CN218149191U - Connecting structure of keel frame of ceiling access hole - Google Patents
Connecting structure of keel frame of ceiling access hole Download PDFInfo
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- CN218149191U CN218149191U CN202221767228.XU CN202221767228U CN218149191U CN 218149191 U CN218149191 U CN 218149191U CN 202221767228 U CN202221767228 U CN 202221767228U CN 218149191 U CN218149191 U CN 218149191U
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Abstract
The utility model discloses a furred ceiling access hole keel frame's connection structure, including two main joist supports, two the bottom of main joist support is equipped with the secondary joist support that the equidistance distributes, the bar butt joint hole that has the equidistance to distribute is opened to the outer wall of secondary joist support, the fixed frame of second that the equidistance distributes has been cup jointed to the outer wall of main joist support. The utility model discloses a press two bar butt joint pieces, on the inner wall of bar butt joint piece retraction bar sliding hole, the locating piece is absorbed in the inner wall of secondary joist support, make the bar butt joint piece aim at the inner wall of bar butt joint hole, the bar butt joint piece loses the extrusion force of secondary joist support both sides inner wall, promote two bar slides through compression spring, two bar slides promote the bar butt joint piece, make the bar butt joint piece block go into on the inner wall of bar butt joint hole, the locating piece is fixed on the inner wall of secondary joist support, thereby make secondary joist support and main joist support fixed connection, and is simple in operation.
Description
Technical Field
The utility model relates to an architectural decoration field, concretely relates to furred ceiling access hole keel frame's connection structure.
Background
Ceiling joists, which are the most commonly seen ceilings, especially shaped ceilings, are constructed by framing them with plasterboard. The suspended ceiling keel is connected with the suspension rod, provides an installation node for the surface covering panel and is a component which is opened and closed in the suspended ceiling.
But present fossil fragments all dock between making the fossil fragments through the bolt when installing, need make the butt joint pore pair of two fossil fragments when using the bolt it, reuse bolt inserts and docks downtheholely and fix, and the operation degree of difficulty is big, the installation of being not convenient for.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a furred ceiling access hole keel frame's connection structure to solve the above-mentioned weak point in the technique.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a furred ceiling access hole keel frame's connection structure, includes two main joist supports, two the bottom of main joist support is equipped with the secondary joist support that the equidistance distributes, the outer wall of secondary joist support is opened the bar butt joint hole that has the equidistance and distributes, the fixed frame of second that the equidistance distributes has been cup jointed to the outer wall of main joist support, the bottom one end welding of the fixed frame of second has the spliced pole, the bottom one end welding of spliced pole has the locating piece, the lateral wall of locating piece is opened there is the bar slip hole that runs through, the inner wall central point of bar slip hole puts and is opened the bar extrusion chamber, the inner wall in bar extrusion chamber is equipped with two compression springs that are parallel to each other, the inner wall sliding connection in bar extrusion chamber has two bar slides, two the one end of compression spring is located respectively to the bar slide, the outer wall of bar slide and compression spring's one end fixed connection, two the one side outer wall that compression spring was kept away from to the bar slide is equipped with the butt joint piece.
Preferably, the outer wall of main joist support cup joints the first fixed frame that the equidistance distributes, the fixed plate that is equipped with of top one end of first fixed frame, the top central point of fixed plate puts and opens there is the fixed orifices, the fixed ascending M8 of vertical that is equipped with of inner wall of fixed orifices hangs the muscle, hangs the muscle through M8 and is connected with the roof, is convenient for fix the main joist support on the roof.
Preferably, the outer wall of bar butt joint piece and the inner wall sliding connection of bar sliding hole, the outer wall profile of bar butt joint piece and the inner wall profile looks adaptation in bar butt joint hole, bar butt joint piece can block on the inner wall in bar butt joint hole.
Preferably, two the one end outer wall of bar butt joint piece is opened there is the arc chamfer, can avoid bar butt joint piece card on the inner wall of secondary joist support through the arc chamfer.
