Double-layer PC brick with heat insulation layer
By using wear-resistant layer, reinforcement layer, water guide groove, drainage hole and slider system in double-layer PC bricks, the problems of wear and poor drainage of high-temperature glass layers are solved, and the wear resistance, drainage and assembly accuracy are improved , extends service life and enhances stability.
Patent Information
- Application Number
- CN202421009672.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The high-temperature resistant glass layer in existing double-layer PC bricks may wear out after long-term use, resulting in damage and poor drainage.
A double-layer PC brick with thermal insulation layer was designed, using a wear-resistant layer to cover the top, and two sets of thermal resistance layers were set on the thermal resistance layer, a reinforcement layer was set in the middle, and a water guide groove and drainage hole were opened on the top, and a water guide groove was set in the top. A drain hole is set at the bottom, a plug is nested at the top of the drain hole, a positioning cone is fixed at the bottom, and a slider and a slider are provided at the other end. The slider is embedded with a spring, and the bumps and grooves are matched to improve assembly accuracy.
Improve the wear resistance and service life of double-layer PC bricks through wear-resistant layers, drainage holes and blocking plates improve drainage, prevent water accumulation and impurities from being blocked, reinforcement layer improves strength, positioning cones enhance stability, slider and bump systems Reduce assembly deviation and improve splicing accuracy.
Smart Images

Figure CN222275924U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of double-layer PC bricks, in particular to a double-layer PC brick with a heat insulation layer. Background Art
[0002] Double-layer PC brick is a kind of building material, its full name is precast concrete brick, which is prefabricated in the factory. It has the advantages of high strength, good durability and convenient construction, and is widely used in the construction field;
[0003] Reference publication number CN217998595U discloses an anti-crack bionic PC brick, which is sandwiched between a high-temperature resistant glass layer and a heat-resistant layer. In hot weather, the heat irradiated by sunlight to the PC brick is isolated by the high-temperature resistant glass layer to prevent the PC brick surface from cracking. At the same time, the heat-resistant layer at the bottom of the PC brick isolates the heat conducted from the ground to the bottom of the PC brick, which plays a double protection and prevents the PC brick from cracking as a whole. However, there are still the following problems:
[0004] In actual use of the above device, although the purpose of heat insulation is achieved by the high-temperature resistant glass layer, the high-temperature resistant glass layer is mainly made of glass, which may cause wear and tear of the high-temperature resistant glass layer after long-term use, thereby causing damage to the high-temperature resistant glass layer.
[0005] Therefore, we proposed a double-layer PC brick with a heat insulation layer that can solve the above problems well. Utility Model Content
[0006] The purpose of the utility model is to provide a double-layer PC brick with an insulation layer to solve the problem raised in the above background technology that the high-temperature resistant glass layer on the market is mainly made of glass, which may cause wear and tear of the high-temperature resistant glass layer after long-term use, thereby causing damage to the high-temperature resistant glass layer.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-layer PC brick with a heat insulation layer, comprising a double-layer PC brick body, wherein the double-layer PC brick body is placed on the ground;
[0008] Also includes:
[0009] The top of the double-layer PC brick body is covered with a wear-resistant layer, and the bottom of the wear-resistant layer is bonded with a heat-resistant layer, and two groups of heat-resistant layers are provided, and the two groups of heat-resistant layers are arranged in the middle and lower parts of the double-layer PC brick body. A reinforcement layer is arranged in the middle part of the double-layer PC brick body, and the upper and lower ends of the reinforcement layer are bonded with the heat-resistant layer.
[0010] Preferably, water guide grooves are provided at equal intervals on the top of the double-layer PC brick body, and the water guide grooves are provided through the body.
[0011] Preferably, drainage holes are provided at the bottom of the water guide groove, and the tops of the drainage holes are opened at equal intervals on the water guide groove.
[0012] Preferably, a blocking plate is nested and sealed at the top of the drainage hole, and the blocking plate is fitted inside the water guide groove at equal intervals.
