A connection and fixing structure of phosphogypsum composite wallboard

Abstract

The invention discloses a connection and fixing structure of a phosphogypsum composite wallboard, comprising a fixing frame, an inner cavity of the fixing frame is provided with an installation cavity, a positioning component is installed in the installation cavity, a slot penetrating the fixing frame is provided in the fixing frame, a fixing block is inserted in the slot, the fixing block and the fixing frame are fixedly connected by fixing bolts, the fixing frame is installed in a fixing hole, and the fixing hole is provided in the side wall of the wallboard body. The bottom of the wallboard body is fixed to the installation position by an adhesive, and a connection and fixing structure is provided, and the fixing effect between the wallboard body and the connection position is strengthened by the positioning component in the connection and fixing structure. At the same time, when the wallboard is used in a temporary assembled building, the connection and fixing structure is also convenient for disassembly from the wallboard body, and the wallboard body can be disassembled and assembled conveniently, and is suitable for different use environments.

Description

Technical Field

[0001] The invention relates to the technical field of composite wallboards, and in particular to a connection and fixing structure of a phosphogypsum composite wallboard. Background Art

[0002] The phosphogypsum composite wallboard is an assembled building board made of phosphogypsum as the main raw material and other matching materials. It has the characteristics of good fire resistance and good thermal insulation performance. The inner cavity of the existing phosphogypsum composite wallboard is mostly a cavity, and its strength during the assembly process is limited. In order to increase its supporting strength, it is necessary to add connecting parts to support it in its inner cavity. However, in the prior art, the connecting parts are mostly evenly arranged in the phosphogypsum composite wallboard, and the interior is all connecting parts. After the wallboard is assembled, it is not convenient to groove the side wall of the wallboard and install other application equipment such as socket boxes or weak current boxes. At the same time, the existing composite wallboards are all connected and fixed to the ground at the installation location by applying adhesive on the side wall. The fixing method is single and cannot play a good fixing effect on the wallboard. To this end, we propose a connection and fixing structure for phosphogypsum composite wallboards. Summary of the invention

[0003] The object of the present invention is to provide a connection and fixing structure of a phosphogypsum composite wallboard to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A connection and fixing structure of a phosphogypsum composite wallboard, comprising a fixing frame, an inner cavity of the fixing frame is provided with an installation cavity, a positioning component is installed in the installation cavity, a slot penetrating the fixing frame is provided in the fixing frame, a fixing block is inserted in the slot, the fixing block is fixedly connected to the fixing frame by fixing bolts, the fixing frame is installed in the installation cavity, and the installation cavity is provided in the side wall of the wallboard body;

[0006] The positioning assembly comprises a positioning frame, a connecting plate is fixedly connected to the side wall of the positioning frame, the connecting plate is slidably connected to the connecting groove, the connecting groove is arranged on the side wall of the installation cavity, a guide rod penetrating the connecting plate is fixedly installed in the connecting groove, a support spring is sleeved on the outer side wall of the guide rod, a trigger block penetrating the slot is fixedly connected to the top of the positioning frame, and a positioning block penetrating the fixing frame is fixedly connected to the bottom of the positioning frame;

[0007] After the fixing block is inserted into the slot and fixed, the fixing block squeezes the trigger block, presses the positioning frame downward, and the support spring is compressed at this time, so that the positioning block passes through the fixing hole and is clamped and fixed with the preset hole in the ground.

[0008] Preferably, the positioning block comprises a positioning block body, the bottom of which is provided with an embedding groove, a rubber block is embedded in the embedding groove, buffer holes are provided at the four corners of the top of the rubber block, and a shock-absorbing spring is installed in the buffer hole.

[0009] Preferably, a trapezoidal groove is formed at one end of the fixing block located in the inner cavity of the slot.

[0010] Preferably, a limiting block is integrally formed at the bottom of the fixing frame, the limiting block is assembled in a limiting groove, and the limiting groove is provided on the side walls at both ends of the assembly cavity.

[0011] Preferably, a cavity is provided in the inner cavity of the wall panel body, a main fixing frame is fixedly installed in the cavity, auxiliary fixing plates are fixedly connected to the upper and lower ends of the main fixing frame respectively, an assembly groove is formed between the main fixing frame and the auxiliary fixing plate, the assembly groove is filled with a base material layer, an assembly cavity penetrating the wall panel body is provided at the bottom of the wall panel body, and fixing holes are evenly provided at the bottom of the assembly cavity. Compared with the prior art, the beneficial effects of the present invention are: a connection and fixing structure of a phosphogypsum composite wall panel, firstly, a main fixing frame for supporting the wall panel is provided in the inner cavity of the composite wall panel body, and the supporting strength of the wall panel during use is ensured by the cooperation between the main fixing frame and the auxiliary fixing frame, and at the same time, the base material layer is filled in the assembly groove formed between the main fixing frame and the auxiliary fixing plate in the wall panel, and the provision of the base material layer facilitates the installation and fixation of application equipment such as socket boxes and weak current boxes;

