CN111677170A - Laminated floor slab structure and construction method thereof - Google Patents

Abstract

The invention relates to a laminated floor slab structure and a construction method thereof, relating to the technical field of fabricated buildings.A separation region is formed by mutually laminating sintered bricks, sound insulation holes are also arranged on the sintered bricks, the sound insulation holes penetrate through the sintered bricks, and the sound insulation holes are arranged on the gravity center of the sintered bricks; the bearing area is formed by sequentially arranging an upper support rod and a lower support rod, the upper support rod and the lower support rod are symmetrically arranged, the adjacent support rods are in mutual interference fit, each support rod comprises a transverse rod and a longitudinal rod connected with two ends of the transverse rod, and the transverse rod and the longitudinal rod are arranged in a wave shape; the connecting area is composed of connecting ribs, and the connecting ribs are arranged on one side of the support rod, which is far away from the sintered brick, and are in abutting connection with the support rod; the fixed area wraps the isolation area and the bearing area and is used for the connection rib to penetrate through; the hoisting area is composed of a plurality of hoisting break angles for hoisting by a hoisting tool and fixing ribs for fixing the hoisting break angles, and the fixing ribs are positioned in the fixing area. The invention has the effects of improving the noise reduction capability, reducing the noise, having strong structural strength and being more environment-friendly.

Description

Laminated floor slab structure and construction method thereof

Technical Field

The invention relates to the technical field of fabricated buildings, in particular to a composite floor slab structure and a construction method thereof.

Background

With the development of modern industrial technology, houses can be built in batches like machines are produced. The prefabricated house components are transported to the construction site and assembled. The assembly type building is fast in construction speed and low in production cost, and therefore the assembly type building is rapidly popularized and developed.

In the prior art, as disclosed in chinese patent No. CN110344529A, an assembled composite floor slab includes a limiting groove, a floor slab body, a pressure relief structure, a supporting rod, a limiting structure, and a pressing block; limiting grooves with triangular sections are arranged on the periphery of the floor slab body, the limiting grooves are matched with pressure relief structures for use, and the adjacent floor slab bodies are sealed through the pressure relief structures, so that the sealing performance between the two adjacent floor slab bodies is better; the briquetting of floor body's bottom is through two fixed adjacent briquettings of self gravity drive limit structure, and then effectually prevent to rock floor body in-process stepping on and pressing floor body, have the pressure release effect to floor body, effectually prevent that floor body hardness is big, it is uncomfortable to live in, step on and press a floor body, limit structure makes adjacent a floor body hug closely the bracing piece, stimulate pressure release structure simultaneously, make the leakproofness between pressure release structure and the floor body better, pressure release structure cooperates limit structure's use simultaneously, be convenient for floor body resets.

The above prior art solutions have the following drawbacks: when the composite floor slab is used, buildings such as a residential area and the like are usually built, and when the composite floor slab is actually used or used in the later period, the sound of a television set walking upstairs and next door can be transmitted, wherein the performance is particularly obvious in the late night, the noise can influence the normal life of people, and the space for improvement is provided.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a laminated floor slab structure which has the advantages of high noise reduction capability, noise reduction, strong structural strength, simplicity in use and greenness and environmental friendliness.

The above object of the present invention is achieved by the following technical solutions:

a laminated floor slab structure comprises a slab body, wherein the slab body sequentially comprises an isolation region, a bearing region, a connecting region, a fixing region and a hoisting region from inside to outside;

the isolation area is formed by mutually overlapping sintered bricks, and the sintered bricks are also provided with sound insulation holes which penetrate through the sintered bricks and are arranged on the gravity center of the sintered bricks;

the bearing area is formed by sequentially arranging an upper support rod and a lower support rod, the upper support rod and the lower support rod are symmetrically arranged, adjacent support rods are in mutual abutting fit, each support rod comprises a transverse rod and a longitudinal rod connected with two ends of the transverse rod, and the transverse rod and the longitudinal rod are arranged in a wave shape;

the connecting area is composed of connecting ribs, and the connecting ribs are arranged on one side of the support rod, which is far away from the sintered brick, and are in abutting connection with the support rod;

the fixed area wraps the isolation area and the bearing area and is used for the connection rib to penetrate through;

the lifting area is composed of a plurality of lifting break angles for lifting by a lifting appliance and fixing ribs for fixing the lifting break angles, and the fixing ribs are located in the fixing area.

