Perpendicularity rapid measuring device for prefabricated laminated slab installation

Abstract

The invention, which belongs to the technical field of prefabricated laminated slab measurement, discloses a rapid verticality measurement apparatus for prefabricated laminated slab installation, comprising a fixed seat, a measurement assembly and a display assembly. The fixing seat is placed on one side of the prefabricated plate, the measuring assembly is rotationally arranged on the fixing seat, and the display assemblies are arranged on the two sides of the measuring assembly. According to the invention, the fixed seat, the measurement assembly and the display assembly are arranged, so that the measurement assembly and the to-be-detected surface can be ensured to be in a parallel state during measurement; according to the method, the perpendicularity of the prefabricated laminated slab can be accurately judged, so that measurement errors caused by non-standard manual operation or environmental interference in a traditional measurement method are effectively avoided, the effect of rapidly and accurately measuring the perpendicularity of the prefabricated laminated slab is achieved, and the quality detection efficiency and precision in the installation process of the prefabricated laminated slab are remarkably improved.

Description

Technical Field

[0001] The invention belongs to the technical field of prefabricated composite board measurement, and specifically refers to a verticality rapid measurement device for prefabricated composite board installation. Background Art

[0002] With the rapid development of building industrialization and prefabricated buildings, prefabricated composite panels, as an important prefabricated component, are widely used in modern construction projects. The installation accuracy of prefabricated composite panels directly affects the overall quality and safety of the building, and the measurement of verticality is one of the key links to ensure the installation quality.

[0003] In the traditional installation process of prefabricated composite panels, the measurement of verticality usually relies on simple measuring tools, such as plumb bobs, levels or theodolites. Traditional verticality measurement methods often rely on manual measurement using tools such as plumb lines and theodolites. These methods are not only cumbersome and inefficient, but also easily affected by human and environmental factors, resulting in inaccurate measurement results. In addition, with the rapid development of building industrialization, prefabricated components are being used more and more widely, and higher requirements are placed on the speed and accuracy of their installation quality inspection.

[0004] Therefore, in order to achieve accurate measurement of verticality during the installation of prefabricated composite panels and ensure that the two sets of detection structures can remain parallel to the surface to be detected, a rapid verticality measurement device for the installation of prefabricated composite panels is proposed. Summary of the invention

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a verticality rapid measuring device for the installation of prefabricated composite panels. By setting a fixed seat, a measuring assembly and a display component, it is possible to ensure that the measuring assembly is parallel to the surface to be detected during measurement; the verticality of the prefabricated composite panels can be accurately judged, and the problem of the verticality measuring device being cumbersome to operate, inefficient, and easily affected by human factors, which leads to the detection structure being unable to form a parallel plane with the surface to be detected, thereby causing inaccurate measurement results.

[0006] The technical solution adopted by the present invention is as follows: The present invention proposes a verticality rapid measurement device for prefabricated composite board installation, comprising a fixing seat, a measuring assembly and a display component;

[0007] The fixing seat is placed on one side of the prefabricated plate, the measuring assembly rotates on the fixing seat, and the display assembly is arranged on both sides of the measuring assembly;

[0008] The measuring assembly includes a rotating box, a first pressure measuring structure, a pressure conversion structure and a second pressure measuring structure, wherein the first pressure measuring structure and the second pressure measuring structure are respectively arranged on both sides of the pressure conversion structure, the first pressure measuring structure and the second pressure measuring structure are of the same structure and are symmetrically arranged, and the pressure conversion structure is respectively connected to the first pressure measuring structure and the second pressure measuring structure;

[0009] The display assembly includes a rotating member, a pressure contrast member and an amplified display structure, wherein the amplified display structure is arranged at both ends of the rotating member, and the pressure contrast member is fixedly mounted on the rotating box and connected to the rotating member, and is used to drive the moving sleeve in the rotating member to move;

[0010] The rotating box drives the rotating member to rotate on the fixed seat to display the scale, and a connecting pipe is provided between the pressure conversion structure and the pressure comparison member.

