Giant truss transfer device

Abstract

The invention relates to the field of transportation of pipe trusses, in particular to a giant truss transfer device. Comprising one or more transportation devices, and the one or more transportation devices are fixed to a carrying vehicle; the transportation device comprises a carrying table rotationally arranged on a vehicle-mounted fixing seat, distance adjusting tables are symmetrically arranged on the carrying table in a sliding mode, and the relative displacement of the symmetrical distance adjusting tables is adjusted and controlled through a displacement distance driver. A half-pipe clamping table is rotatably arranged on the distance adjusting table in an inserted mode, the half-pipe clamping table is connected with an angle inclination driver through meshing transmission, the angle inclination driver is fixed to the distance adjusting table, and the angle inclination driver drives the half-pipe clamping table to be arranged on the distance adjusting table in an angle inclination mode; the locking and transporting device has the beneficial effect that the problem that the locking and transporting device cannot be suitable for adaptive adjustment of special-shaped components of giant steel structure trusses is solved.

Description

Technical Field

[0001] The invention relates to the field of pipe truss transportation, and more specifically to a giant truss transfer device. Background Art

[0002] Transportation of giant steel structure trusses: mainly transporting the assembled giant trusses from the assembly site to the installation site, and ensuring the safety of truss transportation; currently, the boxes or trailers of transportation vehicles are mostly flat, and special-shaped components cannot be fixed; adaptive adjustments cannot be made according to the transportation shape and fixed locking; similar to the transportation and loading method and special transportation device of a large pipe truss with a bending part with patent number CN201210306342.7. The transport loading method comprises: preparing a trailer with a trailer plate, and testing the pipe truss to determine the location of its center of gravity; welding a front bracket and a rear bracket at the front and rear ends of the trailer plate respectively, wherein the rear bracket is centrally arranged on the trailer plate and parallel to the direction of the rear axle of the trailer, and the front bracket is centrally and obliquely arranged on the trailer plate, and the oblique deflection direction of the front bracket should make the center of gravity of the supported pipe truss located in the vertical plane of the longitudinal center line of the trailer plate; hoisting the pipe truss onto the front bracket and the rear bracket on the trailer plate according to the set position, and transporting it after sealing it with a fall chain; the invention can realize the loading of large pipe trusses with bending parts before transportation, and can prevent the center of gravity of the pipe truss from shifting during transportation, thereby ensuring the safety of transportation;

[0003] However, the transport device and method are not suitable for adaptively adjusting the locking and transportation of special-shaped components of giant steel structure trusses. Summary of the invention

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the problem in the prior art that it is not possible to apply the locking and transportation methods suitable for adaptive adjustment of the special-shaped components of giant steel structure trusses.

[0005] To this end, the technical solution adopted is that a giant truss transfer device of the present invention includes a transport device, one or more transport devices are fixed on a transport vehicle; the transport device includes a transport platform rotatably arranged on a vehicle-mounted fixed seat, a distance adjustment platform is symmetrically slidably arranged on the transport platform, and the symmetrical distance adjustment platform controls the relative displacement by adjusting the displacement distance driver; a half-pipe clamping platform is plugged and rotatably arranged on the distance adjustment platform, the half-pipe clamping platform is connected to an angle tilting driver through an engaging transmission, the angle tilting driver is fixed on the distance adjustment platform, and the angle tilting driver drives the half-pipe clamping platform to be tilted at an angle on the distance adjustment platform.

[0006] Preferably, both ends of the vehicle-mounted fixing seat are fixed to the transport vehicle by a plurality of fixing bolts; and the upper surface of the vehicle-mounted fixing seat is provided with a limiting rotation groove for supporting and limiting the rotation of the transport platform.

[0007] Preferably, a central axis is fixed at the lower end of the carrier platform, and the carrier platform is rotatably connected to the center of the vehicle-mounted fixed seat through the central axis. A rotary drive is fixed to the vehicle-mounted fixed seat through a motor seat, and the rotary drive drives the central axis to rotate in the vehicle-mounted fixed seat through gear meshing.

