An on-site handling device for building exterior wall panels

Abstract

The present invention relates to the field of building material handling devices, and particularly to a on-site handling device for building exterior wall panels. It includes a support base, an upper rotating rod, a lower rotating rod, a telescopic adjustment assembly, and an edge positioning assembly. The support base is arranged as a rotatable upper and lower layer structure; two groups of upper rotating rods are oppositely connected to both sides of the upper layer of the support base, and two groups of lower rotating rods are oppositely connected to both sides of the lower layer of the support base, forming an X-shaped structure that can support building exterior wall panels; the telescopic adjustment assembly is located at the four apex angles of the X-shaped structure to adjust the support range of the X-shaped structure; the edge positioning assemblies are respectively arranged on the telescopic adjustment assemblies. The device of the present invention has a simple structure and strong adjustability, can match building exterior wall panels of different shapes, and improves the convenience, safety, and efficiency of construction workers in handling building exterior wall panels at the construction site.

Description

Technical Field

[0001] The present invention relates to the field of construction raw material handling devices, and particularly to a on-site handling device for building exterior wall panels. Background Art

[0002] Exterior wall panels are widely used in various buildings, including stadiums, libraries, schools, hospitals, office buildings, villas, etc. It is an important material for exterior wall decoration and insulation, which can effectively isolate heat conduction, reduce energy consumption, provide good heat insulation and sound insulation effects, improve living comfort, and also has excellent waterproof performance to prevent wall dampness and mildew. When in use, it is necessary to transport the building exterior wall panels to the construction site in advance. However, the building exterior wall panels are large in volume, and manual handling is slow and prone to damage to the panels.

[0003] The Chinese patent document with the application publication number CN112554576A discloses a telescopic wall panel handling tool and its using method, which relates to the technical field of assembled wall panel handling. It includes a first handling frame and a second handling frame, and also includes a telescopic connecting rod connected between the first handling frame and the second handling frame. The first handling frame or the second handling frame includes a containing frame body and a plurality of handling handles arranged on the containing frame body. It also includes a limiting mechanism arranged on the containing frame body. The limiting mechanism includes a sliding groove opened on the containing frame body, a limiting rod with one end movably installed in the sliding groove and a clamping groove arranged at the other end, and a plurality of clamping bodies installed on the containing frame body.

[0004] The above-mentioned wall panel handling device has the following deficiencies: First, it fixes the outer periphery of the wall panel through a frame structure, so it is not suitable for handling wall panels with protrusions or other irregular shapes and cannot match wall panels of different shapes. Second, the number of wall panels that can be handled at one time is limited, and it is necessary to repeatedly move back and forth at the construction site, which affects the construction efficiency of the wall panels. Third, during the handling process, the wall panel is easy to fit with the bottom, resulting in inconvenient taking and placing. Summary of the Invention

[0005] In view of the problems existing in the background art, a on-site handling device for building exterior wall panels is proposed. The device of the present invention has a simple structure and strong adjustability, can match building exterior wall panels of different shapes, and improves the convenience, safety and efficiency of construction workers in handling building exterior wall panels at the construction site.

[0006] The present invention provides a device for on-site handling of building exterior wall panels, which includes a support base, an upper rotating rod, a lower rotating rod, a telescopic adjustment component, and an edge positioning component. The support base is set as a rotatable upper and lower layer structure; two groups of upper rotating rods are oppositely connected to both sides of the upper layer of the support base, and two groups of lower rotating rods are oppositely connected to both sides of the lower layer of the support base, forming an X-shaped structure that can support the building exterior wall panel; the telescopic adjustment component is located at the four top corners of the X-shaped structure to adjust the support range of the X-shaped structure; the edge positioning components are respectively arranged on the telescopic adjustment components. On the one hand, they position the building exterior wall panel by fitting to its edge, and on the other hand, a sliding end and a separating end that work alternately are arranged on the fitting surface, where the sliding end assists in the picking and placing of the building exterior wall panel, and the separating end separates adjacent building exterior wall panels.