[0011] Further, the first pressure measurement structure includes a pressing plate, a moving plate and a rotating shaft;

[0012] A guide rod is fixedly connected between the pressing plate and the moving plate, the guide rod penetrates and slides on the rotating box, a guide frame is fixedly connected inside the rotating box, a slide groove is provided on the guide frame, the moving plate slides on the guide frame through the slide groove, and the rotating shaft is rotatably connected inside the rotating box;

[0013] The rotating shaft is fixedly connected with a gear 1 and a speed increasing gear 2, the movable plate is fixedly connected with a rack 1, and the rack 1 is meshedly connected with the gear 1;

[0014] A second rack is slidably connected in the rotating box, and the second rack is meshedly connected with a second speed-increasing gear.

[0015] Further, the pressure conversion structure includes a hydraulic box, a movable push plate, a rotating rod and a threaded rod, the hydraulic box is fixedly installed in the rotating box, the rotating rod and the threaded rod are both rotatably connected to the rotating box, and the rotating rod and the threaded rod are coaxially fixedly connected, and the movable push plate is threadedly connected to the threaded rod;

[0016] Two hydraulic chambers are symmetrically arranged inside the hydraulic box, a piston block is slidably connected to the hydraulic chamber, and a connecting rod is fixedly connected between the piston block and the movable push plate;

[0017] The rotating rod is fixedly connected with a driven gear, and the driven gear is meshed with the second rack;

[0018] The pressure conversion structure also includes a second conversion structure.

[0019] Furthermore, the rotating component includes a main shaft and a locking wheel, the main shaft is fixedly connected with the locking wheel, and the movable sleeve is fixedly connected with a locking tooth, and when the movable sleeve moves to the locking wheel, the locking tooth is meshed and connected with the locking wheel.

[0020] Further, the pressure contrast member comprises a first fixed box, a hydraulic chamber and a pneumatic chamber are arranged in the first fixed box, a hydraulic piston is slidably connected in the hydraulic chamber, a pneumatic piston is slidably connected in the pneumatic chamber, and the pneumatic piston is fixedly connected to the hydraulic piston;

[0021] The pressure contrast member further comprises a second fixed box, the second fixed box is of the same configuration as the first fixed box, and a moving rod is fixedly connected between the two groups of pneumatic pistons;

[0022] The moving sleeve is fixedly connected to the moving rod, and the moving sleeve is slidably connected in the rotating box.

[0023] Furthermore, the enlarged display structure includes a fixed frame, an internal gear is fixedly connected to the fixed frame, a planetary gear is meshingly connected to the internal gear, three groups of planetary gears are arranged and are evenly distributed on the inner circumference of the internal gear, sun gears are meshingly connected between the planetary gears, and a planetary gear structure is formed between the sun gear, the planetary gears and the internal gear.

[0024] Furthermore, a rotating disk is fixedly connected to the main shaft, a dial is fixedly connected to the fixed frame, the sun gear is rotatably connected to the dial, the pointer is inlaid with the sun gear through an annular groove, and when the pointer is turned, the pointer rotates relative to the sun gear.

[0025] Furthermore, the hydraulic box is provided with a connection port, and the connection port is connected with the interior of the hydraulic chamber;

[0026] The hydraulic chamber is communicated with one group of hydraulic chambers, and the hydraulic chamber is communicated with the other group of hydraulic chambers.

[0027] Further, the fixed seat comprises a base, a guide rail is fixedly connected to the base, a movable seat is slidably connected to the guide rail, and the rotating member is fixedly connected to the movable seat;

[0028] A telescopic structure is arranged between the fixed seat and the measuring assembly, and the telescopic structure includes a threaded sleeve, a screw rod 1 and a screw rod 2. The screw rod 1 and the screw rod 2 are respectively threadedly connected to the two sides of the threaded sleeve, the screw rod 2 is hingedly connected to the rotating box, and the screw rod 1 is hingedly connected to the moving seat.

