A steam curing kiln for curing precast beams

By designing the sealing curing components, material moving components, elastic support components, and steam control components of the steam curing kiln, the problems of automatic reset and support of the steam curing equipment were solved, achieving uniform curing of precast beams and protection of the equipment.

CN120791959BActive Publication Date: 2025-12-12HUNAN ROAD & BRIDGE CONSTR GROUP
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Patent Information

Application Number
CN202511303080.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-09-12
Publication Date
2025-12-12
Estimated Expiration
2045-09-12

AI Technical Summary

Technical Problem

Existing steam curing equipment cannot automatically prompt for reset after precast beam curing, and lacks auxiliary support structures, resulting in equipment damage and uneven steam contact, thus reducing curing accuracy.

Method used

A steam curing kiln for precast beam curing was designed, comprising a sealing curing component, a material moving component, an elastic support component, an auxiliary support component, and a steam control component. The movement and support of the precast beam are achieved by a servo motor driving a lead screw. The automatic reset prompt of the elastic support component and the automatic adjustment of the steam control component ensure uniform steam contact.

Benefits of technology

The system features automatic reset prompts for the steam curing equipment and provides auxiliary support structures to ensure uniform curing of precast beams, prevent equipment damage, and improve curing accuracy and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application provides a kind of steam curing kiln for precast beam maintenance, it is related to precast beam maintenance technical field, including: sealing maintenance piece, material moving piece, elastic support piece, auxiliary support piece and steam control piece;The material moving piece is installed in the inside of sealing maintenance piece;The elastic support piece is installed on material moving piece;The auxiliary support piece is installed in the right side of elastic support piece;The steam control piece is installed in the outside of sealing maintenance piece;The front side of sealing maintenance piece is equipped with control panel, and the inside of control panel is provided with alarm;When the precast beam body is all maintained, the steam curing kiln is not used, can assist to prompt staff to reset elastic support piece to rectangular sealing cover;When the precast beam is all maintained, the steam curing equipment is not used, cannot automatically prompt staff to accurately reset equipment, leading to the problem that adverse weather is easy to cause damage to parts.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the prefabricated beam maintenance technical field, more particularly, it is especially related to a steam curing kiln for prefabricated beam maintenance. BACKGROUND

[0002] Steam curing can accelerate the cement hydration reaction, so that the prefabricated beam reaches the stripping strength within 8-12 hours, and the period is shortened by 70% compared with natural curing; steam permeability curing can ensure the uniformity of the internal and external strength of the concrete and reduce the risk of surface cracking.

[0003] The currently used steam curing equipment still has the following problems: 1. When the prefabricated beam is completely cured, the steam curing equipment cannot automatically prompt the worker to accurately reset the equipment, which may cause damage to the parts in bad weather; 2. Generally lack of auxiliary support structure, which causes the outer end of the support plate to be stressed seriously when the prefabricated beam is moved out after curing, which may cause deformation of the equipment; 3. It is not convenient to control the steam inlet and exhaust position, which causes the steam to not uniformly contact the prefabricated beam, reducing the curing accuracy of the prefabricated beam. SUMMARY

[0004] The present application relates to a steam curing kiln for prefabricated beam maintenance, which has a sealing curing part, a material moving part, an elastic support part, an auxiliary support part and a steam control part; when the prefabricated beam body is completely cured, the steam curing kiln is not used, and the elastic support part can be reset to the rectangular sealing cover to assist the worker; the bottom of the four solid spheres is in contact with the two guide grooves, which plays an auxiliary support role for the rectangular connecting seat, avoiding the right end of the rectangular connecting seat from tilting downward; the control panel can automatically control the opening and closing of the two rows of electromagnetic valves, which is convenient for controlling the steam inlet and exhaust position, making the steam curing of the prefabricated beam body more uniform; and the problems of not being able to automatically prompt the worker to accurately reset the equipment, lacking auxiliary support structure and not being convenient to control the steam inlet and exhaust position are solved.