[0007] Preferably, the support base includes an upper support platform and a lower support platform that can rotate / fix coaxially; a rotating sleeve is arranged through the rotation center of the upper support platform, and its bottom extends into the adjustment through groove of the lower support platform; a suction attachment extends from the top of the upper support platform into the rotating sleeve to fix the bottommost building exterior wall panel; an adjustment member extends from the adjustment through groove into the rotating sleeve to adjust the vacuum environment of the suction attachment. An auxiliary positioning member one and an auxiliary positioning member two are respectively arranged on both sides of the lower support platform and are staggered with the two groups of lower rotating rods in position.

[0008] Preferably, the suction attachment includes a suction cup covering the top of the rotating sleeve; a deformation layer is arranged at the bottom of the suction cup; a pressurized airbag that is communicated with the deformation layer and extends into the rotating sleeve is arranged on the deformation layer; the adjustment member includes an adjustment seat extending to the bottom of the adjustment through groove; the adjustment rod jacks up the pressurized airbag by moving upward in the rotating sleeve to discharge the air in the suction cup.

[0009] Preferably, the auxiliary positioning member one is a fixed frame fixed on the lower support platform; the auxiliary positioning member two includes a movable frame that is used in combination with the fixed frame; an installation groove is arranged on the lower support platform; a positioning belt is wound around through a rotating shaft one in the installation groove; the movable frame is connected to the outer end of the positioning belt.

[0010] Preferably, the upper rotating rod includes an upper rod body; the upper rod body is connected to the upper support platform; the lower rotating rod includes a lower rod body; the lower rod body is connected to the lower support platform and is slidably connected to the upper support platform at the same time.

[0011] Preferably, installation cavities for installing the telescopic adjustment component are arranged on both the upper rod body and the lower rod body; sliding openings are arranged on both sides of the installation cavity, and a telescopic opening is arranged at the front end; the telescopic adjustment component includes an adjustment frame, a sliding frame located at the rear end of the adjustment frame, and a telescopic rod located at the front end of the adjustment frame; sliders that slide along the sliding openings are respectively arranged on both sides of the adjustment frame, and a through groove that penetrates itself and the sliders is arranged inside; two groups of moving rods are respectively slidably arranged at both ends of the through groove, and their tails are connected by an elastic member one, and their heads are provided with engaging frames; the sliding frame is connected to the rear wall of the installation cavity by an elastic member two, and the sliding frame is slidably connected to the cavity wall of the installation cavity; the telescopic rod moves in and out of the telescopic opening as the sliding frame moves, and its end is rotatably connected to the edge positioning component.

[0012] Preferably, the clamping frame is arc-shaped, with a width smaller than the sliding opening, and anti-slip platforms are provided at both ends.

[0013] Preferably, the edge positioning assembly includes a positioning box for positioning the edge of the building exterior wall panel; a row of mounting openings communicating with its interior is provided vertically on the fitting surface of the positioning box; sliding rollers and partition plates that enter and exit alternately in pairs are provided on the mounting openings; the sliding rollers extend out of the mounting openings, and the partition plates paired with them retract into the mounting openings; the sliding rollers retract into the mounting openings, and the partition plates paired with them extend out of the mounting openings.

[0014] Preferably, a support plate is provided on the back of the positioning box; a handle is provided at the top of the support plate, and a bottom plate is provided at the bottom; a rotating shaft II for rotatably connecting the telescopic rod is provided between the bottom plate and the positioning box.

