GRG plate mounting and positioning device

Abstract

The utility model belongs to the field of building decoration construction equipment, and particularly provides a GRG plate installing and positioning device which comprises a fixing frame, two limiting plates, two angle adjusting mechanisms and a hydraulic rod, the fixing frame is installed on a lifting mechanism, and the two limiting plates are arranged at the bottom and one side of the fixing frame respectively. The limiting plate is perpendicular to the fixing frame through an angle adjusting mechanism, a connecting mechanism is arranged at the end, away from the fixing frame, of the limiting plate, a sliding groove is formed in the limiting plate, a first sliding block is installed in the sliding groove in a sliding mode, a clamping mechanism used for fixing the GRG plate is arranged on the first sliding block, the GRG plate is installed in the clamping mechanism, and the bottom and the end of the GRG plate are attached to the limiting plate. The hydraulic rod is installed on the fixing frame, the telescopic end of the hydraulic rod is connected with the GRG plate, and the GRG plate moves away from the fixing frame under the action of the hydraulic rod. Through the arrangement of the two limiting plates, the two angle adjusting mechanisms, the connecting mechanism and the hydraulic rod, a GRG plate can be limited, and the installation efficiency and the installation quality are improved.

Description

Technical Field

[0001] The utility model relates to the field of building decoration construction equipment, and relates to a GRG board installation and positioning device. Background Art

[0002] GRG board is a molded product made of glass fiber reinforced gypsum. The full name of this material is Glass Fiber Reinforced Gypsum. The characteristics of this material include unlimited plasticity, light weight, high strength, fire resistance, sound insulation, water resistance and corrosion resistance. GRG board can be made into various flat panels, functional products and artistic shapes, so it is widely used in the field of architectural decoration.

[0003] Due to the lack of effective positioning devices during installation, GRG panels need to be adjusted multiple times during the installation and fixing process, which is inefficient. In addition, when the GRG panels are welded to the wall keels or fixed in other ways, they are prone to displacement, affecting the overall installation quality. Utility Model Content

[0004] In view of the technical problems in the prior art, the utility model provides a GRG plate installation and positioning device, comprising a fixed frame, which is installed on a lifting mechanism, and also comprises two limit plates, two angle adjustment mechanisms and a hydraulic rod, wherein the two limit plates are respectively arranged at the bottom and one side of the fixed frame, and the limit plates are vertically arranged with the fixed frame through the angle adjustment mechanism, and a connecting mechanism is provided at the end of the limit plate away from the fixed frame, and a sliding groove is provided on the limit plate, and a first slider is slidably installed in the sliding groove, and the surface of the first slider is flush with the surface of the limit plate, and a clamping mechanism for fixing the GRG plate is provided on the surface of the first slider, and the GRG plate is installed in the clamping mechanism, and the bottom and end of the GRG plate are both in contact with the limit plate, and the hydraulic rod is installed on the fixed frame, and the telescopic end of the hydraulic rod is connected to the GRG plate, and the GRG plate moves away from the fixed frame under the action of the hydraulic rod.

[0005] Furthermore, each of the limit plates is provided with two pressure switches along the moving direction of the first slider, and the two pressure switches are respectively arranged on the upper and lower sides of the first slider, and the four pressure switches are all connected to the lifting mechanism. When the GRG plate is in contact with the four pressure switches, the lifting mechanism works.

[0006] Furthermore, the clamping mechanism includes a fixed plate, a movable plate and an adjusting component, the first slider is provided with a receiving groove, the limiting plate is provided with a strip hole connected to the receiving groove, and the strip hole is arranged along the groove direction of the slide groove, the fixed plate is fixedly installed on the first slider, the movable plate is slidably installed on the first slider through the adjusting component, and the movable plate slides out of or retracts into the receiving groove under the action of the adjusting component, a placement groove is formed between the fixed plate and the movable plate, the GRG plate is installed in the placement groove, the movable plate is located on the side of the fixed plate away from the fixed frame, and the end of the adjusting component away from the movable plate extends out of the limiting plate through the strip hole.