[0008] Preferably, a plurality of fixed tooth grooves are arranged side by side on the upper surface of the carrier platform, and a fixed tooth block is longitudinally inserted on the distance adjustment platform, and the fixed tooth block is connected to the distance adjustment platform by bolt thread fitting.

[0009] Preferably, the lower end of the distance adjustment platform is rotatably provided with multiple wheels that slide on the carrying platform, and the two ends of the distance adjustment platform slide within the carrying platform; fixed steel cylinders are fixed on the symmetrical distance adjustment platforms, and a fixed threaded cylinder and a side fixed turntable are respectively fixed on the two fixed steel cylinders, and a rotating screw shaft is rotatably provided on the side fixed turntable, and the rotating screw shaft is connected to the fixed threaded cylinder through threaded cooperation; a fixed gear is fixed on the rotating screw shaft, and the rotating screw shaft is engaged with the fixed gear to transmit the displacement distance driver, and the displacement distance driver is fixed on the distance adjustment platform with the side fixed turntable through a motor seat.

[0010] Preferably, the half-pipe clamping platform comprises a spherical base, a fixed gear shaft, a half-pipe frame and symmetrical side slots, the spherical base is inserted into a fixed steel cylinder, a fixed gear shaft is fixed on the spherical base, the fixed gear shaft penetrates and rotates in the fixed steel cylinder, the fixed gear shaft is meshed with a gear rack to drive a tilting drive rack on the angle tilting driver, the tilting drive rack slides transversely within the angle tilting driver, the tilting drive rack is threadedly connected to a drive screw shaft of a tilting drive motor, and the tilting drive motor is fixed in the angle tilting driver;

[0011] A half-pipe frame is fixed on the upper end of the spherical base, and symmetrical side slots are arranged at both ends of the half-pipe frame.

[0012] Preferably, an angle adjustment drive motor is fixed to the lower end of the half-pipe rack through a support rod, and the angle adjustment drive motor drives the angle adjustment drive gear to rotate at the lower end of the half-pipe rack, and the two ends of the angle adjustment drive gear respectively mesh and transmit two angle drive arc racks, and the two angle drive arc racks are respectively slidably plugged and fixed on two outer wall slides, and the two outer wall slides are respectively limited and slid at the two ends of the outer wall of the half-pipe rack.

[0013] Preferably, the outer wall slide is internally limited and slidably inserted into an additional locking platform, the additional locking platform is connected to an additional adjusting bolt through threaded cooperation, the additional adjusting bolt is rotatably connected in the outer wall slide, a plurality of staggered grooves are evenly arranged on the additional locking platform, and the plurality of staggered grooves are connected through a central locking slot.

[0014] Preferably, the multiple staggered slots on the two symmetrically arranged additional locking platforms are staggered and plugged into each other, and the locking rod is plugged between the central locking slot and the multiple staggered slots arranged in an staggered manner.

[0015] Preferably, the two outer wall slides slide against each other via an arc-shaped plug block, a slope slot is provided at the side end of the arc-shaped plug block, and a balanced slope plug block is inserted in the slope slot.

[0016] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures specifically pointed out in this application document.

[0017] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 is a schematic diagram of the transport giant steel structure truss of the present invention;

[0020] Figure 2 It is a schematic diagram of the overall structure of the present invention in the first direction;

[0021] Figure 3 It is a schematic diagram of the overall structure of the present invention in the second direction;

[0022] Figure 4 It is a structural schematic diagram of the vehicle-mounted fixing seat of the present invention;

[0023] Figure 5 It is a schematic structural diagram of the carrier platform of the present invention;

[0024] Figure 6 It is a schematic diagram of the transverse locking structure of the distance adjustment platform of the present invention;

[0025] Figure 7 It is a schematic diagram of the lateral displacement adjustment structure of the distance adjustment platform of the present invention;

[0026] Figure 8 It is a structural schematic diagram of the distance adjustment platform of the present invention;

[0027] Fig. 9 is a schematic structural diagram of the angle tilting actuator of the present invention;

[0028] Fig.10 The structure diagram of the half-pipe clamping platform of the present invention is shown in FIG. Figure 1 ;

[0029] Fig.11 It is a structural schematic diagram of the half pipe rack of the present invention;

[0030] Fig.12 The structure diagram of the half-pipe clamping platform of the present invention is shown in FIG. Figure 2 ;

[0031] Fig.13 The structure diagram of the half-pipe clamping platform of the present invention is shown in FIG. Figure 3 ;

[0032] Fig.14 It is a structural schematic diagram of the outer wall slide of the present invention;

[0033] Fig.15 It is a schematic diagram of the structure of adding a locking platform of the present invention;

[0034] Fig.16 It is a physical schematic diagram of the use of the present invention.

