CN116876737A - Suspended ceiling installation system with steel wire rope as stressed keel and construction method thereof - Google Patents
Suspended ceiling installation system with steel wire rope as stressed keel and construction method thereof Download PDFInfo
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- CN116876737A CN116876737A CN202310991882.1A CN202310991882A CN116876737A CN 116876737 A CN116876737 A CN 116876737A CN 202310991882 A CN202310991882 A CN 202310991882A CN 116876737 A CN116876737 A CN 116876737A
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- steel wire
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
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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
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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
- E04B9/22—Connection of slabs, panels, sheets or the like to the supporting construction
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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
- E04B9/30—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by edge details of the ceiling; e.g. securing to an adjacent wall
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a suspended ceiling installation system with steel wire ropes as stress keels and a construction method thereof, which comprise wall bodies on two sides, beams on two sides, a floor slab, steel wire rope stress keels, a plurality of connecting pieces, suspended ceiling secondary keel hanging pieces and suspended ceiling boards, wherein a plurality of positions are arranged at intervals of the steel wire rope stress keels, two ends of each steel wire rope stress keel are respectively and fixedly connected to the beams on two sides, a plurality of connecting pieces are fixedly arranged on each steel wire rope stress keel, the bottom ends of the connecting pieces are fixedly connected with suspended ceiling secondary keel hanging pieces, the suspended ceiling boards are hung on the suspended ceiling secondary keel hanging pieces, and the problems that the implementation of the pipeline positions with more crossed irregular trend at the bottoms of the structural boards is difficult are solved, and the problems that the conventional cable-stayed steel wire rope system is poor in structural stability, weak in node stress, limited safety, high in safety and the like are avoided.
Description
Technical Field
The invention belongs to the field of suspended ceiling construction, and particularly relates to a suspended ceiling installation system with a steel wire rope as a stressed keel and a construction method thereof.
Background
At present, a suspended ceiling is usually installed by drilling holes in a top floor slab and arranging expansion bolts, so that a great deal of drilling workload usually exists, and holes are easy to drill to steel bars in the floor slab in many times and cannot be drilled, so that the positions of the holes need to be replaced. The installation mode of the fixed suspender for drilling holes at the bottom of the plate is particularly difficult to implement at the pipeline positions with more crossed irregular trend at the bottom of the structural plate, the drilling positions are not smooth in many times, the space is narrow after the pipeline is installed, people and machines cannot enter the drilling positions, the fixed suspender is also damaged, and therefore the main suspended ceiling keel cannot be installed and fixed at all hanging points. Construction of suspended ceilings at locations where the beam cross-section is high in the conversion layer may also require the provision of extra long booms, which also makes construction difficult and wastes a lot of material.
For this reason, the patent of bulletin number CN212317283U, it discloses a to one side formula furred ceiling skeleton system for hoist and mount furred ceiling fossil fragments, including wire rope, couple and built-in fitting, wherein, the built-in fitting is used for pre-buried on building wall, and the built-in fitting is connected with the couple, and wire rope's both ends are connected to one side with built-in fitting and furred ceiling fossil fragments through the couple respectively, draw to one side with wire rope.
Although the condition that the suspender is difficult to construct is avoided to a certain extent in the above patent, however, the system still has very big lifting space, there are a plurality of problems that firstly, the stability of the system is poor, when something is propped up on the lower part, the suspended ceiling plate and the keel can bend the steel wire rope and move upwards, potential safety hazards exist, meanwhile, people can step on the line in the suspended ceiling, or other pipelines are erected, when the gravity distribution is not uniform, the two-end inclined-pull system is easy to tilt at one end, furthermore, when a beam exists on the inner side of a wall body at a position close to the inner side, in order to ensure the height of the suspended ceiling plate, the inclined angle between the inclined-pull steel wire rope and the horizontal angle is small, the stress of the node is weak, the safety has limitation and higher potential safety hazards, moreover, the shockproof performance of the system is poor, the possibility that the suspended ceiling plate falls down due to large-amplitude swing impact damage easily occurs when the house shakes, and the stability of the structure is poor, and the reinforcement mode is difficult to add.
