Anti-seismic rebar cage multi-load transport system

Abstract

An anti-seismic rebar cage multi-load transport system, comprising two supporting bases (200), wherein clamping-securing assemblies (210) configured for clamping and securing onto a transport vehicle platform (100) are provided at two sides of the support bases (200), a plurality of uprights (300) are provided on the support bases (200), and a bearing mechanism (400) configured for bearing a rebar cage is provided between two adjacent uprights (300); the bearing mechanism (400) comprises a flexible support assembly (500) used for supporting the rebar cage, a rigid squeezing assembly (600) cooperating with the flexible support assembly (500), and a shock-absorbing limiting assembly (700) cooperating with the flexible support assembly (500) and the rigid squeezing assembly (600). The present invention addresses stability and safety problems that rebar cages may encounter during transport. The structure of the uprights (300) provides a strong supporting force, while the bearing mechanism (400) combines a flexible and rigid means of support, thereby preventing rebar cage deformation induced by vibration or gravity during transport.

Description

Anti-seismic steel reinforcement cage multi-load transportation system TECHNICAL FIELD

[0001] The present application relates to the technical field of building decoration engineering construction, especially to an anti-seismic steel reinforcement cage multi-load transportation system. BACKGROUND

[0002] In the field of construction engineering, steel reinforcement cage as the basic framework of concrete structure, its quality and stability have a decisive influence on the safety and durability of the whole project. Steel reinforcement cage not only provides necessary support for concrete, but also bears important load transfer function. Therefore, in the process of manufacturing, transportation and installation of steel reinforcement cage, it is essential to ensure its integrity and stability. Any damage or deformation may lead to a decrease in structural safety, and even cause serious safety accidents.

[0003] However, in the actual transportation process of steel reinforcement cage, there are many difficulties and challenges. First of all, due to the large volume and heavy weight of steel reinforcement cage, it is easy to be affected by road bumps, sharp turns and sudden braking during transportation, resulting in extrusion deformation of steel reinforcement cage, and even damage. Such damage not only affects the normal use of steel reinforcement cage, but also may cause safety hazards. Secondly, with the continuous expansion of engineering construction scale, the cargo carrying capacity of a single transportation tool cannot meet the growing demand, and how to improve the transportation efficiency has become a problem to be solved.

[0004] How to solve the above technical problems is the subject faced by the present application. SUMMARY

[0005] In order to solve the shortcomings of the prior art, the present application provides an anti-seismic steel reinforcement cage multi-load transportation system which is reasonable in design, safe and reliable, aiming at safely and efficiently transporting steel reinforcement cage, especially in a vibrating environment, which can effectively protect the steel reinforcement cage. By setting up multiple supports, bearing mechanisms and fixing components, a stable transportation platform is formed, and flexible lifting and rigid extrusion are supplemented to ensure the safety and stability of steel reinforcement cage during transportation.

[0006] The technical scheme adopted by the present application to solve its technical problems is: an anti-seismic steel reinforcement cage multi-load transportation system, comprising two support bases respectively arranged at the head and tail ends of a transportation car plate, a clamping and fixing assembly is arranged at the two sides of each support base to clamp and fix the transportation car plate, a plurality of support frames are arranged on each support base, and a bearing mechanism for bearing steel reinforcement cage is arranged between adjacent two support frames.

[0007] The bearing mechanism comprises flexible lifting assemblies arranged between two adjacent support frames and used for lifting the reinforcement cage, rigid extrusion assemblies arranged between the two adjacent support frames and matched with the flexible lifting assemblies, and shock-absorbing limiting assemblies arranged between the two adjacent support frames and matched with the flexible lifting assemblies and the rigid extrusion assemblies.

[0008] Further, the support frame comprises a support main frame, support side frames arranged at both sides of the support main frame, a cross section of the support frame in the shape of an I-beam, locking grooves arranged on the support side frames and matched with the bearing mechanism, fastening opposite holes vertically arranged on the support main frame, and limiting holes vertically arranged on both end faces of the support side frames and matched with the bearing mechanism.

[0009] The bottom end of the support frame is provided with a connecting support connected with the support base, the connecting support is provided with a connecting screw connected with the support base, and the transport trolley plate is provided with stable assemblies matched with the support frames.

[0010] Further, the stable assembly comprises stable bases symmetrically arranged at both ends of the support base, stable clamping assemblies arranged at both sides of the stable bases and used for clamping and fixing on the transport trolley plate, stable units arranged on the stable bases, and the stable units matched with the support frames one by one, and the stable clamping assemblies have the same structure as the clamping and fixing assemblies.

[0011] The stable unit comprises a stable telescopic frame, stable connecting plates arranged at both top and bottom ends of the stable telescopic frame and rotationally connected with the stable telescopic frame, and stable connecting rods arranged on the stable connecting plates and used for connection.

[0012] Further, the flexible lifting assembly comprises two flexible base frames symmetrically arranged, a fixing unit arranged between the two flexible base frames and used for fixing on the support frame, winding units arranged on the flexible base frames and used for providing lifting cloth, and lifting cloth arranged between the two winding units and used for providing flexible lifting.

[0013] The rigid extrusion assembly comprises two rigid base frames symmetrically arranged, a positioning unit arranged between the two rigid base frames and used for fixing on the support frame, a telescopic rigid frame arranged between the two rigid base frames, telescopic shock-absorbing arms arranged on the telescopic rigid frame, and extrusion arc plates arranged at the bottom end of the telescopic shock-absorbing arms and matched with the reinforcement cage.

[0014] The shock-absorbing limiting assembly comprises a set of shock-absorbing connecting frames connected with the support frame, a set of the shock-absorbing connecting frames comprises a plurality of shock-absorbing connecting frames vertically arranged on the support frame, the shock-absorbing connecting frames are provided with shock-absorbing connecting rods for connecting with the support frame, the shock-absorbing connecting frames are provided with shock-absorbing pull ropes, the shock-absorbing connecting frames are provided with shock-absorbing units for providing the shock-absorbing effect for the shock-absorbing pull ropes, and one end of the shock-absorbing pull rope is provided with a shock-absorbing connecting piece connected with the reinforcement cage.

[0015] Further, the lifting cloth is provided with a stable connecting rope connected with the telescopic steel frame, the lifting frame is provided with a connecting rope groove, one end of the stable connecting rope penetrates through the connecting rope groove and is connected with the telescopic steel frame, and the other end of the stable connecting rope is provided with a limiting arc plate, the limiting arc plate is provided with a penetration groove, and the stable connecting rope is provided with a knot.