[0005] The present application provides a steam curing kiln for prefabricated beam maintenance, which is used for curing the prefabricated beam body; comprising: a sealing curing part, a material moving part, an elastic support part, an auxiliary support part and a steam control part; the material moving part is installed inside the sealing curing part; the elastic support part is installed on the material moving part, the elastic support part is used for supporting the prefabricated beam body, and the material moving part is used for moving the elastic support part; the auxiliary support part is installed on the right side of the elastic support part, and the auxiliary support part is used for auxiliary supporting the elastic support part; the steam control part is installed outside the sealing curing part, and the steam control part is used for controlling the steam inlet and exhaust position; the front side of the sealing curing part is provided with a control panel, and the inside of the control panel is provided with an alarm, and the control panel is used for controlling the material moving part and the steam control part.

[0006] In at least some embodiments, the sealing maintenance piece comprises: a rectangular sealing cover and a movable sealing plate; a connecting slot is formed on the right side of the rectangular sealing cover, and two rows of air inlet and exhaust holes are formed on the outer wall of the rectangular sealing cover; the movable sealing plate is slidingly installed on the rectangular sealing cover, and two guide grooves are formed on the right side of the movable sealing plate.

[0007] In at least some embodiments, the sealing maintenance piece further comprises: a connecting plate and a powerful magnet; the connecting plate is fixedly installed on the front side of the movable sealing plate, and the connecting plate is the same size as the connecting slot; the powerful magnet is provided with two, and the two powerful magnets are fixedly installed on the connecting plate.

[0008] In at least some embodiments, the material moving piece comprises: a rectangular base and an installation plate; the rectangular base is fixedly installed inside the rectangular sealing cover, and an inclined release groove is formed on the top of the rectangular base; the installation plate is fixedly installed on the left side of the rectangular base.

[0009] In at least some embodiments, the material moving piece further comprises: a servo motor and a drive screw; the servo motor is fixedly installed on the left side of the installation plate, and the servo motor is electrically connected with the control panel; the drive screw is rotatably installed on the installation plate, and the left end of the drive screw is fixedly connected with the output shaft of the servo motor.

[0010] In at least some embodiments, the elastic support piece comprises: a rectangular connecting seat, a circular guide column and a movable support plate; the rectangular connecting seat is slidingly installed on the top of the rectangular base, and the rectangular connecting seat is threadedly connected with the drive screw; the circular guide column is provided with four, and the four circular guide columns are fixedly installed on the rectangular connecting seat; the movable support plate is slidingly installed outside the four circular guide columns, and the movable support plate is located directly above the rectangular connecting seat.

[0011] In at least some embodiments, the elastic support piece further comprises: a limiting baffle and a spiral spring; the limiting baffle is provided with two, and the two limiting baffles are fixedly installed on the top end of the four circular guide columns; the spiral spring is provided with four, and the four spiral springs are sleeved outside the four circular guide columns, and the four spiral springs are located below the movable support plate; when the precast beam body after maintenance is separated from the movable support plate, the movable support plate moves upward under the action of the four spiral springs.

[0012] In at least some embodiments, the elastic support further comprises: a detection key a and a detection key b; the detection key a is fixedly installed on the left limiting baffle, and the detection key a is electrically connected with the control panel; when the cured precast beam body is separated from the movable support plate, the movable support plate automatically presses the detection key a; the detection key b is fixedly installed in the rectangular connecting seat, and the lower half of the detection key b is located in the inclined release groove, and the detection key b is electrically connected with the control panel; when the detection key b is moved out of the inclined release groove, the rectangular base automatically presses the detection key b; when the detection key a and the detection key b are both in the pressed state, the alarm in the control panel emits an alarm sound.

[0013] In at least some embodiments, the auxiliary support comprises: an auxiliary support frame and a solid sphere; the auxiliary support frame is provided with two, and the two auxiliary support frames are fixedly installed on the right side of the rectangular connecting seat, and the right sides of the two auxiliary support frames are flush with the left side of the movable sealing plate; the solid sphere is provided with four, and the four solid spheres are rotatably installed on the two auxiliary support frames; when the connecting plug is inserted into the connecting slot, and the rectangular connecting seat moves to the right, the bottoms of the four solid spheres are in contact with the two guide grooves.

