On-site carrying device for building external wall panels

Abstract

The invention relates to the field of building raw material carrying devices, in particular to a building external wall panel on-site carrying device. The device comprises a supporting seat, an upper rotating rod, a lower rotating rod, a telescopic adjusting assembly and an edge positioning assembly. The supporting seat is of a rotatable upper and lower layer structure; the two groups of upper rotating rods are oppositely connected to two sides of the upper layer of the supporting seat, and the two groups of lower rotating rods are oppositely connected to two sides of the lower layer of the supporting seat to form an X-shaped structure capable of supporting a building external wall panel; the telescopic adjusting assemblies are located on the four top corners of the X-shaped structure so as to adjust the supporting range of the X-shaped structure. The edge positioning assemblies are arranged on the telescopic adjusting assemblies in a one-to-one correspondence mode. The device is simple in structure, high in adjustability and capable of being matched with building external wall panels of different shapes, and the convenience, safety and efficiency of building workers for carrying the building external wall panels on a construction site are improved.

Description

Technical Field

[0001] The invention relates to the field of construction material handling devices, in particular to an on-site handling device for building exterior wall panels. Background Art

[0002] Exterior wall panels are widely used in various types of buildings, including gymnasiums, libraries, schools, hospitals, office buildings, villas, etc. It is an important material for exterior wall decoration and insulation. It can effectively isolate heat and cold conduction, reduce energy consumption, provide good thermal insulation and sound insulation, improve living comfort, and have excellent waterproof performance to prevent wall moisture and mildew. When using, the building exterior wall panels need to be transported to the construction site in advance, but the building exterior wall panels are large in size, manual transportation is slow and easy to cause damage to the panels.

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

[0004] The above-mentioned wall panel handling device has the following shortcomings: 1. The outer periphery of the wall panel is fixed by the 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. 2. The number of wall panels that can be handled at one time is limited, and they need to be repeatedly carried back and forth at the construction site, affecting the efficiency of wall panel construction. 3. During the handling process, the wall panel is easy to stick to the bottom, making it inconvenient to take. Summary of the invention

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

[0006] The present invention proposes an on-site handling device for building exterior wall panels, comprising a support base, an upper rotating rod, a lower rotating rod, a telescopic adjustment component and an edge positioning component. The support base is configured as a rotatable upper and lower layer structure; two groups of upper rotating rods are relatively connected to the two sides of the upper layer of the support base, and two groups of lower rotating rods are relatively connected to the two sides of the lower layer of the support base, forming an X-shaped structure that can support the building exterior wall panels; 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 arranged on the telescopic adjustment component in a one-to-one correspondence, on the one hand, by fitting the edge of the building exterior wall panel to position it, and on the other hand, a sliding end and a separation end that work alternately are arranged on the fitting surface, wherein the sliding end assists in taking and placing the building exterior wall panel, and the separation end separates adjacent building exterior wall panels.

[0007] Preferably, the support seat includes an upper support platform and a lower support platform that can be coaxially rotated / fixed; a rotating sleeve is arranged through the rotation center of the upper support platform, and the bottom thereof extends into the adjustment slot of the lower support platform; the adsorbent extends from the top of the upper support platform into the rotating sleeve to fix the bottommost building exterior wall panel; the adjustment member extends from the adjustment slot into the rotating sleeve to adjust the vacuum environment of the adsorbent. Auxiliary positioning member 1 and auxiliary positioning member 2 are respectively arranged on both sides of the lower support platform and their positions are staggered with the two sets of lower rotating rods.

[0008] Preferably, the adsorption component 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 air bag is arranged on the deformation layer and is connected to the deformation layer and extends into the rotating sleeve; the adjustment component includes an adjustment seat extending into the bottom of the adjustment groove; the adjustment rod moves upward in the rotating sleeve to lift the pressurized air bag to discharge the air in the suction cup.

[0009] Preferably, auxiliary positioning member 1 is a fixed frame fixed on the lower support platform; auxiliary positioning member 2 includes a movable frame engaged with the fixed frame; a mounting groove is provided on the lower support platform; a positioning belt is connected in the mounting groove through a rotating shaft; and 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.