Through adopting above-mentioned technical scheme, through the stack of a baked brick piece, thereby can reduce the degree of difficulty of construction, simultaneously through the setting that separates the sound hole, the ability of making an uproar is fallen in further improvement, the hole that gives sound insulation sets up on the focus, holistic structural strength has been improved, and the setting of cradling piece, consolidate the baked brick, and can improve holistic bearing capacity, the splice bar will improve holistic internal stress, and wrap up wholly through the parcel district, hoist and mount dog-ear and fixed muscle further improve holistic structure, therefore, the clothes hanger is strong in practicability.

The present invention in a preferred example may be further configured to: the junction of horizontal pole and vertical pole still is provided with the isometric supplementary muscle with the splice bar, supplementary muscle is located the one side of keeping away from the baked brick, the splice bar sets up on vertical pole and horizontal pole, and the splice bar that is located on the vertical pole is located the horizontal pole and keeps away from the one end of vertical pole and the mid point of vertical pole, and the splice bar that is located on the horizontal pole is located the trisection point of horizontal pole.

Through adopting above-mentioned technical scheme, through supplementary muscle, further improvement holistic structural strength to set up the distribution that is favorable to the strength on the mid point, and lie in also can improve holistic intensity on trisection point, thereby improve holistic stability, the practicality is strong.

The present invention in a preferred example may be further configured to: the sintered brick is also provided with a plurality of reinforcing groups;

the reinforcing group is formed by mutually enclosing a plurality of arc-shaped elastic pieces, the arc-shaped elastic pieces are convexly deformed towards the circle center position close to the sound separation hole, connecting columns are arranged at the two ends of the arc-shaped elastic pieces, embedding grooves for the connecting columns to be embedded are formed in the sintered brick, and the adjacent arc-shaped elastic pieces are mutually matched in a butting mode.

Through adopting above-mentioned technical scheme, through the setting of dome spring, with further improvement separate the structural strength of sound hole to contradict mutually between the dome spring, thereby improve holistic stability, also improved holistic pressurized ability, the spliced pole is with the setting of caulking groove, further improvement holistic assembly firmness, the practicality is strong.

The present invention in a preferred example may be further configured to: each group of reinforcing groups comprises nine arc-shaped elastic sheets, connecting seats are arranged on three arc-shaped elastic sheets, two arc-shaped elastic sheets are arranged between every two adjacent connecting seats, connecting rods are connected to the adjacent connecting seats in a ball joint mode, and the connecting rods form an equilateral triangle.

Through adopting above-mentioned technical scheme, the arc shell fragment sets up to nine to form the nonagon, and the setting of connecting seat, thereby carry out the ball joint with connecting rod and connecting seat, form equilateral triangle, in order to improve holistic stability, and bear pressure, more firm mutually between adjacent.

The present invention in a preferred example may be further configured to: the heat dissipation device is characterized in that a heat dissipation groove communicated with the outside is further formed between the connecting rods on the connecting seat, elastic rubber is further arranged between the arc-shaped elastic sheet and the baked bricks, and the support rods are magnetized and attracted with each other.

Through adopting above-mentioned technical scheme, through the radiating groove on the connecting seat to holistic heat-sinking capability has been improved, makes connecting seat and connecting rod when carrying out the activity, and the heat dissipation that can be timely reduces metal deformation, and elastic rubber's setting has improved the deformation recovery ability of arc shell fragment, and the cradling piece is after the magnetization, can attract each other, thereby conveniently arrange more, and the practicality is strong.

