Material storage and transfer platform and method for safety construction of hub interchange super-large bridge

Abstract

The application discloses a material storage and transfer platform and method for safe construction of a hub intercommunication super-large bridge, which comprises a base, a position assembly, a clamp assembly and a transmission assembly. The base is fixedly provided with supporting legs at four corners. The position assembly is arranged on one side of the base. A sliding groove is arranged in the position assembly. The clamp assembly is slidably arranged on the position assembly. The transmission assembly is arranged below the clamp assembly. The transmission assembly is arranged on the other side of the base. The flexible and safe clamp assembly prevents the falling of materials to the workers or equipment below when the materials fall off, greatly improves the safety and reliability of the equipment, and reduces the material transfer process by combining the transmission assembly with the clamp assembly, improves the material use efficiency and material transfer efficiency, and greatly reduces the material transportation and construction cost.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of bridge construction, in particular to a material storage and transfer platform for safe construction of a hub interconnection super bridge and a method. BACKGROUND

[0002] Bridge construction is crucial to the development of infrastructure in China. Currently, bridge construction mainly focuses on straits, bays, major rivers, and large and small overpasses, as well as highways between cities. Bridges are key nodes and hub projects for traffic facilities interconnection and are important guarantees for national economic development and social life safety. Super bridge construction is an important part of bridge construction.

[0003] Currently, super bridge construction in China is based on BIM-digital twin technology. BIM-digital twin technology is an important technology for building and bridge construction. The best role of BIM is to observe the building model in layers. Digital twin provides three main functions: modeling, simulation, and management. BIM-digital twin technology intelligent software is a key technology that supports the entire building life cycle.

[0004] Currently, super bridge construction technology in China is relatively mature, and the safety requirements for construction equipment are gradually increasing during construction. During the transportation of materials by traditional super bridge construction equipment, due to the surface of the material or the equipment itself, the material may separate from the equipment and fall, posing a great danger and harm to ground workers and equipment. Moreover, traditional construction equipment requires multiple devices to perform a series of operations to complete material transportation when transferring and using materials. This transportation method not only requires a large space, but also is inefficient. Therefore, the following solution is proposed to address the above problems. SUMMARY

[0005] The purpose of the present application is to provide a material storage and transfer platform for safe construction of a hub interconnection super bridge to solve the problems raised in the background technology.

[0006] To achieve the above purpose, the present application provides the following technical solution: a material storage and transfer platform for safe construction of a hub interconnection super bridge, comprising a base, characterized in that it further comprises a position assembly, a clamp assembly, and a transmission assembly. The base is fixedly connected to four legs below, and the position assembly is rotatably installed on the base. The position assembly is used to adjust the position of the clamp assembly. The clamp assembly is installed on the position assembly and can slide on the position assembly for position adjustment. The transmission assembly is installed on the base below the clamp assembly and is used to transfer materials to the bottom of the clamp assembly.

[0007] Preferably, the position assembly comprises a rotating wheel, a moving frame, the rotating wheel is rotatably installed on the base, the rotating wheel is fixedly connected to the output end of the first motor, the rotating wheel is driven to rotate by the first motor, the first motor is fixedly installed in the base, the first hydraulic telescopic rod is fixedly installed on the rotating wheel, the output end of the first hydraulic telescopic rod is fixedly connected to the middle part of the moving frame, a sliding groove is arranged in the moving frame, a screw rod is rotatably connected in the sliding groove, the screw rod is driven by a screw rod motor, a ball screw pair is connected to a screw nut on the screw rod, the screw nut is fixed on the second hydraulic telescopic rod, and the second hydraulic telescopic rod slides in the sliding groove to adjust the position.

[0008] Preferably, the clamp assembly further comprises a second motor, a worm gear, a locking rod, a fixed hook, a sliding frame, a locking block, a fixed rod, and a lower baffle.