[0015] Compared with the prior art, the present invention has the following beneficial technical effects: The support seat is provided with a rotatable upper and lower layer structure; two groups of upper rotating rods are oppositely connected to both sides of the upper layer of the support seat, and two groups of lower rotating rods are oppositely connected to both sides of the lower layer of the support seat, forming an X-shaped structure that can support the building exterior wall panel. This X-shaped structure can be further telescopically adjusted through the telescopic adjustment assembly, so that its support range can be flexibly adjusted to meet the on-site handling requirements of building exterior wall panels of different sizes. The included angle of this X-shaped structure is adjustable, enabling various handling methods. For example, the four sides or two sides of the building exterior wall panel can be fixed for handling. During handling, the edge of the building exterior wall panel is positioned in cooperation with the edge positioning assembly. The upper support platform and the lower support platform are fixed, and the adjusting member uses a negative pressure environment to adsorb the building exterior wall panel from the middle. The positioning belt bypasses the building exterior wall panel, and the fixing frame and the movable frame are clamped and magnetically attracted to achieve layer-by-layer reinforcement of the building exterior wall panel to ensure the stability of the building exterior wall panel during handling. When taking and placing the building exterior wall panel, the sliding rollers and the partition plates alternately enter and exit the mounting openings to separate adjacent buildings and stack them layer by layer to ensure the smoothness of taking and placing the building exterior wall panel. The device has a simple structure and strong adjustability, can match building exterior wall panels of different sizes and shapes, and improves the convenience, safety and efficiency of construction workers in handling building exterior wall panels at the construction site. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of the on-site handling device for building exterior wall panels in the present invention;

[0017] Figure 2 It is a usage state diagram of the on-site handling device for building exterior wall panels in the present invention (Usage Method 1);

[0018] Figure 3 It is a usage state diagram of the on-site handling device for building exterior wall panels in the present invention (Usage Method 2);

[0019] Figure 4Schematic diagram of the support base in the present invention;

[0020] Figure 5 Cross-sectional view of the support base in the present invention;

[0021] Figure 6 is Figure 5 Enlarged schematic view at position A in

[0022] Figure 7 Schematic diagram of the lower rotating rod in the present invention;

[0023] Figure 8 Schematic diagram of the upper rotating rod in the present invention;

[0024] Figure 9 Schematic diagram of the telescopic adjustment assembly in the present invention;

[0025] Figure 10 Partial cross-sectional view of the telescopic adjustment assembly in the present invention;

[0026] Figure 11 is Figure 2 Enlarged schematic view at position B in

[0027] Figure 12 is Figure 7 Enlarged schematic view at position C in

[0028] Figure 13 Cross-sectional view of the edge positioning assembly in the present invention.

[0029] Reference numerals: 1, support base; 101, lower support platform; 101a, adjustment through groove; 102, upper support platform; 102a, groove; 103, auxiliary positioning member II; 103a, rotating shaft I; 103b, positioning belt; 103c, movable frame; 103d, torsion spring; 104, auxiliary positioning member I; 105, adjusting member; 105a, adjusting seat; 106, adsorbing member; 106a, pressurized airbag; 106b, suction cup; 107, electromagnetic ring; 108, rotating sleeve; 2, upper rotating rod; 201, upper rod body; 3, lower rotating rod; 301, lower rod body; 302, bent rod; 303, roller; 4, edge positioning assembly; 401, bottom plate; 402, rotating shaft II; 403, support plate; 404, handle; 405, positioning box; 406, partition plate; 407, sliding roller; 408, mounting opening; 409, gear; 410, rack plate; 5, telescopic adjustment assembly; 501, mounting cavity; 502, adjusting frame; 503, sliding frame; 504, elastic member II; 505, telescopic rod; 506, slider; 507, elastic member I; 508, moving rod; 509, engaging frame; 510, anti-slip table. Detailed Description

[0030] Example 1, asFigures 1-3 As shown in the figure, a device for on-site handling of building exterior wall panels proposed by the present invention includes a support base 1, an upper rotating rod 2, a lower rotating rod 3, a telescopic adjustment assembly 5, and an edge positioning assembly 4. The support base 1 is arranged as a rotatable upper and lower layer structure; two groups of upper rotating rods 2 are oppositely connected to both sides of the upper layer of the support base 1, and two groups of lower rotating rods 3 are oppositely connected to both sides of the lower layer of the support base 1, forming an X-shaped structure that can support the building exterior wall panels; the telescopic adjustment assembly 5 is located at the four top corners of the X-shaped structure to adjust the support range of the X-shaped structure; the edge positioning assembly 4 is provided on the telescopic adjustment assembly 5 one by one. On the one hand, it positions the building exterior wall panel by fitting the edge of the building exterior wall panel, and on the other hand, a sliding end and a separating end that work alternately are arranged on the fitting surface, where the sliding end assists in the picking and placing of the building exterior wall panel, and the separating end separates adjacent building exterior wall panels.