The present invention in a preferred example may be further configured to: the connecting rod includes:

the connecting ball is connected to the connecting seat in a ball-to-ball manner;

the fixed rod is in abutting connection with the connecting ball and is sleeved by the first pressure spring;

the threaded rod is arranged on two sides of the fixed rod and is in threaded fit with the connecting ball;

the first pressure spring is arranged in the thread groove, one end of the first pressure spring is in abutting connection with the groove bottom of the thread groove, and the other end of the first pressure spring is in abutting connection with one end, away from the fixed rod, of the threaded rod;

the connecting ball is provided with a thread groove for matching the thread of the threaded rod, and the depth of the thread groove is greater than the length of the threaded rod.

Through adopting above-mentioned technical scheme, connect ball and the ball joint of connecting seat each other to holistic integrality and stability have been improved, and the threaded rod at dead lever both ends interconnects with being connected the ball, thereby will wholly couple together, and the setting of first pressure spring, further improvement holistic stability.

The present invention in a preferred example may be further configured to: the middle point of the fixed rod is fixed with a connecting ring, the connecting ring is provided with a connecting strip mutually perpendicular to the fixed rod, the connecting strip is further provided with a tension spring, the other end of the tension spring is further provided with a hollow ball, and the hollow ball is elastically connected with the middle point of an equilateral triangle formed by the fixed rod through the tension spring.

Through adopting above-mentioned technical scheme, through the setting of go-between to fix go-between and dead lever, cooperate the use of connecting strip again, thereby supply the extension spring to fix, fix three extension springs through the clean shot simultaneously, thereby keep the clean shot in the mid point, improved holistic stability.

The present invention in a preferred example may be further configured to: still the cover is equipped with the second pressure spring on the dead lever, still be provided with the spacing block on the dead lever, the spacing block sets up between connecting ball and second pressure spring, just be provided with the perforation that supplies the dead lever to wear to establish on the spacing block, just still be provided with on the spacing block and supply the dead lever along radial male opening, just still be provided with on the spacing block and be used for locking open-ended locking plate, just the locking plate sets up in the one side of keeping away from the dead lever.

Through adopting above-mentioned technical scheme, the dead lever is located to the second pressure spring cover, has improved holistic deformability to mutually support with first pressure spring, thereby reduce the pine and take off, the spacer keeps apart second pressure spring and connection ball, has improved life and stability.

The present invention in a preferred example may be further configured to: one side of the isolation sheet close to the connecting ball is provided with a hemispherical bulge, and the hemispherical bulge is mutually attached to the outer surface of the isolation ball;

and a clamping and embedding seat for the second pressure spring to be sleeved and embedded is further arranged on one side of the partition plate far away from the hemispherical bulge, and a gap is reserved between the second pressure spring and the fixed rod.

Through adopting above-mentioned technical scheme, through the bellied setting of hemisphere, further play the effect of buffering to certain parcel nature still has, and the setting of inlay card seat is fixed the second pressure spring, thereby makes and keeps the clearance between second pressure spring and the dead lever, reduces the damage.

Aiming at the defects in the prior art, the second purpose of the invention is to provide a construction method of a laminated floor slab, which is more convenient to assemble and hoist.

The above object of the present invention is achieved by the following technical solutions:

a construction method of a laminated floor slab comprises the following steps:

the method comprises the following steps: installing a lifting appliance, lifting the composite floor slab to a position 1 meter away from the ground by using a crane, and installing a cable rope;

step two: lifting the cable rope to a position 1.8-2.0 meters away from the ground through a crane, and adjusting through the cable rope;

step three: lifting the composite floor slab by a crane to a position above the designed position;

step four: lowering the crane, placing the composite floor slab at the designed position, and continuously lowering the crane by 0.1-0.2 m to remove the connection relation of the cable rope;

step five: the crane places the composite floor slab at the designed position and releases the connection between the lifting appliance and the composite floor slab

By adopting the technical scheme, when the composite floor slab is installed, the lifting appliance is used for lifting and firstly increasing the height to 1 meter, so that an auxiliary tool is installed, then the lifting appliance is lifted to the position of 1.8-2.0 meters for checking and then is lifted, the lifting appliance also descends to 0.1-0.2 meters before assembly, checking and checking are carried out after the lifting appliance is lifted, the auxiliary tool is removed, then the lifting appliance is removed, and the safety of the integral construction is improved.

