CN210597749U - Partition steel keel - Google Patents
Partition steel keel Download PDFInfo
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- CN210597749U CN210597749U CN201920921529.5U CN201920921529U CN210597749U CN 210597749 U CN210597749 U CN 210597749U CN 201920921529 U CN201920921529 U CN 201920921529U CN 210597749 U CN210597749 U CN 210597749U
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Abstract
The utility model discloses a partition steel keel, which comprises a main keel, an elastic buckle cover and a pressing plate; the keel plate comprises two keel plates, each keel plate comprises an assembly clamping groove and a connecting wall, the assembly clamping grooves are positioned in the middle of the keel plates, the connecting walls are provided with two ends which are positioned at the two keel plates, and the connecting walls of the two keel plates are separated and form an assembly groove; the elastic buckle cover is provided with a main wall, support walls connected with two ends of the main wall and assembling clamping walls connected with the support walls, and the elastic buckle cover is assembled on the side edge of the main keel; the two pressing plates are respectively assembled at the two ends of the main keel; an assembly groove is formed between the supporting wall and the pressing plate, and an elastic fireproof sealing strip is arranged on the groove wall of the assembly groove; the keel plate, the elastic buckle cover and the pressing plate are all formed by cold bending metal plates. The utility model has the advantages of simple and reasonable structure, high strength, simple manufacture, convenient installation, high temperature resistance, good heat-insulating property and cost saving.
Description
Technical Field
The utility model relates to a building field, more specifically relates to a wall steel joist that decorations used.
Background
Along with the development of modern society, people are higher and higher to operational environment's quality, and when accurate the repairment in the public building house, the partition wall between room and the room is changed into glass partition wall or glass wood grain link plate by original solid wall gradually and is strong.
The glass partition wall among the prior art is single-sided glass wall and utilizes the aluminum alloy as the frame body, and the glass wall of this structure has the shortcoming, promptly: 1. the melting point of the aluminum alloy is 660 ℃, so that the aluminum alloy frame can only be provided with common glass, and the fireproof performance of the glass wall is poor; 2. aluminum alloys themselves are not structurally strong and tend to soften and collapse when subjected to high temperatures. Therefore, the glass partition under the structure can not meet the indoor decoration requirement of public buildings with higher interlayer, so that the glass partition framework in the current market has a reformed space.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to the not enough of prior art, the utility model provides a cut off steel joist.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a cut off steel joist, characterized by: comprises a main keel, an elastic buckle cover and a pressing plate;
the keel plate comprises an assembly clamping groove and a connecting wall, the assembly clamping groove is positioned in the middle of the keel plate, the connecting wall is provided with two ends which are positioned on the keel plate, and the connecting walls of the two keel plates are separated and form an assembly groove;
the elastic buckle cover is provided with a main wall, a supporting wall which is connected with two ends of the main wall and is vertical to the main wall, an assembling clamping wall which is connected with one end of the supporting wall opposite to the main wall, and an elastic buckle cover which is assembled on the side edge of the main keel, and the elastic buckle cover is fixed by the clamping fit of the assembling clamping wall and the assembling clamping groove;
the two pressing plates are respectively assembled at two ends of the main keel and fixed through the matching of a fastener and the assembling groove;
an assembly groove is formed between the support wall and the pressing plate, and an elastic fireproof sealing strip is arranged on the groove wall of the assembly groove;
the keel plate, the elastic buckle cover and the pressing plate are all formed by cold bending metal plates.
Preferably, the keel plate further comprises an elastic wall, a first end of the elastic wall is connected with the connecting wall, and a second end of the elastic wall is connected with the clamping groove wall of the assembling clamping groove.
Preferably, the connection wall has a folded double-layered structure and includes a joining portion joined to the first end of the elastic wall and a folded portion located in the fitting groove.
Preferably, the end of the folded portion is bent back to the joining portion.
Preferably, the inner side wall of the assembly groove is provided with a threaded groove, and the fastening member is a screw or a screw in threaded fit with the threaded groove.
Preferably, the elastic fireproof sealing strip is divided into a first fireproof sealing strip and a second fireproof sealing strip, a dovetail groove for positioning the first fireproof sealing strip is formed in the supporting wall, and a caulking groove for positioning the second fireproof sealing strip is formed in the pressing plate.
Preferably, the middle part of the pressure plate is provided with an avoiding groove, and the groove bottom of the avoiding groove is provided with a connecting hole for the fastener to pass through.
Preferably, the groove bottom of the avoiding groove is recessed towards the inner side of the avoiding groove and forms a limiting groove capable of being assembled on the connecting wall.
Preferably, both ends of the pressing plate are bent and form hooks, and the caulking groove consists of the hooks and groove walls of the avoidance groove.