[0029] The beneficial effects achieved by the present invention using the above structure are as follows:

[0030] (1) In order to solve the problem that the traditional verticality measuring device is cumbersome to operate, inefficient, and easily affected by human factors, resulting in the detection structure being unable to form a parallel plane with the surface to be detected, thereby causing inaccurate measurement results, the present invention can ensure that the measurement assembly forms a parallel state with the surface to be detected during measurement by setting a fixing seat, a measuring assembly and a display assembly; it can accurately judge the verticality of the prefabricated composite board, thereby effectively avoiding the measurement errors caused by improper human operation or environmental interference in the traditional measurement method, achieving the effect of quickly and accurately measuring the verticality of the prefabricated composite board, and significantly improving the quality inspection efficiency and accuracy during the installation of the prefabricated composite board;

[0031] (2) The measuring assembly is provided with a first pressure measuring structure and a second pressure measuring structure to measure the degree of compression of the upper and lower parts of the measuring assembly respectively, and the degree of compression of the two pressure measuring structures is transmitted to the pressure conversion structure, so that the degree of compression of the upper and lower parts of the two measuring assemblies is converted into the outflow of hydraulic oil. When the degree of compression of the two pressure measuring structures is the same, that is, the rotating box of the measuring assembly is parallel to the surface to be detected, the rotating box is rotated again at this time to convert the angle into the value of the pointer. At this time, the angle displayed by the display component is the verticality of the installation of the prefabricated composite plate;

[0032] (3) In addition, by setting up an amplifying display structure in the display assembly, the minute angle changes of the measuring assembly can be amplified through the planetary gear structure, thereby driving the pointer to clearly indicate the verticality deviation on the dial; making the reading more intuitive and convenient, and facilitating on-site operators to quickly judge the installation quality of the prefabricated composite panels;

[0033] (4) The pressure comparison component can compare the degree of compression of the two groups of pressure measurement structures. When the two groups of pressure measurement structures are compressed to the same degree, the main shaft is locked to prevent the measuring assembly from continuing to rotate, so that the rotating box can remain parallel to the surface to be tested, thereby enabling accurate readings. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 A schematic diagram of the three-dimensional structure of a device for quickly measuring verticality for installing prefabricated composite panels proposed by the present invention Figure 1 ;

[0035] Figure 2 A schematic diagram of the three-dimensional structure of a device for quickly measuring verticality for installing prefabricated composite panels proposed by the present invention Figure 2 ;

[0036] Figure 3 A schematic diagram of the internal structure of a device for quickly measuring verticality for installation of prefabricated composite panels proposed by the present invention;

[0037] Figure 4A schematic diagram of the partial structure of a device for quickly measuring verticality for installation of prefabricated composite panels proposed by the present invention;

[0038] Figure 5 A schematic diagram of the structure of a measuring assembly of a device for quickly measuring verticality for installation of prefabricated composite panels proposed by the present invention;

[0039] Figure 6 It is a structural schematic diagram of the pressure conversion structure;

[0040] Figure 7 is a schematic diagram of the structure of the rotating component;

[0041] Figure 8 It is a structural schematic diagram of a pressure contrast component;

[0042] Fig. 9 is a structural schematic diagram of a telescopic structure;

[0043] Fig.10 A schematic diagram showing the structure of the enlarged display Figure 1 ;

[0044] Fig.11 A schematic diagram showing the structure of the enlarged display Figure 2 ;

[0045] Fig.12 It is a schematic diagram of the local structure of the rotating component.

[0046] Among them, 1. fixed seat; 2. measuring assembly; 3. display component; 4. telescopic structure; 21. rotating box; 22. first pressure measuring structure; 23. pressure conversion structure; 24. second pressure measuring structure; 221. pressing plate; 222. guide rod; 223. moving plate; 224. guide frame; 225. rack 1; 226. rotating shaft; 227. gear 1; 228. speed increasing gear 2; 229. rack 2; 2210. reset spring; 231. hydraulic box; 232. moving push plate; 233. piston block; 234. connecting rod; 235. rotating rod; 236. threaded rod; 237. driven gear; 238. hydraulic chamber; 239. connecting port; 2310, second conversion structure; 31, rotating member; 32, pressure contrast member; 33, magnified display structure; 311, main shaft; 312, locking wheel; 313, movable sleeve; 314, locking tooth; 321, first fixed box; 322, hydraulic piston; 323, hydraulic chamber; 324, pneumatic piston; 325, pneumatic chamber; 326, movable rod; 327, second fixed box; 331, fixed frame; 332, internal gear; 333, dial; 334, sun gear; 335, planetary gear; 336, rotating disk; 337, pointer; 41, threaded sleeve; 42, screw one; 43, screw two; 11, base; 12, movable seat; 13, guide rail.

