CN212376125U - Ceiling keel structure of prefabricated building - Google Patents
Ceiling keel structure of prefabricated building Download PDFInfo
- Publication number
- CN212376125U CN212376125U CN202020866843.0U CN202020866843U CN212376125U CN 212376125 U CN212376125 U CN 212376125U CN 202020866843 U CN202020866843 U CN 202020866843U CN 212376125 U CN212376125 U CN 212376125U
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- locking
- fossil fragments
- rectangular
- keel
- triangle
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Abstract
The utility model relates to a ceiling keel structure of assembly type structure, including ceiling, a plurality of horizontal arrangement's rectangular fossil fragments in proper order and a plurality of setting in the bottom of rectangular fossil fragments and with rectangular fossil fragments cross's triangle fossil fragments, the top of triangle fossil fragments is provided with the locking subassembly, the triangle fossil fragments can be dismantled with rectangular fossil fragments through the locking subassembly and be connected, the locking subassembly including set up in the locking lever at triangle fossil fragments top, set up and keep away from triangle fossil fragments one end and rotate the locking piece of being connected and offer the locking hole on rectangular fossil fragments with the locking lever in the locking lever, the cross sectional shape size that the cross sectional shape of locking piece and locking hole all is rectangle and locking hole is greater than the cross sectional shape size of locking piece, one side and the rectangular fossil fragments looks butt that locking piece and locking piece pass locking hole and locking piece are close to triangle. The utility model discloses have installation between rectangular fossil fragments and the triangular keel, dismantle swift convenient, efficient effect.
Description
Technical Field
The utility model belongs to the technical field of keel structure's technique and specifically relates to a smallpox keel structure of assembly type structure is related to.
Background
During the interior decoration in present house, all can carry out the furred ceiling to the ceiling and decorate, good reasonable furred ceiling design can compensate on the original building structure not enough of too high overwidth etc. still has effects such as cutting apart the space, reinforcing interior decoration effect, richened indoor light source level and thermal-insulated heat preservation.
The existing ceiling suspended ceiling is mainly installed by adopting a keel made of light steel to make a keel frame, the keel frame is connected with a floor slab through a screw to bear and fix ceiling decorations, and the keel frame generally comprises the light steel keel, a triangular keel and a plurality of auxiliary parts for fixedly connecting the light steel keel and the triangular keel.
The above prior art solutions have the following drawbacks: a plurality of auxiliary components are used for connecting and install relatively trouble on the one hand light gauge steel and triangular keel, and easily with auxiliary component misloading or indiscriminate dress moreover, increase the degree of difficulty of installation, reduced the efficiency of work.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide a ceiling keel structure of prefabricated building has installation between rectangular fossil fragments and the triangular keel, dismantles swift convenient, efficient effect.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a ceiling keel structure of an assembly type building comprises a ceiling, a plurality of strip keels which are sequentially and horizontally arranged, and a plurality of triangular keels which are arranged at the bottoms of the strip keels and are crossed with the strip keels, the vertical section of the triangular keel is in an inverted triangle shape, the top of the triangular keel is provided with a locking component, the triangular keel is detachably connected with the long keel through a locking assembly, the locking assembly comprises a locking rod arranged at the top of the triangular keel, a locking block arranged at one end of the locking rod far away from the triangular keel and rotatably connected with the locking rod, and a locking hole formed in the long keel, the cross sections of the locking block and the locking hole are both rectangular, the size of the cross section of the locking hole is larger than that of the locking block, the locking block and the locking rod penetrate through the locking hole, and one side, close to the triangular keel, of the locking block is abutted to the long keel.
By adopting the technical scheme, the locking block is rotated to enable the direction of the locking block to be consistent with that of the locking hole, and after the locking block and the locking rod penetrate through the locking hole, the locking block is rotated to enable the direction of the locking block to be staggered with that of the locking hole, so that the installation of the long keel and the triangular keel is realized; similarly, the locking block is rotated to enable the direction of the locking block to be consistent with that of the locking hole, so that the long keel and the triangular keel can be disassembled, and the locking mode has the efficient effect of installation and disassembly.