Preferably, the decorative buckle cover is further included and is assembled on the outer side of the pressing plate.
Compared with the prior art, the utility model has the advantages that: the elastic buckle cover, the pressing plate and the two keel plates forming the main keel are all metal plates which are directly formed through multiple cold bending, so that the assembled partition steel keel has the advantages of simple and reasonable structure, simplicity in manufacturing, high strength, convenience in installation, high temperature resistance and cost saving; the melting point of the metal plate is obviously higher than that of the aluminum alloy, so that the partition steel keel assembled by the metal plate can be provided with fireproof glass, and the fireproof performance of the partition steel keel and a glass wall assembled by the partition steel keel is obviously improved under the action of a fireproof sealing strip; when the fireproof glass is installed on the partition steel keel, a double-layer structure can be formed, so that the heat insulation effect of the glass wall is obviously improved.
Drawings
Fig. 1 is a schematic view of a partition steel keel provided in the present embodiment;
fig. 2 is a schematic view of the main keel provided in the present embodiment;
figure 3 is another schematic view of the main runner provided in this embodiment;
fig. 4 is a schematic view of the elastic buckle cover provided in the present embodiment;
FIG. 5 is a schematic view of a platen according to the present embodiment;
FIG. 6 is a schematic view of the decorative buckle cover provided in the present embodiment;
fig. 7 is a schematic view of the suspension member provided in this embodiment;
fig. 8 is a schematic view illustrating the installation of the hanging plate provided in this embodiment;
fig. 9 is a schematic view illustrating the assembly of the glass partition according to the present embodiment.
Detailed Description
The partition steel keel of the present invention is further explained by using fig. 1 to 8.
The utility model provides a cut off steel joist, characterized by: comprises a main keel 1, an elastic buckle cover 2 and a pressing plate 3;
the main keel 1 is composed of two keel plates 11 and 12 which are overlapped and symmetrically arranged, the two keel plates 11 and 12 are connected in a riveting and punching mode, each keel plate comprises an assembling clamping groove 111 and a connecting wall 113, the assembling clamping groove 111 is positioned in the middle of each keel plate, the assembling clamping groove 111 is arranged in a dovetail shape, the connecting wall 113 is provided with two connecting walls 113 which are positioned at two ends of each keel plate, the connecting walls 113 of the two keel plates in the overlapped and symmetrical state are separated, and an assembling groove 13 is formed;
the elastic buckle cover 2 is provided with a main wall 21, a supporting wall 22 which is connected with two ends of the main wall 21 and is vertical to the main wall 21, an L-shaped assembling clamping wall 23 which is connected with one end of the supporting wall 22 opposite to the main wall 21, and the elastic buckle cover 2 is assembled on the side edge of the main keel 1 and fixed through the clamping fit of the assembling clamping wall 23 and the assembling clamping groove 111;
the pressing plate 3 is provided with two blocks which are respectively assembled at two ends of the main keel 1 and fixed through the matching of a fastener 7 and an assembling groove 13;
an assembly groove 6 is formed between the support wall 22 and the pressing plate 3, the support wall is flush with one of the elastic walls, and an elastic fireproof sealing strip 5 is arranged on the groove wall of the assembly groove 6;
the keel plate, the elastic buckle cover 2 and the pressing plate 3 are all formed by integrally cold-bending metal plates.
In the embodiment, the elastic buckle cover 2, the pressing plate 3 and the two keel plates 11 and 12 forming the main keel 1 are all cold-rolled steel plates and are directly formed by multiple cold bending, so that the partition steel keel assembled by the parts has the advantages of simple and reasonable structure, simplicity in manufacturing, high strength, convenience in installation, high temperature resistance and cost saving; the melting point of the cold-rolled sheet is obviously higher than that of the aluminum alloy, so that the partition steel keel assembled by the metal sheet can be provided with fireproof glass, and the fireproof performance of the glass partition assembled by the partition steel keel is obviously improved under the action of the fireproof sealing strip; when the fireproof glass is installed on the partition steel keel, a double-layer structure can be formed, so that the heat insulation effect of the glass partition is obviously improved.
When the partition steel keel assembling device is used, when the elastic buckle covers 2 are assembled on the left side and the right side of the main keel 1, the assembling grooves 6 are formed on the left side and the right side of the partition steel keel to be used as the mullion keel 8, and glass is assembled on the assembling grooves 6 on the left side and the right side of the partition steel keel; when the elastic buckle cover 2 is assembled on only one side of the main keel 1, the assembling groove 6 is formed only on one side where the elastic buckle cover 2 is assembled, and the partition steel keel of the structure is used as a frame keel 9 to assemble and bound the side of the glass, which faces away from the mullion keel 8. The utility model discloses cut off the steel joist and can use at the selective assembly between mullion fossil fragments and frame fossil fragments, the promotion that is showing the flexibility of using to and the convenience of assembly.
