Rotary table mast hanging type continuous pouring device and method

Abstract

The invention belongs to the field of pouring equipment, and particularly provides a rotary table mast hanging type continuous pouring device and method.The rotary table mast hanging type continuous pouring device comprises a platform system, the platform system comprises rails arranged on pier platforms on the two sides of a channel, walking wheels moving along the rails are arranged at the bottom of the platform, a mounting through hole is formed in the platform, and a slewing bearing is arranged around the mounting through hole; an inner ring or an outer ring of the slewing bearing is connected with the slewing annular platform, a gear ring is arranged on the outer side of the slewing annular platform, a driving motor is arranged on the platform, and a gear meshed with the gear ring is arranged at the output end of the driving motor; comprising a conveying system, the conveying system comprises supplied material conveying equipment, a conveying tower mechanism installed in an installation through hole and a belt conveying mechanism arranged at the lower end of the conveying tower mechanism, the conveying tower mechanism comprises a plurality of tower sections, a plurality of vertical hoppers are arranged on the inner wall of each tower section, the vertical hoppers are connected with the inner walls of the tower sections through hopper arms, and the vertical hoppers are vertically distributed; and the feeding end of the belt conveying mechanism is arranged below the vertical hopper at the lowermost end of the tower section at the lowermost layer. The device is arranged in construction environments such as channels or canyons in a striding mode, continuous and rapid pouring is achieved, and the pouring position and the pouring height are convenient to adjust.

Description

Technical Field

[0001] The invention relates to the field of casting equipment, and in particular to a turntable mast hanging type continuous casting device and method. Background Art

[0002] In some large-scale channel construction, because it involves linear large-volume excavation, warehouse preparation, and pouring construction, the workload of various construction contents is very large and high efficiency is required. General gantry cranes have low pouring efficiency, and many units need to be arranged for centralized pouring to meet the construction needs. There is a lot of interference between the gantry cranes, and there are great safety risks. At the same time, continuous pouring cannot be achieved, which seriously affects the pouring efficiency. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a turntable mast hanging type continuous casting device and method, which can be installed in a construction environment such as a channel or a canyon to achieve continuous and rapid casting.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: a turntable mast hanging type continuous casting device, including a platform system, the platform system includes tracks arranged on the pier platforms on both sides of the channel, the bottom of the platform is provided with walking wheels moving along the track, the platform is provided with a mounting through hole, a slewing bearing is arranged around the mounting through hole, the inner ring or outer ring of the slewing bearing is connected to the slewing ring platform, the outer side of the slewing ring platform is provided with a gear ring, the platform is provided with a driving motor, and the output end of the driving motor is provided with a gear meshing with the gear ring; The conveying system includes a material conveying device, a conveying tower mechanism installed in a mounting through hole, and a belt conveying mechanism arranged at the lower end of the conveying tower mechanism. The conveying tower mechanism includes multiple tower sections, and the inner wall of each tower section is provided with a plurality of vertical buckets, which are connected to the inner wall of the tower section through bucket arms, and the vertical buckets are distributed vertically. The feeding end of the belt conveying mechanism is arranged below the lowest vertical bucket on the lowest tower section.

[0005] In a preferred solution, the platform includes a frame body composed of cross beams and longitudinal beams, and a platform plate is provided on the frame body.

[0006] In a preferred solution, pedal mechanisms are provided at both ends of the platform, and the pedal mechanisms include pedals hinged to the platform, the tail of the flap cylinder is hinged to the platform, and the telescopic end is hinged to the bottom of the pedal.

[0007] In a preferred solution, an electric control cabinet and multiple sets of counterweights are provided on the platform.

[0008] In a preferred solution, a pin hole is provided at the upper end of the tower section, a locking cylinder is provided on the rotary annular platform, and a locking pin matching the pin hole is provided at the telescopic end of the locking cylinder.

[0009] In a preferred solution, the upper and lower ends of the tower section are both provided with connecting flanges.

[0010] In a preferred solution, a ladder is provided in the tower section, an operating platform is provided at the lower end of the ladder, and a manhole is provided at the operating platform corresponding to the position of the ladder.

