CN213014850U - Combined type connecting piece for sandwich heat-insulating wall and sandwich heat-insulating wall - Google Patents
Combined type connecting piece for sandwich heat-insulating wall and sandwich heat-insulating wall Download PDFInfo
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- CN213014850U CN213014850U CN202021148537.XU CN202021148537U CN213014850U CN 213014850 U CN213014850 U CN 213014850U CN 202021148537 U CN202021148537 U CN 202021148537U CN 213014850 U CN213014850 U CN 213014850U
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Abstract
The utility model discloses a be used for sandwich insulation wall body combination formula connecting piece and sandwich insulation wall body belongs to the building heat preservation field. The combined connecting piece comprises a connecting rod, a first positioning clamping plate and a second positioning clamping plate, wherein the first positioning clamping plate and the second positioning clamping plate are arranged on the connecting rod, a positioning plate is arranged at one end of the connecting rod, a transverse groove and a vertical groove which are used for limiting steel wires in a steel wire mesh are formed in the positioning plate, a positioning groove is vertically formed in the inner end of the transverse groove or the inner end of the vertical groove, and a positioning boss is arranged in the positioning groove. The utility model has the advantages that: the positioning plate is provided with the groove for positioning the steel wire mesh and the positioning boss, so that the connecting piece can be conveniently connected with the steel wire mesh, the structure is simple, the cost is low, and the working efficiency can be effectively improved; the bending end of the deformed steel bar is matched with the positioning groove to limit the transverse and vertical steel wires in the steel wire mesh respectively, so that the stability and reliability of limiting are guaranteed.
Description
Technical Field
The utility model belongs to the building heat preservation field especially relates to a be used for sandwich insulation wall body combination formula connecting piece and sandwich insulation wall body.
Background
At present, the heat insulation plate is adopted as a heat insulation wall in the building industry, and a sandwich type heat insulation wall structure is formed by arranging two layers of reinforced concrete between heat insulation plate layers.
The prior art at least has the following technical problems:
the invention discloses a combined type connecting piece of a split sandwich heat-insulation wall body, which is applied to a Chinese patent with the application number of 201810328771.1, wherein the clamping of a heat-insulation plate and the clamping of a steel wire mesh are realized in a multi-section threaded connection mode, the number of parts is large, the manufacturing process is complex, and the efficiency is low in the using process.
Disclosure of Invention
The to-be-solved problem of the utility model is to provide a be used for sandwich thermal insulation wall body combination formula connecting piece and sandwich thermal insulation wall body, make whole connecting piece only include 3 parts through the structure that improves the part, the heated board adopts centre gripping, wire net then to realize the location through spacing mode, simple structure, with low costs, convenient operation.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a be used for sandwich thermal insulation wall body combination formula connecting piece, is in including connecting rod and setting first location grip block and second location grip block on the connecting rod, its characterized in that: the steel wire mesh limiting device is characterized in that a positioning plate is arranged at one end of the connecting rod, a transverse groove and a vertical groove which are used for limiting steel wires in a steel wire mesh are formed in the positioning plate, a positioning groove is vertically formed in the inner end of the transverse groove or the inner end of the vertical groove, and a positioning boss is arranged in the positioning groove.
Furthermore, threaded steel is arranged in the hollow cavity of the connecting rod, and the bent end of the threaded steel is limited in a positioning groove at the end part of the positioning plate.
Further, the length of the deformed steel bars limited in the hollow cavity part is = the thickness of the shear wall concrete layer + the thickness of the heat insulation layer +40-50mm, and exceeds the length of the connecting rod.
Furthermore, the first positioning clamping plate is fixed on the connecting rod and is 35-40mm away from the positioning plate.
Furthermore, a boss is arranged in the transverse groove or the vertical groove.
Furthermore, the second positioning and clamping plate is limited on the connecting rod by means of stopping teeth arranged on the connecting rod.
Based on foretell combination formula connecting piece, the utility model also provides a sandwich thermal insulation wall, include the heat preservation and be located respectively the shear force wall concrete layer and the fine stone concrete layer of heat preservation both sides, the heat preservation is located between first location grip block and second location grip block, shear force wall concrete layer is located the outside of first location grip block, fine stone concrete layer is located the outside of second location grip block.
The utility model has the advantages that: the groove and the boss for positioning the steel wire mesh are designed on the positioning plate, so that the connecting piece can be conveniently connected with the steel wire mesh, the structure is simple, the cost is low, and the working efficiency can be effectively improved; the bending end of the deformed steel bar is matched with the positioning groove to limit the transverse and vertical steel wires in the steel wire mesh respectively, so that the stability and reliability of limiting are guaranteed.