[0035] In the figure: transport device 1; vehicle-mounted fixed seat 2; carrier platform 3; distance adjustment platform 4; half-pipe clamping platform 5; angle tilting driver 6; displacement distance driver 7; fixing bolt 8; limit rotation groove 9; rotation driver 10; central axis 11; fixed tooth groove 12; fixed gear block 13; fixed steel cylinder 14; tilting slot 15; fixed threaded cylinder 16; rotating screw shaft 17; side fixed turntable 18; fixed gear 19; tilting drive motor 20; tilting drive rack 21; spherical base 22; fixed gear shaft 23; half-pipe frame 24; symmetrical side slots 25; outer wall slide 26; angle adjustment drive motor 27; angle adjustment drive gear 28; angle drive arc rack 29; adding locking platform 30; adding adjusting bolt 31; staggered slots 32; center locking slot 33; balanced slope plug 34. DETAILED DESCRIPTION

[0036] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0037] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "middle", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. The terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0038] In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0039] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature. Specific implementation method one:

[0041] like Figure 1 — Figure 3 As shown, a giant truss transfer device includes a transport device 1, one or more transport devices 1 are fixed on a transport vehicle; the transport device 1 includes a vehicle-mounted fixed seat 2 on which a transport platform 3 is rotatably arranged, and a distance adjustment platform 4 is symmetrically slidably arranged on the transport platform 3, and the symmetrical distance adjustment platform 4 is adjusted and controlled by a displacement distance driver 7 to adjust the relative displacement; a half-pipe clamping platform 5 is inserted and rotatably arranged on the distance adjustment platform 4, and the half-pipe clamping platform 5 is connected to an angle tilting driver 6 through an engagement transmission, and the angle tilting driver 6 is fixed on the distance adjustment platform 4, and the angle tilting driver 6 drives the half-pipe clamping platform 5 to be arranged on the distance adjustment platform 4 at an angle tilt.

[0042] The working principle and beneficial effects of this embodiment are as follows: by fixing the transport device 1 on the transport vehicle in use, combining giant trusses of different sizes and styles, and then using different numbers of transport devices 1 for use, a plurality of larger and longer transport devices 1 can be fixed side by side for use, and a smaller transport device 1 can be used by adjusting one, and different methods are selected in combination with different situations; by fixing the transport device 1 on the vehicle-mounted fixed seat 2 and then fixing it on the transport vehicle, the transport platform 3 is rotated and set on the vehicle-mounted fixed seat 2 to facilitate drive control, and the angle tilt adjustment of the transport platform 3 on the vehicle-mounted fixed seat 2 is performed, so as to facilitate the adaptation of the giant truss with an external extension for force fixation and locking; at the same time, it is convenient to rotate and select the angle for installation and disassembly;

[0043] By preventing the giant truss from being transported on multiple half-pipe clamping platforms 5, the half-pipe clamping platforms 5 are adjusted in combination with different styles of anisotropic shapes, so that the half-pipe clamping platforms 5 are fitted with the force-bearing position; the displacement distance driver 7 on the carrier 3 adjusts the two distance adjustment platforms 4 symmetrically slidingly arranged to produce relative displacement, and then the half-pipe clamping platforms 5 symmetrically inserted and rotated on the distance adjustment platforms 4 are used to achieve lateral displacement adjustment during the clamping process, and at the same time, the half-pipe clamping platforms 5 are connected to the angle tilting driver 6 through meshing transmission, and the angle The angle tilt driver 6 is fixed on the distance adjustment platform 4, and the angle tilt driver 6 drives the half-pipe clamping platform 5 to be set at an angle tilt on the distance adjustment platform 4, thereby achieving the effect of setting the half-pipe clamping platform 5 at an angle tilt, thereby achieving the effect of making the half-pipe clamping platform 5 fit the force position, making the force more uniform, and then locking it to prevent deviation or excessive local force during transportation; the device can be mass-produced in advance and directly installed when used; the device can be quickly fixed; the device is centrally produced according to size requirements and can be directly fixed when used. Specific implementation method 2:

[0045] like Figure 2 — Fig.15 As shown, a giant truss transfer device, the two ends of the vehicle-mounted fixing seat 2 are fixed to the transport vehicle by multiple fixing bolts 8; the upper surface of the vehicle-mounted fixing seat 2 is provided with a limiting rotation groove 9 for supporting and limiting the rotation of the carrier 3.

[0046] The working principle and beneficial effects of this embodiment are as follows: both ends of the vehicle-mounted fixing seat 2 are fixed to the transport vehicle by means of a plurality of fixing bolts 8, and the entire transport device 1 is conveniently fixed in the corresponding transport vehicle with a lower height by means of a plurality of fixing bolts 8, thereby facilitating transportation and adjustment, adaptation and fixation; the upper surface of the vehicle-mounted fixing seat 2 is provided with a limiting rotation groove 9 for supporting and limiting the rotation of the transport platform 3, so that the transport platform 3 is subjected to uniform force to prevent displacement. Specific implementation method three:

[0048] like Figure 2 — Fig.15 As shown, a giant truss transfer device is provided, wherein a central axis 11 is fixed to the lower end of the carrier platform 3, and the carrier platform 3 is rotatably connected to the center of a vehicle-mounted fixed seat 2 via the central axis 11, and a rotary driver 10 is fixed to the vehicle-mounted fixed seat 2 via a motor seat, and the rotary driver 10 drives the central axis 11 to rotate in the vehicle-mounted fixed seat 2 via gear meshing.

[0049] The working principle and beneficial effects of this embodiment are as follows: by controlling the rotary driver 10, the central axis 11 is driven to rotate in the vehicle-mounted fixed seat 2 through gear meshing, and then the carrying platform 3 is driven to rotate and connect to the center of the vehicle-mounted fixed seat 2 through the central axis 11, so that the carrying platform 3 is relatively angularly offset, and then the distance adjustment platform 4 and the half-pipe clamping platform 5 on the carrying platform 3 are rotated, so that the giant truss can be transported and installed on the distance adjustment platform 4 and the half-pipe clamping platform 5 at a better angle through a hydraulic vehicle, and at the same time, it can also be relatively rotated according to actual conditions during unloading, so as to facilitate unloading at a better angle; thereby achieving better adaptability of installation, fixing and unloading. Specific implementation method four:

[0051] like Figure 2 — Fig.15 As shown, a giant truss transfer device, the upper surface of the carrier platform 3 is provided with a plurality of fixed tooth grooves 12 in parallel, and a fixed tooth block 13 is longitudinally inserted on the distance adjustment platform 4, and the fixed tooth block 13 is connected to the distance adjustment platform 4 by bolt thread fitting.

[0052] The working principle and beneficial effects of this embodiment are as follows: after adjusting the relative displacement between the symmetrical distance adjustment platforms 4, by rotating the bolts on the fixed tooth block 13, the fixed tooth block 13 is inserted downward and engaged in the multiple fixed tooth grooves 12, thereby achieving the effect of fixing the symmetrical distance adjustment platforms 4 to prevent movement during transportation. Specific implementation method five:

[0054] like Figure 2 — Fig.15As shown, a giant truss transfer device is provided, wherein the lower end of the distance adjustment platform 4 is rotatably provided with a plurality of rotating wheels that slide on the carrying platform 3, and the two ends of the distance adjustment platform 4 are limitedly slid in the carrying platform 3; fixed steel cylinders 14 are fixed on the symmetrical distance adjustment platforms 4, and fixed threaded cylinders 16 and side fixed turntables 18 are respectively fixed on the two fixed steel cylinders 14, and a rotating screw shaft 17 is rotatably provided on the side fixed turntable 18, and the rotating screw shaft 17 is connected in the fixed threaded cylinder 16 through threaded cooperation; a fixed gear 19 is fixed on the rotating screw shaft 17, and the rotating screw shaft 17 is meshed with the fixed gear 19 to transmit the displacement distance driver 7, and the displacement distance driver 7 is fixed on the distance adjustment platform 4 with the side fixed turntable 18 through a motor seat.