[0047] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0048] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0049] In the description of the present invention, it should be understood that terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0050] like Figure 1-Figure 12 As shown, the present invention proposes a verticality rapid measuring device for prefabricated composite board installation, comprising a fixing seat 1, a measuring assembly 2 and a display assembly 3. When measuring the verticality of the prefabricated composite board, the fixing seat 1 is first fixed on one of the surfaces to be measured, and then the movable measuring assembly 2 is rotated so that the bottom of the movable measuring assembly 2 is against the other surface to be measured, and then the measuring assembly 2 is rotated so that the measuring assembly 2 is attached to the other surface to be measured. When the measuring assembly 2 is rotated to the locked position, the verticality of the prefabricated composite board during installation can be read through the display assembly 3;

[0051] The fixing seat 1 is placed on one side of the prefabricated plate, the measuring assembly 2 is rotated on the fixing seat 1, and the display assembly 3 is arranged on both sides of the measuring assembly 2;

[0052] The measuring assembly 2 includes a rotating box 21, a first pressure measuring structure 22, a pressure conversion structure 23 and a second pressure measuring structure 24. The first pressure measuring structure 22 and the second pressure measuring structure 24 are respectively arranged on both sides of the pressure conversion structure 23. The first pressure measuring structure 22 and the second pressure measuring structure 24 are of the same structure and are symmetrically arranged. The pressure conversion structure 23 is respectively connected to the first pressure measuring structure 22 and the second pressure measuring structure 24.

[0053] It should be noted that the position calibration of the rotating box 21 can be determined by referring to the horizontal position of the fixing base 1 .

[0054] The display assembly 3 includes a rotating member 31, a pressure contrast member 32 and an enlarged display structure 33. The enlarged display structure 33 is arranged at both ends of the rotating member 31. The pressure contrast member 32 is fixedly installed on the rotating box 21 and connected to the rotating member 31, and is used to drive the moving sleeve in the rotating member to move.

[0055] The rotating box 21 drives the rotating member 31 to rotate on the fixed seat 1 to display the scale, and a connecting pipe is provided between the pressure conversion structure 23 and the pressure comparison member 32.

[0056] The first pressure measurement structure 22 includes a pressing plate 221, a moving plate 223 and a rotating shaft 226;

[0057] A guide rod 222 is fixedly connected between the pressing plate 221 and the moving plate 223. The guide rod 222 penetrates and slides on the rotating box 21. A guide frame 224 is fixedly connected inside the rotating box 21. A slide groove is provided on the guide frame 224. The moving plate 223 slides on the guide frame 224 through the slide groove. The rotating shaft 226 is rotatably connected to the inside of the rotating box 21. A return spring 2210 is provided between the pressing plate 221 and the rotating box 21.

[0058] The pressing plate of the first pressure measuring structure 22 is arranged at the lower half of the rotating box 21, and the pressing plate of the second pressure measuring structure 24 is arranged at the upper half of the rotating box 21. When the rotating box 21 rotates, the pressing plate of the first pressure measuring structure 22 first contacts the surface to be detected. At this time, the pressing plate at the lower half is subjected to the extrusion force, thereby driving the movement of the moving plate 223, driving the second rack 229 on one side to slide, thereby driving the driven gear 237 on one side to rotate; the pressing plate of the first pressure measuring structure 22 contacts the surface to be detected, thereby driving the driven gear 237 on the other side to rotate;

[0059] The rotating shaft 226 is fixedly connected with a gear 1 227 and a speed increasing gear 228, and the moving plate 223 is fixedly connected with a rack 1 225, which is meshed with the gear 1 227;

[0060] A second rack 229 is slidably connected in the rotating box 21 , and the second rack 229 is meshedly connected with the second speed-increasing gear 228 .