[0012] The bottom of the wall panel body is fixed to the installation position by adhesive, and a connecting and fixing structure is provided. The fixing effect between the wall panel body and the connecting position is strengthened by the positioning components in the connecting and fixing structure. At the same time, when the wall panel is used in a temporary prefabricated building, the connecting and fixing structure is also easy to disassemble from the wall panel body, which is convenient for disassembly and assembly of the wall panel body and is suitable for different usage environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the present invention.

[0014] Figure 2 It is a front cross-sectional view of the present invention.

[0015] Figure 3 It is a structural schematic diagram of the main fixing frame of the present invention.

[0016] Figure 4 It is a structural schematic diagram of the connection and fixing structure of the present invention.

[0017] Figure 5 for Figure 4 Detail of point a in the figure.

[0018] Figure 6 It is a side view of the fixing frame of the present invention.

[0019] Figure 7 It is a structural schematic diagram of the positioning component of the present invention.

[0020] Figure 8 It is a structural schematic diagram of the positioning block of the present invention.

[0021] In the figure: 1. wall panel body; 2. anti-crack grid layer; 3. cavity; 4. main fixing frame; 5. auxiliary fixing plate; 6. assembly groove; 7. base material layer; 8. auxiliary fixing frame; 9. U-shaped groove; 10. U-shaped anti-seismic card; 11. assembly cavity; 12. fixing hole; 13. fixing frame; 14. installation cavity; 15. positioning assembly; 151. positioning frame; 152. connecting plate; 153. connecting groove; 154. guide rod; 155. support spring; 156. trigger block; 157. positioning block; 1571. positioning block body; 1572. embedded groove; 1573. rubber block; 1574. buffer hole; 1575. shock-absorbing spring; 16. slot; 17. fixing block; 18. fixing bolt; 19. trapezoidal groove; 20. limit block; 21. limit groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Example 1

[0023] See also Figure 1 , Figure 2 and Figure 3 The present invention provides a technical solution: a phosphogypsum composite wallboard, comprising a wallboard body 1. The wallboard body 1 is made of phosphogypsum raw material and a portion of waste residue (such as fly ash, slag) and other raw materials are added thereto. While ensuring that the wallboard has high strength, it also has the characteristics of no moisture and no corrosion, and has high environmental protection characteristics.

[0024] An anti-cracking mesh layer 2 is pasted on the surface of the wall panel body 1. By providing the anti-cracking mesh layer 2, when the wall panel body 1 is assembled and fixed, latex paint or other wall-fixing materials are painted on its surface to prevent the latex paint or other wall-fixing materials from cracking, thereby affecting the beauty of the interior.

[0025] The inner cavity of the wall panel body 1 is provided with a cavity 3, and a main fixing frame 4 is embedded and installed in the cavity 3. Figure 3 As shown in the figure, the main cross-section of the main fixing frame 4 is "cross-shaped". By arranging the main fixing frame 4 in the cavity 3, the overall strength of the wall panel body 1 is increased, so that the wall panel body 1 has a better load-bearing effect after assembly and fixation.

[0026] Auxiliary fixing plates 5 symmetrically distributed on the left and right are integrally formed at the upper and lower ends of the main fixing frame 4. The auxiliary fixing plates 5 can not only cooperate with the main fixing frame 4 to strengthen the supporting effect on the wall panel body 1, but also four assembly grooves 6 can be formed between the auxiliary fixing plates 5 and the main fixing frame 4. A base material layer 7 is embedded and fixed in the assembly groove 6. The main material of the base material layer 7 is a polystyrene foam board. The base material layer 7 is arranged in the cavity 3 so that after the wall panel body 1 is assembled and fixed, it is convenient to open a telecommunication box installation groove on its surface, so as to facilitate the connection and fixation between the wire box and the wall panel body 1.

[0027] Auxiliary fixing frames 8 are embedded and installed at the four corners of the inner cavity of the cavity 3. By arranging the auxiliary fixing frames 8 to cooperate with the main fixing frames 4, the overall strength of the wall panel body 1 is further increased. The auxiliary fixing frames 8 are "I-shaped" when viewed from above, and have better stability during use, thereby ensuring the supporting effect on the four corners of the cavity 3.