[0013] Preferably, a slide groove is provided at one end of the double-layer PC brick body, and a groove is provided inside the slide groove, and two groups of grooves are provided, and the two groups of grooves are vertically arranged inside the slide groove.
[0014] Preferably, a slider is fixed to the other end of the double-layer PC brick body, and a protrusion slides inside the slider, and the outer end of the protrusion is arranged in a semicircular shape. The protrusions are arranged in two groups, and the two groups of protrusions are opened at the same position as the grooves.
[0015] Preferably, the inner end of the protrusion is connected to a spring, and the inner end of the spring is connected to the inside of the slider.
[0016] Preferably, a positioning cone is fixed to the outer side of the bottom end of the double-layer PC brick body, and four groups of positioning cones are provided, and the four groups of positioning cones are arranged at equal angles.
[0017] Compared with the prior art, the beneficial effects of the utility model are: the double-layer PC brick with the heat insulation layer has good wear resistance and good drainage. The wear resistance of the double-layer PC brick body can be improved by using the wear-resistant layer, and the drainage of the double-layer PC brick body can be improved by the drainage hole. The specific contents are as follows:
[0018] (1) A wear-resistant layer is provided. By providing the wear-resistant layer on the heat-resistant layer, the wear-resistant layer can improve the wear resistance of the double-layer PC brick body, and the heat-resistant layer can play a role of heat insulation, and the wear-resistant layer can also protect the heat-resistant layer, thereby avoiding damage to the heat-resistant layer;
[0019] (2) A drainage hole is provided, and rainwater flows to the drainage hole through the water guide groove, and then the accumulated water on the double-layer PC brick body can be discharged through the drainage hole, thereby avoiding excessive water accumulation in the double-layer PC brick body;
[0020] (3) A blocking plate is provided, which is embedded and sealed at the top of the drainage hole, and the blocking plates are evenly spaced and fit inside the water guide groove, so that the blocking plate can separate impurities in rainwater, thereby preventing impurities from entering the drainage hole and causing blockage;
[0021] (4) A slide groove is provided, wherein a slide groove is provided at one end of the double-layer PC brick body, and a groove is provided inside the slide groove, and two groups of grooves are provided, and the two groups of grooves are vertically arranged inside the slide groove, so that the slide groove and the slider can be fitted together, thereby facilitating the installation between the double-layer PC brick bodies;
[0022] (5) A spring is provided, and the spring is connected to the inner end of the protrusion, and the inner end of the spring is connected to the inside of the slider, so that the spring can limit the protrusion, thereby improving the stability of the protrusion. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the slider of the utility model;
[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of the positioning cone of the utility model;
[0026] Figure 4 This is a schematic diagram of the cutaway structure of the drainage hole of the utility model;
[0027] Figure 5 For this utility model Figure 4 The enlarged structural diagram at A in the middle;
[0028] Figure 6 This is a schematic diagram of the structure of the double-layer PC brick body of the utility model;
[0029] Figure 7 It is a schematic diagram of the front section structure of the projection of the utility model.
[0030] In the figure: 1. Double-layer PC brick body; 2. Wear-resistant layer; 3. Heat-resistant layer; 4. Reinforcement layer; 5. Water guide groove; 6. Drain hole; 7. Blocking plate; 8. Positioning cone; 9. Slide groove; 10. Groove; 11. Slider; 12. Bump; 13. Spring. DETAILED DESCRIPTION
[0031] 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.