[0055] The working principle and beneficial effects of this embodiment are as follows: when the displacement between the symmetrical distance adjustment platforms 4 needs to be modulated for adaptation, the displacement distance driver 7 is driven and controlled, and the displacement distance driver 7 is driven by the fixed gear 19 to rotate the screw shaft 17 on the side fixed turntable 18, and the threaded engagement in the fixed threaded barrel 16 causes relative displacement between the symmetrical distance adjustment platforms 4, which slide on the carrier 3, and after determining the relative displacement distance, the bolts on the fixed gear block 13 are rotated to lock and fix them; thereby, the distance between the laterally symmetrical distance adjustment platform 4 and the half-pipe clamping platform 5 is adjusted, thereby achieving adjustment of the lateral distance of carrier adaptability. Specific implementation method six:

[0057] like Figure 2 — Fig.15 As shown, a giant truss transfer device, the half-pipe clamping platform 5 includes a spherical base 22, a fixed gear shaft 23, a half-pipe frame 24 and a symmetrical side slot 25, the spherical base 22 is inserted into the fixed steel cylinder 14, a fixed gear shaft 23 is fixed on the spherical base 22, the fixed gear shaft 23 penetrates and rotates in the fixed steel cylinder 14, the fixed gear shaft 23 is engaged with the gear rack to drive the tilting drive rack 21 on the angle tilting driver 6, the tilting drive rack 21 is laterally limited and slid in the angle tilting driver 6, the tilting drive rack 21 is connected to the driving screw shaft of the tilting drive motor 20 through threaded cooperation, and the tilting drive motor 20 is fixed in the angle tilting driver 6;

[0058] A half pipe frame 24 is fixed to the upper end of the spherical base 22 , and symmetrical side slots 25 are provided at both ends of the half pipe frame 24 .

[0059] The working principle and beneficial effects of this embodiment are as follows: the spherical base 22 is characterized by its spherical base, and then, a fixed gear shaft 23 is fixed on the spherical base 22, and the fixed gear shaft 23 penetrates and rotates in the fixed steel cylinder 14, so that the spherical base 22 with the half-pipe frame 24 can be tilted in the tilting slot 15 in the fixed steel cylinder 14. The tilting drive motor 20 used in the form of a brake drives the tilting drive rack 21 to slide in the angle tilting driver 6, and then the fixed gear shaft 23 drives the spherical base 22 and the half-pipe frame 24 to tilt at an angle through meshing, so that the half-pipe frame 24 carrying the giant truss can be tilted, so as to achieve the fitting use of giant trusses of different shapes, so that the force is more uniform;

[0060] The symmetrical side slots 25 symmetrically arranged on the half pipe frame 24 have a certain width and are used for locking after being adjusted and extended at different angles. Specific implementation method seven:

[0062] like Figure 2 — Fig.15 As shown, a giant truss transfer device is shown, wherein an angle adjustment drive motor 27 is fixed to the lower end of the half pipe rack 24 through a support rod, and the angle adjustment drive motor 27 drives the angle adjustment drive gear 28 to rotate at the lower end of the half pipe rack 24, and the two ends of the angle adjustment drive gear 28 are respectively engaged with two angle drive arc racks 29, and the two angle drive arc racks 29 are respectively slidably plugged and fixed on two outer wall slides 26, and the two outer wall slides 26 are respectively limited and slid at the two ends of the outer wall of the half pipe rack 24.

