Fabricated laminated slab pressing device for house building construction

Abstract

The utility model discloses an assembly type laminated slab press-fit device for house building construction, and relates to the technical field of house building construction, the assembly type laminated slab press-fit device for house building construction comprises a rack, a controller and a plate press-fit mechanism, a synchronous clamping mechanism is arranged in the rack, a U-shaped placing frame is integrally formed at the top of the rack, and the plate press-fit mechanism is arranged on the U-shaped placing frame. Sliding fixing seats are symmetrically connected to the inner wall of the U-shaped placing frame in a sliding mode, the plate pressing mechanism comprises a lead screw lifting mechanism, a middle pressing plate mechanism, two sets of side pressing plate mechanisms and three sets of first pressure detection mechanisms, and the controller is fastened to the surface of the other side of the rack through bolts; the controller is electrically connected with the synchronous clamping mechanism, the lead screw lifting mechanism and the three first pressure detection mechanisms. When laminated slabs with different lengths are laminated, the position of the laminating component does not need to be adjusted, so that the working efficiency is effectively improved, the labor intensity is reduced, and the use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an assembled composite plate pressing device for building construction. Background Art

[0002] The composite slab is an assembled integral floor made of prefabricated slabs and cast-in-place reinforced concrete layers. The composite slab has good integrity, and the upper and lower surfaces of the slab are flat, which is convenient for finishing layer decoration. It is suitable for high-rise buildings and large-span buildings with high requirements for overall rigidity. The composite slab has good integrity, high rigidity, can save formwork, and the upper and lower surfaces of the slab are flat, which is convenient for finishing layer decoration. It is suitable for high-rise buildings and large-span buildings with high requirements for overall rigidity.

[0003] The patent application document with publication number CN220146215 discloses an assembled composite panel pressing device for building construction. Before the pressing operation, in order to ensure the stability of the pressing effect, the device relies on the operation of a dual-axis motor to drive two sets of pressing plate assemblies to perform displacement adjustment to adapt to composite panels of different lengths. However, the position of the pressing plate assemblies is frequently adjusted, the operation process is relatively cumbersome, and to a certain extent, the work efficiency is affected. Utility Model Content

[0004] In order to solve the problem that the operation of adjusting the pressure plate assembly is complicated and the work efficiency is low, the utility model provides an assembled composite plate pressing device for building construction.

[0005] The utility model provides an assembled composite board pressing device for building construction, which adopts the following technical scheme:

[0006] A prefabricated composite plate pressing device for building construction, comprising a frame, a controller and a plate pressing mechanism, wherein the frame is arranged on the ground, the frame is equipped with a synchronous clamping mechanism, a U-shaped placing frame is integrally formed on the top of the frame, and a sliding fixing seat is symmetrically slidably connected to the inner wall of the U-shaped placing frame, one end of two groups of the sliding fixing seats respectively penetrates into the interior of the frame and is connected to one end of the synchronous clamping mechanism; the plate pressing mechanism comprises a screw lifting mechanism, a middle pressure plate mechanism, two groups of side pressure plate mechanisms and three groups of first pressure detection mechanisms, wherein the screw lifting mechanism bolts Fastened to the surface of one side of the frame, the middle pressure plate mechanism is bolted to the bottom of one end of the screw lifting mechanism and is located on one side of the top of the U-shaped placement frame, the two groups of side pressure plate mechanisms are bolted to the top of the two groups of sliding fixing seats, and the three groups of the first pressure detection mechanisms are respectively arranged at the bottom of the middle pressure plate mechanism and the bottom of one end of the two groups of side pressure plate mechanisms; the controller is bolted to the surface of the other side of the frame, the controller is electrically connected to an external power supply, and the controller is electrically connected to the synchronous clamping mechanism, the screw lifting mechanism and the three groups of the first pressure detection mechanisms.

