Large-tonnage formwork erecting grouting longitudinal movable type spherical bridge support construction system

Abstract

The utility model relates to a large-tonnage formwork erecting grouting longitudinal movable type spherical bridge support construction system. The large-tonnage formwork erecting grouting longitudinal movable type spherical bridge support construction system comprises an integrated small mortar in-situ stirring device, a seat cushion stone and support synchronous construction system, a support mortar finalization heat preservation box steam curing system, a formwork erecting closed type grouting system and an open type circulating grouting system. According to the integrated small in-situ mortar stirring device, the electric steel wheels are arranged, so that the device is convenient to move, the stirring efficiency of mortar can be improved, and the construction speed is increased; according to the synchronous construction system for the support cushion stone and the support, the construction quality of the support and the support cushion stone can be improved, the integrity of the support and the support cushion stone is improved, and the whole support further has a good guiding effect; the support mortar finalization heat preservation box steam curing system effectively solves the problem that the heat preservation box steam curing degree is difficult to control, and the situation that the curing quality is affected by too high curing temperature and humidity is avoided.

Description

Technical Field

[0001] This utility model relates to a construction system for a large-tonnage vertical formwork grouting longitudinal movable spherical bridge bearing, belonging to the field of highway bridge technology, and is applicable to the construction of longitudinal movable spherical bridge bearings. Background Technology

[0002] With the development of my country's social and economic construction, transportation infrastructure is becoming increasingly sophisticated, and the number of bridges, as a key component of transportation infrastructure, is increasing year by year. Bridge bearings bear the entire load of the bridge's superstructure and traffic loads. The quality of their construction determines their service life and has a crucial impact on the safety of the bridge during construction and use. They are an important force transmission device for bridges.

[0003] However, the construction of bridge bearings currently faces many problems. On the one hand, there are the causes of defects in the bearing pad stone quality. Insufficient concrete strength in bridge bearing pad stones harbors various threats to concrete quality, such as inadequate pad stone height, insufficient depth of pre-reserved hollow slab anchor bolt holes, and exposed reinforcement in the pad stone's protective layer. On the other hand, there are the hazards caused by these defects. Static and dynamic loads from the bridge superstructure are directly transferred to the substructure and foundation structure through the rubber bearings, causing this area to bear significant external pressure. Under vehicle dynamic loads, the bridge bearing pad stones may experience uneven pressure or detachment, leading to uneven stress on the rubber bearings and pad stones, causing severe local deformation, shortening the overall service life of the bearing pad stones, and ultimately resulting in damage to the bridge deck system, expansion joints, and rubber bearings. If the causes are not identified and repaired promptly, it will increase the costs of routine maintenance and replacement of rubber bearings.

[0004] For the construction of longitudinally movable spherical bridge bearings, there is an urgent need to propose a construction method that can improve construction efficiency while ensuring project quality and safety. Summary of the Invention

[0005] The purpose of this utility model is to provide a construction system for large-tonnage vertical formwork grouting longitudinally movable spherical bridge bearings, which improves the construction efficiency of longitudinally movable spherical bridge bearings, ensures construction safety, and guarantees project quality and safety. To achieve the above objectives, this utility model adopts the following technical solution:

[0006] A construction system for large-tonnage vertical formwork grouting longitudinally movable spherical bridge bearings includes:

[0007] Integrated small-scale in-situ mortar mixing device;

[0008] The bearing pad and bearing construction system is used for the pouring of bearings and bearing pads.

[0009] The support mortar shaping heat preservation box steam curing system is used for curing of the support and the support cushion stone;

[0010] The formwork closed grouting system comprises a steel bottom plate, blocking concrete, a sealing channel steel, a grouting pipe, a slurry discharge pipe and an exhaust small steel pipe.

[0011] The open type circulating grouting system comprises an integrated steel formwork composed of a bottom platform and a top platform, the side surface of the bottom platform is provided with a slurry outlet, the top platform is in a cylindrical shape, the top platform is provided with a grouting inlet, and the top platform is connected with the bottom platform through anchor bolts.

[0012] As preferred, the integrated small mortar in-situ mixing device is composed of an upper structure and a lower structure, the upper structure comprises a discharge port, a stirring shaft, a stirring rod, a sealing bolt, a sleeve head and a stirring tank, the stirring shaft penetrates into the stirring tank from the bottom of the stirring tank, the stirring rod is installed on the stirring shaft, and the discharge port is arranged on both sides of the bottom of the stirring tank; the lower structure is composed of an electric steel wheel, an electric motor, an extendable support column, a fixing rod and a bottom plate, the bottom plate is connected with the bottom of the stirring tank through the fixing rod, the electric steel wheel is arranged at the bottom of the bottom plate, the electric motor is arranged on the bottom plate, the output shaft of the electric motor is connected with the lower end of the stirring shaft, and the extendable support column is arranged at the bottom of the stirring tank.