[0063] The working principle and beneficial effects of this embodiment are as follows: the angle adjustment drive motor 27 is equipped with a brake, and the angle adjustment drive motor 27 drives the angle adjustment drive gear 28 to rotate at the lower end of the half-pipe rack 24, and then two angle drive arc racks 29 are respectively meshed and transmitted at both ends, thereby controlling the two outer wall slides 26 to slide in limited positions at the two ends of the outer wall of the half-pipe rack 24, and at the same time inward or outward, so that the two outer wall slides 26 can be adapted to be used in the symmetrical side slots 25 to adjust the locking angle, and then can be combined with giant trusses of different shapes and widths for adaptive locking, thereby ensuring clamping and fixation during transportation. Specific implementation eight:

[0065] like Figure 2 — Fig.15 As shown, a giant truss transfer device, the outer wall slide 26 is internally limited and slidably inserted into an additional locking platform 30, the additional locking platform 30 is connected to an additional adjusting bolt 31 through threaded cooperation, the additional adjusting bolt 31 is rotatably connected in the outer wall slide 26, and a plurality of staggered grooves 32 are evenly arranged on the additional locking platform 30, and the plurality of staggered grooves 32 are connected through a central locking slot 33.

[0066] The working principle and beneficial effects of this embodiment are as follows: after the two outer wall slides 26 are slid on the two ends of the outer wall of the half-pipe frame 24 to determine the position, the adjusting bolts 31 are added by rotation adjustment, so that the added locking platform 30 can be extended out of the outer wall slide 26, so that giant trusses of different shapes and widths can be adaptively locked. Specific implementation method nine:

[0068] like Figure 2 — Fig.15 As shown, a giant truss transfer device, the multiple staggered slots 32 on the two symmetrically arranged additional locking platforms 30 are staggered and inserted into each other, and a locking rod is inserted between the central locking slot 33 and the multiple staggered slots 32 arranged in an staggered manner.

[0069] The working principle and beneficial effects of this embodiment are as follows: through two symmetrically arranged additional locking platforms 30, a plurality of staggered slots 32 are interlaced and plugged into each other during the extension process, so that giant trusses of different shapes and widths are adaptively wrapped and locked, and then the locking rod is inserted between the central locking slot 33 and the plurality of staggered slots 32, so that giant trusses of different shapes and widths can be adaptively wrapped, locked and fixed, and then combined with the use of different angles of the two outer wall slides 26, the giant trusses of different shapes and widths can be adaptively wrapped, locked and fixed; at the same time, the force direction of inertia during transportation is effectively avoided, the force is effectively buffered, and effective wrapped, locked and fixed transportation is performed. Specific implementation method ten:

[0071] like Figure 2 — Fig.15 As shown, a giant truss transfer device, the two outer wall slides 26 slide against each other through an arc-shaped plug-in block, the side end of the arc-shaped plug-in block is provided with a slope slot, and a balanced slope plug-in block 34 is inserted in the slope slot.

[0072] The working principle and beneficial effects of this embodiment are as follows: the two outer wall slides 26 slide against each other through arc-shaped plug blocks for symmetrical support to prevent displacement during adjustment; balanced slope plug blocks 34 are inserted into the slope slots for adaptive use to achieve symmetrical locking and prevent uneven force and disconnection.

[0073] The above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention also fall within the protection scope of the present invention.

Claims

1. A giant truss transfer device, characterized in that: The invention comprises a transport device (1), wherein one or more transport devices (1) are fixed on a transport vehicle; the transport device (1) comprises a transport platform (3) rotatably arranged on a vehicle-mounted fixed seat (2), a distance adjustment platform (4) symmetrically slidably arranged on the transport platform (3), the symmetrical distance adjustment platform (4) adjusting and controlling relative displacement through a displacement distance driver (7); a half-pipe clamping platform (5) is inserted and rotatably arranged on the distance adjustment platform (4), the half-pipe clamping platform (5) is connected to an angle tilting driver (6) through meshing transmission, the angle tilting driver (6) is fixed on the distance adjustment platform (4), and the angle tilting driver (6) drives the half-pipe clamping platform (5) to be arranged at an angle tilted on the distance adjustment platform (4).

2. A giant truss transfer device according to claim 1, characterized in that: The two ends of the vehicle-mounted fixing seat (2) are fixed to the transport vehicle via a plurality of fixing bolts (8); the upper surface of the vehicle-mounted fixing seat (2) is provided with a limiting rotation groove (9) for supporting and limiting the rotation of the transport platform (3).