Preferably, it is adjacent the fixed collateral branch frame that is equipped with two mutual parallels of lateral wall of secondary joist support, the collateral branch frame is perpendicular with the secondary joist support of secondary joist support, two the combination of secondary joist support and two collateral branches frame has the furred ceiling to overhaul fixed mouthful, and the furred ceiling that forms through the combination of secondary joist support and collateral branch frame overhauls fixed mouthful intensity height.
Preferably, the fixed gypsum cover plate that is equipped with of inner wall that the fixed mouthful was overhauld to the furred ceiling overhauls, overhauls fixed mouthful installation gypsum cover plate through the furred ceiling, can avoid the marginal outer wall fracture of gypsum cover plate.
Preferably, two the outer wall of bar butt joint piece is opened threaded hole, the inner wall of screw hole is furnished with the spacing bolt of looks adaptation, through the inner wall of spacing bolt screw in screw hole, makes spacing bolt clamp on the outer wall of bar butt joint hole, can improve the fixed effect of main joist support and secondary joist support.
Preferably, the main keel support and the secondary keel support are formed by punching and shearing channel steel serving as a raw material, and the outer walls of two sides of the positioning block are in clearance fit with the inner wall of the secondary keel support.
In the technical scheme, the utility model provides a technological effect and advantage:
the utility model discloses a press two bar butt joint pieces, make bar butt joint piece extrusion compression spring, on the inner wall of bar butt joint piece retraction bar sliding hole, the locating piece is absorbed in the inner wall of secondary joist support, the sliding adjustment position of locating piece on the inner wall of secondary joist support, make the bar butt joint piece aim at the inner wall of bar butt joint hole, the bar butt joint piece loses the extrusion force of secondary joist support both sides inner wall, promote two bar sliders through compression spring, two bar sliders promote the bar butt joint piece, make the bar butt joint piece pop out from the inner wall of bar sliding hole, make the bar butt joint piece block go into on the inner wall of bar butt joint hole, the locating piece is fixed on the inner wall of secondary joist support, thereby make secondary joist support and main joist support fixed connection, and is simple in operation, and is convenient for install, and the installation rate is fast.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic view of the three-dimensional structure of the main keel bracket of the utility model;
fig. 3 is a schematic view of a second fixing frame structure of the present invention;
FIG. 4 is a schematic sectional view of the positioning block of the present invention;
fig. 5 is a schematic view of the three-dimensional structure of the bar-shaped docking block of the present invention.
Description of reference numerals:
the structure comprises a main keel support 1, a secondary keel support 2, a 3-bar butt joint hole, a 4-side support, a 5-gypsum cover plate, a 6-first fixing frame, a 7-fixing plate, 8-fixing holes, 9M8 hanging ribs, 10-second fixing frames, 11 connecting columns, 12 positioning blocks, 13-bar sliding holes, 14-bar extrusion cavities, 15-bar sliding sheets, 16 compression springs, 17-bar butt joint blocks, 18 arc chamfers, 19 threaded holes and 20 limiting bolts.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
Referring to the specification attached drawings 1-5, the utility model relates to a furred ceiling access hole keel frame's connection structure, including two main joist support 1, the bottom of two main joist support 1 is equipped with the secondary joist support 2 that the equidistance distributes, the bar butt joint hole 3 that has the equidistance and distributes is opened to the outer wall of secondary joist support 2, the fixed frame 10 of second that the equidistance distributes is cup jointed to the outer wall of main joist support 1, the bottom one end welding of the fixed frame 10 of second has spliced pole 11, the bottom one end welding of spliced pole 11 has locating piece 12, the lateral wall of locating piece 12 is opened has the bar sliding hole 13 that runs through, the inner wall central point of bar sliding hole 13 is opened there is bar extrusion chamber 14, the inner wall of bar extrusion chamber 14 is equipped with two compression spring 16 that are parallel to each other, the inner wall sliding connection in bar extrusion chamber 14 has two bar sliders 15, the one end of compression spring 16 is located respectively to two bar sliders 15, the outer wall of bar slider 15 and the one end fixed connection of compression spring 16, two bar sliders 15 keep away from the fixed bar butt joint block 17 that is equipped with one side outer wall of compression spring 16.