[0007] Furthermore, the synchronous clamping mechanism includes a dual-axis motor, two groups of worm gears, two groups of bidirectional lead screws and two groups of worm wheels, wherein the dual-axis motor is bolted to the inner wall of the frame and electrically connected to the controller, the two groups of worm gears are respectively rotatably connected to the inner wall of the frame and are located on the outside of the dual-axis motor, one end of the two groups of worm gears are respectively fixedly connected to the output end of the dual-axis motor, the two groups of bidirectional lead screws are respectively rotatably connected to the inner wall of the frame and are located on one side of the bottom of the worm gears, the two groups of worm wheels are respectively fixedly connected at the center of the surface of the two groups of bidirectional lead screws and mesh with the worm gears, and one end of the two groups of sliding fixing seats respectively penetrates into the interior of the frame and is threadedly connected to the outer surface of one end of the bidirectional lead screw.

[0008] Furthermore, the frame also includes two groups of second pressure detection mechanisms, which are respectively arranged on the surfaces of the two groups of sliding fixed seats and in corresponding positions. The two groups of second pressure detection mechanisms have the same structure as the two groups of first pressure detection mechanisms. The second pressure detection mechanism includes a threaded barrel, a pressure sensor, a top column and a first spring, wherein the threaded barrel is threadedly connected to the surface of the sliding fixed seat, the pressure sensor is fixedly connected to the inner wall of the threaded barrel and is electrically connected to the controller, the top column is slidably connected to the inner wall of the threaded barrel, and the first spring is fixedly connected between the inner wall of the threaded barrel, one end of the top column is located on the outside of the pressure sensor, and the other end of the top column passes through the outside of the threaded barrel.

[0009] Furthermore, the rack also includes an infrared rangefinder, which is fixedly connected to the surface of one group of the sliding fixing seats and is electrically connected to the controller.

[0010] Furthermore, the screw lifting mechanism includes a column frame, a threaded screw, a driving motor and a sliding bracket, wherein the column frame is bolted to the surface of one side of the frame, the threaded screw is rotatably connected to the inner wall of the column frame, the driving motor is fixedly connected to the top of the column frame and is fixedly connected to one end of the threaded screw, the driving motor is electrically connected to the controller, the sliding bracket is slidably connected to the surface of the column frame and is located on one side of the top of the U-shaped placement rack, one end of the sliding bracket penetrates into the interior of the column frame and is threadedly connected to the outer surface of the threaded screw.

[0011] Furthermore, the medium-pressure plate mechanism includes a plate frame and a medium-pressure column plate, wherein the plate frame is bolted to the bottom of one end of the sliding bracket, and the medium-pressure column plate is fixedly connected at the center of the bottom of the plate frame, and a group of the first pressure detection mechanisms are arranged at the bottom of the medium-pressure column plate.

[0012] Furthermore, the edge pressure plate mechanism includes a frame, a transmission rod, a second spring, an upper pressure plate and a lower pressure plate, wherein the frame is fixedly connected to the top of the sliding fixing seat, the transmission rod is slidably connected to the inner wall of the frame, and the second spring is fixedly connected between the inner wall of the frame, one end of the transmission rod passes through the top of the frame and is fixedly connected to the upper pressure plate, and the other end of the transmission rod passes through the bottom of the frame and is fixedly connected to the lower pressure plate, wherein two groups of the first pressure detection mechanisms are respectively arranged at the bottom of the two groups of the lower pressure plates.