The utility model discloses except that installation glass, also can install single face or two-sided wooden or metal link plate 110, when the installation uses, only need part keel 1 and corresponding pendant 100. Pendant 100 is an elasticity fastener, first connecting plate 101 and second connecting plate 102 including the integral type structure, has link plate connecting hole 1011 on the first connecting plate 101, and second connecting plate 102 is a crooked board, and this crooked board block can realize the fixed of pendant and main joist in assembling groove 13, and further assemble to the connecting hole of first connecting plate through bolt 120 with single-sided or two-sided link plate 110 again to realize the installation of link plate, in order showing the improvement the utility model discloses a flexibility.
The embodiment is further configured as follows: the keel plate further comprises an L-shaped elastic wall 112, a first end of the elastic wall 112 is connected with the connecting wall 113, and a second end of the elastic wall 112 is connected with the clamping groove wall 1111 of the assembling clamping groove 111. When fastener 7 assembles between two connection walls 113 when in the assembly recess 13 promptly, fastener 7 can extrude connection wall 113, the extrusion force passes through elastic wall 112 and transmits to the draw-in groove wall of assembly draw-in groove 111, thereby the draw-in groove wall of extrusion assembly draw-in groove 111 warp, make assembly draw-in groove 111 press from both sides the assembly draw-in groove wall 23 on with elasticity buckle closure 2 tighter, simultaneously under the effect of reaction force, assembly recess 13 also can press from both sides tighter of fastener 7, thereby the promotion main joist 1 that is showing, the structural strength of assembly between elasticity buckle closure 2 and the clamp plate 3.
The embodiment is further configured as follows: the connecting wall 113 is a folded-over double-layer structure and includes a coupling portion 1132 and a folding portion 1131, the coupling portion 1132 is coupled to the elastic wall 112, and the folding portion 1131 is located in the fitting groove 13. In the folded state, the connecting wall 113 itself has an elastic buffering effect, and the structural strength and stability of the fastener 7 assembled in the assembling groove 13 are further improved.
The embodiment is further configured as follows: the tip back to the setting of linking portion 1132 lateral buckling 11311 of folded part 1131, under this structure, when fastener 7 stretched into toward the inside of assembly recess, can support and press to this 11311 position of buckling to play extruded effect to the draw-in groove wall of connecting wall 113, elastic wall 112 and assembly draw-in groove 111, improve the assembly strength between main joist 1, elastic buckle closure 2 and the clamp plate 3.
Another embodiment of the two connecting walls constituting the fitting groove is: folding portion 1131 of one of two connecting walls 113 is back to linking portion 1132 and is buckled and form connecting wall 11312 to be perpendicular with folding portion 1131 itself, seted up connecting hole 11313 on this connecting wall 11312, when the size of glass board is great and the installation intensity requirement is very high, can adopt this structure, be about to cooperate to the bolt 7 of assembly recess 13 further with this connecting wall 11312 cooperation, with the further assembly intensity who promotes clamp plate and main joist, and then promote glass's installation intensity.
The embodiment is further configured as follows: the inner side wall of the assembly groove 13 is provided with a thread groove 131, and the fastening member 7 is a screw or a screw which is in thread fit with the thread groove 131. Under this structure, realize fastener 7 and the threaded assembly of assembly recess 13 to realize the detachable assembly of clamp plate 3 on main joist 1, and further guaranteed the structural strength of assembly.
The embodiment is further configured as follows: the elastic fireproof sealing strip 5 is divided into a first fireproof sealing strip 52 and a second fireproof sealing strip 51, the supporting wall 22 is provided with a dovetail groove 221 for positioning the first fireproof sealing strip 52, and the pressing plate 3 is provided with a caulking groove 33 for positioning the second fireproof sealing strip 51. Under this structure, can guarantee the stability of elasticity fire prevention sealing strip 5 assembly in assembly groove 6.
The embodiment is further configured as follows: the middle part of the pressing plate 3 is sunken towards the side of the pressing plate 3 and forms an avoiding groove 31, and a connecting hole for the fastener 7 to pass through is formed in the groove bottom of the avoiding groove 31. The fastening member 7 is connected to the fitting recess 13 through the connecting hole, and the escape groove 31 is received by the head of the fastening member 7 to ensure the overall flatness and to enhance the aesthetic appearance.