[0016] Further, the fixing unit comprises limiting plates respectively arranged at two ends of the flexible base frame, the limiting plates are provided with limiting insertion rods matched with the limiting holes;

[0017] The flexible base frame is provided with a locking screw rod penetrating through the two locking grooves, the locking screw rod is provided with locking plates matched with the support side frames at two ends thereof, and the locking screw rod is provided with locking nuts matched with the locking plates at two ends thereof;

[0018] The flexible base frame is provided with a fastening counter-pull rod penetrating through the fastening counter-connection holes, the fastening counter-pull rod is provided with counter-pull plates at two ends thereof, and the fastening counter-pull rod is provided with counter-pull nuts matched with the counter-pull plates at two ends thereof;

[0019] The structure of the positioning unit is consistent with that of the fixing unit.

[0020] Further, the winding unit comprises a winding roller matched with the lifting cloth, two winding circular frames rotationally matched with the winding roller are symmetrically arranged on the flexible base frame, the winding circular frames are provided with rotation bearings matched with the winding roller, both ends of the winding roller are provided with winding gears, and the winding circular frames are provided with stable gear sets meshingly matched with the winding gears.

[0021] Both ends of the winding roller are provided with driving rods penetrating through the locking grooves, the driving rods are provided with limiting ring plates, a plurality of limiting holes are uniformly arranged on the limiting ring plates along the circumferential direction of the driving rods, the limiting holes are provided with limiting screw rods matched with the support side frames, and one end of the driving rod away from the winding roller is provided with a driving disc, the driving disc is provided with a driving groove matched with a driving piece.

[0022] Further, a plurality of reinforcing telescopic beams are arranged between the two support bases, and the length direction of the reinforcing telescopic beams is arranged perpendicularly to the length direction of the support bases, and reinforcing connecting plates are arranged at both ends of the reinforcing telescopic beams and connected with the support bases, and reinforcing screws are arranged on the reinforcing connecting plates and used to connect the support bases;

[0023] Each of the reinforcing telescopic beams is provided with a plurality of auxiliary support frames along the length direction of the reinforcing telescopic beam, and a bearing auxiliary mechanism is arranged between two mutually corresponding auxiliary support frames on adjacent reinforcing telescopic beams, and a reinforcing mechanism is arranged on the transport trolley plate and used to further strengthen the stability of the reinforcing telescopic beams and the auxiliary support frames;

[0024] And the structure of the bearing auxiliary mechanism is consistent with that of the bearing mechanism.

[0025] Further, the reinforcing mechanism comprises a plurality of reinforcing bases arranged along the length direction of the reinforcing telescopic beam, and clamping reinforcing assemblies are arranged at both sides of the reinforcing bases and used to clamp and fix on the transport trolley plate, and the structure of the clamping reinforcing assemblies is consistent with that of the clamping fixing assemblies;

[0026] A plurality of reinforcing lifting assemblies are arranged on the reinforcing bases and used to bear the reinforcing telescopic beams, and reinforcing inclined strut assemblies are arranged at both sides of the reinforcing bases and connected with the auxiliary support frames, and reinforcing inclined frame assemblies are arranged at both ends of the auxiliary support frames and connected with the reinforcing telescopic beams.

[0027] Further, a plurality of sliding grooves are arranged on the top surface of the reinforcing base and matched with the reinforcing lifting assemblies; the reinforcing lifting assembly comprises a lifting base slidingly matched with the reinforcing base, a sliding block is arranged on the lifting base and slidingly matched with the sliding groove, a positioning screw is arranged on the lifting base, a lifting base frame is arranged on the lifting base, a lifting support is arranged on the lifting base frame and slidingly matched with the lifting base frame, and a lifting jack is arranged on the lifting base and matched with the lifting support;

[0028] A clamping U-shaped frame is arranged at the top end of the lifting support and used to clamp the reinforcing telescopic beam, clamping units are symmetrically arranged at the opening ends of the clamping U-shaped frame and used to fix the reinforcing telescopic beam on the clamping U-shaped frame, the clamping unit comprises a threaded cylinder arranged on the clamping U-shaped frame, a push rod is arranged in the threaded cylinder, and a clamping plate is arranged on the push rod and used to clamp the reinforcing telescopic beam.

[0029] The system mentioned in the present application adopts a combined design of flexible lifting components and rigid extrusion components. The flexible lifting components can adapt to the shape changes of the reinforcement cage and provide uniform lifting force. The rigid extrusion components can effectively fix and extrude the reinforcement cage during transportation to prevent it from shaking and deforming. This combined design can effectively absorb and disperse vibrations during transportation, protecting the reinforcement cage from damage.

[0030] The system mentioned in the present application designs multiple shock absorption mechanisms, including shock absorption linkages, shock absorption ropes, and shock absorption units, which can provide comprehensive shock absorption effects in all directions. In particular, through the design of three different position shock absorption linkages, the upper, middle, and lower sections of the reinforcement cage can be effectively shock-absorbed, significantly reducing the impact of vibrations during transportation on the reinforcement cage.

[0031] The cross-section of the support frame in the present application is designed as an I-shaped type, which enhances the strength and rigidity of the structure, and can effectively bear the weight of multiple reinforcement cages, meeting the needs of multi-load transportation. The I-shaped design not only improves the carrying capacity, but also increases the stability of the structure, ensuring safe transportation under multi-load conditions.

[0032] The present application sets up a reinforced telescopic beam between the two support bases, further enhancing the carrying capacity and stability of the overall structure. The reinforced telescopic beam can provide additional support in the length direction, ensuring that the structure will not deform or be damaged due to excessive weight during transportation.

[0033] The various components of the system mentioned in the present application are designed with modularity, making them easy to disassemble and assemble, and allowing flexible adjustment and configuration according to transportation needs. The modular design not only improves the flexibility of the system, but also makes it easier to switch between different transportation tasks, significantly improving transportation efficiency. At the same time, the system is equipped with multiple fixing devices, including clamping fixing components, stabilizing components, and reinforcing mechanisms, which can adapt to different sizes and shapes of reinforcement cages. This diversified fixing method ensures the stability and safety of the reinforcement cage during transportation, preventing it from shifting or overturning.

[0034] The system mentioned in the present application, through the stable design of support bases, support frames, and reinforcing mechanisms, can maintain high stability and safety during transportation. In particular, through the design of reinforced telescopic beams and auxiliary support frames, the carrying capacity and stability of the overall structure are further enhanced. At the same time, the system is equipped with multiple limiting and fixing devices, which can effectively fix and limit the reinforcement cage during transportation. This multiple limiting and fixing design ensures the stability and safety of the reinforcement cage during transportation, preventing it from shaking and deforming.