[0007] Furthermore, the adjustment assembly includes a pull rod, a compression spring and a stop plate, one end of the pull rod is located outside the limit plate, and the other end passes through a strip hole and is fixedly connected to the movable plate, the compression spring is sleeved outside the pull rod, and the two ends of the compression spring are respectively abutted against the movable plate and the bottom of the receiving groove, the stop plate is fixedly sleeved outside the pull rod, and the stop plate is abutted against the limit plate under the elastic force of the compression spring, and when the stop plate is abutted against the limit plate, the movable plate slides out of the receiving groove.

[0008] Furthermore, a GRG board installation and positioning device also includes a clamping mechanism, which includes a sliding column, a second slider, a clamping block and an elastic component. A mounting hole is provided at the top of the fixing frame. The sliding column is arranged vertically on the fixing frame, and one end of the sliding column is connected to the mounting hole through the elastic component. The sliding column moves closer to or away from the top of the fixing frame under the drive of the elastic component. The second slider is slidably installed on the sliding column. The top of the clamping block is hinged to the second slider, and the bottom is provided with a clamping groove matching the thickness of the GRG board.

[0009] Furthermore, the elastic component includes a telescopic rod and a spring, the two ends of the telescopic rod are respectively fixedly connected to the sliding column and the bottom of the mounting hole, the spring is sleeved outside the telescopic rod, and the two ends of the spring are respectively fixedly connected to the sliding column and the mounting hole.

[0010] Furthermore, a suction cup is hingedly mounted on the telescopic end of the hydraulic rod, and the suction cup is connected to the GRG plate.

[0011] Beneficial effects:

[0012] 1. In the utility model, the fixing frame, two limiting plates, connecting mechanism, first slide block and hydraulic rod are provided, so that the GRG plate can be installed and limited, and the installation efficiency and installation quality can be improved. In combination with the setting of the lifting mechanism, the installation height of the GRG plate can be conveniently adjusted. In combination with the setting of the two angle adjustment mechanisms, the angle between the two limiting plates can be freely adjusted to meet the installation of GRG plates with different inclination angles and different rotation angles between the GRG plate and the wall. In combination with the setting of the clamping mechanism, the GRG plate can be conveniently clamped and fixed to avoid the separation of the GRG plate and the first slide block. Specifically, during installation, the GRG plate is firstly fixed. The board is fixedly installed on the first slider by the clamping mechanism, ensuring that the adjacent sides of the GRG board are respectively fitted with the two limit plates, and then it is moved to the installation height by the lifting mechanism, and the limit plates are connected and fixed to the wall keel by the connecting mechanism, ensuring that the adjacent sides of the GRG board are flush with the edges of the wall keel, and then the hydraulic rod is started, the hydraulic rod extends and pushes the GRG board and the first slider away from the fixed frame until the GRG board is separated from the limit plate and fits with the wall keel, and finally the clamping mechanism is opened to fix the GRG board to the wall keel, and the connecting mechanism is disassembled to restore the hydraulic rod to its initial position and wait for the next use.

[0013] 2. In the utility model, by means of four pressure switches and the arrangement in which all four pressure switches are connected to the lifting mechanism, it is possible to monitor whether the GRG board is placed in place to ensure safety and further improve the installation quality. Specifically, when the GRG board is placed at an angle, at least one pressure switch will not contact the GRG board, and the lifting mechanism will not start working.

[0014] 3. In the utility model, the arrangement of the fixed plate, the movable plate, the accommodating groove, the strip holes and the adjusting assembly facilitates the disassembly and assembly of the GRG plate and the first slider, and can also facilitate the hydraulic rod to push the GRG plate out of the limiting plate; combined with the arrangement of the pull rod, the compression spring and the stop plate, the elastic force of the compression spring can be used to realize the movement of the movable plate, and then the disassembly and assembly of the GRG plate can be realized. Specifically, when the pull rod is not subjected to external force, the compression spring is of its original length or has a certain pre-pressure under the limit of the stop plate. At this time, the movable plate slides out of the accommodating groove and forms a placement groove opposite to the fixed plate, thereby fixing the GRG plate. When disassembly is required, the pull rod is pulled by external force, and the compression spring is compressed and drives the movable plate to retract into the accommodating groove. When the movable plate is completely retracted in the accommodating groove, the GRG plate can be pushed out of the first slider by the hydraulic rod.