The present invention may be further configured in a preferred embodiment as: the vertical ascending constant head tank that just intersects with the locking hole cross of notch is seted up at the top of rectangular fossil fragments, the diapire and the locking hole intercommunication of constant head tank, constant head tank and locking block phase-match, one side that the locking lever was kept away from to the locking block is level with the top of rectangular fossil fragments mutually.
Through adopting above-mentioned technical scheme, the setting of constant head tank plays spacing effect to the locking piece.
The present invention may be further configured in a preferred embodiment as: the top of the locking hole is covered with a locking cover plate matched with the locking hole, one end of the locking cover plate is hinged with the end part of the locking hole, the other end of the locking cover plate is provided with a clamping block, and one end of the locking hole, far away from the hinged part, is provided with a clamping groove matched with the clamping block.
Through adopting above-mentioned technical scheme, the joint cooperation of fixture block and draw-in groove makes locking apron locking piece, effectively reduces the condition that the locking piece breaks away from out in the constant head tank and appears.
The present invention may be further configured in a preferred embodiment as: and notches matched with the locking blocks are arranged on two opposite sides of the locking cover plate.
Through adopting above-mentioned technical scheme, the setting up of breach makes the locking apron laminate on the locking piece more for locking effect is better.
The present invention may be further configured in a preferred embodiment as: and a chamfer is arranged on one side, close to the triangular keel, of the locking block.
Through adopting above-mentioned technical scheme, the setting of chamfer is convenient for the locking piece to take out from the constant head tank.
The present invention may be further configured in a preferred embodiment as: the fixed orifices have been seted up at the relative both ends at rectangular fossil fragments top, through mounting fixedly connected with screw rod in the fixed orifices, the one end and the ceiling fixed connection of rectangular fossil fragments are kept away from to the screw rod.
Through adopting above-mentioned technical scheme, realized hanging rectangular fossil fragments on the ceiling under the effect of screw rod and mounting, this fixed mode is comparatively convenient, easy operation.
The present invention may be further configured in a preferred embodiment as: the fixing piece comprises an upper nut and a lower nut which are respectively in threaded connection with the screw rod, and the upper nut and the lower nut are respectively abutted against the top and the bottom of the long keel.
Through adopting above-mentioned technical scheme, the setting up of upper nut and lower nut makes screw rod and rectangular fossil fragments butt fastening more.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the locking block is rotated to enable the direction of the locking block to be consistent with that of the locking hole, and after the locking block and the locking rod penetrate through the locking hole, the locking block is rotated to enable the direction of the locking block to be staggered with that of the locking hole, so that the installation of the long keel and the triangular keel is realized; similarly, the locking block is rotated to enable the direction of the locking block to be consistent with that of the locking hole, so that the long keel and the triangular keel can be disassembled, and the locking mode has the effect of high efficiency in installation and disassembly;
2. the positioning groove is arranged to limit the locking block;
3. the clamping cooperation of fixture block and draw-in groove makes locking apron locking piece, effectively reduces the condition that the locking piece breaks away from out in the constant head tank and appears.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a schematic sectional structure view in fig. 1.
Fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.
Fig. 5 is a partial schematic structural diagram of the present invention.
Fig. 6 is a partially enlarged schematic view of a portion C in fig. 5.
In the figure, 1, a long keel; 11. a fixing hole; 12. positioning a groove; 2. a triangular keel; 21. clamping the strip; 3. a screw; 4. a fixing member; 41. screwing a nut; 42. a lower nut; 5. a locking assembly; 51. a locking block; 511. chamfering; 52. a locking lever; 53. a locking hole; 531. a card slot; 54. locking the cover plate; 541. a clamping block; 542. and (4) a notch.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the ceiling keel structure of a fabricated building disclosed by the present invention comprises a ceiling (not shown in the figure), a plurality of long keels 1 and a plurality of triangular keels 2 arranged at the bottom of the long keels 1; a plurality of strip keels 1 are sequentially and horizontally arranged, and the strip keels 1 are connected with triangular keels 2 in a cross mode; a plurality of screw rods 3 are arranged between a ceiling (not shown in the figure) and the long keel 1, fixing holes 11 are formed in the opposite two ends of the top of the long keel 1 along the thickness direction of the long keel, one end of each screw rod 3 is fixedly connected with the ceiling, and the other end of each screw rod 3 penetrates through the fixing holes 11 and is fixedly connected with the long keel 1 through a fixing piece 4; the vertical section of the triangular keel 2 is in an inverted triangle shape, a clamping strip 21 extends from the smaller end of the vertical section of the triangular keel 2 along the length direction of the triangular keel, and the vertical section of the clamping strip 21 is in a triangle shape; triangular keel 2 is detachably connected to one side of long keel 1 back to screw rod 3 through locking assembly 5.
