CN210316163U

CN210316163U - Light trough structure of suspended ceiling

Info

Publication number: CN210316163U
Application number: CN201920790374.6U
Authority: CN
Inventors: 陆静华; 朱怀军; 黄世杰; 王骏
Original assignee: Shanghai Zirao Industrial Co ltd
Current assignee: Shanghai Zirao Industrial Co ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-04-14
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a lamp trough structure of a suspended ceiling, which comprises a rectangular frame body, wherein four corners of the rectangular frame body are horizontally and fixedly connected with fixing plates through fixing rods; the rectangular frame body comprises telescopic plates, and the end parts of the adjacent telescopic plates are fixedly connected; symmetrically arranged telescopic rods are connected between the opposite telescopic plates in a sliding manner, and the telescopic rods on the connected telescopic plates are arranged in a staggered manner; the utility model can not only adjust the length and width of the rectangular frame body according to the indoor area, avoid the resource waste and the decoration period extension caused by the measurement error of the working personnel; moreover, a plurality of rectangular frame bodies can be conveniently stacked to form a ladder shape, and convenience is brought to workers.

Description

Light trough structure of suspended ceiling

Technical Field

The utility model relates to a suspended ceiling equipment technical field specifically is a suspended ceiling's light trough structure.

Background

With the development of national economy, the progress of society, the improvement of design level and the market demand, various indoor design styles and trends are continuously updated, various ceiling models matched with the aesthetic feeling of indoor decoration are more and more creative, and particularly, ceiling lamp grooves are visible everywhere in indoor design and are widely applied. However, in the prior art, wood-based boards are generally used to make ceiling light troughs. The ceiling lamp groove made of wood artificial boards has a plurality of defects: 1. the combustion performance grade of the wood artificial board does not meet the requirement of 'fire protection standard for interior decoration design of buildings'; 2. the field manufacturing workload is large, the process is complicated and not standard, and the development trend that the architectural decoration gradually changes to industrialized centralized production is not met; 3. the wood artificial board material has high cost; 4. does not meet the social requirements of cyclic utilization, material saving, environmental protection, energy saving and low carbon.

And the integration smallpox light trough structure of "a light steel keel frame is disclosed in the chinese of publication number CN208586801U uses novel patent, this light steel keel frame's integration smallpox light trough structure is including being the first support body that returns the font setting, it is equipped with first jib to be connected between first support body and the wall top, be equipped with the second support body that is back the font setting in the first support body, still be equipped with the third support body in the second support body, wind the interior peripheral array of first support body and second support body is equipped with the U shaped steel of the vertical setting of a plurality of, second support body and third support body periphery correspond and are equipped with the adjustment sheet of sliding the grafting in U shaped steel, second support body and third support body pass through rearmounted jib and connect in the wall top setting, U shaped steel department is equipped with the positioner who is used for fixed adjustment sheet position.

Although this light steel keel frame's integration smallpox light trough structure has realized the rapid prototyping of smallpox light trough structure, but this kind of light steel keel frame's integration smallpox light trough structure is integrated into one piece formula between first support body and second support body and the third support body, its width and length are difficult to adjust, because during the fitment, the indoor area is different, the length and the width of its installation light trough structure all can be different, and before indoor fitment, need measure indoor length and width, let the back in the preparation light trough structure, so not only can prolong indoor fitment time, and when measuring, if the deviation appears, then the light trough structure of preparation completion can be difficult to the installation, can cause the waste of resource to a certain extent, for this we propose the light trough structure of a ceiling and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a furred ceiling's light trough structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a light trough structure of a suspended ceiling comprises a rectangular frame body, wherein four corners of the rectangular frame body are horizontally and fixedly connected with fixing plates through fixing rods;

the rectangular frame body comprises telescopic plates, and the end parts of the adjacent telescopic plates are fixedly connected;

opposite sliding connection has the telescopic link of symmetry setting between the expansion plate, and the telescopic link on the expansion plate that links to each other sets up in the crisscross.

Preferably, the upper end surface of the fixing rod is vertically and fixedly connected to the lower surface of the fixing plate, and the lower end surface of the fixing rod is vertically and fixedly connected to the upper surface of the rectangular frame body.

Preferably, the expansion plate comprises a U-shaped plate arranged on the opening, a movable plate is symmetrically arranged in the U-shaped plate, a sliding block is fixedly connected to the side wall of the movable plate, and a strip-shaped sliding groove used for sliding of the sliding block is formed in the inner side wall of the U-shaped plate.

Preferably, the outer side wall of the U-shaped plate is provided with a clamping block used for controlling the sliding of the sliding block in a clamping mode, the clamping block is connected with a rotating shaft in a rotating mode, one end of the rotating shaft is fixedly connected with a threaded rod, the threaded rod is connected onto the sliding block in a threaded mode, and one end, far away from the threaded rod, of the rotating shaft penetrates through the side wall of the strip-shaped sliding groove and is fixedly connected with a knob.

Preferably, be equipped with the bar through-hole that is used for the axis of rotation to pass on the lateral wall of bar spout, the equidistance is equipped with the opening that is used for holding the fixture block on the lateral wall that the bar through-hole is close to the U-shaped plate outside, the fixture block joint is in the opening.

Preferably, the expansion plates are located at the two ends and provided with sliding chutes used for sliding the expansion rods, the sliding chutes on the adjacent expansion plates are arranged in a vertically staggered mode, sliding blocks are fixedly connected to the two end faces of the expansion rods, and the sliding blocks are connected in the sliding chutes in a sliding mode.

Preferably, the downside of expansion plate is equipped with and is used for controlling the gliding fixing bolt of sliding block, fixing bolt's upper end runs through the bottom and the sliding block of spout and threaded connection at the top of spout, and the bottom of spout is seted up and is used for the through-hole that fixing bolt removed.

Preferably, the telescopic link includes a rectangular cylinder, all be equipped with on the relative inside wall of a rectangular cylinder and seted up the recess, the contact has the symmetry to set up the limiting plate on the lateral wall of recess, two equal fixedly connected with rectangular rod on the lateral wall that the limiting plate deviates from mutually, a terminal surface fixed connection that the limiting plate was kept away from to the rectangular rod is on the lateral wall of sliding block.

Compared with the prior art, the beneficial effects of the utility model are that: the telescopic plate is arranged on the rectangular frame body, the length and the width of the rectangular frame body can be conveniently adjusted, the sliding block is arranged on the telescopic plate, the length of the telescopic plate can be conveniently adjusted, the clamping block is arranged on the sliding block, the sliding of the sliding block can be conveniently controlled, the clamping block can be conveniently clamped on the telescopic plate through the opening arranged on the telescopic plate, the telescopic rod is arranged on the rectangular frame body, a plurality of rectangular frame bodies can be conveniently stacked in a step shape, the sliding block is arranged on the telescopic rod, the position of the telescopic rod can be conveniently moved, and the sliding of the sliding block can be conveniently controlled through the fixing bolt arranged on the sliding block; the light trough structure of the suspended ceiling can adjust the length and the width of the rectangular frame body according to the indoor area, and avoids resource waste and prolonged decoration period caused by measurement errors of workers; moreover, a plurality of rectangular frame bodies can be conveniently stacked to form a ladder shape, and convenience is brought to workers.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of a portion A of FIG. 1;

fig. 3 is a schematic view of the internal structure of the depression surface of the present invention;

FIG. 4 is a schematic view of a portion of the enlarged structure at A in FIG. 3;

FIG. 5 is a schematic view of a front partial connection structure of the middle expansion plate and the expansion rod of the present invention;

fig. 6 is the schematic view of the local connection structure between the middle knob and the depression surface of the fixture block.

In the figure: 1 rectangular frame body, 11 telescopic plates, 1101 sliding grooves, 1102 through holes, 12U-shaped plates, 1201 strip-shaped sliding grooves, 1202 strip-shaped through holes, 1203 gaps, 13 moving plates, 14 sliding blocks, 1401 circular holes, 1402 annular grooves, 141 clamping blocks, 142 rotating shafts, 143 threaded rods, 144 knobs, 145 limiting rods, 2 fixing rods, 3 fixing plates, 4 telescopic rods, 41 sliding blocks, 411 fixing bolts, 42 rectangular cylinders, 4201 grooves, 43 limiting plates and 44 rectangular rods.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a furred ceiling's light trough structure, includes the rectangular frame body 1, and rectangular frame body 1's four corners department all is through 2 horizontal fixedly connected with fixed plates 3 of dead lever, and specific saying, the perpendicular fixed connection of up end at fixed plate 3 of dead lever 2 is at the lower surface of fixed plate 3, and the perpendicular fixed connection of lower terminal surface at rectangular frame body 1's upper surface of dead lever 2 is convenient for rectangular frame body 1's installation and fixed.

