CN211286082U - Heat-insulation connecting limiting assembly for prefabricated laminated outer wall - Google Patents
Heat-insulation connecting limiting assembly for prefabricated laminated outer wall Download PDFInfo
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- CN211286082U CN211286082U CN201922097041.8U CN201922097041U CN211286082U CN 211286082 U CN211286082 U CN 211286082U CN 201922097041 U CN201922097041 U CN 201922097041U CN 211286082 U CN211286082 U CN 211286082U
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Abstract
The utility model belongs to the building field and discloses a heat-insulating connecting limiting component for prefabricated superposed exterior walls, which comprises a rod piece, wherein one end of the rod piece is provided with a bulge along the radial protrusion of the rod piece, the other end of the rod piece is provided with a through hole which radially runs through the rod piece along the rod piece, and the end of the rod piece provided with the bulge is used for being arranged in a heat-insulating plate; the fixing piece is detachably arranged in the through hole, the length of the fixing piece is larger than the diameter of the rod piece, and one end, inserted with the fixing piece, of the rod piece is used for being arranged in the inner blade plate formed by pouring concrete; and the limiting part is arranged on the rod piece between the heat insulation plate and the inner blade plate and is abutted against the heat insulation plate. The utility model discloses a mounting can play the effect with the heated board anchor on the lamina in the concrete, and then plays the effect of integrated heated board, and the removal of spacing subassembly can be restricted to bellying and locating part on the member on two directions including outer, makes the spacing subassembly of heat preservation connection can not deviate from and slide in processing and the work progress, guarantees the reliability of connecting.
Description
Technical Field
The utility model belongs to the technical field of the building, in particular to a keep warm and connect spacing subassembly for prefabricated coincide outer wall.
Background
The existing prefabricated double-sided superposed outer wall integrates the advantages of high construction progress of a prefabricated structure and good integrity of a cast-in-place structure. The prefabricated part not only replaces the template of the cast-in-place part in a large range, but also provides certain structural strength for the shear wall structure, provides an operation platform for structural construction, and reduces the pressure of a support system. The rib does not need to be arranged through the overlapped component, the grouting sleeve is not needed, the repeated utilization rate of the die is high, the production process is simple, the cost is effectively reduced, and the production efficiency is improved.
At present, an integrated heat preservation method is preferentially adopted for an assembly type building, a sandwich heat preservation mode is generally adopted for the existing binocular superposed shear wall, and the production process is complex and has multiple processes. And the binocular laminated sandwich heat-insulation outer leaf plate and the internal reinforcement cage have no constraint relation, the eccentric load bearing capacity is extremely poor during transportation and hoisting, and the components are easy to collide and damage. If the integrated external heat insulation is adopted, in order to facilitate prefabrication processing and construction, a specially designed heat insulation connection limiting assembly needs to be used in a matched manner.
Disclosure of Invention
The utility model aims at providing a spacing subassembly is connected in heat preservation for prefabricating coincide outer wall, when adopting integrated outer heat preservation, can guarantee in processing and work progress that the connecting piece can not deviate from and slide, guarantees to connect the reliability.
The utility model provides a technical scheme as follows:
a keep warm and connect spacing subassembly for prefabricating coincide outer wall includes:
the heat insulation plate comprises a rod piece, wherein one end of the rod piece is provided with a protruding part in a protruding mode along the radial direction of the rod piece, the other end of the rod piece is provided with a through hole penetrating through the rod piece along the radial direction of the rod piece, and the end, provided with the protruding part, of the rod piece is arranged in the heat insulation plate;
the fixing piece is detachably arranged in the through hole, the length of the fixing piece is larger than the diameter of the rod piece, and one end, provided with the fixing piece, of the rod piece is used for being arranged in an inner leaf plate formed by pouring concrete;
and the limiting part is arranged on the rod piece between the heat insulation plate and the inner leaf plate and is abutted against the heat insulation plate.
Further, the rod comprises a thick rod section and a thin rod section, and the diameter of the thick rod section is larger than that of the thin rod section;
the bulge is arranged at one end of the thick rod piece section, the other end of the thick rod piece section is connected with the thin rod piece section, and the through hole is formed in one end, far away from the thick rod piece section, of the thin rod piece section.
