Sound insulation and vibration reduction floor structure

Abstract

The utility model belongs to the technical field of decoration, and discloses a sound insulation and vibration reduction floor structure which comprises a concrete foundation surface, a sound insulation plate is placed at the top of the concrete foundation surface, a connecting plate is placed at the top of the sound insulation plate, and a vibration reduction plate is placed at the top of the connecting plate. When the floor is pulled up, a user only needs to suck out the protective cover through the suction cup, then penetrates a rope, an iron wire and the like into the lifting ring through a tool and pull up the rope, the clamping block is forced to be compressed into the splicing block when the floor is pulled up due to the fact that the outer wall of the clamping block is of an arc-surface-shaped structure, fixing of the floor and the connecting plate is relieved, disassembly is achieved, the design is simple and practical, and the practicability is high. And workers can assemble, disassemble, maintain and replace conveniently.

Description

Technical Field

[0001] The present application belongs to the technical field of decoration and furnishing, and specifically relates to a sound insulation and vibration reduction floor structure. Background Art

[0002] Traditional floors generally do not have special sound insulation devices. The movement of people or the collision of objects will produce a lot of noise. In multi-story buildings, the floors are often only separated by cement slabs and floors. The noise generated on the floor can easily spread between floors, causing noise pollution and affecting the comfort of life.

[0003] At present, a Chinese patent with publication number CN112144814A discloses a sound insulation and vibration reduction floor structure, which includes: a first shock-absorbing layer arranged above the cement floor; a sound insulation layer arranged above the first shock-absorbing layer; a support rail arranged above the sound insulation layer, on which a mounting assembly is fixed; and a floor arranged above the support rail, on which a mounting groove matching the mounting assembly is arranged, and after the mounting assembly enters the mounting groove, it can automatically rotate a certain angle so that the mounting assembly cannot come out of the mounting groove. The above design has a good sound insulation and vibration reduction effect, and when people install wooden floors, they can effectively reduce the use of wooden floor glue and reduce air pollution.

[0004] In the process of implementing this application, it was found that the technology has the following problems: after the patented floor is laid, the installation components cannot be pulled out of the installation slots. This design needs to be optimized to prevent workers from being unable to disassemble it after installation errors, resulting in waste of materials. Utility Model Content

[0005] The purpose of this application is to provide a sound insulation and vibration reduction floor structure to solve the problem that after the patented floor is installed, the installation components cannot be pulled out from the installation grooves. This design needs to be optimized to prevent workers from being unable to disassemble it after incorrect installation, resulting in material waste.

[0006] The technical solution adopted in the present application is as follows: a sound insulation and vibration reduction floor structure, comprising a concrete base surface, a sound insulation board is laid on the top of the concrete base surface, a connecting plate is bonded to the top of the sound insulation board by structural adhesive, a shock absorbing plate is placed on the top of the connecting plate, a floor is placed on the top of the shock absorbing plate, splicing blocks are fixedly installed at the four ends of the bottom of the floor, and the splicing blocks are snap-fitted to the top of the connecting plate, slots are opened at the four ends of the top of the floor, protective covers are plugged into the slots, a lifting ring is fixedly installed at the bottom of the slot, and a rubber sealing strip is attached to the outer wall of the floor.

[0007] In a preferred embodiment, the sound insulation board can be made of sound insulation materials such as sound insulation cotton or extruded board, and the bottom of the sound insulation board is connected to the concrete foundation surface through cement.

[0008] By installing sound insulation panels, sound insulation is achieved to prevent noise from being transmitted to the floors below and causing noise pollution.

[0009] In a preferred embodiment, the shock absorbing plate is an annular structure, and the shock absorbing plate can be made of a shock absorbing pad or a moisture-proof shock absorbing pad.

[0010] By setting up a shock-absorbing plate, the vibration generated by the floor can be reduced, which not only makes the user's foot feel comfortable, but also reduces vibration noise.

[0011] In a preferred embodiment, clamping blocks are slidably mounted on both sides of the splicing block, and the clamping blocks are hemispherical structures.

