CN215926741U - Internal corner and corner connecting structure - Google Patents
Internal corner and corner connecting structure Download PDFInfo
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- CN215926741U CN215926741U CN202121956210.XU CN202121956210U CN215926741U CN 215926741 U CN215926741 U CN 215926741U CN 202121956210 U CN202121956210 U CN 202121956210U CN 215926741 U CN215926741 U CN 215926741U
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Abstract
The utility model relates to an internal corner and corner connecting structure which comprises a supporting body with a blocky structure, wherein the supporting body comprises three supporting parts and three splicing parts, each supporting part is respectively provided with a supporting surface, the three supporting surfaces are mutually vertical, each splicing part is respectively provided with a splicing surface, and the three splicing surfaces are respectively parallel to the three supporting surfaces; the splicing surfaces are provided with L-shaped grooves, at least two connecting holes for splicing are formed in the grooves, and the grooves of two adjacent splicing surfaces are communicated with each other; this reentrant corner connection structure, simple compactness, the shaping of being convenient for, the cost is low, the quick dismantlement of not only being convenient for, but also can the adaptation tip construct the reentrant corner structure that has L shape recess for the two can use by mutually supporting, more satisfies the market demand.
Description
Technical Field
The utility model relates to the technical field of buildings, in particular to an internal corner and corner connecting structure.
Background
The building template support system is a support for cast-in-place concrete in building construction, and can play a role in supporting the pouring of a reinforced concrete structure, a concrete beam, a plate and the like; compared with the traditional supporting structure, the building formwork support system generally has the characteristics of ingenious design concept, simple and quick assembly and disassembly operation, high production efficiency, flexible and convenient adjustment, multiple recycling turnover times and the like, meets the support requirements of cast-in-place concrete beams, plates, columns and shear walls, is beneficial to improving the cast-in-place concrete engineering quality, can save a large amount of wood, accords with the industrial policy of energy conservation and consumption reduction in China, and is widely applied to the building industry.
The existing building template supporting system generally comprises an internal corner and corner connecting structure and an internal corner structure matched with the internal corner, wherein the internal corner and corner connecting structure is usually arranged at the position of an internal corner, such as the position of a wall corner, and the internal corner structure is usually arranged at the position of the internal corner, such as the position of the intersection of a floor slab and a wall body, the position of the intersection of the floor slab and a beam, the position of the intersection of the beam and the wall body and the like.
Although some internal corner and corner connecting structures are disclosed in the prior art, the existing internal corner and corner connecting structures generally have the problems of complex structure, high manufacturing cost, inconvenience in quick disassembly and the like, and need to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems of complex structure, high manufacturing cost, inconvenience in quick disassembly and the like of the conventional internal corner and corner connecting structure, and provides an internal corner and corner connecting structure which is simple in structure, convenient to form, low in manufacturing cost and convenient to disassemble and has the main conception that:
a reentrant corner connection structure comprises a supporting body of a block structure, wherein the supporting body comprises three supporting parts and three splicing parts, each supporting part is respectively provided with a supporting surface, the three supporting surfaces are mutually vertical, each splicing part is respectively provided with a splicing surface, and the three splicing surfaces are respectively parallel to the three supporting surfaces;
the splicing surfaces are provided with L-shaped grooves, at least two connecting holes for splicing are formed in the grooves, and the grooves of the two adjacent splicing surfaces are communicated with each other. In the scheme, three supporting parts are constructed, and supporting surfaces are respectively constructed on the supporting parts, so that the three supporting surfaces are mutually vertical to be matched with the shape of the internal corner in the building, and the three supporting surfaces can respectively play a role in supporting the concrete at the internal corner in the building; by constructing three splicing surfaces and constructing connecting holes on the splicing surfaces, adjacent internal corner structures are spliced by fasteners (such as pins or clip cards), so that a building template supporting system can be formed; and through the recess of constructing L shape in the concatenation face, and construct the connecting hole in the recess, adopt such structural design, on the one hand, the shape of recess is simple, be convenient for shaping, the cost is lower, on the other hand, the setting of recess can effectively reduce the contact surface with the concrete, can reduce frictional force, be more convenient for carry out quick dismantlement, unusual convenience, in addition, through the recess of constructing L shape at the concatenation face, make this reentrant corner connection structure can the adaptation tip construct the reentrant corner structure that has L shape recess, make the two can use of mutually supporting.
