Prefabricated concrete component atomization maintenance system

Abstract

The invention discloses a precast concrete component atomization maintenance system, relates to the field of precast concrete component atomization, solves the problem of energy loss in the process of moving a precast concrete component out of an atomization chamber in the prior art, and comprises an atomization chamber, a moving assembly, a lifting assembly and an exhaust assembly, the atomizing chamber is communicated with a plurality of groups of air inlet pipes for conveying steam, a bottom plate is mounted on one side of the atomizing chamber, sliding rails are arranged on the bottom plate and the atomizing chamber, a supporting table is slidably connected to the sliding rails, a sealing plate is mounted on one side of the supporting table, two groups of side plates are arranged in the atomizing chamber, and the bottom ends of the two groups of side plates are attached to the bottom end of the atomizing chamber; according to the invention, through mutual cooperation of the moving assembly and the lifting assembly, leakage of high-temperature steam in the atomizing chamber caused by opening of the atomizing chamber is avoided, and the effect of avoiding energy loss caused by leakage of the high-temperature steam is achieved.

Description

Technical Field

[0001] The invention relates to the field of atomization of prefabricated concrete components, in particular to an atomization curing system for prefabricated concrete components. Background Art

[0002] Precast concrete components refer to building components that are prefabricated in factories using concrete as the basic material, including beams, slabs, columns and building decoration accessories, etc., for assembly on the construction site. These components are produced in factories in a standardized and mechanized manner, and have the characteristics of controlled quality, high precision and little environmental impact.

[0003] At present, in the construction of modern roads and bridges, the production of prefabricated beams and prefabricated parts is a key link. At present, the curing of prefabricated beams and prefabricated parts mainly adopts the steam curing method, which mainly pushes the prefabricated parts into the inside of the atomization chamber and performs atomization curing on the prefabricated parts through the action of high-temperature steam. However, after the atomization is completed, the prefabricated parts need to be removed from the atomization chamber. During this process, the door of the atomization chamber will be opened, causing the steam inside the atomization chamber to leak out, resulting in energy waste. Summary of the invention

[0004] The object of the present invention is to provide a precast concrete component atomization curing system to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A prefabricated concrete component atomization curing system comprises an atomization chamber, a moving assembly, a lifting assembly and an exhaust assembly, wherein the atomization chamber is connected to a plurality of air intake pipes for conveying steam, and the air intake pipes are arranged to convey high-temperature steam to the inside of the atomization chamber, a bottom plate is installed on one side of the atomization chamber, and slide rails are arranged on the bottom plate and the atomization chamber, and a support platform is slidably connected to the slide rails, and the support platform is used to place the prefabricated concrete components, and the slide rails and the support platform are electrically controlled to facilitate the movement of the support platform, a sealing plate is installed on one side of the support platform, and the function of the sealing plate is to seal the opening of the atomization chamber, two groups of side panels are arranged in the atomization chamber, the bottom ends of the two groups of side panels are arranged in contact with the bottom end of the atomization chamber, and the ends of the two groups of side panels are provided with top panels, and the The side panels and the top panel are both fixedly connected with sliding rods slidably connected to the atomizing chamber, and the end positions of the side panels and the top panel are provided with baffles fixedly connected to the atomizing chamber. The two groups of side panels, the top panel and the baffle can wrap the precast concrete parts so that the precast concrete parts are in a sealed state. The moving component is used to drive the two groups of side panels to move so that steam enters between the two groups of side panels and contacts the precast concrete parts. The moving component is installed on the atomizing chamber and connected to the two groups of side panels. The lifting component is used to drive the top panel to rise and fall. The lifting component and the moving component are arranged in cooperation with each other. The exhaust component is used to discharge the steam between the two groups of side panels and the top panel after they are closed, and the exhaust component is installed on the baffle and connected to the moving component.

[0007] Preferably, the moving assembly includes a connecting plate fixedly connected to the two groups of side plates respectively, a rack being fixedly connected to the connecting plate, the two groups of racks being arranged in a centrally symmetrical manner, and the ends of the two groups of racks are equipped with limit members for limiting the racks, the setting of the limit members ensures that after the racks are reset, the continued rotation of the spur gear will not affect the position of the racks, and a spur gear is meshed between the two groups of racks, and the two groups of racks can be driven to move forward and backward respectively through the forward and reverse rotation of the spur gear, and the moving directions are opposite, the axis of the spur gear is fixedly connected to a rotating shaft connected to the lifting assembly, the rotating shaft is rotatably connected to the top plate, and a driving member is installed at the end, the driving member is used to drive the rotating shaft to rotate, and the rotation of the rotating shaft will link the lifting assembly to operate, thereby realizing the mutual coordination of the movement between the side plates and the top plate.