[0013] In summary, the present invention includes at least one of the following beneficial technical effects:

[0014] 1. The utility model has a reasonable structure. When the laminated boards of different lengths are pressed together, there is no need to adjust the position of the pressing assembly, which effectively improves the work efficiency, reduces the labor intensity, and has a good use effect;

[0015] 2. The utility model is provided with a screw lifting mechanism, a middle pressure plate mechanism and a side pressure plate mechanism. The middle pressure plate mechanism always corresponds to the center position of the composite plate, and can effectively press the center position of the composite plate. The side pressure plate mechanism is arranged on the sliding fixed seat. When the sliding fixed seat fixes the two ends of the composite plate, the side pressure plate mechanism moves synchronously with the sliding fixed seat and corresponds to the positions of the two ends of the composite plate, and can effectively press the positions of the two ends of the composite plate. The screw lifting mechanism provided in the device can not only drive the middle pressure plate mechanism to descend, but also synchronously drive the side pressure plate mechanism to descend during the descent process, and the composite plate is pressed as a whole by cooperating with the middle pressure plate mechanism, and the use effect is good;

[0016] 3. The utility model is also provided with a first pressure detection mechanism, which is used to detect the pressing force of the middle pressure plate mechanism and the side pressure plate mechanism on the superimposed plates, so as to ensure stable pressing effect and good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a prefabricated composite board pressing device for building construction according to the utility model;

[0018] Figure 2 This is a structural exploded view of a prefabricated composite panel pressing device for building construction according to the utility model;

[0019] Figure 3 It is a structural schematic diagram of a synchronous clamping mechanism in a prefabricated composite plate pressing device for building construction according to the utility model;

[0020] Figure 4 It is a structural schematic diagram of a second pressure detection mechanism in a prefabricated composite plate pressing device for building construction according to the utility model;

[0021] Figure 5 It is a structural schematic diagram of a screw rod lifter in a prefabricated composite plate pressing device for building construction according to the utility model;

[0022] Figure 6 It is a schematic diagram of the structure of the side pressing plate mechanism in a prefabricated composite plate pressing device for building construction according to the utility model;

[0023] Figure 7 The utility model is a system principle block diagram of a prefabricated composite plate pressing device for building construction.

[0024] Reference numerals:

[0025] 1. Frame; 2. Controller; 4. Plate pressing mechanism;

[0026] 31. Synchronous clamping mechanism; 11. U-shaped placement rack; 32. Sliding fixed seat;

[0027] 41. Screw rod lifting mechanism; 42. Middle pressure plate mechanism; 43. Side pressure plate mechanism; 44. First pressure detection mechanism;

[0028] 311, double-axis motor; 312, worm; 313, bidirectional lead screw; 314, worm wheel;

[0029] 5. Second pressure detection mechanism; 51. Threaded cylinder; 52. Pressure sensor; 53. Top column; 54. First spring;

[0030] 6. Infrared rangefinder;

[0031] 411, column frame; 412, threaded screw; 413, driving motor; 414, sliding bracket;

[0032] 421, plate frame; 422, medium pressure column plate;

[0033] 431, frame; 432, transmission rod; 433, second spring; 434, upper pressure plate; 435, lower pressure plate. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-Figure 7 The utility model is described in further detail.

[0035] The utility model embodiment discloses an assembled composite plate pressing device for building construction.

[0036] Example 1

[0037] Reference Figure 1-Figure 7 , an assembled composite panel pressing device for building construction, including a frame 1, a controller 2 and a panel pressing mechanism 4.

[0038] Among them, the frame 1 is set on the ground, and the frame 1 has a built-in synchronous clamping mechanism 31. The top of the frame 1 is integrally formed with a U-shaped placement frame 11, and the inner wall of the U-shaped placement frame 11 is symmetrically slidably connected with a sliding fixed seat 32. One end of the two sets of sliding fixed seats 32 respectively penetrates into the interior of the frame 1 and is connected to one end of the synchronous clamping mechanism 31. When in use, the superimposed plate is placed inside the U-shaped placement frame 11, and one end of it is abutted against the inner wall of the U-shaped placement frame 11, and then the synchronous clamping mechanism 31 is controlled to operate by the controller 2. The operation of the synchronous clamping mechanism 31 synchronously drives the two sets of sliding fixed seats 32 to move inward synchronously. During the synchronous inward movement of the two sets of sliding fixed seats 32, they contact the superimposed plate and synchronously drive the superimposed plate to move, so as to realize the centering of the superimposed plate.

