CN214696618U - Connecting device between heat-insulating wall board and main body - Google Patents
Connecting device between heat-insulating wall board and main body Download PDFInfo
- Publication number
- CN214696618U CN214696618U CN202023210492.7U CN202023210492U CN214696618U CN 214696618 U CN214696618 U CN 214696618U CN 202023210492 U CN202023210492 U CN 202023210492U CN 214696618 U CN214696618 U CN 214696618U
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- Prior art keywords
- glass fiber
- sleeve
- connecting plate
- shaped connecting
- main rib
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- 238000004321 preservation Methods 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 abstract description 10
- 238000005260 corrosion Methods 0.000 abstract description 10
- 239000002184 metal Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004873 anchoring Methods 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract description 3
- 230000035882 stress Effects 0.000 description 28
- 239000000463 material Substances 0.000 description 9
- 238000010276 construction Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
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- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
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- 230000032683 aging Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229920001179 medium density polyethylene Polymers 0.000 description 1
- 239000004701 medium-density polyethylene Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
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- 239000012779 reinforcing material Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a connecting device between a thermal insulation wallboard and a main body, which comprises a U-shaped connecting plate and a glass fiber stress main rib; two side plates of the U-shaped connecting plate are arranged up and down, holes are reserved in the middle of the U-shaped connecting plate and on the two side plates, the two side plates are anchored on the heat-insulation wallboard through self-tapping screws, threads are arranged on the outer surface of the glass fiber stress main rib, one end of the glass fiber stress main rib penetrates into the hole reserved in the middle of the U-shaped connecting plate, and the glass fiber stress main rib is fixed through a nut; the other end of the horn bolt penetrates through the nut and the sleeve in sequence and then is connected with the horn bolt, a spring washer and a flat washer are arranged between the nut and the sleeve, the diameter of the connecting end of the horn bolt and the glass fiber stress main rib is smaller than that of the sleeve, and the diameter of the other end of the horn bolt is larger than that of the sleeve. The utility model can increase the anchoring ability of the heat-insulating board and the inner wall body, and improve the connection strength of the wall board; avoiding the heat bridge effect of metal and enhancing the heat insulation effect and the corrosion resistance of the wallboard.
Description
Technical Field
The utility model relates to a building connecting device especially relates to a connecting device between thermal insulation wallboard and main part.
Background
The outer wall insulation board is also called a floor line building outer wall decoration integrated board. It is compounded with polymer mortar, glass fiber mesh cloth, fire retardant molded polystyrene foam board (EPS) or extruded board (XPS) and other material. The material can be produced in a factory and constructed in a bonding mode on site, is a preferred material for meeting the energy-saving requirement of the current house buildings and improving the heat-insulating level of the outer walls of industrial and civil buildings, and is also a preferred material for energy-saving reconstruction of the existing buildings. The external wall insulation board is used for high-rise external walls, indoor markets and industrial equipment, and has the advantages of low manufacturing cost, good corrosion resistance, no pollution and the like. The metal connecting piece is usually used for connecting the outer wall insulation board and the concrete inner wall body, however, the concrete is alkaline, so that corrosion can be caused to metal pieces, the heat bridge reaction of the metal connecting piece is obvious, the safety of the insulation layer and the structural connection is not enough, and the insulation performance and the stability of the outer wall insulation board are reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a connecting device between a heat-insulating wall board and a main body, which has the advantages of reducing the heat bridge reaction of metal, enhancing the heat-insulating effect of the wall board and improving the connecting strength between the wall board and an inner wall body; reduce the corrosion of metal, improve the effect of heated board service life.
In order to solve the technical problem of the existence, the utility model discloses the technical scheme who takes is:
a connecting device between a thermal insulation wallboard and a main body comprises a U-shaped connecting plate and a glass fiber stress main rib; two side plates of the U-shaped connecting plate are arranged up and down, holes are reserved in the middle of the U-shaped connecting plate and on the two side plates, the two side plates are anchored on the heat-insulation wallboard through self-tapping screws, threads are arranged on the outer surface of the glass fiber stress main rib, one end of the glass fiber stress main rib penetrates into the hole reserved in the middle of the U-shaped connecting plate, and the glass fiber stress main rib is fixed through a nut; the other end of the horn bolt penetrates through the nut and the sleeve in sequence and then is connected with the horn bolt, a spring washer and a flat washer are arranged between the nut and the sleeve, the diameter of the connecting end of the horn bolt and the glass fiber stress main rib is smaller than that of the sleeve, and the diameter of the other end of the horn bolt is larger than that of the sleeve.