In summary, the invention includes at least one of the following beneficial technical effects:

1. the noise reduction capability is improved, and the noise is reduced;

2. the structure is strong in strength, long in service life, simple to use and more environment-friendly.

Drawings

FIG. 1 is an exploded view of a sintered brick in partial section.

Fig. 2 is an enlarged schematic view of a portion a of the caulking groove in fig. 1.

Fig. 3 is an exploded view of a reinforcement group.

Fig. 4 is a first schematic view of the installation of the connecting rod.

Fig. 5 is a second schematic view of the installation of the connecting rod.

Fig. 6 is an enlarged schematic view of the separator at the portion B in fig. 5.

Fig. 7 is a schematic view of the installation of the reinforcement group.

Fig. 8 is a schematic arrangement of the connecting ribs.

Fig. 9 is a partial sectional view of the plate body.

Fig. 10 is a schematic structural view of the plate body.

In the figure, 1, a plate body; 11. an isolation region; 110. sintering the brick; 1100. caulking grooves; 111. a sound insulation hole; 112. reinforcing; 1120. an arc-shaped elastic sheet; 1121. connecting columns; 1122. a connecting seat; 1123. a heat sink; 1124. an elastic rubber; 1125. a connecting rod; 11250. a connecting ball; 11251. fixing the rod; 11252. a threaded rod; 11253. a first pressure spring; 11254. a thread groove; 1126. a connecting ring; 1127. a connecting strip; 1128. a tension spring; 1129. hollow spheres; 1130. a second pressure spring; 1131. a separator; 11310. perforating; 11311. an opening; 11312. a locking piece; 11313. a hemispherical protrusion; 11314. a clamping embedding seat; 12. a load-bearing zone; 120. a support rod; 1201. a cross bar; 1202. a longitudinal bar; 1203. auxiliary ribs; 13. a connecting region; 130. connecting ribs; 14. a fixed zone; 15. a hoisting area; 150. hoisting the bevel; 151. fixing the ribs; 2. and (5) prolonging the chamfered edge.

Detailed Description

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

The invention discloses a laminated floor slab structure, which comprises a slab body 1, wherein the slab body 1 sequentially comprises an isolation region 11, a bearing region 12, a connecting region 13, a fixing region 14 and a hoisting region 15 from inside to outside, and the hoisting region 15 is mainly used for connecting pieces such as external hooks and the like, so that the hoisting of the slab body 1 is completed.

Referring to fig. 1, the isolation area 11 is formed by stacking sintered bricks 110, sound insulation holes 111 are further formed in the sintered bricks 110, the sound insulation holes 111 penetrate the sintered bricks 110, the sound insulation holes 111 are formed in the center of gravity of the sintered bricks 110, the sintered bricks 110 are stacked while being overlapped with each other along the length direction of the sound insulation holes 111, the left side and the right side of each adjacent sintered brick are also placed while being adjacent to each other, and only one layer is formed in the embodiment while being stacked while being adjacent to each other according to actual conditions.

And the isolation area 11 is further provided with two reinforcing groups 112, in this embodiment, the reinforcing groups 112 are provided with two groups, and the reinforcing groups 112 are used for reinforcing the structural strength of the sound insulation holes 111, so as to improve the sound insulation capability.

Referring to fig. 3, the reinforcing assembly 112 is formed by mutually enclosing a plurality of arc-shaped elastic pieces 1120, the two ends of the arc-shaped elastic pieces 1120 are integrally provided with connecting pillars 1121, and referring to fig. 2, the baked brick 110 is provided with caulking grooves 1100 for the clamping and embedding of the connecting pillars 1121, and the caulking grooves 1100 are mutually communicated with the sound insulation holes 111.