[0039] It should be noted that the synchronous clamping mechanism 31 includes a dual-axis motor 311, two groups of worms 312, two groups of bidirectional screws 313 and two groups of worm wheels 314. The dual-axis motor 311 is powered on and operated by the controller 2. The operation of the dual-axis motor 311 synchronously drives the two groups of worms 312 to rotate. The rotation of the two groups of worms 312 synchronously drives the two groups of worm wheels 314 and the two groups of bidirectional screws 313 to rotate. The rotation of the two groups of bidirectional screws 313 synchronously drives the two groups of sliding fixed seats 32 to move inward synchronously.

[0040] The specific position and connection relationship of the above structure are as follows: the dual-axis motor 311 is bolted to the inner wall of the frame 1 and is electrically connected to the controller 2. The two sets of worm gears 312 are respectively rotatably connected to the inner wall of the frame 1 and are located on the outside of the dual-axis motor 311. One end of the two sets of worm gears 312 are respectively fixedly connected to the output end of the dual-axis motor 311. The two sets of bidirectional screw rods 313 are respectively rotatably connected to the inner wall of the frame 1 and are located on one side of the bottom of the worm gear 312. The two sets of worm wheels 314 are respectively fixedly connected to the center of the surface of the two sets of bidirectional screw rods 313 and mesh with the worm gears 312. One end of the two sets of sliding fixed seats 32 respectively penetrates into the interior of the frame 1 and is threadedly connected to the outer surface of one end of the bidirectional screw rod 313. In order to facilitate the penetration of one end of the sliding fixed seat 32 into the interior of the frame 1, a strip through groove is opened on the inner wall of the U-shaped placement frame 11, and one end of the sliding fixed seat 32 penetrates into the interior of the frame 1 through the strip through groove.

[0041] In order to further ensure the stability of the squeezing force of the sliding fixed seat 32, the device is also provided with two groups of second pressure detection mechanisms 5 and infrared rangefinders 6. The two groups of second pressure detection mechanisms 5 are respectively arranged on the surfaces of the two groups of sliding fixed seats 32, and the positions are corresponding. The two groups of second pressure detection mechanisms 5 are respectively electrically connected to the controller 2. The infrared rangefinder 6 is fixedly connected to the surface of one group of sliding fixed seats 32 and is electrically connected to the controller 2. The second pressure detection mechanism 5 is provided to detect the squeezing force of the sliding fixed seat 32 on the superimposed plate, so as to ensure the stability of the squeezing force and prevent the displacement of the superimposed plate caused by insufficient squeezing force. At the same time, excessive squeezing force is avoided to cause damage to the surface of the superimposed plate, so as to ensure the efficiency and safety of the entire pressing process. The infrared rangefinder 6 is provided to detect whether the position of the superimposed plate is centered. At the same time, the detected data is also used as the trigger condition of the second pressure detection mechanism 5. The infrared rangefinder 6 detects the distance between the two groups of sliding fixed seats 32 in real time, and sends the detected data information to the controller in real time. 2. When the data detected by the infrared rangefinder 6 is consistent with the length data of the superimposed plate, it means that the superimposed plate is centered under the push of the sliding fixed seat 32. At this time, the controller 2 controls the dual-axis motor 311 to stop running, and then controls the second pressure detection mechanism 5 to run. The second pressure detection mechanism 5 runs to detect whether the squeezing force of the sliding fixed seat 32 on the superimposed plate is within the set range. When the detected pressure value is within the set range, the controller 2 controls the second pressure detection mechanism 5 and the infrared rangefinder 6 to stop running. When the detected pressure value is outside the set range, according to the parameters stored in the controller 2, the controller 2 controls the dual-axis motor 311 to continue running, and fine-tunes the squeezing force of the superimposed plate by driving the two sets of sliding fixed seats 32 to move synchronously inward or outward until the value detected by the second pressure detection mechanism 5 is within the set range, and then controls the dual-axis motor 311 to stop running through the controller 2, and then controls the second pressure detection mechanism 5 and the infrared rangefinder 6 to stop running.