The outer wall of main joist support 1 has cup jointed the first fixed frame 6 that the equidistance distributes, and the fixed plate 7 that is equipped with of top one end of first fixed frame 6, and open the top central point of fixed plate 7 has fixed orifices 8, and the fixed ascending M8 that is equipped with of inner wall of fixed orifices 8 hangs muscle 9, hangs muscle 9 through M8 and is connected with the roof, is convenient for fix main joist support 1 on the roof.
The outer wall of bar butt joint piece 17 and the inner wall sliding connection of bar sliding hole 13, the outer wall profile of bar butt joint piece 17 and the inner wall profile looks adaptation of bar butt joint hole 3, bar butt joint piece 17 can block on the inner wall of bar butt joint hole 3, open the one end outer wall of two bar butt joint pieces 17 has arc chamfer 18, can avoid bar butt joint piece 17 to block on the inner wall of secondary joist support 2 through arc chamfer 18, open threaded hole 19 for the outer wall of two bar butt joint pieces 17, the inner wall of threaded hole 19 is furnished with the spacing bolt 20 of looks adaptation, inner wall through spacing bolt 20 screw in screw hole 19, make spacing bolt 20 press from both sides on the outer wall of bar butt joint hole 3, can improve the fixed effect of main joist support 1 and secondary joist support 2.
The fixed collateral branch frame 4 that is equipped with two mutual parallels of lateral wall of adjacent secondary joist support 2, collateral branch frame 4 is perpendicular with secondary joist support 2, two secondary joist support secondary joist supports 2 and two collateral branch frame 4 combinations have the furred ceiling to overhaul fixed mouthful, the furred ceiling that forms through secondary joist support 2 and collateral branch frame 4 combination overhauls fixed mouthful intensity height, the fixed gypsum apron 5 that is equipped with of inner wall of furred ceiling maintenance fixed mouthful, overhaul fixed mouthful installation gypsum apron 5 through the furred ceiling, can avoid gypsum apron 5's marginal outer wall fracture, main joist support 1 and secondary joist support 2 are formed through punching a hole shearing as raw and other materials by the channel-section steel, the both sides outer wall of locating piece 12 and secondary joist support 2's inner wall clearance fit.
The utility model discloses a connection structure is when using, at first fix main keel support 1 on the appointed position in roof through M8 hanging bar 9 that first fixed frame 6 top was equipped with, then aim at the locating piece 12 that main keel support 1 bottom was equipped with the top inner wall of secondary keel support 2, press two bar butt joint pieces 17 this moment, make bar butt joint piece 17 extrusion compression spring 16, bar butt joint piece 17 retracts into on the inner wall of bar sliding hole 13, upwards promote secondary keel support 2 this moment, make locating piece 12 sink into the inner wall of secondary keel support 2, locating piece 12 slide adjusting position on the inner wall of secondary keel support 2, make bar butt joint piece 17 to aim at the inner wall of bar butt joint hole 3, the bar is to the extrusion force of piece 17 loss secondary keel support 2 both sides inner wall this moment, promote two bar slides 15 through compression spring 16, two bar slides 15 promote bar butt joint piece 17, make bar butt joint piece 17 pop out the inner wall of bar sliding hole 13 from the bar sliding hole 13, thereby make bar butt joint piece 17 on the inner wall of butt joint hole 3, make the bar butt joint piece card go into the inner wall of locating piece 12, thereby make the bar support fix in the simple operation keel support 2 mounting speed of primary keel support, thereby make the primary keel support 2 be convenient for installation in the primary keel support 1.
After main keel support 1 finishes with the installation of secondary joist support 2, two side support 4 welding are adjacent on two secondary joist support 2's lateral wall, make up into furred ceiling maintenance fixed port through secondary joist support 2 and side support 4, plaster cover plate 5 is installed to the inner wall of fixing port is overhauld in the furred ceiling, main keel support 1 and secondary joist support 2 installation back, inner wall through spacing bolt 20 screw in screw hole 19, make spacing bolt 20 press from both sides on the outer wall of bar butt joint hole 3, can improve the fixed effect of main keel support 1 and secondary joist support 2.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.