In order to solve the problem of accurate positioning of the connecting hole, furthermore, a positioning line for positioning the connecting hole is further constructed in the groove, and the positioning line is distributed along the length direction of the groove. By constructing the positioning line in the groove, the positioning function can be realized for the subsequent processing of the connecting hole, so that the connecting hole can be accurately positioned.
In order to form a square structure, preferably, the three support surfaces are all square, and the side lengths of the three support surfaces are the same. Therefore, the whole internal corner and corner connecting structure can form a square shape, and the square type internal corner and corner connecting structure is suitable for occasions needing splicing the square type internal corner and corner connecting structure.
In order to solve the problem of convenient splicing and disassembling operation, further, the support body is provided with an internal cavity, and each connecting hole is respectively communicated with the internal cavity;
the three splicing parts jointly enclose an operation gap communicated with the inner cavity. In this scheme, through constructing the operation breach to make operation breach and inside cavity be linked together, both be convenient for set up fasteners such as pin, clip, provide operating space again, the staff of being more convenient for operates.
In order to simplify the structure, preferably, the three splicing parts respectively include splicing plates, the three splicing plates are respectively parallel to the three supporting surfaces, the three splicing surfaces are respectively the outer surfaces of the three splicing plates, and the three splicing plates jointly enclose the operation gap.
In order to increase the size of the operation gap, preferably, the splice plate is L-shaped. The L-shaped splicing plates are adopted, so that an operation notch with larger size can be obtained, and splicing and dismounting operations are more convenient.
Preferably, the connecting hole is a circular hole. Is convenient to process and use.
Preferably, the three support parts respectively comprise support plates, the three support surfaces are the outer surfaces of the three support plates respectively,
the three supporting plates and the three splicing plates jointly enclose the inner cavity. Not only can effectively reduce the overall weight, but also can reduce the manufacturing cost.
In order to solve the problem of convenience in molding, the three splicing parts are respectively a first splicing part, a second splicing part and a third splicing part, and the three supporting parts, the first splicing part and the second splicing part are integrally molded components;
the third splicing part is fixedly arranged on the two adjacent supporting parts. That is, in this aspect, the support body may be formed by joining two-part structures together so that the two-part structures are formed separately and independently.
In order to solve the problem of preventing the third splicing part from falling off, one or two adjacent supporting parts are provided with an installation cavity at one end, a plurality of convex columns matched with the installation cavity are arranged at one side of the splicing plate in the third splicing part, and the convex columns are inserted into the corresponding installation cavities. By constructing the mounting cavity and the convex column, the insertion fit can be realized, the contact area can be effectively increased, the connection of the third splicing part is firmer, and the third splicing part can be effectively prevented from falling off; but also can play a role in strengthening and is beneficial to the more stable connection structure of the whole internal corner and corner.
For reinforcing connection, furthermore, the outer surface of the convex column is bonded with the inner surface of the mounting cavity; and/or splicing plates in the third splicing part are bonded with the corresponding supporting parts;
and/or a first lock hole is formed in the side surface of the convex column, a second lock hole matched with the first lock hole is formed in the supporting part, and the convex part is transversely locked by bolts, screws or rivets through the matching of the first lock hole and the second lock hole. In this scheme, can also reach the effect of strengthening the connection through bonding, bolt, screw or rivet to can prevent effectively that third concatenation portion from droing.
Preferably, the convex column is a rectangular tube.
Preferably, a second groove matched with the groove is further formed in the side face of the splicing plate in the third splicing part.
Compared with the prior art, the internal corner and corner connecting structure provided by the utility model is simple and compact, convenient to form and low in manufacturing cost, is convenient to disassemble quickly, and can be matched with an internal corner structure with an L-shaped groove at the end part, so that the internal corner and corner connecting structure can be matched with each other for use, and the market demand is further met.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of an internal corner connection structure provided in embodiment 1 of the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a second schematic structural diagram of an inside corner connection structure provided in embodiment 1 of the present invention.