Referring to fig. 3, the arc-shaped elastic pieces 1120 are arranged in an arc shape, the arc-shaped elastic pieces 1120 protrude toward the center of the circle near the sound isolation hole 111, adjacent arc-shaped elastic pieces 1120 are in interference fit with each other, and are fixed to each other by the extrusion state between adjacent arc-shaped elastic pieces, and epoxy resin glue can be applied to the caulking groove 1100 for reinforcement when necessary. And the sintered brick 110 and the arc-shaped elastic sheet 1120 bracket are also provided with elastic rubber 1124, and the elastic rubber 1124 is bonded on the sintered brick 110 through epoxy resin glue.

In this embodiment, nine arc-shaped elastic pieces 1120 are provided, and two arc-shaped elastic pieces 1120 are arranged between two adjacent connecting seats 1122. In practice, the number of the sheets can be three. The three arc-shaped elastic pieces 1120 are integrally provided with a connecting seat 1122, the connecting seat 1122 is spherically connected with connecting rods 1125, the number of the connecting rods 1125 is three, and the three connecting rods 1125 are mutually combined to form an equilateral triangle.

And the connecting rods 1125 are connected with three tension springs 1128 at the midpoint, and the three tension springs 1128 are connected with hollow balls 1129, so that the hollow balls 1129 are kept at the midpoint of the equilateral triangle.

Referring to fig. 4 and 5, a heat dissipation groove 1123 communicated with the outside is further formed between the connection rods 1125 of the connection seat 1122, and the connection rods 1125 include connection balls 11250, fixing rods 11251, threaded rods 11252, and first pressure springs 11253.

The connection ball 11250 is ball-jointed to the connection seat 1122, the fixing rod 11251 and the threaded rod 11252 are integrally disposed, the threaded rod 11252 is disposed at two ends of the fixing rod 11251, the threaded rod 11252 is in threaded engagement with the connection ball 11250, and a threaded groove 11254 for the threaded engagement of the threaded rod 11252 is disposed on the connection ball 11250. And after the threaded rod 11252 is threadedly engaged with the connection ball 11250, the fixing rod 11251 is interference-connected with the connection ball 11250.

The first pressure spring 11253 is placed in the thread groove 11254, and the depth of the thread groove 11254 is greater than the length of the thread rod 11252, so that one end of the first pressure spring 11253 is connected with the bottom of the thread groove 11254 in an abutting mode, and the other end of the first pressure spring 11253 is connected with one end, far away from the fixing rod 11251, of the thread rod 11252 in an abutting mode.

Still the cover is equipped with second pressure spring 1130 on the dead lever 11251, and still is provided with spacing block 1131 on the dead lever 11251, and spacing block 1131 is provided with two for the both ends of second pressure spring 1130 all contradict mutually with spacing block 1131 fixedly, and spacing block 1131 is located between connecting ball 11250 and the second pressure spring 1130.

Referring to fig. 6, a through hole 11310 for the fixing rod 11251 to pass through is formed in the spacer 1131, an opening 11311 for the fixing rod 11251 to be inserted in the radial direction is further formed in the spacer 1131, a locking piece 11312 for locking the opening 11311 is further integrally formed in the spacer 1131, and the locking piece 11312 is disposed at a side away from the fixing rod 11251.

One side of the spacer 1131 close to the connecting ball 11250 is integrally provided with a hemispherical protrusion 11313, the hemispherical protrusion 11313 is attached to the outer surface of the spacer, and a clamping seat 11314 for the second pressure spring 1130 to be clamped is further disposed on one side of the spacer 1131 away from the hemispherical protrusion 11313. During installation, the pressure spring is installed firstly, and then the locking piece 11312 deforms the isolating piece 1131, so that the fixing rod 11251 and the isolating piece 1131 are assembled, and the pressure spring is extruded again, so that the pressure spring is matched with the clamping and embedding seat 11314.