As shown in fig. 2, the fixing member 4 includes an upper nut 41 and a lower nut 42, the upper nut 41 is disposed on the top of the elongated keel 1, and the lower nut 42 is disposed on the bottom of the elongated keel 1; the screw rod 3 passes through the fixing hole 11, the upper nut 41 and the lower nut 42 are both in threaded connection with the screw rod 3, the upper nut 41 is abutted against the top of the long keel 1, and the lower nut 42 is abutted against the bottom of the long keel 1. The arrangement of the upper nut 41 and the lower nut 42 makes the fixed connection between the long keel 1 and the screw rod 3 more firm.
As shown in fig. 3 and 4, the locking assemblies 5 are provided with a plurality of groups, and the locking assemblies 5 of the groups are respectively positioned at the cross-shaped intersection of the long keel 1 and the triangular keel 2; the locking assembly 5 comprises a locking block 51 and a locking rod 52 which are arranged on the triangular keel 2, and a locking hole 53 which is formed in the long keel 1, one end of the locking rod 52 is fixedly connected with the top of the triangular keel 2, and one end of the locking rod 52, which is far away from the triangular keel 2, is rotatably connected with the locking block 51; the locking block 51 is provided with a chamfer 511 at one side edge near the locking rod 52, the locking block 51 and the locking hole 53 are both provided with rectangles, and the cross-sectional shape and size of the locking block 51 is smaller than that of the locking hole 53, so that the locking block 51 can pass through the locking hole 53.
As shown in fig. 5 and 6, the top of the long keel 1 is provided with a positioning groove 12 crossed with the locking hole 53, the notch of the positioning groove 12 is vertically upward, and the bottom wall of the positioning groove 12 is communicated with the locking hole 53; the positioning groove 12 is also provided in a rectangular shape, and the positioning groove 12 is matched with the locking block 51. The locking block 51 and the locking rod 52 penetrate through the locking hole 53, the locking block 51 is rotated to enable the locking block 51 and the locking hole 53 to be in cross dislocation, at the moment, one side, provided with a chamfer 511 (see fig. 4), of the locking block 51 is embedded in the positioning groove 12, and one side, away from the locking rod 52, of the locking block 51 is flush with the notch of the positioning groove 12, so that the locking block 51 is limited, and the looseness of the locking block 51 is effectively reduced.
As shown in fig. 6, a locking cover plate 54 covers the top of the locking hole 53, one end of the locking cover plate 54 is hinged to the inner end wall of the locking hole 53, a latch 541 is disposed at the other end of the locking cover plate 54, and a locking groove 531 engaged with the latch 541 is disposed at one end of the locking hole 53 away from the hinged portion. In order to prevent the locking cover plate 54 from being blocked by the locking block 51 and smoothly covering the locking hole 53, notches 542 are formed in the two opposite sides of the locking cover plate 54, and the notches 542 are matched with the locking block 51.