[0015] 4. In the utility model, by setting a clamping mechanism including a sliding column, a second slider, a clamping block and an elastic component, the GRG board can be clamped and fixed, and the separation of the GRG board and the first slider can be further avoided. Combined with the hinged setting of the clamping block and the second slider, it can be suitable for the installation of GRG boards with different inclination angles and different rotation angles between the GRG board and the wall. Combined with the setting of the telescopic rod and the spring, the elastic force of the spring can be used to achieve the coordination and separation of the clamping block and the GRG board, which is convenient for separating the GRG board from the first slider.

[0016] 5. In the utility model, by setting the suction cup, when the GRG board is separated from the limit plate, the suction force of the suction cup can be used to temporarily support the GRG board, thereby improving safety performance and reducing the supporting force required when fixing the GRG board to the wall keel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application 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 present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the overall structure of the GRG plate and the first slider when installed in the utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the utility model when the GRG plate is separated from the first slider;

[0020] Figure 3 This is a schematic diagram of the installation structure of the limit plate and the fixing frame when the GRG plate with different inclination angles is installed in the utility model;

[0021] Figure 4 It is a schematic diagram of the installation structure of the limit plate and the fixing frame when the GRG board of the utility model is installed at different rotation angles to the wall;

[0022] Figure 5 This is a schematic diagram of the structure of the first slider of the utility model;

[0023] Figure 6 This is a schematic diagram of the installation structure of the first slider and the clamping mechanism of the utility model;

[0024] Figure 7 This is a schematic diagram of the structure of the clamping mechanism of the utility model.

[0025] Description of reference numerals:

[0026] 1. Fixed frame; 2. Lifting mechanism; 3. Limiting plate; 31. Slide groove; 32. Strip hole; 4. Angle adjustment mechanism; 5. Hydraulic rod; 6. Connecting mechanism; 7. First slider; 71. Accommodating groove; 8. Clamping mechanism; 81. Fixed plate; 82. Movable plate; 83. Adjusting assembly; 831. Pull rod; 832. Compression spring; 833. Stop plate; 9. Pressure switch; 10. Placement groove; 11. Sliding column; 12. Second slider; 13. Block; 131. Slot; 14. Elastic assembly; 141. Telescopic rod; 142. Spring; 15. Suction cup. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0028] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0030] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0032] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0033] The utility model provides a GRG plate installation positioning device, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, it includes a fixed frame 1, which is installed on a lifting mechanism 2, and also includes two limit plates 3, two angle adjustment mechanisms 4 and a hydraulic rod 5. The two limit plates 3 are respectively arranged at the bottom and one side of the fixed frame 1, and the limit plates 3 are vertically arranged with the fixed frame 1 through the angle adjustment mechanism 4. The end of the limit plate 3 away from the fixed frame 1 is provided with a connecting mechanism 6, and a slide groove 31 is provided on the limit plate 3. A first slider 7 is slidably installed in the slide groove 31, and the surface of the first slider 7 is flush with the surface of the limit plate 3. A clamping mechanism 8 for fixing the GRG plate is provided on the surface of the first slider 7, and the GRG plate is installed in the clamping mechanism 8, and the bottom and end of the GRG plate are both in contact with the limit plate 3. The hydraulic rod 5 is installed on the fixed frame 1, and the telescopic end of the hydraulic rod 5 is connected to the GRG plate. The GRG plate moves away from the fixed frame 1 under the action of the hydraulic rod 5.

