CN209799145U - Suspended ceiling - Google Patents

Abstract

The utility model discloses a suspended ceiling, its technical essential is: the main joist is provided with a plurality of connecting pieces that are used for with the joint of false keel looks joint in order to realize main joist and false keel demountable assembly, the recess of equidistant crisscross arrangement is all seted up at the main joist both ends, all be equipped with the locating part of realizing main joist and connecting piece joint in the recess, the connecting piece is crisscross to wear to be equipped with locating part joint complex jack with the both sides face of main joist looks laminating, all be equipped with in two jacks and be used for the trigger bar that breaks away from locating part and jack, the one end sliding connection that the jack was kept away from to two trigger bars has the connecting rod of connecting between them, the connecting rod is equipped with and is used for moving the reset piece of trigger bar towards keeping away from the recess direction, overlap joint the false keel on the main joist through the connecting piece, thereby realized dismantling and installation between false keel and the main joist, easy operation convenient and fast, construct.

Description

Suspended ceiling

Technical Field

The utility model relates to a ceiling technical field, more specifically say, it relates to a suspended ceiling.

Background

the suspended ceiling is also called ceiling, the ceiling is an important sub-part project of the architectural decoration project, the suspended ceiling has the functions of heat preservation, heat insulation, making up the defects of the house, increasing the layering sense of the space, facilitating the supplement of light sources and facilitating the cleaning, and is also a hidden layer of the projects such as electric, ventilation and air conditioning, communication and fire prevention, alarm pipeline equipment and the like; in the past, the traditional residents mostly use straw mats, reed mats, wood boards and the like as main materials, and more modern building materials are applied along with the improvement of science and technology.

current ceiling suspended ceiling structure, including longitudinal arrangement's main joist usually, set up the cross keel who transversely sets up in the main joist below, and install the furred ceiling board on the cross keel, this kind of ceiling suspended ceiling structure is simple, furred ceiling board simple to operate, it is very extensive to use, but current ceiling suspended ceiling structure, its cross keel often directly fixes the cross keel on the main joist through the welding, this kind is with the mode of cross keel welding on the main joist when the cross keel is dismantled to needs, need adopt high temperature to melt the welding department of cross keel and main joist, perhaps cut off it, consequently, the operation can be very inconvenient, consequently, also improve the space.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a suspended ceiling has the dismantlement between false keel and the main joist and the simple convenient and fast's of installation advantage.

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

A suspended ceiling comprises a main keel hung on the ceiling through a screw and a secondary keel vertically arranged on the main keel; the main keel is provided with a plurality of connecting pieces for being clamped with the auxiliary keel to realize the detachable assembly of the main keel and the auxiliary keel, two ends of the main keel are respectively provided with a groove which is staggered at equal intervals, the grooves are internally provided with limiting pieces for realizing the clamping connection of the main keel and the connecting pieces, two side surfaces of the connecting pieces which are attached to the main keel are staggered and penetrated with jacks matched with the limiting pieces in a clamping way, the two jacks are internally provided with trigger rods for separating the limiting pieces from the jacks, one ends of the two trigger rods, far away from the jacks, are connected with connecting rods in a sliding way for connecting the two connecting rods, the connecting rods are provided with reset pieces for moving the trigger rods towards the direction far away from the grooves, one ends of the connecting pieces, far away from the main keel, are clamped with the auxiliary keel, and one ends of the auxiliary keel, far away from the, and a plurality of sound absorbing layers are filled in the ceiling plate.

by adopting the technical scheme, the main keel and the connecting piece as well as the auxiliary keel are disassembled and assembled in a clamping manner, so that the main keel and the connecting piece as well as the connecting piece and the auxiliary keel are disassembled and assembled, compared with the method of directly welding the auxiliary keel on the main keel, the clamping operation is simple and convenient, and when the suspended ceiling is maintained and replaced, the joint of the main keel and the auxiliary keel does not need to be melted or cut off at high temperature, and only the connecting piece needs to be disassembled from the main keel, thereby reducing the workload of constructors, reducing the construction difficulty of the constructors and further improving the working efficiency of the constructors; because the trigger rods on the two sides of the connecting piece are arranged in a staggered mode, compared with the situation that the two trigger rods are arranged in the same horizontal direction, the connecting stability between the connecting piece and the main keel is enhanced; when the trigger rod is pressed, the trigger rod moves towards the direction close to the groove so as to push the limiting piece to move towards the direction of separating from the jack, and when the side wall of the trigger rod is abutted against the side wall of the connecting piece, the limiting piece is separated from the jack, namely the connecting piece is detached from the main keel; in the resetting process of the trigger rod, the trigger rod moves towards one side far away from the groove under the action of the resetting piece, so that the resetting of the trigger rod is realized; because the ceiling board is filled with the sound absorption layer, the sound absorption layer plays a role in separating and weakening external noise, thereby providing a good environment for the indoor environment and being green and environment-friendly.