[0009] The second motor is fixedly installed on the inner wall of the clamp frame, the output end of the second motor is fixedly connected to one end of the worm, the worm is rotatably installed in the clamp frame, the worm is engaged with the worm gear, the worm gear is arranged above the worm and is rotatably installed in the clamp frame, the worm gear is fixedly connected to the middle part of the locking rod, one end of the locking rod is fixedly connected to the fixed hook, the other end of the locking rod is fixedly connected to the lower baffle, the lower baffle is arranged below the clamp frame, the locking block is slidably installed in the sliding frame, a downward element is installed in the sliding frame, the downward element drives the locking block to move downward to lock the fixed hook, the sliding frame is fixedly installed in the clamp frame, a fixed rod is arranged above the worm gear, the fixed hook can be hooked on the fixed rod, and the fixed rod is fixedly connected in the clamp frame.

[0010] Preferably, vertical guide grooves are arranged on the sliding frame, and ear plates are arranged on both sides of the bottom of the locking block and are slidably matched in the vertical guide grooves.

[0011] Preferably, a clamping plate is arranged on the locking rod, and a hooking plate is arranged on one side of the top of the locking block close to the fixed rod, and the hooking plate is used to press down and limit the clamping plate.

[0012] Preferably, the transmission assembly comprises a groove wheel and a transmission wheel, a conveying belt is installed on the base, one end of the conveying belt is provided with a material bin, the material bin is fixedly installed on one side of the base, groove wheels are arranged on both sides of the conveying belt, there are two groove wheels, each groove wheel is rotatably installed on the base, four poking rods are fixedly installed on each groove wheel, the poking rods are used to move the position of the materials, the radial grooves on the groove wheels are in contact connection with the non-circular center installed round pins on the transmission wheels, each transmission wheel is driven by a third motor, and the third motor is fixedly installed in the base.

[0013] Preferably, a manned cabin is fixedly installed on one side of the moving frame.

[0014] A use method of the material storage and transfer platform for the safe construction of a hub interflow super-large bridge, and the steps are as follows:

[0015] Step one: conveying materials

[0016] The third motor rotates the transmission wheel, the round pin on the transmission wheel is in contact with the radial slot of the slot wheel, the transmission wheel rotates, the round pin provides thrust to the radial slot of the slot wheel, the slot wheel rotates, the slot wheel fixedly connected with the driving lever rotates, the driving lever drives the material on the conveying belt to move, the conveying belt moves with the material, the driving lever drives the material to the lower end of the clamp assembly, facilitating the clamping of the clamp assembly;

[0017] Step two: clamp the material

[0018] The piston rod of the second hydraulic telescopic rod extends, the two electric clamping blocks clamp and fix the material, then the second motor rotates the worm, the worm drives the worm gear to rotate, the worm gear drives the locking rod to swing, the locking rod rotates through a certain angle, the fixed hook on the locking rod rotates towards the fixed rod, at this time, the lower baffle fixedly connected with the other end of the locking rod rotates in the opposite direction of the fixed hook, until the surface of the fixed hook contacts with the fixed rod, the lower baffle is located below the clamp frame at this time, the lower baffle can prevent the material from falling and hitting the base, the descending part drives the locking block to descend along the vertical guide groove until the hook plate presses down to limit the clamping plate;

[0019] Step three: transfer

[0020] The first motor provides power for the rotation of the rotating wheel, drives the rotating wheel to rotate, the rotating angle of the rotating wheel is 270°, the rotating wheel drives the first hydraulic telescopic rod to rotate, so that the entire clamp assembly and the clamped material rotate at the same time, the first hydraulic telescopic rod can vertically extend and retract to adjust the height of the material, the mounting position of the moving frame and the first hydraulic telescopic rod is vertical mounting, the moving frame provides a place for the movement of the clamp assembly, the lead screw motor can extend and retract, the lead screw moves in the same direction as the extension direction, the lead screw drives the second hydraulic telescopic rod to slide in the moving frame, realizes the movement of the clamp assembly on the moving frame, and adjusts the horizontal position of the material relative to the target position;