[0032] Embodiment 1:
[0033] The utility model solves the problem that the existing high temperature resistant glass layer is mainly made of glass, which may cause the high temperature resistant glass layer to be worn after long-term use, thereby causing damage to the high temperature resistant glass layer. The wear-resistant layer 2 can increase the service life of the double-layer PC brick body 1, and discloses:
[0034] A double-layer PC brick body 1 is placed on the ground; further comprising: a wear-resistant layer 2 is covered on the top of the double-layer PC brick body 1, and a heat-resistant layer 3 is attached to the bottom of the wear-resistant layer 2, and two groups of heat-resistant layers 3 are provided, and the two groups of heat-resistant layers 3 are arranged in the middle and lower parts of the double-layer PC brick body 1, and a reinforcement layer 4 is arranged in the middle of the double-layer PC brick body 1, and the upper and lower ends of the reinforcement layer 4 are attached to the heat-resistant layer 3;
[0035] refer to Figure 6 The wear-resistant layer 2 can protect the heat-resistant layer 3, and the wear-resistant layer 2 can prevent the double-layer PC brick body 1 from being worn due to long-term use. The two layers of heat-resistant layers 3 can effectively isolate the heat, thereby preventing the double-layer PC brick body 1 from absorbing heat, and the reinforcement layer 4 can improve the strength of the double-layer PC brick body 1, thereby improving the service life of the double-layer PC brick body 1;
[0036] Embodiment 2:
[0037] The utility model solves the problem that the existing PC bricks have poor drainage performance on rainy days, and can further improve the drainage performance through the drainage holes 6, and discloses:
[0038] The top of the double-layer PC brick body 1 is provided with water guide grooves 5 at equal intervals, and the water guide grooves 5 are opened through, the bottom of the water guide groove 5 is provided with drainage holes 6, and the tops of the drainage holes 6 are opened at equal intervals on the water guide groove 5, the tops of the drainage holes 6 are nested and sealed with blocking plates 7, and the blocking plates 7 are evenly spaced and fit inside the water guide groove 5, and the bottom outer side of the double-layer PC brick body 1 is fixed with positioning cones 8, and the positioning cones 8 are provided in four groups, and the four groups of positioning cones 8 are arranged at equal angles;
[0039] refer to Figures 1 to 5 When rain falls on the double-layer PC brick body 1, some rain will enter the inside of the water channel 5. The water channel 5 can separate the water flow and also play a role in drainage. When water flows in the water channel 5, the water will also enter the drainage hole 6 through the blocking plate 7. The water can be guided out of the inside of the double-layer PC brick body 1 through the drainage hole 6, thereby further improving the drainage of the double-layer PC brick body 1. The blocking plate 7 can isolate impurities, thereby preventing impurities from entering the drainage hole 6 and causing blockage. The positioning cone 8 can improve the stability of the double-layer PC brick body 1 after installation;
[0040] Embodiment three:
[0041] The utility model solves the problem that the existing double-layer PC brick body 1 may have deviation during assembly, and the deviation of assembly can be reduced by the protrusion 12, and discloses:
[0042] A slide groove 9 is provided at one end of the double-layer PC brick body 1, and a groove 10 is provided inside the slide groove 9, and two groups of grooves 10 are provided, and the two groups of grooves 10 are vertically arranged inside the slide groove 9, and a slider 11 is fixed to the other end of the double-layer PC brick body 1, and a protrusion 12 slides inside the slider 11, and the outer end of the protrusion 12 is semicircular, and two groups of protrusions 12 are provided, and the positions of the two groups of protrusions 12 and the groove 10 are consistent, and the inner end of the protrusion 12 is connected to a spring 13, and the inner end of the spring 13 is connected to the inside of the slider 11;
[0043] refer to Figures 1 to 3 and Figure 7 During splicing, the slider 11 is extended into the inside of the slide groove 9, and the movement of the slider 11 will drive the protrusion 12 to move, and then the movement of the protrusion 12 will be squeezed with the slide groove 9, and then the protrusion 12 is squeezed to move toward the inside of the slider 11, and the movement of the protrusion 12 will squeeze the spring 13, so that the spring 13 is compressed and stressed. When the slider 11 moves into place inside the slide groove 9, the force of the spring 13 can push the protrusion 12 to move, and then the protrusion 12 can be extended into the inside of the groove 10 to form a snap fit, and then the two groups of double-layer PC brick bodies 1 can be snapped with each other, thereby improving the accuracy of splicing between the double-layer PC brick bodies 1.