[0013] As preferred, when the integrated small mortar in-situ mixing device is in a use state, the extendable support column is in an elongated state and the lower end of the extendable support column is in contact with the ground, and the stirring tank is supported by the extendable support column; when the integrated small mortar in-situ mixing device is in a moving state, the extendable support column is retracted, the lower end of the extendable support column is out of contact with the ground, and the electric steel wheel is in contact with the ground.

[0014] As preferred, the lower end of the steel cover plate is provided with a sealing rubber strip, the lower end of the steel cover plate is in sealing contact with the sealing channel steel through the sealing rubber strip, and the grouting pipe and the slurry discharge pipe are arranged on both sides of the sealing channel steel.

[0015] As preferred, the abutment cushion stone and abutment synchronous construction system comprises an abutment formwork, an abutment cushion stone formwork and a frame support adjusting system arranged on a construction floor, the abutment formwork is arranged on the abutment cushion stone formwork, the frame support adjusting system comprises a support rod, a rod bottom reinforcing steel plate, a longitudinal I-beam distribution beam, a transverse displacement adjusting rod, a steel cushion plate and a vertical height adjuster, the lower end of the support rod is provided with the rod bottom reinforcing steel plate, and the longitudinal I-beam distribution beam is arranged at the upper end of the support rod; the transverse displacement adjusting rod is arranged between the longitudinal I-beam distribution beams; the abutment formwork is connected with the transverse displacement adjusting rod through a connecting rod, the lower end of the transverse displacement adjusting rod is connected with the abutment formwork, the upper end of the transverse displacement adjusting rod is connected with the transverse displacement adjusting rod through the vertical height adjuster, and the height of the abutment formwork is adjusted through the vertical height adjuster.

[0016] As preferred, the abutment mortar shaping heat preservation box steam curing system comprises a heat preservation box, a steam input pipe and a data transmission line are connected in the heat preservation box, the data transmission line is connected with a temperature sensor and a humidity sensor arranged in the heat preservation box, the data transmission line is also connected with an alarm device and a temperature and humidity measuring instrument, and the temperature and humidity in the heat preservation box are monitored in real time through the temperature sensor and the humidity sensor.

[0017] The abutment mortar shaping heat preservation box steam curing system has the advantages that the problem that the steam curing degree of the heat preservation box is difficult to control is solved, and the curing temperature and humidity are prevented from being too high to affect the curing quality.

[0018] (1) The integrated small mortar in-situ mixing device is provided with an electric steel wheel for convenient movement, and the mixing efficiency of the mortar can be improved, and the construction speed is accelerated.

[0019] (2) The abutment cushion stone and abutment synchronous construction system can improve the construction quality of the abutment and the abutment cushion stone, improve the integrity of the abutment and the abutment cushion stone, and the integral support also has a good guiding effect.

[0020] (3) The abutment mortar shaping heat preservation box steam curing system effectively solves the problem that the steam curing degree of the heat preservation box is difficult to control, and avoids that the curing temperature and humidity are too high to affect the curing quality.

[0021] (4) The form closing grouting technology and the open type circulating grouting technology are convenient, simple in operation, reasonable in stress form, and have good technical and economic benefits. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a structural schematic view of the integrated small mortar in-situ mixing device.

[0023] Figure 2 It is a structural schematic view of the abutment cushion stone and abutment synchronous construction system.

[0024] Figure 3 It is a plane schematic view of the abutment cushion stone and abutment synchronous construction system.

[0025] Figure 4 Structure diagram of the steam curing system for the shaped support mortar heat preservation box;

[0026] Figure 5 Structure diagram of the closed grouting system for formwork;

[0027] Figure 6 Structure diagram of the open circulating grouting system;

[0028] Figure 7 Side view of the open circulating grouting system;

[0029] The figure mark explanation: 1, electric steel wheel, 2, motor, 3, telescopic support, 4, fixed rod, 5, bottom plate, 6, discharge port, 7, stirring shaft, 8, stirring rod, 9, sealing bolt, 10, sleeve head, 11, lug, 12, stirring tank, 13, support formwork, 14, support cushion stone formwork, 15, rod bottom reinforcing steel plate, 16, steel cushion plate, 17, vertical height adjuster, 18, transverse displacement adjusting rod, 19, longitudinal I-beam distribution beam, 20, support rod, 21, support, 22, support cushion stone, 23, steam input pipe, 24, heat preservation box, 25, data transmission line, 26, temperature and humidity measuring instrument, 27, alarm device, 28, steel bottom plate, 29, grouting pipe, 30, sealing channel steel, 31, exhaust small steel pipe, 32, steel cover plate, 33, sealing rubber strip, 34, slurry discharge pipe, 35, blocking concrete, 36, slurry outlet, 37, profile steel formwork, 38, anchor bolt, 39, grouting port, 40, bottom platform, 41, top platform, 42, connecting rod. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. In addition, it should be pointed out that, for ordinary skilled in the art, without departing from the principles of the utility model, the utility model can be improved and modified in several ways, and these improvements and modifications also fall within the protection scope of the utility model claims.