Furthermore, the end, provided with the protruding portion, of the thick rod piece section is arranged in the heat insulation board, and the other end of the thick rod piece section extends out of the heat insulation board.
Further, the limiting piece is a nut;
threads are arranged on the side wall of one end, extending out of the heat insulation plate, of the thick rod piece section;
when the one end that thick member section was equipped with the bellying inserted in the heated board, the nut passes through screw thread setting on the thick member section is in on the thick member section and with the heated board butt.
Further, the protruding part is arranged at the end part of the rod piece;
the surface of one side of the bulge, which is far away from the through hole, is flush with the surface of one side of the heat insulation board, which is far away from the inner leaf plate.
Further, when the fixing piece is inserted into the through hole, the rod piece is positioned in the middle of the fixing piece.
Further, the limiting piece is a threaded rod;
the rod piece is provided with a threaded hole which penetrates through the rod piece along the radial direction of the rod piece, and the threaded rod is inserted into the threaded hole and is in threaded connection with the rod piece.
Through the utility model provides a pair of a keep warm and connect spacing subassembly for prefabricating coincide outer wall, the beneficial effect that can bring is: the utility model discloses a mounting on the spacing subassembly is connected in heat preservation can play the effect with the heated board anchor on the lamina in the concrete, and then plays the effect of integrated heated board, and the removal of limiting the heat preservation on two directions including bellying and locating part on the member can be kept warm to two outside including, makes the spacing subassembly of heat preservation connection can not deviate from and slide in processing and the work progress, guarantees the reliability of connecting.
Drawings
The above characteristics, technical features, advantages and realisations of a thermal connection stop assembly for prefabricated superimposed external walls will be further described in a clearly understandable way, with reference to the accompanying drawings, which illustrate preferred embodiments.
FIG. 1 is a schematic view of the connection structure of the heat-insulating connection limiting assembly for prefabricated composite external wall, the heat-insulating plate and the inner blade plate of the present invention;
fig. 2 is a left side view of an embodiment of the heat insulation connection limiting assembly for prefabricated laminated exterior walls of the present invention;
FIG. 3 is a front view of a thermal insulation connection limiting assembly for prefabricated laminated exterior walls shown in FIG. 2;
fig. 4 is a front view of another embodiment of the heat-insulating connection limiting assembly for prefabricated laminated exterior walls of the present invention.
Description of the reference numerals
1. A rod member; 11. a boss portion; 12. a through hole; 13. a thick rod section; 14. a thin rod member segment; 15. a thread; 16. a threaded hole; 2. a fixing member; 3. a limiting member; 4. a thermal insulation board; 5. an inner blade plate.
Detailed Description
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.
For the sake of simplicity, only the parts relevant to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.
The embodiment of the utility model provides a keep warm and connect spacing subassembly for prefabricating coincide outer wall, as shown in fig. 1, including member 1, mounting 2 and locating part 3, the one end of member 1 is provided with bellying 11 along the radial protrusion of member 1, and the other end of member 1 is equipped with the through-hole 12 that radially runs through member 1 along member 1, and the one end that member 1 was equipped with bellying 11 is used for setting up in insulation board 4.
The fixing piece 2 is detachably arranged in the through hole 12, the fixing piece 2 is in threaded connection with the through hole 12, or the fixing piece 2 is in tight fit with the through hole 12, or the fixing piece is fixed in the through hole through glue, and the fixing piece 2 is a rigid part such as a steel bar; the length of mounting 2 is greater than the diameter of member 1, and the one end that member 1 inserted mounting 2 is used for setting up in concrete placement forms's interior leaf 5 to connect heated board 4 and interior leaf 5. The limiting piece 3 is arranged on the rod piece 1 between the heat insulation plate 4 and the inner blade plate 5 and is abutted against the heat insulation plate 4.