[0011] Preferably, both the upper rod body and the lower rod body are provided with an installation cavity for installing the telescopic adjustment component; sliding openings are provided on both sides of the installation cavity, and a telescopic opening is provided 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; sliding blocks sliding along the sliding openings are respectively provided on both sides of the adjustment frame, and a through groove penetrating the adjustment frame and the sliding block is provided inside; two groups of moving rods are respectively slidably provided at the two ends of the through grooves, the tail ends are connected by an elastic member 1, and a locking frame is provided at the head end; the sliding frame is connected to the rear wall of the installation cavity by an elastic member 2, and the sliding frame is slidably connected to the cavity wall of the installation cavity; the telescopic rod enters and exits the telescopic opening as the sliding frame moves, and the end portion is rotatably connected to the edge positioning component.

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

[0013] Preferably, the edge positioning assembly includes a positioning box for positioning the edge of a building exterior wall panel; a row of mounting openings connected to the interior of the positioning box are arranged in the vertical direction on the fitting surface of the positioning box; pairs of sliding rollers and partition plates that move in and out alternately are arranged on the mounting openings; when the sliding roller extends out of the mounting opening, the partition plate paired with it is retracted into the mounting opening; when the sliding roller retracts into the mounting opening, the partition plate paired with it extends out of the mounting opening.

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

[0015] Compared with the prior art, the present invention has the following beneficial technical effects: the support base is provided with a rotatable upper and lower structure; two groups of upper rotating rods are relatively connected on both sides of the upper layer of the support base, and two groups of lower rotating rods are relatively connected on both sides of the lower layer of the support base, forming an X-shaped structure that can support the building exterior wall panels. The X-shaped structure can be further telescopically adjusted through a telescopic adjustment component, so that its support range can be flexibly adjusted to meet the on-site transportation requirements of building exterior wall panels of different sizes. The angle of the X-shaped structure is adjustable, so that the transportation method is diverse. For example, the four sides or two sides of the building exterior wall panel are fixed for transportation. During transportation, the edge positioning component is used to position the edge of the building exterior wall panel, the upper support platform and the lower support platform are fixed, the adjustment member uses a negative pressure environment to absorb the building exterior wall panel from the middle, the positioning belt bypasses the building exterior wall panel, and the fixed frame and the movable frame are magnetically engaged to achieve layer-by-layer reinforcement of the building exterior wall panel to ensure the stability of the building exterior wall panel during transportation. When taking and placing building exterior wall panels, sliding rollers and partitions are used to alternately enter and exit the installation port to separate adjacent building exterior walls and stack them layer by layer to ensure smooth taking and placing of building exterior wall panels. The device has a simple structure and strong adjustability, and can match building exterior wall panels of different sizes and shapes, which improves the convenience, safety and efficiency of construction workers in carrying building exterior wall panels at the construction site. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the on-site transport device for building exterior wall panels in the present invention; Figure 2 A diagram showing the use status of the on-site transport device for building exterior wall panels in the present invention (use method 1); Figure 3 A diagram showing the use status of the on-site transport device for building exterior wall panels in the present invention (use method 2); Figure 4 It is a structural schematic diagram of the support base in the present invention; Figure 5 is a cross-sectional view of the support seat in the present invention; Figure 6 for Figure 5 The enlarged schematic diagram of point A in the middle; Figure 7 It is a structural schematic diagram of the lower rotating rod in the present invention; Figure 8 It is a structural schematic diagram of the upper rotating rod in the present invention; Fig. 9 It is a structural schematic diagram of the telescopic adjustment component in the present invention; Fig.10 It is a partial cross-sectional view of the telescopic adjustment component in the present invention; Fig.11 for Figure 2 The enlarged schematic diagram of point B in the middle; Fig.12 for Figure 7 The enlarged schematic diagram of the center C; Fig.13 It is a cross-sectional view of the edge positioning assembly in the present invention.

