CN217079228U - Prefabricated outer wall structure easy to assemble - Google Patents
Prefabricated outer wall structure easy to assemble Download PDFInfo
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- CN217079228U CN217079228U CN202123420508.1U CN202123420508U CN217079228U CN 217079228 U CN217079228 U CN 217079228U CN 202123420508 U CN202123420508 U CN 202123420508U CN 217079228 U CN217079228 U CN 217079228U
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Abstract
The utility model discloses a prefabricated outer wall structure easy to assemble, include: the first steel bar comprises a first rod-shaped structure and a bent part; a second reinforcing bar; a reinforced concrete sill table; the cement mortar base mortar comprises a first end part, a second end part and a connecting part; the angle steel is arranged on the upper surface of one end of the second end part, which is opposite to the connecting part; the sealant is arranged on one end of the second end part, back to the connecting part, and is arranged at the lower end of the angle steel; the prefabricated outer wall is vertically arranged and is arranged on the cement mortar base mortar, and the lower end of the prefabricated outer wall is matched with the cement mortar base mortar; the steel bar of plugging into, the upper end of prefabricated outer wall is located to the steel bar of plugging into, and the one end of the steel bar of plugging into is fixed to be set up, and the other end of the steel bar of plugging into cooperatees with the upper end of prefabricated outer wall. The utility model discloses the structural system is more stable, avoids the moment of flexure transmission and then influences whole frame atress and water-proof effects better.
Description
Technical Field
The utility model relates to a technical field of prefabricated outer wall installation especially relates to a prefabricated outer wall structure easy to assemble.
Background
The outer wall of the frame structure system is generally a filler wall, the hoisting difficulty of a construction site is high, and the connection with the frame structure system is complex. When the frame system is installed, the upper reserved blind hole, the lower end installation limiting plate and the inclined support pull rod are used for fixing, and finally the frame system is connected with the frame system into a whole through cast-in-place operation, so that the installation cost is high.
The factory building project is higher in floor height, the weight of the prefabricated outer wall is increased, the installation difficulty is increased, the matching difficulty with the cast-in-place structure is improved, and the outer wall has higher waterproof requirements.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a prefabricated outer wall structure easy to assemble.
In order to realize the purpose, the utility model discloses the technical scheme who takes does:
an easy-to-install prefabricated exterior wall structure, comprising:
a first rebar, the first rebar comprising: the upper end of the first rod-shaped structure is connected with one end of the bent part, and the lower end of the first steel bar is embedded in the lower reinforced concrete building;
the second steel bar is of a rod-shaped structure, the second steel bar is perpendicular to the first rod-shaped structure, and the bent part is hung on the second steel bar;
the reinforced concrete sill is arranged at the upper end of the lower-layer reinforced concrete building, wraps at least one part of the first reinforcing steel bars, wraps the second reinforcing steel bars, and is of a cuboid structure;
the cement mortar base mortar comprises a first end part, a second end part and a connecting part, wherein the first end part is arranged at the upper end of the reinforced concrete sill table, the second end part is arranged at the upper end of the lower-layer reinforced concrete building, the second end part is arranged at one side of the cement mortar base mortar, the first end part is arranged above the second end part, the connecting part is connected with the first end part and the second end part, and the connecting part is fixed at one side of the reinforced concrete sill table;
the angle steel is arranged on the upper surface of one end of the second end part, which is back to the connecting part;
the sealant is arranged at one end of the second end part, which is back to the connecting part, and is arranged at the lower end of the angle steel;
the prefabricated outer wall is vertically arranged and is installed on the cement mortar base mortar, and the lower end of the prefabricated outer wall is matched with the cement mortar base mortar;
the connecting reinforcing steel bar is arranged at the upper end of the prefabricated outer wall, one end of the connecting reinforcing steel bar is fixedly arranged, and the other end of the connecting reinforcing steel bar is matched with the upper end of the prefabricated outer wall.
Foretell prefabricated outer wall structure easy to assemble, wherein, the reinforcing bar of plugging into includes: the connecting device comprises a plurality of supporting plates and connecting steel bar connecting parts, wherein one end of each connecting steel bar connecting part is connected with the supporting plates, and the supporting plates are all embedded at the upper ends of the prefabricated outer walls.
The prefabricated outer wall structure convenient to install is characterized in that the other end of the connection steel bar connecting part is provided with an external thread.
The prefabricated outer wall structure convenient to install is characterized in that the upper end of the prefabricated outer wall is provided with a connecting hole, a connecting end is arranged in the connecting hole, and an internal thread matched with the external thread is arranged in the connecting end.
The prefabricated outer wall structure convenient to install is characterized in that one end of each inclined strut is fixed on the horizontal plane of the lower-layer reinforced concrete building, and the other end of each inclined strut is fixed on the prefabricated outer wall.
The prefabricated outer wall structure convenient to install is characterized in that the angle steel is arranged on two sides of the prefabricated outer wall, and the angle steel is connected with the prefabricated outer wall through the expansion screws.