[0014] In at least some embodiments, the steam control comprises: an air inlet and outlet pipe, a U-shaped gas collecting cover and a solenoid valve; the air inlet and outlet pipe is provided with two rows, and the two rows of air inlet and outlet pipes are fixedly installed in the two rows of air inlet and outlet holes; the U-shaped gas collecting cover is provided with two, and the two U-shaped gas collecting covers are fixedly installed on the outer ends of the two rows of air inlet and outlet pipes; the solenoid valve is provided with two rows, and the two rows of solenoid valves are fixedly installed on the two rows of air inlet and outlet pipes, and the two rows of solenoid valves are electrically connected with the control panel.

[0015] Compared with the prior art, the present application has the following beneficial effects:

[0016] 1、When the output shaft of the servo motor rotates forward, the drive screw drives the rectangular connecting seat to slide to the right, so that the cured precast beam body is moved out of the rectangular sealing cover; when the output shaft of the servo motor reverses, the drive screw drives the rectangular connecting seat to slide to the left, so that the precast beam body to be cured enters the rectangular sealing cover, which is beneficial for the workers to move the precast beam body to be cured or the cured precast beam body through the hoisting machinery; when the cured precast beam body is separated from the movable support plate, the movable support plate automatically moves upward under the action of the four spiral springs;

[0017] In addition, when the precast beam body after maintenance is separated from the movable support plate, the movable support plate automatically presses the detection button a; when the detection button b is removed from the inclined release groove, the rectangular base automatically presses the detection button b; when the detection button a and the detection button b are both in the pressed state, the alarm in the control panel emits an alarm sound, and when the precast beam body is completely maintained, the steam curing kiln is not used, and the staff can be prompted to reset the elastic support member to the rectangular sealing cover.

[0018] 2、The right end of the rectangular sealing cover is sealed by the movable sealing plate, so that the steam in the rectangular sealing cover can be recycled, and the two powerful magnets are arranged to position the connecting plug plate, so that the connecting plug plate and the rectangular sealing cover can be in a stable state, and gaps are avoided between the rectangular sealing cover and the movable sealing plate.

[0019] In addition, when the precast beam body after maintenance needs to be removed, the staff can insert the connecting plug plate into the connecting plug slot, so that the two guide grooves are above; when the connecting plug plate is inserted into the connecting plug slot and the rectangular connecting seat moves to the right, the bottoms of the four solid spheres contact the two guide grooves, which on the one hand supports the rectangular connecting seat to avoid the right end of the rectangular connecting seat from tilting downward, and on the other hand limits the front and back of the rectangular connecting seat, so that the rectangular connecting seat can move in a straight line.

[0020] 3、The staff can conveniently connect the external steam pipeline with the two U-shaped gas collection covers, the control panel can automatically control the opening and closing of the two rows of electromagnetic valves, the steam inlet and outlet positions are conveniently controlled, and the precast beam body is more uniform during steam curing. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings of the embodiments will be briefly introduced below.

[0022] The drawings described below only relate to some embodiments of the present application, and are not a limitation on the present application.

[0023] In the drawings:

[0024] Figure 1 The three-dimensional structure schematic diagram of the present application is shown;

[0025] Figure 2 The structure schematic diagram of the sealing and curing member of the present application is shown;

[0026] Figure 3 The structure schematic diagram of the material moving member, the elastic support member, the precast beam body and the auxiliary support member of the present application is shown;

[0027] Figure 4The structural schematic diagram of the material moving part of the present application is shown.

[0028] Figure 5 The top front view structural schematic diagram of the present application is shown. Figure 1

[0029] Figure 6 The sectional structural schematic diagram of the A-A direction in the present application is shown. Figure 5

[0030] Figure 7 The local enlarged structural schematic diagram of the B region in the present application is shown. Figure 6

[0031] Figure 8 The sectional structural schematic diagram of the C-C direction in the present application is shown. Figure 5

[0032] Figure 9 The local enlarged structural schematic diagram of the D region in the present application is shown. Figure 8

[0033] Figure 10 The local enlarged structural schematic diagram of the E region in the present application is shown. Figure 1

[0034] List of reference signs:

[0035] 100, sealing maintenance part; 101, rectangular sealing cover; 1011, connecting slot; 1012, air inlet and exhaust hole; 102, movable sealing plate; 1021, guiding groove; 103, connecting plugboard; 104, strong magnet;

[0036] 200, material moving part; 201, rectangular base; 2011, inclination removing groove; 202, mounting flat plate; 203, servo motor; 204, driving screw rod;

[0037] 300, elastic supporting part; 301, rectangular connecting seat; 302, circular guiding column; 303, movable supporting plate; 304, limiting baffle; 305, spiral spring; 306, detection button a; 307, detection button b;

[0038] 400, prefabricated beam main body;

[0039] 500, auxiliary supporting part; 501, auxiliary supporting frame; 502, solid sphere;

[0040] 600, steam control part; 601, air inlet and exhaust pipe; 602, U-shaped gas collecting cover; 603, electromagnetic valve;

[0041] 700, control panel. DETAILED DESCRIPTION ​​​​​​

[0042] In order to make the purpose, scheme and advantages of the technical solutions of the present application more clear, the technical solutions of the embodiments of the present application will be described clearly and completely below in combination with the drawings of the specific embodiments of the present application. The terms used herein have the meanings commonly used in the art unless otherwise specified. The same reference signs in the drawings represent the same components.

[0043] Embodiment: Please refer to Figures 1 to 10 As shown in the drawings: the present application provides a steam curing kiln for maintaining prefabricated beam, which is used for maintaining prefabricated beam body 400; comprising: sealing maintenance part 100, material moving part 200, elastic support part 300, auxiliary support part 500 and steam control part 600; the material moving part 200 is installed inside the sealing maintenance part 100; the elastic support part 300 is installed on the material moving part 200, the elastic support part 300 is used for supporting the prefabricated beam body 400, and the material moving part 200 is used for moving the elastic support part 300; the auxiliary support part 500 is installed on the right side of the elastic support part 300, the auxiliary support part 500 is used for auxiliary supporting the elastic support part 300; the steam control part 600 is installed outside the sealing maintenance part 100, the steam control part 600 is used for controlling the steam inlet and exhaust position; the front side of the sealing maintenance part 100 is installed with the control panel 700, and the inside of the control panel 700 is provided with an alarm, the control panel 700 is used for controlling the material moving part 200 and the steam control part 600.

[0044] As shown in the drawings of the embodiments of the present application, Figure 3 , Figure 4 , Figure 7 and Figure 9 As shown in the drawings of the embodiments of the present application, the material moving part 200 comprises: a rectangular base 201 and an installation plate 202; the rectangular base 201 is fixedly installed inside the rectangular sealing cover 101, and the top of the rectangular base 201 is provided with an inclined release groove 2011; the installation plate 202 is fixedly installed on the left side of the rectangular base 201; the material moving part 200 further comprises: a servo motor 203 and a driving screw 204; the servo motor 203 is fixedly installed on the left side of the installation plate 202, and the servo motor 203 is electrically connected with the control panel 700; the driving screw 204 is rotatably installed on the installation plate 202, and the left end of the driving screw 204 is further fixedly connected with the output shaft of the servo motor 203;

[0045] The elastic support 300 comprises a rectangular connecting seat 301, four circular guide columns 302 and a movable support plate 303; the rectangular connecting seat 301 is slidingly installed on the top of the rectangular base 201 and is threadedly connected with the drive lead screw 204; the four circular guide columns 302 are fixedly installed on the rectangular connecting seat 301; the movable support plate 303 is slidingly installed outside the four circular guide columns 302 and is located directly above the rectangular connecting seat 301; the elastic support 300 further comprises two limiting baffles 304 and four spiral springs 305; the two limiting baffles 304 are fixedly installed at the top ends of the four circular guide columns 302; the four spiral springs 305 are sleeved outside the four circular guide columns 302 and are located below the movable support plate 303; when the maintained precast beam body 400 is separated from the movable support plate 303, the movable support plate 303 moves upward under the action of the four spiral springs 305; the elastic support 300 further comprises a detection key a 306 and a detection key b 307; the detection key a 306 is fixedly installed on the left limiting baffle 304 and is electrically connected with the control panel 700; when the maintained precast beam body 400 is separated from the movable support plate 303, the movable support plate 303 automatically presses the detection key a 306; the detection key b 307 is fixedly installed in the rectangular connecting seat 301, the lower half of the detection key b 307 is located in the inclined release groove 2011, and the detection key b 307 is electrically connected with the control panel 700; when the detection key b 307 is moved out of the inclined release groove 2011, the rectangular base 201 automatically presses the detection key b 307; when the detection key a 306 and the detection key b 307 are both in the pressing state, the alarm in the control panel 700 emits an alarm sound;