[0011] In a preferred embodiment, the belt conveyor mechanism includes a first belt conveyor and a second belt conveyor, the feed end of the first belt conveyor is connected to the rotating bucket through a first support plate, a first hinge point is provided on the lowest tower section, a second hinge point is provided on the rotating bucket, the first hinge point and the second hinge point are connected by a wire rope or a hinge, the rotating bucket is arranged below the lowest hanging bucket on the lowest tower section, the discharge end of the first belt conveyor is connected to the receiving bucket through the second support plate, the feed end of the second belt conveyor is connected to the receiving bucket through a third support plate, a third hinge point is provided on the receiving bucket, a fourth hinge point is provided on the receiving bucket, the third hinge point and the fourth hinge point are connected by a wire rope or a hinge, and the discharge end of the second belt conveyor is provided with a hook frame and a discharge bucket; A hoisting system is arranged on the rotary ring platform, and a hook of the hoisting system is connected with a hook frame at the discharging end of the second belt conveyor.

[0012] In a preferred solution, the hook frame is provided with a first connecting hole, and the first connecting hole is provided with a wire eye, and the wire eye is used to connect with the hook of the lifting system.

[0013] In a preferred solution, a locking ring is provided on the outer side of the lowest tower section, a second connecting hole is provided on the hook frame, the second connecting hole is connected to the connecting wire rope, and the end of the connecting wire rope is connected to the locking ring through a shackle.

[0014] In a preferred solution, an operating table is provided below the locking ring.

[0015] In the preferred scheme, the lifting system includes a boom and a lifting winch. The lower end of the boom is hinged to the revolving ring platform. The boom is provided with a plurality of supporting pulleys. The lifting rope of the lifting winch is successively passed around the supporting pulleys and then connected to the hook. The revolving ring platform is provided with a luffing cylinder. The lower end of the luffing cylinder is hinged to the revolving ring platform, and the telescopic end is hinged to the boom. The lifting winch is fixedly connected to the revolving ring platform.

[0016] In a preferred solution, the incoming material conveying equipment is a material placing machine.

[0017] The present invention also provides a casting method of a turntable mast hanging continuous casting device, comprising the following steps: Step 1: The platform moves along the track to the top of the part to be poured; Step 2: The gear is driven by the driving motor to rotate, the gear is meshed with the gear ring, and the rotary ring platform rotates, thereby driving the conveying tower mechanism to rotate, and the discharge hopper is rotated to the pouring point, and then the reverse start method is used: first start the second belt conveyor, and then start the first belt conveyor and the incoming material conveying equipment in sequence. The concrete is first transported from the incoming material conveying equipment to the vertical bucket in the tower section, and then slowly falls vertically into the first belt conveyor for transportation, and then falls into the second belt conveyor to be transported to the discharge hopper, and then falls into the warehouse surface for pouring; During the pouring process, the rotary ring platform is driven by the driving motor to rotate and adjust the pouring point; Step 3: When the pouring height needs to be adjusted, the pouring height can be lowered by adding tower sections, and the pouring height can be increased by reducing tower sections: The tower section that needs to be added is hoisted by the hoisting system, and the added tower section is connected to the top tower section. At this time, the hoisting system maintains the hoisting state of the added tower section, the locking cylinder retracts, and the locking pin releases the lock of the top tower section, and the conveying tower mechanism is moved downward until the pin hole of the added tower section is aligned with the locking pin, the locking cylinder is extended, and the locking pin locks the added tower section, and the addition of one tower section is completed. If more tower sections need to be added, repeat the above steps; if it is necessary to remove extra tower sections, the hoisting system's hook hoists the top tower section, the locking cylinder retracts, and the locking pin releases the lock of the top tower section. The hoisting system moves the entire conveying tower mechanism upward until the pin hole of the second tower section from top to bottom is aligned with the locking pin, the locking cylinder is extended, and the locking pin locks the conveying tower mechanism, and then the top tower section is removed. If it is necessary to remove more tower sections, repeat the above steps; Step 4: After completing the pouring of a section of the channel, repeat steps 1 to 3 until all pouring operations are completed, and move the device to a place where it will not interfere with the construction area and stop.

[0018] In a preferred solution, in step 1, the hook of the hoisting system is connected to the wire hoisting ring on the hook frame at the discharge end of the second belt conveyor, and then the shackle is released from the locking ring, and the pitch angle of the belt conveyor mechanism is adjusted by the hoisting system; In step three and step four, when the hoisting system is used to hoist the tower section, or after the pouring is completed, the shackle is fixed to the locking ring to lock the belt conveyor mechanism, and the hook of the hoisting system releases the hoisting of the second belt conveyor for use alone.

[0019] The present invention provides a turntable mast hanging continuous casting device and method, which has the following beneficial effects: 1. The working method is novel and efficient. The platform moves along the track to achieve segmented pouring. By setting up a revolving ring platform, the belt conveyor mechanism is driven to rotate synchronously, which is convenient for adjusting the pouring point position. The new gantry crane is used in combination with the conveying system and the pouring system to achieve continuous and rapid concrete pouring with high work efficiency. 2. By setting up a conveying tower mechanism, the vertical transportation of external pouring concrete can be achieved, and it is convenient to adjust according to the pouring height, which is flexible to use.