[0008] Preferably, the lifting assembly includes a threaded tube sleeved on the outer side surface of the rotating shaft, the rotation of the rotating shaft will drive the threaded tube connected thereto to rotate, the outer side surface of the threaded tube is threadedly connected to a threaded block, the threaded block moves due to the rotation of the threaded tube, the bottom end of the threaded block is fixedly connected to a connecting tube slidably connected to the atomization chamber, the connecting tube is driven to move by the movement of the connecting block, the connecting tube is sleeved on the outer side surfaces of the threaded tube and the rotating shaft, and the connecting tube is fixedly connected to the top plate, the movement of the connecting tube will drive the top plate to move, the top end of the threaded block is connected to an elastic member, the setting of the elastic member facilitates the movement and resetting of the threaded block.

[0009] Preferably, the exhaust assembly includes an exhaust pipe installed on the baffle, and high-temperature steam will be discharged through the exhaust pipe. Both ends of the exhaust pipe extend to both sides of the baffle respectively. A seal is installed in the exhaust pipe, and one end of the exhaust pipe is connected to a wind hood. A through hole is opened on the wind hood, and the inside of the wind hood is rotatably connected to a wind wheel. The wind wheel is connected to a transmission member connected to the rotating shaft. The wind wheel is rotated by the action of the transmission member, and the high-temperature steam between the sealed side plate and the top plate is discharged into the atomization chamber.

[0010] Preferably, the driving member includes a fixing sleeve fixedly connected to the atomization chamber, the fixing sleeve serves to fix the motor, the top end of the fixing sleeve is fixedly connected to the motor, the output end of the motor is fixedly connected to a driving shaft fixedly connected to the rotating shaft, and starting the motor will cause the driving shaft to rotate.

[0011] Preferably, the transmission member includes a first bevel gear fixedly connected to the rotating shaft, and the outer side surface of the first bevel gear is meshed with a second bevel gear. The meshing of the first bevel gear and the second bevel gear realizes the effect of mechanical transmission. The axis of the second bevel gear is fixedly connected to a connecting shaft fixedly connected to the wind wheel. The wind wheel is rotated by the action of the second bevel gear, thereby generating wind force to discharge steam. The connecting shaft is rotatably connected to the wind hood without affecting the normal rotation of the connecting shaft.

[0012] Preferably, the sealing member includes a support frame fixed inside the exhaust pipe, a sealing block is slidably connected to the support frame, and an outer side surface of the sealing block is sleeved with a sealing ring fixedly connected to the exhaust pipe, and the exhaust pipe is sealed by the action of the sealing ring and the sealing block to prevent high-temperature steam from flowing back into the space between the sealed side plate and the top plate, and a first spring is fixedly connected between the sealing block and the support frame.

[0013] Preferably, the limiting member includes a movable tooth installed on the end of the rack, and the movable tooth can move after meshing with the spur gear. A sliding column is fixedly connected to the movable tooth, and a fixed seat fixedly connected to the rack is slidably connected to the sliding column. A second spring is fixedly connected between the fixed seat and the movable tooth. After the spur gear is meshed with the movable tooth, the movable tooth will drive the movable tooth to move, and the movable tooth will compress the second spring to disengage the movable tooth from the tooth meshing with it in the spur gear. Afterwards, the reset action of the second spring makes the movable tooth mesh with another set of teeth on the spur gear again, and the rack is limited by the reciprocating movement of the movable tooth.

[0014] Preferably, the elastic member includes a connecting plate rotatably connected to the driving shaft, and a tension spring fixedly connected to the connecting plate is fixedly connected to the threaded block. During the downward movement of the threaded block, the tension spring is in tension, thereby enabling the threaded block to always fit closely to the threaded tube, so that the rotation of the threaded tube can drive the threaded block to move again.