[0046] Specific action is: because the left end of the driving screw rod 204 is also fixedly connected with the output shaft of the servo motor 203, and the rectangular connecting seat 301 is slidingly installed on the top of the rectangular base 201, and the rectangular connecting seat 301 is also threadedly connected with the driving screw rod 204, when the output shaft of the servo motor 203 rotates forward, the driving screw rod 204 drives the rectangular connecting seat 301 to slide to the right, so that the precast beam body 400 after maintenance is moved out of the rectangular sealing cover 101; when the output shaft of the servo motor 203 reverses, the driving screw rod 204 drives the rectangular connecting seat 301 to slide to the left, so that the precast beam body 400 to be maintained enters the rectangular sealing cover 101, which is beneficial to the movement of the precast beam body 400 to be maintained or after maintenance by the hoisting machinery by the workers; and because the movable supporting plate 303 is slidingly installed outside the four circular guide columns 302, and the four spiral springs 305 are sleeved outside the four circular guide columns 302, and the four spiral springs 305 are located below the movable supporting plate 303, when the precast beam body 400 after maintenance is separated from the movable supporting plate 303, the movable supporting plate 303 moves upward automatically under the action of the four spiral springs 305;

[0047] In addition, because the detection button a 306 is fixedly installed on the left limiting baffle 304, and the detection button b 307 is fixedly installed in the rectangular connecting seat 301, and the lower half of the detection button b 307 is located in the inclined release groove 2011, when the precast beam body 400 after maintenance is separated from the movable supporting plate 303, the movable supporting plate 303 automatically presses the detection button a 306; when the detection button b 307 is moved out of the inclined release groove 2011, the rectangular base 201 automatically presses the detection button b 307; and because the alarm is arranged in the control panel 700, and the detection button a 306 and the control panel 700 are electrically connected, and the detection button b 307 and the control panel 700 are electrically connected, when the detection button a 306 and the detection button b 307 are both in the pressed state, the alarm in the control panel 700 emits an alarm sound, and when the precast beam body 400 is completely maintained, the steam curing kiln is not used, which can assist the staff to reset the elastic supporting piece 300 to the rectangular sealing cover 101.

[0048] In the embodiment of the present disclosure, as Figure 2 and Figure 10As shown, the sealing maintenance piece 100 comprises: a rectangular sealing cover 101 and a movable sealing plate 102; the right side of the rectangular sealing cover 101 is provided with a connecting slot 1011, and the outer wall of the rectangular sealing cover 101 is also provided with two rows of air inlet and exhaust holes 1012; the movable sealing plate 102 is slidingly installed on the rectangular sealing cover 101, and the right side of the movable sealing plate 102 is provided with two guide grooves 1021; the sealing maintenance piece 100 further comprises: a connecting plug plate 103 and a powerful magnet 104; the connecting plug plate 103 is fixedly installed on the front side of the movable sealing plate 102, and the connecting plug plate 103 is the same size as the connecting slot 1011; the powerful magnet 104 is provided with two, and the two powerful magnets 104 are fixedly installed on the connecting plug plate 103;

[0049] The auxiliary support piece 500 comprises: an auxiliary support frame 501 and a solid sphere 502; the auxiliary support frame 501 is provided with two, and the two auxiliary support frames 501 are fixedly installed on the right side of the rectangular connecting seat 301, and the right sides of the two auxiliary support frames 501 are flush with the left side of the movable sealing plate 102; the solid sphere 502 is provided with four, and the four solid spheres 502 are rotatably installed on the two auxiliary support frames 501; when the connecting plug plate 103 is inserted into the connecting slot 1011, and the rectangular connecting seat 301 moves to the right, the bottoms of the four solid spheres 502 are in contact with the two guide grooves 1021;