The implementation principle of the embodiment is as follows: firstly, the upper nut 41 is in threaded connection with the screw rod 3, the screw rod 3 penetrates through the fixing hole 11 on the long keel 1 and extends out of the bottom of the long keel 1, the lower nut 42 is in threaded connection with the screw rod 3, and the long keel 1 is fixedly hung on a ceiling through the screw rod 3 by screwing the upper nut 41 and the lower nut 42; the direction of the locking block 51 is rotated to enable the direction of the locking block 51 to be consistent with the direction of the locking hole 53, the locking block 51 and the locking rod 52 penetrate through the locking hole 53, the locking block 51 is rotated to enable the locking block 51 to be embedded into the positioning groove 12, the locking cover plate 54 is covered to enable the clamping block 541 to be clamped with the clamping groove 531, and therefore the detachable connection between the long keel 1 and the triangular keel 2 is achieved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a ceiling keel structure of assembly type structure, includes ceiling, a plurality of horizontal arrangement's rectangular fossil fragments (1) and a plurality of the setting in the bottom of rectangular fossil fragments (1) and with rectangular fossil fragments (1) cross triangle fossil fragments (2) in proper order, the vertical section of triangle fossil fragments (2) is inverted triangle-shaped, its characterized in that: the top of triangle fossil fragments (2) is provided with locking Assembly (5), triangle fossil fragments (2) can be dismantled with rectangular fossil fragments (1) through locking Assembly (5) and be connected, locking Assembly (5) including set up in locking lever (52) at triangle fossil fragments (2) top, set up in locking lever (52) keep away from triangle fossil fragments (2) one end and rotate locking piece (51) of being connected and offer locking hole (53) on rectangular fossil fragments (1) with locking lever (52), the cross sectional shape size that the cross sectional shape size of locking piece (51) and locking hole (53) all is rectangle and locking hole (53) is greater than the cross sectional shape size of locking piece (51), one side and rectangular fossil fragments (1) looks butt that locking piece (51) and locking piece (52) pass locking hole (53) and locking piece (51) are close to triangle fossil fragments (2).
2. The ceiling keel structure of an assembly type building according to claim 1, wherein the top of the long keel (1) is provided with a positioning groove (12) with a vertically upward notch and crossed with the locking hole (53), the bottom wall of the positioning groove (12) is communicated with the locking hole (53), the positioning groove (12) is matched with a locking block (51), and one side of the locking block (51) far away from the locking rod (52) is flush with the top of the long keel (1).
3. The ceiling keel structure of a fabricated building according to claim 1, wherein: the top of the locking hole (53) is covered with a locking cover plate (54) matched with the locking hole (53), one end of the locking cover plate (54) is hinged to the end of the locking hole (53), the other end of the locking cover plate is provided with a clamping block (541), and one end, far away from the hinged position, of the locking hole (53) is provided with a clamping groove (531) matched with the clamping block (541).
4. A ceiling grid structure of a fabricated building according to claim 3, wherein: notches (542) matched with the locking blocks (51) are formed in the two opposite sides of the locking cover plate (54).
5. The ceiling keel structure of a fabricated building according to claim 1, wherein: and a chamfer (511) is arranged on one side, close to the triangular keel (2), of the locking block (51).
6. The ceiling keel structure of a fabricated building according to claim 1, wherein: fixing hole (11) have been seted up at the relative both ends at rectangular fossil fragments (1) top, through mounting (4) fixedly connected with screw rod (3) in fixing hole (11), the one end and the ceiling fixed connection of rectangular fossil fragments (1) are kept away from in screw rod (3).
7. The ceiling keel structure of a fabricated building according to claim 6, wherein: the fixing piece (4) comprises an upper nut (41) and a lower nut (42) which are respectively in threaded connection with the screw rod (3), and the upper nut (41) and the lower nut (42) are respectively abutted against the top and the bottom of the long keel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020866843.0U CN212376125U (en) | 2020-05-21 | 2020-05-21 | Ceiling keel structure of prefabricated building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020866843.0U CN212376125U (en) | 2020-05-21 | 2020-05-21 | Ceiling keel structure of prefabricated building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212376125U true CN212376125U (en) | 2021-01-19 |
Family
ID=74177391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020866843.0U Expired - Fee Related CN212376125U (en) | 2020-05-21 | 2020-05-21 | Ceiling keel structure of prefabricated building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212376125U (en) |
-
2020
- 2020-05-21 CN CN202020866843.0U patent/CN212376125U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |