CN111593840B - Multifunctional environment-friendly suspended ceiling and installation method - Google Patents
Multifunctional environment-friendly suspended ceiling and installation method Download PDFInfo
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- CN111593840B CN111593840B CN202010431779.8A CN202010431779A CN111593840B CN 111593840 B CN111593840 B CN 111593840B CN 202010431779 A CN202010431779 A CN 202010431779A CN 111593840 B CN111593840 B CN 111593840B
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- bottom plate
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/18—Means for suspending the supporting construction
Abstract
The invention relates to the technical field of suspended ceilings, and discloses a multifunctional environment-friendly suspended ceiling and an installation method, wherein the suspended ceiling comprises a plurality of keel frames connected through connecting bolts, a hanging rod arranged on the keel frames, and a bottom plate arranged in the keel frames, wherein one end of each keel frame is connected with a ceiling; a stop block is fixed above one of the movable rods, and the bottom plate abuts against the lower side of the stop block when rotating to the horizontal state and is in threaded connection with the stop block through a mounting bolt. The invention does not need to dismantle the bottom plate when overhauling the pipeline between the bottom plate and the ceiling, and has the effects of convenient operation and high overhauling efficiency.
Description
Technical Field
The invention relates to the technical field of suspended ceilings, in particular to a multifunctional environment-friendly suspended ceiling and an installation method.
Background
The suspended ceiling is a decoration of the top decoration of the residential environment of a house, has the functions of heat preservation, heat insulation, sound insulation and sound absorption, and is also a hidden layer of projects such as electric, ventilation and air conditioning, communication and fire prevention, alarm pipeline equipment and the like. Along with the improvement of the aesthetic view of people and the improvement of the decoration and building material technology, the requirements of people on the indoor ceiling decorative suspended ceiling are more and more diversified.
In the prior art, chinese patent publication No. CN102808473A discloses a ceiling beam hanger assembly, which includes a bottom plate, a left side plate and a right side plate, wherein the lower part of the left side plate is connected to the left end of the bottom plate, and a left hanging groove with a downward opening is formed at the connecting part; the lower part of the right side plate is connected with the right end of the bottom plate, and a right hanging groove with a downward opening is formed at the connecting part; the middle part of the upper surface of the bottom plate is provided with a left hook with an opening direction pointing to the left side plate and a right hook with an opening direction pointing to the right side plate. The bottom plate is connected with the left side plate and the right side plate in a hook and hanging groove mode, and the installation is convenient, firm and practical.
The above prior art solutions have the following drawbacks: when the pipeline installed between the bottom plate and the ceiling breaks down, the worker needs to open the opening formed between the left side plate and the right side plate so as to overhaul, the bottom plate in the suspended ceiling beam hanger assembly is connected with the left side plate and the right side plate through the hooks and the hanging grooves, and the bottom plate needs to be completely dismantled during overhauling. The height of the ceiling is usually higher and can be reached by means of a ladder, under the condition that no person is matched with the ground, a worker needs to climb down the ladder again to place the bottom plate after removing the bottom plate, and the ceiling is complex to operate, low in maintenance efficiency and to be improved.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the multifunctional environment-friendly suspended ceiling, which has the advantages of convenient operation and high overhauling efficiency, and the bottom plate does not need to be detached when the pipeline between the bottom plate and the ceiling is overhauled.
The above object of the present invention is achieved by the following technical solutions: a multifunctional environment-friendly suspended ceiling comprises a plurality of keel frames connected through connecting bolts, a hanging rod arranged on the keel frames and one end of the hanging rod is connected with a ceiling, and a bottom plate arranged in the keel frames, wherein each keel frame comprises two mutually parallel fixed rods and two mutually parallel movable rods, the movable rods are connected between the two fixed rods and are mutually perpendicular to the fixed rods, two opposite end surfaces of the two fixed rods are respectively provided with a rotating groove, two sides of the bottom plate are respectively provided with a rotating shaft which is rotatably connected in the two rotating grooves, and the bottom plate is rotatably connected with the fixed rods through the rotating shafts; a stop block is fixed above one of the movable rods, and the bottom plate abuts against the lower side of the stop block when rotating to the horizontal state and is in threaded connection with the stop block through a mounting bolt.
Through adopting above-mentioned technical scheme, the bottom plate rotates through pivot and keel frame to be connected, when overhauing the pipeline that is located between bottom plate and the ceiling, workman's accessible upset bottom plate so that form the clearance between bottom plate and the keel frame, recycles this clearance and overhauls the operation. Need not to demolish the bottom plate before the maintenance, climb down the ladder in order to lay the bottom plate again, easy and simple to handle, maintenance efficiency height. After the maintenance is finished, the bottom plate is rotated to the abutting position with the stop block, then the bottom plate is locked through the mounting bolt, and the decorative effect of the suspended ceiling is influenced by random rotation when the bottom plate is prevented from being vibrated. The stop block plays a role in abutting and limiting, and the bottom plate is favorably rotated to be horizontal; and the stop dog is located the upside of bottom plate, and it can not expose after the furred ceiling assembly targets in place, and the aesthetic property of furred ceiling is good.
The invention is further configured to: two opposite end surfaces of the bottom plate are respectively provided with a sliding groove, the rotating shaft is connected in the sliding grooves in a sliding mode, a return spring is fixed on the inner wall, away from the opening, of each sliding groove, and the return spring is fixedly connected with the rotating shaft and can drive one end of the rotating shaft to extend out of the sliding grooves; the inner wall of the circumference of the sliding groove is provided with a pushing hole with the same extending direction as the sliding groove, and a pushing block which is fixedly connected with the rotating shaft and one end of which is exposed is connected in the pushing hole in a sliding manner.
Through adopting above-mentioned technical scheme, the ejector pad can drive the pivot and remove along the sliding tray when removing along pushing away the hole, and when connecting bottom plate and keel frame, the workman can utilize the ejector pad earlier to drive the pivot and take in the sliding tray to during the bottom plate stretches into the hole that keel frame middle part formed, the workman can assemble keel frame in advance before the assembly furred ceiling, installs the bottom plate on keel frame again, has shortened the time, the work efficiency height of field installation. When the pivot aligns with the rotation groove, the rethread ejector pad drives the rotation groove and stretches into rather than close rotation groove to realize being connected of bottom plate and keel frame, reset spring has the effort towards rotation groove one side to the pivot, makes the difficult rotation groove that shifts out of pivot, the difficult keel frame roll-off of following of bottom plate.
The invention is further configured to: the one end that the pivot was kept away from to the ejector pad articulates there is the stop block, homogeneous integrated into one piece has first fixture block on two lateral walls that the stop block is relative, it all is equipped with first draw-in groove to push away the hole and keep away from the one side rather than close rotation groove, first fixture block and first draw-in groove joint cooperation.
Through adopting above-mentioned technical scheme, when the pivot was received the sliding tray, rotate the stop block to keeping away from sliding tray open-ended one side for keep away from sliding tray open-ended first fixture block and keep away from sliding tray open-ended first draw-in groove joint, thereby make stop block, ejector pad and pivot be difficult for removing, avoid the pivot to shift out the sliding tray, make things convenient for the workman to stretch into the keel frame with the bottom plate. When the pivot stretches into rather than close rotation groove, rotate the stop block to being close to sliding tray open-ended one side for be close to sliding tray open-ended first fixture block and be close to sliding tray open-ended first draw-in groove joint, thereby make stop block and ejector pad by tentatively fixed, the difficult rotation groove that shifts out of pivot, further improved bottom plate and keel frame's stability of being connected.
The invention is further configured to: the end face of the rotating shaft close to the reset spring is fixedly provided with an inserted bar with a square cross section, and the inner wall of the sliding groove far away from the opening of the sliding groove is provided with a slot in interference fit with the inserted bar.
Through adopting above-mentioned technical scheme, inserted bar and slot interference fit play the effect of preliminary location pivot, make things convenient for the workman to operate the stop block in order to further fix a position the pivot. The section of the inserted bar is square, so that the synchronous rotation of the rotating shaft and the bottom plate is guaranteed.
The invention is further configured to: one end of the rotating shaft, which is far away from the reset spring, is connected with a torsion spring, the inner wall of the rotating groove is provided with a yielding groove which has the same extending direction as the rotating groove and one open end, one end of the torsion spring is fixed on the outer wall of the rotating shaft, and the other end of the torsion spring is abutted against the inner wall of the yielding groove; when the torsion spring is in a natural state, the bottom plate is in a horizontal state.
Through adopting above-mentioned technical scheme, when bottom plate and keel frame connected target in place, the torsional spring butt is on the outer wall of pivot, and the torsional spring receives the support of the inslot wall of stepping down to press can be out of shape and produce elasticity after the bottom plate rotates, and this elasticity can order about the bottom plate and rotate to the level automatically, and the bottom plate rotates and influences the pleasing to the eye of furred ceiling when avoiding mounting bolt not hard up.
The invention is further configured to: the rotating groove is fixed with a limiting rod on the inner wall of the rotating groove far away from the opening of the rotating groove, the end face of the rotating shaft far away from the reset spring is provided with an arc-shaped groove which is concentric with the rotating groove, the distance between the arc-shaped groove and the central axis of the rotating shaft is equal to the distance between the limiting rod and the central axis of the rotating groove, and the connecting included angles between the inner walls of the two sides of the arc-shaped groove and the central axis of the.
Through adopting above-mentioned technical scheme, when bottom plate and the relative keel frame of pivot rotated, the gag lever post can remove relative arc wall, and the arc wall is used for restricting the rotation range of pivot for the bottom plate can only rotate the scope within 90 degrees. When the bottom plate rotated to vertical state, the gag lever post can with one of them side inner wall butt of arc wall and play spacing effect for the opening maximize between bottom plate and the keel frame helps the workman to maintain the operation.
The invention is further configured to: a second clamping block with elasticity is fixed on the outer wall of the limiting rod, and a second clamping groove in clamping fit with the second clamping block is formed in the inner wall of the arc-shaped groove; when the bottom plate rotates to the vertical state, the second clamping block is clamped with the second clamping groove.
Through adopting above-mentioned technical scheme, when the bottom plate was in vertical state, the second fixture block can play the effect of location bottom plate with second draw-in groove joint, and the joint effort of second fixture block and second draw-in groove is greater than the torsion of torsional spring, and the workman can not rotate under the torsional spring effect when overhauing the operation bottom plate, has improved the stability of bottom plate.
The invention is further configured to: the lower side of the bottom plate is connected with a decorative plate, the decorative plate comprises a base plate fixedly connected with the bottom plate and a closing plate hinged to one side of the base plate close to the stop block, and a gap for storing the head of the mounting bolt is formed between the closing plate and the bottom plate and is positioned right below the stop block; and a third clamping block is fixed on the end face, close to the bottom plate, of the closing plate, and a third clamping groove matched with the third clamping block in a clamping mode is formed in the lower end face of the bottom plate.
By adopting the technical scheme, the sealing plate plays a role in shielding the head of the mounting bolt, and the head of the mounting bolt is prevented from being exposed to influence the attractiveness of the suspended ceiling. The third clamping block and the third clamping groove are matched to play a role in connecting the sealing plate and the bottom plate, and the operation is convenient. In addition, people can also paste decorative paper with different decorative patterns on the surfaces of the base plate and the closing plate so as to enrich the decorative effect of the decorative plate.
The invention is further configured to: the relative terminal surface of two dead levers all is equipped with the fixed slot that extends along its length direction in same keel frame, the upside inner wall of fixed slot is equipped with the waist shape hole the same rather than direction of extension, the downthehole fastening bolt who wears to be equipped with movable rod threaded connection of waist shape.
Through adopting above-mentioned technical scheme, but the movable rod dead lever relatively removes and passes through fastening bolt fixed for the interval of two movable rods is adjustable in same keel frame, thereby makes keel frame can with the bottom plate adaptation of different width, and the practicality is strong.
The invention also aims to provide an installation method of the multifunctional environment-friendly suspended ceiling, which comprises the following steps:
s1, assembling a keel frame, moving the movable rods along the fixed grooves until the distance between the two movable rods is matched with the width of the bottom plate to be installed, and then connecting the fastening bolts with the movable rods through the waist-shaped holes to fix the movable rods;
s2, mounting a bottom plate, driving the rotating shaft to be accommodated in the sliding groove through the pushing block to enable the inserted rod to extend into the inserting groove, then rotating the stop block to enable the first clamping block far away from the opening of the sliding groove to be clamped with the first clamping groove close to the first clamping groove, then extending the bottom plate into the keel frame to enable the rotating shaft to be aligned with the rotating groove, then loosening the stop block and driving one end of the rotating shaft to extend into the rotating groove close to the stop block through the pushing block, at the moment, the limiting rod extends into the arc-shaped groove, the torsion spring abuts against the inner wall of the abdicating groove, and then rotating the stop block to enable the first clamping block close to the opening of the sliding groove to be clamped with the first;
s3, positioning the bottom plate, turning the bottom plate to be horizontal and abutting against the lower side of the stop block, and connecting the bottom plate and the stop block through a mounting bolt so as to fix the bottom plate;
s4, shielding the mounting bolt, rotating the sealing plate to one side close to the bottom plate to enable the third clamping block to be clamped with the third clamping groove, and enabling the mounting bolt not to be exposed due to shielding of the sealing plate;
s5, installing the suspender, splicing the keel frames, fixing the lower end of each suspender on the keel frame, connecting the upper end of each suspender with the ceiling, and sequentially connecting two adjacent keel frames through connecting bolts.
In summary, the invention includes at least one of the following advantages:
1. the bottom plate is rotatably connected with the keel frame through the rotating shaft, when a pipeline between the bottom plate and the ceiling is overhauled, workers can rotate the bottom plate to enable a gap for overhauling to be formed between the bottom plate and the keel frame, and compared with a mode of splitting the bottom plate and the keel frame, the operation is simpler and more convenient, and the overhauling efficiency is high;
2. before the bottom plate and the keel frame are connected, the rotating shaft can be retracted into the sliding groove under the driving of the pushing block, so that a worker can conveniently stretch the bottom plate into the preassembled keel frame, and the field assembly efficiency is high; when the first clamping block is clamped with the first clamping groove close to the first clamping block, the movement of the stop block and the push block can be limited, so that the rotating shaft cannot move horizontally;
3. the torsional spring can make the bottom plate drive about its after rotating and reset to the horizontality, and the rotation range of pivot and bottom plate can be restricted in the cooperation of gag lever post and arc wall, and the bottom plate is fixed a position at vertical state when just second fixture block and second draw-in groove joint, makes things convenient for the workman to overhaul the operation.
Drawings
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is a schematic view of a partial explosion when the soleplate is separated from the keel frame in example 1;
FIG. 3 is a schematic partial sectional view showing the separation of a base plate, a stationary bar and a movable bar in example 1;
FIG. 4 is a schematic sectional view showing a second card slot in embodiment 1;
FIG. 5 is a partial schematic view showing a third card slot in embodiment 1.
Reference numerals: 1. a keel frame; 11. fixing the rod; 111. fixing grooves; 112. a waist-shaped hole; 113. a rotating groove; 114. a yielding groove; 115. a limiting rod; 116. a second fixture block; 12. a movable rod; 121. a stopper; 122. installing a bolt; 13. fastening a bolt; 14. connecting blocks; 15. connecting grooves; 2. a boom; 3. a base plate; 31. a sliding groove; 32. a rotating shaft; 321. an arc-shaped slot; 322. a second card slot; 33. a return spring; 34. inserting a rod; 35. a slot; 36. pushing the hole; 37. a push block; 38. a stopper block; 381. a first clamping block; 39. a first card slot; 4. a connecting bolt; 5. a torsion spring; 6. a decorative plate; 61. a substrate; 62. a closing plate; 621. a third fixture block; 7. a third card slot; 8. a sound-insulating chamber; 81. an acoustic panel.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1
The embodiment discloses a multi-functional environment-friendly furred ceiling, as shown in fig. 1, fig. 2, including a plurality of keel frame 1, install jib 2 and the bottom plate 3 of rotation connection in keel frame 1 above keel frame 1, two adjacent keel frame 1 pass through connecting bolt 4 and connect. The lower end of the suspender 2 is connected on the keel frame 1 through a fixing bolt, and the upper end of the suspender 2 is connected on a ceiling through a fixing bolt.
As shown in fig. 2 and 3, each keel frame 1 includes two parallel fixed rods 11 and two parallel movable rods 12, and the fixed rods 11 and the movable rods 12 are perpendicular to each other and have a hole formed in the middle thereof for the bottom plate 3 to extend into when they are connected. The opposite end surfaces of the two fixed rods 11 are respectively provided with a fixed groove 111 extending along the length direction of the fixed rods, two ends of the movable rod 12 are respectively connected in the two fixed grooves 111 in a sliding manner, the inner wall of the upper side of each fixed groove 111 is provided with a waist-shaped hole 112 in the same extending direction as the fixed groove, and a fastening bolt 13 in threaded connection with the movable rod 12 penetrates through the waist-shaped hole 112. The fixed rod 11 and the movable rod 12 are connected through a fastening bolt 13, and the assembly and disassembly are convenient; and the movable rods 12 can move relative to the fixed rod 11, so that a worker can conveniently adjust the distance between the two movable rods 12 to adapt to the bottom plates 3 with different widths. The fixed rod 11 and the movable rod 12 in the keel frame 1 can be disassembled, so that workers can still recycle other fixed rods 11 or movable rods 12 after a single fixed rod 11 or movable rod 12 is damaged, and the keel frame is energy-saving and environment-friendly.
As shown in fig. 2 and 3, end faces of the two fixing rods 11 away from each other are respectively provided with a connecting block 14 and a connecting groove 15 which are in plug-in fit, and the connecting bolt 4 is inserted into an upper inner wall of the connecting groove 15 and is in threaded connection with the connecting block 14. The connecting block 14 on the fixed rod 11 in the right keel frame 1 is inserted into the connecting groove 15 of the fixed rod 11 in the left keel frame 1, and then is connected and positioned through the connecting bolt 4, so that the connection of two adjacent keel frames 1 in the left direction and the right direction is realized. Similarly, the two movable rods 12 are far away from each other, and the end faces of the two movable rods 12 are also provided with a connecting block 14 and a connecting groove 15 which are matched in a splicing manner, the connecting block 14 on the movable rod 12 in the rear keel frame 1 is inserted into the connecting groove 15 of the fixed rod 11 in the front keel frame 1, and then the two movable rods are positioned through the connecting bolt 4, so that the connection of the two adjacent keel frames 1 in the front and rear direction is realized.
As shown in fig. 2 and 3, the end surfaces of the bottom plate 3 close to the two fixing rods 11 are respectively provided with a sliding groove 31, the sliding grooves 31 extend in the horizontal direction and are slidably connected with a rotating shaft 32, and the cross section of each sliding groove 31 is circular and the inner diameter of each sliding groove 31 is larger than the diameter of the rotating shaft 32. The middle parts of two opposite end surfaces of the two fixing rods 11 are respectively provided with a rotating groove 113, the rotating shaft 32 is rotatably connected in the rotating grooves 113 close to the rotating shaft, and the bottom plate 3 is rotatably connected with the keel frame 1 through the rotating shaft 32. When the pipeline in front of the bottom plate 3 and the ceiling is overhauled, a worker can increase the gap formed between the bottom plate 3 and the keel frame 1 by rotating the bottom plate 3, so that the overhauling operation is convenient.
As shown in fig. 2 and 3, a return spring 33 is fixed on the inner wall of the sliding groove 31 away from the opening, the other end of the return spring 33 is fixedly connected with the rotating shaft 32, and when the return spring 33 is in a natural state, one end of the rotating shaft 32 extends out of the sliding groove 31. The return spring 33 has a force acting on the rotation shaft 32 in a direction toward the rotation groove 113 so that the rotation shaft 32 is not easily removed from the rotation groove 113. The end face of the rotating shaft 32 close to the return spring 33 is fixed with an inserted bar 34, the inner wall of the sliding groove 31 far away from the opening of the sliding groove is provided with a slot 35 in interference fit with the inserted bar 34, the cross sections of the inserted bar 34 and the slot 35 are both square, and the inserted bar 34 and the slot 35 are matched to ensure the synchronous rotation of the rotating shaft 32 and the bottom plate 3.
As shown in fig. 2 and 3, a pushing hole 36 having the same extending direction as the sliding groove 31 is formed on the circumferential inner wall of the sliding groove 31, the pushing hole 36 is communicated with the upper end surface of the bottom plate 3, a pushing block 37 is slidably connected in the pushing hole 36, the lower end of the pushing block 37 is fixedly connected with the rotating shaft 32, and the upper end of the pushing block 37 protrudes out of the bottom plate 3, the pushing block 37 can drive the rotating shaft 32 to move along the sliding groove 31, so that the rotating shaft 32 moves into or out of the sliding groove 31. One end of the push block 37, which is far away from the rotating shaft 32, is hinged with a stop block 38, a first fixture block 381 is integrally formed on the end face of the stop block 38, which is close to the two fixing rods 11, the first fixture block 381 is made of an elastic material and can slightly deform, first clamping grooves 39 are formed on one sides of the two push holes 36, which are close to and far away from the rotating grooves 113, and the first clamping grooves 39 are formed in the surface of the bottom plate 3 and are in clamping fit with the first fixture block 381. When the rotating shaft 32 is retracted into the sliding groove 31, the first clamping block 381 far away from the opening of the sliding groove 31 is clamped with the first clamping groove 39 close to the first clamping block 381, so that the movement of the stop block 38, the push block 37 and the rotating shaft 32 is limited, and a worker can conveniently stretch the bottom plate 3 into the hole in the middle of the keel frame 1. When the rotating shaft 32 moves into the rotating groove 113, the first locking block 381 close to the opening of the sliding groove 31 is locked with the first locking groove 39 close thereto, so that the rotating shaft 32 is not easy to move out of the rotating groove 113.
As shown in fig. 2 and 3, the torsion springs 5 are connected to both ends of the rotating shafts 32 on both sides of the bottom plate 3, which are far away from the return spring 33, the receding grooves 114 are formed in the circumferential inner wall of the rotating groove 113, which have the same extending direction as the rotating grooves, an opening is formed in one side of the receding groove 114, which is close to the bottom plate 3, one end of each torsion spring 5 is fixed on the side wall of the rotating shaft 32, and the other end of each torsion spring abuts against the inner wall of the receding. When the rotating shaft 32 extends into the rotating groove 113, the free end of the torsion spring 5 extends into the abdicating groove 114, and when the torsion spring 5 is in a natural state, the bottom plate 3 is horizontal; after the bottom plate 3 rotates, the torsion spring 5 deforms and generates an acting force which drives the bottom plate 3 to reset to a horizontal state, and the bottom plate 3 is helped to keep horizontal and good in decoration effect of a suspended ceiling.
As shown in fig. 2 and 3, a limiting rod 115 is fixed on the inner wall of the rotating groove 113 away from the opening, an arc-shaped groove 321 concentric with the rotating shaft 32 is arranged on the end surface of the rotating shaft 32 away from the return spring 33, and the distance between the arc-shaped groove 321 and the central axis of the rotating shaft 32 is equal to the distance between the limiting rod 115 and the central axis of the rotating groove 113. The arc-shaped groove 321 has two concentric inner walls and two inner walls respectively disposed at two ends of the arc-shaped groove, wherein an included angle between the lateral inner walls at the two ends of the arc-shaped groove 321 and the central axis of the rotating shaft 32 is 90 degrees. When the bottom plate 3 is horizontal, the limiting rod 115 is located at the lowest end of the arc-shaped groove 321, and when the rotating shaft 32 rotates, the limiting rod 115 moves relative to the arc-shaped groove 321 and can limit the rotating range of the rotating shaft 32 and the bottom plate 3.
As shown in fig. 3 and 4, the outer wall of the limiting rod 115 is fixed with a second elastic block 116, the inner wall of the arc-shaped groove 321 is provided with a second engaging groove 322 engaged with the second block 116, and when the bottom plate 3 is horizontal, the second engaging groove 322 is located on the upper inner wall of the arc-shaped groove 321. When the bottom plate 3 rotates to the vertical state, the second clamping block 116 can be clamped with the second clamping groove 322 and plays a role in positioning the bottom plate 3, and the bottom plate 3 is prevented from rotating to influence the maintenance operation.
As shown in fig. 2 and 5, a stopper 121 is fixed above the front active lever 12, and the bottom plate 3 abuts against the lower side of the stopper 121 when horizontal and is screwed to the stopper 121 by a mounting bolt 122, so that the stopper 121 functions as a stopper. The downside of bottom plate 3 is connected with decorative board 6, and decorative board 6 is including fixing base plate 61 in bottom plate 3 downside and articulating the closure plate 62 in base plate 61 one side, and the closure plate 62 is located dog 121 under and the terminal surface that is close to bottom plate 3 is equipped with the recess, and this recess can supply the head of construction bolt 122 to stretch into in order to avoid it to expose.
As shown in fig. 2 and 5, a third clamping block 621 is fixed on the end surface of the closing plate 62 close to the bottom plate 3, a third clamping groove 7 clamped and matched with the third clamping block 621 is formed in the lower end surface of the bottom plate 3, the closing plate 62 and the bottom plate 3 are clamped and connected with the third clamping groove 7 through the third clamping block 621, and after the mounting bolt 122 is assembled in place, a worker can conveniently connect the closing plate 62 and the bottom plate 3, so that the head of the mounting bolt 122 is shielded.
As shown in fig. 3, the bottom plate 3 is further provided with a sound-insulating chamber 8 located between the two sliding grooves 31, and a sound-absorbing plate 81 is filled in the sound-insulating wall, specifically, the sound-absorbing plate 81 is a sound-absorbing sponge. The sound-absorbing plate 81 not only plays a role in absorbing sound and reducing noise, but also has the performances of heat insulation, flame retardance, high temperature resistance, light weight and the like, and reduces the overall weight of the bottom plate 3.
The implementation principle of the embodiment is as follows: bottom plate 3 rotates through pivot 32 with keel frame 1 to be connected, when overhauing the pipeline that is located between bottom plate 3 and the ceiling, the workman can rotate decorative board 6 to the one side of keeping away from bottom plate 3 earlier, make third fixture block 621 and the separation of third draw-in groove 7, take out construction bolt 122 again, then rotate bottom plate 3 so that second fixture block 116 and second draw-in groove 322 joint, bottom plate 3 is in vertical state this moment and with keel frame 1 between be formed with gappedly, this clearance of workman's accessible overhauls the pipeline, it is more simple and convenient to compare in split bottom plate 3 and keel frame 1's mode operation, overhaul efficiency is high.
Example 2
The embodiment discloses an installation method of a multifunctional environment-friendly suspended ceiling, which comprises the following steps:
s1, assembling the keel frame 1, moving the movable rods 12 along the fixed groove 111 until the distance between the two movable rods 12 is matched with the width of the bottom plate 3 to be installed, and then connecting the fastening bolts 13 with the movable rods 12 through the waist-shaped holes 112 to fix the movable rods 12;
s2, installing the base plate 3, firstly, driving the rotating shaft 32 to be accommodated in the sliding groove 31 through the pushing block 37, so that the inserting rod 34 extends into the slot 35, then, rotating the stop block 38 to enable the first clamping block 381 far away from the opening of the sliding groove 31 to be clamped with the first clamping groove 39 close to the first clamping groove, then, extending the base plate 3 into the keel frame 1 and enabling the rotating shaft 32 to be aligned with the rotating groove 113, then, loosening the stop block 38 and driving one end of the rotating shaft 32 to extend into the rotating groove 113 close to the first clamping groove through the pushing block 37, at the moment, the limiting rod 115 extends into the arc-shaped groove 321, the torsion spring 5 abuts against the inner wall of the abdicating groove 114, and then, rotating the stop block 38 to enable the first clamping block 381 close to the opening of the sliding groove 31 to be clamped;
s3, positioning the bottom plate 3, turning the bottom plate 3 to a horizontal state and abutting against the lower side of the stop block 121, and connecting the bottom plate 3 and the stop block 121 through the mounting bolt 122 so as to fix the bottom plate 3;
s4, shielding the mounting bolt 122, and rotating the closing plate 62 to one side close to the bottom plate 3 to enable the third clamping block 621 to be clamped with the third clamping groove 7, wherein the mounting bolt 122 is shielded by the closing plate 62 and cannot be exposed;
s5, installing the suspension rods 2, splicing the keel frames 1, fixing the lower ends of the suspension rods 2 on the keel frames 1, connecting the upper ends of the suspension rods with the ceiling, and sequentially connecting two adjacent keel frames 1 through connecting bolts 4.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.
Claims (9)
1. The utility model provides a multi-functional environment-friendly furred ceiling, includes a plurality of keel frame (1) that link to each other through connecting bolt (4), install on keel frame (1) and jib (2) that one end is connected with the ceiling and install bottom plate (3) in keel frame (1), its characterized in that: the keel frame (1) comprises two fixing rods (11) which are parallel to each other and two movable rods (12) which are parallel to each other, the movable rods (12) are connected between the two fixing rods (11) and are perpendicular to the fixing rods (11), two opposite end faces of the two fixing rods (11) are respectively provided with a rotating groove (113), two sides of the bottom plate (3) are provided with rotating shafts (32) which are respectively and rotatably connected in the two rotating grooves (113), and the bottom plate (3) is rotatably connected with the fixing rods (11) through the rotating shafts (32); a stop block (121) is fixed above one of the movable rods (12), and the bottom plate (3) abuts against the lower side of the stop block (121) when rotating to the horizontal state and is in threaded connection with the stop block (121) through a mounting bolt (122); two opposite end surfaces of the bottom plate (3) are respectively provided with a sliding groove (31), the rotating shaft (32) is connected in the sliding grooves (31) in a sliding mode, a return spring (33) is fixed on the inner wall, far away from the opening, of each sliding groove (31), and the return spring (33) is fixedly connected with the rotating shaft (32) and can drive one end of the rotating shaft (32) to extend out of the sliding grooves (31); the inner wall of the circumference of the sliding groove (31) is provided with a pushing hole (36) which has the same extending direction with the sliding groove, and a pushing block (37) which is fixedly connected with the rotating shaft (32) and one end of which is exposed is connected in the pushing hole (36) in a sliding manner.
2. The multi-functional environment-friendly suspended ceiling of claim 1, wherein: the one end that pivot (32) were kept away from in ejector pad (37) articulates there is stop block (38), homogeneous integrated into one piece has first fixture block (381) on two lateral walls that stop block (38) are relative, push away hole (36) and be close to and keep away from one side rather than close rotation groove (113) and all be equipped with first draw-in groove (39), first fixture block (381) and first draw-in groove (39) joint cooperation.
3. The multi-functional environment-friendly suspended ceiling of claim 2, wherein: the end face of the rotating shaft (32) close to the reset spring (33) is fixed with an inserted bar (34) with a square cross section, and a slot (35) in interference fit with the inserted bar (34) is formed in the inner wall of the sliding groove (31) far away from the opening of the sliding groove.
4. The multi-functional environment-friendly suspended ceiling of claim 1, wherein: one end, far away from the reset spring (33), of the rotating shaft (32) is connected with a torsion spring (5), an abdicating groove (114) which is the same as the extending direction of the rotating shaft and is provided with an opening at one end is arranged on the inner wall of the rotating groove (113), one end of the torsion spring (5) is fixed on the outer wall of the rotating shaft (32), and the other end of the torsion spring is abutted against the inner wall of the abdicating groove (114); when the torsion spring (5) is in a natural state, the bottom plate (3) is in a horizontal state.
5. The multi-functional environment-friendly suspended ceiling of claim 4, wherein: it is fixed with gag lever post (115) on its open-ended inner wall to rotate groove (113), the terminal surface that reset spring (33) were kept away from in pivot (32) is equipped with rather than endocentric arc wall (321), the interval of arc wall (321) and pivot (32) axis equals the interval of gag lever post (115) and rotation groove (113) axis, just the line contained angle of the both sides inner wall of arc wall (321) and pivot (32) axis is 90 degrees.
6. The multi-functional environment-friendly suspended ceiling of claim 5, wherein: a second clamping block (116) with elasticity is fixed on the outer wall of the limiting rod (115), and a second clamping groove (322) in clamping fit with the second clamping block (116) is formed in the inner wall of the arc-shaped groove (321); when the bottom plate (3) rotates to a vertical state, the second clamping block (116) and the second clamping groove (322) are mutually clamped.
7. The multi-functional environment-friendly suspended ceiling of claim 1, wherein: the lower side of the bottom plate (3) is connected with a decorative plate (6), the decorative plate (6) comprises a base plate (61) fixedly connected with the bottom plate (3) and a closing plate (62) hinged to one side, close to the stop block (121), of the base plate (61), and a gap for storing the head of the mounting bolt (122) is formed between the closing plate (62) and the bottom plate (3) and is located right below the stop block (121); the end face, close to the bottom plate (3), of the closing plate (62) is fixed with a third clamping block (621), and a third clamping groove (7) matched with the third clamping block (621) in a clamping mode is formed in the lower end face of the bottom plate (3).
8. The multi-functional environment-friendly suspended ceiling of claim 1, wherein: the relative terminal surface of two dead levers (11) all is equipped with along fixed slot (111) that its length direction extends in same keel frame (1), the upside inner wall of fixed slot (111) is equipped with waist shape hole (112) the same rather than extending direction, wear to be equipped with in waist shape hole (112) and movable rod (12) threaded connection's fastening bolt (13).
