 12 on an anchor bolt fixing piece 1 to penetrate through a first through hole 21 on a vertical plate 22 of an angle code 2 to carry out back-penetrating connection, then welding and fixing a transverse plate 23 of the angle code 2 on an existing keel frame 14, arranging the angle code 2 in a plane, arranging the angle code 2 at a transverse interval of 400mm and arranging the angle code at a longitudinal interval of 650mm for ensuring the safety when the thermal insulation rock wool 15 is installed, ensuring that the installation quantity of each square meter is not less than 6, and after the thermal insulation rock wool is installed, screwing an upper layer of thermal insulation rock wool and a lower layer of thermal insulation rock wool by adopting a pressing plate 3 for polypropylene disc-shaped fixation with phi 20mm and a nut 4 with the aperture of 10mm, thereby ensuring the stability between the adjacent thermal insulation rock wool. Unlike available anchor bolt fixing method, the anchor bolt fixing method has no structural adhesive and the anchor bolt fixing part 1 is fixed back to the corner fixture 2 on the keel frame 14 to make the anchor bolt fixing structure firm.
Example 2
As shown in fig. 5-6, the heat insulation rock wool broken heat bridge anchor bolt fixing device provided by the embodiment comprises an anchor bolt fixing piece 1, an angle bracket 2, a pressing piece 3 and a nut 4, wherein the anchor bolt fixing piece 1 comprises a disc 11 and a threaded rod 12, the disc 11 is arranged at one end of the threaded rod 12 and is vertically and fixedly connected with the threaded rod 12, in the large-area application process, in order to enable the anchor bolt fixing piece 1 to be more durable, a triangular reinforcing plate 5 is usually arranged between the disc 11 and the threaded rod 12, the triangular reinforcing plate 5 is fixedly connected with the disc 11 and the threaded rod 12, and preferably, the three-in-one structure is used, so that the connecting force between the three can be enhanced, industrial production is facilitated, and the triangular reinforcing plate 5 surrounds the threaded rod 12 at equal angles; the angle code 2 is manufactured by angle steel with the thickness of 30 x 3mm, the length is 50mm, the angle code 2 comprises a vertical plate 22 and a transverse plate 23, a first through hole 21 is formed in the vertical plate 22, the diameter of the first through hole 21 is 10mm, a self-drilling screw 6 is arranged on the transverse plate 23, the angle code 2 is fixedly installed on an existing keel frame 14 by the self-drilling screw 6, and in order to fasten the connecting force between the self-drilling screw 6 and the existing keel frame 14, the stability of the angle code 2 is better, and a rubber ring 10 is further arranged between the self-drilling screw 6 and the angle code 2; the threaded rod 12 passes through the first through hole 21, and the disc 11 is clamped between the vertical plate 22 and the existing wall 13; the middle part of the compression piece 3 is provided with a second through hole 31, and when in practical application, the threaded rod 12 sequentially penetrates through the heat-insulation rock wool 15 and the second through hole 31; the middle part of the outer side surface of the compression sheet 3 is simultaneously provided with the circular groove 7, and the nut 4 is arranged at the outer side of the compression sheet 3 and can be hidden in the circular groove 7, thereby being beneficial to covering and decorating the surface of the later-stage heat-preservation rock wool; in order to enhance the fastening force between the nut 4 and the compression sheet 3, a gasket 8 is further arranged between the nut 4 and the compression sheet 3, and the size of the gasket 8 is matched with the circular groove 7 of the compression sheet 3; the nut 4 is matched with the threaded rod 12; in order to save materials, the disc 11, the pressing piece 3 and the gasket 8 are provided with process holes 9.
The broken heat bridge anchor bolt fixing device is more optimized in design, and based on the assembled steel structure main body, the curtain wall system is adopted to complete the design and construction of the peripheral protection structure, and the broken heat bridge anchor bolt fixing device has higher capacity improvement on the design deepening, the airtight treatment of site construction and the heat bridge-free treatment.