[0044] Working principle: When using this double-layer PC brick with a heat insulation layer, first, refer to Figure 6 The heat-resistant layer 3 can be protected by the wear-resistant layer 2, and the heat can be effectively isolated by the two layers of heat-resistant layers 3, thereby preventing the double-layer PC brick body 1 from absorbing heat, thereby increasing the service life of the double-layer PC brick body 1;
[0045] refer to Figures 1 to 5 When rain falls on the double-layer PC brick body 1, some rain will enter the inside of the water guide groove 5. The water flow can be separated by the water guide groove 5. When the water flows in the water guide groove 5, the water will also enter the drainage hole 6 through the blocking plate 7. The water can be guided out of the inside of the double-layer PC brick body 1 through the drainage hole 6, thereby preventing impurities from entering the drainage hole 6 and causing blockage. In addition, the positioning cone 8 can improve the stability of the double-layer PC brick body 1 after installation;
[0046] refer to Figures 1 to 3 and Figure 7During splicing, the slider 11 is extended into the inside of the slide groove 9, and the movement of the slider 11 drives the protrusion 12 to move, and the movement of the protrusion 12 squeezes the spring 13, so that the spring 13 is compressed and stressed. When the slider 11 moves into place inside the slide groove 9, the protrusion 12 can be extended into the inside of the groove 10 to form a snap fit, and then the two groups of double-layer PC brick bodies 1 can be snap fit with each other, thereby improving the accuracy of splicing between the double-layer PC brick bodies 1.
[0047] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0048] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A double-layer PC brick with a heat insulation layer, comprising a double-layer PC brick body (1), wherein the double-layer PC brick body (1) is placed on the ground; It is characterized in that Also includes: The top of the double-layer PC brick body (1) is covered with a wear-resistant layer (2), and the bottom of the wear-resistant layer (2) is bonded with a heat-resistant layer (3), and two groups of heat-resistant layers (3) are provided, and the two groups of heat-resistant layers (3) are arranged in the middle and lower parts of the double-layer PC brick body (1). A reinforcement layer (4) is arranged in the middle of the double-layer PC brick body (1), and the upper and lower ends of the reinforcement layer (4) are bonded with the heat-resistant layer (3).
2. The double-layer PC brick with a heat insulation layer according to claim 1, characterized in that: The top of the double-layer PC brick body (1) is provided with water guide grooves (5) at equal intervals, and the water guide grooves (5) are provided through the top.
3. The double-layer PC brick with a heat insulation layer according to claim 2, characterized in that: The bottom of the water guide groove (5) is provided with drainage holes (6), and the tops of the drainage holes (6) are opened at equal intervals on the water guide groove (5).
4. The double-layer PC brick with a heat insulation layer according to claim 3, characterized in that: A blocking plate (7) is embedded and sealed at the top of the drainage hole (6), and the blocking plates (7) are fitted inside the water guide groove (5) at equal intervals.
5. The double-layer PC brick with a heat insulation layer according to claim 1, characterized in that: A slide groove (9) is provided at one end of the double-layer PC brick body (1), and a groove (10) is provided inside the slide groove (9). Two groups of grooves (10) are provided, and the two groups of grooves (10) are vertically arranged inside the slide groove (9).
6. The double-layer PC brick with a heat insulation layer according to claim 1, characterized in that: A slider (11) is fixed to the other end of the double-layer PC brick body (1), and a protrusion (12) slides inside the slider (11), and the outer end of the protrusion (12) is arranged in a semicircular shape. Two groups of protrusions (12) are arranged, and the two groups of protrusions (12) are opened at the same position as the groove (10).
7. The double-layer PC brick with a heat insulation layer according to claim 6, characterized in that: The inner end of the protrusion (12) is connected to a spring (13), and the inner end of the spring (13) is connected to the inside of the slider (11).
8. The double-layer PC brick with a heat insulation layer according to claim 1, characterized in that: A positioning cone (8) is fixed on the outer side of the bottom end of the double-layer PC brick body (1), and four groups of positioning cones (8) are provided, and the four groups of positioning cones (8) are arranged at equal angles.