[0034] In this embodiment, by setting the fixing frame 1, two limiting plates 3, connecting mechanism 6, first slide block 7 and hydraulic rod 5, the GRG board can be installed and limited to improve the installation efficiency and installation quality. Combined with the setting of the lifting mechanism 2, the installation height of the GRG board can be conveniently adjusted. Combined with the setting of the two angle adjustment mechanisms 4, the angle between the two limiting plates 3 can be freely adjusted to meet the installation of GRG boards with different inclination angles and different rotation angles between the GRG board and the wall. Combined with the setting of the clamping mechanism 8, the GRG board can be conveniently clamped and fixed to avoid the separation of the GRG board and the first slide block 7. Specifically, during installation, the GRG board is firstly fixed by The clamping mechanism 8 is fixedly installed on the first slider 7 to ensure that the adjacent sides of the GRG board are respectively fitted with the two limit plates 3, and then it is moved to the installation height through the lifting mechanism 2, and the limit plate 3 is connected and fixed to the wall keel through the connecting mechanism 6 to ensure that the adjacent sides of the GRG board are flush with the edge of the wall keel, and then the hydraulic rod 5 is started, the hydraulic rod 5 extends and pushes the GRG board and the first slider 7 away from the fixing frame 1 until the GRG board is separated from the limit plate 3 and fits with the wall keel. Finally, the clamping mechanism 8 is opened to fix the GRG board to the wall keel, and the connecting mechanism 6 is removed to restore the hydraulic rod 5 to its initial position and wait for the next use.

[0035] In the present invention, preferably, Figure 1 , Figure 2 As shown, two pressure switches 9 are provided on each of the limit plates 3 along the moving direction of the first slider 7. The two pressure switches 9 are respectively arranged on the upper and lower sides of the first slider 7. The four pressure switches 9 are all connected to the lifting mechanism 2. When the GRG plate is in contact with the four pressure switches 9, the lifting mechanism 2 works.

[0036] In this embodiment, by setting up four pressure switches 9 and all four pressure switches 9 connected to the lifting mechanism 2, it is possible to monitor whether the GRG board is placed in place to ensure safety and further improve the installation quality. Specifically, when the GRG board is placed at an angle, at least one pressure switch 9 will not contact the GRG board, and the lifting mechanism 2 will not start working.

[0037] In the present invention, preferably, Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, the clamping mechanism 8 includes a fixed plate 81, a movable plate 82 and an adjusting assembly 83. The first slider 7 is provided with a receiving groove 71, and the limiting plate 3 is provided with a strip hole 32 connected to the receiving groove 71, and the strip hole 32 is arranged along the channel direction of the slide groove 31. The fixed plate 81 is fixedly installed on the first slider 7, and the movable plate 82 is slidably installed on the first slider 7 through the adjusting assembly 83, and the movable plate 82 slides out or retracts into the receiving groove 71 under the action of the adjusting assembly 83. A placement groove 10 is formed between the fixed plate 81 and the movable plate 82, and the GRG plate is installed in the placement groove 10. The movable plate 82 is located on the side of the fixed plate 81 away from the fixed frame 1. The adjusting assembly One end of the component 83 away from the movable plate 82 extends through the strip hole 32 to the outside of the limit plate 3 for easy adjustment; the adjustment component 83 includes a pull rod 831, a compression spring 832 and a stop plate 833, one end of the pull rod 831 is located outside the limit plate 3, and the other end passes through the strip hole 32 and is fixedly connected to the movable plate 82, the compression spring 832 is sleeved on the outside of the pull rod 831, and the two ends of the compression spring 832 are respectively abutted against the bottom of the movable plate 82 and the receiving groove 71, the stop plate 833 is fixedly sleeved on the outside of the pull rod 831, and the stop plate 833 abuts against the limit plate 3 under the elastic force of the compression spring 832, and when the stop plate 833 abuts against the limit plate 3, the movable plate 82 slides out of the receiving groove 71.