[0028] A U-shaped groove 9 is opened at the top of the wall panel body 1, and a U-shaped anti-seismic card 10 is embedded and installed in the U-shaped groove 9. By assembling the U-shaped anti-seismic card 10 on the top of the wall panel body 1, the anti-seismic performance of the wall panel body 1 after assembly is enhanced. The number of U-shaped grooves 9 is at least three. By assembling U-shaped anti-seismic cards 10 in three U-shaped grooves 9, the U-shaped anti-seismic cards 10 are evenly distributed on the top of the wall panel body 1, thereby further increasing the anti-seismic effect of the U-shaped anti-seismic card 10.

[0029] An assembly cavity 11 penetrating the wall panel body 1 is provided at the bottom of the wall panel body 1, and a fixing hole 12 penetrating the wall panel body 1 is provided at the bottom of the assembly cavity 11. The assembly cavity 11 is used for the installation of a connecting and fixing structure. After the connecting and fixing structure is installed in the assembly cavity 11, the fixing unit inside it is inserted into the fixing hole 12 and connected to the ground for clamping and fixing, thereby strengthening the fixing effect between the wall panel body 1 and the ground at the installation position and maintaining the stability of the position of the wall panel body 1 after installation and fixation. Example 2

[0030] See also Figure 1 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8The present invention provides a technical solution: a connection and fixing structure of a phosphogypsum composite wallboard, comprising a fixing frame 13, an inner cavity of the fixing frame 13 is evenly provided with an installation cavity 14, a positioning component 15 penetrating the fixing frame 13 is assembled in the installation cavity 14, and a slot 16 penetrating the fixing frame 13 is provided on the side wall of the fixing frame 13, a fixing block 17 is inserted in the slot 16, the positioning component 15 in the fixing frame 13 is squeezed and fixed by the fixing block 17, so that the positioning component 15 protrudes out of the fixing frame 13, sequentially penetrates the fixing hole 12 of the wallboard body 1, and is inserted into the preset hole on the ground, thereby completing the reinforcement between the wallboard body 1 and the ground.

[0031] like Figure 7 As shown in the figure, the positioning assembly 15 includes a positioning frame 151 assembled in the installation cavity 14, and the front and rear side walls of the positioning frame 151 are respectively integrally formed with connecting plates 152, and the connecting plate 152 is slidably connected to a connecting groove 153 opened in the side wall of the installation cavity 14. A guide rod 154 that passes through the connecting plate 152 is fixedly installed in the connecting groove 153, and a support spring 155 is sleeved on the outer side wall of the guide rod 154. The support spring 155 is located at the bottom of the connecting plate 152. The top of the positioning frame 151 is fixedly connected to a trigger block 156 that passes through the slot 16, and the bottom of the positioning frame 151 is welded and fixed with a positioning block 157 that passes through the fixing frame 13 and the fixing hole 12.

[0032] After the fixing block 17 is inserted into the slot 16 and fixed, the fixing block 17 squeezes the trigger block 156, presses the positioning frame 151 downward, and the support spring 155 is compressed at this time, so that the positioning block 157 passes through the fixing hole 12 and is clamped and fixed with the preset hole on the ground. When the fixing block 17 is moved out of the slot 16, the positioning frame 151 is reset by the elastic force of the support spring 155, so that the positioning block 157 shrinks into the installation cavity 14 and no longer has a fixing effect on the wall panel body 1. When the wall panel body 1 is used in a temporary assembled building, the recovery of the positioning block 157 facilitates the disassembly of the wall panel body 1.

[0033] like Figure 6 and Figure 5 As shown in the figure, one end of the fixing block 17 is clamped and fixed to the fixing frame 13 by a fixing bolt 18, and a trapezoidal groove 19 is provided at one end of the fixing block 17 inserted into the slot 16. The trapezoidal groove 19 makes it easy for the fixing block 17 to press down the trigger block 156. The side wall of the trigger block 156 is provided with an inclined edge matching the trapezoidal groove 19. When the fixing block 17 is inserted, the trigger block 156 is pressed down.

[0034] A limiting block 20 is integrally formed at the bottom of the fixing frame 13, and limiting grooves 21 matching the limiting block 20 are respectively provided at both ends of the assembly cavity 11. After the fixing frame 13 is inserted into the assembly cavity 11, the limiting grooves 21 limit the position of the fixing frame 13. Through the limiting grooves 21 provided at both ends of the assembly cavity 11, the fixing frame 13 can be assembled into the assembly cavity 11 from both sides, which is suitable for clamping and fixing the wall panel body 1 under different installation conditions.

[0035] like Figure 8 As shown in the figure, the positioning block 157 includes a positioning block body 1571, an embedding groove 1572 is provided at the bottom of the positioning block body 1571, a rubber block 1573 is embedded and installed in the embedding groove 1572, and buffer holes 1574 are respectively provided at the four corners of the top of the rubber block 1573, and a shock-absorbing spring 1575 is fixed in the buffer hole 1574. After the positioning block 157 passes through the fixing frame 13 and the fixing hole 12, when the wall panel body 1 is vibrated during assembly and fixation, the shock-absorbing spring 1575 and the rubber block 1573 cooperate to absorb the energy generated by the vibration, thereby enhancing the stability of the positioning block 157 fixation.