[0020] 3. The belt conveyor mechanism, in conjunction with the hoisting system, can adjust the pitch angle and the pouring height within a small range.

[0021] 4. Wide application scope. This device can be used in channels, canyons, flat land and other places where large-volume concrete is prepared and poured. It has good applicability, low requirements on the conditions of the use site, and can be quickly promoted.

[0022] 5. Integrated construction. This device realizes the idea of ​​continuous integrated construction of warehouse hoisting and belt conveyor, covering the main links of engineering concrete construction. The equipment has a high degree of integration and does not require more equipment to cooperate, which well reflects the effect of integrated construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the installation structure of the platform; Figure 3 for Figure 2 A top view of Figure 4 It is a structural schematic diagram of the conveying tower mechanism; Figure 5 This is the relative position diagram of the operating platform and the ladder; Figure 6 This is a schematic diagram of the installation structure of the rotating bucket; Figure 7 A schematic diagram of the connection structure between the first belt conveyor and the second belt conveyor; Figure 8 The figure is a schematic diagram of the installation structure of the hook frame; In the figure: platform system 100, track 110, platform 120, mounting through hole 121, cross beam 122, longitudinal beam 123, platform plate 124, counterweight 125, walking wheel 130, slewing bearing 140, slewing ring platform 150, gear ring 160, driving motor 170, gear 180, pedal mechanism 190, pedal 191, flap cylinder 192; Incoming material conveying equipment 200; Conveying tower mechanism 300, tower section 310, connecting flange 311, locking ring 312, operating platform 313, vertical bucket 320, bucket arm 330, locking cylinder 340, locking pin 350, ladder 360, operating platform 370, manhole 371, first hinge point 380; Belt conveyor mechanism 400, first belt conveyor 410, first support plate 411, rotating bucket 412, second hinge point 413, second support plate 415, receiving bucket 416, third hinge point 417, second belt conveyor 420, third support plate 421, receiving bucket 422, fourth hinge point 423, hook frame 424, first connecting hole 425, wire eye 426, second connecting hole 427, connecting wire rope 428, shackle 429, unloading bucket 4210; Hoisting system 500, boom 510, hoisting winch 520, hoisting rope 521, supporting pulley 530, hook 540, luffing cylinder 550; Channel 600; Pier platform 700. DETAILED DESCRIPTION

[0025] The following will be combined with the attached Figures 1 to 8 The technical solution of the present invention is further described.

[0026] The described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0030] Embodiment 1: like Figures 1 to 4 As shown, a turntable mast-suspended continuous casting device includes a platform system 100, a conveying system, and a hoisting system 500. The conveying system includes an incoming material conveying device 200, a conveying tower mechanism 300, and a belt conveying mechanism 400.

[0031] The platform system 100 includes tracks 110 arranged on pier platforms 700 on both sides of a channel 600. The channel 600 is a construction area, and the tracks 110 are sunken tracks. The bottom of the platform 120 is provided with running wheels 130 that move along the tracks 110. The running wheels 130 are driven by a motor. The platform 120 is provided with mounting holes 121 for mounting the conveying tower mechanism 300.

[0032] Specifically, the platform 120 includes a frame body composed of a cross beam 122 and a longitudinal beam 123 , a platform plate 124 is disposed on the frame body, and the mounting through hole 121 is opened on the platform plate 124 .

[0033] Preferably, the platform 120 is provided with a plurality of sets of counterweights 125 for balancing the weight of the device of the present invention to avoid tipping over.

[0034] A slewing bearing 140 is arranged around the mounting through hole 121, the inner ring of the slewing bearing 140 is connected to the slewing ring platform 150, the outer ring of the slewing bearing 140 is fixed on the platform 120, or the inner and outer rings of the slewing bearing 140 are connected in a manner opposite to the above manner. A gear ring 160 is arranged on the outer side of the slewing ring platform 150, a driving motor 170 is arranged on the platform 120, and a gear 180 meshing with the gear ring 160 is arranged at the output end of the driving motor 170. The gear 180 is driven to rotate by the driving motor 170, the gear 180 meshes with the gear ring 160, and the slewing ring platform 150 rotates, thereby driving the conveying tower mechanism 300 to rotate.