3. A giant truss transfer device according to claim 2, characterized in that: A central shaft (11) is fixed at the lower end of the carrier platform (3), and the carrier platform (3) is rotatably connected to the center of the vehicle-mounted fixed seat (2) via the central shaft (11). A rotary driver (10) is fixed to the vehicle-mounted fixed seat (2) via a motor seat, and the rotary driver (10) drives the central shaft (11) to rotate in the vehicle-mounted fixed seat (2) through gear meshing.

4. The giant truss transfer device according to claim 2, characterized in that: The upper surface of the carrier platform (3) is provided with a plurality of fixed tooth grooves (12) arranged side by side, and a fixed tooth block (13) is longitudinally inserted on the distance adjustment platform (4), and the fixed tooth block (13) is connected to the distance adjustment platform (4) by means of bolt threaded fitting.

5. The giant truss transfer device according to claim 4, characterized in that: The lower end of the distance adjustment platform (4) is rotatably provided with a plurality of rotating wheels which slide on the carrying platform (3), and the two ends of the distance adjustment platform (4) are limitedly slid in the carrying platform (3); fixed steel cylinders (14) are fixed on the symmetrical distance adjustment platforms (4), and fixed threaded cylinders (16) and side fixed turntables (18) are respectively fixed on the two fixed steel cylinders (14), and a rotating screw shaft (17) is rotatably provided on the side fixed turntable (18), and the rotating screw shaft (17) is connected in the fixed threaded cylinder (16) through threaded matching; a fixed gear (19) is fixed on the rotating screw shaft (17), and the rotating screw shaft (17) is meshed with a displacement distance driver (7) through the fixed gear (19), and the displacement distance driver (7) is fixed on the distance adjustment platform (4) with the side fixed turntable (18) through a motor seat.

6. The giant truss transfer device according to claim 5, characterized in that: The half-pipe clamping platform (5) comprises a spherical base (22), a fixed gear shaft (23), a half-pipe frame (24) and a symmetrical side slot (25); the spherical base (22) is inserted into a fixed steel cylinder (14); a fixed gear shaft (23) is fixed on the spherical base (22); the fixed gear shaft (23) penetrates and rotates in the fixed steel cylinder (14); the fixed gear shaft (23) is meshed with a tilting drive rack (21) on the angle tilting driver (6) through a gear rack; the tilting drive rack (21) is laterally limited and slidable in the angle tilting driver (6); the tilting drive rack (21) is threadedly connected to a drive screw shaft of a tilting drive motor (20); and the tilting drive motor (20) is fixed in the angle tilting driver (6); A half-tube frame (24) is fixed to the upper end of the spherical base (22), and symmetrical side slots (25) are arranged at both ends of the half-tube frame (24).

7. The giant truss transfer device according to claim 6, characterized in that: The lower end of the half-pipe frame (24) is fixed with an angle adjustment drive motor (27) through a support rod. The angle adjustment drive motor (27) drives the angle adjustment drive gear (28) to rotate at the lower end of the half-pipe frame (24). The two ends of the angle adjustment drive gear (28) are respectively engaged with two angle drive arc racks (29). The two angle drive arc racks (29) are respectively slidably plugged and fixed on two outer wall slides (26). The two outer wall slides (26) are respectively limited and slidable at the two ends of the outer wall of the half-pipe frame (24).

8. The giant truss transfer device according to claim 7, characterized in that: The outer wall slide (26) is internally limited and slidably inserted into the additional locking platform (30), the additional locking platform (30) is connected to the additional adjusting bolt (31) through threaded matching, the additional adjusting bolt (31) is rotatably connected in the outer wall slide (26), and a plurality of staggered grooves (32) are evenly arranged on the additional locking platform (30), and the plurality of staggered grooves (32) are connected through a central locking slot (33).

9. The giant truss transfer device according to claim 8, characterized in that: The multiple staggered slots (32) on the two symmetrically arranged additional locking platforms (30) are staggered and plugged into each other, and a locking rod is plugged between the central locking slot (33) and the multiple staggered slots (32) arranged in a staggered manner.

10. The giant truss transfer device according to claim 8, characterized in that: The two outer wall slides (26) slide against each other via an arc-shaped insert block, a slope slot is provided at the side end of the arc-shaped insert block, and a balanced slope insert block (34) is inserted into the slope slot.

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