Sound insulation assembly for sound insulation floor
By designing a sound insulation assembly for sound insulation floors, including frame body, spring, slider, pull rod, sound-absorbing cotton and other components, the problem of the existing sound insulation floor echo due to the hollow frame is solved, and lower noise echo and higher installation efficiency are achieved.
Patent Information
- Application Number
- CN202421311584.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-11
AI Technical Summary
After the installation of the existing soundproof floor is completed, a hollow frame is installed at the bottom, which makes pedestrians prone to echoes when walking, affecting users downstairs.
A sound insulation assembly for sound insulation floor is designed, including a frame body, a first spring, a slider, a pull rod, a sound absorbing cotton, a limit hole, a second top block, a bracket, a limiting column and other components. Through the use of these components, the sound absorbing cotton can be fixed to the middle of the frame body to reduce the generation of echo.
It effectively reduces the echo generated by the sound-insulating floor when pedestrians walk, reduces the impact on the users behind, and improves the speed and efficiency of staff installing sound-absorbing cotton.
Smart Images

Figure CN222701425U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sound insulation floors, in particular to a sound insulation component for sound insulation floors. Background Art
[0002] Soundproof floor refers to floor with sound insulation function, which is mainly used in construction, transportation, machinery and other fields. Soundproof floor materials include elastic floor, asbestos board, sound insulation pad, lining, etc. to reduce the spread of noise.
[0003] When installing the soundproof floor, in order to facilitate the burying or threading of wires under the base plate, usually a hollow frame in some areas is fixed to the ground first, and then the soundproof base plate is installed on the frame, and then the line is passed through the middle of the frame using tools such as steel wire.
[0004] Through long-term observation, it is found that after the existing frame and sound insulation base plate are installed, although it is convenient to install the lines, after the floor is installed, due to the hollow frame at the bottom, when pedestrians walk on the floor, echoes are likely to occur and affect users downstairs; therefore, a sound insulation component for sound insulation floor is proposed to address the above problem. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model provides a sound insulation assembly for a sound insulation floor.
[0006] The technical solution adopted by the utility model to solve its technical problems is: a sound insulation component for a sound insulation floor described in the utility model comprises a frame body; a plurality of groups of first springs are fixedly connected to the middle part of the frame body; slide plates are fixedly connected to the ends of two groups of the first springs; a pull rod is fixedly connected to the middle part of the slide plate; the pull rod is arranged through the middle part of the frame body; a first top block is fixedly connected to the end of the slide plate; sound-absorbing cotton is installed in the middle part of the frame body; a limiting hole is provided in the middle part of the sound-absorbing cotton; two groups of second top blocks are fixedly connected to the side wall of the sound-absorbing cotton; the middle parts of the first top block and the second top block are arranged in an arc shape; a bracket is fixedly connected to the inner wall of the frame body; a limiting column matching the shape of the limiting hole is fixedly connected to the middle part of the bracket; the limiting hole and the limiting column are arranged in a rectangular shape; a retractable first top block is arranged in the middle part of the frame body, so that the sound-absorbing cotton can be fixed, thereby improving the speed of the staff to install the sound-absorbing cotton.
[0007] Preferably, two groups of first card slots are opened in the middle of the first top block; a second spring is fixedly connected to the inner wall of the first card slot; a sliding rod is fixedly connected to the middle of the second spring; the sliding rod is slidably arranged in the middle of the first top block; a card plate is fixedly connected to the bottom of the sliding rod; two groups of card holes matching the shape of the card plate are opened in the middle of the second top block; the sliding rod and the card plate can be used to limit the position of the sound-absorbing cotton.
[0008] Preferably, a second slot is provided in the middle of the limiting column; a third slot is provided in the middle of the limiting column; an elastic rope is fixedly connected to the inner wall of the limiting column; a column is fixedly connected to the top of the elastic rope; the length of the column is greater than the third slot; the problem of bulging in the middle of the frame body after long-term use of the frame body and the sound-absorbing cotton falling off from the middle of the frame body as a whole is reduced.