Referring to fig. 4 and 5, a connection ring 1126 is fixed to a midpoint of a fixing rod 11251, a connection bar 1127 perpendicular to the fixing rod 11251 is integrally formed on the connection ring 1126, a tension spring 1128 is further disposed on the connection bar 1127, one end of the tension spring 1128 is fixedly connected to the connection bar 1127, and a hollow ball 1129 is further connected to the other end of the tension spring 1128, so that the hollow ball 1129 is located at a midpoint of an equilateral triangle formed by the fixing rod 11251 under the synchronous connection of the three tension springs 1128.

A gap is left between the second compression spring 1130 and the fixing rod 11251, so that the second compression spring 1130 is not interfered. The connection bar 1127 may be installed on the fixing rod 11251 first, or may be installed after the second compression spring 1130 is installed. When the second compression spring 1130 is installed first, the second compression spring 1130 is rotated to be arranged corresponding to the connecting bar 1127, and after the second compression spring 1130 is assembled to a proper position, the fixing rod 11251 is assembled; in the post-installation, the connecting bar 1127 is directly pulled away, and then fixed to the fixing rod 11251, and fixed to a proper position.

Referring to fig. 7, the supporting region 12 is formed by sequentially arranging an upper supporting rod 120 and a lower supporting rod 120, the supporting rods 120 are disposed at both the upper end and the lower end of the baked brick 110, the upper supporting rod 120 and the lower supporting rod 120 are symmetrically disposed, the supporting rods 120 correspondingly disposed up and down are in interference fit with each other, and adjacent interference fit is performed between the left supporting rod 120 and the right supporting rod 120 according to actual requirements, or adjacent spaced settings are performed.

The support rods 120 comprise cross rods 1201 and longitudinal rods 1202 integrally arranged at two ends of the cross rods 1201, the cross rods 1201 and the longitudinal rods 1202 are arranged in a wave shape, the support rods 120 are magnetized and attracted to each other, so that the upper support rod 120 and the lower support rod 120 are fixed to each other and arranged at intervals, the distance between the left support rod 120 and the right support rod 120 is arranged according to the magnetized degree, and the left support rod 120 and the right support rod 120 cannot be attracted to each other or repel to each other. And after the magnetization treatment, the magnetizing time of the support rod 120 is not too long, so that the magnetizing time set by the staff is optimal within 2-3 months.

In the spaced arrangement, the support rods 120 are too many, and the upper and lower support rods 120 attract each other, so that the left and right support rods 120 can be arranged in three ways of attraction, repulsion and spaced attraction and repulsion.

Referring to fig. 8 and 9, the connection region 13 is formed by a connection rib 130, the connection rib 130 is disposed on a side of the support rod 120 away from the baked brick 110 and is connected to the support rod 120 in an interference manner, and if necessary, the connection rib 130 may be used for welding and fixing the support rod 120.

Meanwhile, the hoisting area 15 is composed of a plurality of hoisting break angles 150 for hoisting by a hoisting tool and fixing ribs 151 for fixing the hoisting break angles 150, and the fixing ribs 151 and part of the hoisting break angles 150 are located in the fixing area 14. The hoisting bevel 150 is arranged in an inverted V shape, and the two sides are also provided with extension chamfered edges 2 for positioning and fixing the fixing ribs 151, and the extension chamfered edges 2 are located below the fixing ribs 151.

Four auxiliary sound insulation holes are formed in the same sound insulation hole 111, and twelve connecting ribs 130 are arranged. The auxiliary ribs 1203 are located at the connecting positions of the transverse rods 1201 and the longitudinal rods 1202, the auxiliary ribs 1203 are as long as the connecting ribs 130, and the auxiliary ribs 1203 are located on the side away from the baked brick 110. The connecting ribs 130 are arranged on the longitudinal bars 1202 and the transverse bars 1201, the connecting ribs 130 on the longitudinal bars 1202 are arranged at one ends of the transverse bars 1201 far away from the longitudinal bars 1202, and the connecting ribs 130 on the longitudinal bars 1202 are also arranged on the middle points of the longitudinal bars 1202; the connecting ribs 130 on the cross bar 1201 are arranged at the trisection points of the cross bar 1201.