[0042] It should be noted that the second pressure detection mechanism 5 includes a threaded barrel 51, a pressure sensor 52, a push column 53 and a first spring 54, wherein the threaded barrel 51 is threadedly connected to the surface of the sliding fixed seat 32, the pressure sensor 52 is fixedly connected to the inner wall of the threaded barrel 51 and is electrically connected to the controller 2, the push column 53 is slidably connected to the inner wall of the threaded barrel 51, and a first spring 54 is fixedly connected to the inner wall of the threaded barrel 51, one end of the push column 53 is located on the outside of the pressure sensor 52, and the other end of the push column 53 passes through the outside of the threaded barrel 51, when the sliding fixed seat 32 moves, the second pressure detection mechanism 5 is simultaneously driven to move, when one end of the push column 53 that passes through the outside of the threaded barrel 51 contacts the surface of the superimposed plate, it is squeezed by the surface of the superimposed plate, and one end thereof will retract into the inside of the threaded barrel 51, and simultaneously drive the other end thereof to move toward the direction of the pressure sensor 52, and during the movement of the push column 53, the first spring 54 is also synchronously stretched. A spring 54. When the dual-axis motor 311 stops running, one end of the top column 53 contacts the surface of the pressure sensor 52. The pressure sensor 52 detects the squeezing force from the top column 53 and sends the detected relevant data information to the controller 2. When the detected data is within the set range, it means that the squeezing force is stable. The controller 2 then controls the second pressure detection mechanism 5 and the infrared rangefinder 6 to stop running. When the detected pressure value is outside the set range, according to the parameters stored in the controller 2, the controller 2 controls the dual-axis motor 311 to continue running, and drives the two sets of sliding fixed seats 32 to move synchronously inward or outward to fine-tune the squeezing force of the overlapping plate until the value detected by the pressure sensor 52 is within the set range, and then the dual-axis motor 311 of the controller 2 stops running, and then the second pressure detection mechanism 5 and the infrared rangefinder 6 are controlled to stop running.

[0043] After the superimposed plate is fixed in the center, it needs to be pressed by the plate pressing mechanism 4. The plate pressing mechanism 4 includes a screw lifting mechanism 41, a middle pressure plate mechanism 42, two sets of side pressure plate mechanisms 43 and three sets of first pressure detection mechanisms 44, wherein the screw lifting mechanism 41 is bolted to the surface of one side of the frame 1, the middle pressure plate mechanism 42 is bolted to the bottom of one end of the screw lifting mechanism 41, and is located on one side of the top of the U-shaped placement frame 11, the two sets of side pressure plate mechanisms 43 are bolted to the top of the two sets of sliding fixing seats 32, and the three sets of first pressure detection mechanisms 44 are respectively bolted to the top of the two sets of sliding fixing seats 32. They are respectively arranged at the bottom of the middle pressure plate mechanism 42 and the bottom of one end of the two sets of side pressure plate mechanisms 43. When in use, the controller 2 controls the operation of the screw lifting mechanism 41, and the operation of the screw lifting mechanism 41 synchronously drives the middle pressure plate mechanism 42 to descend. During the descent of the middle pressure plate mechanism 42, the middle pressure plate mechanism 42 synchronously drives the two sets of side pressure plate mechanisms 43 to descend, and contact with the top of the composite plate at the same time. The first pressure detection mechanism 44 is used to detect the pressing force of the middle pressure plate mechanism 42 and the side pressure plate mechanism 43 on the composite plate, so as to ensure that the pressing force is stable and the use effect is good.