[0061] In addition, the pressure conversion structure 23 includes a hydraulic box 231, a movable push plate 232, a rotating rod 235 and a threaded rod 236. The hydraulic box 231 is fixedly installed in the rotating box 21, the rotating rod 235 and the threaded rod 236 are both rotatably connected to the rotating box 21, and the rotating rod 235 and the threaded rod 236 are coaxially fixedly connected, and the movable push plate 232 is threadedly connected to the threaded rod 236.

[0062] Two hydraulic chambers 238 are symmetrically arranged inside the hydraulic box 231. A piston block 233 is slidably connected inside the hydraulic chamber 238. A connecting rod 234 is fixedly connected between the piston block 233 and the movable push plate 232.

[0063] The rotating rod 235 is fixedly connected with a driven gear 237, and the driven gear 237 is meshed with the rack 229;

[0064] The pressure conversion structure 23 also includes a second conversion structure 2310. The two sides of the pressure conversion structure 23 are symmetrically arranged, and one group is the second conversion structure 2310; wherein, the second conversion structure 2310 is connected to the second pressure measuring structure 24, and the rack 229 of the second pressure measuring structure 24 drives the driven gear 237 of the second conversion structure 2310 to rotate; in addition, the rack 229 of the first pressure measuring structure 22 drives another driven gear 237 to rotate.

[0065] In this embodiment, the rotating component 31 includes a main shaft 311 and a locking wheel 312. The locking wheel 312 is fixedly connected to the main shaft 311, and a locking tooth 314 is fixedly connected to the movable sleeve 313. When the movable sleeve 313 moves to the locking wheel 312, the locking tooth 314 is meshed with the locking wheel 312. The locking tooth 314 can hold the locking wheel 312 to realize the rotation of the locking wheel 312 and the main shaft 311, so that when 21 rotates, it can drive the locking wheel 312 and the main shaft 311 to rotate at the same time, thereby realizing that when the sun gear 334 rotates, it can drive the pointer 337 to rotate, which is used to display the scale.

[0066] Specifically, the pressure contrast member 32 includes a first fixed box 321, a hydraulic chamber 323 and a gas pressure chamber 325 are provided in the first fixed box 321, a hydraulic piston 322 is slidably connected in the hydraulic chamber 323, a gas pressure piston 324 is slidably connected in the gas pressure chamber 325, and the gas pressure piston 324 is fixedly connected to the hydraulic piston 322;

[0067] The pressure contrast member 32 further includes a second fixed box 327, which is configured in the same manner as the first fixed box 321, and a moving rod 326 is fixedly connected between the two groups of pneumatic pistons 324; in addition, a connecting port 239 is provided on the hydraulic box 231, and the connecting port 239 is communicated with the interior of the hydraulic chamber 238; the hydraulic chamber 323 is communicated with one group of hydraulic chambers 238, and the hydraulic chamber 323 is communicated with the other group of hydraulic chambers 238; the moving sleeve 313 is fixedly connected with the moving rod 326, and the moving sleeve 313 is slidably connected in the rotating box 21; when the rotating box 21 rotates, the pressing plate 221 at the bottom is first subjected to the extrusion force, so that the pressing plate 221 pushes the moving plate 223 to move, and the moving sleeve 313 is slidably connected in the rotating box 21; when the rotating box 21 rotates, the pressing plate 221 at the bottom is first subjected to the extrusion force, so that the pressing plate 221 pushes the moving plate 223 to move, and the moving sleeve 313 is slidably connected in the rotating box 21; When the plate 223 moves, the gear 1 227 is driven to rotate by the rack 1 225. The diameter of the speed-increasing gear 228 is larger than that of the gear 1 227. The speed-increasing gear 228 rotates with the rotation of the gear 1 227 and increases the linear velocity on the circumference. The speed-increasing gear 228 drives the rack 229 to move, thereby converting the movement of the rack 1 225 into the movement of the rack 229, and can amplify the displacement at the same time. The rack 229 drives the driven gear 237 to rotate, and the driven gear 237 drives the threaded rod 236 to rotate so that the movable push plate 232 moves, thereby pushing the piston block 233 toward the inside of the hydraulic chamber 238, thereby pushing the hydraulic oil in the hydraulic chamber 238 into the hydraulic cavity 323.