[0021] Step four: lower

[0022] When the material is adjusted to the target position, the descending part drives the locking block to vertically reset, the clamping plate is released, the second motor drives the worm to rotate in the opposite direction, the worm drives the worm gear to rotate, the worm gear drives the locking rod and the lower baffle to reset in the opposite direction to the initial state, the extension length of the first hydraulic telescopic rod and the second hydraulic telescopic rod is adjusted, the material is lowered to the target position, the electric clamping block is reset, and the material is released;

[0023] Repeat steps one to four until all the materials complete the storage and transfer operation

[0024] Compared with the prior art, the beneficial effects of the present application are:

[0025] The device adopts flexible and safe clamp assembly, prevents falling to the lower staff or equipment when the material falls off, greatly improves the safety and reliability of the equipment, and adopts the combination mode of the transportation assembly and the clamp assembly, reduces the material transfer process, improves the material use efficiency and material transfer efficiency, and greatly reduces the material transportation and construction cost. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the present application;

[0027] Figure 2 It is a structural schematic diagram of the position assembly of the present application;

[0028] Figure 3 It is a structural schematic diagram of the clamp frame of the present application;

[0029] Figure 4 It is a structural schematic diagram of the clamp assembly of the present application;

[0030] Figure 5 It is a structural schematic diagram of the clamp assembly of the present application;

[0031] Figure 6 It is a structural schematic diagram of the transmission assembly of the present application;

[0032] In the figure: 1, base, 2, position assembly, 201, rotating wheel, 202, first motor, 203, first hydraulic telescopic rod, 204, moving frame, 205, screw motor, 206, screw rod, 3, clamp assembly, 301, second hydraulic telescopic rod, 302, clamp frame, 303, electric clamp block, 304, worm, 305, second motor, 306, worm gear, 307, locking rod, 308, fixed hook, 309, downward piece, 310, sliding frame, 311, locking block, 312, fixed rod, 313, lower baffle, 314, vertical guide groove, 315, hooking plate, 316, clamping plate, 4, transmission assembly, 401, conveying belt, 402, material bin, 403, groove wheel, 404, pushing rod, 405, transmission wheel, 406, third motor, 5, supporting leg, 6, manned cabin. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0034] Please refer to Figures 1-6 The present application provides a technical solution:

[0035] In order to improve the safety of the device, a kind of hinge intercommunication super bridge safety construction material storage and transfer platform is provided, including base 1, still including position assembly 2, clamp assembly 3, transmission assembly 4, four supporting legs 5 are fixedly connected on the base 1, position assembly 2 is rotatably installed on it, position assembly 2 is used to adjust the position of clamp assembly 3, clamp assembly 3 is installed on position assembly 2, clamp assembly 3 can be adjusted in position on position assembly 2, transmission assembly 4 is arranged below clamp assembly 3, transmission assembly 4 is installed on base 1, for transmitting material to below clamp assembly 3.The supporting leg 5 can support the device to be placed on the ground.

[0036] In order to realize the function of the position adjustment of the clamp assembly 3 of the device, a kind of hinge intercommunication super bridge safety construction material storage and transfer platform is provided, wherein the position assembly 2 includes rotating wheel 201, moving frame 204, rotating wheel 201 is rotatably installed on base 1, rotating wheel 201 is fixedly connected to the output end of first motor 202, rotating wheel 201 is driven to rotate by first motor 202, first motor 202 is fixedly installed in base 1, first hydraulic telescopic rod 203 is fixedly installed on rotating wheel 201, the output end of first hydraulic telescopic rod 203 is fixedly connected to the middle part of moving frame 204, sliding slot is arranged in moving frame 204, second hydraulic telescopic rod 301 is slidably connected in sliding slot, screw nut is fixedly installed on second hydraulic telescopic rod 301, screw nut is threadedly installed on lead screw 206, one end of lead screw 206 is fixedly connected to the output end of lead screw motor 205, lead screw motor 205 is fixed in moving frame 204.Human-carrying cabin 6 is fixedly installed on moving frame 204.

