CN112339099B

CN112339099B - Steam curing device of PC component

Info

Publication number: CN112339099B
Application number: CN202011236011.1A
Authority: CN
Inventors: 金平娣
Original assignee: Zhejiang Yuanzhu Housing Industrialization Co ltd
Current assignee: Zhejiang Yuanzhu Housing Industrialization Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2022-02-11
Anticipated expiration: 2040-11-09
Also published as: CN112339099A

Abstract

The invention discloses a steam curing device of a PC component, which comprises a curing shell, a revolving door hinged and protected on the curing shell, a clamping displacement device arranged in the curing shell, a rotary lifting device arranged in the curing shell and an air injection device arranged on the inner upper wall of the curing shell, wherein the clamping displacement device comprises a U-shaped plate and a pressing block I, a driving assembly is arranged in the curing shell, a cylinder I and a cylinder II are fixed on the side walls of the two sides of the U-shaped plate, a piston rod of the cylinder I penetrates through the U-shaped plate and is fixed with the pressing block I, a clamping plate is arranged on one side of the pressing block I, which is far away from the cylinder I, a sliding rod is arranged on the side walls of the two sides of the U-shaped plate in a sliding manner, one end of the sliding rod is fixed with the clamping plate, a pressing block II is fixed on the piston rod of the cylinder II and is in sliding fit with the sliding rod, a rebound plate is fixed on one side of the clamping plate, a spring is arranged between the rebound plate and the pressing block I, and two ends of the spring are respectively fixed with the pressing block I and the rebound plate, has the advantages of convenient moving of the PC component into the curing device and full curing.

Description

Steam curing device of PC component

Technical Field

The invention relates to the field of PC components, in particular to a steam curing device for a PC component.

Background

PC is the english abbreviation of concrete pre-form and is known in the field of housing industrialization as PC component. Such as prefabricated reinforced concrete column foundation, prefabricated steel structure steel column foundation, street lamp billboard column reinforced concrete foundation and prefabricated floor slab. The corresponding traditional cast-in-place concrete needs site moulding, site pouring and site maintenance. The concrete prefabricated member is widely applied to the fields of buildings, traffic, water conservancy and the like, and plays an important role in national economy.

In the curing process of the PC component, the PC component is cured through steam, and needs to be put into a curing kiln for curing in the curing process, and because the PC component is made of concrete and has heavy weight, the PC component is not easy to move into the curing device by the existing curing device, and in the curing device, the PC component is static, and the curing is not sufficient.

Disclosure of Invention

The invention aims to provide a steam curing device for PC components, which has the advantages of convenient movement of the PC components into the curing device and full curing.

The technical purpose of the invention is realized by the following technical scheme:

a steam curing device for a PC component comprises a curing shell, a rotating door hinged on the curing shell, a clamping displacement device arranged in the curing shell, a rotary lifting device arranged in the curing shell and an air injection device arranged on the inner side of the curing shell and capable of lifting, wherein the clamping displacement device comprises a U-shaped plate and a pressing block I, a driving assembly used for moving the U-shaped plate is arranged in the curing shell, a cylinder I and a cylinder II are fixed on the side walls of the two sides of the U-shaped plate, a piston rod of the cylinder I penetrates through the U-shaped plate and is fixed with the pressing block I, a clamping plate is arranged on one side, far away from the cylinder I, of the pressing block I in a sliding mode, sliding rods are arranged on the side walls of the two sides of the U-shaped plate in a sliding mode, one end of each sliding rod is fixed with the clamping plate, a pressing block II is fixed on a piston rod of the cylinder II and is in sliding fit with the sliding rods, and a rebound plates are fixed on one side of the clamping plate, a spring is arranged between the rebound plate and the first pressing block, two ends of the spring are respectively fixed with the first pressing block and the rebound plate, the air injection device comprises a spiral air pipe and an air inlet pipe, the air inlet pipe is fixed outside the curing shell, one end of the air inlet pipe penetrates through the upper wall of the curing shell, one end of the air inlet pipe is fixed with the telescopic air pipe, one end of the telescopic air pipe, which is far away from the air inlet pipe, is fixed with the spiral air pipe, a plurality of air outlet holes are formed in the inner side of the spiral air pipe, an air cylinder III is fixed on the inner wall of the curing shell, a sliding plate is fixed on a piston rod of the air cylinder III, a fixed block is fixed on one side of the sliding plate, a sliding groove is formed in one side of the sliding plate, a sliding block is arranged in the sliding groove in a rotating mode, a threaded rod III is arranged in the sliding groove, the threaded rod III is matched with the sliding block in a threaded mode, and the sliding block is fixed with the upper end of the spiral air pipe, a bevel gear IV is fixed on the threaded rod III, a motor III is fixed on the sliding plate, the motor III penetrates through the bottom wall of the sliding groove, a bevel gear III is fixed on an output shaft of the motor III, and the bevel gear III is meshed with the bevel gear IV.