The utility model discloses further set up to: the radial section of the main keel is arranged in an I-shaped structure, and the connecting piece is inversely hung on the main keel.

by adopting the technical scheme, the radial section of the main keel is arranged in an I-shaped structure, and the I-shaped structure is symmetrically arranged, so that the stress of the connecting piece on the main keel is uniform under the action of the auxiliary keel, and the connection stability of the connecting piece on the main keel is enhanced; the connecting piece is lapped on the I-shaped main keel, so that the contact area between the connecting piece and the main keel is increased, and the connection stability of the connecting piece on the main keel is enhanced.

The utility model discloses further set up to: the limiting part comprises a first elastic part and a clamping block, one end of the first elastic part is connected with the clamping block, and the other end of the first elastic part is connected with the groove bottom of the groove.

By adopting the technical scheme, the fixture block is separated from the jack when the fixture block extrudes the first elastic piece and is positioned in the groove, so that the connecting piece can be detached from the main keel; the fixture block does not extrude the first elastic piece, the first elastic piece is in a natural extension state, and the fixture block is completely located outside the groove, so that the fixture block is clamped with the jack, and the connecting piece and the main keel can be installed.

The utility model discloses further set up to: the connecting rod has been seted up the spout along its length direction, sliding connection has the fixed block in the spout, reset piece include with the release link that the fixed block is connected with wear to locate the outer second elastic component of release link, be provided with the supporting shoe in the spout, the through-hole has been seted up to the supporting shoe, release link one end with the trigger bar is connected, and the other end wears to locate in the through-hole, second elastic component one end with the fixed block is connected, the other end with the supporting shoe is connected.

By adopting the technical scheme, the trigger rods on two sides are pressed, the trigger rods drive the reset rods to move to extrude the second elastic pieces while extruding the fixture blocks, when the fixture blocks are separated from the jacks, the second elastic pieces are extruded to have certain elasticity, the trigger rods are loosened at the moment, the reset rods drive the trigger rods to move in the direction opposite to the direction in which the second elastic pieces are compressed under the action of the elasticity of the second elastic pieces, the trigger rods can be pressed to separate the fixture blocks from the jacks, namely, unlocking between the connecting pieces and the main keel is realized, and the installation and the disassembly of the limiting pieces and the main keel can be realized; meanwhile, the reset rod is driven to move under the action of the second elastic piece, so that the automatic reset of the trigger rod is realized, and the operation is simple, convenient and quick; the fixed block plays a connected effect to release link and spout, and the through-hole on supporting shoe and the supporting shoe plays a supporting effect to the release link when playing a connected effect for release link and spout.

The utility model discloses further set up to: the connecting piece is provided with the flange along its length direction, works as the connecting piece overlap joint is in when on the main joist, the flange with the main joist butt.

Through adopting above-mentioned technical scheme, when the connecting piece overlap joint on the main joist, flange and main joist butt to make the flange play certain limiting displacement to the main joist, and then reduced the not hard up of connecting piece on the main joist, strengthened the stability of being connected between connecting piece and the main joist.

The utility model discloses further set up to: the side face of the connecting piece, which is attached to the flange, is provided with a plurality of balls which are uniformly arranged.

Through adopting above-mentioned technical scheme, through the setting of ball, at the in-process that carries out the installation of connecting piece and dismantlement, be transformed into the roll connection with the sliding connection of connecting piece and main joist to reduce the friction between connecting piece and the main joist, reduced the wearing and tearing between connecting piece and the main joist, thereby all play certain guard action to connecting piece and main joist.

The utility model discloses further set up to: the outer side wall of the connecting rod is provided with anti-skid grains.