[0037] First motor 202 can provide energy for the rotation of rotating wheel 201, so as to realize the rotation of rotating wheel 201, the rotation angle of rotating wheel 201 is 270 °, the rotation of rotating wheel 201 drives the rotation of first hydraulic telescopic rod 203 fixedly installed on it, so as to realize the rotation of the whole position assembly 2, first hydraulic telescopic rod 203 can be telescopic, so as to adjust the height of the device, the installation position of moving frame 204 and first hydraulic telescopic rod 203 is vertical installation, moving frame 204 provides a place for the movement of clamp assembly 3, lead screw motor 205 can be telescopic, lead screw 206 fixedly connected thereto moves in the same direction as the telescopic direction, lead screw 206 pulls second hydraulic telescopic rod 301 fixedly connected thereto to slide in moving frame 204, so as to realize the movement of clamp assembly 3 on moving frame 204, human-carrying cabin 6 can carry personnel to operate the device.

[0038] In order to realize the clamping of the material of the device, a kind of hinge intercommunication super bridge safety construction material storage and transfer platform is provided, wherein: the clamp assembly 3 further comprises: second motor 305, worm gear 306, locking rod 307, fixed hook 308, sliding frame 310, locking block 311, fixed rod 312, lower baffle 313;

[0039] A second motor 305 is fixedly installed in the inner wall of the clamp frame 302, an output end of the second motor 305 is fixedly connected with one end of a worm 304, the worm 304 is rotatably installed in the clamp frame 302, the worm 304 is engaged with a worm wheel 306, the worm wheel 306 is arranged above the worm 304 and is rotatably installed in the clamp frame 302, the worm wheel 306 is fixedly connected with a middle part of a locking rod 307, one end of the locking rod 307 is fixedly connected with a fixed hook 308, the other end is fixedly connected with a lower baffle 313, the lower baffle 313 is arranged below the clamp frame 302, a locking block 311 is slidably installed in a sliding frame 310, a downward moving piece 309 is installed in the sliding frame 310, the downward moving piece 309 drives the locking block 311 to move downward to lock and fix the fixed hook 308, the sliding frame 310 is fixedly installed in the clamp frame 302, a fixed rod 312 is arranged above the worm wheel 306, the fixed hook 308 can be hooked on the fixed rod 312, and the fixed rod 312 is fixedly connected in the clamp frame 302.

[0040] A vertical guide groove 314 is arranged on the sliding frame 310, and ear plates are arranged on both sides of the bottom of the locking block 311 and are slidably matched in the vertical guide groove 314.

[0041] A clamping plate 316 is arranged on the locking rod 307, and a hooking plate 315 is arranged on one side of the top of the locking block 311 close to the fixed rod 312, and the hooking plate 315 is used for pressing and limiting the clamping plate 316.

[0042] The second motor 305 rotates the worm 304, the worm 304 drives the worm wheel 306 to rotate, the worm wheel 306 drives the locking rod 307 to swing, the locking rod 307 rotates through a certain angle, the fixed hook 308 on the locking rod 307 rotates towards the fixed rod 312, at this time, the lower baffle 313 fixedly connected with the other end of the locking rod 307 rotates in the opposite direction of the fixed hook 308, until the surface of the fixed hook 308 is in contact with the fixed rod 312, the lower baffle 313 is located below the clamp frame 302 at this time, the lower baffle 313 can prevent the materials from falling and hitting the base 1, the downward moving piece 309 (a hydraulic cylinder) drives the locking block 311 to move downward along the vertical guide groove 314, until the hooking plate 315 presses and limits the clamping plate 316.

[0043] In order to improve the material transfer efficiency of the device, a material storage and transfer platform for safe construction of hub intercommunication super large bridge is provided, wherein the transmission assembly 4 comprises a groove wheel 403 and a transmission wheel 405, the base 1 is provided with a conveying belt 401, the initial state of the conveying belt 401 is static state, one end of the conveying belt 401 is provided with a material bin 402, the material bin 402 is fixedly installed on one side of the base 1, the conveying belt 401 is provided with groove wheels 403 on both sides, the groove wheels 403 are four in total, the groove wheels 403 are rotatably installed on the base 1, four poking rods 404 are fixedly installed on each groove wheel 403, the poking rods 404 are used for poking the position of the material, the radial grooves on the groove wheels 403 are in contact connection with the non-circular center installed round pins on the transmission wheel 405, the transmission wheel 405 is fixedly connected with the output end of the third motor 406, and the third motor 406 is fixedly installed in the base 1.