Referring to fig. 10, the fixing region 14 wraps the isolation region 11 and the carrier region 12, and the connection rib 130 and the auxiliary rib 1203 are inserted through the fixing region, so that the whole body is fixed.

Based on the same invention concept, the embodiment of the invention provides a construction method of a laminated floor slab, which comprises the following steps:

the method comprises the following steps: installing a lifting appliance, lifting the composite floor slab to a position 1 meter away from the ground by using a crane, and installing a cable rope;

step two: lifting the cable rope to a position 1.8-2.0 meters away from the ground through a crane, and adjusting through the cable rope;

step three: lifting the composite floor slab by a crane to a position above the designed position;

step four: lowering the crane, placing the composite floor slab at the designed position, and continuously lowering the crane by 0.1-0.2 m to remove the connection relation of the cable rope;

step five: the crane places the composite floor slab at the designed position and releases the connection relation between the lifting appliance and the composite floor slab.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (10)

1. The utility model provides a coincide floor structure, includes plate body (1), its characterized in that: the plate body (1) sequentially comprises an isolation region (11), a bearing region (12), a connecting region (13), a fixing region (14) and a hoisting region (15) from inside to outside;

the isolation area (11) is formed by mutually overlapping sintered bricks (110), sound isolation holes (111) are further formed in the sintered bricks (110), the sound isolation holes (111) penetrate through the sintered bricks (110), and the sound isolation holes (111) are formed in the center of gravity of the sintered bricks (110);

the bearing area (12) is formed by sequentially arranging an upper support rod and a lower support rod (120), the upper support rod and the lower support rod (120) are symmetrically arranged, the adjacent support rods (120) are mutually abutted and matched, each support rod (120) comprises a cross rod (1201) and a longitudinal rod (1202) connected with two ends of the cross rod (1201), and the cross rods (1201) and the longitudinal rods (1202) are arranged in a wave shape;

the connecting area (13) is formed by connecting ribs (130), and the connecting ribs (130) are arranged on one side, away from the sintered bricks (110), of the support rod (120) and are in abutting connection with the support rod (120);

the fixed region (14) wraps the isolation region (11) and the bearing region (12) and is used for the connection rib (130) to penetrate through;

the lifting area (15) is composed of a plurality of lifting break angles (150) for lifting by a lifting appliance and fixing ribs (151) for fixing the lifting break angles (150), and the fixing ribs (151) are located in the fixing area (14).

2. A laminated floor structure as defined in claim 1, wherein: the joint of the transverse rod (1201) and the longitudinal rod (1202) is also provided with an auxiliary rib (1203) which is as long as the connecting rib (130), the auxiliary rib (1203) is positioned on one side far away from the baked brick (110), the connecting rib (130) is arranged on the longitudinal rod (1202) and the transverse rod (1201), the connecting rib (130) positioned on the longitudinal rod (1202) is positioned at one end of the transverse rod (1201) far away from the longitudinal rod (1202) and the middle point of the longitudinal rod (1202), and the connecting rib (130) positioned on the transverse rod (1201) is positioned at the trisection point of the transverse rod (1201).

3. A laminated floor structure as defined in claim 1, wherein: the sintered brick (110) is also provided with a plurality of reinforcing groups (112);

the reinforcing group (112) is formed by mutually enclosing a plurality of arc-shaped elastic sheets (1120), the arc-shaped elastic sheets (1120) are convexly deformed towards the circle center position close to the sound separation hole (111), connecting columns (1121) are arranged at two ends of each arc-shaped elastic sheet (1120), embedded grooves (1100) for clamping and embedding the connecting columns (1121) are formed in the sintered brick (110), and the adjacent arc-shaped elastic sheets (1120) are mutually matched in an abutting mode.