[0035] The conveying system includes an incoming material conveying device 200, a conveying tower mechanism 300 arranged in the installation hole 121, and a belt conveying mechanism 400 arranged at the lower end of the conveying tower mechanism 300. The upper end of the conveying tower mechanism 300 passes through the installation hole 121 and is connected to the rotary ring platform 150.

[0036] The incoming material conveying equipment 200 includes a transfer vehicle, a conveying drum, a conveying belt, etc., which is a device for supplying materials such as concrete, sand and gravel for pouring to this device. It can be various equipment such as a placing machine, a conveying belt machine, a mixing tank truck, etc.

[0037] The conveying tower mechanism 300 includes multiple tower sections 310, and the inner wall of each tower section 310 is provided with a plurality of hanging buckets 320. The hanging buckets 320 are connected to the inner wall of the tower section 310 through bucket arms 330. The hanging buckets 320 are distributed vertically, that is, the hanging buckets 320 of the upper layer drop materials into the hanging buckets 320 of the lower layer, and the feeding end of the belt conveyor mechanism 400 is arranged below the lowest hanging bucket 320 on the lowest tower section 310.

[0038] The lowest tower section is the bottom section. In principle, the size of the bottom section is consistent with other standard sections, with only slightly different accessory settings. The other tower sections are all standard sections with the same size and accessory settings.

[0039] The upper and lower ends of the tower sections 310 are both provided with connection flanges 311 so that the tower sections can be connected by bolts, or by pins or other reliable connection methods.

[0040] The uppermost tower section 310 is installed on the rotating annular platform 150, and the rotating annular platform 150 drives the conveying tower mechanism 300 to rotate synchronously. Specifically, a pin hole is provided on the upper end of the tower section 310, and a locking cylinder 340 is provided on the rotating annular platform 150. The telescopic end of the locking cylinder 340 is provided with a locking pin 350 that matches the pin hole.

[0041] When the pouring height needs to be adjusted, the pouring height can be lowered by adding tower sections 310 , and the pouring height can be increased by reducing tower sections 310 .

[0042] The specific operations are as follows: The tower section 310 to be added is hoisted by the hoisting system 500, and the added tower section 310 is connected to the uppermost tower section 310. At this time, the hoisting system 500 maintains the hoisting state, the locking cylinder 340 retracts, and the locking pin 350 releases the lock on the uppermost tower section 310, and the conveying tower mechanism 300 is moved downward until the pin hole of the added tower section 310 is aligned with the locking pin 350, and the locking cylinder 340 extends, and the locking pin 350 locks the added tower section 310, completing the addition of one tower section 310. If multiple tower sections 310 need to be added, repeat the above steps. The above steps; if it is necessary to remove the extra tower sections 310, the hook 540 of the lifting system 500 lifts the uppermost tower section 310, the locking cylinder 340 retracts, the locking pin 350 releases the lock on the uppermost tower section 310, and the lifting system 500 moves the entire conveying tower mechanism 300 upward until the pin hole of the second tower section 310 from top to bottom is aligned with the locking pin 350, the locking cylinder 340 extends, the locking pin 350 locks the conveying tower mechanism 300, and then the uppermost tower section 310 is removed. If multiple tower sections 310 need to be removed, repeat the above steps.

[0043] Preferably, Figure 5 As shown, a ladder 360 is provided in the tower section 310, an operating platform 370 is provided at the lower end of the ladder 360, and a manhole 371 is provided on the operating platform 370 at a position corresponding to the ladder 360. The ladder 360 is connected to the inner wall of the tower section 310 through a connecting arm, so that maintenance personnel can climb between multiple tower sections 310. The ladder 360 of the lowest tower section 310 extends out of the tower section 310.

[0044] A mesh plate is laid on the operating platform 370, and a manhole 371 is provided so as not to affect climbing up and down, and it is convenient to stand on it for maintenance operations.

[0045] like Figure 1 and Figure 6 as well as Figure 7As shown, the belt conveyor mechanism 400 includes a first belt conveyor 410 and a second belt conveyor 420. The feeding end of the first belt conveyor 410 is connected to the rotating bucket 412 through a first support plate 411. A first hinge point 380 is provided on the bottom tower section 310, and a second hinge point 413 is provided on the rotating bucket 412. The first hinge point 380 and the second hinge point 413 are connected by a wire rope or a hinge. The rotating bucket 412 is arranged below the lowest end hanging bucket 320 on the bottom tower section 310. The first belt conveyor The discharging end of 410 is connected to the receiving hopper 416 through the second support plate 415, and the feeding end of the second belt conveyor 420 is connected to the receiving hopper 422 through the third support plate 421. The receiving hopper 416 is provided with a third hinge point 417, and the receiving hopper 422 is provided with a fourth hinge point 423. The third hinge point 417 and the fourth hinge point 423 are connected by a wire rope or a hinge. The discharging end of the second belt conveyor 420 is provided with a hook frame 424 and a discharge hopper 4210. The discharge hopper 4210 facilitates the pouring system to unload and pour.