[0015] Preferably, both groups of the connecting plates are fixedly connected with reinforcement plates slidably connected to the rotating shaft to improve the stability of the connecting plates and the racks; multiple groups of support bars are fixedly connected to the top of the support platform so that there is a gap at the bottom of the precast concrete parts, which is convenient for fully atomizing the precast concrete parts with high-temperature steam and enhancing their toughness.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. After the atomization curing of the precast concrete parts is completed, the present invention can drive the two groups of side panels to move through the provided moving assembly, so that the side panels fit the two sides of the support platform. At the same time, the lifting assembly moves the top plate to fit the two groups of side panels as it runs, thereby separating the space between the side panels and the top plate from the space between the atomization chambers. Then, the slide rail is electrically controlled to move the support platform out of the atomization chamber. At this time, the precast concrete parts will be moved out of the atomization chamber along with the support platform. Therefore, the provided moving assembly and the lifting assembly cooperate with each other to avoid leakage of high-temperature steam inside the atomization chamber caused by opening the atomization chamber, thereby avoiding energy loss caused by leakage of high-temperature steam.

[0018] 2. The present invention uses an exhaust component. After the side panels and the top panel are closed, the high-temperature steam in the closed space is discharged as much as possible into the atomization chamber through the exhaust component, thereby avoiding the presence of high-temperature steam in the closed space, causing steam leakage, and further avoiding energy loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2It is a schematic diagram of the internal structure of the atomization chamber in the present invention;

[0021] Figure 3 It is a schematic diagram of the structure after the side panels and the top panel of the present invention are closed;

[0022] Figure 4 It is a schematic diagram of the coordination structure of the moving assembly and the lifting assembly in the present invention;

[0023] Figure 5 For the present invention Figure 4 Schematic diagram of the structure of the middle A area;

[0024] Figure 6 It is a schematic diagram of the exhaust assembly structure of the present invention;

[0025] Figure 7 For the present invention Figure 6 Schematic diagram of the structure of the middle B area;

[0026] Figure 8 It is a schematic diagram of the local structure of the mobile component in the present invention;

[0027] Fig. 9 For the present invention Figure 8 Schematic diagram of the structure of the middle C area.

[0028] In the figure: 1, atomization chamber; 2, air inlet pipe; 3, bottom plate; 4, slide rail; 5, support platform; 6, sealing plate; 7, side plate; 8, top plate; 9, sliding rod; 10, baffle; 11, connecting plate; 12, rack; 13, flat gear; 14, rotating shaft; 15, threaded pipe; 16, threaded block; 17, connecting pipe; 18, fixing sleeve; 19, motor; 20, driving shaft; 21, exhaust pipe; 22, wind cover; 23, wind wheel; 24, through hole; 25, first bevel gear; 26, second bevel gear; 27, connecting shaft; 28, support frame; 29, sealing block; 30, sealing ring; 31, first spring; 32, movable tooth; 33, sliding column; 34, fixing seat; 35, second spring; 36, connecting piece; 37, tension spring; 38, reinforcing plate; 39, supporting strip. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the 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.

[0030] Example 1: Please refer to Figure 1-9, a prefabricated concrete component atomization curing system shown in the figure includes an atomization chamber 1, a moving component, a lifting component and an exhaust component. The atomization chamber 1 is connected to multiple groups of air inlet pipes 2 for conveying steam, and the high-temperature steam is conveyed to the inside of the atomization chamber 1 through the setting of the air inlet pipes 2. A bottom plate 3 is installed on one side of the atomization chamber 1, and a slide rail 4 is provided on the bottom plate 3 and the atomization chamber 1. A support platform 5 is slidably connected to the slide rail 4. The support platform 5 is used to place the prefabricated concrete components, and the slide rail 4 and the support platform 5 are electrically controlled to facilitate the movement of the support platform 5. A sealing plate 6 is installed on one side of the support platform 5. The function of the sealing plate 6 is to facilitate sealing the opening of the atomization chamber 1. Two groups of side panels 7 are arranged in the atomization chamber 1, and the bottom ends of the two groups of side panels 7 are arranged in contact with the bottom end of the atomization chamber 1, and the two groups of side panels 7 are A top plate 8 is provided at the end, and sliding rods 9 slidably connected to the atomizing chamber 1 are fixedly connected to the side plates 7 and the top plates 8. A baffle 10 fixedly connected to the atomizing chamber 1 is provided at the end positions of the side plates 7 and the top plates 8. The arrangement of the two groups of side plates 7, the top plates 8 and the baffle 10 can wrap the precast concrete parts so that the precast concrete parts are in a sealed state. The moving assembly is used to drive the two groups of side plates 7 to move so that steam enters between the two groups of side plates 7 and contacts with the precast concrete parts. The moving assembly is installed on the atomizing chamber 1 and connected to the two groups of side plates 7. The lifting assembly is used to drive the top plate 8 to rise and fall. The lifting assembly and the moving assembly are arranged in coordination with each other. The exhaust assembly is used to discharge the steam between the two groups of side plates 7 and the top plate 8 after they are closed. The exhaust assembly is installed on the baffle 10 and connected to the moving assembly.