[0035] This invention's system design takes into account the needs of multi-load transportation, enabling the simultaneous transport of multiple steel cages on the same transport frame, significantly improving transportation efficiency and economic benefits. Through rational structural design and spatial layout, the system can fully utilize the space of the transport frame, achieving efficient multi-load transportation. Optimized space utilization not only improves transportation efficiency but also reduces space waste during transportation. Attached Figure Description

[0036] Figure 1 is a three-dimensional structural schematic diagram of the present invention when multiple steel cages are loaded;

[0037] Figure 2 is a three-dimensional structural schematic diagram of the present invention when a single steel cage is loaded;

[0038] Figure 3 is a partial structural schematic diagram of the present invention when loading a single steel cage;

[0039] Figure 4 is a schematic diagram of the overall structure of the present invention and the cooperation of multiple devices with the transport vehicle platform;

[0040] Figure 5 is a schematic diagram of the enlarged structure at point A of the present invention;

[0041] Figure 6 is a partial structural diagram of one end of the present invention when loading a single steel cage;

[0042] Figure 7 is a schematic diagram of the cooperation between the double-sided support frame and the load-bearing mechanism of the present invention;

[0043] Figure 8 is a schematic diagram of the cooperation between the single-sided support frame and the load-bearing mechanism of the present invention;

[0044] Figure 9 is an exploded view of the flexible support component of the present invention;

[0045] Figure 10 is a schematic diagram of the rigid extrusion assembly of the present invention;

[0046] Figure 11 is a schematic diagram of the shock-absorbing and limiting component of the invention.

[0047] The attached diagram is labeled as follows:

[0048] 100, transport car plate; 200, support base; 210, clamping and fixing assembly; 211, telescopic fixing frame; 212, L-shaped clamping plate; 213, first positioning rod; 214, second positioning rod; 220, reinforced telescopic cross beam; 221, reinforced connecting plate; 222, reinforced screw rod; 300, support frame; 301, auxiliary support frame; 310, support main frame; 311, fastening counter-pulling hole; 320, support side frame; 321, locking groove; 322, limiting hole; 330, connecting support; 331, connecting screw rod; 400, bearing mechanism; 401, bearing auxiliary mechanism; 500, flexible lifting assembly; 510, flexible base frame; 520, fixing unit; 521, limiting plate; 522, limiting plug rod; 523, locking screw rod; 524, locking plate; 525, locking nut; 526, fastening counter-pulling rod; 527, counter-pulling plate; 528, counter-pulling nut; 530, winding unit; 531, winding roller; 532, winding circular frame; 533, rotating bearing; 534, winding gear; 535, smooth gear set; 536, driving rod; 537, limiting ring plate; 538, limiting screw rod; 539, driving disc; 540, lifting cloth; 600, rigid extrusion assembly; 610, rigid base frame; 620, positioning unit; 630, telescopic rigid frame; 640, telescopic shock-absorbing arm; 650, extrusion arc plate; 700, shock-absorbing limiting assembly; 710, shock-absorbing connecting frame; 711, connecting U-shaped frame; 712, shock-absorbing support; 720, shock-absorbing connecting rod; 730, shock-absorbing pull rope; 740, shock-absorbing unit; 750, shock-absorbing connecting piece; 800, stabilizing assembly; 810, stabilizing base; 820, stabilizing clamping assembly; 830, stabilizing unit; 831, stabilizing telescopic frame; 832, stabilizing connecting plate; 833, stabilizing connecting rod; 834, stabilizing sleeve frame; 835, stabilizing screw rod; 900, reinforcing mechanism; 910, reinforcing base; 911, sliding groove; 920, clamping and reinforcing assembly; 930, reinforcing lifting assembly; 931, lifting base; 932, sliding block; 933, positioning screw rod; 934, lifting base frame; 935, lifting support; 936, lifting jack; 937, clamping U-shaped frame; 938, clamping unit; 9381, threaded cylinder; 9382, push rod; 9383, clamping plate; 940, reinforcing diagonal bracing assembly; 950, reinforcing diagonal frame assembly. DETAILED DESCRIPTION

[0049] Referring to FIGS. 1-11, an anti-seismic steel reinforcement cage multi-load transport system,

[0050] Two support bases 200 are arranged at the front and rear ends of the transport trolley plate 100 respectively, clamping and fixing assemblies 210 are arranged at the two sides of the support bases 200 to clamp and fix the transport trolley plate 100, and a plurality of support frames 300 are arranged on the support bases 200, and a bearing mechanism 400 for bearing a reinforcement cage is arranged between adjacent two support frames 300;

[0051] The bearing mechanism 400 comprises a plurality of flexible lifting assemblies 500 arranged between adjacent two support frames 300 and used for lifting the reinforcement cage, a plurality of rigid extrusion assemblies 600 cooperating with the flexible lifting assemblies 500 are arranged between adjacent two support frames 300, and a plurality of shock-absorbing limiting assemblies 700 cooperating with the flexible lifting assemblies 500 and the rigid extrusion assemblies 600 are arranged between adjacent two support frames 300.

[0052] In summary, the transport system is based on a flat and solid transport trolley plate 100, and support bases 200 are arranged at the front and rear ends to provide basic support for the entire transport structure. Clamping and fixing assemblies 210 are arranged at the two sides of the support bases 200, which are used in cooperation with the transport trolley plate 100 to achieve stable clamping of the support bases 200 and prevent movement or sliding during transport. The support frames 300 are installed on the support bases 200 to provide good mechanical properties. The bearing mechanism 400 is installed between adjacent support frames 300 and consists of flexible lifting assemblies 500 and rigid extrusion assemblies 600. The flexible lifting assemblies 500 provide stable lifting through the lifting cloth 540, while the rigid extrusion assemblies 600 apply appropriate pressure to the reinforcement cage through the telescopic shock-absorbing arms 640 and the extrusion arc plates 650 to ensure its stability. In order to further improve the shock resistance, the bearing mechanism 400 also includes shock-absorbing limiting assemblies 700, which are connected to the support frames 300 to provide shock-absorbing effect and limit the position of the reinforcement cage, thereby preventing the transport trolley from limiting the position of the reinforcement cage during sudden braking or sharp turning.