[0044] It should be noted that the screw lifting mechanism 41 includes a column frame 411, a threaded screw 412, a driving motor 413 and a sliding bracket 414. The driving motor 413 serves as a power source to drive the threaded screw 412 to rotate. The rotation of the threaded screw 412 synchronously drives the sliding bracket 414 to move downward along the surface of the column frame 411 and the outer surface of the threaded screw 412. The descent of the sliding bracket 414 synchronously drives the intermediate pressure plate mechanism 42 to descend.

[0045] The specific position and connection relationship of the above structure are as follows: the column frame 411 is bolted to the surface of one side of the frame 1, the threaded screw 412 is rotatably connected to the inner wall of the column frame 411, the drive motor 413 is fixedly connected to the top of the column frame 411 and is fixedly connected to one end of the threaded screw 412, the drive motor 413 is electrically connected to the controller 2, the sliding bracket 414 is slidably connected to the surface of the column frame 411, and is located on one side of the top of the U-shaped placement rack 11, one end of the sliding bracket 414 passes through the interior of the column frame 411, and is threadedly connected to the outer surface of the threaded screw 412.

[0046] The medium-pressure plate mechanism 42 includes a plate frame 421 and a medium-pressure column plate 422. The plate frame 421 is fixed at the bottom of one end of the sliding bracket 414, and the medium-pressure column plate 422 is fixed at the bottom of the plate frame 421 and corresponds to the center position of the composite plate. When the sliding bracket 414 descends, the plate frame 421 and the medium-pressure column plate 422 will be driven to descend synchronously.

[0047] The specific position and connection relationship of the above structure are as follows: the plate frame 421 is bolted to the bottom of one end of the sliding bracket 414, and the medium pressure column plate 422 is fixedly connected to the center of the bottom of the plate frame 421.

[0048] The side pressure plate mechanism 43 includes a frame 431, a transmission rod 432, a second spring 433, an upper pressure plate 434 and a lower pressure plate 435. The frame 431 is arranged on the sliding fixed seat 32 and can move synchronously with the sliding fixed seat 32. Therefore, there is no need to adjust its position, which effectively ensures that the lower pressure plate 435 always corresponds to the positions of the two ends of the composite plates of different lengths, and the use effect is good. It should be noted that since the side pressure plate mechanism 43 is installed on the sliding fixed seat 32, and the plate frame 421 is on the top side of the U-shaped placement frame 11 and is adapted to the outer dimensions of the U-shaped placement frame 11, it can be concluded that the two sets of side pressure plate mechanisms 43 are always within the bottom range of the plate frame 421. When the plate frame 421 descends, its bottom will definitely contact the top of the side pressure plate mechanism 43, and the height of the side pressure plate mechanism 43 is adapted to the height of the middle pressure plate mechanism 42, so it can be ensured that its bottom can contact the top of the composite plate at the same time, thereby improving the pressing effect. When in use, the plate frame 421 descends and synchronously drives the middle pressure column plate 422 to descend. When the bottom of the plate frame 421 contacts the upper pressure plate 434, it will synchronously squeeze the upper pressure plate 434 to move downward. The downward movement of the upper pressure plate 434 synchronously drives the transmission rod 432 and the lower pressure plate 435 to move downward and compress the second spring 433. When the middle pressure column plate 422 contacts the top of the composite plate, the lower pressure plate 435 synchronously contacts the top of the composite plate.

[0049] The specific position and connection relationship of the above structure are as follows: the frame 431 is fixedly connected to the top of the sliding fixing seat 32, the transmission rod 432 is slidably connected to the inner wall of the frame 431, and a second spring 433 is fixedly connected between the inner wall of the frame 431, one end of the transmission rod 432 passes through the top of the frame 431 and is fixedly connected to the upper pressure plate 434, and the other end of the transmission rod 432 passes through the bottom of the frame 431 and is fixedly connected to the lower pressure plate 435.