[0068] When the rotating box 21 continues to rotate, the upper pressing plate 221 is also subjected to an extrusion force, thereby pushing the hydraulic oil in the other hydraulic chamber 238 into the second fixed box 327; at this time, the air pressure in the two groups of air pressure chambers 325 gradually tends to be balanced. When the rotating box 21 rotates to be parallel to the surface to be detected, the two pressing plates 221 are subjected to the same extrusion force and moving distance. At this time, the moving rod 326 is pushed to the middle, so that the moving sleeve 313 can hold the locking wheel 312, and then the rotating box 21 and the main shaft 311 are locked under the meshing action of the locking wheel 312 and the locking tooth 314.

[0069] As a preferred embodiment, the magnified display structure 33 includes a fixed frame 331, an internal gear 332 is fixedly connected to the fixed frame 331, a planetary gear 335 is meshedly connected to the internal gear 332, three groups of planetary gears 335 are arranged and are evenly distributed on the inner circumference of the internal gear 332, sun gears 334 are meshedly connected between the planetary gears 335, and a planetary gear structure is formed between the sun gear 334, the planetary gears 335 and the internal gear 332. The rotation of the main shaft 311 drives the three groups of planetary gears 335 to rotate, and then drives the middle sun gear 334 to rotate, so as to achieve the position offset of the pointer 337 on the dial 333.

[0070] Among them, a rotating disk 336 is fixedly connected to the main shaft 311, a dial 333 is fixedly connected to the fixed frame 331, and the sun gear 334 is rotatably connected to the dial 333. The pointer 337 is inlaid and connected to the sun gear 334 through an annular groove. The rotation of the sun gear 334 can drive the pointer 337 to rotate, and when the pointer 337 is turned, the pointer 337 rotates relative to the sun gear 334. When the main shaft 311 rotates, the rotation speed amplification effect of the planetary gear structure can drive the pointer 337 to rotate, so that the rotation angle of the main shaft 311 can be amplified, and the pointer 337 points to the scale line of the dial 333.

[0071] The fixed seat 1 comprises a base 11, a guide rail 13 is fixedly connected to the base 11, a movable seat 12 is slidably connected to the guide rail 13, and a rotating member 31 is fixedly connected to the movable seat 12;

[0072] A telescopic structure 4 is arranged between the fixed seat 1 and the measuring assembly 2, and the telescopic structure 4 includes a threaded sleeve 41, a screw 1 42 and a screw 2 43. The screw 1 42 and the screw 2 43 are respectively threadedly connected to the two sides of the threaded sleeve 41, the screw 2 43 is hingedly connected to the rotating box 21, and the screw 1 42 is hingedly connected to the movable seat 12; the rotation directions of the screw 1 42 and the screw 2 43 are oppositely arranged. When the threaded sleeve 41 is rotated, the screw 1 42 and the screw 2 43 can move in opposite directions, thereby driving the rotation of the rotating box 21, so that the rotating box 21 gradually fits onto the surface to be detected.

[0073] Specific use and working principle: when in use, first fix the base 11 of the fixed seat 1 on a surface to be measured of the prefabricated composite plate, and adjust the telescopic structure 4 by rotating the threaded sleeve 41, so that the screw 1 42 and the screw 2 43 move in opposite directions, driving the rotating box 21 to rotate and gradually fit the surface to be tested; during the rotation of the rotating box 21, the pressing plate 221 of the first pressure measuring structure 22 at the bottom is first pressed, driving the moving plate 223 to move, and the rack 2 229 slides through the gear transmission, driving the pressure conversion structure The driven gear 237 of the pressure measuring structure 23 pushes the hydraulic oil to the hydraulic chamber 323 of the first fixed box 321 of the pressure comparison member 32; at this time, the movable sleeve 313 is pushed to one side by the pressure conversion structure 23, and the meshing with the locking wheel 312 is released, thereby releasing the locking spindle 311. When the rotating box 21 continues to rotate, the pressing plate 221 of the upper second pressure measuring structure 24 is pressed, and the above process is repeated to push the hydraulic oil into the second fixed box 327 until the rotating box 21 is parallel to the prefabricated composite plate to be detected;

