Embedded part for mounting insulation board

Abstract

The utility model discloses an insulation board installation embedded part, and relates to the technical field of insulation board installation, the insulation board installation embedded part comprises a bottom plate, the bottom plate comprises a first protection plate and a second protection plate, one side of the second protection plate facing the first protection plate is fixedly connected with four groups of fixing bolts, and the fixing bolts are all slidably connected in the first protection plate. The fixing bolts are in interference fit with the first protection plate, connecting grooves are formed in one ends of the four side faces of the first protection plate and the second protection plate, and fixing grooves are formed in the other ends of the four side faces of the first protection plate and the second protection plate. According to the utility model, the countersunk bolts penetrate through the heat insulation plates, and each heat insulation plate is provided with two groups of countersunk bolts, so that the heat insulation plates can be fixed on the side surface of the bottom plate in a staggered manner, the cover plate is mounted on the positioning columns, the heat insulation plates can be fixed, the heat insulation plates are prevented from falling off from the countersunk bolts, the mounting process of the heat insulation plates is also very simple, and workers can quickly operate; the mounting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal insulation board installation, in particular to a thermal insulation board installation embedded part. Background Art

[0002] The insulation board is a rigid foam plastic board made of polystyrene resin as raw material, other raw and auxiliary materials and polymers, which is heated and mixed while injecting a catalyst, and then extruded and pressed into shape. It has moisture-proof and waterproof properties, and can reduce the thickness of the building's external protective structure, thereby increasing the indoor usable area. Before installation, the insulation board usually has embedded parts buried in the main body of the building to facilitate the subsequent installation of insulation.

[0003] Published patent: A pre-embedded insulation board part for facilitating installation of LS insulation board (publication (announcement) number: CN216109091U), including a device body, an embedded board and an insulation board, the left top of the device body is fixedly connected with the embedded board, the middle part of the top of the device body is fixedly connected with the insulation board, rectangular blocks are fixedly connected with the front sides of the insulation board, the front of the rectangular block is connected with a connecting port, the front of the connecting port is fixedly connected with an outer guard plate, the front sides of the outer guard plate are fixedly connected with rectangular grooves, the rear side of the insulation board is fixedly connected with a second outer guard plate, the front sides of the second outer guard plate are fixedly connected with connecting rods, the rear side of the connecting rod is fixedly connected with a stabilizing rod, and the stabilizing rod and the second stabilizing rod are provided with a total of six, four at the bottom and two at the top, so that the overall fixation of the device is relatively stable, which is convenient for fixing the insulation board, and the decorative plate is not only well connected and stabilized to the device body, but also convenient for decorating the wall;

[0004] The above patent uses too many structures, which increases the cost. During installation, multiple groups of structures need to be assembled together, which increases the workload of workers. The effect achieved does not exceed the effect of all embedded parts and is not proportional to the workload and cost. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a pre-embedded component for installing a thermal insulation board.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an insulation board installation embedded part, including a base plate, the base plate including a first protective plate and a second protective plate, the second protective plate is fixedly connected with four groups of fixing pins on the side facing the first protective plate, the fixing pins are all slidably connected to the inside of the first protective plate, and the fixing pins are interference fit with the first protective plate, one end of the four side surfaces of the first protective plate and the second protective plate is provided with a connecting groove, the other end of the four side surfaces of the first protective plate and the second protective plate is provided with a fixing groove, and a limiting plate is provided inside the fixing groove, one side of the limiting plate is fixedly connected with a fixing plug plate, and one end of the fixing plug plate passing through the first protective plate and the second protective plate is slidably connected to the inside of the connecting groove, and the four points in the middle of the base plate are slidably connected with expansion bolts.

[0007] As a further description of the above technical solution:

[0008] The expansion bolt comprises a sleeve and a countersunk bolt. A flat washer is fixedly connected to one end of the sleeve, and a countersunk bolt is threadedly connected to the middle of the sleeve.