[0031] As Figures 4-5 shown in the figure, the support base 1 includes an upper support platform 102 and a lower support platform 101 that can rotate / fix coaxially; a rotating sleeve 108 penetrates through the rotation center of the upper support platform 102, and the bottom extends into the adjustment through groove 101a of the lower support platform 101; a suction attachment 106 extends from the top of the upper support platform 102 into the rotating sleeve 108 to fix the bottommost building exterior wall panel; an adjusting member 105 extends from the adjustment through groove 101a into the rotating sleeve 108 to adjust the vacuum environment of the suction attachment 106. An auxiliary positioning member one 104 and an auxiliary positioning member two 103 are respectively arranged on both sides of the lower support platform 101 and are staggered with the two groups of lower rotating rods 3 in position.

[0032] During handling, the included angle of the X-shaped structure can be adjusted by rotating the upper support platform 102 and the lower support platform 101 to adjust its support range for the building exterior wall panels. Then, the building exterior wall panels are stacked on the X-shaped structure one by one, and the bottommost building exterior wall panel is adsorbed by the suction attachment 106 to ensure the stability of handling.

[0033] It should be further noted that an electromagnetic ring 107 is provided in a circle at the connection position of the rotating sleeve 108 corresponding to the upper support platform 102 and the lower support platform 101 to cooperate with the metal-made lower support platform 101: when the electromagnetic ring 107 is powered off, the lower support platform 101 rotates along the electromagnetic ring 107 to adjust the included angle in the X-shaped structure, and when the electromagnetic ring 107 is powered on, the lower support platform 101 is adsorbed by the electromagnetic ring 107, and the upper support platform 102 and the lower support platform 101 are fixed.

[0034] As Figure 5As shown in the figure, the adsorbing member 106 includes a suction cup 106b covering the top of the rotating sleeve 108; a deformation layer is provided at the bottom of the suction cup 106b; a pressurized airbag 106a communicated with the deformation layer and extending into the rotating sleeve 108 is provided on the deformation layer. The adjusting member 105 includes an adjusting seat 105a extending into the bottom of the adjusting through groove 101a; the adjusting rod 105b jacks up the pressurized airbag 106a by moving upward in the rotating sleeve 108 to discharge the air in the suction cup 106b.

[0035] It should be further noted that the suction cup 106b is located at the center of the X-shaped structure.

[0036] It should be further noted that the pressurized airbag 106a is communicated with the deformation layer through a pressure valve.

[0037] It should be further noted that the adjusting rod 105b is threadedly connected to the rotating sleeve 108 and is connected to the bottom of the upper pressurized airbag 106a at the same time.

[0038] When the building exterior wall panel covers the suction cup 106b, rotate the adjusting seat 105a, and the adjusting rod 105b rises along the rotating sleeve 108, squeezing the pressurized airbag 106a, quickly discharging the air in the pressurized airbag 106a and the suction cup 106b to form a negative pressure environment, and adsorbing the building exterior wall panel from the middle.

[0039] As Figure 4 and Figure 6 shown, the auxiliary positioning member 104 is a fixing frame fixed on the lower support platform 101; the auxiliary positioning member 103 includes a movable frame 103c that engages with the fixing frame; an installation groove is provided on the lower support platform 101; a positioning belt 103b is wound around through a first rotating shaft 103a in the installation groove; the movable frame 103c is connected to the outer end of the positioning belt 103b.

[0040] It should be further noted that a torsion spring 103d is provided at the end of the first rotating shaft 103a to assist the stretched positioning belt 103b to reset.

[0041] It should be further noted that the fixing frame and the movable frame 103c are mutually cooperating bending structures and are provided with magnetic adsorption layers.

[0042] When the four endpoints of the X-shaped structure respectively position two opposite sides of the building exterior wall panel, the positioning belt 103b can be stretched, bypassed above the building exterior wall panel, and the fixing frame and the movable frame 103c are engaged and magnetically adsorbed to further reinforce the building exterior wall panel.