Disclosure of Invention
The invention provides prefabricated pipe joint assembling equipment which is used for solving the technical problem that the prefabricated pipe joints are supported, aligned and tensioned once.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a wire rope is furred ceiling installing the system of atress fossil fragments, the wall body of both sides, the roof beam of both sides, the floor, wire rope atress fossil fragments, a plurality of connecting pieces, furred ceiling secondary joist pendant and furred ceiling board, wire rope atress fossil fragments interval is provided with a plurality of departments, the both ends of wire rope atress fossil fragments are fixed connection respectively on the roof beam of both sides, the fixed connecting piece that sets up on every wire rope atress fossil fragments, the bottom fixed connection furred ceiling secondary joist pendant of connecting piece, the furred ceiling board hook is on the furred ceiling secondary joist pendant, the furred ceiling board at both ends is hung on L type pendant, L type pendant passes through the bolt fastening on the wall body.
Through adopting above-mentioned technical scheme, novel furred ceiling installation system has been created, adopt wire rope to do the mounting means of the atress fossil fragments of furred ceiling, then install the furred ceiling plate piece after adopting fixed connection spare fixed secondary joist, whole rigid atress system that belongs to simple and easy construction, on the basis of having solved the structure board bottom and having more crossed the pipeline position implementation of irregular trend and comparatively difficult problem, still avoided the structure stability that current cable-stayed wire rope system exists poor, the node atress is weak, the security has the problem such as limitation and higher potential safety hazard, it is higher to have reached overall structure stability, satisfy personnel and trample the line, or erect some other pipelines, and this kind of rigid atress system also can avoid furred ceiling board swing on the antidetonation, building safety has far-reaching meaning to the security of structure, personal and property safety has been ensured, great meaning, very value is promoted.
Preferably, the steel wire rope stress keel comprises a steel wire rope, one end of the steel wire rope is a fixed end, and the other end of the steel wire rope is an adjusting tensioning end.
Through adopting above-mentioned technical scheme, the whole one end of wire rope atress fossil fragments fixed connection earlier on the roof beam, and the other end carries out the tensioning and fixes on the roof beam, all is provided with the device of adjustable elasticity on every wire rope, tensioning wire rope after wire rope installs, has guaranteed that wire rope is the atress fossil fragments and has higher rigidity, construction convenience.
Preferably, the roof beam is the structure roof beam, pre-buried long nut has on the structure roof beam of one side, be provided with the built-in fitting on the roof beam of opposite side, the built-in fitting includes pre-buried landing leg, pre-buried steel sheet and engaging lug board, the engaging lug board welds in the outside of pre-buried steel sheet, wire rope's both ends are fixed with the cable ground tackle respectively, one cable ground tackle passes through the pin to be fixed on the engaging lug board, another cable ground tackle fixedly connected with wire rope tensioning ware, wire rope tensioning ware passes through pin fixedly connected with and takes the long screw rod of earhole, takes the long screw rod threaded connection of earhole in long nut.
By adopting the technical scheme, the steel plate and the long nut steel wire rope are embedded for the wall side of the normal structural beam.
Preferably, a ring beam is arranged on the wall body on one side, a structural beam is arranged on the inner side of the wall body on the other side, embedded parts are respectively arranged at the inner side end of the ring beam and the bottom of the structural beam, each embedded part comprises an embedded supporting leg, an embedded steel plate and a connecting lug plate, each connecting lug plate is welded on the outer side of each embedded steel plate, two ends of each steel wire rope are respectively fixed with a rope anchor, one rope anchor is fixed on the embedded part at the bottom of the structural beam through a pin, the other rope anchor is fixedly connected with a steel wire rope tensioner, and the steel wire rope tensioner is fixed on the connecting lug plate on the ring beam through a pin.
By adopting the technical scheme, the steel wire rope installation form for the ring beam embedded steel plate and the beam bottom embedded steel plate is adopted.
Preferably, the top of the wall body on one side is a ring beam, the top of the ring beam is a structural beam, the top of the wall body on the other side is a structural beam, a long screw cap is embedded in the ring beam, an anchor hole is formed in the position of the structural beam and the ring beam at the same height, one end of a steel wire rope is fixedly provided with a rope anchor, the rope anchor is fixedly connected with a long screw rod with an ear hole through a pin, the long screw rod with the ear hole is in threaded connection in the long screw cap, the other end of the steel wire rope penetrates through the anchor hole, and the outer side of the wall body is provided with the rope anchor matched with the steel wire rope.
