Sound insulation type composite color steel sandwich panel
By designing raised strips and snap-fit plate structures on the color steel sandwich panel, combined with flow guide grooves, the problem of corrosion and rusting of bolt and nut connectors was solved, achieving stable connection and waterproof effect of the color steel sandwich panel, and improving service life and safety.
Patent Information
- Application Number
- CN202520402171.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-10
AI Technical Summary
The existing color steel sandwich panels are connected by bolts and nuts. After long-term use, the connecting parts are prone to corrosion and rust, resulting in unstable connections and potential safety hazards.
It adopts a structure of raised strips and snap-fit plates. The raised strips have grooves and threaded holes, and the snap-fit plates are made of magnetic material. The snap-fit blocks are inserted into the grooves. Combined with the guide groove design, rainwater flows away through the guide groove to avoid water accumulation and improve connection stability and sealing.
It extends the service life of threaded connectors, enhances connection stability, avoids rainwater corrosion, and improves the installation stability and safety of color steel sandwich panels.
Smart Images

Figure CN223853701U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of color steel plate, concretely to a sound insulation type composite color steel sandwich panel. BACKGROUND
[0002] The color steel sandwich panel is a common product in current building materials, can be well flame-retardant and sound insulation, is environment-friendly and efficient, is pressed from upper and lower two metal face plates and middle layer high polymer heat insulation inner core, has the characteristics of simple installation, light weight, environment-friendly and high efficiency, and general color steel sandwich panel installation is fixedly connected through bolt and nut connecting pieces.
[0003] The bolt and nut of the color steel sandwich panel are exposed after being connected through the bolt and nut, the color steel sandwich panel is fixed on the roof and is blown by wind and exposed to sunlight, in long-term use, the bolt and nut and connecting pieces are eroded by rainwater, rot and rust, finally, the connection between the two color steel sandwich panels is not stable enough, the color steel sandwich panel is prone to sliding on the roof, and thus certain safety hazards are caused, therefore, in order to solve the above problems, the sound insulation type composite color steel sandwich panel is provided. UTILITARIAN CONTENT
[0004] The utility model discloses a sound insulation type composite color steel sandwich panel, which is used to solve the problems of the color steel sandwich panel connected through the bolt and nut, the bolt and nut and connecting pieces being eroded by rainwater, rotting and rusting in long-term use, and the unstable connection between the two color steel sandwich panels.
[0005] To achieve the above object, the utility model provides the following technical scheme: a sound insulation type composite color steel sandwich panel, which comprises a composite color steel plate, a protruding strip is fixedly connected to one side of the upper end of the composite color steel plate, four grooves are arranged on the protruding strip, a threaded hole is fixedly arranged at the middle of the inner part of the groove and one side end of the composite color steel plate, a threaded connecting piece is connected in the threaded hole, a plurality of clamping plates are arranged on the protruding strip, a clamping block is fixedly connected to the lower end of the clamping plate, and the clamping block is inserted into the upper end of the inner part of the groove.
[0006] Preferably, the two sides of the upper end of the composite color steel plate are provided with flow guide grooves, and the flow guide grooves are located on one side of the protruding strip.
[0007] Preferably, the section of the clamping plate is arc-shaped.
[0008] Preferably, the clamping plate and the clamping block are made of magnetic material, and the protruding strip is made of metal iron.
[0009] Preferably, the composite color steel plate comprises a color steel outer plate, the inside of the color steel outer plate is provided with a cavity structure, a plurality of support partition strips are fixedly arranged in the color steel outer plate, soundproof boards are arranged at the upper and lower ends of the two sides of the support partition strips, connecting type partition strips are fixedly connected to the opposite end faces of the two soundproof boards, and an inner air cavity is formed between the two connecting type partition strips.
[0010] Preferably, the color steel outer plate, the support partition strip and the connecting type partition strip are all made of metal aluminum.
[0011] Preferably, the soundproof board is made of sound-absorbing cotton.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] 1、the four threaded holes in the four grooves on the protruding strip and the four threaded holes on the upper end of one side of the composite color steel plate are aligned, then the threaded connecting piece is rotated and screwed into the threaded holes, so that the protruding strip on one side of the composite color steel plate is fixedly connected to the upper end of the other composite color steel plate, the clamping plate and the clamping block are made of magnetic material, the protruding strip is made of metal iron, so that the clamping plate and the protruding strip are fixedly attracted, the clamping block at the lower end of the clamping plate can be inserted into the groove, the fixation of the clamping plate on the groove is further improved, the cross section of the clamping plate can be arc-shaped, so that the clamping plate and the protruding strip are more closely attached, the threaded connecting piece in the groove is sealed by the clamping plate, water is not easy to accumulate in the groove, so that the threaded connecting piece in the groove is not easy to be affected by rainwater, and the service life of the threaded connecting piece is prolonged.
[0014] 2、the protruding strip and the clamping plate are provided as protruding structures, and the protruding strip and the clamping plate are higher than the plane of the upper end of the composite color steel plate, when there is rainwater on the upper end of the composite color steel plate, the rainwater will gradually slide off the upper surfaces of the protruding strip and the clamping plate, and the two sides of the upper end of the composite color steel plate are provided with flow guide grooves, the flow guide grooves are located on one side of the protruding strip, and finally the rainwater slides off the upper surfaces of the protruding strip and the clamping plate and flows into the flow guide grooves, so that the rainwater is prevented from remaining on the surface of the composite color steel plate. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0016] Figure 2 It is an enlarged view of the overall A of the utility model;
[0017] Figure 3 It is a front view cut of the overall of the utility model;
[0018] Figure 4 It is a schematic diagram of the overall of the utility modelFigure 3 Enlarged view of the cut at B.