4. A laminated floor structure as defined in claim 3, wherein: each reinforcing group (112) comprises nine arc-shaped elastic sheets (1120), connecting seats (1122) are arranged on three arc-shaped elastic sheets (1120), two arc-shaped elastic sheets (1120) are arranged between every two adjacent connecting seats (1122), connecting rods (1125) are connected to the adjacent connecting seats (1122) in a ball joint mode, and the connecting rods (1125) form an equilateral triangle.

5. A laminated floor structure as claimed in claim 4, wherein: the heat dissipation device is characterized in that a heat dissipation groove (1123) communicated with the outside is further formed between the connecting rods (1125) on the connecting seat (1122), elastic rubber (1124) is further arranged between the arc-shaped elastic sheet (1120) and the sintered brick (110), and the support rods (120) are magnetized and attracted to each other.

6. A laminated floor structure as claimed in claim 4, wherein: the connecting rod (1125) comprises:

a connecting ball (11250) which is connected to the connecting seat (1122) in a ball joint manner;

the fixing rod (11251) is in abutting connection with the connecting ball (11250) and is sleeved with the first pressure spring (11253);

the threaded rods (11252) are arranged on two sides of the fixed rod (11251) and are in threaded fit with the connecting balls (11250);

the first pressure spring (11253) is arranged in the thread groove (11254), one end of the first pressure spring is in contact connection with the groove bottom of the thread groove (11254), and the other end of the first pressure spring is in contact connection with one end, far away from the fixed rod (11251), of the thread rod (11252);

the connecting ball (11250) is provided with a thread groove (11254) for the threaded rod (11252) to be in threaded fit, and the depth of the thread groove (11254) is larger than the length of the threaded rod (11252).

7. A laminated floor structure as defined in claim 6, wherein: a connecting ring (1126) is fixed at the midpoint of the fixing rod (11251), a connecting strip (1127) which is perpendicular to the fixing rod (11251) is arranged on the connecting ring (1126), a tension spring (1128) is further arranged on the connecting strip (1127), a hollow ball (1129) is further arranged at the other end of the tension spring (1128), and the hollow ball (1129) is elastically connected with the tension spring (1128) to be located at the midpoint of an equilateral triangle formed by the fixing rod (11251).

8. A laminated floor structure as defined in claim 6, wherein: still the cover is equipped with second pressure spring (1130) on dead lever (11251), still be provided with spacing block (1131) on dead lever (11251), spacing block (1131) set up and connect between ball (11250) and second pressure spring (1130), just be provided with on spacing block (1131) and supply perforation (11310) that dead lever (11251) wore to establish, just still be provided with on spacing block (1131) and supply dead lever (11251) along radial male opening (11311), just still be provided with locking plate (11312) that are used for locking opening (11311) on spacing block (1131), just locking plate (11312) set up in the one side of keeping away from dead lever (11251).

9. A laminated floor structure as defined in claim 8, wherein: one side of the isolating sheet (1131), which is close to the connecting ball (11250), is provided with a hemispherical bulge (11313), and the hemispherical bulge (11313) is mutually attached to the outer surface of the isolating ball;

one side of the isolating piece (1131) far away from the hemispherical bulge (11313) is further provided with a clamping and embedding seat (11314) for sleeving and embedding a second pressure spring (1130), and a gap is reserved between the second pressure spring (1130) and the fixing rod (11251).

10. A construction method of a laminated floor slab is characterized by comprising the following steps:

the method comprises the following steps: installing a lifting appliance, lifting the composite floor slab to a position 1 meter away from the ground by using a crane, and installing a cable rope;

step two: lifting the cable rope to a position 1.8-2.0 meters away from the ground through a crane, and adjusting through the cable rope;

step three: lifting the composite floor slab by a crane to a position above the designed position;

step four: lowering the crane, placing the composite floor slab at the designed position, and continuously lowering the crane by 0.1-0.2 m to remove the connection relation of the cable rope;

step five: the crane places the composite floor slab at the designed position and releases the connection relation between the lifting appliance and the composite floor slab.

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