[0017] Figure numerals: 1, support seat; 101, lower support platform; 101a, adjustment slot; 102, upper support platform; 102a, groove; 103, auxiliary positioning member 2; 103a, rotating shaft; 103b, positioning belt; 103c, movable frame; 103d, torsion spring; 104, auxiliary positioning member 1; 105, adjustment member; 105a, adjustment seat; 106, adsorption 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, bending rod; 303, roller; 4, edge positioning assembly; 401, bottom plate; 402, rotating shaft; 403, support plate; 404, handle; 405, positioning box; 406, partition plate; 407, sliding roller; 408, installation port; 409, gear; 410, rack plate; 5, telescopic adjustment assembly; 501, installation cavity; 502, adjustment frame; 503, sliding frame; 504, elastic part two; 505, telescopic rod; 506, slider; 507, elastic part one; 508, moving rod; 509, locking frame; 510, anti-slip table. DETAILED DESCRIPTION

[0018] Embodiment 1, as Figure 1-Figure 3As shown, a device for transporting building exterior wall panels on site proposed by the present invention comprises a support base 1, an upper rotating rod 2, a lower rotating rod 3, a telescopic adjustment component 5 and an edge positioning component 4. The support base 1 is configured as a rotatable upper and lower layer structure; two groups of upper rotating rods 2 are relatively connected to the two sides of the upper layer of the support base 1, and two groups of lower rotating rods 3 are relatively connected to the two 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 component 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 component 4 is arranged on the telescopic adjustment component 5 in a one-to-one correspondence, on the one hand, it is positioned by fitting the edge of the building exterior wall panel, and on the other hand, a sliding end and a separation end that work alternately are arranged on the fitting surface, wherein the sliding end assists in taking and placing the building exterior wall panel, and the separation end separates adjacent building exterior wall panels.

[0019] like Figure 4-Figure 5 As shown, the support base 1 includes an upper support platform 102 and a lower support platform 101 that can be coaxially rotated / fixed; a rotating sleeve 108 is arranged on the rotation center of the upper support platform 102, and the bottom thereof extends into the adjustment slot 101a of the lower support platform 101; an adsorbent 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 adjustment member 105 extends from the adjustment slot 101a into the rotating sleeve 108 to adjust the vacuum environment of the adsorbent 106. Auxiliary positioning member 1 104 and auxiliary positioning member 2 103 are respectively arranged on both sides of the lower support platform 101 and the positions are staggered with the two groups of lower rotating rods 3.

[0020] During transportation, the angle of the X-shaped structure can be adjusted by rotating the upper support platform 102 and the lower support platform 101 to adjust the support range of the building exterior wall panels. Then, the building exterior wall panels are stacked one by one on the X-shaped structure, and the bottom building exterior wall panel is adsorbed by the adsorption member 106 to ensure stable transportation.

[0021] It should be further explained that a circle of electromagnetic ring 107 is set on the rotating sleeve 108 at the connection position corresponding to the upper support platform 102 and the lower support platform 101 to cooperate with the lower support platform 101 made of metal: when the electromagnetic ring 107 is powered off, the lower support platform 101 rotates along the electromagnetic ring 107 to adjust the angle in the X-shaped structure; 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.

[0022] like Figure 5As shown, the adsorbent 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 air bag 106a is provided on the deformation layer and is connected to the deformation layer and extends into the rotating sleeve 108. The adjusting member 105 includes an adjusting seat 105a extending into the bottom of the adjusting slot 101a; the adjusting rod 105b moves upward in the rotating sleeve 108 to lift the pressurized air bag 106a to discharge the air in the suction cup 106b.

[0023] It should be further explained that the suction cup 106b is located at the center of the X-shaped structure.

[0024] It should be further explained that the pressurized airbag 106a is connected to the deformation layer through a pressure valve.

[0025] It should be further explained that the adjustment rod 105b is threadedly connected to the rotating sleeve 108 and is also connected to the bottom of the upper pressurized airbag 106a.