By adopting the technical scheme, the U-shaped plate is driven to move out through the driving assembly, when the U-shaped plate moves to the PC component, the driving assembly is closed, the first air cylinder is started, the piston rod of the first air cylinder extends out to drive the first pressing block to move, the first pressing block moves to drive the clamping plate to move towards the PC component until the clamping plates on the two sides clamp the PC component, then the second air cylinder is started, the piston rod of the second air cylinder extends out to drive the second pressing block to move upwards, the sliding block moves to drive the sliding rod to move upwards, the sliding rod moves upwards to drive the first clamping plate to move upwards, the first clamping plate moves upwards to drive the PC component to move upwards, then the driving assembly is started, the U-shaped plate and the PC component are driven to return by the driving assembly, after the PC component moves back, the first air cylinder is started, the piston rod of the first air cylinder retracts, the clamping plate loosens the PC component, the PC component falls onto the rotary lifting device, when steam is sprayed, the third air cylinder is started, the piston rod of the third air cylinder extends out to drive the sliding plate to move, the sliding plate moves to drive the fixed block and the sliding block to move downwards, the fixed block and the sliding block move downwards to drive the spiral air pipe to move downwards, when the distance between the spiral air pipes is required to be adjusted, the third motor is started, the output shaft of the third motor rotates to drive the third bevel gear to rotate, the third bevel gear rotates to drive the fourth bevel gear to rotate, the fourth bevel gear rotates to drive the third threaded rod to rotate, the third threaded rod rotates to drive the sliding block to move, the sliding block moves to drive the upper end of the spiral air pipe to move, the distance between the spiral air pipes is adjusted, the air inlet pipe is connected with an external steam source, external steam enters the spiral air pipe and is emitted from the air outlet hole, the steam is sprayed out to maintain the PC component, meanwhile, the rotary lifting device drives the PC component to rotate, after maintenance is completed, the rotary lifting device and the air spraying device are turned off, the third air cylinder is turned back, the piston rod of the third air cylinder retracts to drive the sliding plate to move back, and the fixed block and the sliding block move upwards, the fixing block and the sliding block move upwards to drive the spiral air pipe to move back upwards, the first air cylinder is started, a piston rod of the first air cylinder extends out to drive the first pressing block and the clamping plate to move, the PC component is clamped by the clamping plate, the driving assembly is started to move out the PC component, and the maintenance process is completed.

Preferably, the rotary lifting device comprises a first motor and a second motor, a round table is arranged in the maintenance shell, a plurality of telescopic legs are fixed at the lower end of the round table, a rotary table is rotationally arranged in the round table, a plurality of through holes are arranged on the rotary table, a bevel gear II is fixed on the lower surface of the turntable, the motor I is fixed on the lower surface of the round table, a bevel gear I is fixed on an output shaft of the motor I, the bevel gear I is meshed with the bevel gear II, a threaded rod II is fixed on the lower end face of the round table, cylindrical support legs are arranged on the threaded rod II in a threaded manner, the second motor is fixed inside the maintenance shell, a first belt pulley is fixed on an output shaft of the second motor, the cylindrical support leg is fixedly provided with a second belt pulley, a first belt is arranged between the first belt pulley and the second belt pulley, and the first belt pulley and the second belt pulley are connected through the first belt.