By adopting the technical scheme, the steel wire rope is pre-buried for the ring beam and is installed by utilizing the beam pair-pull screw rod holes.
Preferably, the connecting piece includes base and apron, and open respectively on the opposite surface of base and apron has the arc wall, and the arc wall is less than the semicircle, and wire rope centre gripping is between base and apron, and base and apron pass through bolted connection, and the one end that the apron was kept away from to the base is provided with the internal thread hole, and furred ceiling secondary joist pendant is several style of calligraphy, and furred ceiling secondary joist pendant passes through bolted connection on the base, and the both ends bottom of furred ceiling secondary joist pendant has the lifting hook of upwards turning, and the both ends of furred ceiling board have the couple, and the couple is hung on the lifting hook.
Through adopting above-mentioned technical scheme, ingenious shape structure of designing the connecting piece for wire rope is as atress fossil fragments, and the connecting piece can be installed and connect the installation furred ceiling secondary joist pendant on the atress fossil fragments, makes the system can realize.
Preferably, the distance between the walls on two sides is greater than ten meters, the steel wire rope is sleeved with a hanging piece, the top of the hanging piece is provided with internal threads, a hanging nut is embedded in the floor slab, the hanging nut is connected with a hanging rod in a threaded manner, the outer side of the bottom end of the hanging rod is connected with a switching nut in a threaded manner, and the switching nut is connected with the inner side of the hanging piece in a threaded manner.
Through adopting above-mentioned technical scheme, the system still matches and uses in the room that the span is big, adds on wire rope and draws the jib to connect on the floor to the use that adopts the switching nut has guaranteed to draw the jib and draw the connection that hangs the piece and can match and wire rope tensioning force is stronger, has guaranteed the stability and the security of structure.
A construction method of a suspended ceiling installation system with a steel wire rope as a stressed keel, which comprises the following steps,
step one, determining the installation elevation of a steel wire rope, and determining the elevation of the steel wire rope according to the elevation of a ceiling plate and the structural form of a steel wire rope and connecting piece system;
step two, determining the installation and fixation mode of the steel wire rope;
1) When the beam at the elevation of the steel wire rope is a structural beam, a pre-buried pull point is arranged on the structural beam at one side, and a pre-buried steel plate and an ear plate are arranged at the other side;
2) For the space position with higher layer height and lower suspended ceiling elevation, a closed ring beam is arranged at the upper elevation position of the suspended ceiling on the peripheral masonry wall, a pre-buried steel plate and a connecting lug plate are arranged on the ring beam, and a steel wire rope tensioner is arranged between the pre-buried steel plate and a wire rope anchor of the steel wire rope;
3) When a beam exists on the inner side of the wall body close to the wall body, arranging a pre-buried steel plate and a connecting lug plate at the bottom of the beam;
4) When a hole of the opposite-pull screw rod exists near the bottom of the beam, a rope anchorage matched with the steel wire rope is arranged on the outer side of the wall body;
5) Rope anchors are arranged at two ends of the steel wire rope;
step three, setting a pre-buried scheme according to the installation and fixation mode determined in the step two;
step four, welding and installing a connecting lug plate;
fifthly, when the room span is not more than ten meters, directly installing a cable anchor on the steel wire rope;
when the width of a room is more than ten meters, arranging the hoisting pieces on the steel wire rope at intervals of three meters, then installing a rope anchor on the steel wire rope, embedding a hoisting nut on a floor slab, connecting the hoisting nut with the hoisting rod in a threaded manner, connecting the outer side of the bottom end of the hoisting rod with the switching nut in a threaded manner, and connecting the switching nut with the inner side of the hoisting piece in a threaded manner;
step six, installing a connecting piece on the steel wire rope;
step seven, installing a suspended ceiling secondary keel hanging piece;
and step eight, installing the suspended ceiling plate to finish construction.
