Accurate positioning device for vertical secondary keel of double-curved-surface aluminum plate curtain wall

Abstract

The utility model discloses an accurate positioning device for a vertical secondary keel of a double-curved-surface aluminum plate curtain wall, and the accurate positioning device comprises a measurement positioning assembly on a linear keel, a curve keel is arranged on the outer side of the bottom of the linear keel, and a vertical secondary keel is arranged between the linear keel and the curve keel; the distance between the marking size A and the end part of the linear keel; the plumb bob ruler is arranged at the position, away from the end portion of the measuring and positioning assembly, of the measuring and positioning assembly, a plumb bob of the plumb bob ruler droops to the position, away from the horizontal plane of the vertical fixing plate, of the marked size C, and the position, away from the marked size A, of one side, perpendicular to the plumb bob, of the plumb bob ruler is arranged on the curve keel. A plumb bob ruler is arranged at the position, marked with the size B, of the vertical fixing plate, the position, marked with the size C, of the bottom of the vertical fixing plate is determined, and then the position, marked with the size D away from the plumb bob position, of the curve keel is determined as the installation position of the vertical secondary keel on the curve keel.

Description

TECHNICAL FIELD

[0001] The application relates to the field of curtain wall construction, in particular to a precise positioning device for vertical secondary keels of a double-curved-surface aluminum plate curtain wall. BACKGROUND

[0002] The aluminum plate curtain wall is a common building outer wall decoration material, the double-curved-surface aluminum plate curtain wall has unique design effects and space sense, and the main component part is a structure formed by a steel keel and an aluminum plate, a final double-curved-surface effect is achieved through a curved keel and a special-shaped double-curved aluminum plate, and the vertical secondary keel is arranged between the connecting straight keel and the curved keel and used for fixing the special-shaped double-curved aluminum plate.

[0003] However, at least the following technical problems are found in the process of implementing the related technical solutions: in the installation process of the vertical secondary keel, due to the shape of the curved keel and the relative position of the straight keel, the angles formed by the vertical secondary keel at different positions and the horizontal plane are different, the positions of the vertical secondary keel on the curved keel are difficult to determine, and therefore the positions of the two ends of the vertical secondary keel on the curved keel and the straight keel need to be accurately positioned. CONTENT OF THE UTILITY MODEL

[0004] The application provides a precise positioning device for vertical secondary keels of a double-curved-surface aluminum plate curtain wall, solves the problem of difficult positioning of the vertical secondary keel in the prior art, and realizes the effect of accurately finding the specific positions of the two ends of the vertical secondary keel.

[0005] The application provides a precise positioning device for vertical secondary keels of a double-curved-surface aluminum plate curtain wall, which comprises a measuring and positioning assembly on a straight keel, a curved keel is arranged outside the bottom of the straight keel, a vertical secondary keel is arranged between the straight keel and the curved keel, the measuring and positioning assembly comprises: a vertical fixing plate which is arranged at a position with a marked size A from the end of the straight keel, is horizontally arranged on the straight keel and is perpendicular to the straight keel, is arranged at a position where one end of the vertical secondary keel is installed on the straight keel, and is provided with a scale plate, and a plumb bob ruler which is arranged at a position with a marked size B from the end of the measuring and positioning assembly, and the plumb bob of the plumb bob ruler is vertically arranged at a position with a marked size C from the horizontal plane of the vertical fixing plate, the position with a marked size D on the plumb bob ruler which is perpendicular to the plumb bob is arranged on the curved keel, and is a position where the other end of the vertical secondary keel is installed.

[0006] Further, one side of the vertical fixing plate is provided with a horizontal fixing assembly for keeping the vertical fixing plate horizontal, the horizontal fixing assembly comprises: a transverse fixing plate provided on the top of the straight keel, and the transverse fixing plate is installed on one side of the vertical fixing plate, the transverse fixing plate is parallel to the straight keel and the transverse fixing plate is in the same horizontal plane as the vertical fixing plate; a bubble level is arranged on the transverse fixing plate.