[0043] As Figures 7-8 shown, the upper rotating rod 2 includes an upper rod body 201; the upper rod body 201 is connected to the upper support platform 102. The lower rotating rod 3 includes a lower rod body 301; the lower rod body 301 is connected to the lower support platform 101 through a bending rod 302 and is slidably connected to the upper support platform 102 through a roller 303.

[0044] It should be further noted that a groove 102a matching the roller 303 is provided on the upper support platform 102.

[0045] As Figures 9-11 shown, mounting cavities 501 for installing the telescopic adjustment assembly 5 are provided on both the upper rod body 201 and the lower rod body 301; sliding openings are provided on both sides of the mounting cavity 501, and a telescopic opening is provided at the front end. The telescopic adjustment assembly 5 includes an adjustment frame 502, a sliding frame 503 located at the rear end of the adjustment frame 502, and a telescopic rod 505 located at the front end of the adjustment frame 502; sliders 506 that slide along the sliding openings are respectively provided on both sides of the adjustment frame 502, and a through groove passing through itself and the sliders 506 is provided inside; two groups of moving rods 508 are respectively slidably arranged at both ends of the through groove, the tails are connected by an elastic member 507, and the heads are provided with a clamping frame 509; the sliding frame 503 is connected to the rear wall of the mounting cavity 501 by an elastic member 504, and the sliding frame 503 is slidably connected to the wall of the mounting cavity 501. The telescopic rod 505 moves in and out of the telescopic opening as the sliding frame 503 moves, and the end is rotatably connected to the edge positioning assembly 4.

[0046] It should be further noted that both the elastic member 507 and the elastic member 504 are springs; the elastic member 507 is used for the reset of the moving rod 508; the elastic member 504 is used for the reset of the sliding frame 503.

[0047] When fixing the support range, pull out the moving rod 508 and rotate it. The clamping frame 509 rotates to be perpendicular to the upper rod body 201 and the lower rod body 301. Release the moving rod 508, the clamping frame 509 clamps the upper rod body 201 and the lower rod body 301, the position of the telescopic rod 505 is fixed, the clamping frame 509 rotates into the sliding opening, the position of the telescopic rod 505 can be adjusted, and the X-shaped structure can be telescoped.

[0048] It should be further noted that the clamping frame 509 is arc-shaped, the set width is smaller than the sliding opening, and anti-slip platforms 510 are provided at both ends.

[0049] Since the surface of the anti-slip platform 510 is horizontal, when it contacts the bottom of the building exterior wall panel, it can support the building exterior wall panel to ensure the horizontal of the panel surface, and at the same time press the clamping frame 509 to firmly clamp the upper rod body 201 and the lower rod body 301.

[0050] As Figures 12-13As shown in the figure, the edge positioning component 4 includes a positioning box 405 for positioning the edge of the building exterior wall panel; a row of mounting openings 408 communicating with its interior is arranged vertically on the fitting surface of the positioning box 405; sliding rollers 407 (i.e., the sliding ends) and partition plates 406 (i.e., the partition ends) that enter and exit alternately in pairs are arranged on the mounting openings 408; the sliding rollers 407 protrude from the mounting openings 408, and the corresponding partition plates 406 retract into the mounting openings 408; the sliding rollers 407 retract into the mounting openings 408, and the corresponding partition plates 406 protrude from the mounting openings 408.

[0051] A rack plate 410 that cooperates with the sliding rollers 407 and the partition plates 406 one by one is arranged inside the positioning box 405; a gear 409 that meshes with it is arranged between two adjacent groups of rack plates 410; by driving the corresponding gear 409 to rotate with a motor, the two rack plates 410 on both sides can rotate in the opposite direction, driving the sliding rollers 407 and the partition plates 406 to enter and exit alternately. The sliding rollers 407 are rotatably arranged, so they can assist the building exterior wall panel to slide up and down. The partition plates 406 are inserted between adjacent building exterior wall panels, which can prevent the sticking of the plates and cause inconvenience in use. Since the sliding rollers 407 and the partition plates 406 are paired and cooperate, when the building exterior wall panels are placed layer by layer, the corresponding sliding rollers 407 and partition plates 406 can separate the plates layer by layer.