[0053] Further, the clamping and fixing assembly 210 comprises a telescopic fixing frame 211 in sliding cooperation with the support base 200, an L-shaped clamping plate 212 is arranged at the end of the telescopic fixing frame 211 away from the support base 200, a first positioning rod 213 is arranged on the support base 200 in cooperation with the telescopic fixing frame 211, and a second positioning rod 214 is arranged on the L-shaped clamping plate 212 in cooperation with the transport trolley plate 100.

[0054] Specifically, the clamping and fixing assembly 210 firmly fixes the support base 200 on the transport trolley plate 100, prevents displacement of the system during transportation, and the core idea is to use the telescopic mechanism and the positioning mechanism to realize the adaptation to different sizes of the transport trolley plate 100, and firmly fix the system on the trolley plate through the clamping plate 9383 and the positioning rod.

[0055] Further, the support frame 300 comprises a support main frame 310, both sides of the support main frame 310 are provided with a support side frame 320; and the cross section of the support frame 300 is in the shape of an I-beam; the support side frame 320 is provided with a locking groove 321 matched with the bearing mechanism 400, and the support main frame 310 is vertically provided with a plurality of fastening tension holes 311, and both end faces of the support side frame 320 are vertically provided with a plurality of limiting holes 322 matched with the bearing mechanism 400;

[0056] The bottom end of the support frame 300 is provided with a connecting support 330 connected with the support base 200, and the connecting support 330 is provided with a connecting screw 331 connected with the support base 200, and the transport trolley plate 100 is provided with a stabilizing assembly 800 matched with a plurality of support frames 300.

[0057] Specifically, the support frame 300 comprises a support main frame 310 and a support side frame 320, and the cross section of the support frame 300 is in the shape of an I-beam, which enhances the structural strength. The support main frame 310 provides a main support structure, and the vertically distributed tension holes are used to cooperate with the bearing mechanism 400. The support side frame 320 is connected with the support main frame 310 to form the two side supports of the support system, and the locking grooves 321 and the limiting holes 322 located thereon are used to cooperate with the bearing mechanism 400. The bottom end of the support frame 300 is connected with the support base 200 through the connecting support 330, and the connecting support 330 is provided with the connecting screw 331 for fixing the support frame 300 on the support base 200.

[0058] Further, the stabilizing assembly 800 comprises a stabilizing base 810 symmetrically arranged at both ends of the support base 200, both sides of the stabilizing base 810 are provided with a stabilizing clamping assembly 820 clamped and fixed on the transport trolley plate 100, the stabilizing base 810 is provided with a plurality of stabilizing units 830, and the stabilizing units 830 are matched with the support frames 300 one by one, and the structure of the stabilizing clamping assembly 820 is consistent with that of the clamping and fixing assembly 210.

[0059] The stabilizing unit 830 comprises a stabilizing telescopic frame 831, both ends of which are provided with a stabilizing connecting plate 832 rotationally connected with the stabilizing telescopic frame 831, and a plurality of stabilizing connecting rods 833 are arranged on the stabilizing connecting plate 832 for connection.

[0060] Preferably, a stabilizing sleeve frame 834 connected with the stabilizing connecting plate 832 at the top end of the stabilizing telescopic frame 831 is arranged on the support frame 300, and a stabilizing screw rod 835 is arranged on the stabilizing sleeve frame 834 for fixing and limiting the stabilizing sleeve frame 834 on the support frame 300.

[0061] Specifically, the transport trolley plate 100 is further provided with a stabilizing assembly 800 comprising a stabilizing base 810 and a stabilizing unit 830, which cooperates with the support frame 300 to enhance the stability of the entire transport system. Two stabilizing bases 810 are symmetrically arranged at both ends of the support base 200 for mounting the stabilizing unit 830. The stabilizing clamping assembly 820 is identical in structure to the clamping and fixing assembly 210 for fixing the stabilizing base 810 on the transport trolley plate 100. The stabilizing unit 830 comprises a stabilizing telescopic frame 831, a stabilizing connecting plate 832 and a stabilizing connecting rod 833, etc., for further enhancing the stability of the support frame 300. The stabilizing telescopic frame 831 is adjusted in extension and retraction to adapt to steel cages of different heights; the stabilizing connecting plate 832 and the stabilizing connecting rod 833 provide additional connection and support force. The stabilizing sleeve frame 834 and the stabilizing screw rod 835 are used to fix and limit the stabilizing sleeve frame 834 on the support frame 300, thereby preventing the stabilizing telescopic frame 831 from shaking or falling off during transportation and ensuring the stability of the entire system.

[0062] Further, the flexible lifting assembly 500 comprises two symmetrical flexible base frames 510, between which a fixing unit 520 is arranged for fixing on the support frame 300, and a winding unit 530 is arranged on the flexible base frame 510 for providing a lifting cloth 540, between which two winding units 530 are arranged for providing flexible lifting;

[0063] The rigid extrusion assembly 600 comprises two symmetrical rigid base frames 610, between which a positioning unit 620 is arranged for fixing on the support frame 300, and a telescopic rigid frame 630 is arranged between the two rigid base frames 610, on which a telescopic damping arm 640 is arranged, and a pressing arc plate 650 is arranged at the bottom end of the telescopic damping arm 640 for cooperating with the steel cage.

[0064] The shock-absorbing limiting assembly 700 comprises a group of shock-absorbing connecting frames 710 connected with the support frame 300, the group of shock-absorbing connecting frames 710 comprises a plurality of shock-absorbing connecting frames 710 vertically arranged on the support frame 300, the shock-absorbing connecting frames 710 are provided with shock-absorbing connecting rods 720 for connecting with the support frame 300, the shock-absorbing connecting frames 710 are provided with shock-absorbing pull ropes 730, the shock-absorbing connecting frames 710 are provided with shock-absorbing units 740 for providing the shock-absorbing effect for the shock-absorbing pull ropes 730, and one end of the shock-absorbing pull ropes 730 is provided with shock-absorbing connecting pieces 750 connected with the reinforcement cage.

[0065] Further, the fixing unit 520 comprises limiting plates 521 respectively arranged at two ends of the flexible base frame 510, the limiting plates 521 are provided with limiting insertion rods 522 matched with the limiting holes 322;

[0066] The flexible base frame 510 is provided with locking screws 523 penetrating through the two locking grooves 321, both ends of the locking screws 523 are provided with locking plates 524 matched with the support side frames 320, and both ends of the locking screws 523 are provided with locking nuts 525 matched with the locking plates 524;

[0067] The flexible base frame 510 is provided with fastening counter-pull rods 526 penetrating through the fastening counter-connection holes, both ends of the fastening counter-pull rods 526 are provided with counter-pull plates 527, and both ends of the fastening counter-pull rods 526 are provided with counter-pull nuts 528 matched with the counter-pull plates 527;

[0068] The structure of the positioning unit 620 is consistent with that of the fixing unit 520.