[0044] The third motor 406 rotates the transmission wheel 405, the round pins on the transmission wheel 405 are in contact connection with the radial grooves of the groove wheels 403, the transmission wheel 405 rotates, the round pins provide thrust to the radial grooves of the groove wheels 403, the groove wheels 403 rotate, the poking rods 404 fixedly connected with the groove wheels 403 rotate at the same time, the poking rods 404 move the material on the conveying belt 401, the conveying belt 401 moves along with the movement of the material, and the poking rods 404 move the material to the lower end of the clamp assembly 3, so that the clamping of the clamp assembly 3 is facilitated.

[0045] Working principle:

[0046] A use method of the material storage and transfer platform for safe construction of hub intercommunication super large bridge, and the steps are as follows:

[0047] Step one: conveying material

[0048] The third motor 406 rotates the transmission wheel 405, the round pins on the transmission wheel 405 are in contact connection with the radial grooves of the groove wheels 403, the transmission wheel 405 rotates, the round pins provide thrust to the radial grooves of the groove wheels 403, the groove wheels 403 rotate, the poking rods 404 fixedly connected with the groove wheels 403 rotate at the same time, the poking rods 404 move the material on the conveying belt 401, the conveying belt 401 moves along with the movement of the material, and the poking rods 404 move the material to the lower end of the clamp assembly 3, so that the clamping of the clamp assembly 3 is facilitated.

[0049] Step two: clamping material

[0050] The piston rod of the second hydraulic telescopic rod 301 is extended, and two electric clamps 303 clamp and fix the materials. Then, the second motor 305 rotates the worm 304, the worm 304 drives the worm gear 306 to rotate, the worm gear 306 drives the locking rod 307 to swing, the locking rod 307 rotates through a certain angle, the fixed hook 308 on the locking rod 307 rotates towards the fixed rod 312, at this time, the lower baffle 313 fixedly connected with the other end of the locking rod 307 rotates in the opposite direction of the fixed hook 308, until the surface of the fixed hook 308 contacts with the fixed rod 312, the lower baffle 313 is located below the clamp frame 302 at this time, the lower baffle 313 can prevent the materials from falling and hitting the base 1, the descending part 309 drives the locking block 311 to descend along the vertical guide groove 314, until the hooking plate 315 presses and limits the clamping plate 316;

[0051] Step three: forwarding

[0052] The first motor 202 provides power for the rotation of the rotating wheel 201, drives the rotating wheel 201 to rotate, the rotating angle of the rotating wheel 201 is 270°, the rotating wheel 201 drives the first hydraulic telescopic rod 203 to rotate, so that the whole clamp assembly 3 and the clamped materials rotate at the same time, the first hydraulic telescopic rod 203 can vertically extend and retract, adjusts the height of the materials, the mounting position of the moving frame 204 and the first hydraulic telescopic rod 203 is vertical mounting, the moving frame 204 provides a place for the movement of the clamp assembly 3, the lead screw motor 205 can extend and retract, the lead screw 206 moves in the same direction as the extension direction, the lead screw 206 pulls the second hydraulic telescopic rod 301 to slide in the moving frame 204, realizes the movement of the clamp assembly 3 on the moving frame 204, adjusts the horizontal position of the materials relative to the target position;

[0053] Step four: lowering

[0054] When the materials are adjusted to the target position, the descending part 309 drives the locking block 311 to vertically reset, the clamping plate 316 is released, the second motor 305 drives the worm 304 to rotate in the opposite direction, the worm 304 drives the worm gear 306 to rotate, the worm gear 306 drives the locking rod 307 and the lower baffle 313 to reset to the initial state in the opposite direction, the extension lengths of the first hydraulic telescopic rod 203 and the second hydraulic telescopic rod 301 are adjusted, the materials are lowered to the target position, the electric clamps 303 are reset, and the materials are released;

[0055] Repeat steps one to four until all the materials complete the storage and transfer operation.