By adopting the technical scheme, when the PC component is to be lifted, the second motor is started, the first belt pulley is driven by the rotation of the output shaft of the second motor, the first belt pulley is driven by the rotation of the first belt pulley, the second belt pulley is driven by the transmission of the first belt pulley, the second belt pulley is driven by the rotation of the second cylindrical supporting leg, the second cylindrical supporting leg drives the threaded rod to move upwards, the threaded rod moves upwards to drive the round table to move upwards, the PC component is driven to move upwards by the upward movement of the round table, when the PC component moves to a specified position, the second motor is closed, when the PC component is to be rotated, the first motor is started, the first bevel gear is driven by the rotation of the output shaft of the first motor, the second bevel gear is driven by the rotation of the bevel gear, the turntable drives the PC component to rotate, and the PC component is lifted and rotated.

Preferably, the driving assembly comprises a motor IV and a threaded rod I, the motor IV is fixed in the curing shell, an output shaft of the motor IV is fixed with the threaded rod I, a driving block is fixed at the lower end of the U-shaped plate, and the threaded rod I is in threaded fit with the driving block.

By adopting the technical scheme, when the U-shaped plate is to be moved, the motor IV is started, the output shaft of the motor IV rotates to drive the threaded rod I to rotate, the threaded rod I rotates to drive the driving block to move, and the driving block moves to drive the U-shaped plate to move, so that the U-shaped plate is moved.

Preferably, a controller is fixed to the curing shell.

By adopting the technical scheme, the controller plays a role in controlling the first motor, the second motor, the third motor, the fourth motor, the first cylinder, the second cylinder and the third cylinder.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic structural view for showing a rotary lifting device;

FIG. 3 is a schematic diagram for showing the structure of the driving assembly;

FIG. 4 is a schematic view for showing the structure of the air jet device;

FIG. 5 is a schematic diagram showing the positions of the rebound board and the spring;

fig. 6 is a schematic diagram for showing the positions of a bevel gear four, a bevel gear three and a motor three.

Reference numerals: 1. curing the shell; 2. a revolving door; 3. clamping the displacement device; 4. a rotary lifting device; 5. an air injection device; 6. a U-shaped plate; 7. according to the block one; 8. a drive assembly; 9. a first cylinder; 10. a second air cylinder; 11. a splint; 12. a slide bar; 13. according to a block II; 14. a rebound board; 15. a spring; 16. a first motor; 17. a second motor; 18. a round table; 19. a telescopic leg; 20. a turntable; 21. a through hole; 22. a second bevel gear; 23. a first bevel gear; 24. a second threaded rod; 25. a cylindrical leg; 26. a first belt pulley; 27. a second belt pulley; 28. a first belt; 29. a helical gas pipe; 30. an air inlet pipe; 31. a telescopic air pipe; 32. an air outlet; 33. a third air cylinder; 34. a slide plate; 35. a fixed block; 36. a chute; 37. a slider; 38. a third threaded rod; 39. a fourth bevel gear; 40. a third motor; 41. a third bevel gear; 42. a fourth motor; 43. a first threaded rod; 44. a drive block; 46. and a controller.

Detailed Description

The following description is only a preferred embodiment of the present invention, and the protection scope is not limited to the embodiment, and any technical solution that falls under the idea of the present invention should fall within the protection scope of the present invention. It should also be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention.

Referring to fig. 1 to 6, a steam curing device for a PC component comprises a curing shell 1, a revolving door 2 hinged on the curing shell 1, a clamping displacement device 3 arranged in the curing shell 1, a rotary lifting device 4 arranged in the curing shell 1, and an air injection device 5 arranged on the inner side of the curing shell 1 and provided with a liftable upper wall, wherein the clamping displacement device 3 comprises a U-shaped plate 6 and a pressing block I7, a driving assembly 8 for moving the U-shaped plate 6 is arranged in the curing shell 1, the driving assembly 8 comprises a motor IV 42 and a threaded rod I43, the motor IV 42 is fixed in the curing shell 1, the revolving door 2 is opened, an output shaft of the motor IV 42 is fixed with the threaded rod I43, a driving block 44 is fixed at the lower end of the U-shaped plate 6, the threaded rod I43 is in threaded fit with the driving block 44, a controller 46 is fixed on the curing shell 1, the motor IV 42 is started by pressing the controller 46, the output shaft of the motor IV 42 rotates to drive the threaded rod I43, the first threaded rod 43 rotates to drive the driving block 44 to move, the driving block 44 moves to drive the U-shaped plate 6 to move, and when the U-shaped plate 6 moves to the PC component, the controller 46 is pressed to turn off the motor IV 42.