[0009] Preferably, a plurality of connecting rods are fixedly connected to the inner wall of the limiting column; the tops of the plurality of connecting rods are fixedly connected to the limiting shaft; the end of the elastic rope is arranged inside the limiting shaft; and the service life of the elastic rope is improved.
[0010] Preferably, a plurality of sets of fixing blocks are fixedly connected to the top of the slide rod; the middle portion of the fixing block is arranged in an arc shape; the problem of its position sliding during the installation of the frame body is reduced.
[0011] Preferably, two sets of friction pads are fixedly connected to the end of the clamping column, thereby further improving the stability of the clamping column when fixing the sound-absorbing cotton.
[0012] Preferably, the end of the pull rod is recessed, which can improve the stability between the staff's hand and the pull rod and reduce the slipping of the staff's hand.
[0013] The utility model is beneficial in that:
[0014] 1. The sound insulation component for the sound insulation floor described in the utility model can reduce the problem of pedestrians walking on the sound insulation floor. The sound insulation cotton will absorb the echo generated by the vibration of the sound insulation floor, thereby reducing the impact of the echo of the floor on the rear and lower users. A retractable first top block is provided in the middle of the frame body, so that the sound insulation cotton can be fixed, thereby increasing the speed of workers installing the sound insulation cotton.
[0015] 2. The sound insulation assembly for a sound insulation floor described in the utility model, through the squeezing force after the staff installs the frame body on the ground, the end of the slide rod fixes the second top block, thereby reducing the problem of the staff directly using the first top block to fix the sound-absorbing cotton, and the sound-absorbing cotton shaking in the middle of the frame body for a long time. The position of the sound-absorbing cotton can be limited by using the slide rod and the clamping plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the utility model;
[0019] Figure 3 It is a schematic diagram of the limit column structure in the utility model;
[0020] Figure 4 It is a schematic diagram of the structure of the slide plate in the utility model;
[0021] Figure 5 This is a schematic diagram of the clamping column structure in the utility model;
[0022] Figure 6 for Figure 2 Enlarged view of point A.
[0023] In the figure: 1. frame body; 11. first spring; 12. slide plate; 13. pull rod; 14. first top block; 15. sound-absorbing cotton; 16. limiting hole; 17. second top block; 18. bracket; 19. limiting column; 2. first slot; 21. second spring; 22. slide rod; 23. clamping plate; 24. clamping hole; 3. second slot; 31. third slot; 32. elastic rope; 33. clamping column; 4. connecting rod; 41. limiting shaft; 5. fixing block; 6. friction pad; 7. scraper. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] like Figure 1-6As shown, a sound insulation component for a sound insulation floor comprises a frame body 1; a plurality of groups of first springs 11 are fixedly connected in the middle of the frame body 1; two groups of the first springs 11 are fixedly connected to the ends of slide plates 12; a pull rod 13 is fixedly connected in the middle of the slide plate 12; the pull rod 13 is arranged through the middle of the frame body 1; a first top block 14 is fixedly connected to the end of the slide plate 12; a sound-absorbing cotton 15 is installed in the middle of the frame body 1; a limiting hole 16 is provided in the middle of the sound-absorbing cotton 15; two groups of The second top block 17; the first top block 14 and the second top block 17 are arc-shaped in the middle; the inner wall of the frame body 1 is fixedly connected with a bracket 18; the middle of the bracket 18 is fixedly connected with a limiting column 19 matching the shape of the limiting hole 16; the limiting hole 16 and the limiting column 19 are rectangular; when working, the staff needs to turn the frame body 1 over and place it on the ground, then align the position of the limiting hole 16 with the limiting column 19, and pull the two sets of pull rods 13, so that the two sets of slides 12 are moved into the frame body 1 The wall moves, at this time the staff can press the top of the sound-absorbing cotton 15, and make the sound-absorbing cotton 15 gradually approach and contact with the middle part of the bracket 18. At the same time, when the sound-absorbing cotton 15 slides down, the second top block 17 will contact the arc surface between the first top block 14, so that the second top block 17 at the end of the sound-absorbing cotton 15 is transferred to the bottom of the first top block 14, and the reaction force generated by the first spring 11 after being squeezed by the staff loosens the pull rod 13, so that the slide plate 12 slides in the middle part of the frame body 1 and cooperates with the first top block 14 to support the second top block 17 to limit the position, and then fix the sound-absorbing cotton 15 in the middle part of the frame body 1. This step, combined with the sound-absorbing material of the sound-absorbing cotton 15, can reduce the sound insulation floor. When there are pedestrians walking on the sound insulation floor, the sound-absorbing cotton 15 will absorb the echo generated by the vibration of the sound insulation floor, reduce the problem of the echo of the floor affecting the rear and lower users, and cooperate with the retractable first top block 14 provided in the middle part of the frame body 1, so that the sound-absorbing cotton 15 can be fixed, which improves the speed of the staff to install the sound-absorbing cotton 15.