[0074] When the rotating box 21 is parallel to the surface to be detected, the two pressing plates 221 are subjected to the same force and move the same distance, and the moving rod 326 is pushed to the middle, driving the moving sleeve 313 to hold the locking wheel 312 and lock the main shaft 311;

[0075] Then move the device body to one side of the prefabricated composite board, and adjust the telescopic structure 4 by rotating the threaded sleeve 41 in the reverse or forward direction. Since the movable sleeve 313 holds the locking wheel 312 to lock the main shaft 311, the rotation of the rotating box 21 can drive the main shaft 311 to rotate. Then, since the rotation of the main shaft 311 is amplified by the planetary gear structure, the pointer 337 indicates the verticality of the prefabricated composite board installation on the dial 333, thereby completing the verticality measurement during the installation of the prefabricated composite board. Before the next use, manually adjust the calibration pointer 337 to the initial position.

[0076] The above is the overall workflow of the present invention.

[0077] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0078] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0079] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A device for quickly measuring verticality of prefabricated composite panels for installation, characterized in that: It comprises a fixing seat (1), a measuring assembly (2) and a display assembly (3); The fixing seat (1) is placed on one side of the prefabricated plate, the measuring assembly (2) is rotated on the fixing seat (1), and the display component (3) is arranged on both sides of the measuring assembly (2); The measuring assembly (2) comprises a rotating box (21), a first pressure measuring structure (22), a pressure conversion structure (23) and a second pressure measuring structure (24); the first pressure measuring structure (22) and the second pressure measuring structure (24) are respectively arranged on both sides of the pressure conversion structure (23); the first pressure measuring structure (22) and the second pressure measuring structure (24) are of the same structure and are symmetrically arranged; and the pressure conversion structure (23) is respectively connected to the first pressure measuring structure (22) and the second pressure measuring structure (24); The display assembly (3) comprises a rotating member (31), a pressure contrast member (32) and an enlarged display structure (33); the enlarged display structure (33) is arranged at both ends of the rotating member (31); the pressure contrast member (32) is fixedly mounted on the rotating box (21) and connected to the rotating member (31) and is used to drive the moving sleeve (313) in the rotating member (31) to move; The rotating box (21) drives the rotating member (31) to rotate on the fixed seat (1) to display a scale, and a connecting pipe is provided between the pressure conversion structure (23) and the pressure comparison member (32).

2. The device for quickly measuring verticality of prefabricated composite panels according to claim 1, characterized in that: The first pressure measurement structure (22) comprises a pressing plate (221), a moving plate (223) and a rotating shaft (226); A guide rod (222) is fixedly connected between the pressing plate (221) and the movable plate (223); the guide rod (222) penetrates and slides on the rotating box (21); a guide frame (224) is fixedly connected inside the rotating box (21); a slide groove is provided on the guide frame (224); the movable plate (223) slides on the guide frame (224) through the slide groove; and the rotating shaft (226) is rotatably connected inside the rotating box (21); The rotating shaft (226) is fixedly connected with a gear 1 (227) and a speed increasing gear 2 (228); the movable plate (223) is fixedly connected with a rack 1 (225); the rack 1 (225) is meshingly connected with the gear 1 (227); A second rack (229) is slidably connected inside the rotating box (21), and the second rack (229) is meshingly connected with a second speed increasing gear (228).