[0038] In this embodiment, the arrangement of the fixed plate 81, the movable plate 82, the accommodating groove 71, the strip hole 32 and the adjusting assembly 83 facilitates the disassembly and assembly of the GRG plate and the first slider 7, and can also facilitate the hydraulic rod 5 to push the GRG plate out of the limiting plate 3; combined with the arrangement of the pull rod 831, the compression spring 832 and the stop plate 833, the elastic force of the compression spring 832 can be used to realize the movement of the movable plate 82, and then realize the disassembly and assembly of the GRG plate. Specifically, when the pull rod 831 is not subjected to external force, the compression spring 832 is of the original length or has a certain pre-pressure under the limitation of the stop plate 833. At this time, the movable plate 82 slides out of the accommodating groove 71 and forms a placement groove 10 opposite to the fixed plate 81, thereby fixing the GRG plate. When disassembly is required, the pull rod 831 is pulled by external force, and the compression spring 832 compresses and drives the movable plate 82 to retract into the accommodating groove 71. When the movable plate 82 is completely retracted in the accommodating groove 71, the GRG plate can be pushed out of the first slider 7 by the hydraulic rod 5.

[0039] In the present invention, preferably, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 7 As shown, a GRG board installation and positioning device also includes a clamping mechanism, which includes a sliding column 11, a second sliding block 12, a clamping block 13 and an elastic component 14. A mounting hole is provided at the top of the fixing frame 1. The sliding column 11 is arranged vertically on the fixing frame 1, and one end of the sliding column 11 is connected to the mounting hole through the elastic component 14. The sliding column 11 moves close to or away from the top of the fixing frame 1 driven by the elastic component 14. The second sliding block 12 is slidably installed on the sliding column 11. The top of the clamping block 13 is hinged to the second sliding block 12, and a clamping groove 131 matching the thickness of the GRG board is provided at the bottom; the elastic component 14 includes a telescopic rod 141 and a spring 142, and the two ends of the telescopic rod 141 are respectively fixedly connected to the sliding column 11 and the bottom of the mounting hole, and the spring 142 is sleeved outside the telescopic rod 141, and the two ends of the spring 142 are respectively fixedly connected to the sliding column 11 and the mounting hole.

[0040] In this embodiment, by setting a clamping mechanism including a sliding column 11, a second slider 12, a clamping block 13 and an elastic component 14, the GRG board can be clamped and fixed, and the separation of the GRG board and the first slider 7 can be further avoided. Combined with the hinged setting of the clamping block 13 and the second slider 12, it can be suitable for the installation of GRG boards with different inclination angles and different rotation angles between the GRG board and the wall. Combined with the setting of the telescopic rod 141 and the spring 142, the elastic force of the spring 142 can be used to achieve the coordination and separation of the clamping block 13 and the GRG board, which facilitates the separation of the GRG board and the first slider 7.

[0041] In the present invention, preferably, Figure 1 , Figure 2 As shown, a suction cup 15 is hingedly mounted on the telescopic end of the hydraulic rod 5, and the suction cup 15 is connected to the GRG plate.

[0042] In this embodiment, by setting the suction cup 15, when the GRG board is separated from the limit plate 3, the suction force of the suction cup 15 can be used to temporarily support the GRG board, thereby improving safety performance and reducing the supporting force required when fixing the GRG board to the wall keel.

[0043] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0044] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A GRG plate installation and positioning device, comprising a fixing frame (1), wherein the fixing frame (1) is installed on a lifting mechanism (2), characterized in that: The invention also comprises two limit plates (3), two angle adjustment mechanisms (4) and a hydraulic rod (5), wherein the two limit plates (3) are respectively arranged at the bottom and one side of the fixing frame (1), the limit plates (3) are arranged vertically with the fixing frame (1) through the angle adjustment mechanism (4), the end of the limit plate (3) away from the fixing frame (1) is provided with a connecting mechanism (6), the limit plate (3) is provided with a sliding groove (31), a first sliding block (7) is slidably installed in the sliding groove (31), and the first sliding block (7) is provided with a first sliding block (7) and a second sliding block (7) is provided with a first sliding block (7) and a second sliding block (7) is provided with a second ... and a second sliding block (7) and a second sliding block (7) and a second sliding block (7) and a second sliding block (7) and a second sliding block (7) and a The surface of a slider (7) is flush with the surface of the limit plate (3); a clamping mechanism (8) for fixing the GRG plate is provided on the surface of the first slider (7); the GRG plate is installed in the clamping mechanism (8), and the bottom and end of the GRG plate are both in contact with the limit plate (3); the hydraulic rod (5) is installed on the fixing frame (1), and the telescopic end of the hydraulic rod (5) is connected to the GRG plate; the GRG plate moves away from the fixing frame (1) under the action of the hydraulic rod (5).