Fig. 4 is a schematic structural view of a female corner connection structure provided in embodiment 2 of the present invention after a third splicing portion is detached.
Fig. 5 is a schematic structural view of a third splicing portion in an internal corner and corner connecting structure provided in embodiment 2 of the present invention.
Fig. 6 is a schematic structural view of another third splicing portion in the internal corner and corner connecting structure provided in embodiment 2 of the present invention.
Fig. 7 is a schematic structural view of a female corner connecting structure provided in embodiment 2 of the present invention, after a third splicing portion shown in fig. 6 is installed.
Description of the drawings
A support part 100, a support plate 101, a support surface 102, an inner cavity 103, a mounting cavity 104 and a second lock hole 105
The splicing part 200, the splicing plate 201, the splicing surface 202, the operation notch 203, the groove 204, the connecting hole 205, the positioning line 206, the third splicing part 207, the second groove 208, the convex column 209 and the first locking hole 210.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-3, the present embodiment provides an internal corner and corner connecting structure, which includes a supporting body having a block structure, the supporting body includes three supporting portions 100 and three splicing portions 200, wherein,
each support portion 100 is configured with a support surface 102, and the three support surfaces 102 are perpendicular to each other, for example, the three support portions 100 include support plates 101, and the three support surfaces 102 are outer surfaces of the three support plates 101, as shown in fig. 1 and 3;
the splicing parts 200 are respectively provided with a splicing surface 202, and the three splicing surfaces 202 are respectively parallel to the three supporting surfaces 102; as an example, the three splices 200 respectively include splice plates 201, as shown in fig. 1 and 3, the three splice plates 201 are respectively parallel to the three support surfaces 102, and the three splice surfaces 202 are respectively outer surfaces of the three splice plates 201;
as shown in fig. 1 and 3, in the present embodiment, the supporting body is configured with an internal cavity 103, specifically, as shown in the figure, three supporting plates 101 and three splicing plates 201 jointly enclose the internal cavity 103, and three splicing portions 200 jointly enclose an operation gap 203 communicated with the internal cavity 103, for example, as shown in fig. 1 and 3, three splicing plates 201 may jointly enclose the operation gap 203, and by configuring the operation gap 203 and communicating the operation gap 203 with the internal cavity 103, it is not only convenient to set fasteners such as pins and clips, but also provides an operation space, and is more convenient for a worker to operate.
In this embodiment, each splicing surface 202 is respectively configured with an L-shaped groove 204, and each groove 204 is internally configured with at least two connecting holes 205 for splicing, the grooves 204 of two adjacent splicing surfaces 202 are communicated with each other, and each connecting hole 205 is respectively communicated with the internal cavity 103; as shown in fig. 1, in specific implementation, the connection hole 205 may be preferably a circular hole, which is convenient for processing and using.
In this embodiment, by constructing three supporting portions 100 and constructing supporting surfaces 102 on each supporting portion 100, so that the three supporting surfaces 102 are perpendicular to each other to adapt to the shape of the reentrant corner in the building, the three supporting surfaces 102 can respectively support the concrete at the reentrant corner in the building; by constructing three splicing surfaces 202 and constructing connecting holes 205 on the splicing surfaces 202, adjacent internal corner structures are spliced by fasteners (such as pins or clips), so that a building template supporting system can be formed; and through the recess 204 of constructing L shape in concatenation face 202, and construct connecting hole 205 in recess 204, adopt such structural design, on the one hand, the shape of recess 204 is simple, be convenient for the shaping, the cost is lower, on the other hand, the setting of recess 204 can effectively reduce the contact surface with the concrete, can reduce frictional force, be more convenient for carry out quick dismantlement, unusual convenience, in addition, through constructing the recess 204 of L shape at concatenation face 202, make this reentrant corner connection structure can the adaptation tip construct the reentrant corner structure that has L shape recess 204 (for example the strenghthened type reentrant corner structure disclosed in chinese patent CN 213015395U), make the two can use of mutually supporting.