[0009] As a further description of the above technical solution:

[0010] A nut is threadedly connected to the surface of the countersunk bolt, and a spring washer is slidably connected to the surface of the countersunk bolt, and the spring washer is located between the flat washer and the nut. By rotating the nut, the nut slides toward the sleeve along the countersunk bolt, so that the nut squeezes the flat washer through the spring washer, and the flat washer pushes the sleeve to slide toward the bottom of the countersunk bolt, so that the bottom of the sleeve expands and the sleeve is stuck in the wall.

[0011] As a further description of the above technical solution:

[0012] A positioning column is fixedly connected to the middle part of the outer surface of the second protective plate, and a cover plate is threadedly connected to the middle part of the countersunk bolt and the positioning column.

[0013] As a further description of the above technical solution:

[0014] The sleeve and the countersunk bolt pass through one end of the bottom plate and are fixed inside the wall.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, firstly, the expansion bolt is passed through the quarter points of the base plate, then the base plate is inserted into the hole punched on the wall, and then the nut is turned to move the sleeve toward the bottom of the countersunk bolt, and then several groups of base plates and expansion bolts are fixed to the wall in order, so that the first protective plate and the second protective plate are separated, the limit plate is inserted into the fixing groove, the fixing plug plate is inserted into the connecting groove on the first protective plate of another group, all the fixing plug plates are inserted into the corresponding connecting grooves, and then the second protective plate is pushed to make the fixing pin inserted into the first protective plate, thereby fixing the first protective plate and the second protective plate together, and then the nut is turned to make the flat washer press the second protective plate, so that the first protective plate and the second protective plate are fixed more firmly, and the base plate is also fixed to the wall at the same time. The device has a simple structure, which makes the installation process simple, and the workers can use it accurately, thereby improving the installation efficiency of the embedded parts.

[0017] 2. Pass the countersunk bolts through the insulation board. There are two sets of countersunk bolts on each insulation board, so that the insulation board can be fixed on the side of the base plate in a staggered manner. Install the cover plate on the positioning column to fix the insulation board and prevent it from falling off the countersunk bolts. The installation process of the insulation board is also very simple, and workers can get started quickly, which improves installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 This is a three-dimensional structural diagram of the bottom plate of the utility model;

[0020] Figure 3 It is a three-dimensional structural diagram of the expansion bolt of the utility model.

[0021] Legend:

[0022] 1. Base plate; 2. Expansion bolt; 3. Positioning column; 4. First protective plate; 5. Second protective plate; 6. Fixing pin; 7. Fixing plug plate; 8. Limiting plate; 9. Fixing groove; 10. Connecting groove; 11. Sleeve; 12. Flat washer; 13. Spring washer; 14. Countersunk bolt; 15. Nut; 16. Cover plate. DETAILED DESCRIPTION

[0023] 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.

[0024] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Reference Figure 1-3 The utility model provides an embodiment: an embedded part for installing an insulation board, comprising a base plate 1, the base plate 1 comprising a first protective plate 4 and a second protective plate 5, the second protective plate 5 is fixedly connected with four groups of fixing pins 6 on one side facing the first protective plate 4, the fixing pins 6 are all slidably connected to the inside of the first protective plate 4, and the fixing pins 6 are interference fit with the first protective plate 4, one end of the four side surfaces of the first protective plate 4 and the second protective plate 5 is provided with a connecting groove 10, the other end of the four side surfaces of the first protective plate 4 and the second protective plate 5 is provided with a fixing groove 9, and a limiting plate 8 is provided inside the fixing groove 9, one side of the limiting plate 8 is fixedly connected with a fixing plug plate 7, and one end of the fixing plug plate 7 passing through the first protective plate 4 and the second protective plate 5 is slidably connected to the inside of the connecting groove 10, and the four points in the middle of the base plate 1 are slidably leveled with expansion bolts 2.