[0069] Further, the winding unit 530 comprises a winding roller 531 matched with the lifting cloth 540, the flexible base frame 510 is symmetrically provided with two winding round frames 532 rotationally matched with the winding roller 531, the winding round frames 532 are provided with rotation bearings 533 matched with the winding roller 531, both ends of the winding roller 531 are provided with winding gears 534, and the winding round frames 532 are provided with smooth gear sets 535 meshingly matched with the winding gears 534;

[0070] The drive rod 536 is provided at both ends of the winding roller 531 and penetrates the locking groove 321, the drive rod 536 is provided with a limiting ring plate 537, the limiting ring plate 537 is uniformly provided with a plurality of limiting holes in the circumferential direction of the drive rod 536, the limiting hole is provided with a limiting screw rod 538 matched with the support side frame 320, and the drive rod 536 is provided with a driving disc 539 away from one end of the winding roller 531, the driving disc 539 is provided with a driving groove matched with the driving member.

[0071] Specifically, the driving member can be a handheld crank or a handheld driving member modified from a handheld electric drill and the like. The stable gear set 535 includes a plurality of stable gears uniformly arranged in the circumferential direction of the winding roller 531, and the stable gears are rotationally connected with the rotating round frame.

[0072] Preferably, the set of shock absorption continuous frames 710 includes three shock absorption continuous frames 710, and the three shock absorption continuous frames 710 are respectively located on the middle and lower three sections of the reinforcement cage matched with the shock absorption limiting assembly 700.

[0073] Further, the shock absorption continuous frame 710 includes a connecting U-shaped frame 711, the shock absorption connecting rod 720 is arranged on the opening end faces of the connecting U-shaped frame 711, and the shock absorption connecting rod 720 is matched with the limiting hole 322; the connecting U-shaped frame 711 is provided with a shock absorption support 712 matched with the shock absorption unit 740.

[0074] Further, two kinds of structural designs of the shock absorption unit 740 are preferably provided, which are specifically as follows:

[0075] Firstly, the shock absorption unit 740 includes a shock absorption sliding groove opened in the shock absorption support 712, and the shock absorption support is provided with a shock absorption sliding frame in sliding cooperation with the shock absorption sliding groove and fixedly connected with one end of the shock absorption pull rope 730, both ends of the shock absorption sliding frame are provided with shock absorption springs matched with the shock absorption support 712.

[0076] Preferably, the shock absorption support 712 is provided with a guide rod matched with the shock absorption sliding frame, and the shock absorption spring is sleeved on the guide rod.

[0077] Secondly, the shock absorption unit 740 includes a shock absorption plate provided at one end of the shock absorption support away from the connecting U-shaped frame 711, the shock absorption plate is provided with a shock absorption groove, and the shock absorption groove is provided with a shock absorption frame in sliding cooperation with the shock absorption groove.

[0078] The shock absorption frame is provided with a shock absorption hook matched with the shock absorption pull rope 730, the shock absorption frame is provided with a first plate located in the shock absorption support 712, and the first plate is provided with a plurality of shock absorption springs matched with the shock absorption plate.

[0079] Further, the shock-absorbing connector 750 can be provided as a connecting hook, or the shock-absorbing connector 750 can be provided as a connecting circular frame composed of two connecting half-circular frame sleeves, and one of the connecting half-circular frame sleeves is provided with a hanging ring.

[0080] Further, the lifting cloth 540 is provided with a stable connecting rope connected with the telescopic steel frame, the lifting frame is provided with a connecting rope groove, one end of the stable connecting rope penetrates through the connecting rope groove and is connected with the telescopic steel frame, and the other end of the stable connecting rope is provided with a limiting arc plate, the limiting arc plate is provided with a penetration groove, and the stable connecting rope is provided with a knot.

[0081] Specifically, the bearing mechanism 400 is located between two adjacent support frames 300, mainly composed of a flexible lifting assembly 500, a rigid extrusion assembly 600 and a shock-absorbing limiting assembly 700, which jointly act on the bearing and protection of the anti-seismic steel reinforcement cage. The rigid extrusion assembly 600 provides stable rigid extrusion force to prevent the steel reinforcement cage from shifting or deforming during transportation. The shock-absorbing limiting assembly 700 provides transverse limiting and shock-absorbing functions, effectively reducing vibration and impact force during transportation, and ensuring the safety of the steel reinforcement cage.

[0082] In the specific structure of the flexible lifting assembly 500, the flexible lifting assembly 500 provides flexible support to reduce vibration and damage of the steel reinforcement cage during transportation. The flexible base frame 510 provides the basic structure for supporting and lifting the steel reinforcement cage, and its structure allows it to adapt to different sizes and shapes of the steel reinforcement cage. The fixed unit 520 is used to fix the flexible base frame 510 on the support frame 300. The winding unit 530 is used to wind and unwind the lifting cloth 540, ensuring the neatness and stability of the cloth. The winding roller 531 controls the tension and position of the cloth through the winding gear 534 and the rotating bearing 533. The lifting cloth 540 is unwound between the flexible base frame 510 and is used to lift the steel reinforcement cage. Its flexible property can adapt to the shape of the steel reinforcement cage and provide uniform support.

[0083] In the fixing unit 520, it includes limiting plates 521, locking screws 523, locking plates 524, locking nuts 525, fastening pull rods 526, pull plates 527 and pull nuts 528. The limiting plates 521 are respectively arranged at both ends of the flexible base frame 510, and the limiting plates 521 are provided with limiting insertion rods 522 matched with the limiting holes 322. The locking screws 523 are arranged on the flexible base frame 510 and pass through the two locking grooves 321, and the two ends of the locking screws 523 are provided with the locking plates 524 matched with the supporting side frame 320, and the two ends of the locking screws 523 are provided with the locking nuts 525 matched with the locking plates 524. The fastening pull rods 526 are arranged on the flexible base frame 510 and pass through the fastening butt joints, and the two ends of the fastening pull rods 526 are provided with the pull plates 527, and the two ends of the fastening pull rods 526 are provided with the pull nuts 528 matched with the pull plates 527.