In specific implementation, the size of the three supporting surfaces 102 may be determined according to actual requirements, and in a preferred embodiment, as shown in fig. 1 to 3, the three supporting surfaces 102 may be all square, and the side lengths of the three supporting surfaces 102 are the same, so that the entire inside corner and corner connecting structure may form a square shape, so as to be suitable for the occasion where the square inside corner and corner connecting structure needs to be spliced.
As shown in fig. 1 and fig. 2, in a further aspect, a positioning line 206 for positioning the connection hole 205 is further configured in the groove 204, and the positioning line 206 is distributed along the length direction of the groove 204, in a specific implementation, the positioning line 206 may preferably adopt a strip-shaped notch processed, and by configuring the positioning line 206 in the groove 204, a positioning effect may be provided for the subsequent processing of the connection hole 205, thereby facilitating the accurate positioning of the connection hole 205.
In order to increase the size of the operation gap 203, in a further embodiment, the splice plate 201 may be preferably L-shaped, as shown in fig. 1, the L-shaped splice plate 201 is used, which is beneficial to obtain a larger size of the operation gap 203, thereby facilitating the splicing and detaching operations.
In specific implementation, the three splicing portions 200 and the three supporting portions 100 may be an integral structure, but in a preferred embodiment, for convenience of description, the three splicing portions 200 may be a first splicing portion, a second splicing portion and a third splicing portion 207, respectively, where the three supporting portions 100, the first splicing portion and the second splicing portion may be integrally formed components; the third splicing portion 207 can be fixedly mounted to two adjacent splicing portions 200, as shown in fig. 1 and 3, that is, the supporting body can be formed by splicing two parts together, so that the two parts are separately and independently formed.
In order to fit the groove 204, in a further aspect, the side surface of the splice 201 in the third splice 207 is further configured with a second groove 208 that fits the groove 204, as shown in fig. 1 and 2, so that when the splice 201 in the third splice 207 is installed, the second groove 208 is directly butted with the groove 204 in the adjacent first splice and the second splice, as shown in fig. 1.
When the splicing portions 200 and the supporting portions 100 are made of metal materials, the splicing plates 201 in the third splicing portion 207 may be fixedly mounted on the two adjacent supporting portions 100 in a welding manner, may also be fixedly mounted on the two adjacent supporting portions 100 in a bonding manner, and may also be fixedly mounted on the two adjacent supporting portions 100 by bolts or screws.
Example 2
In order to make the connection of the third splicing part 207 more secure and prevent the third splicing part 207 from falling off during use, the present embodiment 2 is mainly different from the above-mentioned embodiment 1 in that in the inside corner connecting structure provided by the present embodiment, one of the three supporting parts 100 or one end of two adjacent supporting parts 100 is configured with a plurality of mounting cavities 104, for example, as shown in fig. 4 and 5, one end of the supporting plate 101 of two adjacent supporting parts 100 is configured with two mounting cavities 104, respectively, and the thickness of the supporting plate 101 configured with the mounting cavities 104 is greater than that of the supporting plate 101 not configured with the mounting cavities 104;
as shown in fig. 4 and 5, a plurality of convex columns 209 adapted to the mounting cavities 104 are configured on one side of the splice plate 201 in the third splice portion 207, so that the convex columns 209 can be inserted into the corresponding mounting cavities 104, thereby realizing insertion fit, not only effectively increasing the contact area, but also making the connection of the third splice portion 207 more reliable, thereby effectively preventing the third splice portion 207 from falling off; but also can play a role in strengthening and is beneficial to the more stable connection structure of the whole internal corner and corner.
In practical implementation, the cross-sectional shape of the convex pillar 209 may be adapted to the cross-sectional shape of the installation cavity 104, and preferably, the convex pillar 209 may be a rectangular pipe, as shown in fig. 4 and 5.
To strengthen the connection, in one embodiment, the outer surface of the boss 209 is bonded to the inner surface of the mounting cavity 104; and/or the splice plates 201 in the third splice 207 are bonded to the corresponding support portions 100; that is, the outer surface of the convex column 209 and the inner surface of the mounting cavity 104 can be bonded by an adhesive, and correspondingly, the splice plate 201 in the third splice 207 and the corresponding support portion 100 can also be bonded by an adhesive, so as to enhance the connection.