[0026] When the building exterior wall panel is covered on the suction cup 106b, the adjusting seat 105a is rotated, and the adjusting rod 105b rises along the rotating sleeve 108, squeezing the pressurized airbag 106a, and quickly exhausting the air in the pressurized airbag 106a and the suction cup 106b to form a negative pressure environment, and the building exterior wall panel is adsorbed from the middle.

[0027] like Figure 4 and Figure 6 As shown, auxiliary positioning member 104 is a fixed frame fixed on the lower support platform 101; auxiliary positioning member 2 103 includes a movable frame 103c engaged with the fixed frame; a mounting groove is set on the lower support platform 101; a positioning belt 103b is wrapped around the mounting groove through a rotating shaft 103a; and the movable frame 103c is connected to the outer end of the positioning belt 103b.

[0028] It should be further explained that a torsion spring 103d is provided at the end of the rotating shaft 103a to assist the reset of the stretched positioning belt 103b.

[0029] It should be further explained that the fixed frame and the movable frame 103c are mutually coordinated bending structures and have a magnetic attraction layer.

[0030] When the four end points of the X-shaped structure are respectively positioned on two opposite sides of the building exterior wall panel, the positioning belt 103b can be lengthened to pass over the top of the building exterior wall panel, and the fixed frame and the movable frame 103c are magnetically engaged to further reinforce the building exterior wall panel.

[0031] like Figure 7-Figure 8 As 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.

[0032] It should be further explained that a groove 102 matching with the roller 303 is provided on the upper support platform 102 .

[0033] like Figure 9-11 As shown, both the upper rod body 201 and the lower rod body 301 are provided with an installation cavity 501 for installing the telescopic adjustment component 5; sliding openings are provided on both sides of the installation cavity 501, and a telescopic opening is provided at the front end. The telescopic adjustment component 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 sliding along the sliding openings are provided on both sides of the adjustment frame 502, and a through groove penetrating the adjustment frame 502 and the sliders 506 is provided inside; two groups of moving rods 508 are respectively slidably provided at the two ends of the through grooves, the tails are connected by an elastic member 1 507, and a snap-fit ​​frame 509 is provided at the head; the sliding frame 503 is connected to the rear wall of the installation cavity 501 through an elastic member 2 504, and the sliding frame 503 is slidably connected to the cavity wall of the installation cavity 501. The telescopic rod 505 moves in and out of the telescopic opening as the sliding frame 503 moves, and the end portion is rotated to connect to the edge positioning component 4.

[0034] It should be further explained that the elastic member 1 507 and the elastic member 2 504 are both springs; the elastic member 1 507 is used for resetting the moving rod 508 ; and the elastic member 2 504 is used for resetting the sliding frame 503 .

[0035] When the supporting range is fixed, the moving rod 508 is pulled out and rotated, the engaging frame 509 is rotated to be perpendicular to the upper rod body 201 and the lower rod body 301, the moving rod 508 is released, the engaging frame 509 engages the upper rod body 201 and the lower rod body 301, the position of the telescopic rod 505 is fixed, the engaging frame 509 is turned to the sliding opening, the position of the telescopic rod 505 is adjustable, and the X-shaped structure is telescopic.

[0036] It should be further explained that the engaging frame 509 is arc-shaped, has a width smaller than the sliding opening, and has anti-slip platforms 510 at both ends.

[0037] Since the surface of the anti-slip platform 510 is horizontal, when it contacts the bottom of the building exterior wall board, it can support the building exterior wall board to ensure the levelness of the board 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.

[0038] like Figure 12-13As shown, 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 connected to the interior thereof are arranged on the fitting surface of the positioning box 405 in the vertical direction; a pair of sliding rollers 407 (i.e., sliding ends) and partition plates 406 (i.e., partition ends) that move in and out alternately are arranged on the mounting opening 408; the sliding roller 407 extends out of the mounting opening 408, and the partition plate 406 paired with it retracts into the mounting opening 408; the sliding roller 407 retracts into the mounting opening 408, and the partition plate 406 paired with it extends out of the mounting opening 408.