[0084] In the winding unit 530, it includes winding rollers 531, winding round frames 532, rotating bearings 533, winding gears 534 and smooth gear sets 535. The winding rollers 531 are matched with the lifting cloth 540 and used for adjusting the tension of the lifting cloth 540. The winding round frame 532 is provided with the rotating bearing 533, which is used for ensuring the smooth rotation of the winding roller 531. The two ends of the winding roller 531 are provided with the winding gears 534, and the winding round frame 532 is provided with the smooth gear set 535 matched with the winding gears 534, which is used for ensuring the smoothness of the winding process. The driving rod 536 passes through the locking groove 321 and is provided with the limiting ring plate 537 and the driving disc 539, and the driving disc 539 is provided with the driving groove matched with the driving part.

[0085] In the structure of the specific rigid extrusion assembly 600, it includes two rigid base frames 610, a positioning unit 620, a telescopic rigid frame 630, a telescopic damping arm 640 and an extrusion arc plate 650. The two symmetrical rigid base frames 610 are used for being fixed on the supporting frame 300, providing rigid support, enhancing the fixing capacity of the reinforcement cage and ensuring the stability and non-deformation of the reinforcement cage in the transportation process. The structure of the positioning unit 620 is similar to that of the fixing unit 520 and is used for fixing the rigid base frame 610. The telescopic rigid frame 630 allows the length of the rigid assembly to be adjusted according to the size of the reinforcement cage, thereby providing appropriate support. The telescopic damping arm 640 absorbs and disperses the vibration in the transportation process by adjusting the length and angle. The extrusion arc plate 650 is in contact with the reinforcement cage, enhances the clamping force of the reinforcement cage and prevents displacement in the transportation process.

[0086] In the structure of the specific shock absorption limiting assembly 700, a set of shock absorption connecting frames 710 connected with the support frame 300 is included, and the shock absorption connecting frame 710 is provided with a shock absorption connecting rod 720, a shock absorption pull rope 730 and a shock absorption unit 740. The shock absorption connecting frame 710 includes a set of shock absorption connecting frames 710 vertically arranged on the support frame 300, and preferably, each set of shock absorption connecting frames 710 includes three shock absorption connecting frames 710, which are located at the upper, middle and lower three sections of the reinforcement cage matched with the shock absorption limiting assembly 700. The shock absorption connecting rod 720 is arranged on the shock absorption connecting frame 710 and used to connect with the support frame 300. The shock absorption pull rope 730 is connected to the shock absorption connecting frame 710 and used to connect the shock absorption unit 740 and the reinforcement cage. The shock absorption connecting piece 750 ensures the effective connection of the shock absorption pull rope 730 and the reinforcement cage. The shock absorption unit 740 provides additional shock absorption and reduces the impact of vibration on the reinforcement cage during transportation.

[0087] In the structural design of the shock absorption unit 740, it is used to absorb and disperse shock energy. One is a chute type shock absorption unit 740, including a shock absorption chute, a shock absorption carriage, a shock absorption spring and a guide rod. The shock absorption carriage is fixedly connected with one end of the shock absorption pull rope 730, and the shock absorption carriage is provided with shock absorption springs at both ends, and the shock absorption springs are sleeved on the guide rod. The second is a frame type shock absorption unit 740, including a shock absorption plate, a shock absorption groove, a shock absorption frame, a shock absorption hook, a first plate and a shock absorption spring. The shock absorption frame cooperates with the shock absorption pull rope 730, and the shock absorption spring is arranged on the first plate and cooperates with the shock absorption plate.

[0088] Further, a plurality of reinforced telescopic cross beams 220 are arranged between the two support bases 200, and the length direction of the reinforced telescopic cross beam 220 is arranged perpendicular to the length direction of the support base 200, and the two ends of the reinforced telescopic cross beam 220 are provided with reinforced connecting plates 221 connected with the support base 200, and the reinforced connecting plates 221 are provided with reinforced screws 222 connected with the support base 200;

[0089] Each of the reinforced telescopic cross beams 220 is provided with a plurality of auxiliary support frames 301 along the length direction of the reinforced telescopic cross beam 220, and a bearing auxiliary mechanism 401 is arranged between the two corresponding auxiliary support frames 301 on the adjacent two reinforced telescopic cross beams 220, and the transport trolley plate 100 is provided with a reinforcing mechanism 900 for further strengthening the stability of the reinforced telescopic cross beam 220 and the auxiliary support frame 301;

[0090] And the structure of the bearing auxiliary mechanism 401 is consistent with that of the bearing mechanism 400.

[0091] Further, the reinforcing mechanism 900 comprises a plurality of reinforcing bases 910 arranged along the length direction of the reinforcing telescopic cross beam 220, both sides of the reinforcing base 910 are provided with clamping reinforcing assemblies 920 used for clamping and fixing on the transport trolley plate 100, and the structure of the clamping reinforcing assembly 920 is consistent with that of the clamping fixing assembly 210.

[0092] The reinforcing base 910 is provided with a plurality of reinforcing lifting assemblies 930 used for bearing the reinforcing telescopic cross beam 220, and both sides of the reinforcing base 910 are provided with reinforcing inclined support assemblies 940 connected with auxiliary support frames 301, both ends of the auxiliary support frame 301 are provided with reinforcing inclined frame assemblies 950 connected with the reinforcing telescopic cross beam 220.

[0093] Further, the top surface of the reinforcing base 910 is provided with sliding grooves 911 matched with a plurality of reinforcing lifting assemblies 930; the reinforcing lifting assembly 930 comprises a lifting base 931 slidingly matched with the reinforcing base 910, the lifting base 931 is provided with a sliding block 932 slidingly matched with the sliding groove 911, the lifting base 931 is provided with a positioning screw 933, the lifting base 931 is provided with a lifting base frame 934, the lifting base frame 934 is provided with a lifting support 935 slidingly matched with the lifting base frame 934, and the lifting base 931 is provided with a lifting jack 936 matched with the lifting support 935.

[0094] The top end of the lifting support 935 is provided with a clamping U-shaped frame 937 used for clamping the reinforcing telescopic cross beam 220, both ends of the opening of the clamping U-shaped frame 937 are symmetrically provided with clamping units 938 used for fixing the reinforcing telescopic cross beam 220 on the clamping U-shaped frame 937, the clamping unit 938 comprises a threaded cylinder 9381 arranged on the clamping U-shaped frame 937, the threaded cylinder 9381 is provided with a push rod 9382, and the push rod 9382 is provided with a clamping plate 9383 used for clamping the reinforcing telescopic cross beam 220.