As shown in fig. 1 and 3, a first air cylinder 9 and a second air cylinder 10 are fixed on both side walls of a U-shaped plate 6, a piston rod of the first air cylinder 9 penetrates through the U-shaped plate 6 to be fixed with a first pressing block 7, a clamping plate 11 is slidably arranged on one side of the first pressing block 7 away from the first air cylinder 9, a pressing controller 46 starts the first air cylinder 9, the piston rod of the first air cylinder 9 extends to drive the first pressing block 7 to move, the first pressing block 7 moves to drive the clamping plate 11 to move towards a PC component until the clamping plate 11 on both sides clamps the PC component, a sliding rod 12 is slidably arranged on both side walls of the U-shaped plate 6, one end of the sliding rod 12 is fixed with the clamping plate 11, a second pressing block 13 is fixed on the piston rod of the second air cylinder 10, the second pressing block 13 is in sliding fit with the sliding rod 12, a rebound plate 14 is fixed on one side of the clamping plate 11, a spring 15 is arranged between the rebound plate 14 and the first pressing block 7, both ends of the spring 15 are respectively fixed with the first pressing block 7 and the rebound plate 14, then the controller 46 is pressed to start the second air cylinder 10, a piston rod of the second air cylinder 10 extends out to drive the second pressing block 13 to move upwards, the second pressing block 13 moves to drive the sliding rod 12 to move upwards, the sliding rod 12 moves upwards to drive the first clamping plate 11 to move upwards, the first clamping plate 11 moves to drive the spring 15 to compress, the spring 15 compresses to generate elasticity, the first clamping plate 11 moves upwards to drive the PC component to move upwards, the controller 46 is pressed to start the motor IV 42, an output shaft of the motor IV 42 rotates reversely to drive the threaded rod I43 to rotate reversely, the threaded rod I43 rotates reversely to drive the U-shaped plate 6 and the PC component to move back, and the rotating door 2 is closed after the PC component moves into the curing shell 1.

As shown in fig. 2, the rotary lifting device 4 comprises a first motor 16 and a second motor 17, a round table 18 is arranged in the curing shell 1, a plurality of telescopic legs 19 are fixed at the lower end of the round table 18, a rotary table 20 is rotatably arranged in the round table 18, a plurality of through holes 21 are formed in the rotary table 20, a second threaded rod 24 is fixed at the lower end face of the round table 18, a cylindrical support leg 25 is arranged on the second threaded rod 24 in a threaded manner, the second motor 17 is fixed in the curing shell 1, a first belt pulley 26 is fixed on an output shaft of the second motor 17, a second belt pulley 27 is fixed on the cylindrical support leg 25, a first belt 28 is arranged between the first belt pulley 26 and the second belt pulley 27, the first belt pulley 26 and the second belt pulley 27 are connected through the first belt 28, the second motor 17 is started by pressing a controller 46, the output shaft of the second motor 17 rotates to drive the first belt pulley 26, the first belt pulley 26 rotates to drive the first belt 28 to transmit, the first belt 28 drives the second belt 27 to rotate, the second belt pulley 27 rotates to drive the cylindrical supporting leg 25 to rotate, the cylindrical supporting leg 25 rotates to drive the second threaded rod 24 to move upwards, the second threaded rod 24 moves upwards to drive the round table 18 to move upwards, after the PC component moves back, the first air cylinder 9 is started, the piston rod of the first air cylinder 9 retracts, the clamping plate 11 loosens the PC component, and the PC component falls onto the turntable 20.