[0050] In order to ensure the stability of the pressing force of the middle pressure plate mechanism 42 and the side pressure plate mechanism 43, the device is provided with three groups of first pressure detection mechanisms 44. The three groups of first pressure detection mechanisms 44 have the same structure as the two groups of second pressure detection mechanisms 5. One group of the first pressure detection mechanisms 44 is arranged at the bottom of the middle pressure column plate 422, and the other two groups of the first pressure detection mechanisms 44 are respectively arranged at the bottom of the two groups of lower pressure plates 435. The first pressure detection mechanisms 44 are used to ensure the stability of the pressing force of the middle pressure plate mechanism 42 and the side pressure plate mechanism 43 on the overlapping plates, thereby effectively improving the pressing effect.

[0051] In order to facilitate unified control, the device is also provided with a controller 2, which is bolted to the other side surface of the frame 1, and is electrically connected to an external power supply. The controller 2 is respectively electrically connected to the dual-axis motor 311 in the synchronous clamping mechanism 31, the drive motor 413 in the screw lifting mechanism 41, the pressure sensors 52 in the two groups of second pressure detection mechanisms 5, the infrared rangefinder 6 and the pressure sensors 52 in the three groups of first pressure detection mechanisms 44. It can be understood that the output ends of the pressure sensor 52 and the infrared rangefinder 6 are respectively connected to the input end of the controller 2, and the output end of the controller 2 is respectively connected to the input ends of the dual-axis motor 311 and the drive motor 413.

[0052] It should be noted that the line connection and control relationship between the pressure sensor 52, the infrared rangefinder 6, the dual-axis motor 311, the drive motor 413 and the controller 2 are all existing technologies, so they will not be described here in detail.

[0053] In summary, the utility model has a reasonable structure. When pressing composite plates of different lengths, the utility model does not need to adjust the position of the pressing assembly, which effectively improves work efficiency, reduces labor intensity, and has a good use effect.

[0054] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An assembled composite plate pressing device for building construction, characterized in that: It comprises a frame (1), a controller (2) and a plate pressing mechanism (4), wherein: The frame (1) is arranged on the ground, and a synchronous clamping mechanism (31) is built into the frame (1). A U-shaped placement frame (11) is integrally formed on the top of the frame (1), and a sliding fixing seat (32) is symmetrically slidably connected to the inner wall of the U-shaped placement frame (11), and one end of two groups of the sliding fixing seats (32) respectively penetrates into the interior of the frame (1) and is connected to one end of the synchronous clamping mechanism (31); The plate pressing mechanism (4) comprises a screw lifting mechanism (41), a middle pressure plate mechanism (42), two groups of side pressure plate mechanisms (43) and three groups of first pressure detection mechanisms (44), wherein the screw lifting mechanism (41) is bolted to the surface of one side of the frame (1), the middle pressure plate mechanism (42) is bolted to the bottom of one end of the screw lifting mechanism (41) and is located on one side of the top of the U-shaped placement frame (11), the two groups of side pressure plate mechanisms (43) are respectively bolted to the top of the two groups of sliding fixing seats (32), and the three groups of the first pressure detection mechanisms (44) are respectively arranged at the bottom of the middle pressure plate mechanism (42) and the bottom of one end of the two groups of side pressure plate mechanisms (43); The controller (2) is bolted to the other side surface of the frame (1), the controller (2) is electrically connected to an external power supply, and the controller (2) is electrically connected to the synchronous clamping mechanism (31), the screw rod lifting mechanism (41) and the three groups of the first pressure detection mechanisms (44) respectively.

2. The assembled composite board pressing device for building construction according to claim 1 is characterized in that: The synchronous clamping mechanism (31) comprises a dual-axis motor (311), two groups of worm gears (312), two groups of bidirectional screw rods (313) and two groups of worm gears (314), wherein the dual-axis motor (311) is bolted to the inner wall of the frame (1) and is electrically connected to the controller (2), the two groups of worm gears (312) are respectively rotatably connected to the inner wall of the frame (1) and are located outside the dual-axis motor (311), and one end of the two groups of worm gears (312) is respectively connected to the dual-axis motor The output end of the two-way screw rods (311) is fixedly connected, the two groups of bidirectional screw rods (313) are respectively rotatably connected to the inner wall of the frame (1) and are located on one side of the bottom of the worm (312), the two groups of worm wheels (314) are respectively fixedly connected to the center of the surface of the two groups of bidirectional screw rods (313) and mesh with the worm (312), and one end of the two groups of sliding fixed seats (32) respectively penetrates into the interior of the frame (1) and is threadedly connected to the outer surface of one end of the bidirectional screw rod (313).