[0095] Specifically, the structure of the reinforcing inclined support assembly 940 is consistent with that of the stabilizing unit 830, and the structure of the reinforcing inclined frame assembly 950 is consistent with that of the stabilizing unit 830.

[0096] In general, the reinforced telescopic cross beam 220 and the reinforcing mechanism 900 are important auxiliary structures in the anti-seismic steel reinforcement cage multi-load transportation system, which mainly functions to enhance the stability of the entire system, improve the carrying capacity, and provide additional safety during transportation. The reinforced telescopic cross beam 220 and the support frame 300 together form a rigid frame, improving the anti-deformation capacity of the entire system, transferring part of the load from the support frame 300 to the reinforced telescopic cross beam 220, reducing the burden on the support frame 300, and adjusting the length of the steel reinforcement cage and the load distribution through telescopic adjustment. The reinforced telescopic cross beam 220 provides the main carrying capacity and rigidity. The reinforced connecting plate 221 connects the reinforced telescopic cross beam 220 and the support base 200, ensuring a firm connection between the two. The reinforced screw 222 tightens the reinforced connecting plate 221, ensuring the reliability of the connection. The reinforcing mechanism 900 firmly fixes the reinforced telescopic cross beam 220 on the transportation vehicle plate 100, providing additional support for the reinforced telescopic cross beam 220 and improving the stability of the system.

[0097] In the entire reinforcing mechanism 900, including the reinforcing base 910, the reinforcing lifting assembly 930, the reinforcing diagonal support assembly 940, and the reinforcing diagonal frame assembly 950. Among them, the reinforcing base 910 is fixed on the transportation vehicle plate 100 as the base of the reinforcing mechanism 900. The clamping reinforcing assembly 920 fixes the reinforcing base 910 on the transportation vehicle plate 100, ensuring the stability of the entire reinforcing mechanism 900. The reinforcing lifting assembly 930 provides support for the reinforced telescopic cross beam 220, ensuring its accurate position.

[0098] In the reinforcing lifting assembly 930, the reinforcing base 910 is provided with a sliding groove 911, and the lifting base 931 slides in the sliding groove 911 through the sliding block 932, realizing accurate positioning and support of the cross beam, and the position of the lifting base 931 in the reinforcing base 910 is fixed through the positioning screw 933. The lifting jack 936 in the reinforcing lifting assembly 930 can adjust the height of the lifting support 935 to adapt to the height of the reinforced telescopic cross beam 220 of different heights. The design of the clamping U-shaped frame 937 and the clamping unit 938 ensures the stable fixation of the reinforced telescopic cross beam 220. The clamping U-shaped frame 937 clamps the reinforced telescopic cross beam 220, ensuring its accurate position. The clamping unit 938 realizes clamping of the reinforced telescopic cross beam 220 through the threaded cylinder 9381, the push rod 9382, and the clamping plate 9383.

[0099] The technical features not described in the present application can be realized by or using existing technology, which will not be described here. Of course, the above description is not a limitation of the present application, and the present application is not limited to the above examples. Changes, modifications, additions, or substitutions made by ordinary skilled persons within the scope of the present application should also be within the protection scope of the present application.

Claims

1. A shock resistant rebar cage multi-load transport system characterized by: The utility model relates to a kind of steel bar cage transporters, including two bracket pedestals (200) respectively arranged at the head and tail of transport car plate (100), clamping and fixing assembly (210) for clamping and fixing on the transport car plate (100) is arranged at the two sides of the bracket pedestal (200), support frame (300) is arranged on the bracket pedestal (200), load bearing mechanism (400) for carrying reinforcement cage is arranged between adjacent two support frames (300). The load bearing mechanism (400) includes a plurality of flexible lifting assemblies (500) arranged between adjacent two support frames (300) and used to lift reinforcement cages, a plurality of rigid extrusion assemblies (600) cooperating with the flexible lifting assemblies (500) are arranged between adjacent two support frames (300), and a plurality of shock-absorbing and limiting assemblies (700) cooperating with the flexible lifting assemblies (500) and the rigid extrusion assemblies (600) are arranged between adjacent two support frames (300).

2. A shock resistant rebar cage multi-load transport system as claimed in claim 1, wherein: The support frame (300) includes a support main frame (310), and support side frames (320) are arranged at both sides of the support main frame (310). The cross section of the support frame (300) is in the shape of an I-beam. Locking grooves (321) cooperating with the load bearing mechanism (400) are formed in the support side frames (320), and a plurality of fastening opposite-pull holes (311) are vertically arranged on the support main frame (310), and a plurality of limiting holes (322) cooperating with the load bearing mechanism (400) are vertically arranged on both end faces of the support side frames (320). A connecting support (330) connected to the bracket pedestal (200) is arranged at the bottom end of the support frame (300), and a connecting screw (331) connected to the bracket pedestal (200) is arranged on the connecting support (330). A stabilizing assembly (800) cooperating with a plurality of support frames (300) is arranged on the transport car plate (100).

3. A shock resistant rebar cage multi-load transport system as claimed in claim 2, wherein: The stabilizing assembly (800) includes stabilizing pedestals (810) symmetrically arranged at both ends of the bracket pedestal (200), stabilizing clamping assemblies (820) for clamping and fixing on the transport car plate (100) are arranged at both sides of the stabilizing pedestals (810), and a plurality of stabilizing units (830) are arranged on the stabilizing pedestals (810). The stabilizing units (830) one-to-one cooperate with the support frames (300), and the structure of the stabilizing clamping assemblies (820) is consistent with that of the clamping and fixing assemblies (210). The stabilizing unit (830) includes a stabilizing telescopic frame (831), and stabilizing connecting plates (832) rotationally connected to the stabilizing telescopic frame (831) are arranged at both top and bottom ends of the stabilizing telescopic frame (831). A plurality of stabilizing connecting rods (833) for connection are arranged on the stabilizing connecting plates (832).