Furthermore, the U-shaped connecting plate is made of PERT plastic, and the thickness of the PERT plastic U-shaped connecting plate is more than or equal to 0.6 mm.
Furthermore, the number of the self-tapping screws fixed on the two side plates of the U-shaped connecting plate is more than or equal to 8# self-tapping screws.
Furthermore, the glass fiber stress main rib, the nut, the spring washer, the flat washer, the sleeve and the horn-shaped bolt form an M6.60 expansion screw, the total length is 60mm, the length of the sleeve is 40mm, the diameter of the sleeve is 8mm, and the diameter of the glass fiber stress main rib serving as a screw rod is 6 mm.
The utility model has the advantages and beneficial effects that:
the utility model relates to a connecting device between a heat-insulating wall board and a main body, which increases the anchoring capacity of the heat-insulating board and an inner wall body through a glass fiber reinforced bar and a PERT plastic U-shaped connecting plate, and improves the connecting strength of the wall board; the PERT plastic connecting plate and the glass fiber reinforced steel bar are used for avoiding the heat bridge effect of metal, and the heat insulation effect and the corrosion resistance of the wallboard are enhanced. The utility model discloses a with the screw rod of glass fiber atress owner muscle as the inflation screw, great improvement the anchor strength of connecting piece, make the installation simpler, can normally the fixed external wall insulation board of safe efficient, guaranteed the wholeness of heated board, make it not fall off, high promotion engineering quality.
The utility model relates to a connecting device between heat preservation wallboard and main part, because the material of adoption is the PERT plastics, the PERT plastics are neotype plastics material, and the raw materials is mechanical properties very stable medium density polyethylene, and it is formed by the monomer of ethylene and octene through metallocene catalysis copolymerization, and the excellent toughness of existing ethylene, stress cracking resistance ability, low temperature resistant impact, the long-term water pressure resistance ability that stands well and the thermal creep resistance ability of octene. Compared with common plastics, the PERT plastic has the characteristics of light weight, easiness in transportation, good flexibility, capability of hot-melt connection, good heat dissipation performance, low brittle fracture temperature, relatively stable performance, temperature resistance, pressure resistance and aging resistance. The material of the scaffold is soft, no special tool is needed during construction, and the cost is relatively low. The PERT plastic is also an environment-friendly material, can be recycled, does not pollute the environment, and effectively reduces the white pollution problem. Because of its excellent low temperature resistance, it can be applied even in the case of low temperature in winter, and it is not necessary to preheat it during bending. Good chemical corrosion resistance, no rustiness and long service life. Good environmental adaptability. The plastic can be safely used for more than 50 years under the condition that the working temperature is 70 ℃ and the pressure is 0.4MPa, when the plastic is bent, the stress of the bent part can be quickly relaxed, the rebound phenomenon can not occur, and the construction operation is convenient.
The utility model discloses a connecting piece atress owner muscle adopts the glass fiber reinforcing bar, and the glass fiber reinforcing bar uses high-strength glass fiber as reinforcing material, synthetic resin and auxiliary agent etc. as matrix material, through pultrusion traction forming's a combined material. The concrete has the characteristics of light weight, strong corrosion resistance, good alkali resistance, strong bond stress, high elastic modulus, impact resistance, tensile strength and bending strength, strong capabilities of resisting combustion, freezing and temperature and humidity changes, excellent cracking resistance and impermeability, easiness in cutting, convenience in construction, strong concrete binding force, strong designability, strong magnetic wave permeability and the like, and can effectively resist the corrosion of high-alkali substances in cement. The glass fiber has high bearing capacity and strong tensile strength, the strength of the rod body is twice of that of the same straight-line reinforcing steel bar, but the mass of the rod body is only 1/4 of the reinforcing steel bar; the elastic modulus is stable and is 1/3-2/5 of the steel bar; the glass fiber reinforced bar has the advantages of electric insulation, thermal expansion coefficient closer to cement than that of a reinforced bar, good mechanical and physical properties compared with a common reinforced bar, corrosion resistance, temperature resistance and the like. During construction, standard and non-standard parts with different sections and lengths can be produced according to field conditions, and the operation is simple.