3. The assembled composite board pressing device for building construction according to claim 1 is characterized in that: The frame (1) further comprises two groups of second pressure detection mechanisms (5), the two groups of second pressure detection mechanisms (5) are respectively arranged on the surfaces of the two groups of sliding fixed seats (32), and the positions thereof correspond to each other. The two groups of second pressure detection mechanisms (5) have the same structure as the two groups of first pressure detection mechanisms (44). The second pressure detection mechanisms (5) comprise a threaded barrel (51), a pressure sensor (52), a top column (53) and a first spring (54), wherein the threaded barrel (51) is threadedly connected to the surface of the sliding fixed seat (32), the pressure sensor (52) is fixedly connected to the inner wall of the threaded barrel (51) and is electrically connected to the controller (2), the top column (53) is slidably connected to the inner wall of the threaded barrel (51), and the first spring (54) is fixedly connected to the inner wall of the threaded barrel (51), one end of the top column (53) is located on the outside of the pressure sensor (52), and the other end of the top column (53) passes through the outside of the threaded barrel (51).

4. The assembled composite board pressing device for building construction according to claim 1 is characterized in that: The frame (1) also includes an infrared rangefinder (6), which is fixedly connected to the surface of one set of the sliding fixing seats (32) and is electrically connected to the controller (2).

5. The assembled composite board pressing device for building construction according to claim 1 is characterized in that: The screw lifting mechanism (41) comprises a column frame (411), a threaded screw (412), a driving motor (413) and a sliding bracket (414), wherein the column frame (411) is bolted to a surface of one side of the frame (1), the threaded screw (412) is rotatably connected to the inner wall of the column frame (411), the driving motor (413) is fixedly connected to the top of the column frame (411) and is fixedly connected to one end of the threaded screw (412), the driving motor (413) is electrically connected to the controller (2), the sliding bracket (414) is slidably connected to the surface of the column frame (411) and is located on one side of the top of the U-shaped placement rack (11), and one end of the sliding bracket (414) penetrates into the interior of the column frame (411) and is threadedly connected to the outer surface of the threaded screw (412).

6. The assembled composite board pressing device for building construction according to claim 5 is characterized in that: The medium-pressure plate mechanism (42) includes a plate frame (421) and a medium-pressure column plate (422), wherein the plate frame (421) is bolted to the bottom of one end of the sliding bracket (414), and the medium-pressure column plate (422) is fixedly connected to the center of the bottom of the plate frame (421), and a group of the first pressure detection mechanisms (44) are arranged at the bottom of the medium-pressure column plate (422).

7. The assembled composite board pressing device for building construction according to claim 1 is characterized in that: The edge pressure plate mechanism (43) comprises a frame (431), a transmission rod (432), a second spring (433), an upper pressure plate (434) and a lower pressure plate (435), wherein the frame (431) is fixedly connected to the top of the sliding fixed seat (32), the transmission rod (432) is slidably connected to the inner wall of the frame (431), and the second spring (433) is fixedly connected between the frame (431) and the inner wall of the frame (431), one end of the transmission rod (432) passes through the top of the frame (431) and is fixedly connected to the upper pressure plate (434), and the other end of the transmission rod (432) passes through the bottom of the frame (431) and is fixedly connected to the lower pressure plate (435), wherein two groups of the first pressure detection mechanisms (44) are respectively arranged at the bottom of the two groups of the lower pressure plates (435).

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