[0056] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be effected without departing from the spirit and scope of the present application, which is not limited to the exact construction and arrangement described. It is intended, therefore, to cover all modifications and adaptions that fall within the scope of the claims and their equivalents.

Claims

1. A material storage and transfer platform for safe construction of a major interchange bridge, comprising a base (1), characterized in that: It also includes a position component (2), a clamp component (3), and a transfer component (4). Four legs (5) are fixedly connected to the base (1). The position component (2) is rotatably mounted on the base (1). The clamp component (3) is mounted on the position component (2). The position component (2) is used to adjust the position of the clamp component (3). The clamp component (3) slides on the position component (2) to adjust its position. The transfer component (4) is set under the clamp component (3). The transfer component (4) is mounted on the base (1) and is used to transfer materials to the area below the clamp component (3). The clamp assembly (3) further includes: a second motor (305), a worm gear (306), a locking rod (307), a fixing hook (308), a sliding frame (310), a locking block (311), a fixing rod (312), and a lower baffle (313); A second motor (305) is fixedly installed in the inner wall of the fixture frame (302). The output end of the second motor (305) is fixedly connected to one end of a worm gear (304). The worm gear (304) is rotatably installed in the fixture frame (302). The worm gear (304) meshes with a worm wheel (306). The worm wheel (306) is located above the worm gear (304) and is rotatably installed in the fixture frame (302). The worm wheel (306) is fixedly connected to the middle of a locking rod (307). One end of the locking rod (307) is fixedly connected to a fixing hook (308), and the other end is fixedly connected to a lower baffle (313). The lower baffle (313) is located below the fixture frame (302). The locking block (311) is slidably installed in the sliding frame (310). A downward component (309) is installed in the sliding frame (310). The downward component (309) drives the locking block (311) to move downward to lock and fix the fixing hook (308). The sliding frame (310) is fixedly installed in the fixture frame (302). A fixing rod (312) is provided above the worm gear (306). The fixing hook (308) can be hooked on the fixing rod (312). The fixing rod (312) is fixedly connected in the fixture frame (302). The locking rod (307) is provided with a retaining plate (316), and the top of the locking block (311) is provided with a hook plate (315) on the side near the fixing rod (312). The hook plate (315) is used to press down and restrict the retaining plate (316).

2. The material storage and transfer platform for safe construction of a major interchange bridge according to claim 1, characterized in that: The position component (2) includes a rotating wheel (201), a first motor (202), and a moving frame (204). The rotating wheel (201) is rotatably mounted on the base (1), and the first motor (202) is fixedly mounted inside the base (1). The rotating wheel (201) is fixedly connected to the output end of the first motor (202). The first motor (202) drives the rotating wheel (201) to rotate. A first hydraulic telescopic rod (203) is fixedly mounted on the rotating wheel (201). The output end of the first hydraulic telescopic rod (203) is fixedly connected to the moving frame (204). A sliding groove is provided inside the moving frame (204). A lead screw (206) is rotatably connected in the sliding groove. The lead screw (206) is driven by a lead screw motor (205). A ball screw pair is connected to a lead screw nut on the lead screw (206).

3. The material storage and transfer platform for safe construction of a major interchange bridge according to claim 2, characterized in that: The clamp assembly (3) includes a second hydraulic telescopic rod (301) and a clamp frame (302). The lead screw nut is fixed on the second hydraulic telescopic rod (301) so that the second hydraulic telescopic rod (301) slides in the slide groove to adjust its position. The output end of the second hydraulic telescopic rod (301) is fixedly connected to the clamp frame (302). An electric clamping block (303) is installed inside the clamp frame (302). The second hydraulic telescopic rod (301) is slidably connected in the movable frame (204).

4. The material storage and transfer platform for safe construction of a major interchange bridge according to claim 3, characterized in that: The sliding frame (310) is provided with a vertical guide groove (314), and the bottom sides of the locking block (311) are provided with ear plates, which are slidably fitted in the vertical guide groove (314).