The beneficial effects of the invention are as follows: 1) The novel suspended ceiling installation system is created, a steel wire rope is adopted to serve as an installation mode of a stressed keel of the suspended ceiling, then a fixed connecting piece is adopted to fix a secondary keel, and then a suspended ceiling plate block is installed, so that the suspended ceiling installation system belongs to a rigid stressed system for simple construction as a whole, on the basis of solving the problem that the implementation of a plurality of crossed and irregularly-oriented pipeline positions at the bottom of a structural plate is difficult, the problems of poor structural stability, weak stress of nodes, limitation and high potential safety hazard of safety and the like of the traditional cable-stayed steel wire rope system are avoided, the stability of the whole structure is high, personnel can trample the wires or erect some other pipelines, the suspended ceiling plate swing can be avoided by the rigid stressed system in the earthquake resistance, the building safety is greatly improved, the far-reaching significance is realized for the safety of the structure, the great significance is ensured, and the suspended ceiling installation system is very valuable to be popularized;
2) One end of the whole steel wire rope stressed keel is fixedly connected to the beam, the other end of the whole steel wire rope stressed keel is tensioned and fixed to the beam, each steel wire rope is provided with an tightness-adjustable device, the steel wire ropes are tensioned after being installed, the steel wire ropes are ensured to have higher rigidity, and the construction is convenient;
3) The shape and structure of the connecting piece are skillfully designed, so that the steel wire rope is used as a stressed keel, and the connecting piece is arranged on the stressed keel and connected with a suspended ceiling secondary keel hanging piece, so that a system can be realized;
4) The system is also matched with a room with large span, the steel wire rope is additionally provided with the lifting rod to be connected to the floor slab, and the use of the adapting nut ensures that the connection of the lifting rod and the lifting piece can be matched, the tension of the steel wire rope is stronger, and the stability and the safety of the structure are ensured.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention; the primary object and other advantages of the invention may be realized and attained by means of the instrumentalities and particularly pointed out in the specification.
Drawings
FIG. 1 is a schematic structural view of an embedded part and an embedded long nut steel wire rope mounting form on a structural beam according to an embodiment of the invention;
FIG. 2 is a schematic view of a structural beam embedded long nut according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a structural beam embedment in accordance with an embodiment of the present invention;
FIG. 4 is a schematic diagram of the installation form of the steel wire ropes of the embedded anchor plates of the ring beam and the embedded anchor plates of the beam bottom according to the embodiment of the invention;
FIG. 5 is a schematic view of a ring beam embedded long nut and installing a steel wire rope by utilizing a beam split screw hole according to an embodiment of the invention;
FIG. 6 is a side view of a connector according to an embodiment of the present invention;
FIG. 7 is a schematic illustration of the construction of a hanger bar in accordance with an embodiment of the present invention.
Reference numerals: 1. a wall body; 2. a floor slab; 3. a steel wire rope stress keel; 4. a connecting piece; 5. suspended ceiling secondary joist hanging parts; 6. a ceiling plate; 7. an L-shaped hanging piece; 8. a wire rope; 9. a structural beam; 10. a long screw cap; 11. an embedded part; 12. embedding supporting legs; 13. embedding a steel plate; 14. connecting an ear plate; 15. a cable anchor; 16. a wire rope tensioner; 17. a long screw with an earhole; 18. a ring beam; 19. a base; 20. a cover plate; 21. a lifting hook; 22. a hook; 23. a hanging piece is pulled; 24. pulling and hanging a screw cap; 25. pulling the boom; 26. and (5) an adapting nut.
Detailed Description
The following examples are given by way of illustration only and are not to be construed as limiting the scope of the invention.
The utility model provides a wire rope is furred ceiling installing the system of atress fossil fragments, wall body 1 of both sides, the roof beam of both sides, floor 2, wire rope atress fossil fragments 3, a plurality of connecting pieces 4, furred ceiling secondary joist pendant 5 and furred ceiling board 6, wire rope atress fossil fragments 3 interval is provided with a plurality of departments, the both ends of wire rope atress fossil fragments 3 are fixed connection respectively on the roof beam of both sides, the fixed connecting piece 4 that sets up on every wire rope atress fossil fragments 3, the bottom fixed connection furred ceiling secondary joist pendant 5 of connecting piece 4, the furred ceiling board 6 hook is on furred ceiling secondary joist pendant 5, the furred ceiling board 6 at both ends is hung on L type pendant 7, L type pendant 7 passes through the bolt fastening on wall body 1.
