CN215888951U - Prefabricated double-rib external wall panel - Google Patents
Prefabricated double-rib external wall panel Download PDFInfo
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- CN215888951U CN215888951U CN202121341247.1U CN202121341247U CN215888951U CN 215888951 U CN215888951 U CN 215888951U CN 202121341247 U CN202121341247 U CN 202121341247U CN 215888951 U CN215888951 U CN 215888951U
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Abstract
The utility model relates to a prefabricated double-rib external wall panel, which comprises a prefabricated external wall panel, wherein rib plates are arranged on two sides of the prefabricated external wall panel, a demolding support sleeve and a grouting sleeve are respectively arranged inside the rib plates, grouting ports and grout outlets are respectively arranged on the inner side walls of the two rib plates, corrugated pipes are respectively arranged on the grouting ports and the grout outlets, and an access door opening and a reserved hole are respectively formed in the prefabricated external wall panel; the prefabricated external wall has strong practicability, and compared with the traditional external wall, the thickness of the wall body is reduced, the rigidity of the wall body is ensured not to be reduced, the prefabricated wall board is ensured not to crack under various working conditions while concrete raw materials are saved, the temporary reinforcing difficulty of the prefabricated external wall is greatly reduced, the prefabricated external wall can be constructed in a crossed mode when the prefabricated external wall is constructed together with a main structure, and the construction progress of the main structure is not influenced.
Description
Technical Field
The utility model relates to a prefabricated double-rib external wall panel, which is applied to the technical field of building prefabricated external wall panels.
Background
As is known, with the popularization of the assembly type components, the prefabricated outer wall becomes an important post of the assembly type building, and the assembly type large-plate building is built by adopting the prefabricated concrete wall plates, so that the factory and mechanical construction degree can be improved, the field wet operation is reduced, the field labor is saved, the seasonal influence is overcome, and the building construction period is shortened; at present, most prefabricated external walls are used for residential buildings or public buildings, some prefabricated external wall boards which are installed after a main body is finished also have prefabricated bearing external walls which are installed along with the main body, but the two external walls can be installed and temporarily supported only by providing enough external space; the prefabricated external wall panel usually needs to be point-hung or line-hung, embedded parts need to be embedded in advance or partial wet operation needs to be adopted, if the external space of a building is extremely small, or projects are in an underground rock cave, and the internal space contains more object devices, the traditional prefabricated external wall is difficult to construct and extremely low in efficiency; and traditional prefabricated outer wall is comparatively thick in order to satisfy the required rigidity of installation, with the thickness design of outer wall, invades the red line outward, has reduced the inner space inwards, has very big hidden danger to later stage installation pipeline, and energy-conservation material saving is unfavorable for to the outer wall of excessive thickness moreover.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a prefabricated double-rib external wall panel which can effectively reduce the weight and thickness of an external wall, provide more space for later-stage pipeline installation, greatly reduce the temporary reinforcing difficulty of the prefabricated external wall, realize cross construction when being carried out together with the main structure construction, and not influence the construction progress of the main structure.
The technical scheme of the utility model is as follows:
the utility model provides a prefabricated double-ribbed external wall panel, includes prefabricated external wall panel, prefabricated external wall panel's both sides all are provided with the floor, inside drawing of patterns supporting sleeve and the grout sleeve of being provided with respectively of floor, two all be provided with grout mouthful and grout outlet on the inside wall of floor, grout mouthful and grout outlet all are provided with the bellows, access door opening and preformed hole have been seted up on the prefabricated external wall panel respectively.
The prefabricated external wall panel is rectangular plate-shaped structure, and the preformed hole has been seted up to the one corner of prefabricated external wall panel bottom, and the access door opening has been seted up to the well lower part of prefabricated external wall panel wall, and the shaping is pour with two floor an organic whole to prefabricated external wall panel.
The two ribbed slabs are of symmetrical structures and are arranged on two sides of the prefabricated external wall panel, the two ribbed slabs are respectively connected with the prefabricated external wall panel in a vertical structure, the bottom edges of the two ribbed slabs are flush with the bottom edge of the prefabricated external wall panel, and the height of the two ribbed slabs is smaller than the height of the prefabricated external wall panel.
The bottom of the inner side wall of the rib plate is provided with a grouting opening, the upper part of the grouting opening is provided with a grout outlet, and the grouting opening and the grout outlet are communicated with an interface on the grouting sleeve.
The grouting sleeve is a full grouting sleeve cast by carbon structural steel.
The corrugated pipes arranged on the grouting opening and the grout outlet are metal corrugated pipes.
The demolding support sleeve is a corrugated fixing sleeve anchor of the internal tooth M20.