[0012] In a preferred embodiment, sliding grooves adapted to the clamping blocks are provided on both sides of the splicing block, and the opposite surfaces of the clamping blocks are fixedly connected to the inner wall of the splicing block via springs.

[0013] In a preferred embodiment, a splicing groove matched with the splicing block is formed on the top of the connecting plate, arc-shaped slots matched with the clamping block are formed on both sides of the splicing groove, and the clamping block is clamped and installed in the arc-shaped slots.

[0014] By setting the splicing blocks, when the floor is installed on the shock-absorbing plate, the splicing blocks under the floor are just inserted into the splicing grooves on the connecting plate. The outer walls of the clamping blocks on both sides of the splicing blocks are arc surfaces, so when the clamping blocks contact the splicing grooves, they squeeze the springs to shrink into the splicing blocks. When the clamping blocks encounter the arc-shaped clamping grooves on the splicing grooves, the springs release their elastic force to clamp the clamping blocks on the arc-shaped clamping grooves, thereby realizing the assembly of the floor and the connecting plate. The assembly is simple and quick, and the impact of the use of glue on human health is reduced.

[0015] In a preferred embodiment, a magnet ring is fixedly mounted on the bottom of the protective cover, a magnet ring with a magnetic pole opposite to that of the magnet ring on the protective cover is fixedly mounted on the bottom of the slot, and the lifting ring is a ring-shaped structure.

[0016] By setting up the protective cover, when the worker makes an installation error or the base plate needs to be recycled, he only needs to suck out the protective cover through the suction cup, and then use tools to pass the rope, wire or the like into the lifting ring and pull it up with force. Since the outer wall of the block is an arc-shaped structure, when the floor is pulled up, the block will be forced to compress into the splicing block, thereby releasing the fixation of the floor and the connecting plate to achieve disassembly. This design is simple to use and is convenient for workers to assemble, disassemble, repair and replace.

[0017] In a preferred embodiment, protrusions are provided on both sides of the rubber sealing strip, and grooves matching the protrusions on the rubber sealing strip are provided on the outer wall of the floor.

[0018] By filling the gap between the floors with rubber sealing strips, a sealing effect is achieved, making the contact surface of the floor more flexible and effectively preventing the material from being deformed and damaged by temperature in the later stage.

[0019] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0020] In the present application, by setting the splicing blocks, when the floor is installed on the shock-absorbing plate, the splicing blocks under the floor are just inserted into the splicing grooves on the connecting plate. The outer walls of the card blocks on both sides of the splicing blocks are arc-shaped, so that when the card blocks contact the splicing grooves, they will squeeze the springs to shrink into the splicing blocks. When the card blocks encounter the arc-shaped card grooves opened on the splicing grooves, the springs release the elastic force to card the card blocks into the arc-shaped card grooves, thereby realizing the assembly of the floor and the connecting plate. The process is simple and fast, and the impact of the use of glue on human health is reduced. At the same time, by setting the protective cover, when the worker makes an installation error or the base plate needs to be recycled, it is only necessary to suck out the protective cover through the suction cup, and then use tools to pass the rope, wire or the like into the lifting ring and pull it up with force. Since the outer wall of the card block is an arc-shaped structure, when the floor is pulled up, the card block will be forced to compress into the splicing block, thereby releasing the fixation of the floor and the connecting plate, and realizing disassembly. This design is simple and practical, and is convenient for workers to assemble, disassemble, repair and replace. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the expanded structure of this application;

[0022] Figure 2 A schematic diagram of a splicing block and its adjacent structure in this application;

[0023] Figure 3 This is a top view of the assembled floor in this application.

[0024] Markings in the figure: 1-concrete base surface, 2-sound insulation board, 3-connecting plate, 31-joining groove, 32-arc-shaped slot, 4-shock-absorbing plate, 5-floor, 51-slot, 52-lifting ring, 53-protective cover, 6-joining block, 61-block, 7-rubber sealing strip, 71-groove. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] Reference Figure 1 , 2 A sound insulation and vibration reduction floor structure includes a concrete base surface 1, a sound insulation board 2 is laid on the top of the concrete base surface 1, the sound insulation board 2 can be made of sound insulation materials such as sound insulation cotton or extruded board, and the bottom of the sound insulation board 2 is connected to the concrete base surface 1 through cement. The sound insulation board 2 plays a role of sound insulation, preventing noise from being transmitted to the downstairs and causing noise pollution.