The double-sided laminated outer wall comprises a prefabricated laminated component which is produced by prefabricating and processing in a factory. Prefabricated coincide component includes heated board 4, the interior acanthus leaf 5 that spacing subassembly and concrete placement formed is connected in the heat preservation, heated board 4 sets up the outside at two-sided coincide outer wall, be connected spacing subassembly through the heat preservation between heated board 4 and the interior acanthus leaf 5 and be connected, distance and form a cavity have between heated board 4 and the interior acanthus leaf 5, the cavity can be placed the tie bar at the project scene again and pour, with a plurality of prefabricated coincide components of connection, and alleviate the weight of prefabricated coincide component, and then make things convenient for the transportation and the hoist and mount of prefabricated coincide component, and need not stretch out the reinforcing bar in prefabricated coincide component, avoid stretching out the reinforcing bar and cause on-the-spot hoist and mount and component installation difficulty, reduce simultaneously because of stretching out the reinforcing bar in the work progress that the reinforcing bar caused. And (4) directly transporting the prefabricated superposed components produced by prefabricating and processing in a factory to a construction site for installation. After concrete is poured into the cavity of the prefabricated superposed component on the construction site, the heat-insulating plate 4 is integrated with cast-in-place concrete through the preset heat-insulating connecting limiting component, and the effects of detaching-free heat-insulating templates and integrating external heat insulation are achieved.
The heat preservation plate 4 is connected with the inner leaf plate 5 through a heat preservation connection limiting assembly, the protruding portion 11 on the rod piece 1 is located in the heat preservation plate 4, and the protruding portion 11 can limit the heat preservation connection limiting assembly to move towards the direction of the inner leaf plate 5; the fixing piece 2 is fixed in the inner leaf plate 5, and the heat-insulation connection limiting assembly can be anchored in the inner leaf plate 5 to play a role in connecting the heat-insulation plate 4; locating part 3 and 4 butts of heated board can insert the 5 concrete molding of interior leaf plates before the initial set with 4 connecting pieces of heated board in mill, prevent that the spacing subassembly of heat preservation connection from deviating from toward the heated board 4 outsides.
The production process of the prefabricated superposed member in the embodiment is as follows:
1) drilling holes in the heat insulation plate, and additionally pressing large grooves on the surface of the heat insulation plate so as to facilitate the convex parts on the rod pieces to be embedded into the heat insulation plate;
2) inserting one end of the rod piece provided with the convex part into the heat insulation plate;
3) arranging the limiting piece on the rod piece, and enabling the limiting piece to be abutted against the heat insulation plate;
4) inserting the fixing member into the through hole;
5) placing the welded reinforcement cage on the bottom die and pouring concrete to form an inner blade plate;
6) inverting the heat-insulating plate through special production equipment and a mould, inserting the heat-insulating connecting limiting assembly into the concrete inner leaf plate before initial setting, controlling the insertion depth of the heat-insulating connecting limiting assembly according to the total thickness of the structural wall, and ensuring that the fixing piece is completely immersed into the concrete;
7) and (5) demolding after the maintenance is finished, and finishing the production of the prefabricated superposed component.
The utility model discloses in, the mounting on the spacing subassembly of heat preservation connection can play the effect that the spacing subassembly of anchor heat preservation connection, and then plays the effect of connecting the heated board, the removal of limiting the heat preservation connection spacing subassembly on two directions including bellying and locating part on the member can be, make processing and work progress heat preservation connection spacing subassembly can not deviate from and slide, guarantee the reliability of connecting, it is not hard up to connect the spacing subassembly with the heat preservation that the work progress caused the disturbance of prefabricated coincide component still effectively to reduce in addition.
In one embodiment, as shown in fig. 2 and 3, the rod 1 comprises a thick rod segment 13 and a thin rod segment 14, the thick rod segment 13 having a larger diameter than the thin rod segment 14; the bulge 11 is arranged at one end of the thick rod piece section 13, the other end of the thick rod piece section 13 is connected with the thin rod piece section 14, and the end, far away from the thick rod piece section 13, of the thin rod piece section 14 is provided with a through hole 12.