[0046] A hoisting system 500 is provided on the rotary annular platform 150 , and a hook 540 of the hoisting system 500 is connected to a hook frame 424 at the discharge end of the second belt conveyor 420 .

[0047] The hook 540 of the hoisting system 500 is connected to the hook frame 424 at the discharge end of the second belt conveyor 420, so that the rotation or pitch angle of the first belt conveyor 410 and the second belt conveyor 420 can be adjusted, and the pouring height can be adjusted.

[0048] Specifically, Figure 8 As shown, the hook frame 424 is provided with a first connection hole 425 , and the first connection hole 425 is provided with a wire eye 426 , and the wire eye 426 is used to connect with the hook 540 of the lifting system 500 .

[0049] A locking ring 312 is disposed on the outer side of the bottom tower section 310 , and a second connecting hole 427 is disposed on the hook frame 424 . The second connecting hole 427 is connected to a connecting wire rope 428 , and an end of the connecting wire rope 428 is connected to the locking ring 312 via a shackle 429 .

[0050] When the connecting wire rope 428 is connected to the locking ring 312 through the shackle 429, the belt conveyor mechanism 400 is in a locked state. At this time, the hook 540 of the lifting system 500 can be unhooked for separate use. When the shackle 429 is released from the locking ring 312, the pitch angle of the belt conveyor mechanism 400 is adjusted through the lifting system 500.

[0051] An operating platform 313 is provided below the locking ring 312 to facilitate installation of the shackle 429 .

[0052] Embodiment 2: Different from Example 1, Figure 1As shown, pedal mechanisms 190 are provided at both ends of the platform 120 , and the pedal mechanism 190 includes a pedal 191 hinged to the platform 120 , a flap cylinder 192 is hinged to the platform 120 at its tail end, and a telescopic end is hinged to the bottom of the pedal 191 .

[0053] In order to facilitate vehicles or equipment to go up to platform 120 from pier platform 700, pedal mechanisms 190 are set on both sides of platform 120. When vehicles or equipment need to go up or down, the flap cylinder 192 is driven to flip down the pedal 191 and overlap it with the pier platform 700. When the vehicle or equipment does not go up or down, the flap cylinder 192 is driven to retract the pedal 191 upward to avoid affecting the movement of platform 120 on the track.

[0054] Embodiment 3: Different from Example 1, the lifting system 500 includes a boom 510 and a lifting winch 520. The lower end of the boom 510 is hinged to the rotating annular platform 150. A plurality of supporting pulleys 530 are provided on the boom 510. The lifting rope 521 of the lifting winch 520 passes around the supporting pulleys 530 in sequence and is connected to the hook 540. The rotating annular platform 150 is provided with a variable amplitude cylinder 550. The lower end of the variable amplitude cylinder 550 is hinged to the rotating annular platform 150, and the telescopic end is hinged to the boom 510.

[0055] The angle of the boom 510 is adjusted by the luffing cylinder 550 to achieve luffing lifting, and the up and down lifting movement of the hook 540 is achieved by lifting the winch 520 .

[0056] The platform 120 is also equipped with an electric control cabinet, a signal cabinet, a driver's cab and other devices to provide support for the hoisting system 500. The hoisting system 500 may also use other cranes such as tower cranes and gantry cranes, depending on the specific situation and needs.

[0057] Embodiment 4: A casting method of a turntable mast hanging continuous casting device comprises the following steps: Step 1, the platform 120 moves along the track 110 to above the part to be poured, the hook 540 of the lifting system 500 is connected to the wire ring 426 on the hook frame 424 at the discharge end of the second belt conveyor 420, then the shackle 429 is released from the locking ring 312, and the pitch angle of the belt conveyor mechanism 400 is adjusted through the lifting system 500.