The above examples describe the practice of the utility model in detail, however, the utility model is not limited to the specific details of the above embodiments. Many simple modifications and variations of the technical solution of the present utility model are possible within the scope of the claims and technical idea of the present utility model, which simple modifications are all within the scope of the present utility model.
Claims (9)
1. The heat-insulating rock wool broken-bridge anchor bolt fixing device is characterized by comprising an anchor bolt fixing piece, an angle brace, a compressing piece and a nut, wherein the anchor bolt fixing piece comprises a disc and a threaded rod, and the disc is arranged at one end of the threaded rod and is fixedly connected with the threaded rod; the corner connector comprises a vertical plate and a transverse plate, wherein a first through hole is formed in the vertical plate, the vertical plate is close to an existing wall, and the transverse plate is fixedly arranged on an existing keel framework; the threaded rod passes through the first through hole, and the disc is clamped between the vertical plate and the existing wall body; the middle part of the compaction sheet is provided with a second through hole, and the threaded rod sequentially penetrates through the heat-insulation rock wool and the second through hole, and the heat-insulation rock wool is fixed between the compaction sheet and the existing wall body through the nut.
2. The broken heat bridge anchor fixing device for heat preservation rock wool according to claim 1, wherein a circular groove is formed in the middle of the outer side face of the pressing piece.
3. The broken heat bridge anchor fixing device for heat preservation rock wool according to claim 2, wherein a gasket is further arranged between the nut and the pressing piece, and the size of the gasket is matched with the circular groove.
4. The device for fixing the broken heat bridge anchor bolt of the thermal insulation rock wool according to claim 1, wherein the corner bracket is fixed on an existing keel frame through a self drilling screw.
5. The device for fixing the broken heat bridge anchor of the thermal insulation rock wool according to claim 4, wherein a rubber ring is further arranged between the corner connector and the self drilling screw.
6. The broken heat bridge anchor fixing device for heat preservation rock wool according to claim 1, wherein a triangular reinforcing plate is fixedly connected between the disc and the threaded rod, and the triangular reinforcing plate is distributed around the threaded rod at equal angles.
7. The device for fixing the broken heat bridge anchor of the thermal insulation rock wool according to claim 6, wherein the triangular reinforcing plate, the disc and the threaded rod are integrally formed.
8. The device for fixing the broken heat bridge anchor bolt of the thermal insulation rock wool according to claim 3, wherein the disc, the pressing piece and the gasket are all provided with process holes.
9. The device for fixing the broken heat bridge anchor bolt of the thermal insulation rock wool according to claim 1, wherein the diameter of the threaded rod is 8-10 mm, and the diameter of the pressing piece is 6-8 times of the diameter of the threaded rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321888134.2U CN220580232U (en) | 2023-07-18 | 2023-07-18 | Heat-insulating rock wool's broken heat bridge crab-bolt fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321888134.2U CN220580232U (en) | 2023-07-18 | 2023-07-18 | Heat-insulating rock wool's broken heat bridge crab-bolt fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220580232U true CN220580232U (en) | 2024-03-12 |
Family
ID=90107666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321888134.2U Active CN220580232U (en) | 2023-07-18 | 2023-07-18 | Heat-insulating rock wool's broken heat bridge crab-bolt fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220580232U (en) |
-
2023
- 2023-07-18 CN CN202321888134.2U patent/CN220580232U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 1-A669, Guoxing Third Street, South District, Economic Development Zone, Tongzhou District, Beijing, 100176 Patentee after: China Construction New Science and Technology Construction Development Co.,Ltd. Country or region after: China Address before: No. 1-A669, Guoxing Third Street, South District, Economic Development Zone, Tongzhou District, Beijing, 100176 Patentee before: CSCEC Xinke Decoration Engineering Co.,Ltd. Country or region before: China |