In this embodiment, the rod member 1 includes a thick rod member segment 13 and a thin rod member segment 14, one end of the thick rod member segment 13 on which the protruding portion 11 is provided is disposed in the heat insulating plate 4, and one end of the thin rod member segment 14 on which the fixing member 2 is provided is disposed in the inner leaf plate 5. The junction of thick rod piece section 13 and thin rod piece section 14 can form the step, and the step can be located heated board 4, also can be located the interior lamina 5 that the concrete formed, and the contact area of spacing subassembly and heated board 4 or interior lamina 5 is connected in multiplicable heat preservation through the step that forms, and then improves the joint strength who keeps warm and connect spacing subassembly and heated board 4 or interior lamina 5.
Preferably, the end of the thick rod section 13 provided with the protruding portion 11 is disposed in the heat insulation plate 4, and the other end of the thick rod section 13 extends out of the heat insulation plate 4.
In this embodiment, after concrete is poured into the cavity formed by the heat-insulating plate 4 and the inner blade plate 5, the step portion formed at the joint of the thick rod piece section 13 and the thin rod piece section 14 is located in the concrete poured at present, and the contact area between the heat-insulating connection limiting component and the concrete can be increased by providing the step portion, so that the connection stability of the heat-insulating connection limiting component is improved.
Preferably, as shown in fig. 3, the limiting member 3 is a nut; the side wall of one end of the thick rod piece section 13 extending out of the heat insulation plate 4 is provided with a thread 15; when the one end of thick rod piece section 13 that is equipped with bellying 11 inserts in the heated board 4, the nut passes through screw 15 setting on thick rod piece section 13 and with heated board 4 butt.
In this embodiment, the rod 1 is divided into the thick rod section 13 and the thin rod section 14, so that the nut can be conveniently sleeved from one end of the thin rod section 14 and screwed on the thread 15 of the thick rod section 13, and the nut can be conveniently installed. The nut is screwed up when thick pole spare section 13 on with heated board 4 butt, can be in the mill with keep warm connect spacing subassembly insert in the concrete before the initial set in the lamina 5 during the shaping, prevent to keep warm to connect spacing subassembly and deviate from toward heated board 4 outsides. The thick rod piece section 13 is provided with a thread 15 with a certain length to adapt to the heat-insulating plates 4 with different thicknesses, so that the nut can be adjusted up and down within a certain range according to the thickness of the heat-insulating plates 4, and the heat-insulating plates 4 are screwed down.
In one embodiment, as shown in fig. 4, the position-limiting member 3 may be a threaded rod, the rod 1 is provided with a threaded hole 16 penetrating through the rod 1 along the radial direction of the rod 1, and the threaded rod is inserted into the threaded hole 16 to be in threaded connection with the rod 1. When one end of the rod piece 1 provided with the protruding part 11 is inserted into the heat insulation plate 4, the threaded hole 16 is exposed outside the heat insulation plate 4, so that the threaded rod is abutted to the heat insulation plate 4 when inserted into the threaded hole 16. After the threaded rod is abutted against the heat-insulating plate 4, when the heat-insulating connecting limiting component is inserted into one end of the fixing part 2 and is inserted into the concrete inner blade plate 5 before initial setting for forming, the heat-insulating connecting limiting component can be prevented from being separated from the outer side of the heat-insulating plate 4. The number of the threaded holes 16 arranged on the rod member 1 can be more than two, so that the heat-insulating connecting limiting assembly is suitable for heat-insulating plates 4 with different thicknesses.
When the rod 1 comprises a thick rod section 13 and a thin rod section 14, the threaded holes 16 can be provided on both the thick rod section 13 and the thin rod section 14.
In one embodiment, as shown in fig. 1, a boss 11 is provided at the end of the rod 1; the surface of one side of the convex part 11 far away from the through hole 12 is flush with the surface of one side of the heat insulation plate 4 far away from the inner blade plate 5. The outside surface of bellying 11 and the surface parallel and level of heated board 4 not only can guarantee the roughness of heated board 4 surfaces, improve the aesthetic property of two-sided coincide outer wall, can make member 1 stretch into the degree of depth in heated board 4 moreover the biggest to improve the joint strength who keeps warm and connect spacing subassembly and heated board 4.