[0027] Reference Figure 1 , 2 A connecting plate 3 is bonded to the top of the sound insulation board 2 by using structural adhesive, a shock absorbing plate 4 is placed on the top of the connecting plate 3, the shock absorbing plate 4 is an annular structure, the shock absorbing plate 4 can be made of a shock absorbing pad or a moisture-proof shock absorbing pad, and a floor 5 is placed on the top of the shock absorbing plate 4. By setting the shock absorbing plate 4, the vibration generated by the floor is reduced, which not only makes the user feel comfortable, but also reduces vibration noise.

[0028] Reference Figure 1 , 3 The four ends of the bottom of the floor 5 are fixedly installed with splicing blocks 6, and the splicing blocks 6 are snap-fitted and installed on the top of the connecting plate 3. Blocks 61 are slidably installed on both sides of the splicing block 6. The block 61 is a hemispherical structure. Slide grooves adapted to the block 61 are opened on both sides of the splicing block 6. The opposite surface of the block 61 is fixedly connected to the inner wall of the splicing block 6 through a spring. A splicing groove 31 adapted to the splicing block 6 is opened on the top of the connecting plate 3. Arc-shaped slots 32 adapted to the block 61 are opened on both sides of the splicing groove 31, and the block 61 is snap-fitted and installed in the arc-shaped slot 32. The splicing block 6 is arranged so that when the floor 5 is installed on the shock-absorbing plate 4, the splicing block 6 under the floor 5 is just inserted into the splicing groove 31 on the connecting plate 3. The outer walls of the clamping blocks 61 on both sides of the splicing block 6 are arc surfaces, so that when the clamping block 61 contacts the splicing groove 31, the spring will be squeezed to shrink into the splicing block 6. When the clamping block 61 encounters the arc-shaped clamping groove 32 provided on the splicing groove 31, the spring releases the elastic force to clamp the clamping block 61 on the arc-shaped clamping groove 32, thereby realizing the assembly of the floor 5 and the connecting plate 3, which is simple and quick, and reduces the impact of the use of glue on human health.

[0029] Reference Figure 1 , 2, 3. Slots 51 are provided at the four ends of the top of the floor 5. A protective cover 53 is installed on the slot 51. A lifting ring 52 is fixedly installed at the bottom of the slot 51. A magnet ring is fixedly installed at the bottom of the protective cover 53. A magnet ring with a magnetic pole opposite to that of the magnet ring on the protective cover 53 is fixedly installed at the bottom of the slot 51. The lifting ring 52 is an annular structure. By setting the protective cover 53, when the worker makes an installation error or the bottom plate needs to be recycled, he only needs to suck out the protective cover 53 through the suction cup, and then use tools to pass the rope, wire or the like into the lifting ring 52, and pull it up with force. Since the outer wall of the clamping block 61 is an arc-shaped structure, when the floor 5 is pulled up, the clamping block 61 will be forced to compress into the splicing block 6, thereby releasing the fixation of the floor 5 and the connecting plate 3, and realizing disassembly. This design is simple and practical, and is convenient for workers to assemble, disassemble, repair and replace.

[0030] Reference Figure 1 , 2 The outer wall of the floor 5 is attached with a rubber sealing strip 7, and protrusions are arranged on both sides of the rubber sealing strip 7. The outer wall of the floor 5 is provided with a groove 71 adapted to the protrusions on the rubber sealing strip 7. By filling the rubber sealing strip 7 in the assembly gap between the floor 5 and the floor 5, a sealing effect is achieved, so that the contact surface of the floor 5 has better flexible contact, and the material can be effectively prevented from being deformed and damaged by temperature in the later stage.

