CN212248913U - Connecting component and steel bar suit of prefabricated building - Google Patents
Connecting component and steel bar suit of prefabricated building Download PDFInfo
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- CN212248913U CN212248913U CN202021243145.1U CN202021243145U CN212248913U CN 212248913 U CN212248913 U CN 212248913U CN 202021243145 U CN202021243145 U CN 202021243145U CN 212248913 U CN212248913 U CN 212248913U
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Abstract
The utility model provides a connecting elements and reinforcing bar suit of assembly type structure relates to the building appliances field. A connection member including a first connection member and a second connection member; the first connecting component comprises a first component body and at least two lock tongues, the lock tongues are arranged on the outer wall of the first component body, and the first component body is provided with a first steel bar connecting end connected with steel bars; the second connecting component comprises a second component body, the side wall of the second component body is provided with a matching port which is matched with the at least two lock tongues in a one-to-one correspondence manner, and the second component body is provided with a second steel bar connecting end connected with another steel bar and a component connecting end used for being inserted into the first component body; after the components are connected, each lock tongue is just clamped into the corresponding matching port. The connecting member is used for quickly connecting reinforcing steel bars, is convenient to use and is firm to connect. The method is suitable for the field of buildings, in particular to the construction of assembly type buildings. The steel bar suit comprises two steel bars to be connected and a connecting component for connecting the two steel bars.
Description
Technical Field
The utility model relates to a building appliances field particularly, relates to the connecting elements and the reinforcing bar suit of assembly type structure.
Background
With the vigorous popularization and application of the assembly type structure in recent years, transformation and upgrading of the building industry in China are promoted. The development of the assembly type building is very beneficial to the saving of resource and energy, the reduction of construction pollution, the improvement of labor production efficiency and building quality level, and meanwhile, the excess of chemical solution and productivity is accelerated, and the deep integration of informatization, industrialization and building industry is promoted. The method provides scientific basis for the application of the connection form of the assembled frame structure columns and the beams in the building, compares the advantages and disadvantages of the assembled building and the cast-in-place concrete building, integrates the research results of the connection form between the assembled frame structure columns and between the beams and the columns at home and abroad, and solves the problems of the joint structure form, the research current situation and the existence of the connection between the columns and the beams and the columns of the assembled frame structure. Researches show that at present, the research on the connection modes of the fully-assembled reinforced concrete frame structure, the steel structure between columns and the beam column is very little, and further deep discussion is needed.
In view of this, the present application is specifically made.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connecting elements and reinforcing bar suit of assembly type structure.
The embodiment of the utility model discloses a can realize like this:
in a first aspect, an embodiment of the present invention provides a connecting member for a prefabricated building, including a first connecting member and a second connecting member;
the first connecting component comprises a first component body and at least two lock tongues, wherein the at least two lock tongues are arranged on the outer wall of the first component body, and the first component body is provided with a first steel bar connecting end connected with a steel bar;
the second connecting component comprises a second component body, the side wall of the second component body is provided with a matching port which is matched with the at least two lock tongues in a one-to-one correspondence manner, and the second component body is provided with a second steel bar connecting end connected with another steel bar and a component connecting end used for being inserted into the first connecting component body;
when the first member body is inserted into the member connecting end, each lock tongue is just clamped into the corresponding matching port.
In an alternative embodiment, the first reinforcement connection end is threadedly connected to the reinforcement and the second reinforcement connection end is threadedly connected to the other reinforcement.
In an optional embodiment, the first steel bar connecting end is provided with a steel bar accommodating cavity, and an internal thread matched with an external thread arranged on the outer wall of the steel bar is arranged on the inner wall of the first steel bar connecting end corresponding to the steel bar accommodating cavity;
the second steel bar connecting end is cylindrical, and the outer wall of the second steel bar connecting end is provided with an external thread matched with the internal thread on the other steel bar.
In an alternative embodiment, the first member body is cylindrical and further has an insertion end opposite to the first rebar junction end, and the diameter of the first member body gradually increases from the insertion end to the first rebar junction end;
the member connecting end is cylindrical, and the shape and the size of a cylindrical cavity of the member connecting end are matched with those of the first member body.
In an alternative embodiment, the first member body is cylindrical, the member connection end is cylindrical, and a lower portion of an inner wall of the member connection end is provided with a snap ring protruding from the inner wall into the cylindrical cavity.
In an alternative embodiment, the surface of the retaining ring is a curved surface.
In an alternative embodiment, the bolt comprises a lock tongue and a spring, one end of the spring is embedded in the first component body, and the other end of the spring is in contact with the lock tongue, so that when the lock tongue is acted by an external force, the lock tongue is stretched relative to the first component body under the action of the spring.
In an alternative embodiment, a tongue receiving portion is provided on the outer wall of the second member body corresponding to each mating port.