2. A GRG board installation and positioning device according to claim 1, characterized in that: Two pressure switches (9) are provided on each of the limit plates (3) along the moving direction of the first slider (7). The two pressure switches (9) are respectively arranged on the upper and lower sides of the first slider (7). The four pressure switches (9) are all connected to the lifting mechanism (2). When the GRG plate is in contact with the four pressure switches (9), the lifting mechanism (2) works.

3. A GRG board installation and positioning device according to claim 2, characterized in that: The clamping mechanism (8) comprises a fixed plate (81), a movable plate (82) and an adjusting assembly (83); the first sliding block (7) is provided with a receiving groove (71); the limiting plate (3) is provided with a strip hole (32) connected to the receiving groove (71); and the strip hole (32) is arranged along the channel direction of the sliding groove (31); the fixed plate (81) is fixedly mounted on the first sliding block (7); and the movable plate (82) is slidably mounted on the first sliding block (7) through the adjusting assembly (83). The movable plate (82) is mounted on the block (7), and the movable plate (82) slides out or is retracted into the accommodating groove (71) under the action of the adjusting component (83), a placement groove (10) is formed between the fixed plate (81) and the movable plate (82), the GRG plate is installed in the placement groove (10), the movable plate (82) is located on a side of the fixed plate (81) away from the fixed frame (1), and one end of the adjusting component (83) away from the movable plate (82) passes through the strip hole (32) and extends out of the limiting plate (3).

4. A GRG board installation and positioning device according to claim 3, characterized in that: The adjustment assembly (83) includes a pull rod (831), a compression spring (832) and a stop plate (833); one end of the pull rod (831) is located outside the limiting plate (3), and the other end passes through the strip hole (32) and is fixedly connected to the movable plate (82); the compression spring (832) is sleeved outside the pull rod (831), and the two ends of the compression spring (832) are respectively abutted against the movable plate (82) and the bottom of the receiving groove (71); the stop plate (833) is fixedly sleeved outside the pull rod (831), and the stop plate (833) is abutted against the limiting plate (3) under the elastic force of the compression spring (832); when the stop plate (833) is abutted against the limiting plate (3), the movable plate (82) slides out of the receiving groove (71).

5. A GRG board installation and positioning device according to any one of claims 1 to 4, characterized in that: The invention also comprises a clamping mechanism, which comprises a slide post (11), a second slider (12), a clamping block (13) and an elastic component (14); a mounting hole is provided at the top of the fixing frame (1); the slide post (11) is arranged vertically to the fixing frame (1), and one end of the slide post (11) is connected to the mounting hole through the elastic component (14); the slide post (11) moves towards or away from the top of the fixing frame (1) driven by the elastic component (14); the second slider (12) is slidably mounted on the slide post (11); the top of the clamping block (13) is hinged to the second slider (12), and the bottom is provided with a clamping groove (131) matching the thickness of the GRG plate.

6. A GRG board installation and positioning device according to claim 5, characterized in that: The elastic component (14) comprises a telescopic rod (141) and a spring (142), wherein two ends of the telescopic rod (141) are respectively fixedly connected to the sliding column (11) and the bottom of the mounting hole, and the spring (142) is sleeved outside the telescopic rod (141), and two ends of the spring (142) are respectively fixedly connected to the sliding column (11) and the mounting hole.

7. A GRG board installation and positioning device according to claim 1, characterized in that: A suction cup (15) is hingedly mounted on the telescopic end of the hydraulic rod (5), and the suction cup (15) is connected to the GRG plate.

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