The present invention will be described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural view of the combined connecting piece for a sandwich heat-insulating wall body of the present invention;
FIG. 2 is a schematic structural view of a connecting plate in the combined connecting piece for a sandwich thermal insulation wall of the present invention;
FIG. 3 is a schematic view of the connection between the combined connecting member for a sandwich thermal insulation wall and a steel wire mesh of the present invention;
fig. 4 is a schematic structural view of the sandwich thermal insulation wall of the present invention.
In the drawings: 1 is a connecting rod, 1-1 is a backstop tooth, 2 is a first positioning clamping plate, 3 is a second positioning clamping plate, 4 is a positioning plate, 4-1 is a transverse groove, 4-2 is a vertical groove, 4-3 is a positioning groove, 4-4 is a positioning boss, 4-5 is a positioning groove, 4-6 is a boss, 5 is deformed steel,
a represents an insulating layer, B represents a shear wall concrete layer, C represents a fine stone concrete layer, and D represents a steel wire mesh.
Detailed Description
Referring to the accompanying drawings 1-3, the utility model provides a be used for sandwich thermal insulation wall body combination formula connecting piece, including connecting rod 1 and first location grip block 2 and the second location grip block 3 of setting on connecting rod 1, the key lies in: one end of the connecting rod 1 is provided with a positioning plate 4, and the positioning plate 4 is provided with a transverse groove 4-1 and a vertical groove 4-2 for limiting steel wires in the steel wire mesh D. The depth of the transverse groove 4-1 is the same as that of the vertical groove 4-2, a positioning groove 4-3 vertical to the transverse groove 4-1 or the vertical groove 4-2 is arranged at the inner end of the transverse groove 4-1 or the vertical groove 4-2, and a positioning boss 4-4 is arranged in the positioning groove 4-3.
In the present embodiment, the positioning groove 4-3 is provided at the inner end of the lateral groove 4-1. The distance between the positioning boss 4-4 and the bottom of the positioning groove 4-3 is larger than or equal to the diameter of the steel wire, so that the transverse steel wire is limited in the positioning groove 4-3. A boss 4-6 for limiting the vertical steel wire by matching with the bottom of the groove is arranged in the vertical groove 4-2.
The utility model discloses in be connecting rod 1, first location grip block 2 and locating plate 4 and be plastics to make the three become integrative through the welding, work efficiency when can promoting the field operation like this greatly. The first positioning and clamping plate 2 is fixed on the connecting rod 1 and the distance between the first positioning and clamping plate 2 and the positioning plate 4 is 35-40 mm. The second positioning and clamping plate 3 is limited on the connecting rod 1 by the retaining teeth 1-1 arranged on the connecting rod 1. First location grip block 2 and second location grip block 3 are used for the centre gripping to form the heated board of heat preservation A, and at first the one end that makes the connecting piece of second location grip block 3 not installed passes the heated board and makes the heated board lean on the inboard of first location grip block 2 during concrete operation, then overlaps second location grip block 3 on connecting rod 1 and compresses tightly the heated board, and stopping tooth 1-1 on connecting rod 1 can guarantee that second location grip block 3 can be stable cooperate with first location grip block 2 and press from both sides tight heated board.
Connecting rod 1 is the tubular structure, is equipped with screw-thread steel 5 in the cavity of connecting rod 1 in order to guarantee the intensity of whole connecting piece when setting up of interior outer template. The bending end of the deformed steel bar 5 is limited in a positioning groove 4-5 at the end of the positioning plate 4, and the depth of the positioning groove 4-5 is less than that of the transverse groove 4-1. In detail, a through hole communicated with the hollow cavity of the connecting rod 1 and a positioning groove 4-5 communicated with the through hole are arranged on the positioning plate 4. Because the positioning groove 4-5 is perpendicular to or crossed with the vertical groove 4-2, the bent end of the deformed steel bar 5 positioned in the positioning groove 4-5 can also play a role in positioning the vertical steel wire in the steel wire mesh D. In this embodiment, what constant head tank 4-3 located is the horizontal steel wire in the wire net D, and what the end location of bending of screw-thread steel 5 is then vertical steel wire, has just so realized in the wire net D horizontal, vertical steel wire spacing, has promoted spacing stability and reliability.
The length of the deformed steel bars 5 limited in the hollow cavity part = the thickness of the shear wall concrete layer + the thickness of the heat insulation layer +40-50mm and exceeds the length of the connecting rod 1. Such design makes the free end of screw-thread steel 5 be located one side of connecting rod 1, and screw-thread steel 5 atress when inserting the heated board prevents that connecting rod 1 direct atress from leading to damaging because of intensity is not enough.