The utility model has the following beneficial effects:
1. the prefabricated double-rib external wall panel provided by the utility model is different from the traditional prefabricated external wall (shear wall) in that the embedded sleeves are required to be connected at the bottom of the wall, but the prefabricated external wall panel is vertically connected through the rib plates in a structural mode formed by the rib plates, so that the number of the embedded sleeves is saved; because the existence of floor has increased the plane rigidity of prefabricated external wall board, compares traditional outer wall, can reduce the wall thickness and guarantee simultaneously that rigidity can not descend, has guaranteed when practicing thrift the concrete lumber that prefabricated wall board can not ftracture under the various operating modes.
2. According to the utility model, the pipeline can be laid in the cavity space formed by the rib plates and the prefabricated external wall plates, the pipeline does not need to be embedded in the wall body or the wall body needs to be dug and laid for the second time like the traditional external wall, the pipeline separation concept of the modern assembly type building is met, the subsequent maintenance and protection of equipment are easy to realize, and compared with the traditional external wall plate, the product can solve the problem that the external wall plate can only be installed from the outside, and the prefabricated double-rib external wall plate can be installed along with the main body structure and is easy to vertically install in a narrow space; due to the flexible connection, the structural rigidity is not affected.
3. The traditional sleeve grouting concept is combined with the outer wall installation, the traditional grouting sleeve positioned at the wall bottom is moved to the rib bottom by the double-rib structure, the thickness of the outer wall is reduced through the rigidity of the ribs, more space is provided for later-stage pipeline installation, meanwhile, the overall weight is reduced due to the thinning of the prefabricated outer wall panel, and the temporary reinforcing difficulty of the prefabricated outer wall is greatly reduced due to the connection and fixation of the bottom; in addition, when this double-rib outer wall and major structure construction together go on, can realize the cross construction, do not influence the major structure construction progress, when prefabricated double-rib outer wall panel production, can reserve in advance with follow-up required door opening, window, access hole etc. in scene, avoid the injury that the pore pair component structure, outward appearance caused is got to the later stage secondary.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side cross-sectional view of the present invention;
FIG. 3 is a diagram of a connection structure of an upper node according to the present invention;
fig. 4 is a connection structure diagram of a lower node according to the present invention.
The reference numbers in the figures denote:
1. prefabricating an external wall panel; 2. a rib plate; 3. demolding the support sleeve; 4. grouting a sleeve; 5. overhanging reinforcing steel bars; 6. grouting ports; 7. a pulp outlet; 8. embedding the inserted bars; 9. casting a beam in situ; 10. repairing the door opening; 11. holes are reserved.
Detailed Description
The utility model is described in detail below with reference to the figures and the specific embodiments.
Referring to fig. 1-4 a prefabricated double rib side fascia, including prefabricated side fascia 1, prefabricated side fascia 1's both sides all are provided with floor 2, floor 2 is inside to be provided with drawing of patterns supporting sleeve 3 and grout sleeve 4 respectively, two all be provided with grout mouth 6 and grout outlet 7 on floor 2's the inside wall, grout mouth 6 and grout outlet 7 all are provided with the bellows, prefabricated side fascia 1 is last to have seted up access door opening 10 and preformed hole 11 respectively.
Prefabricated exterior wall panel 1 is rectangular plate-shaped structure, and the preformed hole 11 that is used for passing the equipment pipeline is seted up to the one corner of prefabricated exterior wall panel 1 bottom, and access door opening 10 has been seted up to the well lower part of prefabricated exterior wall panel 1 wall, and the staff of being convenient for comes in and goes out when carrying out the overhaul of the equipments, and prefabricated exterior wall panel 1 pours the shaping with two floor 2 integratively.
Two floor 2 are symmetrical structure setting in prefabricated exterior wall panel 1's both sides, and two floor 2 are the vertical structure with prefabricated exterior wall panel 1 respectively and are connected, and the base of two floor 2 and the base parallel and level of prefabricated exterior wall panel 1, the height of two floor 2 all is less than prefabricated exterior wall panel 1's height.
The grouting sleeve 4 is a full grouting sleeve cast by carbon structural steel.
The corrugated pipes arranged on the grouting opening 6 and the grout outlet 7 are metal corrugated pipes.
The demolding support sleeve 3 is a corrugated fixing sleeve anchor of the internal tooth M20.