In an alternative embodiment, the number of the locking tongues is 2-4, which are evenly distributed in the same circumferential direction of the first member body.
In a second aspect, the embodiment of the present invention provides a steel bar suit, including two connecting steel bars and the utility model discloses the connecting component of the prefabricated building that any embodiment provided, one of them of two steel bars with first steel bar connection end connects, another with second steel bar connection end connects.
The utility model discloses beneficial effect includes, for example:
because the first connecting component is connected with the second connecting component in a plugging mode, and the first connecting component and the second connecting component are locked by the lock tongue after being plugged, the component is convenient to use and firm in connection, is applied to the fabricated building, and is high in operation efficiency. The connecting member is reliable, has good self-locking performance, can bear axial force, axial force and horizontal force, is simple to operate, does not need a power supply, is constructed in all weather, has good centering performance, high construction speed and low cost, and is suitable for large-scale production.
The connecting component of the prefabricated building is suitable for being applied to the field of buildings, in particular to the construction of the prefabricated building.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required 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 view of an assembled connecting member according to a first embodiment of the present invention after connecting reinforcing bars;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a schematic structural view of a first connecting member;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a cross-sectional view of FIG. 3;
FIG. 6 is a schematic structural view of a second connecting member;
FIG. 7 is a top view of FIG. 6;
FIG. 8 is a cross-sectional view of FIG. 6;
FIG. 9 is an enlarged view of area A of FIG. 5;
fig. 10 is a cross-sectional view of the locking bolt;
fig. 11 is a schematic structural view of the assembled connecting member according to the second embodiment of the present invention after connecting the reinforcing bars.
Icon: 100-connecting elements of prefabricated buildings; 110-a first connecting member; 111-a first member body; 112-a first rebar junction end; 113-an insertion end; 114-a rebar containment cavity; 115-internal threads; 116-bolt cavity; 120-a tongue; 121-a connector; 122-a spring; 123-locking tongue; 124-spring receiving chamber; 125-connector receiving cavity; 126-first catch; 127-a second catch; 140-a second connecting member; 141-a second member body; 142-a second rebar connecting end; 143-member connection end; 145-external threads; 146-a snap ring; 147-a mating port; 151-bolt receiving part; 20-reinforcing steel bars.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as 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 accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience of description and simplification, but the indication or suggestion that the indicated device or element must have a specific position, be constructed and operated in a specific orientation, and thus, should not be interpreted as a limitation of the present invention.
Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
First embodiment
As shown in fig. 1 and 2, the present embodiment provides a connection member 100 of a fabricated building, which includes a first connection member 110 and a second connection member 140.
As shown in fig. 3 to 5, the first connection member 110 includes a first member body 111 and at least two locking tongues 120, the at least two locking tongues 120 are disposed on an outer wall of the first member body 111, and the first member body 111 has a first rebar connection end 112 connected to the rebar 20.
As shown in fig. 6 and 8, the second connection member 140 includes a second member body 141, a side wall of the second member body 141 is provided with a matching opening 147 corresponding to and matching with the at least two locking tongues 120 one by one, and the second member body 141 has a second reinforcement connection end 142 connected with another reinforcement 20 and a member connection end 143 for being inserted by the first member body 111;
when the first member body 111 is inserted into the member coupling end 143, each latch tongue 120 is just snapped into the corresponding engagement opening 147.
When the connecting device is used, one steel bar 20 to be connected is connected with the first steel bar connecting end 112 of the first connecting member 110, the other steel bar 20 to be connected is connected with the second steel bar connecting end 142 of the second connecting member 140, then the first member body 111 is inserted into the member connecting end 143 of the second connecting member 140, the locking tongue 120 is clamped into the matching opening 147, and the first connecting member 110 and the second connecting member 140 are locked to realize the connection of the two steel bars.
The embodiment of the utility model provides a connecting elements 100 of assembly type structure, because first connecting elements 110 adopt the mode of pegging graft to be connected with second connecting elements 140, adopt spring bolt 120 to lock both after pegging graft for this component convenient to use, firm in connection is applied to in the assembly type structure, and operating efficiency is high.
As shown in fig. 1-8, further, the first rebar connecting end 112 is threadedly coupled to a rebar 20, and the second rebar connecting end 142 is also threadedly coupled to another rebar 20. Threaded connection is current comparatively convenient and fast's connected mode, and no matter be the reinforcing bar of taking the screw thread or the component that this application provided, and processing production is also comparatively convenient.
Specifically, the first steel bar connecting end 112 has a steel bar accommodating cavity 114, and the first steel bar connecting end 112 is provided with an internal thread 115 matched with the external thread provided on the outer wall of the steel bar 20 corresponding to the inner wall of the steel bar accommodating cavity 114. The second rebar connecting end 142 is cylindrical, and the outer wall of the second rebar connecting end 142 is provided with external threads 145 which match the internal threads on the other rebar 20.
Further, the first member body 111 has a cylindrical shape, and has an insertion end 113 opposite to the first rebar connecting end 112, and the diameter of the first member body 111 gradually increases from the insertion end 113 to the first rebar connecting end 112.
The member connection end 143 has a cylindrical shape, and the shape and size of the cylindrical cavity of the member connection end 143 match those of the first member body 111.
The arrangement is such that the connecting member, in use, can have the first member body 111 inserted substantially fully into the member connecting end 143.
Further, the first member body 111 has a cylindrical shape, the member connection end 143 has a cylindrical shape, and a lower portion of an inner wall of the member connection end 143 is provided with a snap ring 146 protruding from the inner wall into the cylindrical cavity.
When the first coupling member 110 is inserted into the member coupling end 143 by the pressure of the reinforcing bar while the reinforcing bar is coupled in the vertical direction, the caulking ring 146 fixes the first coupling member 110 by applying a grip thereto so as to be engaged with the first coupling member 110 by cold plastic deformation.
Further, the surface of the fastening ring 146 is a curved surface so that the first coupling member 110 can be smoothly inserted into the bottom of the member coupling end 143.
As shown in fig. 9 and 10, the locking tongue further includes a locking tongue 123 and a spring 122, one end of the spring 122 is embedded in the first member body 111, and the other end of the spring is in contact with the locking tongue 123, so that when the locking tongue 123 is acted by an external force, the spring 122 expands and contracts relative to the first member body 111.
Specifically, the first member body 111 is provided with a latch bolt cavity 116 for mounting the latch bolt 120. The latch bolt 120 further includes a connector 121, the connector 121 is connected to the first member body 111, the connector 121 has a spring receiving cavity 124, and a portion of the spring 122 is located in the spring receiving cavity 124 and abuts against the spring receiving cavity 124.
The connecting piece has been seted up to the one end of lock tongue 123 and has been held the chamber 125, and outside the lock tongue 123 held the chamber 125 cover to locate connecting piece 121 through the connecting piece, another part of spring 122 was located the connecting piece and holds the chamber 125, and holds the chamber 125 butt with the connecting piece.
The outer wall of the connecting piece 121 is provided with a first clamping piece 126, the inner wall of the locking tongue 123 corresponding to the connecting piece accommodating cavity 125 is provided with a second clamping piece 127, and the first clamping piece 126 and the second clamping piece 127 are clamped with each other to prevent the locking tongue from being separated from the connecting piece.
One end of the locking tongue 123 far away from the connecting piece 121 extends out of the first member body 111, and one end of the locking tongue 123 far away from the connecting piece 121 is arc-shaped towards one side of the insertion end 113.
One end of the connecting piece 121 is fixedly connected with the wall of the lock tongue cavity 116. When the first connecting member 110 is inserted into the member connecting end 143, the locking tongue 123 is first compressed by the inner wall of the member connecting end 143 into the locking tongue cavity 116, and after the first connecting member 110 is completely inserted into the member connecting end 143, the locking tongue 120 is just opposite to the corresponding matching opening 147, and at this time, the locking tongue 120 extends out of the locking tongue cavity 116 and is clamped into the matching opening 147 under the elastic force of the spring 122.
Preferably, in order to ensure that the member is conveniently manufactured and has a firm locking function, the number of the locking tongues 120 is 2-4, and the locking tongues are uniformly distributed on the same circumference of the first member body 111. In this embodiment, the number of bolts is 4.
Second embodiment
The structure of the connecting member 100 of the prefabricated building provided by the present embodiment is substantially similar to that of the first embodiment, the implementation principle and the generated technical effects are the same as those of the first embodiment, and for the sake of brief description, corresponding contents in the first embodiment may be referred to where the present embodiment is not mentioned.
As shown in fig. 11, in order to avoid the situation that the bolt 120 is too short and falls off from the matching opening 147 to cause insufficient connection tightness of the connecting members, the length of the bolt 120 can be properly lengthened during production, when the bolt 120 is lengthened, after the first connecting member 110 and the second connecting member 140 are connected, the bolt 120 can penetrate out from the matching opening 147, and after the bolt penetrates out, in order to prevent a worker from mistakenly touching the bolt 120 and compressing the bolt 120 back into the bolt cavity 116 during the operation process, a bolt accommodating portion 151 is disposed at a position of the second connecting member 140 corresponding to each matching opening 147 to protect the bolt 120 so as to avoid the situation.