5. A material storage and transfer platform for safe construction of a major interchange bridge according to claim 4, characterized in that: The transmission component (4) includes a grooved wheel (403) and a drive wheel (405). A conveyor belt (401) is installed on the base (1). A material bin (402) is provided at one end of the conveyor belt (401). The material bin (402) is fixedly installed on one side of the base (1). Grooved wheels (403) are provided on both sides of the conveyor belt (401). There are two grooved wheels (403). The grooved wheels (403) are rotatably installed on the base (1). Four actuating rods (404) are fixedly installed on each grooved wheel (403). The actuating rods (404) move the material to a certain position. The radial groove on the grooved wheel (403) is in contact with the non-centered circular pin on the drive wheel (405). Each drive wheel (405) is driven by a third motor (406). The third motor (406) is fixedly installed inside the base (1).

6. A material storage and transfer platform for safe construction of a major interchange bridge according to claim 5, characterized in that: The manned cabin (6) is fixedly installed on one side of the mobile frame (204).

7. A method for using the material storage and transfer platform for safe construction of a major interchange bridge according to claim 6, characterized in that, The steps are as follows: Step 1: Conveying materials The third motor (406) causes the drive wheel (405) to rotate. The pin on the drive wheel (405) contacts and connects with the radial groove of the grooved wheel (403). The drive wheel (405) rotates, and the pin pushes the radial groove of the grooved wheel (403) to rotate. The actuating rod (404) fixedly connected to the grooved wheel (403) rotates at the same time. The actuating rod (404) moves the material on the conveyor belt (401). The conveyor belt (401) moves with the material. The actuating rod (404) moves the material to the lower end of the clamping assembly (3) to facilitate clamping by the clamping assembly (3). Step 2: Clamping the material The piston rod of the second hydraulic telescopic rod (301) extends outward to the two electric clamping blocks (303) to clamp and fix the material. Subsequently, the second motor (305) rotates the worm gear (304), which drives the worm wheel (306) to rotate. The worm wheel (306) drives the locking rod (307) to swing, causing the locking rod (307) to rotate through a certain angle. The fixing hook (308) on the locking rod (307) then rotates towards the fixing rod (312). At this time, The lower baffle (313), which is fixedly connected to the other end of the locking rod (307), rotates in the opposite direction to the fixing hook (308) until the surface of the fixing hook (308) contacts the fixing rod (312). At this time, the lower baffle (313) is located below the clamp frame (302). The lower baffle (313) can prevent the material from falling and hitting the base (1). The downward component (309) drives the locking block (311) to move down along the vertical guide groove (314) until the hook plate (315) presses down to restrict the clamping plate (316). Step 3: Forward The first motor (202) provides power for the rotation of the wheel (201), driving the wheel (201) to rotate. The rotation angle of the wheel (201) is 270°. The rotation of the wheel (201) drives the first hydraulic telescopic rod (203) to rotate, so that the entire clamping assembly (3) and the clamped material rotate simultaneously. The first hydraulic telescopic rod (203) can extend and retract vertically to adjust the height of the material. The moving frame (204) and the first hydraulic telescopic rod (203) are installed vertically. The moving frame (204) provides a place for the movement of the clamping assembly (3). The screw motor (205) can extend and retract. The screw (206) moves in the same direction as the extension and retraction. The screw (206) pulls the second hydraulic telescopic rod (301) to slide inside the moving frame (204), realizing the movement of the clamping assembly (3) on the moving frame (204) to adjust the horizontal position of the material relative to the target position. Step 4: Deployment When the material is adjusted to the target position, the descending component (309) drives the locking block (311) to reset vertically, the clamping plate (316) is released from restriction, the second motor (305) drives the worm (304) to rotate in the opposite direction, the worm (304) drives the worm wheel (306) to rotate, the worm wheel (306) drives the locking rod (307) and the lower baffle (313) to reset in the opposite direction to the initial state, the extension length of the first hydraulic telescopic rod (203) and the second hydraulic telescopic rod (301) is adjusted, the material is lowered to the target position, the electric clamping block (303) is reset, and the material is released; Repeat steps one through four until all materials have been stored and transferred.

Images