CN211949158U - Three-way connecting piece - Google Patents
Three-way connecting piece Download PDFInfo
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- CN211949158U CN211949158U CN202020060481.6U CN202020060481U CN211949158U CN 211949158 U CN211949158 U CN 211949158U CN 202020060481 U CN202020060481 U CN 202020060481U CN 211949158 U CN211949158 U CN 211949158U
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- route side
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- locking
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Abstract
The utility model relates to a three-way connection spare, it includes main route side pipe (106.1) and branch route side pipe (106.2), its characterized in that main route side pipe (106.1) link up, branch route side pipe (106.2) are stretched out perpendicularly from the middle part of main route side pipe (106.1), the depths of branch route side pipe (106.2) do not communicate with main route side pipe (106.1), the depths of branch route side pipe (106.2) are provided with end plate (106.4), be provided with first locking hole (106.5) on end plate (106.4), the inner wall protrusion of branch route side pipe (106.2) is provided with along branch route side pipe (106.2) length direction's tee bend locking muscle (106.3). The utility model relates to a three-way connection spare connects the degree of difficulty when having erection joint little, connects the higher advantage of locking force.
Description
Technical Field
The utility model relates to a tee junction spare.
Background
In real life, house ornamentation or hardbound house furred ceiling generally are the gypsum board furred ceiling, and the gypsum board furred ceiling is the site operation, and the site environment is abominable, workman construction cycle is long, and the government has advocated the fitment and will the requirements such as green, modularization installation, and the gypsum board furred ceiling is not the demand in adaptation era. The metal ceiling plate can be produced in a factory, is directly assembled on site, can greatly save labor and realize modular installation. There are many ways of decorating the surface of the metal plate, including roll coating, spray coating, anodizing, coating, and transfer printing. Different coating modes are selected according to different customer requirements, product structural characteristics and other factors.
The aluminium-plastic panel is widely used as one kind of metal sheet, however in the construction of indoor aluminium-plastic panel furred ceiling, pastes the back at aluminium-plastic panel furred ceiling panel, generally adopts square timber to carry out the shore as supporting, and not only the randomness is very strong and consume a large amount of timber, and the turnover rate is lower, and furred ceiling panel's roughness control effect is not good moreover, influences the quality of aluminium-plastic panel furred ceiling. As a new ceiling form, the ceiling is low in periphery and high in middle, an air opening can be conveniently installed, the structure of the traditional ceiling form is relatively complex, and the flatness is difficult to control. It is particularly important to find a ceiling pedestal that is structurally stable and easy to install. And in order to carry out the on-site assembly installation, consequently need to decompose the furred ceiling bed frame into detachable structure, need adopt some connecting pieces in detachable structure, traditional connecting piece connects the degree of difficulty when the installation is connected greatly, connects the locking force relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned not enough, it is little to connect the degree of difficulty when providing an erection joint, connects the higher tee junction spare of locking force.
The purpose of the utility model is realized like this:
the utility model provides a three-way connection spare, it includes main route side pipe and branch route side pipe, its characterized in that main route side pipe link up, branch route side pipe stretches out perpendicularly from the middle part of main route side pipe, the depths of branch route side pipe do not communicate with main route side pipe, the depths of branch route side pipe are provided with the end plate, be provided with first locking hole on the end plate, the inner wall protrusion of branch route side pipe is provided with along branch route side pipe length direction's tee bend locking muscle.
Preferably, the three-way locking ribs are symmetrically arranged on a group of symmetrically arranged inner walls of the branch passage square pipe.
Preferably, the three-way locking rib extends from the opening of the branch passage square pipe to the deepest part of the branch passage square pipe.
Preferably, the protruding size of the half section of the three-way locking rib close to the opening of the branch passage square tube gradually increases from the opening to the deep part.
Preferably, the protruding size of the half section of the three-way locking rib close to the deepest part of the branch passage square tube is equal.
Preferably, the middle parts of the top surface and the bottom surface of the main channel square tube are provided with second locking holes.
Preferably, the top surface and the bottom surface of the branch passage square pipe are provided with third locking holes in the middle.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model relates to a three-way connection spare connects the degree of difficulty when having erection joint little, connects the higher advantage of locking force.
Drawings
Fig. 1 is a schematic view of a base frame.
FIG. 2 is a schematic view of a three-way junction.
Fig. 3 is another view of fig. 2.
Fig. 4 is a schematic view of a two-way connector.
Fig. 5 is another view of fig. 4.
