CN210421590U

CN210421590U - Keel for suspended ceiling

Info

Publication number: CN210421590U
Application number: CN201921244572.9U
Authority: CN
Inventors: 候玉臣
Original assignee: Beijing Yuxin Ruiyuan Letting Light Material Co ltd
Current assignee: Beijing Yuxin Ruiyuan Letting Light Material Co ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-04-28
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses a fossil fragments for suspended ceiling, including hanging the piece, the internal fixed surface who hangs the piece installs the main joist, the lower fixed surface of main joist installs the secondary joist, the lower fixed surface of secondary joist installs horizontal keel, the top fixed mounting who hangs the piece has the screw thread jib, the last fixed surface of horizontal keel is connected with the card strip, the spring fastener is all installed to the upper end both sides outer wall of card strip, the position that the inner wall is close to the card strip in secondary joist bottom has seted up the draw-in groove, the both sides of draw-in groove all are equipped with the unblock and lead to the groove, the first spring of one side inner wall fixedly connected with of card strip is kept away from to the unblock groove, first spring is close to the one end fixedly connected with connecting. The utility model provides a ceiling keel is convenient for more install and dismantle, practices thrift a large amount of dismouting time, novel structure, and convenient operation improves work efficiency, the maintenance work of installation and later stage in earlier stage of being convenient for.

Description

Keel for suspended ceiling

Technical Field

The utility model relates to a furred ceiling fossil fragments technical field especially relates to a fossil fragments for furred ceiling.

Background

Ceiling joists, which are the most commonly seen ceilings, especially shaped ceilings, are constructed by framing them with plasterboard. The keel is made of light steel and is used as a main material of a suspended ceiling. The ceiling keel is connected with the suspension rod, provides a mounting node for the surface cover panel and is a component which is opened and closed in the ceiling. Ordinary nobody's furred ceiling is generally with wooden keel, shaped steel or light gauge steel and aluminum alloy keel.

However, when the existing ceiling keel for the ceiling is used, certain defects still exist, for example, the keel is inconvenient to disassemble after being fixed, certain trouble is caused when people install in the early stage and maintain in the later stage, time and labor are wasted during disassembly and assembly, the disassembly and assembly time is prolonged, the working efficiency is reduced, and certain adverse effect is caused in the actual use process, so that the keel for the ceiling is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a keel for a ceiling.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a keel for a suspended ceiling comprises a hanging piece, wherein a main keel is fixedly installed on the inner surface of the hanging piece, a secondary keel is fixedly installed on the lower surface of the main keel, a cross keel is fixedly installed on the lower surface of the secondary keel, a threaded suspender is fixedly installed at the top of the hanging piece, a clamping strip is fixedly connected to the upper surface of the cross keel, spring fasteners are installed on the outer walls of the two sides of the upper end of the clamping strip, a clamping groove is formed in the position, close to the clamping strip, of the inner wall of the bottom of the secondary keel, unlocking through grooves are formed in the two sides of the clamping groove, a first spring is fixedly connected to the inner wall of one side, far away from the clamping strip, of each unlocking through groove, a connecting piece is fixedly connected to one end, close to the clamping strip, an ejector rod is fixedly connected to the inner surface of the connecting piece, one end of the ejector, the clamping groove is communicated with the unlocking through groove.

Preferably, the upper end of the threaded suspender is fixedly provided with an expansion screw.

Preferably, the hanging piece is fixedly connected with the main keel through a bolt, and a fastening nut is connected to the outer surface of one end of the bolt in a threaded mode.

Preferably, the outer surface of the lower end of the threaded suspender is in threaded connection with two adjusting nuts, and the two adjusting nuts are respectively located on the upper surface and the lower surface of the top of the hanging part.

Preferably, the clamping strip and the two spring clamping pieces form a T-shaped structure, and the clamping groove is T-shaped.

Preferably, one end of the second spring is fixedly connected with the movable clamping head, and the other end of the second spring is fixedly connected with the inner surface of the spring clamping piece.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, through the arrangement of the clamping strip, the spring clamping piece, the clamping groove, the unlocking through groove, the first spring, the connecting piece, the ejector rod, the pressing piece, the movable clamping head and the second spring, the structure convenient for assembling and disassembling is added to the ceiling keel, so that people can conveniently assemble and disassemble the keel, a large amount of disassembling and assembling time is saved, the structure is novel, the operation is convenient, and the working efficiency is improved;

to sum up, the utility model provides a furred ceiling fossil fragments be convenient for more the installation with dismantle, practice thrift a large amount of dismouting time, novel structure, convenient operation improves work efficiency, the maintenance work of installation and later stage in earlier stage of being convenient for.

Drawings

Fig. 1 is a schematic structural view of a keel for a suspended ceiling of the present invention;

fig. 2 is an enlarged view of a keel for a suspended ceiling in fig. 1 according to the present invention;

fig. 3 is the utility model provides a structural schematic diagram of the spring fastener of fossil fragments for suspended ceiling.

In the figure: 1 hangs piece, 2 main joist, 3 secondary joist, 4 horizontal fossil fragments, 5 screw thread jibs, 6 card strips, 7 spring fastener, 8 draw-in grooves, 9 unblock logical grooves, 10 first spring, 11 connecting pieces, 12 ejector pins, 13 pressing pieces, 14 activity dops, 15 second spring, 16 inflation screws, 17 bolts, 18 fastening nut, 19 adjusting nut.

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.