[0026] like Figure 1-6As shown, two groups of first card slots 2 are opened in the middle of the first top block 14; the inner wall of the first card slot 2 is fixedly connected to the second spring 21; the middle of the second spring 21 is fixedly connected to a slide bar 22; the slide bar 22 is slidably arranged in the middle of the first top block 14; a card plate 23 is fixedly connected to the bottom of the slide bar 22; two groups of card holes 24 matching the shape of the card plate 23 are opened in the middle of the second top block 17; during operation, a retractable slide bar 22 is arranged in the middle of the first top block 14, so that the slide bar 22 can be lifted up by the elastic force of the second spring 21 when it is placed, and then the staff can turn the frame body 1 over so that one end of the slide bar 22 is exposed and installed on the floor The frame body 1 is in contact with the ground, and then when the staff installs the frame body 1 on the ground with the help of bolts, the sliding rod 22 will be gradually squeezed, so that the other end of the sliding rod 22 gradually approaches the clamping hole 24 in the middle of the second top block 17, and then is clamped in the middle of the clamping hole 24, thereby fixing the overall position of the sound-absorbing cotton 15. This step cooperates with the squeezing force after the staff installs the frame body 1 on the ground, so that the end of the sliding rod 22 fixes the second top block 17, reducing the problem that the staff directly uses the first top block 14 to fix the sound-absorbing cotton 15, and the sound-absorbing cotton 15 shakes in the middle of the frame body 1 for a long time. The sliding rod 22 and the clamping plate 23 can be used to limit the position of the sound-absorbing cotton 15.
[0027] like Figure 1-6 As shown, a second card slot 3 is provided in the middle of the limiting column 19; a third card slot 31 is provided in the middle of the limiting column 19; an elastic rope 32 is fixedly connected to the inner wall of the limiting column 19; a card post 33 is fixedly connected to the top of the elastic rope 32; the length of the card post 33 is greater than the third card slot 31; when working, by providing the card post 33 in the middle of the limiting column 19, the card post 33 can be inside the second card slot 3 which is longer than its own length. After the sound-absorbing cotton 15 is stuck in the middle of the frame body 1, the staff can pull the middle of the card post 33 to The handle is used to rotate the card column 33 by ninety degrees, and the card column 33 is stuck in the middle of the third card slot 31 by using the reaction force generated by the pulling of the elastic rope 32. At the same time, the end of the card column 33 that leaks out will contact the top of the sound-absorbing cotton 15. This step cooperates with the card column 33 and the elastic rope 32 set at the bottom to further fix the sound-absorbing cotton 15 in the middle of the frame body 1, thereby reducing the problem of bulging in the middle of the frame body 1 after long-term use of the frame body 1 and reducing the problem of the sound-absorbing cotton 15 falling off from the middle of the frame body 1 as a whole.
[0028] like Figure 1-6As shown, the inner wall of the limit column 19 is fixedly connected with multiple groups of connecting rods 4; the tops of the multiple groups of connecting rods 4 are fixedly connected with the limiting shaft 41; the end of the elastic rope 32 is arranged inside the limiting shaft 41; when working, multiple groups of connecting rods 4 are arranged inside the limit column 19, and the limiting shaft 41 supports the connecting rods 4. At the same time, the limiting shaft 41 fixes the end of the elastic rope 32 during the stretching process of the elastic rope 32. This step uses the connecting rod 4 made of soft material to reduce the problem of frequent rotation and twisting of the elastic rope 32 during work, and the contact and friction with the inside of the limit column 19, thereby improving the service life of the elastic rope 32.