Wherein:
the steel frame comprises a base frame 100, a first steel beam 101, a second steel beam 102, a third steel beam 103, a transverse connecting steel beam 104, a vertical connecting steel beam 105, a three-way connecting piece 106 and a two-way connecting piece 107;
a main passage square tube 106.1, a branch passage square tube 106.2, a three-way locking rib 106.3, an end plate 106.4, a first locking hole 106.5, a second locking hole 106.6 and a third locking hole 106.7;
the two-way connecting piece 107, the two-way square tube 107.1, the spigot step 107.2, the two-way locking rib 107.3 and the two-way locking hole 107.4.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention relates to a pedestal assembly, which includes a first steel beam 101, a second steel beam 102 and a third steel beam 103 arranged in parallel, wherein the first steel beam 101 is located above and connected to a roof, the second steel beam 102 and the third steel beam 103 are located below and have the same height, the third steel beam 103 is connected to a wall, the second steel beam 102 and the third steel beam 103 are connected by a plurality of transverse connecting steel beams 104, and each transverse connecting steel beam 104 is connected to the first steel beam 101 by a vertical connecting steel beam 105; the cross sections of the first steel beam 101, the second steel beam 102, the third steel beam 103, the transverse connection steel beams 104 and the vertical connection steel beams 105 are of square structures, a plurality of three-way connection pieces 106 are sleeved on the second steel beam 102 and the third steel beam 103, two ends of each transverse connection steel beam 104 are respectively connected to two three-way connection pieces 106 sleeved on the second steel beam 102 and the third steel beam 103, a plurality of three-way connection pieces 106 are sleeved on the first steel beam 101, a three-way connection piece 106 is sleeved in the middle of each transverse connection steel beam 104, the upper end of each vertical connection steel beam 105 is connected with the three-way connection piece 106 sleeved on the first steel beam 101 above the vertical connection steel beam 105, and the lower end of each vertical connection steel beam 105 is connected with the three-way connection piece 106 sleeved on the transverse. The ends of the first steel beam 101 are connected to the upper end of the vertical connecting steel beam 105 by two-way connectors 107, and the ends of the second steel beam 102 and the third steel beam 103 are connected to the inner end and the outer end of the transverse connecting steel beam 104 by two-way connectors 107.
The three-way connecting piece 106 comprises a main passage square pipe 106.1 and a branch passage square pipe 106.2, the main passage square pipe 106.1 is communicated, the branch passage square pipe 106.2 vertically extends out from the middle part of the main passage square pipe 106.1, the branch passage square pipe 106.2 is not communicated with the main passage square pipe 106.1 at the deep part, an end plate 106.4 is arranged at the deep part of the branch passage square pipe 106.2, four first locking holes 106.5 are arranged on the end plate 106.4, when the three-way connecting piece is used, a first screw is screwed in the first locking hole 106.5 to connect the end plate 106.4 with a steel beam in the main passage square pipe 106.1, a three-way locking rib 106.3 along the length direction of the branch passage square pipe 106.2 is convexly arranged on the inner wall of a group of symmetrical arrangement of the branch passage square pipe 106.2, the three-way locking rib 106.3 is symmetrically arranged on the inner wall of the branch passage square pipe 106.2, the three-way locking rib 106.3 extends to the deepest part of the branch passage square pipe 106.2 from the opening of the branch passage square pipe 106.2, the opening part is gradually increased in size from the opening, the protruding sizes of the half sections of the three-way locking ribs 106.3 close to the deepest part of the branch passage square tube 106.2 are equal. When the three-way connecting piece 106 is adopted for connection, the existence of the three-way locking rib 106.3 ensures that the square tube which forms the interference fit after connection is not easy to separate. Second locking holes 106.6 are formed in the middle of the top surface and the bottom surface of the main channel square pipe 106.1, second screws are screwed into the second locking holes 106.6 to connect the top surface and the bottom surface of the main channel square pipe 106.1 with steel beams in the main channel square pipe 106.1, third locking holes 106.7 are formed in the middle of the top surface and the bottom surface of the branch channel square pipe 106.2, and third screws are screwed into the third locking holes 106.7 to connect the top surface and the bottom surface of the branch channel square pipe 106.2 with the steel beams in the branch channel square pipe 106.2. The three-way locking rib 106.3 and the third locking hole 106.7 are not located on the same side wall of the branch passage square tube 106.2.
When the second steel beam 102 is connected with the transverse connecting steel beam 104, the main body of the second steel beam 102 penetrates through a main passage square tube 106.1 of the three-way connecting piece 106, and the end part of the transverse connecting steel beam 104 extends into a branch passage square tube 106.2 of the three-way connecting piece 106;
when the third steel beam 103 is connected with the transverse connecting steel beam 104, the main body of the third steel beam 103 passes through the main passage square tube 106.1 of the three-way connecting piece 106, and the end part of the transverse connecting steel beam 104 extends into the branch passage square tube 106.2 of the three-way connecting piece 106;
when the first steel beam 101 is connected with the vertical connecting steel beam 105, the main body of the first steel beam 101 penetrates through a main passage square pipe 106.1 of the three-way connecting piece 106, and the end part of the vertical connecting steel beam 105 extends into the depth of a branch passage square pipe 106.2 of the three-way connecting piece 106;
when the transverse connecting steel beam 104 is connected with the vertical connecting steel beam 105, the main body of the transverse connecting steel beam 104 penetrates through the main passage square pipe 106.1 of the three-way connecting piece 106, and the end part of the vertical connecting steel beam 105 extends into the deep part of the branch passage square pipe 106.2 of the three-way connecting piece 106.
The two-way connecting piece 107 includes two-way square pipe 107.1 of L type corner, and two-way square pipe 107.1 appears tang step 107.2 on two symmetric surfaces of corner, and two-way square pipe 107.1's inner wall protrusion is provided with two-way locking muscle 107.3 along two-way square pipe 107.1 length direction, two-way locking muscle 107.3 symmetry sets up on two-way square pipe 107.1's a set of symmetrical arrangement's inner wall, and two-way locking muscle 107.3 extends to two-way square pipe 107.1's deepest place until tang step 107.2 from two-way square pipe 107.1's opening department, and two-way locking muscle 107.3 is close to the convex size of half section of the deepest place of two-way square pipe 107.1's opening part and increases from the opening part to the depths gradually, and two-way locking muscle 107.3 is close to the convex size. The height of the spigot step 107.2 is higher than the deepest height of the two-way locking rib 107.3. When the two-way connecting piece 107 is adopted for connection, the two-way locking rib 107.3 is arranged, so that the square tube which forms the interference fit after connection is not easy to separate. The outer wall of the two-way square pipe 107.1 is provided with a two-way locking hole 107.4, the two-way locking hole 107.4 is positioned at a non-corner of the two-way square pipe 107.1, during installation, the end part of each steel beam is inserted into the two-way square pipe 107.1 of the two-way connecting piece 107, the end part is propped against the protruding seam allowance step 107.2, and then a screw is screwed into the two-way locking hole 107.4 to fixedly connect the end part of each steel beam with the two-way connecting piece 107. The two-way locking rib 107.3 and the two-way locking hole 107.4 are not located on the same side wall of the two-way tube 107.1.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a three-way connection spare, it includes main route side's pipe (106.1) and branch route side's pipe (106.2), its characterized in that main route side's pipe (106.1) link up, branch route side's pipe (106.2) are stretched out perpendicularly from the middle part of main route side's pipe (106.1), the depths of branch route side's pipe (106.2) do not communicate with main route side's pipe (106.1), the depths of branch route side's pipe (106.2) are provided with end plate (106.4), be provided with first locking hole (106.5) on end plate (106.4), the inner wall protrusion of branch route side's pipe (106.2) is provided with along branch route side's pipe (106.2) length direction's tee bend locking muscle (106.3).
2. The three-way connection according to claim 1, characterized in that the three-way locking ribs (106.3) are symmetrically arranged on a set of symmetrically arranged inner walls of the branch passage square tubes (106.2).
3. The three-way connection according to claim 1, characterized in that the three-way locking rib (106.3) extends from the opening of the branch passage square tube (106.2) to the deepest part of the branch passage square tube (106.2).
4. The three-way connection piece according to claim 1, wherein the protruding size of the half section of the three-way locking rib (106.3) near the opening of the branch passage square tube (106.2) is gradually increased from the opening to the deep.
5. The three-way connection according to claim 1, characterized in that the projection of the innermost half of the three-way locking rib (106.3) close to the branch passage square tube (106.2) is of equal size.
6. A three-way connection according to claim 1, characterized in that the main passage square tube (106.1) is provided with second locking holes (106.6) in the middle of the top and bottom surfaces thereof.
7. The three-way connection according to claim 1, characterized in that the middle of the top and bottom surfaces of the branch passage square tube (106.2) is provided with a third locking hole (106.7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020060481.6U CN211949158U (en) | 2020-01-13 | 2020-01-13 | Three-way connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020060481.6U CN211949158U (en) | 2020-01-13 | 2020-01-13 | Three-way connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211949158U true CN211949158U (en) | 2020-11-17 |
Family
ID=73181188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020060481.6U Active CN211949158U (en) | 2020-01-13 | 2020-01-13 | Three-way connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211949158U (en) |
-
2020
- 2020-01-13 CN CN202020060481.6U patent/CN211949158U/en active Active
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