[0039] A rack plate 410 is arranged inside the positioning box 405, which matches the sliding roller 407 and the partition plate 406 one by one; a gear 409 meshing with the two adjacent sets of rack plates 410 is arranged between them; the corresponding gear 409 is driven by a motor to rotate, and the rack plates 410 on both sides can rotate in the opposite direction, driving the sliding roller 407 and the partition plate 406 to alternately move in and out. The sliding roller 407 is arranged to rotate, so it can assist the building exterior wall panels to slide up and down. The partition plate 406 is inserted between adjacent building exterior wall panels to avoid the sticking of the board body and cause inconvenience in use. Since the sliding roller 407 and the partition plate 406 are matched in pairs, when the building exterior wall panels are placed layer by layer, the corresponding sliding roller 407 and the partition plate 406 can separate the board body layer by layer.

[0040] It should be further explained that a support plate 403 is provided on the back of the positioning box 405; a handle 404 is provided on the top of the support plate 403, and a bottom plate 401 is provided on the bottom; a rotating shaft 402 for rotationally connecting the telescopic rod 505 is provided between the bottom plate 401 and the positioning box 405.

[0041] Embodiment 2, based on the on-site transport device for building exterior wall panels in Embodiment 1, proposes an on-site transport method for building exterior wall panels, and the steps are as follows: S1, the electromagnetic ring 107 is powered off, and the upper support platform 102 and the lower support platform 101 are movable; the upper support platform 102 and the lower support platform 101 are rotated to adjust the angle of the X-shaped structure; S2, rotating the locking frame 509 so that it is located in the sliding opening, moving the telescopic rod 505, adjusting the supporting space to be slightly larger than the building exterior wall panel, and then fixing the X-shaped structure; S3, placing a layer of building exterior wall panels on the X-shaped structure along the sliding roller 407, wherein the four corners of the X-shaped structure are respectively located on four sides or two sides of the building exterior wall; S4, retract the bottom sliding roller 407 to the installation opening 408, and extend the partition plate 406 matched with the bottom sliding roller 407 out of the installation opening 408; S5, continue to place the second layer of building exterior wall panels, which fall on the extended partition plate 406, and continue to adjust the sliding roller 407 at the corresponding position to retract the installation opening 408, and the upper partition plate 406 extends; S6, put the building exterior wall panels in order and place them layer by layer; the positioning box 405 is attached to the building exterior wall and its edge is fixed; the locking frame 509 is rotated to lock the upper rod body 201 and the lower rod body 301, and the telescopic rod 505 is fixed in position; S7, the electromagnetic ring 107 is energized, the upper support platform 102 and the lower support platform 101 are fixed; the adjusting seat 105a is rotated, and the adjusting rod 105b rises along the rotating sleeve 108, squeezing the pressurized airbag 106a, and quickly exhausting the air in the pressurized airbag 106a and the suction cup 106b to form a negative pressure environment, and adsorb the building exterior wall panel from the middle; S8, stretch the positioning belt 103b, pass it over the top of the building exterior wall panel, and magnetically engage the fixed frame and the movable frame 103c to further reinforce the building exterior wall panel; S9, the device can be moved by the handle 404 to realize the transportation of the building exterior wall panels at the site of use; S10. After the transportation is completed, the multiple positioning of the building exterior wall panels is released, and the building exterior wall panels are removed layer by layer according to the use requirements.