[0031] The moving assembly includes a connecting plate 11 fixedly connected to the two groups of side panels 7 respectively, and a rack 12 is fixedly connected to the connecting plate 11. The two groups of racks 12 are arranged symmetrically with respect to the center. The ends of the two groups of racks 12 are equipped with limiters for limiting the racks 12. The setting of the limiters ensures that after the racks 12 are reset, the continued rotation of the flat gear 13 will not affect the position of the racks 12, and a flat gear 13 is meshed between the two groups of racks 12. The positive and negative rotation of the flat gear 13 can drive the two groups of racks 12 to move forward and backward respectively, and the moving directions are opposite. The axis of the flat gear 13 is fixedly connected to a rotating shaft 14 connected to the lifting assembly. The rotating shaft 14 is rotatably connected to the top plate 8, and a driving member is installed at the end. The driving member is used to drive the rotating shaft 14 to rotate, and the rotation of the rotating shaft 14 will link the lifting assembly to operate, thereby realizing the mutual coordination of the movement between the side panels 7 and the top panel 8.

[0032] The limiting member includes a movable tooth 32 installed at the end of the rack 12. The movable tooth 32 can move after being engaged with the spur gear 13. A sliding column 33 is fixedly connected to the movable tooth 32. A fixed seat 34 fixedly connected to the rack 12 is slidably connected to the sliding column 33. A second spring 35 is fixedly connected between the fixed seat 34 and the movable tooth 32. After the spur gear 13 is engaged with the movable tooth 32, the movable tooth 32 will be driven to move, and the movable tooth 32 will compress the second spring 35 to disengage the movable tooth 32 from the teeth engaged with it in the spur gear 13. Afterwards, the movable tooth 32 is again engaged with another set of teeth on the spur gear 13 through the resetting action of the second spring 35. The reciprocating movement of the movable tooth 32 realizes the tooth rotation. The limit of the strip 12, the lifting assembly includes a threaded tube 15 sleeved on the outer side of the rotating shaft 14, the rotation of the rotating shaft 14 will drive the threaded tube 15 connected thereto to rotate, the outer side of the threaded tube 15 is threadedly connected with a threaded block 16, the rotation of the threaded tube 15 causes the threaded block 16 to move, the bottom end of the threaded block 16 is fixedly connected with a connecting tube 17 slidably connected to the atomization chamber 1, and the movement of the connecting block drives the connecting tube 17 to move, the connecting tube 17 is sleeved on the outer side of the threaded tube 15 and the rotating shaft 14, and the connecting tube 17 is fixedly connected to the top plate 8, the movement of the connecting tube 17 will drive the top plate 8 to move, and the top end of the threaded block 16 is connected with an elastic member, and the setting of the elastic member facilitates the movement and reset of the threaded block 16.

[0033] During the atomization curing process of the concrete precast parts, the precast parts are moved to the support platform 5 by the action of the crane, and then the support platform 5 and the precast parts are moved into the atomization chamber 1 by the action of the slide rail 4 until the sealing plate 6 is in contact with the atomization chamber 1 to seal it, and then the rotating shaft 14 drives the flat gear 13 to rotate through the action of the driving member, and the rotation of the flat gear 13 will drive the two sets of racks 12 to move, and the movement of the racks 12 will drive the two sets of connecting plates 11 to drive the two sets of side plates 7 to move, so that the side plates 7 are away from the support platform 5. In this process, the rotation of the rotating shaft 14 will also drive the threaded pipe 15 to rotate, so that the threaded block 16 is moved by the rotation of the threaded pipe 15, and the connecting pipe 17 is moved by the movement of the threaded block 16, thereby driving the top plate 8 to move, so that the top plate 8 rises away from the precast parts, and at this time, steam is transported to the inside of the atomization chamber 1 through the action of the air inlet pipe 2 to perform atomization curing on the precast parts.