The novel suspended ceiling installation system is created, the steel wire rope 8 is adopted to serve as an installation mode of a stressed keel of the suspended ceiling, then the fixed connection piece 4 is adopted to fix the secondary keel, and then the suspended ceiling plate 6 blocks are installed, the whole suspended ceiling installation system belongs to a rigid stressed system for simple construction, on the basis of solving the problem that the implementation of the pipeline positions with more crossed irregular trend at the bottom of a structural plate is difficult, the problems that the conventional inclined-pull steel wire rope 8 system is poor in structural stability, weak in node stress, limited in safety, high in potential safety hazard and the like are avoided, the stability of the whole structure is high, personnel can be satisfied to trample the wires, or other pipelines are erected, in addition, the rigid stressed system can also avoid swinging of the suspended ceiling plate 6, the building safety is greatly improved, the far-reaching significance is achieved for the safety of the structure, the personal and property safety is guaranteed, and the novel suspended ceiling installation system has great significance and is popularized.
The steel wire rope stress keel 3 comprises a steel wire rope 8, one end of the steel wire rope 8 is a fixed end, and the other end is an adjusting tensioning end.
The whole one end of wire rope atress fossil fragments 3 fixed connection earlier on the roof beam, and the other end carries out the tensioning and fixes on the roof beam, all is provided with the device of adjustable elasticity on every wire rope 8, tensioning wire rope 8 after wire rope 8 installs, has guaranteed that wire rope 8 is the atress fossil fragments and has higher rigidity, construction convenience.
Referring to fig. 1-3, the structural beam is provided with embedded parts and embedded long nut steel wire ropes, the structural beam 9 is provided with the long nuts 10 embedded in the structural beam 9 on one side, the structural beam 9 on the other side is provided with embedded parts 11, each embedded part 11 comprises embedded supporting legs 12, embedded steel plates 13 and connecting lug plates, each connecting lug plate is welded on the outer side of each embedded steel plate 13, two ends of each steel wire rope 8 are respectively fixed with a rope anchor 15, one rope anchor 15 is fixed on each connecting lug plate through a pin, the other rope anchor 15 is fixedly connected with a steel wire rope tensioner 16, each steel wire rope tensioner 16 is fixedly connected with a long screw 17 with an earhole through a pin, and each long screw 17 with an earhole is in threaded connection with the long nuts 10.
As shown in fig. 4, in the form of installing steel wire ropes of ring beam embedded anchor plates and beam bottom embedded anchor plates, ring beams 18 are arranged on a wall body 1 on one side, a structural beam 9 is arranged on the inner side of the wall body 1 on the other side, embedded parts 11 are respectively arranged at the inner side ends of the ring beams 18 and the beam bottom of the structural beam 9, each embedded part 11 comprises embedded supporting legs 12, embedded steel plates 13 and connecting lug plates, the connecting lug plates are welded on the outer sides of the embedded steel plates 13, two ends of each steel wire rope 8 are respectively fixed with a rope anchor 15, one rope anchor 15 is fixed on the embedded parts 11 at the bottom of the structural beam 9 through pins, the other rope anchor 15 is fixedly connected with a steel wire rope tensioner 16, and the steel wire rope tensioner 16 is fixed on the connecting lug plates on the ring beams 18 through pins.
Referring to fig. 5, a long screw cap is embedded in a ring beam and a steel wire rope is installed by utilizing a beam opposite-pulling screw hole, the top of a wall body 1 on one side is a ring beam 18, the top of the ring beam 18 is a structural beam 9, the top of the wall body 1 on the other side is a structural beam 9, a long screw cap 10 is embedded in the ring beam 18, an anchor hole is formed in the position of the structural beam 9 at the same height as the ring beam 18, one end of the steel wire rope 8 is fixedly provided with a rope anchor 15, the rope anchor 15 is fixedly connected with a long screw 17 with an ear hole through a pin, the long screw 17 with the ear hole is in threaded connection with the long screw cap 10, the other end of the steel wire rope 8 penetrates through the anchor hole, and the outer side of the wall body 1 is provided with the rope anchor 15 matched with the steel wire rope 8.