[0050] The specific role is: because the movable sealing plate 102 is slidingly installed on the rectangular sealing cover 101, it is convenient to seal the right end of the rectangular sealing cover 101 through the movable sealing plate 102, avoid the steam in the rectangular sealing cover 101 from being discharged, so that the steam in the rectangular sealing cover 101 can be recycled; and because the connecting plug plate 103 is fixedly installed on the front side of the movable sealing plate 102, and the two powerful magnets 104 are fixedly installed on the connecting plug plate 103, the connecting plug plate 103 is positioned, so that the connecting plug plate 103 and the rectangular sealing cover 101 can be in a stable state, avoiding the gap between the rectangular sealing cover 101 and the movable sealing plate 102;

[0051] Further, the right side of the rectangular sealing cover 101 is provided with a connecting slot 1011, and the connecting plug 103 is the same size as the connecting slot 1011. When the precast beam body 400 after maintenance needs to be removed, the worker can insert the connecting plug 103 into the connecting slot 1011, so that the two guide grooves 1021 are above; and the two auxiliary support frames 501 are fixedly installed on the right side of the rectangular connecting seat 301, and the four solid spheres 502 are rotatably installed on the two auxiliary support frames 501. When the connecting plug 103 is inserted into the connecting slot 1011, and the rectangular connecting seat 301 moves to the right, the bottoms of the four solid spheres 502 contact the two guide grooves 1021. On the one hand, the rectangular connecting seat 301 is assisted and supported, avoiding the right end of the rectangular connecting seat 301 from tilting downward. On the other hand, the rectangular connecting seat 301 is limited in front and back, so that the rectangular connecting seat 301 can move in a straight line.

[0052] When the steam curing kiln is first used, the alarm in the control panel 700 will also sound because the top of the movable support plate 303 does not have the precast beam body 400. At this time, the worker does not need to pay attention and can directly proceed to the subsequent steam curing.

[0053] As shown in Figure 1 and Figure 8 The steam control member 600 includes an inlet and outlet pipe 601, a U-shaped gas collecting cover 602, and an electromagnetic valve 603. The inlet and outlet pipe 601 is provided with two rows, and the two rows of inlet and outlet pipes 601 are fixedly installed in the two rows of inlet and outlet holes 1012. The U-shaped gas collecting cover 602 is provided with two, and the two U-shaped gas collecting covers 602 are fixedly installed at the outer ends of the two rows of inlet and outlet pipes 601. The electromagnetic valve 603 is provided with two rows, and the two rows of electromagnetic valves 603 are fixedly installed on the two rows of inlet and outlet pipes 601, and the two rows of electromagnetic valves 603 are electrically connected with the control panel 700.

[0054] The specific action is that the two U-shaped gas collecting covers 602 are fixedly installed at the outer ends of the two rows of inlet and outlet pipes 601, which facilitates the worker to connect the external steam pipeline with the two U-shaped gas collecting covers 602. The two rows of inlet and outlet pipes 601 are fixedly installed in the two rows of inlet and outlet holes 1012, and the two rows of electromagnetic valves 603 are fixedly installed on the two rows of inlet and outlet pipes 601, and the two rows of electromagnetic valves 603 are electrically connected with the control panel 700, so that the control panel 700 can automatically control the opening and closing of the two rows of electromagnetic valves 603, which is convenient for controlling the inlet and outlet positions of the steam, and makes the steam curing of the precast beam body 400 more uniform.