[0052] It should be further noted that a support plate 403 is arranged on the back of the positioning box 405; a handle 404 is arranged at the top of the support plate 403, and a bottom plate 401 is arranged at the bottom; a rotating shaft two 402 for rotatably connecting the telescopic rod 505 is arranged between the bottom plate 401 and the positioning box 405.

[0053] Embodiment 2, based on the on-site handling device for building exterior wall panels in Embodiment 1, proposes an on-site handling method for building exterior wall panels, and the steps are as follows:

[0054] S1. The electromagnetic ring 107 is powered off, and the upper support platform 102 and the lower support platform 101 are movable; rotate the upper support platform 102 and the lower support platform 101 to adjust the included angle of the X-shaped structure;

[0055] S2. Rotate the clamping frame 509 so that it is located in the sliding opening, the telescopic rod 505 is movable, adjust the support space to be slightly larger than the building exterior wall panel, and then fix the X-shaped structure;

[0056] S3. Place a layer of building exterior wall panels on the X-shaped structure along the sliding rollers 407, and the four corners of the X-shaped structure are respectively located on the four sides or two sides of the building exterior wall;

[0057] S4. Retract the lowermost sliding roller 407 into the mounting opening 408, and the corresponding partition plate 406 protrudes from the mounting opening 408;

[0058] S5. Continue to place the second-layer building exterior wall panel, which lands on the protruding partition board 406, and continue to adjust the sliding rollers 407 at the corresponding positions to retract into the installation openings 408, and the upper partition board 406 protrudes;

[0059] S6. Place the building exterior wall panels in sequence and place them layer by layer and separately; the positioning box 405 fits against the building exterior wall and fixes its edges; rotate the clamping frame 509 to clamp the upper rod body 201 and the lower rod body 301, and the position of the telescopic rod 505 is fixed;

[0060] S7. Energize the electromagnetic ring 107, and the upper support platform 102 and the lower support platform 101 are fixed; rotate the adjustment seat 105a, and the adjustment rod 105b rises along the rotating sleeve 108, squeezing the pressurizing airbag 106a, quickly discharging the air in the pressurizing airbag 106a and the suction cup 106b to form a negative pressure environment, and adsorbing the building exterior wall panel from the middle;

[0061] S8. Stretch the positioning belt 103b, bypass the upper part of the building exterior wall panel, and snap and magnetize the fixing frame and the movable frame 103c to further reinforce the building exterior wall panel;

[0062] S9. Through the handle 404, the device can be moved to realize the handling of the building exterior wall panel at the use site;

[0063] S10. After the handling is completed, release the multiple positioning of the building exterior wall panel, and remove the building exterior wall panel layer by layer according to the use requirements.

[0064] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those skilled in the art to which the present invention pertains.

Claims

1. An on-site handling device for building exterior wall panels, characterized in that, Comprising: A support base (1), arranged as a rotatable upper and lower layer structure; An upper rotating rod (2) and a lower rotating rod (3), relatively connected to both sides of the upper layer of the support base (1) through two groups of upper rotating rods (2), and relatively connected to both sides of the lower layer of the support base (1) through two groups of lower rotating rods (3), forming an X-shaped structure capable of supporting a building exterior wall panel; A telescopic adjustment assembly (5), located at the four top corners of the X-shaped structure to adjust the support range of the X-shaped structure; And an edge positioning assembly (4), arranged one-to-one on the telescopic adjustment assembly (5). On the one hand, it positions the building exterior wall panel by fitting to its edge. On the other hand, a sliding end and a separating end that work alternately are arranged on the fitting surface, where the sliding end assists in the picking and placing of the building exterior wall panel, and the separating end separates adjacent building exterior wall panels.

2. The on-site handling device for building exterior wall panels according to claim 1, wherein The support base (1) includes an upper support platform (102) and a lower support platform (101) that can rotate / fix coaxially; A rotating sleeve (108) is arranged through the rotation center of the upper support platform (102), and the bottom extends into the adjustment through groove (101a) of the lower support platform (101); An adsorbing member (106) extends into the rotating sleeve (108) from the top of the upper support platform (102) to fix the bottommost building exterior wall panel; An adjusting member (105) extends into the rotating sleeve (108) from the adjustment through groove (101a) for adjusting the vacuum environment of the adsorbing member (106); An auxiliary positioning member one (104) and an auxiliary positioning member two (103) are respectively arranged on both sides of the lower support platform (101) and are staggered with the two groups of lower rotating rods (3) in position.