4. A shock resistant rebar cage multi-load transport system as claimed in claim 2, wherein: The flexible lifting assembly (500) comprises two symmetrically arranged flexible base frames (510), a fixing unit (520) arranged between the two flexible base frames (510) for fixing on the support frame (300), and winding units (530) arranged on the flexible base frames (510) for providing lifting cloth (540), wherein two winding units (530) are arranged between the two winding units (530) for providing flexible lifting cloth (540); The rigid extrusion assembly (600) comprises two symmetrically arranged rigid base frames (610), a positioning unit (620) arranged between the two rigid base frames (610) for fixing on the support frame (300), and a telescopic rigid frame (630) arranged between the two rigid base frames (610), wherein the telescopic rigid frame (630) is provided with telescopic shock absorbing arms (640), and the bottom end of the telescopic shock absorbing arms (640) is provided with extrusion arc plates (650) matched with the reinforcement cage; The shock absorbing and limiting assembly (700) comprises a group of shock absorbing and connecting frames (710) connected with the support frame (300), wherein the group of shock absorbing and connecting frames (710) comprises a plurality of shock absorbing and connecting frames (710) arranged vertically on the support frame (300), the shock absorbing and connecting frames (710) are provided with shock absorbing connecting rods (720) for connecting with the support frame (300), the shock absorbing and connecting frames (710) are provided with shock absorbing pull ropes (730), the shock absorbing and connecting frames (710) are provided with shock absorbing units (740) for providing shock absorbing effect to the shock absorbing pull ropes (730), and one end of the shock absorbing pull ropes (730) is provided with shock absorbing connecting pieces (750) connected with the reinforcement cage.

5. A shock resistant rebar cage multi-load transport system as claimed in claim 4, wherein: The lifting cloth (540) is provided with a stable connecting rope connected with the telescopic steel frame, the lifting frame is provided with a connecting rope groove, one end of the stable connecting rope penetrates through the connecting rope groove and is connected with the telescopic steel frame, and the other end of the stable connecting rope is provided with a limiting arc plate, the limiting arc plate is provided with a penetration groove, and the stable connecting rope is provided with a knot.

6. A shock resistant rebar cage multi-load transport system as claimed in claim 4, wherein: The fixing unit (520) comprises limiting plates (521) arranged at the two ends of the flexible base frame (510) respectively, and the limiting plates (521) are provided with limiting insertion rods (522) matched with the limiting holes (322); The flexible base frame (510) is provided with a locking screw (523) penetrating through the two locking grooves (321), the two ends of the locking screw (523) are provided with locking plates (524) matched with the support side frame (320), and the two ends of the locking screw (523) are provided with locking nuts (525) matched with the locking plates (524); The flexible base frame (510) is provided with a fastening pull rod (526) penetrating through the fastening butt joint holes, the two ends of the fastening pull rod (526) are provided with pull plates (527), and the two ends of the fastening pull rod (526) are provided with pull nuts (528) matched with the pull plates (527); The structure of the positioning unit (620) is consistent with that of the fixing unit (520).

7. A shock resistant rebar cage multi-load transport system as described in claim 4, wherein: The winding unit (530) comprises a winding roller (531) matched with the lifting cloth (540), two winding round frames (532) rotationally matched with the winding roller (531) are symmetrically arranged on the flexible base frame (510), rotation bearings (533) matched with the winding roller (531) are arranged on the winding round frames (532), winding gears (534) are arranged at both ends of the winding roller (531), and smooth gear sets (535) meshingly matched with the winding gears (534) are arranged on the winding round frames (532). Driving rods (536) penetrating the locking grooves (321) are arranged at both ends of the winding roller (531), limit ring plates (537) are arranged on the driving rods (536), a plurality of limit holes are uniformly arranged on the limit ring plates (537) in the circumferential direction of the driving rods (536), limit screws (538) matched with the support side frames (320) are arranged in the limit holes, and driving discs (539) are arranged at the ends of the driving rods (536) away from the winding roller (531), and the driving discs (539) are provided with driving grooves matched with driving members.

8. A shock resistant rebar cage multi-load transport system as described in claim 1, wherein: A plurality of reinforcing telescopic cross beams (220) are arranged between the two support bases (200), the length direction of the reinforcing telescopic cross beams (220) is perpendicular to the length direction of the support bases (200), reinforcing connecting plates (221) connected with the support bases (200) are arranged at both ends of the reinforcing telescopic cross beams (220), and reinforcing screws (222) for connecting the support bases (200) are arranged on the reinforcing connecting plates (221). A plurality of auxiliary support frames (301) are arranged on each reinforcing telescopic cross beam (220) in the length direction of the reinforcing telescopic cross beam (220), load assisting mechanisms (401) are arranged between two mutually corresponding auxiliary support frames (301) on adjacent reinforcing telescopic cross beams (220), and reinforcing mechanisms (900) for further strengthening the stability of the reinforcing telescopic cross beams (220) and the auxiliary support frames (301) are arranged on the transport trolley plate (100). The structure of the load assisting mechanism (401) is consistent with that of the load bearing mechanism (400).

9. A shock resistant rebar cage multi-load transport system as claimed in claim 8, wherein: The reinforcing mechanism (900) comprises a plurality of reinforcing bases (910) arranged in the length direction of the reinforcing telescopic cross beam (220), clamping reinforcing assemblies (920) for clamping and fixing on the transport trolley plate (100) are arranged at both sides of the reinforcing bases (910), and the structure of the clamping reinforcing assemblies (920) is consistent with that of the clamping fixing assemblies (210). The reinforcing base (910) is provided with reinforcing lifting assemblies (930) for bearing reinforcing telescopic cross beams (220), and the two sides of the reinforcing base (910) are provided with reinforcing inclined support assemblies (940) connected with auxiliary support frames (301), and the two ends of the auxiliary support frame (301) are provided with reinforcing inclined frame assemblies (950) connected with the reinforcing telescopic cross beams (220).

10. A shock resistant rebar cage multi-load transport system as claimed in claim 9, wherein: A sliding groove (911) matched with the reinforcing lifting assemblies (930) is formed in the top surface of the reinforcing base (910); The reinforcing lifting assembly (930) comprises a lifting base (931) in sliding fit with the reinforcing base (910), the lifting base (931) is provided with a sliding block (932) in sliding fit with the sliding groove (911), the lifting base (931) is provided with a positioning screw rod (933), the lifting base (931) is provided with a lifting base frame (934), the lifting base frame (934) is provided with a lifting support (935) in sliding fit with the lifting base frame (934), and the lifting base (931) is provided with a lifting jack (936) matched with the lifting support (935); The top end of the lifting support (935) is provided with a clamping U-shaped frame (937) for clamping the reinforcing telescopic cross beam (220), and the opening ends of the clamping U-shaped frame (937) are symmetrically provided with clamping units (938) for fixing the reinforcing telescopic cross beam (220) on the clamping U-shaped frame (937), the clamping unit (938) comprises a threaded cylinder (9381) provided on the clamping U-shaped frame (937), a push rod (9382) is arranged in the threaded cylinder (9381), and a clamping plate (9383) for clamping the reinforcing telescopic cross beam (220) is arranged on the push rod (9382).

Images