In combination with fig. 6, the connecting piece 4 comprises a base 19 and a cover plate 20, the opposite surfaces of the base 19 and the cover plate 20 are respectively provided with an arc groove, the arc grooves are smaller than semicircle, the steel wire rope 8 is clamped between the base 19 and the cover plate 20, the base 19 and the cover plate 20 are connected through bolts, one end of the base 19, which is far away from the cover plate 20, is provided with an internal thread hole, the suspended ceiling secondary joist hanging piece 5 is in a shape like a Chinese character 'ji', the suspended ceiling secondary joist hanging piece 5 is connected on the base 19 through bolts, the bottoms of the two ends of the suspended ceiling secondary joist hanging piece 5 are provided with lifting hooks 21 which are upwards turned, the two ends of the suspended ceiling plate 6 are provided with hanging hooks 22, and the hanging hooks 22 are hung on the lifting hooks 21.
The shape and structure of the connecting piece 4 are skillfully designed, the steel wire rope 8 is used as a stressed keel, and the connecting piece 4 is installed on the stressed keel and connected with the suspended ceiling secondary keel hanging piece 5, so that the system can be realized.
In combination with fig. 7, the spacing between the walls 1 on two sides is greater than ten meters, the steel wire rope 8 is sleeved with a hanging piece 23, the top of the hanging piece 23 is provided with internal threads, a hanging nut 24 is embedded on the floor slab 2, the hanging nut 24 is connected with a hanging rod 25 in a threaded manner, the outer side of the bottom end of the hanging rod 25 is connected with a switching nut 26 in a threaded manner, and the switching nut 26 is connected with the inner side of the hanging piece 23 in a threaded manner.
The system is also matched with a room with large span, the steel wire rope 8 is additionally provided with the lifting rod 25 to be connected with the floor slab 2, and the use of the adapting nut 26 ensures that the connection of the lifting rod 25 and the lifting piece 23 can be matched, the tension of the steel wire rope 8 is stronger, and the stability and the safety of the structure are ensured.
A construction method of a suspended ceiling installation system with a steel wire rope as a stressed keel, which comprises the following steps,
step one, determining the installation elevation of the steel wire rope 8, and determining the elevation of the steel wire rope 8 according to the elevation of the ceiling plate 6 and the structural form of a system of the steel wire rope 8 and the connecting piece 4;
step two, determining the installation and fixation mode of the steel wire rope 8;
1) When the beam at the elevation of the steel wire rope 8 is a structural beam 9, a pre-buried pull point is arranged on the structural beam 9 at one side, and a pre-buried steel plate 13 and a connecting lug plate are arranged at the other side;
2) For the space position with higher layer height and lower suspended ceiling elevation, a closed ring beam 18 is arranged at the upper elevation position of the suspended ceiling on the peripheral masonry wall, a pre-buried steel plate 13 and a connecting lug plate are arranged on the ring beam 18, and a steel wire rope tensioner 16 is arranged between the pre-buried steel plate 13 and a wire rope anchor 15 of the steel wire rope 8;
3) When a beam exists on the inner side of the wall body 1 and is close to the wall body 1, an embedded steel plate 13 and a connecting lug plate are arranged at the bottom of the beam;
4) When a hole of a counter-pulling screw exists near the bottom of the beam, a rope anchor 15 matched with the steel wire rope 8 is arranged on the outer side of the wall body 1;
5) Both ends of the steel wire rope 8 are provided with rope anchors 15;
step three, setting a pre-buried scheme according to the installation and fixation mode determined in the step two;
step four, welding and installing a connecting lug plate;
fifthly, when the room span is not more than ten meters, directly installing a cable anchor 15 on the steel wire rope 8;
when the width of a room is more than ten meters, arranging the hoisting pieces 23 on the steel wire rope 8 at intervals of three meters, then installing the rope anchor 15 on the steel wire rope 8, embedding the hoisting nuts 24 on the floor slab 2, connecting the hoisting rods 25 on the hoisting nuts 24 in a threaded manner, connecting the switching nuts 26 on the outer sides of the bottom ends of the hoisting rods 25 in a threaded manner, and connecting the switching nuts 26 on the inner sides of the hoisting pieces 23 in a threaded manner;
step six, installing a connecting piece 4 on the steel wire rope 8;
step seven, installing a suspended ceiling secondary keel hanging piece 5;
and step eight, installing the suspended ceiling plate 6 to finish construction.