The utility model discloses owing to adopted above-mentioned technique, make it compare the positive effect that has with prior art and be:
(1) the utility model discloses the structural system is more stable, and the node structure of holding in the palm the pull-up down enables the PC outer wall and converts the movable support into when the earthquake, avoids the moment of flexure transmission and then influences the whole frame atress.
(2) The utility model discloses water-proof effects is better, on the waterproof basis of original outer wall seam, by the tongue-and-groove seam that concrete bank platform formed, structurally formed the retaining platform, has reached the dual guarantee of the waterproof requirement of structure and material.
Drawings
Fig. 1 is the utility model discloses a prefabricated outer wall structure's easy to assemble the latter half's schematic diagram.
Fig. 2 is a schematic view of the diagonal brace of the prefabricated external wall structure convenient for installation.
Fig. 3 is the utility model discloses a prefabricated outer wall structure's of easy to assemble schematic diagram of the reinforcing bar of plugging into.
In the drawings: 1. a first reinforcing bar; 2. a second reinforcing bar; 3. a reinforced concrete sill table; 4. setting cement mortar; 5. angle steel; 6. sealing glue; 7. prefabricating an outer wall; 8. bracing; 9. and (5) connecting the reinforcing steel bars.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but not as a limitation of the present invention, and fig. 1 is a schematic view of the lower half of the prefabricated exterior wall structure convenient for installation according to the present invention; FIG. 2 is a schematic view of the diagonal brace of the prefabricated exterior wall structure of the present invention, which is easy to install; fig. 3 is the utility model discloses a prefabricated outer wall structure's of easy to assemble schematic diagram of the reinforcing bar of plugging into, it is shown with reference to fig. 1 to fig. 3, shows a prefabricated outer wall structure of easy to assemble of preferred embodiment, include:
the second steel bar 2 is of a rod-shaped structure, the second steel bar 2 is perpendicular to the first rod-shaped structure, and the bent part is hung on the second steel bar 2;
the reinforced concrete sill 3 is arranged at the upper end of the lower-layer reinforced concrete building, at least one part of first reinforcing steel bars 1 are wrapped by the reinforced concrete sill 3, the second reinforcing steel bars 2 are wrapped by the reinforced concrete sill 3, and the reinforced concrete is of a cuboid structure;
the cement mortar base mortar 4 comprises a first end part, a second end part and a connecting part, wherein the first end part is arranged at the upper end of the reinforced concrete sill table 3, the second end part is arranged at the upper end of the lower reinforced concrete building, the second end part is arranged at one side of the cement mortar base mortar, the first end part is arranged above the second end part, the connecting part is connected with the first end part and the second end part, and the connecting part is fixed at one side of the reinforced concrete sill table 3;
the angle steel 5 is arranged on the upper surface of one end of the second end part, which is opposite to the connecting part;
the sealant 6 is arranged at one end of the second end part, which is back to the connecting part, and the sealant 6 is arranged at the lower end of the angle steel 5;
the prefabricated outer wall 7 is vertically arranged, the prefabricated outer wall 7 is installed on the cement mortar base mortar 4, and the lower end of the prefabricated outer wall 7 is matched with the cement mortar base mortar 4;
the reinforcing bar 9 of plugging into, the upper end of prefabricated outer wall 7 is located to the reinforcing bar 9 of plugging into, and the one end of the reinforcing bar 9 of plugging into is fixed to be set up, and the other end of the reinforcing bar 9 of plugging into cooperatees with the upper end of prefabricated outer wall 7.
In a preferred embodiment, the sealing is performed using PE rods and polystyrene plates, and the sealant 6 is injected longitudinally.
In a preferred embodiment, the connecting reinforcement 9 comprises: a plurality of boards of choosing and the reinforcing bar 9 connecting portion of plugging into, the one end of the reinforcing bar 9 connecting portion of plugging into is connected with a plurality of boards of choosing, and a plurality of boards of choosing are all pre-buried in the upper end of prefabricated outer wall 7.
In a preferred embodiment, the other end of the connecting part of the connecting steel bar 9 is provided with an external thread.
In a preferred embodiment, the prefabricated outer wall 7 has a connecting hole at its upper end, a connecting end is disposed in the connecting hole, and an internal thread matching with the external thread is disposed in the connecting end.
The above is merely an example of the preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
The utility model discloses still have following embodiment on above-mentioned basis:
the utility model discloses a further embodiment, a plurality of bracing 8, on a plurality of bracing 8's one end was fixed in the horizontal plane of lower floor's reinforced concrete building, a plurality of bracing 8's the other end was fixed in on prefabricated outer wall 7.
The utility model discloses a in the further embodiment, angle steel 5 locates the both sides of prefabricated outer wall 7, and angle steel 5 and prefabricated outer wall 7 pass through the expansion screw connection.