[0007] Further, one end of the transverse fixing plate away from the vertical fixing plate is provided with a connecting plate, and the connecting plate and one end of the vertical fixing plate are provided with a clamping limiting assembly for fixing on the straight keel.

[0008] Further, the clamping limiting assembly comprises: two clamping plates symmetrically arranged at the bottom of the connecting plate and the vertical fixing plate respectively, and the two symmetric clamping plates are arranged on both sides of the straight keel respectively; two first adjusting bolts are arranged on the clamping plates, and one end of the first adjusting bolt is in contact with the straight keel.

[0009] Further, an inclined plate is arranged between the vertical fixing plate and the transverse fixing plate, and the inclined plate is inclinedly arranged on the top of the vertical fixing plate and the transverse fixing plate.

[0010] Further, a supporting limiting assembly is arranged on the vertical fixing plate, the supporting limiting assembly comprises: a connecting block arranged in the middle of the vertical fixing plate; a plug-in cylinder is arranged on one side of the connecting block; a plug-in rod is connected to the inside of the plug-in cylinder; a supporting block is arranged on one end of the plug-in rod, and the supporting block is in contact with the wall; a second adjusting bolt is arranged on the outside of the plug-in cylinder, and one end of the second adjusting bolt is in contact with the plug-in rod.

[0011] The technical scheme provided by the present application has at least the following technical effects or advantages:

[0012] By arranging the vertical fixing plate at the size A, arranging the plumb bob ruler on the vertical fixing plate at the size B, determining the size C at the bottom of the vertical fixing plate, and determining the installation position of the vertical secondary keel on the curved keel at the size D away from the plumb bob position on the curved keel, the installation position of each vertical secondary keel on the curved keel can be accurately determined, and the vertical secondary keel can be more accurately installed. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The structure diagram of the positioning device installed in the embodiment of the present application is shown;

[0014] Figure 2A schematic diagram of the overhead structure of the positioning device in the embodiment of the present application;

[0015] Figure 3 A schematic diagram of the front structure of the positioning device in the embodiment of the present application;

[0016] Figure 4 A schematic diagram of the structure after the vertical secondary keel is installed in the embodiment of the present application;

[0017] Figure 5 A schematic diagram of the overall structure of the positioning device in the embodiment of the present application;

[0018] In the figure: 10, straight keel; 20, curved keel; 30, measurement and positioning assembly; 40, horizontal fixing assembly; 50, clamping and limiting assembly; 60, supporting and limiting assembly; 70, inclined plate; 80, vertical secondary keel; 31, vertical fixing plate; 32, plumb bob ruler; 41, transverse fixing plate; 42, bubble level; 43, connecting plate; 51, clamping plate; 52, first adjusting bolt; 61, connecting block; 62, insertion cylinder; 63, insertion rod; 64, supporting block; 65, second adjusting bolt. DETAILED DESCRIPTION

[0019] The embodiment of the present application discloses a precise positioning device for vertical secondary keel of double-curved surface aluminum plate curtain wall, which is installed at the position of straight keel 10 of vertical secondary keel 80 through vertical fixing plate 31, so that the plumb bob ruler 32 is installed at the position of marked size B, and after the plumb bob of the plumb bob ruler 32 is lowered to the position of marked size C, the curved keel 20 at the position of marked size D from the plumb bob is the installation position of the other end of the vertical secondary keel 80, so that the vertical secondary keel 80 at different positions can be accurately installed.

[0020] In order to better understand the above technical solutions, the above technical solutions will be described in detail below in combination with the drawings in the specification and specific embodiments.