Drawings
The present invention will be described in detail with reference to the accompanying drawings:
FIG. 1 is a schematic view of the connection device between the thermal insulation wall board and the main body of the present invention;
FIG. 2 is a schematic structural diagram of a glass fiber stress main rib;
FIG. 3 is a perspective view of a PERT plastic U-shaped connecting plate;
FIG. 4 is a schematic view of an expansion screw;
FIG. 5 is a schematic view of the installation of the connection device between the thermal insulation wall board and the main body in the wall board;
fig. 6 is an elevation view of the connecting device of the present invention.
In the figure: 1 is a U-shaped connecting plate; 2 is a self-tapping screw; 3 is a nut; 4 is a glass fiber stress main rib; 5 is a nut; 6 is a spring washer; 7 is a flat washer; 8 is a sleeve; 9 is a bolt; 10 is a concrete inner wall; 11 is a heat-insulating wallboard; 12 is an outer wall.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments, but the scope of the present invention is not limited by the specific embodiments, and the claims will control. In addition, any modification or change that can be easily implemented by a person having ordinary skill in the art without departing from the technical solution of the present invention will fall within the scope of the claims of the present invention.
As shown in figures 1 and 2, the utility model relates to a connecting device between a heat preservation wallboard and a main body, which comprises a U-shaped connecting plate 1 and a glass fiber stress main rib 4. The U-shaped connecting plate is made of PERT plastic, and the thickness of the PERT plastic U-shaped connecting plate is more than or equal to 0.6 mm.
As shown in fig. 3, two side plates of the U-shaped connecting plate are arranged up and down, holes are reserved in the middle of the U-shaped connecting plate 1 and on the two side plates, and the two side plates are anchored on the thermal insulation wallboard 11 through self-tapping screws 2, so that the thermal insulation wallboard is better fixed. The number of the self-tapping screws 2 is more than or equal to 8.
As shown in FIG. 4, the cross section of the glass fiber stress main rib 4 is a circle with the diameter of 6 mm. The outer surface of the glass fiber stress main rib 4 is provided with threads, and one end of the glass fiber stress main rib penetrates into a hole reserved in the middle of the U-shaped connecting plate 1 and is fixed by a nut 5; the other end of the screw passes through the nut 5 and the sleeve 8 in sequence and then is connected with the horn-shaped bolt 9, the diameter of the connecting end of the horn-shaped bolt 9 and the glass fiber stress main rib 4 is smaller than that of the sleeve 8, and the diameter of the other end of the screw is larger than that of the sleeve 8. A spring washer 6 and a flat washer 7 are arranged between the nut 5 and the sleeve 8.
The glass fiber stress main rib is made of glass fiber reinforced steel bars,
the glass fiber stress main rib 4, the nut 5, the spring washer 6, the flat washer 7, the sleeve 8 and the horn bolt 9 form an M6.60 expansion screw, the total length is 60mm, the length of the sleeve is 40mm, the glass fiber stress main rib is used as a screw rod, the diameter of the glass fiber stress main rib is 6mm, and the diameter of the sleeve is 8 mm.
As shown in fig. 5 and 6, the expansion screw 9 is embedded in the inner leaf wall 12, the fiberglass stress main bar 4 is completely anchored in the heat preservation wall board 11, and the PERT plastic U-shaped connecting board 1 is fastened in the cast-in-place concrete layer 12.
A construction method of a connecting device between a heat-insulation wallboard and a main body comprises the following steps:
placing expansion screws, drilling holes in corresponding positions in the concrete inner wall 10, placing the assembled expansion screws and the hook sleeve into the holes together, lightly knocking the heads of the expansion screws and the hook sleeve into the holes, and screwing the screws tightly by using a wrench.