Preferably, the rod member 1 is positioned at the middle of the fixing member 2 when the fixing member 2 is inserted into the through-hole 12. The rod piece 1 is positioned in the middle of the fixing piece 2, so that the stress of the fixing piece 2 positioned on two sides of the rod piece 1 is balanced, and the anchoring stability of the heat-insulation connection limiting assembly and the inner leaf plate 5 is improved.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a spacing subassembly of heat preservation connection for prefabricating coincide outer wall which characterized in that includes:
the heat insulation plate comprises a rod piece, wherein one end of the rod piece is provided with a protruding part in a protruding mode along the radial direction of the rod piece, the other end of the rod piece is provided with a through hole penetrating through the rod piece along the radial direction of the rod piece, and the end, provided with the protruding part, of the rod piece is arranged in the heat insulation plate;
the fixing piece is detachably arranged in the through hole, the length of the fixing piece is larger than the diameter of the rod piece, and one end, provided with the fixing piece, of the rod piece is used for being arranged in an inner leaf plate formed by pouring concrete;
and the limiting part is arranged on the rod piece between the heat insulation plate and the inner leaf plate and is abutted against the heat insulation plate.
2. The insulation connection limiting assembly for the prefabricated laminated outer wall according to claim 1,
the rod piece comprises a thick rod piece section and a thin rod piece section, and the diameter of the thick rod piece section is larger than that of the thin rod piece section;
the bulge is arranged at one end of the thick rod piece section, the other end of the thick rod piece section is connected with the thin rod piece section, and the through hole is formed in one end, far away from the thick rod piece section, of the thin rod piece section.
3. The insulation connection limiting assembly for the prefabricated laminated outer wall according to claim 2,
the one end that thick member section was provided with the bellying sets up in the heated board, the other end of thick member section stretches out the heated board setting.
4. The insulation connection limiting assembly for the prefabricated laminated outer wall according to claim 3,
the limiting piece is a nut;
threads are arranged on the side wall of one end, extending out of the heat insulation plate, of the thick rod piece section;
when the one end that thick member section was equipped with the bellying inserted in the heated board, the nut passes through screw thread setting on the thick member section is in on the thick member section and with the heated board butt.
5. The insulation connection limiting assembly for the prefabricated laminated outer wall according to any one of claims 1 to 4,
the protruding part is arranged at the end part of the rod piece;
the surface of one side of the bulge, which is far away from the through hole, is flush with the surface of one side of the heat insulation board, which is far away from the inner leaf plate.
6. The insulation connection limiting assembly for the prefabricated laminated outer wall according to any one of claims 1 to 4,
when the fixing piece is inserted into the through hole, the rod piece is positioned in the middle of the fixing piece.
7. The insulation connection limiting assembly for the prefabricated laminated outer wall according to claim 1,
the limiting piece is a threaded rod;
the rod piece is provided with a threaded hole which penetrates through the rod piece along the radial direction of the rod piece, and the threaded rod is inserted into the threaded hole and is in threaded connection with the rod piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922097041.8U CN211286082U (en) | 2019-11-28 | 2019-11-28 | Heat-insulation connecting limiting assembly for prefabricated laminated outer wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922097041.8U CN211286082U (en) | 2019-11-28 | 2019-11-28 | Heat-insulation connecting limiting assembly for prefabricated laminated outer wall |
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| CN211286082U true CN211286082U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922097041.8U Active CN211286082U (en) | 2019-11-28 | 2019-11-28 | Heat-insulation connecting limiting assembly for prefabricated laminated outer wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319653A (en) * | 2021-12-13 | 2022-04-12 | 正方利民（天镇）建筑工业化有限公司 | Heat preservation and PC structure integration coincide side fascia |
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2019
- 2019-11-28 CN CN201922097041.8U patent/CN211286082U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319653A (en) * | 2021-12-13 | 2022-04-12 | 正方利民（天镇）建筑工业化有限公司 | Heat preservation and PC structure integration coincide side fascia |
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