[0021] Please refer to Figures 1-4The embodiment provides a precise positioning device for vertical secondary keel of hyperboloid aluminum plate curtain wall, which comprises a measuring and positioning assembly 30 on a straight keel 10, a curved keel 20 arranged on the bottom of the straight keel 10, and a vertical secondary keel 80 arranged between the straight keel 10 and the curved keel 20. The measuring and positioning assembly 30 comprises a vertical fixing plate 31 and a plumb bob ruler 32. The vertical fixing plate 31 is arranged at a position with a distance of a marked size A from the end of the straight keel 10. The position of the vertical fixing plate 31 on the straight keel 10 is determined according to the distance between the vertical secondary keel 80 and the end of the straight keel 10 on the drawing. The vertical fixing plate 31 is horizontally arranged on the straight keel 10 and perpendicular to the straight keel 10. The vertical fixing plate 31 is arranged on the straight keel 10 at a position for mounting one end of the vertical secondary keel 80. A scale plate is arranged on the vertical fixing plate 31. The plumb bob ruler 32 is arranged on the measuring and positioning assembly 30 at a position with a distance of a marked size B from the end of the measuring and positioning assembly 30. The position of the plumb bob ruler 32 is determined according to the indication of the scale plate on the vertical fixing plate 31. The plumb bob of the plumb bob ruler 32 is vertically arranged at a position with a distance of a marked size C from the horizontal plane of the vertical fixing plate 31. The position of the plumb bob is determined according to the scale on the plumb bob ruler 32. The vertical side of the plumb bob of the plumb bob ruler 32 is arranged on the curved keel 20 at a position with a marked size D, which is the position for mounting the other end of the vertical secondary keel 80. The distance between the size D marked on the plumb bob horizontal measuring drawing and the position of the vertical secondary keel 80 mounted on the curved keel 20 is the precise position of the two ends of the vertical secondary keel 80 at different positions. Whether the position of the size D marked by the plumb bob horizontal measurement is on the curved keel 20 or not can be used to determine whether the positioning is precise or not and whether there is error or not.

[0022] Please refer to Figures 1-5The horizontal fixing assembly 40 is arranged on one side of the vertical fixing plate 31 and is used for keeping the vertical fixing plate 31 horizontal. The horizontal fixing assembly 40 comprises a transverse fixing plate 41, a bubble level 42 and a connecting plate 43. The transverse fixing plate 41 is arranged on the top of the straight keel 10 and is installed on one side of the vertical fixing plate 31. The transverse fixing plate 41 is parallel to the straight keel 10 and is located in the same horizontal plane as the vertical fixing plate 31. The bubble level 42 is arranged on the transverse fixing plate 41. The connecting plate 43 is arranged on the end of the transverse fixing plate 41 away from the vertical fixing plate 31. The connecting plate 43 and one end of the vertical fixing plate 31 are provided with clamping limiting assemblies 50 used for being fixed on the straight keel 10. The horizontal arrangement of the transverse fixing plate 41 on the top of the straight keel 10 is ensured by the bubble level 42 on the transverse fixing plate 41. The vertical fixing plate 31 and the transverse fixing plate 41 are both angle steels. The end of the transverse fixing plate 41 abuts against the side surface of the vertical fixing plate 31, so that the vertical fixing plate 31 and the transverse fixing plate 41 are located in the same horizontal plane and are arranged vertically. The vertical arrangement of the vertical fixing plate 31 and the vertical arrangement of the straight keel 10 are ensured, and the position of the plumb bob ruler 32 on the vertical fixing plate 31 is determined accurately.

[0023] Please refer to Figures 1-5 The clamping limiting assembly 50 comprises clamping plates 51 and first adjusting bolts 52. Two clamping plates 51 are symmetrically arranged on the bottom of the connecting plate 43 and the vertical fixing plate 31 respectively and are arranged on the two sides of the straight keel 10 respectively. Two first adjusting bolts 52 are arranged on the clamping plates 51 and are in contact with the straight keel 10 at one end. An inclined plate 70 is arranged between the vertical fixing plate 31 and the transverse fixing plate 41 and is arranged obliquely on the top of the vertical fixing plate 31 and the transverse fixing plate 41. The straight keel 10 is wrapped by the two clamping plates 51 on the bottom of the vertical fixing plate 31 and the connecting plate 43. The rotation of the first adjusting bolts 52 on the clamping plates 51 makes the first adjusting bolts 52 tightly contact with the straight keel 10, so that the connecting plate 43 and the vertical fixing plate 31 are fixed on the straight keel 10. The vertical fixing plate 31 and the transverse fixing plate 41 are prevented from moving randomly during positioning, which affects the accuracy of positioning. The obliquely arranged inclined plate 70 can form a triangle with the vertical fixing plate 31 and the transverse fixing plate 41, so that the structure is more stable.