The embodiment is further configured as follows: dodge the tank bottom of groove 31 and cave in and form the spacing groove 311 that can assemble in connecting wall 113 towards the inboard of dodging groove 31, this spacing groove 311 lid closes on the notch of assembly recess 13 promptly, and this setting can press from both sides the notch of assembly recess 13 tightly, avoids when assembly fastener 7, and two connecting wall 113 move dorsad, influence the assembly strength between fastener 7 and the assembly recess 13.
The embodiment is further configured as follows: both ends of the pressing plate 3 are bent and formed into hooks 32, and the caulking groove 33 is composed of the hooks 32 and groove walls 312 of the escape groove 31. With this structure, the first fireproof sealing strip 52 can be positioned and embedded.
The embodiment is further configured as follows: the decorative buckle cover 4 is further included, and the decorative buckle cover 4 is assembled on the outer side of the pressing plate 3. The decorative buckle cover 4 can shield the fastener 7 and the avoiding groove 31 of the pressing plate 3, thereby remarkably improving the aesthetic degree.
Unless otherwise specified, in the present invention, if the terms "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a cut off steel joist, characterized by: comprises a main keel, an elastic buckle cover and a pressing plate;
the keel plate comprises an assembly clamping groove and a connecting wall, the assembly clamping groove is positioned in the middle of the keel plate, the connecting wall is provided with two ends which are positioned on the keel plate, and the connecting walls of the two keel plates are separated and form an assembly groove;
the elastic buckle cover is provided with a main wall, a supporting wall which is connected with two ends of the main wall and is vertical to the main wall, an assembling clamping wall which is connected with one end of the supporting wall opposite to the main wall, and an elastic buckle cover which is assembled on the side edge of the main keel, and the elastic buckle cover is fixed by the clamping fit of the assembling clamping wall and the assembling clamping groove;
the two pressing plates are respectively assembled at two ends of the main keel and fixed through the matching of a fastener and the assembling groove;
an assembly groove is formed between the support wall and the pressing plate, and an elastic fireproof sealing strip is arranged on the groove wall of the assembly groove;
the keel plate, the elastic buckle cover and the pressing plate are all formed by cold bending metal plates.
2. The partition steel keel of claim 1, wherein: the keel plate further comprises an elastic wall, a first end of the elastic wall is connected with the connecting wall, and a second end of the elastic wall is connected with the clamping groove wall of the assembling clamping groove.
3. The partition steel keel of claim 2, wherein: the connecting wall is of a folding double-layer structure and comprises a connecting part and a folding part, the connecting part is connected with the first end of the elastic wall, and the folding part is positioned in the assembling groove.
4. The partition steel keel according to claim 3, wherein: the end part of the folding part is bent towards the joining part.
5. The partition steel keel of claim 1, wherein: the inner side wall of the assembly groove is provided with a thread groove, and the fastening piece is a screw or a screw in threaded fit with the thread groove.
6. The partition steel keel of claim 1, wherein: the elastic fireproof sealing strip is divided into a first fireproof sealing strip and a second fireproof sealing strip, a dovetail groove for positioning the first fireproof sealing strip is formed in the supporting wall, and an embedding groove for positioning the second fireproof sealing strip is formed in the pressing plate.
7. The partition steel keel of claim 1, wherein: the middle part of clamp plate has dodges the groove, dodge to have the connecting hole that supplies the fastener to pass on the tank bottom in groove.
8. The partition steel keel of claim 7, wherein: the groove bottom of the avoiding groove is sunken towards the inner side of the avoiding groove and forms a limiting groove capable of being assembled on the connecting wall.
9. The partition steel keel of claim 6, wherein: the both ends of clamp plate are buckled and are formed the crotch, the caulking groove comprises the crotch and the cell wall of dodging the groove.
10. The partition steel keel of claim 1, wherein: the decorative buckle cover is assembled on the outer side of the pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920921529.5U CN210597749U (en) | 2019-06-18 | 2019-06-18 | Partition steel keel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920921529.5U CN210597749U (en) | 2019-06-18 | 2019-06-18 | Partition steel keel |
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| Publication Number | Publication Date |
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| CN210597749U true CN210597749U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920921529.5U Active CN210597749U (en) | 2019-06-18 | 2019-06-18 | Partition steel keel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258860A (en) * | 2019-06-18 | 2019-09-20 | 英普瑞科技（嘉兴）有限公司 | Separate steel joist |
-
2019
- 2019-06-18 CN CN201920921529.5U patent/CN210597749U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258860A (en) * | 2019-06-18 | 2019-09-20 | 英普瑞科技（嘉兴）有限公司 | Separate steel joist |
| CN110258860B (en) * | 2019-06-18 | 2024-05-17 | 英普瑞科技（嘉兴）有限公司 | Partition steel keel |
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