[0029] like Figure 1-6 As shown, a plurality of sets of fixing blocks 5 are fixedly connected to the top of the slide bar 22; the middle portion of the fixing block 5 is arranged in an arc shape; during operation, by arranging a plurality of fixing blocks 5 on the top of the slide bar 22, when the slide bar 22 contacts the ground after the frame body 1 is inverted, the fixing blocks 5 will contact the installation ground before. This step utilizes a plurality of sets of raised fixing blocks 5 to improve the contact stability between the end of the slide bar 22 and the ground, and reduce the problem of its position slipping during the installation of the frame body 1.
[0030] like Figure 1-6 As shown, two groups of friction pads 6 are fixedly connected to the end of the clamping column 33; when working, two groups of friction pads 6 are arranged at the end of the clamping column 33. When the end of the clamping column 33 leaks out to the outside in the middle of the limiting column 19, the middle of the friction pad 6 will contact the top of the sound-absorbing cotton 15. This step cooperates with the friction force generated after the contact between the two, and further improves the stability of the clamping column 33 when fixing the sound-absorbing cotton 15.
[0031] like Figure 1-6 As shown, the end of the pull rod 13 is recessed; during operation, by setting the middle part of the pull rod 13 to a recessed state, this step cooperates with the recess in the middle part of the pull rod 13 to improve the stability between the staff's hand and the pull rod 13 and reduce the slippage of the staff's hand.
[0032] like Figure 1-6 As shown, two groups of scrapers 7 are fixedly connected to the end of the limit column 19; the middle part of the scraper 7 is inclined; when working, two groups of scrapers 7 are arranged on the top of the sound-absorbing cotton 15, so that when the sound-absorbing cotton 15 is stuck in the middle part of the frame body 1, the scraper 7 will remove some impurities in the middle part of the limit column 19. This step reduces the problem of long-term storage of the limit column 19, resulting in more impurities attached to the middle part, which leads to installation troubles when the sound-absorbing cotton 15 is stuck in the middle part.
[0033] Working principle: by turning the frame body 1 over and placing it on the ground, then aligning the position of the limit hole 16 with the limit column 19, and pulling the two sets of pull rods 13, the two sets of slide plates 12 move toward the inner wall of the frame body 1. At this time, the staff can press the top of the sound-absorbing cotton 15, and make the sound-absorbing cotton 15 gradually approach and contact the middle of the bracket 18. At the same time, when the sound-absorbing cotton 15 slides down, the second top block 17 will contact the arc surface between the first top block 14, so that the second top block 17 at the end of the sound-absorbing cotton 15 is transferred to the bottom of the first top block 14, and the staff loosens the pull rod 13 to make the first spring 11 The reaction force generated after being squeezed causes the slide plate 12 to slide in the middle of the frame body 1 and cooperate with the first top block 14 to support the second top block 17 to limit the position, thereby fixing the sound-absorbing cotton 15 in the middle of the frame body 1. By providing a retractable slide bar 22 in the middle of the first top block 14, the slide bar 22 can be lifted up by the elastic force of the second spring 21 when the slide bar 22 is placed. Then the staff can turn the frame body 1 over so that one end of the slide bar 22 is exposed and contacts the floor installation ground. Then, when the staff installs the frame body 1 on the ground with the help of bolts, the slide bar 22 will be gradually squeezed, so that the slide bar The other end of 22 gradually approaches the clamping hole 24 in the middle of the second top block 17, and then is clamped in the middle of the clamping hole 24, thereby fixing the overall position of the sound-absorbing cotton 15. By providing a clamping column 33 in the middle of the limiting column 19, the clamping column 33 can be inside the second clamping groove 3 which is longer than its own length. When the sound-absorbing cotton 15 is clamped in the middle of the frame body 1, the staff can pull the handle in the middle of the clamping column 33 and rotate the clamping column 33 ninety degrees, and use the reaction force generated by the pulling of the elastic rope 32 to clamp the clamping column 33 in the middle of the third clamping groove 31. At the same time, the end of the leaked clamping column 33 will contact the top of the sound-absorbing cotton 15, and the sound-absorbing cotton 15 can be clamped in the middle of the third clamping groove 31. By arranging multiple groups of connecting rods 4 inside the limiting column 19, and making the limiting shaft 41 support the connecting rod 4, and at the same time, the limiting shaft 41 will fix the end of the elastic rope 32 during the stretching process of the elastic rope 32, by arranging multiple groups of fixing blocks 5 on the top of the sliding rod 22, when the sliding rod 22 contacts the ground after the frame body 1 is inverted, the fixing block 5 will contact the installation ground before, and by arranging two groups of friction pads 6 at the end of the clamping column 33. When the end of the clamping column 33 leaks out to the outside in the middle of the limiting column 19, the middle of the friction pad 6 will contact the top of the sound-absorbing cotton 15, and the middle of the pull rod 13 is set to a recessed state.