[0024] Please refer to Figures 1-5The vertical fixing plate 31 is provided with a support limiting assembly 60, the support limiting assembly 60 comprises a connecting block 61, an insertion cylinder 62, an insertion rod 63, a support block 64 and a second adjusting bolt 65, the connecting block 61 is arranged at the middle part of the vertical fixing plate 31, the insertion cylinder 62 is arranged at one side of the connecting block 61 in an inclined manner, the insertion rod 63 is connected to the inside of the insertion cylinder 62 in a penetrating manner, the support block 64 is arranged at one end of the insertion rod 63 and is in contact with the wall, the support block 64 is arranged vertically, the second adjusting bolt 65 is arranged at the outside of the insertion cylinder 62 and one end of the second adjusting bolt 65 is in contact with the insertion rod 63, the support block 64 at one end of the insertion rod 63 can be moved to the position close to the wall through the penetration of the insertion rod 63 on the insertion cylinder 62, and then the insertion rod 63 is fixed in the insertion cylinder 62 through the second adjusting bolt 65, so that the support block 64 supports on the wall when the vertical fixing plate 31 and the horizontal fixing plate 41 are fixed, the stability of the vertical fixing plate 31 is improved, and the positioning accuracy is improved.

[0025] The function principle of the present application can be described by the following operation modes:

[0026] In use, the horizontal fixing plate 41 is placed on the straight keel 10 in parallel, the vertical fixing plate 31 and the two clamping plates 51 at the bottom of the connecting plate 43 are arranged on the two sides of the straight keel 10 respectively, the angle of the horizontal fixing plate 41 is adjusted so that the bubble in the bubble level 42 on the horizontal fixing plate 41 is at the center position, so that the horizontal fixing plate 41 can be kept horizontal, the vertical fixing plate 31 is arranged on one side of the straight keel 10 and is perpendicular to the straight keel 10, the vertical fixing plate 31 is placed on the straight keel 10 at a position with a distance of the marked size A from the end according to the size of the drawing, the first adjusting bolt 52 on the clamping plate 51 is rotated so that one end of the first adjusting bolt 52 is close to the straight keel 10, the vertical fixing plate 31 and the horizontal fixing plate 41 are fixed on the straight keel 10, the second adjusting bolt 65 is loosened, the insertion rod 63 is pushed so that the support block 64 is close to the wall, the insertion rod 63 is fixed by tightening the second adjusting bolt 65, the support of the insertion rod 63 by the wall and the inclined arrangement of the inclined plate 70 can improve the stability of the vertical fixing plate 31 and the horizontal fixing plate 41, so that the positioning is more accurate, the scale plate on the vertical fixing plate 31 is observed, the plumb bob 32 is placed on the vertical fixing plate 31 at a position with a distance of the marked size B from the straight keel 10 according to the size on the drawing, the plumb bob of the plumb bob 32 is lowered, the plumb bob is lowered by the marked size C, the vertical distance from the plumb bob is measured according to the size on the drawing, the position with the marked size D is measured, the position is on the curved keel 20, which is the installation position of the vertical secondary keel 80 on the curved keel 20, so that the vertical secondary keel 80 at different positions can be accurately positioned and installed.

[0027] It is apparent that those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the application. Thus, it is intended that the present application cover modifications and variations of this application provided they come within the scope of the appended claims and their equivalents.

[0028] The above description is merely that of the preferred embodiments of the present application, but the scope of the protection of the present application is not limited thereto. It is intended to cover within the scope of the present application any modifications and variations of the present application based on the technical ideas of the present application and their equivalents.