As shown in fig. 4 and 6, the air injection device 5 includes a spiral air pipe 29 and an air inlet pipe 30, the air inlet pipe 30 is fixed outside the curing shell 1, one end of the air inlet pipe 30 penetrates through the upper wall of the curing shell 1, a telescopic air pipe 31 is fixed at one end of the air inlet pipe 30, one end of the telescopic air pipe 31, which is far away from the air inlet pipe 30, is fixed with the spiral air pipe 29, a plurality of air outlet holes 32 are formed in the inner side of the spiral air pipe 29, a cylinder three 33 is fixed on the inner wall of the curing shell 1, a sliding plate 34 is fixed on a piston rod of the cylinder three 33, a fixed block 35 is fixed on one side of the sliding plate 34, the fixed block 35 is fixed with the lower end of the spiral air pipe 29, after a PC component is placed on the turntable 20, a controller 46 is pressed to start the cylinder three 33, the piston rod of the cylinder three 33 extends out to drive the sliding plate 34 to move downwards, the sliding plate 34 drives the fixed block 35 to move downwards, the fixed block 35 moves downwards, one side of the spiral air pipe 29 is provided with a sliding groove 36, a sliding block 37 is arranged in the sliding groove 36 in a sliding manner, a threaded rod III 38 is rotationally arranged in the sliding groove 36, the threaded rod III 38 is in threaded fit with the sliding block 37, the sliding block 37 is fixed at the upper end of the spiral air pipe 29, a bevel gear III 39 is fixed on the threaded rod III 38, a motor III 40 is fixed on the sliding plate 34, the motor III 40 penetrates through the bottom wall of the sliding groove 36, a bevel gear III 41 is fixed on an output shaft of the motor III 40, the bevel gear III 41 is meshed with the bevel gear IV 39, when the distance between the spiral air pipes 29 is to be adjusted, the motor III 40 is started, the output shaft of the motor III 40 rotates to drive the bevel gear III 41 to rotate, the bevel gear III 41 rotates to drive the bevel gear IV 39 to rotate, the bevel gear IV 39 rotates to drive the threaded rod III 38 to rotate, the threaded rod III 38 rotates to drive the sliding block 37 to move, the sliding block 37 moves to drive the upper end of the spiral air pipe 29 to adjust the distance between the spiral air pipes 29, and the air inlet pipe 30 is connected with an external steam source, the external steam enters the spiral air pipe 29 and is emitted from the air outlet 32, the bevel gear II 22 is fixed on the lower surface of the rotary table 20, the motor I16 is fixed on the lower surface of the round table 18, the bevel gear I23 is fixed on the output shaft of the motor I16, the bevel gear I23 is meshed with the bevel gear II 22, when the steam is emitted, the controller 46 is pressed to start the motor I16, the output shaft of the motor I16 rotates to drive the bevel gear I23 to rotate, the bevel gear I23 rotates to drive the bevel gear II 22 to rotate, the bevel gear II 22 rotates to drive the rotary table 20 to rotate, the rotary table 20 rotates to drive the PC component to rotate, and the steam maintains the PC component.

As shown in fig. 1 and 4, after the maintenance is completed, the revolving door 2 is opened, the controller 46 is pressed to turn off the first motor 16 and the third cylinder 33, the controller 46 is pressed to start the first cylinder 9, a piston rod of the first cylinder 9 extends to drive the first pressing block 7 and the clamping plate 11 to move towards the PC component, the clamping plate 11 clamps the PC component, the fourth motor 42 is started, an output shaft of the fourth motor 42 rotates to drive the first threaded rod 43 to rotate, the first threaded rod 43 rotates to drive the driving block 44 to move, the driving block 44 moves to drive the U-shaped plate 6 to move out, the U-shaped plate 6 moves to drive the PC component to move out, and the whole maintenance process is completed.