[0034] After the curing is completed, the driving member runs in the opposite direction to reverse the rotating shaft 14, and the reversal of the rotating shaft 14 drives the flat gear 13 to reverse, so that the two sets of racks 12 drive the two sets of connecting plates 11 to move in the opposite direction, so that the two sets of side plates 7 are pulled by the action of the two sets of connecting plates 11 to move and fit the support platform 5. At this time, the teeth of the flat gear 13 will be in a meshing state with the movable teeth 32. In this process, the reversal of the rotating shaft 14 will drive the threaded tube 15 to reverse, so that the threaded block 16 drives the connecting tube 17 to move in the opposite direction, and then the top plate 8 moves in the opposite direction until it fits the side plates 7 on both sides. In this process, due to the closing of the side plates 7, the baffle plates 10 and the top plate 8, the space where the preform exists is separated from the atomization chamber 1. Then the slide rail 4 drives the support platform 5 to move and move the preform out of the atomization chamber 1. Since the atomization chamber 1 is separated by the baffle plates 10, the side plates 7 and the top plate 8, the high-temperature steam inside the atomization chamber 1 will not leak.

[0035] The driving member includes a fixing sleeve 18 fixedly connected to the atomization chamber 1, and the fixing sleeve 18 plays the role of fixing the motor 19. The top of the fixing sleeve 18 is fixedly connected to the motor 19, and the output end of the motor 19 is fixedly connected to the driving shaft 20 fixedly connected to the rotating shaft 14. The start of the motor 19 will cause the driving shaft 20 to rotate. During the health-preserving process, by controlling the motor 19 to rotate forward, the forward rotation of the motor 19 will drive the driving shaft 20 to rotate forward, thereby causing the rotating shaft 14 and the threaded tube 15 to rotate forward. After the health-preserving is completed, the motor 19 is controlled to reverse, and at this time the driving shaft 20 drives the rotating shaft 14 and the threaded tube 15 to reverse.

[0036] The elastic member includes a connecting piece 36 rotatably connected to the drive shaft 20, and a tension spring 37 fixedly connected to the threaded block 16 is fixedly connected to the connecting piece 36. During the downward movement of the threaded block 16, the tension spring 37 is in tension, so that the threaded block 16 can always be closely fitted to the threaded tube 15, so that the rotation of the threaded tube 15 can drive the threaded block 16 to move again. After the top plate 8 is fitted with the side plate 7, the threaded block 16 and the threaded tube 15 are just separated. At this time, the movement of the threaded block 16 pulls the end of the tension spring 37 to move, so that the tension spring 37 is in a tensioned state.

[0037] Example 2: Please refer to Figure 6 and Figure 7The present embodiment further explains the first embodiment. The exhaust assembly shown in the figure includes an exhaust pipe 21 installed on the baffle 10. The high-temperature steam will be discharged through the exhaust pipe 21. The two ends of the exhaust pipe 21 extend to the two sides of the baffle 10 respectively. A sealing member is installed in the exhaust pipe 21, and one end of the exhaust pipe 21 is connected to a hood 22. A through hole 24 is opened on the hood 22, and a wind wheel 23 is rotatably connected inside the hood 22. A transmission member connected to the rotating shaft 14 is connected to the wind wheel 23. The wind wheel 23 is rotated by the action of the transmission member, and the high-temperature steam between the sealed side plate 7 and the top plate 8 is discharged into the atomization chamber 1.

[0038] The transmission member includes a first bevel gear 25 fixedly connected to the rotating shaft 14, and a second bevel gear 26 is meshed on the outer side surface of the first bevel gear 25. The meshing of the first bevel gear 25 and the second bevel gear 26 realizes the effect of mechanical transmission. The axis of the second bevel gear 26 is fixedly connected to a connecting shaft 27 fixedly connected to the wind wheel 23. The wind wheel 23 is rotated by the action of the second bevel gear 26, thereby generating wind force to discharge steam. The connecting shaft 27 is rotatably connected to the wind cover 22, which does not affect the normal rotation of the connecting shaft 27. The sealing member includes a support frame 28 fixed to the inside of the exhaust pipe 21, and a sealing block 29 is slidably connected to the support frame 28. The outer side surface of the sealing block 29 is provided with a sealing ring 30 fixedly connected to the exhaust pipe 21. The exhaust pipe 21 is sealed by the action of the sealing ring 30 and the sealing block 29 to prevent high-temperature steam from flowing back to the space between the sealed side plate 7 and the top plate 8, and a first spring 31 is fixedly connected between the sealing block 29 and the support frame 28.