[0036] Working principle: When connecting and fixing the wall panel body 1, firstly, a preset hole is opened at the fixed position of the wall panel body 1, and the adhesive is applied to the bottom of the wall panel body 1, and the adhesive is applied around the fixing hole 12. After the wall panel body 1 is pasted and fixed, the fixing hole 12 corresponds to the position of the preset hole opened on the ground, and then the connection and fixing structure is assembled to improve the stability between the wall panel body 1 and the ground. The specific assembly process is to insert the fixing frame 13 into the assembly cavity 11, and select the installation from the left or right side of the wall panel body 1 according to the installation position, and the limit block 20 and the limit When the position of the groove 21 corresponds, it means that the fixing frame 13 is plugged into the specified installation position. After the fixing frame 13 is moved to the specified position, the fixing block 17 is inserted into the slot 16. The end of the fixing block 17 with a trapezoidal groove 19 presses down the trigger block 156, so that the positioning block 157 passes through the fixing frame 13 and the fixing hole 12 and enters the preset hole to be fixed with the preset hole, and then the position of the fixing block 17 is limited and fixed by the fixing bolt 18. By setting the positioning block 157 to cooperate with the preset hole of the installation position, the connection and fixing effect between the wall panel body 1 and the installation position is strengthened.

Claims

1. A connection and fixing structure of a phosphogypsum composite wallboard, characterized in that: The fixing frame (13) comprises a mounting cavity (14) formed in an inner cavity of the fixing frame (13), a positioning assembly (15) being mounted in the mounting cavity (14), a slot (16) penetrating the fixing frame (13) being formed in the fixing frame (13), a fixing block (17) being inserted in the slot (16), the fixing block (17) being fixedly connected to the fixing frame (13) by fixing bolts (18), the fixing frame (13) being mounted in the mounting cavity (11), and the mounting cavity (11) being formed in a side wall of a wall panel body (1); The positioning assembly (15) comprises a positioning frame (151), a side wall of the positioning frame (151) is fixedly connected to a connecting plate (152), the connecting plate (152) is slidably connected to a connecting groove (153), the connecting groove (153) is arranged on a side wall of the mounting cavity (14), a guide rod (154) penetrating the connecting plate (152) is fixedly installed in the connecting groove (153), an outer side wall of the guide rod (154) is sleeved with a supporting spring (155), a top of the positioning frame (151) is fixedly connected to a trigger block (156) penetrating into a slot (16), and a bottom of the positioning frame (151) is fixedly connected to a positioning block (157) penetrating the fixing frame (13); After the fixing block (17) is inserted into the slot (16) and fixed, the fixing block (17) squeezes the trigger block (156), pressing the positioning frame (151) downward, and the support spring (155) is compressed at this time, so that the positioning block (157) passes through the fixing hole (12) and is fixedly engaged with the preset hole on the ground.

2. The connection and fixing structure of the phosphogypsum composite wallboard according to claim 1, characterized in that: The positioning block (157) comprises a positioning block body (1571), the bottom of the positioning block body (1571) is provided with an embedding groove (1572), a rubber block (1573) is embedded and installed in the embedding groove (1572), buffer holes (1574) are provided at the four corners of the top of the rubber block (1573), and a shock absorbing spring (1575) is installed in the buffer hole (1574).

3. The connection and fixing structure of the phosphogypsum composite wallboard according to claim 1, characterized in that: A trapezoidal groove (19) is formed at one end of the fixing block (17) located in the inner cavity of the slot (16).

4. The connection and fixing structure of the phosphogypsum composite wallboard according to claim 1, characterized in that: A limiting block (20) is integrally formed at the bottom of the fixing frame (13), and the limiting block (20) is assembled in a limiting groove (21). The limiting groove (21) is provided on the side walls at both ends of the assembly cavity (11).

5. The connection and fixing structure of the phosphogypsum composite wallboard according to claim 1, characterized in that: The inner cavity of the wall panel body (1) is provided with a cavity (3), a main fixing frame (4) is fixedly mounted in the cavity (3), the upper and lower ends of the main fixing frame (4) are respectively fixedly connected with auxiliary fixing plates (5), an assembly groove (6) is formed between the main fixing frame (4) and the auxiliary fixing plate (5), the assembly groove (6) is filled with a base material layer (7), and an assembly cavity (11) penetrating the wall panel body (1) is provided at the bottom of the wall panel body (1), and fixing holes (12) are evenly arranged at the bottom of the assembly cavity (11).

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