[0031] The implementation principle of a sound insulation and vibration reduction floor structure embodiment of the present application is:

[0032] First, use mortar cement to level the top of the concrete foundation surface 1, then put the sound insulation board 2, the connecting board 3, and the shock-absorbing board 4 in order, and then squeeze the floor 5 to fit the shock-absorbing board 4 and install it on the connecting board 3. At this time, the splicing block 6 under the floor 5 is just inserted into the splicing groove 31 on the connecting board 3. The outer walls of the blocks 61 on both sides of the splicing block 6 are curved surfaces, so that the blocks 61 will squeeze the spring to shrink into the splicing block 6 when contacting the splicing groove 31. When the blocks 61 encounter the arc-shaped groove 32 opened on the splicing groove 31, the spring releases the elastic force to clamp the blocks 61 on the arc-shaped groove 32, thereby realizing the assembly of the floor 5 and the connecting board 3. At the same time, when splicing the floors 5 and 5, the rubber sealing strip 7 is clamped on the groove 71 opened on the outer wall of the floor 5 to fill the gap.

[0033] When a worker makes an installation error, or the base plate needs to be recovered and disassembled, he only needs to suck out the protective cover 53 through the suction cup, and then use a tool to pass a rope, wire, etc. into the lifting ring 52, and pull it upward with force. Since the outer wall of the clamping block 61 is an arc-shaped structure, when the floor 5 is pulled upward, the clamping block 61 will be forced to compress into the splicing block 6, thereby releasing the fixation of the floor 5 and the connecting plate 3, and realizing disassembly. This design is simple and convenient for workers to assemble, disassemble, repair and replace.

[0034] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A sound insulation and vibration reduction floor structure, comprising a concrete foundation surface (1), characterized in that: A sound insulation board (2) is laid on the top of the concrete foundation surface (1), a connecting board (3) is bonded to the top of the sound insulation board (2) by means of structural adhesive, a shock absorbing board (4) is placed on the top of the connecting board (3), a floor (5) is placed on the top of the shock absorbing board (4), splicing blocks (6) are fixedly installed at the four ends of the bottom of the floor (5), and the splicing blocks (6) are snap-fitted to the top of the connecting board (3), slots (51) are opened at the four ends of the top of the floor (5), a protective cover (53) is plugged and installed on the slot (51), a lifting ring (52) is fixedly installed at the bottom of the slot (51), and a rubber sealing strip (7) is attached to the outer wall of the floor (5).

2. A sound insulation and vibration reduction floor structure according to claim 1, characterized in that: The sound insulation board (2) can be made of sound insulation cotton or extruded board sound insulation material, and the bottom of the sound insulation board (2) is connected to the concrete foundation surface (1) through cement.

3. The sound insulation and vibration reduction floor structure according to claim 1, characterized in that: The shock absorbing plate (4) is an annular structure, and the shock absorbing plate (4) can be made of a shock absorbing pad or a moisture-proof shock absorbing pad.

4. The sound insulation and vibration reduction floor structure according to claim 1, characterized in that: Clamping blocks (61) are slidably mounted on both sides of the splicing block (6), and the clamping blocks (61) are hemispherical structures.

5. A sound insulation and vibration reduction floor structure as claimed in claim 4, characterized in that: Slide grooves matching the clamping block (61) are provided on both sides of the splicing block (6), and the opposite surface of the clamping block (61) is fixedly connected to the inner wall of the splicing block (6) via a spring.

6. The sound insulation and vibration reduction floor structure according to claim 4, characterized in that: The top of the connecting plate (3) is provided with a splicing groove (31) adapted to the splicing block (6), and arc-shaped clamping grooves (32) adapted to the clamping block (61) are provided on both sides of the splicing groove (31), and the clamping block (61) is clamped and installed in the arc-shaped clamping grooves (32).

7. The sound insulation and vibration reduction floor structure according to claim 1, characterized in that: A magnet ring is fixedly mounted on the bottom of the protective cover (53), a magnet ring having a magnetic pole opposite to that of the magnet ring on the protective cover (53) is fixedly mounted on the bottom of the slot (51), and the lifting ring (52) is a ring-shaped structure.

8. The sound insulation and vibration reduction floor structure according to claim 1, characterized in that: The rubber sealing strip (7) is provided with protrusions on both sides, and the outer wall of the floor (5) is provided with grooves (71) that match the protrusions on the rubber sealing strip (7).

Images