The utility model discloses a further embodiment still includes the installation method of prefabricated outer wall structure 7 easy to assemble, and its installation method includes:
step S1: placing a first steel bar 1 and a second steel bar 2, pouring a small reinforced concrete ridge platform and cement mortar base slurry 4, and forming a tongue-and-groove structure with the prefabricated wall;
step S2: placing a prefabricated wall body, arranging angle steel 5 on two sides of the prefabricated wall body to prevent the prefabricated wall body from moving, fixing the angle steel 5 by using expansion bolts, and arranging a high-strength cushion block at the lower end of the prefabricated wall body to adjust the installation height;
step S3: meanwhile, cement mortar is fully paved to seal the structural cavity, and pointing treatment is performed to prepare for later waterproof construction when the outer side is closed;
step S4: the side edge of the angle steel 5 is welded with a steel plate pre-embedded in the prefabricated outer wall 7, the length of a welding seam is 6mm, round steel with the auxiliary diameter of 12mm fills a gap between the limiting angle steel 5 and the pre-embedded steel plate of the prefabricated outer wall 7 to be connected up and down if necessary, and the wall body is prevented from moving back and forth by the reinforced concrete sill table 3 adopting welding and tongue-and-groove structures;
step S5: mounting a connecting end in a connecting hole at the upper end of the prefabricated wall body, matching the connecting end with a connecting steel bar 9 with the diameter of 20mm, and welding the anchoring end in the cast-in-place frame beam for fixing;
step S6: the inclined strut 8 is arranged to be fixed with the lower layer reinforced concrete building and the prefabricated wall body to resist the pressure during concrete pouring, so that the whole structural system is fixed firmly;
step S7: and applying a sealant 6 to strengthen the waterproof structure treatment.
The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.
Claims (6)
1. The utility model provides a prefabricated outer wall structure easy to assemble which characterized in that includes:
a first rebar, the first rebar comprising: the upper end of the first rod-shaped structure is connected with one end of the bent part, and the lower end of the first steel bar is embedded in the lower reinforced concrete building;
the second steel bar is of a rod-shaped structure, the second steel bar is perpendicular to the first rod-shaped structure, and the bent part is hung on the second steel bar;
the reinforced concrete sill is arranged at the upper end of the lower-layer reinforced concrete building, wraps at least one part of the first reinforcing steel bars, wraps the second reinforcing steel bars, and is of a cuboid structure;
the cement mortar base mortar comprises a first end part, a second end part and a connecting part, wherein the first end part is arranged at the upper end of the reinforced concrete sill table, the second end part is arranged at the upper end of the lower-layer reinforced concrete building, the second end part is arranged at one side of the cement mortar base mortar, the first end part is arranged above the second end part, the connecting part is connected with the first end part and the second end part, and the connecting part is arranged against one side of the reinforced concrete sill table;
the angle steel is arranged on the upper surface of one end of the second end part, which is back to the connecting part;
the sealant is arranged at one end of the second end part, which is back to the connecting part, and is arranged at the lower end of the angle steel;
the prefabricated outer wall is vertically arranged and is installed on the cement mortar base mortar, and the lower end of the prefabricated outer wall is matched with the cement mortar base mortar;
the connecting reinforcing steel bar is arranged at the upper end of the prefabricated outer wall, one end of the connecting reinforcing steel bar is fixedly arranged, and the other end of the connecting reinforcing steel bar is matched with the upper end of the prefabricated outer wall.
2. The prefabricated exterior wall structure facilitating installation of claim 1, wherein the connection reinforcement comprises: the connecting device comprises a plurality of supporting plates and connecting steel bar connecting parts, wherein one end of each connecting steel bar connecting part is connected with the supporting plates, and the supporting plates are all embedded at the upper ends of the prefabricated outer walls.
3. The prefabricated exterior wall structure convenient to install of claim 2, wherein the other end of the connecting reinforcing steel bar connecting part is provided with an external thread.
4. The prefabricated exterior wall structure convenient to install according to claim 3, wherein a connecting hole is formed in the upper end of the prefabricated exterior wall, a connecting end is arranged in the connecting hole, and an internal thread matched with the external thread is formed in the connecting end.
5. The prefabricated exterior wall structure facilitating installation of claim 1, wherein a plurality of diagonal braces are fixed to a horizontal plane of said lower reinforced concrete building at one end thereof, and fixed to said prefabricated exterior wall at the other end thereof.
6. The prefabricated exterior wall structure convenient to install according to claim 1, wherein the angle steel is arranged on two sides of the prefabricated exterior wall, and the angle steel is connected with the prefabricated exterior wall through expansion screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123420508.1U CN217079228U (en) | 2021-12-30 | 2021-12-30 | Prefabricated outer wall structure easy to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123420508.1U CN217079228U (en) | 2021-12-30 | 2021-12-30 | Prefabricated outer wall structure easy to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217079228U true CN217079228U (en) | 2022-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123420508.1U Active CN217079228U (en) | 2021-12-30 | 2021-12-30 | Prefabricated outer wall structure easy to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217079228U (en) |
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2021
- 2021-12-30 CN CN202123420508.1U patent/CN217079228U/en active Active
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