Referring to fig. 1-3, a ceiling suspended ceiling keel comprises a hanging part 1, a main keel 2 is fixedly installed on the inner surface of the hanging part 1, a secondary keel 3 is fixedly installed on the lower surface of the main keel 2, a transverse keel 4 is fixedly installed on the lower surface of the secondary keel 3, a threaded suspender 5 is fixedly installed on the top of the hanging part 1, a clamping strip 6 is fixedly connected on the upper surface of the transverse keel 4, spring clamping pieces 7 are respectively installed on the outer walls of the two sides of the upper end of the clamping strip 6, a clamping groove 8 is arranged on the inner wall of the bottom of the secondary keel 3 at a position close to the clamping strip 6, unlocking through grooves 9 are respectively arranged on the two sides of the clamping groove 8, a first spring 10 is fixedly connected on the inner wall of one side of the unlocking through groove 9 far away from the clamping strip 6, a connecting piece 11 is fixedly connected on one end of the first spring 10 close to the clamping strip 6, an, the spring clamping piece 7 comprises a movable clamping head 14 and a second spring 15, and the clamping groove 8 is communicated with the unlocking through groove 9.

The upper end fixed mounting of screw jib 5 has inflation screw 16, hang and pass through bolt 17 fixed connection between 1 and the main joist 2, and the one end surface threaded connection of bolt 17 has fastening nut 18, the lower extreme surface threaded connection of screw jib 5 has two adjusting nut 19, two adjusting nut 19 are located the upper surface and the lower surface position at a 1 top of hanging respectively, card strip 6 and two spring fastener 7 constitute T font structure, the shape of draw-in groove 8 is the T font, the one end and the 14 fixed connection of activity dop of second spring 15, the other end of second spring 15 and the internal surface fixed connection of spring fastener 7.

The working principle is as follows: when in use, the expansion screw 16 is arranged on a floor slab at the top of a building, the threaded suspender 5 is screwed into the expansion screw 16, the height position of the hanging piece 1 can be fixed and adjusted through the two adjusting nuts 19, further, the whole position of the keel can be adjusted, the main keel 2 is clamped into the hanging piece 1 and is fixed through the bolt 17 and the fastening nut 18, then the secondary keel 3 is fixedly arranged on the lower surface of the main keel 2, people clamp the clamping strip 6 of the cross keel 4 into the clamping groove 8 of the secondary keel 3, when the movable clamping head 14 of the spring clamping piece 7 enters the top of the T-shaped structure of the clamping groove 8, the movable clamping head 14 can be ejected out under the action of the second spring 15, further, the fixed installation is realized, when in disassembly, the pressing piece 13 is pressed through pinching, the ejector rod 12 moves horizontally, and the movable clamping head 14 in the clamping groove 8 is ejected into the spring clamping piece 7, stimulate horizontal keel 4 downwards, can realize taking out the purpose of draw-in groove 8 with card strip 6, realize horizontal keel 4 and the dismantlement of secondary joist 3, the people's of being convenient for maintenance work, the utility model provides a ceiling keel is convenient for install and is dismantled more, practices thrift a large amount of dismouting time, novel structure, and convenient operation improves work efficiency, is convenient for install in earlier stage and the maintenance work in later stage.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The keel for the suspended ceiling comprises a hanging piece (1) and is characterized in that a main keel (2) is fixedly installed on the inner surface of the hanging piece (1), a secondary keel (3) is fixedly installed on the lower surface of the main keel (2), a cross keel (4) is fixedly installed on the lower surface of the secondary keel (3), a threaded suspender (5) is fixedly installed at the top of the hanging piece (1), a clamping strip (6) is fixedly connected to the upper surface of the cross keel (4), spring clamping pieces (7) are respectively installed on the outer walls of the two sides of the upper end of the clamping strip (6), a clamping groove (8) is formed in the position, close to the clamping strip (6), of the inner wall of the bottom of the secondary keel (3), unlocking through grooves (9) are respectively formed in the two sides of the clamping groove (8), first springs (10) are fixedly connected to the inner wall of one side, far away from the clamping strip (6), of the first springs (10) are fixedly connected with connecting pieces (11), the interior fixed surface of connecting piece (11) is connected with ejector pin (12), the one end of ejector pin (12) runs through unblock logical groove (9) and extends to secondary joist (3) outside fixedly connected with pressing sheet (13), spring fastener (7) are including activity dop (14) and second spring (15), draw-in groove (8) are led to the groove (9) with the unblock and are linked together.

2. A runner for a suspended ceiling according to claim 1, characterised in that the upper end of the threaded hanger bar (5) is fixedly provided with an expansion screw (16).

3. The keel for the suspended ceiling of claim 1, wherein the hanging piece (1) is fixedly connected with the main keel (2) through a bolt (17), and a fastening nut (18) is connected with the outer surface of one end of the bolt (17) in a threaded manner.

4. A runner for a suspended ceiling according to claim 1, characterised in that two adjusting nuts (19) are screwed to the outer surface of the lower end of the threaded suspension bar (5), the two adjusting nuts (19) being respectively located at the upper and lower surfaces of the top of the hanger (1).

5. A runner for a suspended ceiling according to claim 1, characterised in that the clip strip (6) and the two spring clips (7) form a T-shaped structure, and the clip groove (8) is T-shaped.

6. A runner for a suspended ceiling according to claim 1, characterised in that one end of the second spring (15) is fixedly connected to the movable chuck (14), and the other end of the second spring (15) is fixedly connected to an inner surface of the spring catch (7).