Claims (8)
1. The utility model provides a furred ceiling access hole keel frame's connection structure, includes two main joist supports (1), its characterized in that: two the bottom of main joist support (1) is equipped with the sub-keel support (2) that the equidistance distributes, the outer wall of sub-keel support (2) is opened the bar that has the equidistance and is distributed and is docked hole (3), the fixed frame of second (10) that the equidistance distributes is cup jointed to the outer wall of main joist support (1), the bottom one end welding of the fixed frame of second (10) has spliced pole (11), the bottom one end welding of spliced pole (11) has locating piece (12), the lateral wall of locating piece (12) is opened has bar slide hole (13) that runs through, the inner wall central point of bar slide hole (13) puts and is opened bar extrusion chamber (14), the inner wall of bar extrusion chamber (14) is equipped with two compression spring (16) that are parallel to each other, the inner wall sliding connection in bar extrusion chamber (14) has two bar slides (15), two the one end of compression spring (16) is located respectively to bar slides (15), the outer wall and the one end fixed connection of compression spring (16) of bar slides (15), two one side of keeping away from compression spring (16) is equipped with butt joint block (17).
2. The connection structure of the suspended ceiling service opening keel frame according to claim 1, is characterized in that: the outer wall of main joist support (1) has cup jointed the first fixed frame (6) that the equidistance distributes, the fixed plate (7) that are equipped with of top one end of first fixed frame (6), the top central point of fixed plate (7) puts and opens there is fixed orifices (8), the fixed ascending M8 of inner wall that is equipped with of fixed orifices (8) hangs muscle (9).
3. The connection structure of the suspended ceiling service opening keel frame according to claim 1, is characterized in that: the outer wall of the bar-shaped butt joint block (17) is in sliding connection with the inner wall of the bar-shaped sliding hole (13), and the outer wall profile of the bar-shaped butt joint block (17) is matched with the inner wall profile of the bar-shaped butt joint hole (3).
4. The connecting structure of the suspended ceiling service opening keel frame according to claim 1, is characterized in that: the outer wall of one end of each strip-shaped butt joint block (17) is provided with an arc-shaped chamfer (18).
5. The connecting structure of the suspended ceiling service opening keel frame according to claim 1, is characterized in that: it is adjacent the fixed collateral branch frame (4) that are equipped with two mutual parallels of lateral wall of secondary joist support (2), collateral branch frame (4) are perpendicular with secondary joist support (2), two secondary joist support (2) and two collateral branch frame (4) combinations have the furred ceiling to overhaul fixed mouthful.
6. The connecting structure of the suspended ceiling service opening keel frame according to claim 1, is characterized in that: the inner wall of the suspended ceiling overhaul fixing port is fixedly provided with a gypsum cover plate (5).
7. The connection structure of the suspended ceiling service opening keel frame according to claim 1, is characterized in that: threaded holes (19) are formed in the outer walls of the two strip-shaped butt joint blocks (17), and limit bolts (20) matched with the threaded holes are arranged on the inner walls of the threaded holes (19).
8. The connection structure of the suspended ceiling service opening keel frame according to claim 1, is characterized in that: the main keel support (1) and the secondary keel support (2) are formed by punching and shearing channel steel serving as raw materials, and the outer walls of the two sides of the positioning block (12) are in clearance fit with the inner wall of the secondary keel support (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221767228.XU CN218149191U (en) | 2022-07-11 | 2022-07-11 | Connecting structure of keel frame of ceiling access hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221767228.XU CN218149191U (en) | 2022-07-11 | 2022-07-11 | Connecting structure of keel frame of ceiling access hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218149191U true CN218149191U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221767228.XU Active CN218149191U (en) | 2022-07-11 | 2022-07-11 | Connecting structure of keel frame of ceiling access hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218149191U (en) |
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2022
- 2022-07-11 CN CN202221767228.XU patent/CN218149191U/en active Active
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