And secondly, arranging a glass fiber stress main rib 4, wherein a screw rod of an expansion screw is the glass fiber stress main rib, the end of the glass fiber stress main rib connected with the bolt 9 is screwed with a nut, the other end of the glass fiber stress main rib penetrates through the heat-insulating wall plate 11 and a hole reserved in the middle of the PERT plastic U-shaped connecting plate 1, and the glass fiber stress main rib 4 is fixed on the PERT plastic U-shaped connecting plate 1 by using the nut 5 and is anchored with the heat-insulating wall plate 11.
And step three, fixing the PERT plastic U-shaped connecting plate 1, and respectively nailing self-tapping screws 2 into the upper and lower reserved holes of the PERT plastic U-shaped connecting plate 1, so that the PERT plastic U-shaped connecting plate 1 is anchored on the heat-insulating wall plate 11 better.
The utility model relates to a connecting device between a heat-insulating wall body and a main body and a construction method thereof, expansion screws are adopted to fixedly connect reinforcing steel bars with an inner wall panel, an outer wall panel and a heat-insulating wall panel, a PERT plastic U-shaped connecting plate is made of PERT plastic, and the white pollution problem is effectively reduced; the stress main reinforcement adopts the glass fiber reinforced steel bar, thereby effectively avoiding the thermal bridge reaction of metal and enhancing the heat preservation effect, the corrosion resistance and the anchoring capability of the wall body.
The foregoing is a preferred embodiment of the present invention, and those skilled in the art can make various modifications or additions to the specific embodiments described above, and these modifications or additions should also be construed as the scope of the present invention.
Claims (4)
1. The utility model provides a connecting device between heat preservation wallboard and main part which characterized in that: comprises a U-shaped connecting plate (1) and a glass fiber stress main rib (4); two side plates of the U-shaped connecting plate are arranged up and down, holes are reserved in the middle of the U-shaped connecting plate (1) and on the two side plates, the two side plates are anchored on the heat insulation wallboard (11) through self-tapping screws (2), threads are arranged on the outer surface of the glass fiber stress main rib (4), and one end of the glass fiber stress main rib penetrates into the hole reserved in the middle of the U-shaped connecting plate (1) and is fixed through a nut (5); the other end of the horn bolt penetrates through the nut (5) and the sleeve (8) in sequence and then is connected with the horn bolt (9), a spring washer (6) and a flat washer (7) are arranged between the nut (5) and the sleeve (8), the diameter of the connecting end of the horn bolt (9) and the glass fiber stress main rib (4) is smaller than that of the sleeve (8), and the diameter of the other end of the horn bolt (9) is larger than that of the sleeve (8).
2. The connecting device between the thermal insulation wall board and the main body according to claim 1, characterized in that: the U-shaped connecting plate is made of PERT plastic, and the thickness of the PERT plastic U-shaped connecting plate is more than or equal to 0.6 mm.
3. The connecting device between the thermal insulation wall board and the main body according to claim 1, characterized in that: and self-tapping screws (2) fixed on the two side plates of the U-shaped connecting plate are not less than 8# self-tapping screws.
4. The connecting device between the thermal insulation wall board and the main body according to claim 1, characterized in that: the glass fiber stress main rib (4), the nut (5), the spring washer (6), the flat washer (7), the sleeve (8) and the horn bolt (9) form an M6.60 expansion screw, the total length is 60mm, the length of the sleeve is 40mm, the diameter of the sleeve is 8mm, and the diameter of the glass fiber stress main rib (4) serving as a screw rod is 6 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023210492.7U CN214696618U (en) | 2020-12-28 | 2020-12-28 | Connecting device between heat-insulating wall board and main body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023210492.7U CN214696618U (en) | 2020-12-28 | 2020-12-28 | Connecting device between heat-insulating wall board and main body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214696618U true CN214696618U (en) | 2021-11-12 |
Family
ID=78560003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023210492.7U Expired - Fee Related CN214696618U (en) | 2020-12-28 | 2020-12-28 | Connecting device between heat-insulating wall board and main body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214696618U (en) |
-
2020
- 2020-12-28 CN CN202023210492.7U patent/CN214696618U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |