CN211369149U - Fixing device for connecting nodes of external wall panel of assembly type building - Google Patents
Fixing device for connecting nodes of external wall panel of assembly type building Download PDFInfo
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- CN211369149U CN211369149U CN201922341546.4U CN201922341546U CN211369149U CN 211369149 U CN211369149 U CN 211369149U CN 201922341546 U CN201922341546 U CN 201922341546U CN 211369149 U CN211369149 U CN 211369149U
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Abstract
The utility model relates to a fixing device for connecting nodes of an assembled building external wall panel, which comprises a base plate for fixing the external wall panel and stand columns positioned at two ends of the external wall panel, wherein the middle part of the base plate is provided with a circular stand column mounting hole, the lower part of the base plate is provided with a base fixing mechanism, the base fixing mechanism comprises two arc-shaped plates which are butted with each other and a first fixing component for fixing the arc-shaped plates, and a circular hole is formed after the two arc-shaped plates which are butted with each other are spliced so as to fix the stand columns firmly in the stand column mounting hole; encircle the column mouting hole on the bed plate and be provided with a plurality of spacing holes that extend to the arc inside, spacing downthehole second fixed subassembly that is provided with, the fixed subassembly of second inserts spacing downthehole fixed together bed plate and arc. The utility model discloses rational in infrastructure, the installation rate is fast, and the durability is good, and the location is accurate, can not produce and rock, and life is of a specified duration, to prior art, has fine market prospect and development space.
Description
Technical Field
The utility model relates to an assembly type concrete building technical field, concretely relates to fixing device that connected node of assembly type building side fascia used.
Background
Buildings assembled from prefabricated parts at the site by secure connection are called fabricated buildings. Due to the rapid construction speed and the low production cost of the fabricated building, with the development of modern industrial technology, the built house can be manufactured in batches like machine production, and only prefabricated house components are transported to a construction site to be assembled, so that the fabricated house components are rapidly popularized and developed all over the world.
The building framework, the external wall panel and the foundation are used as important components of an assembled building, generally, the external wall panel is used as an important part which moves along with the main structure, the external wall panel is connected with the main structure and is generally provided with at least four supporting points, and when the lower two are bearing nodes, the upper two are preferably non-bearing nodes; on the contrary, when the two upper parts are the bearing nodes, the two lower parts are preferably non-bearing nodes, and the bearing nodes and the non-bearing nodes of different external wall panels have different stress states and structural requirements, so the design requirements are also different. The inter-plate upright columns buried underground at the bottom are used as connecting intermediates of two adjacent external wall plates, and the stability of the external wall plate serving as a bearing node is particularly important.
The connection node of the existing common building external wall panel is fixed and has the following defects: 1. the common upright post is placed at the bottom of the dug circular pit, the traditional upright post fixing foundation is a disc type with a simple structure, and the lower part of the disc is lack of a base fixing mechanism, so that the connection is unstable; 2. the bottom of the upright post is fixed by a heightening and thickening mode of some upright post base discs, although the contact surface between the bottom of the disc and the foundation is enlarged by adopting the mode, the weight of the foundation disc is greatly increased, so that the difficulty in transportation and hoisting is also increased; 3. the stress of the connecting node is complex, and the positioning of the external wall panel is not easy to control. The nodes are locally prominent, and the effect of the building facade is influenced.
How to design a rational in infrastructure, the installation rate is fast, satisfies on structure safety and service function's the basis, builds fastly, and the quality is easily controlled, and component appearance quality is good, and the durability is good, and the location is accurate, can not produce and rock, and the fixing device that the connected node of an assembly type structure side fascia was used of a life is the problem that needs to solve at present.
SUMMERY OF THE UTILITY MODEL
In order to solve the fixed following defect that exists of connected node of current common building side fascia: 1. the common upright post is placed at the bottom of the dug circular pit, the traditional upright post fixing chassis is a disc type with a simple structure, and the lower part of the disc is lack of a base fixing mechanism, so that the connection is unstable; 2. some upright post base discs fix the bottoms of the upright posts in a heightening and thickening mode, although the contact surface between the bottom of the disc and the foundation is enlarged by adopting the mode, the weight of the base disc is greatly increased, so that the difficulty in transportation and hoisting is also increased; 3. the connected node atress is complicated, is difficult for controlling the side fascia location, and the node is local outstanding, influences technical problem such as building facade effect, the utility model provides a fixing device that connected node of assembly type structure side fascia used, it is rational to realize the structure, and the installation rate is fast, on satisfying structure safety and service function's basis, construction speed is fast, and the quality is easily controlled, and component appearance quality is good, and the durability is good, and the location is accurate, can not produce the purpose of rocking, life of a specified duration.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: a fixing device for a connecting node of an assembled building external wall panel comprises a base plate for fixing the external wall panel and stand columns positioned at two ends of the external wall panel, wherein the base plate is of a round cake-shaped concrete structure, a circular stand column mounting hole is formed in the middle of the base plate, a base fixing mechanism is arranged at the lower portion of the base plate and comprises two arc-shaped panels which are butted with each other and a first fixing component for fixing the arc-shaped panels, and a circular hole is formed after the two arc-shaped panels which are butted with each other are spliced so as to fix the stand columns in the stand column mounting hole firmly; the base plate is provided with a plurality of limiting holes extending to the inner part of the arc plate around the column mounting hole, a second fixing component is arranged in each limiting hole, and the second fixing component is inserted into each limiting hole to fix the base plate and the arc plate together.
The arc-shaped plates are in a semi-circular arc shape, two ends of the butt joint of the arc-shaped plates are respectively provided with a convex part and a concave part, the convex part and the concave part are matched with each other, and the two semi-circular arc-shaped plates are fixedly connected in a socket and spigot manner through concave-convex parts; the upper portion of arc has seted up the location round hole, and first fixed subassembly inserts behind the location round hole and fixes two arcs.
The first and second fixing assemblies include high strength bolt members and rubber washers.
The stand on be provided with the stopper, be provided with the hoop that is used for the fastening cover to establish the stand on the stopper, bind stopper and stand together through the hoop and fix a position the stand base.
The surfaces of all the members of the base disc are polished and smoothed, so that all the members are connected in a smooth transition mode, and construction is facilitated.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the utility model discloses a bed plate and the stand that is located the side fascia both ends for fixing the side fascia, the bed plate be cake form concrete structure, the middle part of bed plate is provided with circular shape stand mounting hole, the bed plate lower part is provided with base fixed establishment, base fixed establishment includes two arcs of butt joint each other and is used for the first fixed subassembly of fixed arc, forms a circular port after two arcs of butt joint each other splice to fix firmly in the stand mounting hole with the stand, through the standardized component that can the volume production, reform transform the chassis that stand simple structure into rational in infrastructure, the prefabricated component that the installation is stable, and predetermine relevant accessory structure, directly can at the field installation, the product percent of pass is high, convenient operation, simple and practical;
2) a plurality of limiting holes extending into the arc-shaped plate are formed in the base plate around the upright post mounting hole, a second fixing assembly is arranged in each limiting hole, and the second fixing assembly is inserted into each limiting hole to fix the base plate and the arc-shaped plate together;