3. The device for quickly measuring verticality of prefabricated composite panels according to claim 2, characterized in that: The pressure conversion structure (23) comprises a hydraulic box (231), a movable push plate (232), a rotating rod (235) and a threaded rod (236); the hydraulic box (231) is fixedly installed in the rotating box (21); the rotating rod (235) and the threaded rod (236) are both rotatably connected to the rotating box (21); the rotating rod (235) and the threaded rod (236) are coaxially fixedly connected; and the movable push plate (232) and the threaded rod (236) are threadedly connected; Two hydraulic chambers (238) are symmetrically arranged inside the hydraulic box (231), a piston block (233) is slidably connected inside the hydraulic chamber (238), and a connecting rod (234) is fixedly connected between the piston block (233) and the movable push plate (232); A driven gear (237) is fixedly connected to the rotating rod (235), and the driven gear (237) is meshingly connected to the second rack (229); The pressure conversion structure (23) further includes a second conversion structure (2310).

4. The device for quickly measuring verticality of prefabricated composite panels according to claim 3 is characterized in that: The rotating member (31) comprises a main shaft (311) and a locking wheel (312); the main shaft (311) is fixedly connected to the locking wheel (312); a locking tooth (314) is fixedly connected inside the movable sleeve (313); when the movable sleeve (313) moves to the locking wheel (312), the locking tooth (314) meshes with the locking wheel (312).

5. The device for quickly measuring verticality of prefabricated composite panels according to claim 4, characterized in that: The pressure contrast component (32) comprises a first fixed box (321), wherein a hydraulic chamber (323) and a pneumatic chamber (325) are provided in the first fixed box (321), a hydraulic piston (322) is slidably connected in the hydraulic chamber (323), a pneumatic piston (324) is slidably connected in the pneumatic chamber (325), and the pneumatic piston (324) is fixedly connected to the hydraulic piston (322); The pressure contrast component (32) further comprises a second fixed box (327), the second fixed box (327) having the same configuration as the first fixed box (321), and a moving rod (326) is fixedly connected between the two groups of air pressure pistons (324); The movable sleeve (313) is fixedly connected to the movable rod (326), and the movable sleeve (313) is slidably connected in the rotating box (21).

6. The device for quickly measuring verticality of prefabricated composite panels according to claim 5, characterized in that: The enlarged display structure (33) comprises a fixed frame (331), an internal gear (332) is fixedly connected to the fixed frame (331), a planetary gear (335) is meshedly connected to the internal gear (332), three groups of the planetary gears (335) are arranged and are evenly distributed on the inner circumference of the internal gear (332), sun gears (334) are meshedly connected between the planetary gears (335), and a planetary gear structure is formed between the sun gear (334), the planetary gears (335) and the internal gear (332).

7. A device for quickly measuring verticality for installation of prefabricated composite panels according to claim 6, characterized in that: A rotating disk (336) is fixedly connected to the main shaft (311), a dial (333) is fixedly connected to the fixed frame (331), the sun gear (334) is rotatably connected to the dial (333), the pointer (337) is inlaid with the sun gear (334) via an annular groove, and when the pointer (337) is turned, the pointer (337) rotates relative to the sun gear (334).

8. The device for quickly measuring verticality of prefabricated composite panels according to claim 7, characterized in that: The hydraulic box (231) is provided with a connection port (239), and the connection port (239) is in communication with the interior of the hydraulic chamber (238); The hydraulic chamber (323) is in communication with one group of hydraulic chambers (238), and the hydraulic chamber (323) is in communication with another group of hydraulic chambers (238).

9. A device for quickly measuring verticality for installation of prefabricated composite panels according to claim 8, characterized in that: The fixed seat (1) comprises a base (11), a guide rail (13) is fixedly connected to the base (11), a movable seat (12) is slidably connected to the guide rail (13), and the rotating member (31) is fixedly connected to the movable seat (12); A telescopic structure (4) is provided between the fixed seat (1) and the measuring assembly (2), the telescopic structure (4) comprising a threaded sleeve (41), a first screw rod (42) and a second screw rod (43), the first screw rod (42) and the second screw rod (43) being respectively threadedly connected to two sides of the threaded sleeve (41), the second screw rod (43) being hingedly connected to the rotating box (21), and the first screw rod (42) being hingedly connected to the moving seat (12).

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