[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A sound insulation assembly for a sound insulation floor, comprising a frame body (1); a plurality of first springs (11) are fixedly connected to the middle of the frame body (1); the characteristics are: The ends of the two groups of the first springs (11) are fixedly connected to a slide plate (12); a pull rod (13) is fixedly connected to the middle of the slide plate (12); the pull rod (13) is arranged to penetrate the middle of the frame body (1); the end of the slide plate (12) is fixedly connected to a first top block (14); a sound-absorbing cotton (15) is installed in the middle of the frame body (1); a limiting hole (16) is provided in the middle of the sound-absorbing cotton (15); two groups of second top blocks (17) are fixedly connected to the side wall of the sound-absorbing cotton (15); the middle of the first top block (14) and the second top block (17) are arranged in an arc shape; a bracket (18) is fixedly connected to the inner wall of the frame body (1); a limiting column (19) matching the shape of the limiting hole (16) is fixedly connected to the middle of the bracket (18); the limiting hole (16) and the limiting column (19) are arranged in a rectangular shape.
2. A sound insulation assembly for a sound insulation floor according to claim 1, characterized in that: Two groups of first clamping grooves (2) are provided in the middle of the first top block (14); a second spring (21) is fixedly connected to the inner wall of the first clamping groove (2); a sliding rod (22) is fixedly connected to the middle of the second spring (21); the sliding rod (22) is slidably arranged in the middle of the first top block (14); a clamping plate (23) is fixedly connected to the bottom of the sliding rod (22); and two groups of clamping holes (24) matching the shape of the clamping plate (23) are provided in the middle of the second top block (17).
3. The sound insulation assembly for a sound insulation floor according to claim 1, characterized in that: A second clamping slot (3) is provided in the middle of the limiting column (19); a third clamping slot (31) is provided in the middle of the limiting column (19); an elastic rope (32) is fixedly connected to the inner wall of the limiting column (19); a clamping column (33) is fixedly connected to the top of the elastic rope (32); and the length of the clamping column (33) is greater than that of the third clamping slot (31).
4. A sound insulation assembly for a sound insulation floor according to claim 3, characterized in that: The inner wall of the limit column (19) is fixedly connected to a plurality of connecting rods (4); the tops of the plurality of connecting rods (4) are fixedly connected to a limit shaft (41); and the end of the elastic rope (32) is disposed inside the limit shaft (41).
5. The sound insulation assembly for a sound insulation floor according to claim 2, characterized in that: A plurality of sets of fixing blocks (5) are fixedly connected to the top of the sliding rod (22); the middle portion of the fixing block (5) is arranged in an arc shape.
6. The sound insulation assembly for a sound insulation floor according to claim 3, characterized in that: Two groups of friction pads (6) are fixedly connected to the ends of the clamping column (33).
7. The sound insulation assembly for a sound insulation floor according to claim 1, characterized in that: The end of the pull rod (13) is recessed.