[0055] The specific use mode and effect of the embodiment are as follows:

[0056] When the present application is used, first, the staff installs and fixes the rectangular sealing cover 101, fixes the external steam pipeline with the two U-shaped gas collectors 602, pulls open the movable sealing plate 102, then controls the servo motor 203 to work through the control panel 700, so that the elastic support 300 moves out of the rectangular sealing cover 101, then places the precast beam body 400 to be maintained on the top of the movable support plate 303 through the hoisting machinery, controls the servo motor 203 to work through the control panel 700, so that the elastic support 300 moves into the rectangular sealing cover 101, then resets the movable sealing plate 102, and ensures that there is no gap between the movable sealing plate 102 and the rectangular sealing cover 101;

[0057] Controlling the opening and closing of the two rows of electromagnetic valves 603 through the control panel 700 facilitates the control of the steam inlet and exhaust positions, so that the precast beam body 400 is more uniform when being steam maintained; waiting for the precast beam body 400 in the rectangular sealing cover 101 to complete the maintenance;

[0058] After the precast beam body 400 is maintained, the staff inserts the connecting plug plate 103 into the connecting plug groove 1011, so that the two guide grooves 1021 are above; then controls the servo motor 203 to work through the control panel 700, so that the elastic support 300 moves out of the rectangular sealing cover 101, when the connecting plug plate 103 is inserted into the connecting plug groove 1011 and the rectangular connecting seat 301 moves to the right, the bottoms of the four solid spheres 502 are in contact with the two guide grooves 1021, which on the one hand supports the rectangular connecting seat 301, avoids the right end of the rectangular connecting seat 301 from tilting downward, and on the other hand limits the front and back of the rectangular connecting seat 301, so that the rectangular connecting seat 301 can move in a straight line; finally, the hoisting machinery takes down the maintained precast beam body 400, when the maintained precast beam body 400 is separated from the movable support plate 303, the movable support plate 303 automatically moves upward under the action of the four spiral springs 305; when the maintained precast beam body 400 is separated from the movable support plate 303, the movable support plate 303 automatically presses the detection button a 306; when the detection button b 307 moves out of the inclined release groove 2011, the rectangular base 201 automatically presses the detection button b 307; when the detection button a 306 and the detection button b 307 are both in the pressed state, the alarm in the control panel 700 emits an alarm sound, when the precast beam body 400 is completely maintained, and the steam curing kiln is not used, the staff can be prompted to reset the elastic support 300 into the rectangular sealing cover 101.

[0059] In this paper, the following points need to be noted:

[0060] 1. The drawings of the present disclosure only relate to the structures involved in the present disclosure, and other structures can refer to the usual design.

[0061] 2. Embodiments and features of embodiments of the present disclosure can be combined if not mutually exclusive to result in new embodiments.

[0062] The above merely provides the specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of the changes or replacements within the technical scope disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A steam curing kiln for curing a precast beam body (400) for curing a precast beam body (400); comprising: Sealing maintenance piece (100), material moving piece (200), elastic support piece (300), auxiliary support piece (500) and steam control piece (600); characterized in that the material moving piece (200) is installed inside the sealing maintenance piece (100); the elastic support piece (300) is installed on the material moving piece (200), the elastic support piece (300) is used for supporting the precast beam body (400), and the material moving piece (200) is used for moving the elastic support piece (300); the auxiliary support piece (500) is installed on the right side of the elastic support piece (300), the auxiliary support piece (500) is used for assisting the elastic support piece (300); the steam control piece (600) is installed outside the sealing maintenance piece (100), the steam control piece (600) is used for controlling the steam inlet and exhaust position; the front side of the sealing maintenance piece (100) is provided with a control panel (700), and the inside of the control panel (700) is provided with an alarm, the control panel (700) is used for controlling the material moving piece (200) and the steam control piece (600); The steam control piece (600) includes: air inlet and exhaust pipe (601), U-shaped gas collecting cover (602) and electromagnetic valve (603); the electromagnetic valve (603) is provided with two rows, and the two rows of electromagnetic valves (603) are fixedly installed on the two rows of air inlet and exhaust pipes (601), and the two rows of electromagnetic valves (603) are electrically connected with the control panel (700); The sealing maintenance piece (100) includes: rectangular sealing cover (101); the material moving piece (200) includes: rectangular base (201), installation flat plate (202) and drive screw (204); the rectangular base (201) is fixedly installed inside the rectangular sealing cover (101), and the top of the rectangular base (201) is provided with an inclined release groove (2011); the installation flat plate (202) is fixedly installed on the left side of the rectangular base (201); The elastic support (300) comprises a rectangular connecting seat (301), a circular guide column (302) and a movable support plate (303); the rectangular connecting seat (301) is slidingly installed on the top of the rectangular base (201) and is also threadedly connected with the drive lead screw (204); the four circular guide columns (302) are fixedly installed on the rectangular connecting seat (301); the movable support plate (303) is slidingly installed outside the four circular guide columns (302) and is located directly above the rectangular connecting seat (301); the elastic support (300) further comprises a limiting baffle (304) and a spiral spring (305); the two limiting baffles (304) are fixedly installed at the top ends of the four circular guide columns (302); the four spiral springs (305) are sleeved outside the four circular guide columns (302) and are located below the movable support plate (303); when the cured precast beam body (400) is separated from the movable support plate (303), the movable support plate (303) moves upward under the action of the four spiral springs (305); the elastic support (300) further comprises a detection key a (306) and a detection key b (307); the detection key a (306) is fixedly installed on the left limiting baffle (304) and is electrically connected with the control panel (700); when the cured precast beam body (400) is separated from the movable support plate (303), the movable support plate (303) automatically presses the detection key a (306); the detection key b (307) is fixedly installed in the rectangular connecting seat (301), the lower half of the detection key b (307) is located in the inclined release groove (2011), and the detection key b (307) is electrically connected with the control panel (700); when the detection key b (307) is moved out of the inclined release groove (2011), the rectangular base (201) automatically presses the detection key b (307); when the detection key a (306) and the detection key b (307) are both in the pressing state, the alarm in the control panel (700) emits an alarm sound.