[0026] The expansion bolt 2 includes a sleeve 11 and a countersunk bolt 14, one end of the sleeve 11 is fixedly connected with a flat washer 12, the middle part of the sleeve 11 is threadedly connected with the countersunk bolt 14, the surface of the countersunk bolt 14 is threadedly connected with a nut 15, the surface of the countersunk bolt 14 is slidably connected with a spring washer 13, and the spring washer 13 is located between the flat washer 12 and the nut 15. By rotating the nut 15, the nut 15 slides toward the sleeve 11 along the countersunk bolt 14, so that the nut 15 squeezes the flat washer 12 through the spring washer 13, and the flat washer 12 pushes the sleeve 11 to slide toward the bottom of the countersunk bolt 14, so that the bottom of the sleeve 11 expands and the sleeve 11 is stuck in the wall. A positioning column 3 is fixedly connected to the middle part of the outer surface of the second protective plate 5, and a cover plate 16 is threadedly connected to the countersunk bolt 14 and the middle part of the positioning column 3. The sleeve 11 and the countersunk bolt 14 pass through one end of the base plate 1 and are fixed inside the wall.

[0027] Working principle: When in use, first make several holes in the wall in order, pass the expansion bolts 2 through the quarter points of the bottom plate 1, then insert the bottom plate 1 into the holes made in the wall, and then turn the nut 15 to move the sleeve 11 to the bottom of the countersunk bolt 14, and then fix several groups of bottom plates 1 and expansion bolts 2 on the wall in order, separate the first protective plate 4 and the second protective plate 5, insert the limit plate 8 into the fixing groove 9, insert the fixing plug plate 7 into the connecting groove 10 on the first protective plate 4 of another group, insert all the fixing plug plates 7 into the corresponding connecting grooves 10, and then push the second protective plate 5 to insert the fixing pin 6 into the first protective plate 4. Thereby, the first protective plate 4 and the second protective plate 5 are fixed together. After that, the nut 15 is rotated to make the flat washer 12 press the second protective plate 5, so that the first protective plate 4 and the second protective plate 5 are fixed more firmly. At the same time, the base plate 1 is also fixed to the wall. Then, holes are punched at the corresponding positions of the insulation board to make the countersunk bolts 14 pass through the holes on the insulation board. There are two groups of countersunk bolts 14 on each insulation board, so that the insulation board can be fixed on the side of the base plate 1 in a staggered manner. The cover plate 16 is installed on the positioning column 3 to fix the insulation board and prevent the insulation board from falling off the countersunk bolts 14. The installation process of the insulation board is also very simple, and workers can get started quickly, thereby improving installation efficiency.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. An embedded part for installing an insulation board, comprising a base plate (1), characterized in that: The bottom plate (1) comprises a first protective plate (4) and a second protective plate (5); the second protective plate (5) is fixedly connected with four groups of fixing pins (6) on one side facing the first protective plate (4); the fixing pins (6) are all slidably connected inside the first protective plate (4), and the fixing pins (6) are interference fit with the first protective plate (4); one end of the four side surfaces of the first protective plate (4) and the second protective plate (5) is provided with a connecting groove (10); the other end of the four side surfaces of the first protective plate (4) and the second protective plate (5) is provided with a fixing groove (9), and a limiting plate (8) is provided inside the fixing groove (9); one side of the limiting plate (8) is fixedly connected with a fixing plug plate (7), and one end of the fixing plug plate (7) passing through the first protective plate (4) and the second protective plate (5) is slidably connected inside the connecting groove (10); and expansion bolts (2) are slidably connected at the four points in the middle of the bottom plate (1).

2. The embedded part for installing the thermal insulation board according to claim 1, characterized in that: The expansion bolt (2) comprises a sleeve (11) and a countersunk bolt (14); one end of the sleeve (11) is fixedly connected to a flat washer (12); the middle part of the sleeve (11) is threadedly connected to the countersunk bolt (14).

3. The embedded part for installing the thermal insulation board according to claim 2, characterized in that: The surface of the countersunk bolt (14) is threadedly connected with a nut (15), and the surface of the countersunk bolt (14) is slidably connected with a spring washer (13), and the spring washer (13) is located between the flat washer (12) and the nut (15).

4. The embedded part for installing the thermal insulation board according to claim 3, characterized in that: A positioning column (3) is fixedly connected to the middle of the outer surface of the second protective plate (5), and a cover plate (16) is threadedly connected to the middle of the countersunk bolt (14) and the positioning column (3).

5. The embedded part for installing the thermal insulation board according to claim 4, characterized in that: The sleeve (11) and the countersunk bolt (14) pass through one end of the bottom plate (1) and are fixed inside the wall.

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