[0058] Step 2: The gear 180 is driven to rotate by the driving motor 170, and the gear 180 is meshed with the gear ring 160, and the rotary ring platform 150 is rotated, thereby driving the conveying tower mechanism 300 to rotate, and the discharge hopper 4210 is rotated to the pouring point, and then the reverse start method is used: first start the second belt conveyor 420, and then start the first belt conveyor 410 and the incoming material conveying equipment 200 in sequence. The concrete is first transported from the incoming material conveying equipment 200 to the vertical bucket 320 in the tower section 310, and then the vertical bucket 320 slowly drops into the first belt conveyor 410 for transportation, and then falls into the second belt conveyor 420 to be transported to the discharge hopper 4210, and then falls into the warehouse surface for pouring; During the pouring process, the rotary annular platform 150 is driven to rotate by the driving motor 170 to adjust the pouring point.

[0059] Step 3: By extending and retracting the luffing cylinder 550 of the hoisting system 500, the first belt conveyor 410 and the second belt conveyor 420 are subjected to a luffing action of pitching and pitching, so that the discharge hopper of the second belt conveyor 420 can be aligned with the pouring site; When the pouring position is relatively low and exceeds the pitching and luffing pouring range of the first belt conveyor 410 and the second belt conveyor 420, the pouring height is lowered by adding tower sections 310, and the pouring height is increased by reducing tower sections 310: The tower section 310 to be added is hoisted by the hoisting system 500, and the added tower section 310 is connected to the uppermost tower section 310. At this time, the hoisting system 500 maintains the hoisting state, the locking cylinder 340 retracts, and the locking pin 350 releases the lock on the uppermost tower section 310, and the conveying tower mechanism 300 is moved downward until the pin hole of the added tower section 310 is aligned with the locking pin 350, and the locking cylinder 340 extends, and the locking pin 350 locks the added tower section 310, completing the addition of one tower section 310. If multiple tower sections 310 need to be added, repeat the above steps. The above steps; if it is necessary to remove the extra tower sections 310, the hook 540 of the lifting system 500 lifts the uppermost tower section 310, the locking cylinder 340 retracts, the locking pin 350 releases the lock on the uppermost tower section 310, and the lifting system 500 moves the entire conveying tower mechanism 300 upward until the pin hole of the second tower section 310 from top to bottom is aligned with the locking pin 350, the locking cylinder 340 extends, the locking pin 350 locks the conveying tower mechanism 300, and then the uppermost tower section 310 is removed. If multiple tower sections 310 need to be removed, repeat the above steps.

[0060] Step 4: After completing the pouring of a section of channel 600, repeat steps 1 to 3 until all pouring operations are completed, and move the device to a place where it does not interfere with the construction area for parking.

[0061] In step three and step four, when the hoisting system 500 is used to hoist the tower section 310, or after the pouring is completed, the shackle 429 is fixed to the locking ring 312 to lock the belt conveyor mechanism 400, and the hook 540 of the hoisting system 500 releases the hoisting of the second belt conveyor 420 for use alone.

[0062] This device is set to pouring and hoisting conditions: Casting working condition: the gear 180 is driven to rotate by the driving motor 170, the gear 180 is meshed with the gear ring 160, and the revolving ring platform 150 is rotated, thereby driving the conveying tower mechanism 300 to rotate, and the discharge hopper 4210 is rotated to the casting point, and then started in reverse order: first start the second belt conveyor 420, and then start the first belt conveyor 410 and the incoming material conveying equipment 200 in sequence. The concrete is first transported from the incoming material conveying equipment 200 to the vertical bucket 320 in the tower section 310, and then slowly falls vertically into the first belt conveyor 410 for transportation, and then falls into the second belt conveyor 420 to be transported to the discharge hopper 4210 and then falls into the warehouse surface for casting. During the casting process, the revolving ring platform 150 is driven to rotate by the driving motor 170 to adjust the casting point.

[0063] By extending and retracting the luffing cylinder 550 of the hoisting system 500, the first belt conveyor 410 and the second belt conveyor 420 are subjected to the luffing action of pitching and tilting, so that the discharge hopper of the second belt conveyor 420 can be aligned with the pouring site.

[0064] Lifting working condition: the shackle 429 is fixed to the locking ring 312 to lock the belt conveyor mechanism 400, the hook 540 of the lifting system 500 releases the lifting of the second belt conveyor 420, and the belt conveyor mechanism 400 and the rotating ring platform 150 rotate synchronously. At this time, the lifting system 500 can be used for lifting alone.

[0065] As an alternative embodiment, the hoisting system 500 of the present invention may use not only a mast crane but also other hoisting machines such as a tower crane and a gantry crane, all of which should be within the scope of protection of this patent.

[0066] As an alternative embodiment, in addition to being connected by bolts, the tower sections 310 of the present invention may also be connected by pins or other reliable connection methods, all of which should be within the scope of protection of this patent.