The foregoing is merely illustrative of preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, but any changes or substitutions that would occur to those skilled in the art within the scope of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. A suspended ceiling installation system with a steel wire rope as a stressed keel is characterized in that: including wall body (1) of both sides, the roof beam of both sides, floor (2), wire rope atress fossil fragments (3), a plurality of connecting pieces (4), furred ceiling secondary joist pendant (5) and furred ceiling board (6), wire rope atress fossil fragments (3) interval is provided with a plurality of departments, the both ends of wire rope atress fossil fragments (3) are fixed connection respectively on the roof beam of both sides, fixed setting a plurality of connecting pieces (4) on every wire rope atress fossil fragments (3), the bottom fixed connection furred ceiling secondary joist pendant (5) of connecting piece (4), furred ceiling board (6) hook is on furred ceiling secondary joist pendant (5), furred ceiling board (6) at both ends hang on L type pendant (7), L type pendant (7) are fixed on wall body (1) through the bolt.
2. The suspended ceiling installation system for a steel wire rope stressed keel according to claim 1, wherein: the steel wire rope stress keel (3) comprises a steel wire rope (8), one end of the steel wire rope (8) is a fixed end, and the other end of the steel wire rope is an adjusting tensioning end.
3. The suspended ceiling installation system with the steel wire rope as the stressed keel according to claim 2, wherein: the beam is a structural beam (9), a long screw cap (10) is embedded in the structural beam (9) on one side, an embedded part (11) is arranged in the beam on the other side, the embedded part (11) comprises an embedded supporting leg (12), an embedded steel plate (13) and a connecting lug plate (14), the connecting lug plate (14) is welded on the outer side of the embedded steel plate (13), two ends of a steel wire rope (8) are respectively fixed with a rope anchor (15), one rope anchor (15) is fixed on the connecting lug plate (14) through a pin, the other rope anchor (15) is fixedly connected with a steel wire rope tensioner (16), the steel wire rope tensioner (16) is fixedly connected with a long screw rod (17) with an earhole through a pin, and the long screw rod (17) with the earhole is in threaded connection in the long screw cap (10).
4. The suspended ceiling installation system with the steel wire rope as the stressed keel according to claim 2, wherein: the ring beam (18) is arranged on the wall body (1) on one side, the structural beam (9) is arranged on the inner side of the wall body (1) on the other side, embedded parts (11) are respectively arranged at the inner side end of the ring beam (18) and the beam bottom of the structural beam (9), each embedded part (11) comprises an embedded supporting leg (12), an embedded steel plate (13) and a connecting lug plate (14), each connecting lug plate (14) is welded on the outer side of each embedded steel plate (13), cable anchorage devices (15) are respectively fixed at two ends of each steel wire rope (8), one cable anchorage device (15) is fixed on the embedded part (11) at the bottom of the structural beam (9) through pins, the other cable anchorage device (15) is fixedly connected with a steel wire rope tensioner (16), and each steel wire rope tensioner (16) is fixed on the corresponding connecting lug plate (14) on the ring beam (18) through pins.
5. The suspended ceiling installation system with the steel wire rope as the stressed keel according to claim 2, wherein: the top of the wall body (1) on one side is a ring beam (18), the top of the ring beam (18) is a structural beam (9), the top of the wall body (1) on the other side is a structural beam (9), a long screw cap (10) is embedded in the ring beam (18), an anchor hole is formed in the position, with the same height as the ring beam (18), of the structural beam (9), a cable anchor (15) is fixed at one end of a steel wire rope (8), the cable anchor (15) is fixedly connected with a long screw rod (17) with an earhole through a pin, the long screw rod (17) with the earhole is in threaded connection with the long screw cap (10), the other end of the steel wire rope (8) penetrates through the anchor hole, and the outer side of the wall body (1) is provided with the cable anchor (15) matched with the steel wire rope (8).