To sum up, the embodiment of the utility model provides an assembled connecting element adopts the spring bolt to lock both because first connecting element adopts the mode of pegging graft and second connecting element to be connected after pegging graft for this component convenient to use, firm in connection is applied to in the assembled building, and operating efficiency is high. The connecting member is reliable, has good self-locking performance, can bear axial force, axial force and horizontal force, is simple to operate, does not need a power supply, is constructed in all weather, has good centering performance, high construction speed and low cost, and is suitable for large-scale production.
Further set up the screw thread, make the reinforcing bar pass through the screw thread and be connected with connecting elements, can make the assembly more convenient.
The fastening ring further arranged can further increase the fastening occlusion property of the connection of the second connecting component and the second connecting component, the arrangement of the fastening ring and the lock tongue can enable the connecting component to be secondarily solidified, and the connecting component is high in strength and good in torsion resistance under the combined action.
The connecting component of the prefabricated building is suitable for being applied to the field of buildings, in particular to the construction of the prefabricated building.
As shown in fig. 1 and 2 and fig. 11, the present invention further provides a steel bar suit, which includes two connecting steel bars 20 and the embodiment of the present invention provides a connecting member 100 for an assembly type building, wherein one of the two steel bars 20 is connected to the first steel bar connecting end 112, and the other is connected to the second steel bar connecting end 142.
The steel bar suit has good strength and is suitable for being applied to the construction of fabricated buildings.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A connecting member of a fabricated building, comprising a first connecting member and a second connecting member;
the first connecting component comprises a first component body and at least two lock tongues, wherein the at least two lock tongues are arranged on the outer wall of the first component body, and the first component body is provided with a first steel bar connecting end connected with a steel bar;
the second connecting component comprises a second component body, the side wall of the second component body is provided with a matching port which is matched with the at least two lock tongues in a one-to-one correspondence manner, and the second component body is provided with a second steel bar connecting end connected with another steel bar and a component connecting end inserted into the first connecting component body;
when the first component body is inserted into the component connecting end, each lock tongue is just clamped into the corresponding matching port.
2. The connecting member of an assembly type structure according to claim 1, wherein the first reinforcing bar connecting end is screw-coupled with the reinforcing bar, and the second reinforcing bar connecting end is screw-coupled with another reinforcing bar.
3. The connecting member of an assembly type structure according to claim 2, wherein the first reinforcement connecting end has a reinforcement receiving cavity, and the first reinforcement connecting end is provided with an internal thread corresponding to an inner wall of the reinforcement receiving cavity and matching with an external thread provided on an outer wall of a reinforcement;
the second steel bar connecting end is cylindrical, and the outer wall of the second steel bar connecting end is provided with an external thread matched with the internal thread on the other steel bar.
4. The connection member of a fabricated building according to claim 2 or 3,
the first member body is cylindrical and is also provided with an insertion end opposite to the position of the first steel bar connecting end, and the diameter of the first member body is gradually increased from the insertion end to the first steel bar connecting end;
the member connecting end is cylindrical, and the shape and the size of a cylindrical cavity of the member connecting end are matched with those of the first member body.
5. The connecting member for a fabricated building according to any one of claims 1 to 3, wherein the first member body has a cylindrical shape, the member connection end has a cylindrical shape, and a lower portion of an inner wall of the member connection end is provided with a snap ring projecting from the inner wall into a cylindrical cavity.
6. The connecting member of a fabricated building according to claim 5, wherein a surface of the fastening ring is a curved surface.
7. The connecting component of an assembled building according to claim 1, wherein the locking tongue comprises a locking tongue and a spring, one end of the spring is embedded in the first component body, and the other end of the spring is in contact with the locking tongue, so that when the locking tongue is acted by an external force, the locking tongue is stretched relative to the first component body under the action of the spring.
8. The connecting member of a fabricated building according to claim 1, wherein a latch receiving portion is provided at an outer wall of the second member body corresponding to each of the fitting openings.
9. The connecting member of an assembly type structure as claimed in claim 1, wherein the number of the locking tongues is 2-4, which are uniformly distributed in the same circumference direction of the first member body.
10. A steel bar suit, characterized by comprising two steel bars to be connected and a connecting member of the prefabricated building according to any one of claims 1 to 9, wherein one of the two steel bars is connected with the first steel bar connecting end, and the other is connected with the second steel bar connecting end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021243145.1U CN212248913U (en) | 2020-06-29 | 2020-06-29 | Connecting component and steel bar suit of prefabricated building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021243145.1U CN212248913U (en) | 2020-06-29 | 2020-06-29 | Connecting component and steel bar suit of prefabricated building |
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| Publication Number | Publication Date |
|---|---|
| CN212248913U true CN212248913U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021243145.1U Active CN212248913U (en) | 2020-06-29 | 2020-06-29 | Connecting component and steel bar suit of prefabricated building |
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| Country | Link |
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| CN (1) | CN212248913U (en) |
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- 2020-06-29 CN CN202021243145.1U patent/CN212248913U/en active Active
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