[0067] As an alternative embodiment, the platform system 100 of the present invention adopts a legless form, and can also be selected with various types of legs according to the needs of terrain conditions, all of which should be within the scope of protection of this patent.

[0068] The above-mentioned embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here, that is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A turntable mast hanging continuous casting device, characterized in that: The platform system (100) comprises a track (110) arranged on a pier platform (700) on both sides of a channel (600); a travel wheel (130) is arranged at the bottom of the platform (120) and moves along the track (110); a mounting through hole (121) is arranged on the platform (120); a slewing bearing (140) is arranged around the mounting through hole (121); an inner ring or an outer ring of the slewing bearing (140) is connected to a slewing ring platform (150); a gear ring (160) is arranged on the outer side of the slewing ring platform (150); a driving motor (170) is arranged on the platform (120); and a gear (180) meshing with the gear ring (160) is arranged at the output end of the driving motor (170); The invention comprises a conveying system, which comprises an incoming material conveying device (200), a conveying tower mechanism (300) installed in an installation through hole (121), and a belt conveying mechanism (400) arranged at the lower end of the conveying tower mechanism (300). The conveying tower mechanism (300) comprises a plurality of tower sections (310), and the inner wall of each tower section (310) is provided with a plurality of hanging buckets (320). The hanging buckets (320) are connected to the inner wall of the tower section (310) through bucket arms (330). The hanging buckets (320) are distributed vertically, and the feeding end of the belt conveying mechanism (400) is arranged below the lowest hanging bucket (320) on the lowest tower section (310).

2. The turntable mast hanging continuous casting device according to claim 1, characterized in that: The platform (120) comprises a frame body composed of a crossbeam (122) and a longitudinal beam (123), and a platform plate (124) is provided on the frame body.

3. The turntable mast hanging continuous casting device according to claim 1, characterized in that: Pedal mechanisms (190) are provided at both ends of the platform (120), the pedal mechanism (190) comprising a pedal (191) hinged to the platform (120), a tail end of a flap cylinder (192) hinged to the platform (120), and a telescopic end hinged to the bottom of the pedal (191).

4. The turntable mast hanging continuous casting device according to claim 1, characterized in that: An electric control cabinet and multiple sets of counterweights (125) are provided on the platform (120).

5. The turntable mast hanging continuous casting device according to claim 1, characterized in that: The upper end of the tower section (310) is provided with a pin hole, the rotary annular platform (150) is provided with a locking cylinder (340), and the telescopic end of the locking cylinder (340) is provided with a locking pin (350) that matches the pin hole.

6. The turntable mast hanging continuous casting device according to claim 1, characterized in that: The upper and lower ends of the tower section (310) are both provided with connecting flanges (311).

7. The turntable mast hanging continuous casting device according to claim 1, characterized in that: A ladder (360) is provided in the tower section (310), an operating platform (370) is provided at the lower end of the ladder (360), and a manhole (371) is provided at the operating platform (370) at a position corresponding to the ladder (360).

8. The turntable mast hanging continuous casting device according to claim 1, characterized in that: The belt conveyor mechanism (400) comprises a first belt conveyor (410) and a second belt conveyor (420); the feed end of the first belt conveyor (410) is connected to a rotating bucket (412) via a first support plate (411); a first hinge point (380) is provided on the lowest tower section (310); a second hinge point (413) is provided on the rotating bucket (412); the first hinge point (380) and the second hinge point (413) are connected via a steel wire rope or a hinge; the rotating bucket (412) is arranged at the lower end of the hanging bucket (320) on the lowest tower section (310); At the bottom, the discharge end of the first belt conveyor (410) is connected to the receiving hopper (416) via the second support plate (415), the feed end of the second belt conveyor (420) is connected to the receiving hopper (422) via the third support plate (421), the receiving hopper (416) is provided with a third hinge point (417), the receiving hopper (422) is provided with a fourth hinge point (423), the third hinge point (417) and the fourth hinge point (423) are connected via a steel wire rope or a hinge, and the discharge end of the second belt conveyor (420) is provided with a hook frame (424) and a discharge hopper (4210); A hoisting system (500) is provided on the rotary annular platform (150), and a hook (540) of the hoisting system (500) is connected to a hook frame (424) at the discharge end of the second belt conveyor (420).

9. The turntable mast hanging continuous casting device according to claim 8, characterized in that: The hook frame (424) is provided with a first connection hole (425), and the first connection hole (425) is provided with a wire hoisting ring (426), and the wire hoisting ring (426) is used to be connected to a hook (540) of the hoisting system (500).