2. A steam curing kiln for curing a precast beam according to claim 1, wherein The sealing curing piece (100) further comprises a movable sealing plate (102); the right side of the rectangular sealing cover (101) is provided with a connecting slot (1011), and the outer wall of the rectangular sealing cover (101) is further provided with two rows of air inlet and exhaust holes (1012); the movable sealing plate (102) is slidingly installed on the rectangular sealing cover (101), and the right side of the movable sealing plate (102) is provided with two guide grooves (1021).

3. A steam curing kiln for curing a precast beam according to claim 2, wherein The sealing maintenance piece (100) further includes a connecting plug plate (103) and a strong magnet (104); the connecting plug plate (103) is fixedly installed on the front side of the movable sealing plate (102), and the connecting plug plate (103) is the same size as the connecting slot (1011); the strong magnet (104) is provided with two, and the two strong magnets (104) are fixedly installed on the connecting plug plate (103).

4. The steam curing kiln for curing of precast beams according to claim 1, characterized in that, The material moving piece (200) further includes a servo motor (203); the servo motor (203) is fixedly installed on the left side of the mounting flat plate (202), and the servo motor (203) is electrically connected with the control panel (700); the driving lead screw (204) is rotatably installed on the mounting flat plate (202), and the left end of the driving lead screw (204) is further fixedly connected with the output shaft of the servo motor (203).

5. A steam curing kiln for curing a precast beam according to claim 3, wherein The auxiliary support piece (500) includes an auxiliary support frame (501) and a solid sphere (502); the auxiliary support frame (501) is provided with two, and the two auxiliary support frames (501) are fixedly installed on the right side of the rectangular connecting seat (301), and the right sides of the two auxiliary support frames (501) are flush with the left side of the movable sealing plate (102); the solid sphere (502) is provided with four, and the four solid spheres (502) are rotatably installed on the two auxiliary support frames (501); when the connecting plug plate (103) is inserted into the connecting slot (1011), and the rectangular connecting seat (301) moves to the right, the bottoms of the four solid spheres (502) are in contact with the two guiding grooves (1021).

6. A steam curing kiln for curing of precast beams according to claim 2, characterized in that, The air inlet and exhaust pipe (601) is provided with two rows, and the two rows of air inlet and exhaust pipes (601) are fixedly installed in the two rows of air inlet and exhaust holes (1012); the U-shaped gas collecting cover (602) is provided with two, and the two U-shaped gas collecting covers (602) are fixedly installed at the outer ends of the two rows of air inlet and exhaust pipes (601).

Citation Information

Patent Citations

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