[0039] After the curing is completed, when the top plate 8 and the side plate 7 are completely closed, the motor 19 continues to rotate, which will cause the rotating shaft 14 to continue to rotate, thereby driving the first bevel gear 25 to rotate, and then the rotation of the first bevel gear 25 will drive the second bevel gear 26 to rotate, and the second bevel gear 26 will drive the connecting shaft 27 to rotate, and the wind wheel 23 is driven to rotate through the connecting shaft 27. The rotation of the wind wheel 23 sucks the gas inside the sealed space where the preform exists into the exhaust pipe 21, so that the sealing block 29 in the exhaust pipe 21 is moved by the action of the gas, and after the sealing block 29 moves, a gap is formed between the sealing block 29 and the sealing ring 30, so that the steam will be discharged into the atomization chamber 1 through the gap. After exhausting for a period of time, the motor 19 stops running. At this time, the sealing block 29 is reset due to the action of the spring, and the exhaust pipe 21 is closed again to prevent the steam from flowing back to the sealed space of the preform.

[0040] Example 3: Please refer to Figure 1 and Figure 8This embodiment further illustrates other embodiments. The two groups of connecting plates 11 shown in the figure are fixedly connected with reinforcing plates 38 that are slidably connected to the rotating shaft 14 to improve the stability of the connecting plates 11 and the rack 12. The top of the support platform 5 is fixedly connected with multiple groups of supporting bars 39, so that there is a gap at the bottom end of the precast concrete part, which is convenient for fully atomizing the precast concrete part with high-temperature steam and enhancing its toughness. The sealing plate 6 and the support platform 5 are fixedly connected by long bolts.

[0041] The purpose of setting the reinforcing plate 38 is that since the connecting plate 11 is long and only one end is connected to the side plate 7, a reinforcing plate 38 slidably connected to the drive shaft 20 is installed on the connecting plate 11, and the reinforcing plate 38 is installed at the other end of the connecting plate 11 to reinforce the connecting plate 11 and prevent the end of the connecting plate 11 away from the side plate 7 from hanging in the air, causing the connecting plate 11 to tilt. The multiple groups of support bars 39 are set to have a gap between the bottom end of the preform and the top end of the support platform 5 to prevent the bottom end of the preform from fitting the support platform 5 as a whole, making it difficult for the bottom end of the preform to contact with the high-temperature steam. Therefore, the steam can enter the gap and contact the bottom end of the preform through the gap. The sealing plate 6 and the support platform 5 are fixedly connected by long bolts, so it is easy to adjust the position of the sealing plate 6, so that the support platform 5 can adapt to longer preforms.

[0042] Working principle: In the process of atomizing and curing the concrete precast parts, the precast parts are moved to the support platform 5 by the action of the crane, and then the support platform 5 and the precast parts are moved into the atomizing chamber 1 by the action of the slide rail 4 until the sealing plate 6 fits the atomizing chamber 1 to seal it, and then the motor 19 is controlled to rotate forward, and the forward rotation of the motor 19 will drive the driving shaft 20 to rotate forward, so that the rotating shaft 14 drives the flat gear 13 to rotate, and the rotation of the flat gear 13 will drive the two sets of racks 12 to move, and the movement of the racks 12 will drive the two sets of connecting plates 11 to drive the two sets of side plates 7 to move, so that the side plates 7 are away from the support platform 5. In this process, the rotation of the rotating shaft 14 will also drive the threaded tube 15 to rotate, so that the threaded block 16 is moved by the rotation of the threaded tube 15, and the connecting tube 17 is moved by the movement of the threaded block 16, thereby driving the top plate 8 to move, so that the top plate 8 rises away from the precast parts, and at this time, steam is transported to the inside of the atomizing chamber 1 through the action of the air inlet pipe 2 to perform atomizing and curing on the precast parts.