[0019] In the figure: 1, composite color steel plate; 101, color steel outer plate; 102, support partition strip; 103, sound insulation board; 104, connecting type partition strip; 105, inner air cavity; 2, protruding strip; 3, clamping plate; 4, flow guide groove; 5, groove; 6, threaded hole; 7, threaded connecting piece; 8, clamping block. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0021] Please refer to Figures 1 to 4 An embodiment provided by the utility model: a sound insulation type composite color steel sandwich panel, the upper end of the composite color steel plate 1 is fixedly connected with a protruding strip 2 on one side, four grooves 5 are arranged on the protruding strip 2, threaded holes 6 are fixedly arranged at the middle of the inside of the grooves 5 and one side end of the composite color steel plate 1, threaded connecting pieces 7 are connected in the threaded holes 6, a plurality of clamping plates 3 are arranged and attached on the protruding strip 2, clamping blocks 8 are fixedly connected to the lower end of the clamping plates 3, and the clamping blocks 8 are inserted into the upper end of the grooves 5.
[0022] In the use process, first, the protruding strip 2 on one side of one composite color steel plate 1 is spliced with the protruding strip 2 of another composite color steel plate 1 without the composite color steel plate 1, so that the threaded holes 6 in the four grooves 5 on the protruding strip 2 and the four threaded holes 6 on the upper end of one side of the composite color steel plate 1 are aligned one by one, then the threaded connecting pieces 7 are rotated and screwed into the threaded holes 6, so that the protruding strip 2 on one side of the composite color steel plate 1 is fixedly connected with the upper end of one side of another composite color steel plate 1, the clamping plates 3 and the clamping blocks 8 are made of magnetic materials, the protruding strip 2 is made of metal iron, which makes the clamping plates 3 and the protruding strip 2 attract and fix each other, the clamping blocks 8 at the lower end of the clamping plates 3 can be inserted into the grooves 5, the fixation of the clamping plates 3 on the grooves 5 is further improved, the cross section of the clamping plates 3 can be arc-shaped structure, so that the clamping plates 3 and the protruding strip 2 are more closely attached to each other, the clamping plates 3 seal the threaded connecting pieces 7 in the grooves 5, so that water is not easy to accumulate in the grooves 5, and then the threaded connecting pieces 7 in the grooves 5 are not easy to be affected by rainwater erosion, thereby prolonging the service life of the threaded connecting pieces 7.
[0023] Meanwhile, the protruding strip 2 and the clamping plate 3 are both provided as protruding structures, and the protruding strip 2 and the clamping plate 3 are higher than the plane of the upper end of the composite color steel plate 1, when the upper end of the composite color steel plate 1 has rainwater, the rainwater will gradually slide from the upper surface of the protruding strip 2 and the clamping plate 3, and the two sides of the upper end of the composite color steel plate 1 are both provided with a flow guide groove 4, the flow guide groove 4 is located on one side of the protruding strip 2, and finally the rainwater slides from the upper surface of the protruding strip 2 and the clamping plate 3 to the flow guide groove 4 and flows away, so as to avoid the retention of rainwater on the surface of the composite color steel plate 1.
[0024] The composite color steel plate 1 comprises a color steel outer plate 101, the inside of the color steel outer plate 101 is provided as a cavity structure, a plurality of support partition strips 102 are fixedly arranged and connected in the color steel outer plate 101, sound insulation plates 103 are arranged at the upper and lower ends of the two sides of the support partition strip 102, connecting type partition strips 104 are fixedly connected to the opposite end faces of the two sound insulation plates 103, an inner air cavity 105 is formed between the two connecting type partition strips 104, and the inner air cavity 105 can also be filled with inert gas, so that the heat insulation performance of the whole composite color steel plate 1 is improved.
[0025] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of the equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.
Claims
1. A sound insulation type composite color steel sandwich panel comprising a composite color steel panel (1), characterized in that: The composite color steel plate (1) is fixedly connected with a protruding strip (2) on one side of the upper end, four recesses (5) are arranged on the protruding strip (2), screw holes (6) are fixedly arranged at the middle of the recess (5) and one side of the composite color steel plate (1), the screw holes (6) are connected with threaded connecting pieces (7), a plurality of clamping plates (3) are arranged on the protruding strip (2), the clamping plates (3) are fixedly connected with clamping blocks (8) at the lower end, and the clamping blocks (8) are inserted into the upper end of the recess (5).
2. The soundproof composite color steel sandwich panel according to claim 1, characterized in that: Both sides of the upper end of the composite color steel plate (1) are provided with flow guide grooves (4), and the flow guide grooves (4) are located on one side of the protruding strip (2).
3. The soundproof composite color steel sandwich panel according to claim 2, characterized in that: The section of the clamping plate (3) is arc-shaped.
4. The soundproof composite color steel sandwich panel according to claim 3, characterized in that: The clamping plate (3) and the clamping block (8) are made of magnetic material, and the protruding strip (2) is made of metal iron.
5. The soundproof composite color steel sandwich panel according to claim 1, characterized in that: The composite color steel plate (1) comprises a color steel outer plate (101), the inside of the color steel outer plate (101) is provided with a hollow structure, a plurality of support partition strips (102) are fixedly and arranged in the color steel outer plate (101), soundproof plates (103) are arranged at the upper and lower ends of the two sides of the support partition strip (102), connecting type partition strips (104) are fixedly connected to the opposite end faces of the two soundproof plates (103), and an inner air cavity (105) is formed between the two connecting type partition strips (104).
6. The soundproof composite color steel sandwich panel according to claim 5, characterized in that: The color steel outer plate (101), the support partition strip (102) and the connecting type partition strip (104) are all made of metal aluminum.
7. The soundproof composite color steel sandwich panel according to claim 6, characterized in that: The soundproof plate (103) is made of sound-absorbing cotton.