The rectangular frame body 1 comprises telescopic plates 11, the end parts of adjacent telescopic plates 11 are fixedly connected, specifically, the telescopic plates 11 comprise U-shaped plates 12 arranged on an opening, moving plates 13 are symmetrically arranged in the U-shaped plates 12, sliding blocks 14 are fixedly connected to the side walls of the moving plates 13, strip-shaped sliding grooves 1201 used for sliding the sliding blocks 14 are arranged on the inner side walls of the U-shaped plates 12, specifically, clamping blocks 141 used for controlling the sliding of the sliding blocks 14 are clamped on the outer side walls of the U-shaped plates 12 so as to control the sliding of the sliding blocks 14, rotating shafts 142 are rotatably connected to the clamping blocks 141, circular holes through which the rotating shafts 142 penetrate are arranged on the clamping blocks 141, symmetrically arranged limiting rods 145 are fixedly connected to the side walls of the circular holes 1401, annular grooves 1402 are formed in the circumference of the rotating shafts 142, the opposite ends of the two limiting rods 145 are slidably connected in the annular grooves 1402, so that the, one end fixedly connected with threaded rod 143 of axis of rotation 142, threaded rod 143 threaded connection is on slider 14, the one end that axis of rotation 142 kept away from threaded rod 143 passes the lateral wall and the fixedly connected with knob 144 of bar spout 1201, specifically speaking, be equipped with the bar through-hole 1202 that is used for axis of rotation 142 to pass on the lateral wall of bar spout 1201, the equidistance is equipped with the opening 1203 that is used for holding fixture block 141 on the lateral wall that bar through-hole 1202 is close to the outside of U-shaped plate 12, fixture block 141 joint is in opening 1203, the fixture block 141 joint of being convenient for is on U-shaped plate.

The telescopic rods 4 which are symmetrically arranged are connected between the opposite telescopic plates 11 in a sliding manner, specifically, sliding grooves 1101 used for the sliding of the telescopic rods 4 are formed in the positions, at the two end parts, of the telescopic plates 11, the sliding grooves 1101 on the adjacent telescopic plates 11 are arranged in a vertically staggered manner, so that the telescopic rods 4 can move conveniently, sliding blocks 41 are fixedly connected to the two end surfaces of each telescopic rod 4, the sliding blocks 41 are connected in the sliding grooves 1101 in a sliding manner, so that the telescopic rods 4 can be connected to the telescopic plates 11 in a sliding manner, specifically, fixing bolts 411 used for controlling the sliding of the sliding blocks 41 are arranged on the lower sides of the telescopic plates 11, the upper ends of the fixing bolts 411 penetrate through the bottoms of the sliding grooves 1101 and the sliding blocks 41 and are in threaded connection with the tops of the sliding grooves 1101, so that the sliding of the sliding blocks 41 can be controlled, through holes 1102 used for the movement of the, all be equipped with on the relative inside wall of a rectangular cylinder 42 and seted up recess 4201, the contact has the symmetry to set up limiting plate 43 on the lateral wall of recess 4201, equal fixedly connected with rectangular rod 44 on the lateral wall that two limiting plate 43 deviate from mutually, and limiting plate 43 was kept away from to rectangular rod 44's a terminal surface fixed connection on the lateral wall of sliding block 41, and the crisscross setting of telescopic link 4 on the expansion plate 11 that just links to each other.