[0043] After the health care is completed, the control motor 19 is reversed, so the driving shaft 20 drives the rotating shaft 14 to reverse, and the reversal of the rotating shaft 14 drives the flat gear 13 to reverse, so that the two sets of racks 12 drive the two sets of connecting plates 11 to move in the opposite direction, so that the two sets of side plates 7 are pulled to move and fit the support platform 5 through the action of the two sets of connecting plates 11. At this time, the teeth of the flat gear 13 will be in a meshing state with the movable teeth 32. In this process, the reversal of the rotating shaft 14 will drive the threaded tube 15 to reverse, so that the threaded block 16 drives the connecting tube 17 to move in the opposite direction, and then the top plate 8 moves in the opposite direction until it fits the side plates 7 on both sides. After the top plate 8 fits the side plates 7, the threaded block 16 and the threaded tube 15 are just separated. At this time, due to the movement of the threaded block 16, the end of the tension spring 37 moves, so that the tension spring 37 is in a stretched state, so that the threaded block 16 is always closely fitted with the threaded tube 15, and then when the threaded tube 15 resumes forward rotation, the threaded tube 15 can normally drive the threaded block 16 to move up. In this process, due to the closing of the side plate 7, the baffle plate 10 and the top plate 8, the space where the preform exists is separated from the atomization chamber 1. After that, the motor 19 is continued to be controlled to reverse. At this time, the rotating shaft 14 will continue to drive the flat gear 13 to reverse. Since the flat gear 13 is meshed with the movable tooth 32 at this time, the flat gear 13 will drive the movable tooth 32 to move after meshing with the movable tooth 32, and the movable tooth 32 will The second spring 35 is compressed to disengage the movable tooth 32 from the teeth meshing therewith in the spur gear 13. Afterwards, the movable tooth 32 is meshed with another set of teeth on the spur gear 13 again through the reset effect of the second spring 35. The rack 12 is limited by the reciprocating movement of the movable tooth 32. In this state, the rack 12 will not continue to move, so the position of the side plate 7 is stable. In this process, the rotation of the rotating shaft 14 will also drive the first bevel gear 25 to rotate, and the rotation of the first bevel gear 25 will drive the second bevel gear 26 to rotate, and the second bevel gear 26 will drive the connecting shaft 27 to rotate, and the wind wheel 23 is driven to rotate through the connecting shaft 27. The rotation of the wind wheel 23 will The gas inside the sealed space where the preform exists is sucked into the exhaust pipe 21, so that the sealing block 29 in the exhaust pipe 21 is moved by the action of the gas. After the sealing block 29 moves, a gap exists between the sealing block 29 and the sealing ring 30, so the steam will be discharged into the atomization chamber 1 through the gap. After exhausting for a period of time, the motor 19 stops running. At this time, the sealing block 29 is reset due to the action of the spring, and the exhaust pipe 21 is closed again to prevent the steam from flowing back to the sealed space of the preform. Then the slide rail 4 drives the support platform 5 to move the preform out of the atomization chamber 1. Since the atomization chamber 1 is separated by the baffle 10, the side plate 7 and the top plate 8, the high-temperature steam inside the atomization chamber 1 will not leak.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A precast concrete component atomization curing system, characterized in that: include: A spray chamber (1), the spray chamber (1) is connected to a plurality of air inlet pipes (2) for conveying steam, a bottom plate (3) is installed on one side of the spray chamber (1), a slide rail (4) is provided on the bottom plate (3) and the spray chamber (1), a support platform (5) is slidably connected to the slide rail (4), a sealing plate (6) is installed on one side of the support platform (5), two groups of side plates (7) are arranged in the spray chamber (1), the bottom ends of the two groups of side plates (7) are arranged in contact with the bottom end of the spray chamber (1), and top plates (8) are provided at the ends of the two groups of side plates (7); Also includes: A moving assembly, used for driving the two groups of side plates (7) to move so that steam enters between the two groups of side plates (7) and contacts the prefabricated concrete parts, the moving assembly being mounted on the atomization chamber (1) and connected to the two groups of side plates (7); A lifting assembly, used for driving the top plate (8) to move up and down, the lifting assembly and the moving assembly being arranged in cooperation with each other; An exhaust component is used to exhaust steam between the two sets of side panels (7) and the top panel (8) after they are closed, and the exhaust component is installed above the bottom panel (3).