3. The on-site handling device for building exterior wall panels according to claim 2, wherein, The adsorbing member (106) includes a suction cup (106b) covering the top of the rotating sleeve (108); A deformation layer is arranged at the bottom of the suction cup (106b); A pressurized airbag (106a) that is communicated with the deformation layer and extends into the rotating sleeve (108) is arranged on the deformation layer; The adjusting member (105) includes an adjusting seat (105a) extending into the bottom of the adjustment through groove (101a); The adjusting rod (105b) jacks up the pressurized airbag (106a) by moving upward in the rotating sleeve (108) to discharge the air in the suction cup (106b).

4. The on-site handling device for building exterior wall panels according to claim 2, wherein, The auxiliary positioning member one (104) is a fixing frame fixed on the lower support platform (101); The auxiliary positioning member two (103) includes a movable frame (103c) used in cooperation with the fixing frame; An installation groove is arranged on the lower support platform (101); A positioning belt (103b) is wound around through a rotating shaft one (103a) in the installation groove; The movable frame (103c) is connected to the outer end of the positioning belt (103b).

5. The on-site handling device for building exterior wall panels according to claim 2, wherein, The upper rotating rod (2) includes an upper rod body (201); The upper rod body (201) is connected to the upper support platform (102); The lower rotating rod (3) includes a lower rod body (301); The lower rod body (301) is connected to the lower support platform (101) and is slidably connected to the upper support platform (102) at the same time.

6. The on-site handling device for building exterior wall panels according to claim 5, wherein, Installation cavities (501) for installing the telescopic adjustment assembly (5) are arranged on both the upper rod body (201) and the lower rod body (301); Sliding openings are arranged on both sides of the installation cavity (501), and a telescopic opening is arranged at the front end; The telescopic adjustment assembly (5) includes an adjustment frame (502), a sliding frame (503) located at the rear end of the adjustment frame (502), and a telescopic rod (505) located at the front end of the adjustment frame (502); Sliders (506) that slide along the sliding openings are respectively arranged on both sides of the adjustment frame (502), and a through groove that penetrates itself and the sliders (506) is arranged inside; Two groups of moving rods (508) are respectively slidably arranged at both ends of the through groove, and the tails are connected by a first elastic member (507), and engaging frames (509) are arranged at the heads; The sliding frame (503) is connected to the rear wall of the installation cavity (501) by a second elastic member (504), and the sliding frame (503) is slidably connected to the cavity wall of the installation cavity (501); As the sliding frame (503) moves, the telescopic rod (505) enters and exits the telescopic opening, and the end is rotatably connected to the edge positioning assembly (4).

7. The on-site handling device for building exterior wall panels according to claim 6, wherein, The engaging frame (509) is arc-shaped, has a width smaller than the sliding opening, and anti-slip platforms (510) are arranged at both ends.

8. The on-site handling device for building exterior wall panels according to claim 6, characterized in that The edge positioning assembly (4) includes a positioning box (405) for positioning the edge of the building exterior wall panel; A row of installation openings (408) communicating with its interior is arranged vertically on the fitting surface of the positioning box (405); Sliding rollers (407) and partition plates (406) that enter and exit alternately in pairs are arranged on the installation openings (408); The sliding roller (407) extends out of the installation opening (408), and the partition plate (406) paired with it retracts into the installation opening (408); The sliding roller (407) retracts into the installation opening (408), and the partition plate (406) paired with it extends out of the installation opening (408).

9. The on-site handling device for building exterior wall panels according to claim 8, characterized in that, A support plate (403) is arranged on the back of the positioning box (405); A handle (404) is arranged at the top of the support plate (403), and a bottom plate (401) is arranged at the bottom; A second rotating shaft (402) for the telescopic rod (505) to be rotatably connected is arranged between the bottom plate (401) and the positioning box (405).

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