The working principle of the utility model is as follows:
when the utility model is used, firstly, an outer mould is erected and a reinforcement cage is placed in the mould, the end part of an overhanging reinforcement 5 extends out of the mould and is blocked, then a grouting sleeve 4 is fixed on the side mould by adopting a bolt and a rubber plug through a hole in the side mould, a metal corrugated pipe used by a grouting opening 6 and a grout outlet 7 is further fixed on the side mould by using a clamp, the pipe orifice is ensured to expose the concrete surface, a hanger mould is further installed, a demoulding support sleeve is fixed on a hanger by adopting the bolt and a cup nut, concrete is further poured, the vibration is dense and uniform, steam curing is started, and after the prefabricated double-rib external wall panel is manufactured, the construction site installation is carried out; spreading and setting grout at the mounting position, and adjusting elevation by using a steel plate; aligning the hole at the bottom of the grouting sleeve 4 with the embedded joint bar 8, inserting the embedded joint bar into the sleeve, mounting the inclined support on the demoulding inclined support sleeve 3, adjusting the verticality, performing high-pressure grouting from the grouting port 6, stopping grouting when grouting material flows out from the grout outlet 7, plugging the grouting port 6 and the grout outlet 7, and anchoring the overhanging steel bar 5 into the cast-in-situ beam 9; prefabricated exterior wall panel 1 adopts the C30 concrete to make, and floor 2 adopts the same reference numeral concrete preparation with prefabricated exterior wall panel 1, and prefabricated exterior wall panel 1 smashes integrated into one piece with floor 2 through concrete and is connected, and it is fixed further to pass through the gallows mould with drawing of patterns supporting sleeve 3, and is pre-buried in the concrete, then fixes grout sleeve 4 in the side form preformed hole, and is pre-buried in the concrete, and overhanging reinforcing bar 5 adopts the ligature of bundle silk and the interior steel reinforcement cage of prefabricated exterior wall panel 1 firm.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a prefabricated double rib side fascia which characterized in that: including prefabricated exterior wall panel (1), the both sides of prefabricated exterior wall panel (1) all are provided with floor (2), floor (2) inside is provided with drawing of patterns supporting sleeve (3) and grout sleeve (4) respectively, two all be provided with grout mouth (6) and grout outlet (7) on the inside wall of floor (2), grout mouth (6) and grout outlet (7) all are provided with the bellows, access door hole (10) and preformed hole (11) have been seted up on prefabricated exterior wall panel (1) respectively.
2. A prefabricated double-ribbed external wall panel as claimed in claim 1, wherein: prefabricated side fascia (1) is rectangle platelike structure, and preformed hole (11) that are used for passing the equipment pipeline have been seted up to one corner of prefabricated side fascia (1) bottom, and access door opening (10) have been seted up to the well lower part of prefabricated side fascia (1) wall, and prefabricated side fascia (1) and two floor (2) integrated into one piece are pour and are moulded.
3. A prefabricated double-ribbed external wall panel as claimed in claim 2, wherein: two blocks of floor (2) are the symmetrical structure and set up in the both sides of prefabricated exterior wall panel (1), and two blocks of floor (2) are the vertical structure with prefabricated exterior wall panel (1) respectively and are connected, and the base of two blocks of floor (2) and the base parallel and level of prefabricated exterior wall panel (1), the height of two blocks of floor (2) all is less than the height of prefabricated exterior wall panel (1).
4. A prefabricated double-ribbed external wall panel as claimed in claim 3, wherein: grout mouth (6) have been seted up to the bottom of floor (2) inside wall, grout outlet (7) have been seted up on the upper portion of grout outlet (6), grout outlet (6) and grout outlet (7) all are linked together with the interface on grout sleeve (4).
5. The prefabricated double-ribbed external wall panel as claimed in claim 4, wherein: the grouting sleeve (4) is a full grouting sleeve cast by carbon structural steel.
6. The prefabricated double-ribbed external wall panel as claimed in claim 4, wherein: the corrugated pipes arranged on the grouting opening (6) and the grout outlet (7) are metal corrugated pipes.
7. A prefabricated double-ribbed external wall panel as claimed in claim 1, wherein: the demolding support sleeve (3) is a corrugated fixing sleeve anchor of the internal tooth M20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121341247.1U CN215888951U (en) | 2021-06-16 | 2021-06-16 | Prefabricated double-rib external wall panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121341247.1U CN215888951U (en) | 2021-06-16 | 2021-06-16 | Prefabricated double-rib external wall panel |
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| Publication Number | Publication Date |
|---|---|
| CN215888951U true CN215888951U (en) | 2022-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121341247.1U Active CN215888951U (en) | 2021-06-16 | 2021-06-16 | Prefabricated double-rib external wall panel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075468A (en) * | 2022-04-27 | 2022-09-20 | 浙江金迪新材科技有限公司 | Prefabricated composite wallboard, connecting piece, corner connecting piece, materials and combination method thereof |
-
2021
- 2021-06-16 CN CN202121341247.1U patent/CN215888951U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075468A (en) * | 2022-04-27 | 2022-09-20 | 浙江金迪新材科技有限公司 | Prefabricated composite wallboard, connecting piece, corner connecting piece, materials and combination method thereof |
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