3) the arc-shaped plates are in a semi-circular arc shape, two ends of the butt joint of the arc-shaped plates are respectively provided with a convex part and a concave part, the convex part and the concave part are matched with each other, and the two semi-circular arc-shaped plates are fixedly connected in a socket and spigot manner through concave-convex parts; the upper parts of the arc-shaped plates are provided with positioning round holes, and the first fixing assembly is inserted into the positioning round holes to fix the two arc-shaped plates, so that the transportation and the installation are convenient, the arc-shaped structure also meets the eggshell arc design with stable structure, and the stability of the base plate is better;
4) the upper parts of the arc-shaped plates are provided with positioning round holes, the two arc-shaped plates are fixed after the fixing assemblies are inserted into the positioning round holes, and the stability of the base plate is further improved by adopting a fixing mode that the fixing assemblies are inserted into the positioning round holes;
5) the upright post is provided with a limiting block, the limiting block is provided with a hoop for tightly sleeving the upright post, and the limiting block and the upright post are bound together through the hoop to position the upright post base;
6) the surface of each member of the base disc is polished and smoothed to ensure smooth transition connection among the members, so that construction is facilitated, the fully-prefabricated concrete members are adopted, the flatness and the size deviation of finished members are small, and the quality is ensured.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
FIG. 3 is a schematic cross-sectional structure of an arc plate of the present invention;
the labels in the figure are: 1. the base plate, 2, stand mounting hole, 3, stand, 4, arc, 401, bellying, 402, depressed part, 403, location round hole, 5, first fixed subassembly, 6, the fixed subassembly of second, 7, spacing hole, 8, ferrule, 9, stopper.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in the figures, the fixing device for the connection node of the fabricated building external wall panel comprises a base plate 1 for fixing the external wall panel and upright posts 3 positioned at two ends of the external wall panel, wherein the base plate 1 is of a cake-shaped concrete structure, a circular upright post mounting hole 2 is formed in the middle of the base plate 1, a base fixing mechanism is arranged at the lower part of the base plate 1 and comprises two arc-shaped plates 4 which are mutually butted and a first fixing component 5 for fixing the arc-shaped plates 4, and the two arc-shaped plates 4 which are mutually butted are spliced to form a circular hole so as to fix the upright posts 3 in the upright post mounting holes 2 firmly; a plurality of limiting holes 7 extending to the inner part of the arc-shaped plate 4 are formed in the base plate 1 in a surrounding mode around the upright mounting holes 2, a second fixing component 6 is arranged in each limiting hole 7, and the second fixing component 6 is inserted into each limiting hole 7 to fix the base plate 1 and the arc-shaped plate 4 together.
The basic implementation manner of the present invention can be further improved, perfected and limited on the basis: if the arc-shaped plate 4 is in a semicircular arc shape, two ends of the butt joint of the arc-shaped plates 4 are respectively provided with a convex part 401 and a concave part 402, the convex part 401 and the concave part 402 are matched with each other, and the two semicircular arc-shaped plates 4 are fixedly connected in a socket-and-spigot manner through concave-convex parts; the upper portion of arc 4 has seted up location round hole 403, and first fixed subassembly 5 inserts behind the location round hole 403 and fixes two arc 4.
The basic implementation manner of the present invention can be further improved, perfected and limited on the basis: the first and second fixing assemblies 5 and 6 as described include high strength bolt members and rubber washers.
The basic implementation manner of the present invention can be further improved, perfected and limited on the basis: if be provided with stopper 9 on the stand 3, be provided with the hoop 8 that is used for the fastening cover to establish stand 3 on the stopper 9, bind stopper 9 and stand 3 together through hoop 8 and fix a position stand 3 base.
The basic implementation manner of the present invention can be further improved, perfected and limited on the basis: the surfaces of all the components of the base plate 1 are polished and smoothed, so that all the components are connected in a smooth transition manner, and construction is facilitated.
In practical application, construction worker digs the pit of suitable size according to the radius size of bed plate and the buried depth of stand lower extreme, and the center department in pit digs the reservation hole of 4 size matchings with the arc, with two semicircle arc-shaped arc 4 equipment backs of finishing, slowly hoist and mount in the reservation hole, then insert second fixed subassembly 6 and fix bed plate 1 and arc 4 in spacing hole 7 and align the installation together, hoist the stand bottom in the stand mounting hole 2 after that, install hoop 8 in proper order again, bind stopper 9 and stand 3 together through hoop 8 and fix a position stand 3 base, the tamped soil piece can.