The working principle is as follows: in the use process of the utility model, the knob 144 is rotated to make the rotating shaft 142 drive the fixture block 141 to move away from the notch 1203 on the U-shaped plate 12, the fixing bolt 411 on the corresponding telescopic rod 4 is rotated to make the upper end of the fixing bolt 411 move away from the top plate of the chute 1101, thereby adjusting the length and the width of the rectangular frame body 1 according to the width and the length of the house to be decorated, avoiding the influence of the staff on the decoration progress due to the measurement error and simultaneously avoiding the waste of resources; when the rectangular frame body 1 needs to be installed and fixed, the fixing plate 3 is fixed on the wall top by the existing known technical means such as screws and the like; when a plurality of layers of rectangular frame bodies 1 are required to be installed and are in a step shape, the adjusted rectangular frame bodies 1 can be installed and fixed on the rectangular barrels 42 on the rectangular frame bodies 1 with the lower sides adjusted through the means of the prior art such as screws, and convenience is brought to workers.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a furred ceiling's light trough structure, includes rectangular frame body (1), its characterized in that: four corners of the rectangular frame body (1) are horizontally and fixedly connected with fixing plates (3) through fixing rods (2);

the rectangular frame body (1) comprises telescopic plates (11), and the end parts of the adjacent telescopic plates (11) are fixedly connected;

opposite sliding connection has telescopic link (4) that the symmetry set up between expansion plate (11), and telescopic link (4) on the expansion plate (11) that links to each other set up in the past.

2. A troffer structure for a suspended ceiling according to claim 1, wherein: the upper end face of the fixing rod (2) is vertically and fixedly connected to the lower surface of the fixing plate (3), and the lower end face of the fixing rod (2) is vertically and fixedly connected to the upper surface of the rectangular frame body (1).

3. A troffer structure for a suspended ceiling according to claim 1, wherein: the retractable plate (11) comprises a U-shaped plate (12) arranged on the opening, a movable plate (13) is symmetrically arranged in the U-shaped plate (12), a sliding block (14) is fixedly connected to the side wall of the movable plate (13), and a strip-shaped sliding groove (1201) used for sliding of the sliding block (14) is formed in the inner side wall of the U-shaped plate (12).

4. A troffer structure for a suspended ceiling according to claim 3, wherein: a clamping block (141) used for controlling the sliding of the sliding block (14) is clamped on the outer side wall of the U-shaped plate (12), a rotating shaft (142) is connected to the clamping block (141) in a rotating mode, a threaded rod (143) is fixedly connected to one end of the rotating shaft (142), the threaded rod (143) is connected to the sliding block (14) in a threaded mode, and one end, far away from the threaded rod (143), of the rotating shaft (142) penetrates through the side wall of the strip-shaped sliding groove (1201) and is fixedly connected with a knob (144).

5. A troffer structure for a suspended ceiling according to claim 4, wherein: the side wall of the strip-shaped sliding groove (1201) is provided with strip-shaped through holes (1202) for the rotation shaft (142) to pass through, the side wall of the strip-shaped through holes (1202) close to the outer part of the U-shaped plate (12) is equidistantly provided with notches (1203) for accommodating the clamping blocks (141), and the clamping blocks (141) are clamped in the notches (1203).

6. A troffer structure for a suspended ceiling according to claim 1, wherein: the telescopic plates (11) are located at the two end portions and are provided with sliding grooves (1101) used for sliding of the telescopic rods (4), the sliding grooves (1101) on the adjacent telescopic plates (11) are arranged in a vertically staggered mode, sliding blocks (41) are fixedly connected to two end faces of the telescopic rods (4), and the sliding blocks (41) are connected in the sliding grooves (1101) in a sliding mode.

7. A troffer structure for a suspended ceiling according to claim 6, wherein: the downside of expansion plate (11) is equipped with and is used for controlling gliding fixing bolt (411) of sliding block (41), the upper end of fixing bolt (411) runs through the bottom and sliding block (41) of spout (1101) and threaded connection is at the top of spout (1101), and the through-hole (1102) that are used for fixing bolt (411) to remove are seted up to the bottom of spout (1101).

8. A troffer structure for a suspended ceiling according to claim 7, wherein: the telescopic rod (4) comprises a rectangular cylinder (42), grooves (4201) are formed in the inner side wall, opposite to the rectangular cylinder (42), limiting plates (43) are arranged on the side wall of the grooves (4201) in a contacting mode, two rectangular rods (44) are fixedly connected to the side wall, away from the limiting plates (43), of the limiting plates (43) and are fixedly connected to the side wall of the sliding block (41).