By adopting the technical scheme, the arrangement of the anti-skid lines increases the contact friction between the palm of a constructor and the outer side wall of the connecting rod, so that the constructor can conveniently detach the connecting piece from the main keel by means of the connecting rod; on the other hand, the arrangement of the connecting rod is equivalent to the function of one handle relative to the whole connecting piece, and constructors can change the position of the connecting piece on the main keel by means of the connecting rod, so that the connecting piece and the main keel are mounted and dismounted.

The utility model discloses further set up to: and the plurality of sound absorption layers are uniformly filled in the ceiling board.

Through adopting above-mentioned technical scheme, the sound absorbing layer that the interval set up weakens external noise by outside gradually to interior in proper order for the noise is absorbed by the sound absorbing layer as much as possible, thereby has strengthened the syllable-dividing effect of furred ceiling board, has reduced noise pollution, has embodied the green energy-conservation of furred ceiling board.

To sum up, the utility model discloses following beneficial effect has:

1. The utility model has simple structure and implementability, realizes the installation and the disassembly of the false keel on the main keel through the connecting piece, thereby leading the operation to be simple, convenient and rapid, reducing the workload of constructors and further improving the working efficiency of the constructors;

2. Because the trigger rods on the two sides of the connecting piece are arranged in a staggered mode, compared with the situation that the two trigger rods are arranged in the same horizontal direction, the connecting stability between the connecting piece and the main keel is enhanced;

3. after the clamping block is separated from the jack by pressing the trigger rod, the reset rod drives the trigger rod to move towards the direction far away from the groove under the action of the second elastic piece, so that the connecting piece is detached from the main keel, and the operation is simple, convenient and quick;

4. Because the ceiling board is filled with the sound absorption layers which are uniformly distributed, the sound absorption layers which are distributed in a multilayer mode play a role in gradually weakening external noise, and therefore indoor cleanness is guaranteed, and a good living environment is provided for people.

drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a schematic view of the internal structure of the connecting rod;

FIG. 4 is a schematic structural view of the engaging portion;

Fig. 5 is a schematic structural view of the sound absorbing layer.

Reference numerals: 1. a main keel; 11. a screw; 12. a main board; 13. a vertical plate; 14. a groove; 2. a false keel; 21. a ceiling plate; 221. a sound absorbing layer; 3. a connecting member; 31. a clamping part; 32. blocking edges; 33. a circular arc portion; 34. a ball bearing; 4. a limiting member; 41. a first elastic member; 42. a clamping block; 51. a trigger lever; 52. a jack; 53. a limiting block; 6. a connecting rod; 61. a chute; 62. a fixed block; 63. a support block; 64. a through hole; 65. anti-skid lines; 7. a reset member; 71. a reset lever; 72. a second elastic member.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A suspended ceiling comprises a plurality of main keels 1 which are arranged in parallel as shown in figures 1-2, wherein the main keels 1 are fixedly connected with screw rods 11, and one end of each screw rod 11, which is far away from the main keel 1, is fixedly connected with a ceiling; the false keel 2 is vertically arranged between the adjacent main keels 1, and the false keel 2 is positioned below the main keel 1.

The main keel 1 is formed by splicing two main boards 12 arranged in parallel and a vertical board 13 arranged vertically to form a structure with a radial cross section in an I shape, and the thickness of the main board 12 on one side of the I-shaped main keel 1 close to the ceiling is larger than that of the main board 12 on one side far away from the ceiling.

two side surfaces of the main board 12, close to one side of the ceiling, of each main keel 1 are provided with grooves 14 close to the end parts of the main keel, and the grooves 14 at two ends of the two side surfaces of the main board 12 are arranged in a staggered mode, namely the middle points of the two grooves 14 are not on the same horizontal line.

A limiting member 4 is arranged in each groove 14, the limiting member 4 comprises a clamping block 42 and a first elastic member 41, and the first elastic member 41 is a spring; one end of the spring is fixedly connected with one side surface of the clamping block 42 close to the groove 14, and the other end of the spring is fixedly connected with the bottom of the groove 14; when the spring is in a natural extension state, the latch 42 is located outside the recess 14.

The both ends of every main joist 1 are equipped with and are used for realizing main joist 1 and the detachable assembly's of false keel 2 connecting piece 3 with the joint of false keel 2.