6. The suspended ceiling installation system with the steel wire rope as the stressed keel according to claim 2, wherein: the utility model provides a connecting piece (4) including base (19) and apron (20), open respectively on the surface that base (19) and apron (20) are relative has the arc wall, the arc wall is less than the semicircle, wire rope (8) centre gripping is between base (19) and apron (20), base (19) and apron (20) pass through bolted connection, the one end that apron (20) was kept away from to base (19) is provided with the internal thread hole, furred ceiling secondary joist pendant (5) are several style of calligraphy, furred ceiling secondary joist pendant (5) pass through bolted connection on base (19), the both ends bottom of furred ceiling secondary joist pendant (5) has lifting hook (21) of upwards turning, the both ends of furred ceiling board (6) have couple (22), couple (22) are hung on lifting hook (21).
7. The suspended ceiling installation system with the steel wire rope as the stressed keel according to claim 2, wherein: the interval is greater than ten meters between wall body (1) of both sides, and the cover is equipped with on wire rope (8) and draws and hang piece (23), draws the top of hanging piece (23) and has the internal thread, and pre-buried on floor (2) has draws and hangs nut (24), draws and hangs threaded connection on nut (24) and draws jib (25), draws the bottom outside threaded connection of jib (25) to have switching nut (26), and switching nut (26) threaded connection draws the inboard of hanging piece (23).
8. The construction method of the suspended ceiling installation system with the steel wire rope as the stressed keel according to any one of claims 1 to 7, wherein the construction method comprises the following steps: comprises the steps of,
step one, determining the installation elevation of a steel wire rope (8), and determining the elevation of the steel wire rope (8) according to the elevation of a ceiling board (6) and the structural form of a system of the steel wire rope (8) and a connecting piece (4);
step two, determining the installation and fixation mode of the steel wire rope (8);
1) When the beam at the elevation of the steel wire rope (8) is a structural beam (9), a pre-buried pull point is arranged on the structural beam (9) at one side, and a pre-buried steel plate (13) and a connecting lug plate (14) are arranged at the other side;
2) For a large space position with a higher layer height and a lower suspended ceiling elevation, a closed ring beam (18) is arranged at the upper elevation position of the suspended ceiling on the peripheral masonry wall, an embedded steel plate (13) and a connecting lug plate (14) are arranged on the ring beam (18), and a steel wire rope tensioner (16) is arranged between the embedded steel plate (13) and a rope anchor (15) of a steel wire rope (8);
3) When a beam exists on the inner side of the wall body (1) close to the wall body (1), an embedded steel plate (13) and a connecting lug plate (14) are arranged at the bottom of the beam;
4) When a hole of a counter-pulling screw rod exists near the bottom of the beam, a cable anchor (15) matched with the steel wire rope (8) is arranged at the outer side of the wall body (1);
5) Rope anchors (15) are arranged at two ends of the steel wire rope (8);
step three, setting a pre-buried scheme according to the installation and fixation mode determined in the step two;
fourthly, welding and installing a connecting lug plate (14);
fifthly, when the room span is not more than ten meters, directly installing a cable anchor (15) on the steel wire rope (8);
when the room width is more than ten meters, a lifting part (23) is arranged on the steel wire rope (8) at intervals of three meters, then a rope anchor (15) is arranged on the steel wire rope (8), a lifting nut (24) is embedded on the floor slab (2), the lifting nut (24) is connected with a lifting rod (25) in a threaded manner, the outer side of the bottom end of the lifting rod (25) is connected with a switching nut (26) in a threaded manner, and the switching nut (26) is connected with the inner side of the lifting part (23) in a threaded manner;
step six, installing a connecting piece (4) on the steel wire rope (8);
step seven, installing a suspended ceiling secondary keel hanging piece (5);
and step eight, installing the suspended ceiling plate (6) to finish construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310991882.1A CN116876737A (en) | 2023-08-08 | 2023-08-08 | Suspended ceiling installation system with steel wire rope as stressed keel and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310991882.1A CN116876737A (en) | 2023-08-08 | 2023-08-08 | Suspended ceiling installation system with steel wire rope as stressed keel and construction method thereof |
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| CN116876737A true CN116876737A (en) | 2023-10-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117966995A (en) * | 2024-03-28 | 2024-05-03 | 中国建筑一局(集团)有限公司 | Flexible stone bearing construction structure on arc wall surface and construction method |
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- 2023-08-08 CN CN202310991882.1A patent/CN116876737A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117966995A (en) * | 2024-03-28 | 2024-05-03 | 中国建筑一局(集团)有限公司 | Flexible stone bearing construction structure on arc wall surface and construction method |
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