9. The installation method of the multi-functional environment-friendly suspended ceiling as claimed in any one of claims 1 to 8, comprising the steps of:
s1, assembling the keel frame (1), moving the movable rods (12) along the fixed grooves (111) until the distance between the two movable rods (12) is matched with the width of the bottom plate (3) to be installed, and then connecting the fastening bolts (13) with the movable rods (12) through the waist-shaped holes (112) in a threaded manner to fix the movable rods (12);
s2, installing the bottom plate (3), firstly, driving the rotating shaft (32) to be retracted into the sliding groove (31) through the pushing block (37), enabling the inserting rod (34) to extend into the inserting groove (35), then, rotating the stopping block (38) to enable the first clamping block (381) far away from the opening of the sliding groove (31) to be clamped with the first clamping groove (39) close to the first clamping groove, then, extending the bottom plate (3) into the keel frame (1) and enabling the rotating shaft (32) to be aligned with the rotating groove (113), then, loosening the stopping block (38) and driving one end of the rotating shaft (32) to extend into the rotating groove (113) close to the rotating shaft through the pushing block (37), at the moment, the limiting rod (115) extends into the arc-shaped groove (321), the torsion spring (5) abuts against the inner wall of the abdicating groove (114), and then, rotating the stopping block (38) to enable the first clamping block (381) close to be clamped with the first clamping groove (39) close to the opening of;
s3, positioning the bottom plate (3), turning the bottom plate (3) to a horizontal state and abutting against the lower side of the stop block (121), and connecting the bottom plate (3) and the stop block (121) through a mounting bolt (122), so that the bottom plate (3) is fixed;
s4, shielding the mounting bolt (122), and rotating the closing plate (62) to one side close to the bottom plate (3) to enable the third clamping block (621) to be clamped with the third clamping groove (7), wherein the mounting bolt (122) is shielded by the closing plate (62) and cannot be exposed;
s5, installing the suspender rods (2), splicing the keel frames (1), fixing the lower ends of the suspender rods (2) on the keel frames (1), connecting the upper ends of the suspender rods with the ceiling, and sequentially connecting two adjacent keel frames (1) through connecting bolts (4).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010431779.8A CN111593840B (en) | 2020-05-20 | 2020-05-20 | Multifunctional environment-friendly suspended ceiling and installation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010431779.8A CN111593840B (en) | 2020-05-20 | 2020-05-20 | Multifunctional environment-friendly suspended ceiling and installation method |
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| CN111593840A CN111593840A (en) | 2020-08-28 |
| CN111593840B true CN111593840B (en) | 2021-06-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360050B (en) * | 2020-10-29 | 2021-09-17 | 浙江云艺装饰有限公司 | Suspended ceiling structure |
| CN112814250B (en) * | 2020-12-31 | 2022-08-16 | 肇庆北新建材有限公司 | Modularization gypsum board furred ceiling |
| CN112593656A (en) * | 2020-12-31 | 2021-04-02 | 深圳中天精装股份有限公司 | Suspended ceiling assembling structure of hardcover room |
| CN112962854B (en) * | 2021-02-22 | 2022-05-20 | 温州市燎鑫建设有限公司 | Multi-functional environment-friendly furred ceiling |
| CN114016658B (en) * | 2021-11-22 | 2022-11-29 | 浙江易家建筑工程有限公司 | Ecological wood furred ceiling for interior decoration |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040065731A (en) * | 2003-01-16 | 2004-07-23 | 현대모비스 주식회사 | Structure for installation of a mosquito net on a vehicle |
| CN107237439A (en) * | 2017-08-08 | 2017-10-10 | 嘉兴市品鼎电器有限公司 | A kind of reversible ceiling board |
| CN208105638U (en) * | 2018-04-20 | 2018-11-16 | 江苏华灿装饰工程有限公司 | A kind of interior decoration is integrated to hang with top keel |
| CN208777527U (en) * | 2018-05-21 | 2019-04-23 | 上海原宏幕墙有限公司 | A kind of ceiling board and the ceiling structure using the ceiling board |
| CN108716254A (en) * | 2018-08-08 | 2018-10-30 | 普雷沃流体控制科技（芜湖）有限公司 | A kind of easy-to-mount Integral ceiling |
| CN208858039U (en) * | 2018-09-07 | 2019-05-14 | 韩合桥 | A kind of plaster tablet suspended ceiling rotation pendant |
| CN109853813B (en) * | 2019-01-12 | 2020-11-03 | 温州中泽建筑装饰有限公司 | Multifunctional environment-friendly suspended ceiling and installation method |
| CN209924245U (en) * | 2019-05-06 | 2020-01-10 | 佛山市顺德区海瑞斯装饰工程有限公司 | Environment-friendly furred ceiling of convenient dismantlement |
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