Claims

1. A precision positioning device for vertical secondary keel of double-curved aluminum plate curtain wall, comprising a measuring and positioning assembly (30) on a straight keel (10), the outer side of the bottom of the straight keel (10) is provided with a curved keel (20), and a vertical secondary keel (80) is arranged between the straight keel (10) and the curved keel (20), characterized in that, The measuring and positioning assembly (30) comprises: a vertical fixing plate (31) arranged at a position with a distance of A from an end of the straight keel (10), the vertical fixing plate (31) being arranged horizontally on the straight keel (10) and being perpendicular to the straight keel (10), the vertical fixing plate (31) being arranged at a position where one end of the vertical secondary keel (80) is installed on the straight keel (10), and the vertical fixing plate (31) being provided with a scale plate; a plumb bob ruler (32) arranged at a position with a distance of B from an end of the measuring and positioning assembly (30), a plumb bob of the plumb bob ruler (32) being arranged at a position with a distance of C from a horizontal plane of the vertical fixing plate (31), and a side of the plumb bob ruler (32) being perpendicular to the plumb bob being arranged at a position with a distance of D from the curved keel (20) and being a position where the other end of the vertical secondary keel (80) is installed.

2. The precision positioning device for vertical sub-keel of double-curved surface aluminum plate curtain wall according to claim 1, characterized in that, The vertical fixing plate (31) is provided with a horizontal fixing assembly (40) for keeping the vertical fixing plate (31) horizontal, and the horizontal fixing assembly (40) comprises: a horizontal fixing plate (41) arranged on a top of the straight keel (10) and installed on one side of the vertical fixing plate (31), the horizontal fixing plate (41) being parallel to the straight keel (10) and being arranged in the same horizontal plane as the vertical fixing plate (31); and a bubble level (42) arranged on the horizontal fixing plate (41).

3. The precision positioning device for vertical sub-beam of double-curved surface aluminum plate curtain wall according to claim 2, characterized in that, An end of the horizontal fixing plate (41) away from the vertical fixing plate (31) is provided with a connecting plate (43), and the connecting plate (43) and one end of the vertical fixing plate (31) are provided with a clamping and limiting assembly (50) for being fixed on the straight keel (10).

4. The precision positioning device for vertical sub-beam of double-curved surface aluminum plate curtain wall according to claim 3, characterized in that, The clamping and limiting assembly (50) comprises: two clamping plates (51) symmetrically arranged at bottoms of the connecting plate (43) and the vertical fixing plate (31), respectively, and the two symmetric clamping plates (51) being arranged on two sides of the straight keel (10), respectively; two first adjusting bolts (52) arranged on the clamping plates (51), and one end of the first adjusting bolt (52) being in contact with the straight keel (10).

5. The precision positioning device for vertical sub-beam of double-curved surface aluminum plate curtain wall according to claim 2, characterized in that, An inclined plate (70) is arranged between the vertical fixing plate (31) and the horizontal fixing plate (41), and the inclined plate (70) is arranged obliquely on the top of the vertical fixing plate (31) and the horizontal fixing plate (41).

6. The precision positioning device for vertical sub-beam of double-curved surface aluminum plate curtain wall according to claim 1, characterized in that, The vertical fixing plate (31) is provided with a supporting and limiting assembly (60), and the supporting and limiting assembly (60) comprises: a connecting block (61) arranged at a middle part of the vertical fixing plate (31); an insertion cylinder (62) arranged obliquely on one side of the connecting block (61); an insertion rod (63) inserted into the inside of the insertion cylinder (62); a supporting block (64) arranged at one end of the insertion rod (63), and the supporting block (64) being in contact with a wall body; and a supporting plate (65) arranged on the supporting block (64). A second adjusting screw (65) is arranged outside the insertion cylinder (62), and one end of the second adjusting screw (65) is in contact with the insertion rod (63).

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