In a second embodiment, a first locking hole 210 is formed on a side surface of the boss 209, as shown in fig. 6, the support portion 100 is formed with a second locking hole 105 adapted to the first locking hole 210, as shown in fig. 7, the second locking hole 105 is communicated with the mounting cavity 104, as shown in fig. 7, for example, the second locking hole 105 is formed on the support plate 101 of the support portion 100, after the boss 209 is inserted into the corresponding mounting cavity 104, the first locking hole 210 corresponds to the second locking hole 105, as shown in fig. 7, at this time, a transverse locking protrusion such as a bolt, a screw, or a rivet can be used, so that the third splicing portion 207 can be effectively prevented from falling off.
It can be understood that the above-mentioned bonding manner and the transverse locking manner can be implemented simultaneously, which is beneficial to further strengthen the connection and prevent the third splicing portion 207 from falling off.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention.
Claims (10)
1. The internal corner and corner connecting structure is characterized by comprising a supporting body with a blocky structure, wherein the supporting body comprises three supporting parts and three splicing parts, each supporting part is respectively provided with a supporting surface, the three supporting surfaces are mutually vertical, each splicing part is respectively provided with a splicing surface, and the three splicing surfaces are respectively parallel to the three supporting surfaces;
the splicing surfaces are provided with L-shaped grooves, at least two connecting holes for splicing are formed in the grooves, and the grooves of the two adjacent splicing surfaces are communicated with each other.
2. The reentrant corner connecting structure according to claim 1, wherein a positioning line for positioning the connecting hole is further formed in the groove, and the positioning line is distributed along a length direction of the groove.
3. The reentrant corner connecting structure of claim 1, wherein the support body is configured with an internal cavity, and each of the connecting holes is respectively communicated with the internal cavity;
the three splicing parts jointly enclose an operation gap communicated with the inner cavity.
4. The inside corner connection according to claim 3, wherein three of the splices respectively comprise a splice bar, the three splice bars are respectively parallel to three support surfaces, the three splice surfaces are respectively outer surfaces of the three splice bars, and the three splice bars collectively enclose the operation gap.
5. The inside corner connection according to claim 4, wherein the splice plates are L-shaped;
and/or the connecting hole is a round hole;
and/or the three supporting surfaces are all square, and the side lengths of the three supporting surfaces are the same.
6. The inside corner connecting structure according to claim 4, wherein the three support portions respectively include support plates, the three support surfaces respectively are outer surfaces of the three support plates,
the three supporting plates and the three splicing plates jointly enclose the inner cavity.
7. The inside corner connecting structure according to any one of claims 1 to 6, wherein the three splicing parts are a first splicing part, a second splicing part and a third splicing part, respectively, and the three supporting parts, the first splicing part and the second splicing part are integrally formed members;
the third splicing part is fixedly arranged on the two adjacent supporting parts.
8. The reentrant corner connection structure of claim 7, wherein one end of one or two adjacent support portions is configured with a mounting cavity, and one side of the splice plate in the third splicing portion is configured with a plurality of convex columns adapted to the mounting cavity, and the convex columns are inserted into the corresponding mounting cavities.
9. The reentrant corner connection of claim 8, wherein an outer surface of the post is bonded to an inner surface of the mounting cavity; and/or splicing plates in the third splicing part are bonded with the corresponding supporting parts;
and/or a first lock hole is formed in the side surface of the convex column, a second lock hole matched with the first lock hole is formed in the supporting part, and the convex part is transversely locked by bolts, screws or rivets through the matching of the first lock hole and the second lock hole.
10. The inside corner connecting structure according to claim 8, wherein the boss is a rectangular pipe;
and/or a second groove matched with the groove is formed in the side surface of the splicing plate in the third splicing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121956210.XU CN215926741U (en) | 2021-08-19 | 2021-08-19 | Internal corner and corner connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121956210.XU CN215926741U (en) | 2021-08-19 | 2021-08-19 | Internal corner and corner connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215926741U true CN215926741U (en) | 2022-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121956210.XU Active CN215926741U (en) | 2021-08-19 | 2021-08-19 | Internal corner and corner connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215926741U (en) |
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2021
- 2021-08-19 CN CN202121956210.XU patent/CN215926741U/en active Active
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