2. A precast concrete component atomization curing system according to claim 1, characterized in that: The moving assembly comprises a connecting plate (11) fixedly connected to the two groups of side plates (7) respectively; a sliding rod (9) slidably connected to the atomizing chamber (1) is fixedly connected to the side plate (7) and the top plate (8); a baffle (10) fixedly connected to the atomizing chamber (1) is arranged at the end positions of the side plate (7) and the top plate (8); a rack (12) is fixedly connected to the connecting plate (11); the two groups of racks (12) are centrally symmetrically arranged; the ends of the two groups of racks (12) are both provided with a limiting member for limiting the position of the racks (12); and a spur gear (13) is meshed between the two groups of racks (12); the axis of the spur gear (13) is fixedly connected to a rotating shaft (14) connected to the lifting assembly; the rotating shaft (14) is rotatably connected to the top plate (8), and a driving member is installed at the end.

3. A precast concrete component atomization curing system according to claim 2, characterized in that: The lifting assembly comprises a threaded tube (15) sleeved on the outer side surface of the rotating shaft (14); the outer side surface of the threaded tube (15) is threadedly connected to a threaded block (16); the bottom end of the threaded block (16) is fixedly connected to a connecting tube (17) slidably connected to the atomization chamber (1); the connecting tube (17) is sleeved on the outer side surfaces of the threaded tube (15) and the rotating shaft (14); the connecting tube (17) is fixedly connected to the top plate (8); and the top end of the threaded block (16) is connected to an elastic member.

4. A precast concrete component atomization curing system according to claim 2, characterized in that: The exhaust assembly comprises an exhaust pipe (21) mounted on the baffle (10), the two ends of the exhaust pipe (21) respectively extending to the two sides of the baffle (10), a sealing member is installed in the exhaust pipe (21), and one end of the exhaust pipe (21) is connected to a wind hood (22), a through hole (24) is provided on the wind hood (22), and a wind wheel (23) is rotatably connected inside the wind hood (22), and a transmission member connected to the rotating shaft (14) is connected to the wind wheel (23).

5. The atomization curing system for precast concrete components according to claim 3, characterized in that: The driving member comprises a fixing sleeve (18) fixedly connected to the atomization chamber (1), a motor (19) fixedly connected to the top end of the fixing sleeve (18), and a driving shaft (20) fixedly connected to the rotating shaft (14) at the output end of the motor (19).

6. A precast concrete component atomization curing system according to claim 4, characterized in that: The transmission member comprises a first bevel gear (25) fixedly connected to the rotating shaft (14); the outer side surface of the first bevel gear (25) is meshed with a second bevel gear (26); the axis of the second bevel gear (26) is fixedly connected to a connecting shaft (27) fixedly connected to the wind wheel (23); and the connecting shaft (27) is rotationally connected to the wind cover (22).

7. The atomization curing system for precast concrete components according to claim 4, characterized in that: The sealing member comprises a support frame (28) fixed inside the exhaust pipe (21), a sealing block (29) being slidably connected to the support frame (28), a sealing ring (30) fixedly connected to the exhaust pipe (21) being sleeved on the outer side surface of the sealing block (29), and a first spring (31) being fixedly connected between the sealing block (29) and the support frame (28).

8. The atomization curing system for precast concrete components according to claim 2, characterized in that: The limiting member comprises a movable tooth (32) mounted on the end of the rack (12); a sliding column (33) is fixedly connected to the movable tooth (32); a fixed seat (34) fixedly connected to the rack (12) is slidably connected to the sliding column (33); a second spring (35) is fixedly connected between the fixed seat (34) and the movable tooth (32).

9. The atomization curing system for precast concrete components according to claim 5, characterized in that: The elastic member comprises a connecting piece (36) rotatably connected to the driving shaft (20), and a tension spring (37) fixedly connected to the threaded block (16) is fixedly connected to the connecting piece (36).

10. The atomization curing system for precast concrete components according to claim 2, characterized in that: The two groups of connecting plates (11) are fixedly connected with reinforcing plates (38) which are slidably connected with the rotating shaft (14), and the top of the supporting platform (5) is fixedly connected with multiple groups of supporting bars (39).

Images