The radial section of the connecting piece 3 is arranged in a shape like the Chinese character 'kou', and the connecting piece 3 arranged in the shape like the Chinese character 'kou' penetrates through the I-shaped main keel 1 and is attached to the main keel 1; one side of the connecting piece 3, which is far away from the ceiling, is fixed with a clamping part 31 which is in clamping fit with the auxiliary keel 2.

As shown in fig. 5, a ceiling plate 21 is fastened to one end of the auxiliary keel 2 away from the fastening portion 31 of the connecting member 3, a plurality of sound absorbing layers 221 are uniformly arranged in the ceiling plate 21, and the sound absorbing layers 221 may be sound absorbing cotton.

As shown in fig. 3-4, a rib 32 attached to a side surface of the upper main plate 12 of the main runner 1 away from the ceiling is fixed to a side wall of the connecting member 3 along the horizontal direction, and an arc portion 33 is arranged at one end of the rib 32 close to the vertical plate 13 of the main runner 1.

the side of the rib 32 that is attached to the upper main plate 12 of the main keel 1 is provided with a plurality of balls 34 that are uniformly arranged.

Two side faces of the connecting piece 3, which are attached to the main keel 1, are provided with insertion holes 52 in a staggered and penetrating mode, the insertion holes 52 are in clamping fit with the clamping blocks 42, the side walls of the insertion holes 52 are just attached to the outer sides of the clamping blocks 42, the depth of each insertion hole 52 is larger than the thickness of each clamping block 42, and the two insertion holes 52 in the same connecting piece 3 are close to different end portions of the two side faces of the connecting.

The two jacks 52 are internally provided with trigger rods 51 for separating the convex blocks from the jacks 52, and one ends of the two trigger rods 51 close to the jacks 52 are respectively fixed with a limiting block 53 for limiting the separation of the trigger rods 51 from the jacks 52; one ends of the two trigger rods 51 far away from the insertion holes 52 are connected with the connecting rods 6 connected with the two trigger rods 51 in a sliding mode, and the radial cross sections of the connecting rods 6 are arranged in a circular mode.

The connecting rod 6 is provided with a sliding chute 61 along the length direction, the middle part of the sliding chute 61 is fixed with a supporting block 63, the sliding chute 61 is connected with two fixed blocks 62 in a sliding way, and the two fixed blocks 62 are positioned at two sides of the supporting block 63; the supporting block 63 and the fixing block 62 are both provided with two through holes 64 which are vertically arranged.

The ends of the two trigger rods 51 far away from the insertion hole 52 are respectively fixed with a resetting piece 7 for driving the trigger rods 51 to move towards the direction far away from the groove 14.

The reset piece 7 comprises a reset rod 71 which is arranged in parallel with the sliding chute 61, one end of the reset rod 71 is fixedly connected with the trigger rod 51, the reset rod 71 penetrates through the through hole 64 on the fixed block 62 and is fixedly connected with the fixed block 62, and one end of the reset rod 71, which is far away from the trigger rod 51, penetrates through the through hole 64 on the supporting block 63 and is connected with the supporting block 63 in a sliding manner.

A second elastic member 72 is inserted through the outer side of the reset rod 71, the second elastic member 72 is also a spring, one end of the spring is fixedly connected with the fixed block 62, and the other end of the spring is fixedly connected with the supporting block 63.

When the clamping block 42 is just separated from the insertion hole 52 under the action of the trigger rod 51, the side wall of the trigger rod 51 is just attached to the side wall of the connecting piece 3, and the end surface of the limiting block 53 is just flush with the end surface of one side, close to the main keel 1, of the insertion hole 52.

The concrete working principle and the beneficial effects of the embodiment are as follows:

The working principle is as follows:

The installation process comprises the following steps: the main keel 1 is fixedly hung on a ceiling top plate through the screw 11, then the connecting piece 3 slides into the main keel 1 from one end and is in lap joint with the main keel until the clamping block 42 is fixedly clamped with the insertion hole 52, so that the connecting piece 3 and the main keel 1 are fixedly installed, then the auxiliary keel 2 and the connecting piece 3 are fixedly clamped through the clamping part 31, and finally the ceiling plate 21 is fixed on the auxiliary keel 2.