The utility model discloses rational in infrastructure, the installation rate is fast, satisfies on structure safety and service function's the basis, builds fastly, and the quality is easily controlled, and component appearance quality is good, and the durability is good, and the location is accurate, can not produce and rock, and life is of a specified duration, solves the fixed following defect of existence of connected node of current common building side fascia: 1. the common upright post is placed at the bottom of the dug circular pit, the traditional upright post fixing chassis is a disc type with a simple structure, and the lower part of the disc is lack of a base fixing mechanism, so that the connection is unstable; 2. some upright post base discs fix the bottoms of the upright posts in a heightening and thickening mode, although the contact surface between the bottom of the disc and the foundation is enlarged by adopting the mode, the weight of the base disc is greatly increased, so that the difficulty in transportation and hoisting is also increased; 3. the stress of the connecting node is complex, the positioning of the external wall panel is not easy to control, the node is locally prominent, the building facade effect is influenced, and the like, and the connecting node has good market prospect and development space for the prior art.
The preferred embodiments and examples of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the embodiments and examples, and various changes can be made without departing from the concept of the present invention within the knowledge of those skilled in the art.
Claims (5)
1. The utility model provides a fixing device that connected node of assembly type structure side fascia was used, includes bed plate (1) that are used for fixed side fascia and stand (3) that are located the side fascia both ends, its characterized in that: the base plate (1) is of a round cake-shaped concrete structure, a circular upright post mounting hole (2) is formed in the middle of the base plate (1), a base fixing mechanism is arranged on the lower portion of the base plate (1) and comprises two arc plates (4) which are butted with each other and a first fixing assembly (5) used for fixing the arc plates (4), and the two arc plates (4) which are butted with each other are spliced to form a circular hole so as to fix the upright post (3) in the upright post mounting hole (2); the base plate (1) is provided with a plurality of limiting holes (7) extending to the inner part of the arc-shaped plate (4) around the column mounting hole (2), a second fixing component (6) is arranged in the limiting holes (7), and the second fixing component (6) is inserted into the limiting holes (7) to fix the base plate (1) and the arc-shaped plate (4) together.
2. The fixing device for the connecting node of the prefabricated building external wall panel as claimed in claim 1, wherein: the arc-shaped plates (4) are in a semicircular arc shape, two ends of the butt joint of the arc-shaped plates (4) are respectively provided with a convex part (401) and a concave part (402), the convex part (401) and the concave part (402) are matched with each other, and the two semicircular arc-shaped plates (4) are fixedly connected in a socket-and-spigot manner through concave-convex parts; the upper portion of arc (4) has been seted up location round hole (403), and first fixed subassembly (5) are inserted behind location round hole (403) and are fixed two arc (4).
3. The fixing device for the connecting node of the prefabricated building external wall panel as claimed in claim 1, wherein: the first fixing assembly (5) and the second fixing assembly (6) comprise high-strength bolt pieces and rubber gaskets.
4. The fixing device for the connecting node of the prefabricated building external wall panel as claimed in claim 1, wherein: the stand (3) on be provided with stopper (9), be provided with on stopper (9) and be used for the fastening cover to establish hoop (8) of stand (3), bind stopper (9) and stand (3) together through hoop (8) and fix a position stand (3) base.
5. The fixing device for the connecting node of the prefabricated building external wall panel as claimed in claim 1, wherein: the surfaces of all the members of the base plate (1) are polished and smoothed, so that all the members are connected in a smooth transition manner, and construction is facilitated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922341546.4U CN211369149U (en) | 2019-12-23 | 2019-12-23 | Fixing device for connecting nodes of external wall panel of assembly type building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922341546.4U CN211369149U (en) | 2019-12-23 | 2019-12-23 | Fixing device for connecting nodes of external wall panel of assembly type building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211369149U true CN211369149U (en) | 2020-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922341546.4U Active CN211369149U (en) | 2019-12-23 | 2019-12-23 | Fixing device for connecting nodes of external wall panel of assembly type building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211369149U (en) |
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- 2019-12-23 CN CN201922341546.4U patent/CN211369149U/en active Active
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