Claims

1. A steam curing device for a PC component comprises a curing shell (1) and a rotating door (2) hinged on the curing shell (1), and is characterized by further comprising a clamping displacement device (3) arranged in the curing shell (1), a rotary lifting device (4) arranged in the curing shell (1) and an air injection device (5) arranged on the inner side upper wall of the curing shell (1) and capable of lifting, wherein the clamping displacement device (3) comprises a U-shaped plate (6) and a pressing block I (7), a driving assembly (8) used for moving the U-shaped plate (6) is arranged in the curing shell (1), the side walls on the two sides of the U-shaped plate (6) are respectively fixed with an air cylinder I (9) and an air cylinder II (10), a piston rod of the air cylinder I (9) penetrates through the U-shaped plate (6) to be fixed with the pressing block I (7), a clamping plate (11) is arranged on one side, far away from the air cylinder I (9), of the pressing block I (7) in a sliding manner, the side walls of two sides of the U-shaped plate (6) are provided with a sliding rod (12) in a sliding mode, one end of the sliding rod (12) is fixed with a clamping plate (11), a pressing block II (13) is fixed on a piston rod of a cylinder II (10), the pressing block II (13) is in sliding fit with the sliding rod (12), a rebounding plate (14) is fixed on one side of the clamping plate (11), a spring (15) is arranged between the rebounding plate (14) and a pressing block I (7), two ends of the spring (15) are fixed with the pressing block I (7) and the rebounding plate (14) respectively, the air injection device (5) comprises a spiral air pipe (29) and an air inlet pipe (30), the air inlet pipe (30) is fixed outside the maintenance shell (1), one end of the air inlet pipe (30) penetrates through the upper wall of the maintenance shell (1), one end of the air inlet pipe (30) is fixed with a telescopic air pipe (31), and one end, far away from the air inlet pipe (31), is fixed with the spiral air pipe (29), the inner side of the spiral air pipe (29) is provided with a plurality of air outlet holes (32), the inner wall of the maintenance shell (1) is fixed with a third air cylinder (33), a piston rod of the third air cylinder (33) is fixed with a sliding plate (34), one side of the sliding plate (34) is fixed with a fixed block (35), the fixed block (35) is fixed with the lower end of the spiral air pipe (29), one side of the sliding plate (34) is provided with a sliding groove (36), the sliding groove (36) is internally provided with a sliding block (37) in a sliding manner, the sliding groove (36) is rotatably provided with a third threaded rod (38), the third threaded rod (38) is in threaded fit with the sliding block (37), the sliding block (37) is fixed with the upper end of the spiral air pipe (29), the third threaded rod (38) is fixed with a fourth bevel gear (39), the sliding plate (34) is fixed with a third motor (40), and the third motor (40) penetrates through the bottom wall of the sliding groove (36), a third bevel gear (41) is fixed on an output shaft of the third motor (40), and the third bevel gear (41) is meshed with a fourth bevel gear (39).

2. The steam curing device for the PC component according to claim 1, wherein the rotary lifting device (4) comprises a first motor (16) and a second motor (17), a round table (18) is arranged in the curing shell (1), a plurality of telescopic legs (19) are fixed at the lower end of the round table (18), a rotary table (20) is arranged in the round table (18) in a rotating mode, a plurality of through holes (21) are formed in the rotary table (20), a second bevel gear (22) is fixed on the lower surface of the rotary table (20), the first motor (16) is fixed on the lower surface of the round table (18), a first bevel gear (23) is fixed on an output shaft of the first motor (16), the first bevel gear (23) is meshed with the second bevel gear (22), a second threaded rod (24) is fixed on the lower end surface of the round table (18), and cylindrical support legs (25) are arranged on the second threaded rod (24), the motor II (17) is fixed in the maintenance shell (1), a belt pulley I (26) is fixed on an output shaft of the motor II (17), a belt pulley II (27) is fixed on the cylindrical supporting leg (25), a belt I (28) is arranged between the belt pulley I (26) and the belt pulley II (27), and the belt pulley I (26) and the belt pulley II (27) are connected through the belt I (28).

3. Steam maintenance device for PC components, according to claim 2, characterized in that said driving assembly (8) comprises a motor four (42) and a threaded rod one (43), said motor four (42) being fixed inside the maintenance casing (1), the output shaft of said motor four (42) being fixed with the threaded rod one (43), said U-shaped plate (6) being fixed with a driving block (44) at its lower end, said threaded rod one (43) being in threaded engagement with the driving block (44).

4. Steam maintenance device of a PC component according to claim 3, characterized in that a controller (46) is fixed to the maintenance housing (1).