The disassembling process comprises the following steps: firstly take off furred ceiling board 21 from false keel 2, then take off false keel 2 with connecting piece 3 joint from connecting piece 3, press down the trigger lever 51 of both sides gently at last, thereby trigger lever 51 moves towards recess 14 one side and makes fixture block 42 and jack 52 just break away from, lift connecting piece 3 upwards with the help of connecting rod 6 this moment to realize breaking away from of connecting piece 3 and main joist 1, loosen trigger lever 51, thereby trigger lever 51 moves towards keeping away from recess 14 direction under the effect of second elastic component 72 and realizes the automatic re-setting of trigger lever 51.

Has the advantages that:

The auxiliary keel 2 is installed and detached on the main keel 1 through the connecting piece 3, so that the operation is simple, convenient and fast, the workload of constructors is reduced, and the working efficiency of the constructors is improved.

because the trigger bars 51 on both sides of the connecting piece 3 are arranged in a staggered manner, the connection stability between the connecting piece 3 and the main keel 1 is enhanced compared with the arrangement of two trigger bars 51 in the same horizontal direction.

After the trigger rod 51 is pressed to separate the latch 42 from the insertion hole 52, the reset rod 71 drives the trigger rod 51 to move in the direction away from the groove 14 under the action of the second elastic element 72, so that the connecting element 3 is detached from the main keel 1, and the operation is simple, convenient and fast.

Because the ceiling board 21 is filled with the sound absorption layers 221 which are uniformly distributed, the sound absorption layers 221 which are distributed in a multilayer mode play a role in gradually weakening external noise, indoor cleanness is guaranteed, and a good living environment is provided for people.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a suspended ceiling, includes through screw rod (11) hang main joist (1) and the perpendicular false keel (2) of laying in main joist (1) on locating the ceiling, its characterized in that: main joist (1) be provided with a plurality of be used for with false keel (2) looks joint is in order to realize main joist (1) with false keel (2) demountable assembly's connecting piece (3), recess (14) of arranging are crisscross to equal interval all seted up at main joist (1) both ends, all be equipped with the realization in recess (14) main joist (1) with locating part (4) of connecting piece (3) joint, connecting piece (3) with the both sides face that main joist (1) was laminated mutually is crisscross wear to be equipped with locating part (4) joint complex jack (52), two all be equipped with in jack (52) be used for with locating part (4) with trigger bar (51) that jack (52) break away from, two trigger bar (51) are kept away from the one end sliding connection of jack (52) has connecting rod (6) between them, connecting rod (6) are equipped with be used for with trigger bar (51) are kept away from towards recess (14) direction movement direction removes The piece that resets (7), it is a plurality of main joist (1) one end is kept away from in connecting piece (3) with false keel (2) joint, false keel (2) are kept away from connecting piece (3) one end is equipped with furred ceiling board (21), a plurality of layers of sound absorbing layer (221) have been filled in furred ceiling board (21).

2. A suspended ceiling as set forth in claim 1, wherein: the radial section of the main keel (1) is arranged in an I-shaped structure, and the connecting piece (3) is inversely hung on the main keel (1).

3. A suspended ceiling as set forth in claim 1, wherein: the limiting part (4) comprises a first elastic part (41) and a clamping block (42), one end of the first elastic part (41) is connected with the clamping block (42), and the other end of the first elastic part (41) is connected with the bottom of the groove (14).

4. A suspended ceiling as set forth in claim 1, wherein: connecting rod (6) have seted up spout (61) along its length direction, sliding connection has fixed block (62) in spout (61), reset piece (7) including with reset lever (71) that fixed block (62) are connected with wear to locate reset lever (71) outer second elastic component (72), be provided with supporting shoe (63) in spout (61), through-hole (64) have been seted up in supporting shoe (63), reset lever (71) one end with trigger bar (51) are connected, and the other end wears to locate in through-hole (64), second elastic component (72) one end with fixed block (62) are connected, the other end with supporting shoe (63) are connected.

5. A suspended ceiling as set forth in claim 1, wherein: main joist (1) is provided with flange (32) along its length direction, works as connecting piece (3) overlap joint is in when on main joist (1), connecting piece (3) with flange (32) butt.

6. A suspended ceiling as claimed in claim 5, wherein: the side face of the connecting piece (3) which is mutually attached to the flange (32) is provided with a plurality of balls (34) which are uniformly arranged.

7. a suspended ceiling as claimed in claim 4, wherein: the outer side wall of the connecting rod (6) is provided with anti-skid grains (65).

8. A suspended ceiling as set forth in claim 1, wherein: the plurality of sound absorption layers (221) are uniformly filled in the ceiling board (21).