[0042] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A device for transporting building exterior wall panels on site, characterized in that: include: The support base (1) is configured as a rotatable upper and lower structure; The upper rotating rod (2) and the lower rotating rod (3) are connected to the upper two sides of the support base (1) via two sets of upper rotating rods (2), and the two sets of lower rotating rods (3) are connected to the lower two sides of the support base (1) to form an X-shaped structure capable of supporting the exterior wall panels of the building; Telescopic adjustment components (5), located at the four top corners of the X-shaped structure, to adjust the support range of the X-shaped structure; and edge positioning components (4), which are arranged one by one on the telescopic adjustment components (5), and are positioned by fitting the edges of the building exterior wall panels, and on the other hand, sliding ends and separation ends are arranged on the fitting surface to work alternately, wherein the sliding ends assist in taking and placing the building exterior wall panels, and the separation ends separate adjacent building exterior wall panels; The edge positioning assembly (4) comprises a positioning box (405) for positioning the edge of a building exterior wall panel; a row of mounting openings (408) communicating with the interior of the positioning box (405) are arranged on the fitting surface of the positioning box (405) in a vertical direction; and a pair of sliding rollers (407) and partition plates (406) are arranged on the mounting opening (408) and move in and out alternately. 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); A support plate (403) is arranged on the back of the positioning box (405); a handle (404) is arranged on the top of the support plate (403), and a base plate (401) is arranged on the bottom; and a rotating shaft (402) for rotationally connecting the telescopic rod (505) is arranged between the base plate (401) and the positioning box (405).

2. The on-site transport device for building exterior wall panels according to claim 1, characterized in that: The support seat (1) comprises an upper support platform (102) and a lower support platform (101) which are coaxially rotatable / fixed; a rotating sleeve (108) is arranged through the rotation center of the upper support platform (102), and the bottom thereof extends into the adjustment slot (101a) of the lower support platform (101); The adsorption member (106) extends from the top of the upper support platform (102) into the rotating sleeve (108) to fix the bottommost building exterior wall panel; The adjusting member (105) extends from the adjusting slot (101a) into the rotating sleeve (108) and is used to adjust the vacuum environment of the adsorption member (106); Auxiliary positioning member 1 (104) and auxiliary positioning member 2 (103) are respectively arranged on both sides of the lower support platform (101) and their positions are staggered with the two groups of lower rotating rods (3).

3. The on-site transport device for building exterior wall panels according to claim 2, characterized in that: The adsorption member (106) comprises 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); and a pressurized air bag (106a) is arranged on the deformation layer and is in communication with the deformation layer and extends into the rotating sleeve (108); The adjusting member (105) comprises an adjusting seat (105a) extending into the bottom of the adjusting slot (101a); the adjusting rod (105b) moves upward in the rotating sleeve (108) to lift up the pressurized airbag (106a) to discharge the air in the suction cup (106b).

4. The on-site transport device for building exterior wall panels according to claim 2, characterized in that: The auxiliary positioning member 1 (104) is a fixing frame fixed on the lower supporting platform (101); The auxiliary positioning member 2 (103) comprises a movable frame (103c) engaged with the fixed frame; a mounting groove is provided on the lower support platform (101); a positioning belt (103b) is wound around the mounting groove via a rotating shaft (103a); and the movable frame (103c) is connected to the outer end of the positioning belt (103b).

5. The on-site transport device for building exterior wall panels according to claim 2, characterized in that: The upper rotating rod (2) comprises an upper rod body (201); the upper rod body (201) is connected to the upper supporting platform (102); The lower rotating rod (3) comprises a lower rod body (301); the lower rod body (30) is connected to the lower support platform (101) and is slidably connected to the upper support platform (102).

6. The on-site transport device for building exterior wall panels according to claim 5, characterized in that: The upper rod body (201) and the lower rod body (301) are both provided with an installation cavity (501) for installing the telescopic adjustment component (5); sliding openings are provided on both sides of the installation cavity (501), and a telescopic opening is provided at the front end; The telescopic adjustment component (5) comprises 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); Slide blocks (506) sliding along the sliding opening are respectively arranged on both sides of the adjustment frame (502), and a through slot penetrating the adjustment frame and the slide block (506) is arranged inside; two groups of moving rods (508) are respectively slidably arranged at the two ends of the through slot, the tail ends are connected by an elastic member (507), and the head ends are provided with a snap-fit ​​frame (509); The sliding frame (503) is connected to the rear wall of the installation cavity (501) via the second elastic member (504), and the sliding frame (503) is slidably connected to the cavity wall of the installation cavity (501); The telescopic rod (505) moves in and out of the telescopic opening as the sliding frame (503) moves, and the end portion is rotatably connected to the edge positioning assembly (4).

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

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