10. The turntable mast hanging continuous casting device according to claim 9, characterized in that: A locking ring (312) is arranged on the outer side of the bottommost tower section (310), and a second connecting hole (427) is arranged on the hook frame (424). The second connecting hole (427) is connected to a connecting steel wire rope (428), and an end of the connecting steel wire rope (428) is connected to the locking ring (312) via a shackle (429).

11. The turntable mast hanging continuous casting device according to claim 10, characterized in that: An operating platform (313) is arranged below the locking ring (312).

12. The turntable mast hanging continuous casting device according to claim 8, characterized in that: The hoisting system (500) comprises a boom (510) and a lifting winch (520); the lower end of the boom (510) is hinged to the revolving annular platform (150); a plurality of supporting pulleys (530) are provided on the boom (510); a lifting rope (521) of the lifting winch (520) passes through the supporting pulleys (530) in sequence and is connected to a hook (540); a luffing cylinder (550) is provided on the revolving annular platform (150); the lower end of the luffing cylinder (550) is hinged to the revolving annular platform (150); a telescopic end is hinged to the boom (510); and the lifting winch (520) is fixedly connected to the revolving annular platform (150).

13. The turntable mast hanging continuous casting device according to claim 1, characterized in that: The incoming material conveying device (200) is a material placing machine.

14. The casting method of a turntable mast hanging continuous casting device according to any one of claims 1 to 13, characterized in that: The following steps are involved: Step 1: The platform (120) moves along the track (110) to a position above the part to be poured; Step 2: The gear (180) is driven to rotate by the driving motor (170), the gear (180) is meshed with the gear ring (160), and the rotating annular platform (150) is rotated, thereby driving the conveying tower mechanism (300) to rotate, and the discharge hopper (4210) is rotated to the pouring point, and then the operation is started in reverse order: the second belt conveyor (420) is started first, and then the first belt conveyor (410) and the incoming material conveying device (200) are started in sequence, and the concrete is first transported from the incoming material conveying device (200) to the vertical bucket (320) in the tower section (310), and then the vertical bucket (320) slowly descends into the first belt conveyor (410) for transportation, and then falls into the second belt conveyor (420) for transportation to the discharge hopper (4210), and then falls into the warehouse surface for pouring; During the pouring process, the rotary annular platform (150) is driven to rotate by a driving motor (170) to adjust the pouring point; Step 3: When the pouring height needs to be adjusted, the pouring height can be reduced by adding tower sections (310), or increased by reducing tower sections (310): The tower section (310) to be added is hoisted by the hoisting system (500), and the added tower section (310) is connected to the uppermost tower section (310). At this time, the hoisting system (500) maintains the hoisting state of the added tower section (310), the locking cylinder (340) retracts, the locking pin (350) releases the lock on the uppermost tower section (310), and the conveying tower mechanism (300) is moved downward until the pin hole of the added tower section (310) is aligned with the locking pin (350), the locking cylinder (340) extends, and the locking pin (350) locks the added tower section (310), completing the addition of one tower section (310). If multiple tower sections (310) need to be added, ), repeat the above steps; if it is necessary to remove extra tower sections (310), the lifting hook (540) of the lifting system (500) lifts the uppermost tower section (310), the locking cylinder (340) retracts, the locking pin (350) releases the lock on the uppermost tower section (310), the lifting system (500) moves the entire conveying tower mechanism (300) upward until the pin hole of the second tower section (310) from top to bottom is aligned with the locking pin (350), the locking cylinder (340) extends, the locking pin (350) locks the conveying tower mechanism (300), and then the uppermost tower section (310) is removed. If multiple tower sections (310) need to be removed, repeat the above steps; Step 4: After completing the pouring of a section of the channel (600), repeat steps 1 to 3 until all pouring operations are completed, and move the device to a place where it does not interfere with the construction area and stop.

15. The casting method of the turntable mast hanging continuous casting device according to claim 14, characterized in that: In the step 1, the hook (540) of the hoisting system (500) is connected to the wire hoisting ring (426) on the hook frame (424) at the discharge end of the second belt conveyor (420), and then the shackle (429) is released from the locking ring (312), and the pitch angle of the belt conveyor mechanism (400) is adjusted through the hoisting system (500); In step 3 and step 4, when the hoisting system (500) is used to hoist the tower section (310), or after the pouring is completed, the shackle (429) is fixed to the locking ring (312) to lock the belt conveyor mechanism (400), and the hook (540) of the hoisting system (500) releases the hoisting of the second belt conveyor (420) for single use.

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