Referring to fig. 3 and 4, based on foretell connecting piece, the utility model also provides a sandwich thermal insulation wall, it includes heat preservation A and the shear force wall concrete layer B and the fine stone concrete layer C that are located heat preservation A both sides respectively, and heat preservation A is located between first location grip block 2 and second location grip block 3, and shear force wall concrete layer B is located the outside of first location grip block 2, and fine stone concrete layer C is located the outside of second location grip block 3.
The concrete construction process of the sandwich heat-insulating wall body is as follows:
step a, aligning a transverse groove 4-1 and a vertical groove 4-2 in a positioning plate 4 with a transverse and vertical steel wire in a steel wire mesh D, and then enabling the steel wire to enter a positioning groove 4-3 and be limited by a positioning boss 4-4 by moving the positioning plate 4 up and down. In the embodiment, the positioning groove 4-3 is perpendicular to the transverse groove 4-1, so that the transverse steel wire can enter the positioning groove 4-3 and is limited by the positioning boss 4-4 by moving the positioning plate 4 downwards.
And b, inserting the connecting rod 1 into the insulation board, and then installing a second positioning clamping plate 3 from the other side of the insulation board to enable the second positioning clamping plate to be matched with the first positioning clamping plate 2 to be positioned and pressed on the insulation board.
And C, respectively arranging an inner template and an outer template at two ends of the deformed steel bar 5, and respectively pouring a shear wall concrete layer B and a fine stone concrete layer C at the inner side and the outer side of the heat preservation plate to form the sandwich heat preservation wall with a concrete protection layer with the thickness of 50 mm.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (7)
1. The utility model provides a be used for sandwich thermal insulation wall body combination formula connecting piece, is in including connecting rod (1) and setting first location grip block (2) and second location grip block (3) on connecting rod (1), its characterized in that: one end of the connecting rod (1) is provided with a positioning plate (4), the positioning plate (4) is provided with a transverse groove (4-1) and a vertical groove (4-2) for limiting steel wires in a steel wire mesh, the inner end of the transverse groove (4-1) or the vertical groove (4-2) is vertically provided with a positioning groove (4-3), and a positioning boss (4-4) is arranged in the positioning groove (4-3).
2. The combined connecting piece for the sandwich thermal insulation wall body according to claim 1, wherein: threaded steel (5) is arranged in the hollow cavity of the connecting rod (1), and the bending end of the threaded steel (5) is limited in a positioning groove (4-5) at the end part of the positioning plate (4).
3. The combined connecting piece for the sandwich thermal insulation wall body according to claim 2, wherein: the length of the deformed steel bar (5) limited in the hollow cavity part is = the thickness of a shear wall concrete layer + the thickness of a heat insulation layer +40-50mm and exceeds the length of the connecting rod (1).
4. The combined connecting piece for the sandwich thermal insulation wall body according to claim 1, wherein: a lug boss (4-6) is arranged in the transverse groove (4-1) or the vertical groove (4-2).
5. The modular connection for sandwich thermal walls according to any one of claims 1 to 4, characterized in that: the first positioning clamping plate (2) is fixed on the connecting rod (1) and is 35-40mm away from the positioning plate (4).
6. The combined connecting piece for the sandwich thermal insulation wall body according to claim 5, wherein: the second positioning clamping plate (3) is limited on the connecting rod (1) by means of stopping teeth (1-1) arranged on the connecting rod (1).
7. The utility model provides a sandwich thermal insulation wall, includes heat preservation (A) and is located respectively shear force wall concrete layer (B) and fine stone concrete layer (C) of heat preservation (A) both sides, its characterized in that: the combined connecting piece for the sandwich thermal insulation wall body is characterized by further comprising any one of claims 1 to 6, wherein the thermal insulation layer (A) is positioned between the first positioning clamping plate (2) and the second positioning clamping plate (3), the shear wall concrete layer (B) is positioned on the outer side of the first positioning clamping plate (2), and the fine stone concrete layer (C) is positioned on the outer side of the second positioning clamping plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021148537.XU CN213014850U (en) | 2020-06-19 | 2020-06-19 | Combined type connecting piece for sandwich heat-insulating wall and sandwich heat-insulating wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021148537.XU CN213014850U (en) | 2020-06-19 | 2020-06-19 | Combined type connecting piece for sandwich heat-insulating wall and sandwich heat-insulating wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213014850U true CN213014850U (en) | 2021-04-20 |
Family
ID=75496268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021148537.XU Active CN213014850U (en) | 2020-06-19 | 2020-06-19 | Combined type connecting piece for sandwich heat-insulating wall and sandwich heat-insulating wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213014850U (en) |
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2020
- 2020-06-19 CN CN202021148537.XU patent/CN213014850U/en active Active
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