[0031] Embodiment one:

[0032] The large-tonnage formwork grouting longitudinal movable spherical bridge support construction method comprises the following specific steps:

[0033] S1, install integrated small mortar in-situ mixing device: the electric steel wheel 1, the bottom plate 5, the telescopic support 3, the mixing tank 12 and the fixed rod 4 are combined and assembled, the electric steel wheel 1 is installed at the lower end of the bottom plate 5, the fixed rod 4 is installed on the bottom plate 5, the mixing tank 12 is installed at the upper end of the fixed rod 4; at the same time, the telescopic support 3 is installed at the lower end of the bottom plate 5; then the electric stirring system is installed, the electric stirring system includes the motor 2, the stirring shaft 7, the stirring rod 8, the sealing bolt 9 and the sleeve head 10, the motor 2 is installed on the bottom plate 5, the stirring shaft 7 is installed in the mixing tank 12, the lower end of the stirring shaft 7 is connected with the output shaft of the motor 2; the stirring rod 8 is installed at the top end of the stirring shaft 7, then the sealing bolt 9 and the sleeve head 10 are installed at the top end of the stirring shaft 7, the stirring rod 8 is tightly installed at the top end of the stirring shaft 7 through the sealing bolt 9 and the sleeve head 10; finally, a pair of lifting ears 11 and a pair of discharge ports 6 are symmetrically made on the mixing tank 12.

[0034] S2, install support pad stone and support synchronous construction system: the transverse displacement adjusting rod 18, the longitudinal I-beam distribution beam 19 and the support rod 20 are assembled together, the lower end of the support rod 20 is fixed on the construction floor, and the rod bottom reinforcing steel plate 15 is welded at the bottom of the support rod 20 to increase the supporting strength of the support rod; the longitudinal I-beam distribution beam 19 is installed at the top of the support rod 20, the transverse displacement adjusting rod 18 is installed between the longitudinal I-beam distribution beams 19, then the support formwork 13 and the support pad stone formwork 14 are assembled, and the support formwork 13 and the support pad stone formwork 14 are connected to form a whole; the connecting rod 42 is installed at the upper end of the support formwork 13, and the upper end of the connecting rod 42 is connected with the transverse displacement adjusting rod 18 through the height adjuster 17; the support 21 and the support pad stone 22 are poured and constructed through the support formwork 13 and the support pad stone formwork 14.

[0035] S3, install support mortar shaping heat preservation box steam curing system: after the pouring of the support 21 and the support pad stone 22 is completed, the support formwork 13 and the support pad stone formwork 14 are removed, the heat preservation box 24 is installed on the outer side of the support 21 and the support pad stone 22, the steam input pipe 23 and the data transmission line 25 are installed on the heat preservation box 24, and the humidity sensor and the temperature sensor are installed in the heat preservation box 24, the humidity sensor and the temperature sensor are connected with the data transmission line 25, the data transmission line 25 is connected with the alarm device 27 and the temperature and humidity measuring instrument 26 at the same time, the steam of a certain temperature is input into the heat preservation box 24 through the steam input pipe 23, the temperature and humidity in the heat preservation box 24 are monitored in real time through the temperature sensor and the humidity sensor, and when the temperature or humidity in the heat preservation box exceeds the preset safety range, the alarm device 27 sends an alarm to prompt the construction personnel to adjust the temperature or humidity in the heat preservation box 24 in time.

[0036] S4, install the mold closed grouting system: first, make steel bottom plate 28, blocking concrete 35, sealing channel steel 30 and steel cover plate 32, steel bottom plate 28 is arranged at the bottom of blocking concrete 35, sealing channel steel 30 is arranged at the upper end of blocking concrete 35, sealing rubber strip 33 is arranged under steel cover plate 32, steel cover plate 32 is arranged on sealing channel steel 30, and the lower end of steel cover plate 32 is in sealing contact with sealing channel steel 30 through sealing strip 33; then, grouting pipe 29, grout discharge pipe 34 and exhaust small steel pipe 31 are installed on sealing channel steel 30.

[0037] S5, install the open type circulating grouting system: the open type circulating grouting system includes integrated steel formwork 37 composed of bottom layer platform 40 and top layer platform 41, and the top layer platform 41 is connected with the bottom layer platform 40 through anchor bolt 38, and grout outlet 36 is arranged on the side of bottom layer platform 40; grouting inlet 39 is arranged on top layer platform 41.

[0038] Example two:

[0039] The utility model relates to a kind of large-tonnage vertical form grouting longitudinal movable type spherical bridge support construction system, including integrated small mortar in situ mixing device, support cushion stone and support synchronous construction system, support mortar standardization heat preservation box steam curing system, vertical form closed grouting system, open type circulating grouting system.

[0040] As Figure 1As shown, the integrated small mortar in-situ mixing device is composed of an upper structure and a lower structure. The upper structure includes a discharge port 6, a stirring shaft 7, a stirring rod 8, a sealing bolt 9, a sleeve head 10, a stirring tank 12 and a lug 11. The stirring shaft 7 penetrates into the stirring tank 12 from the bottom of the stirring tank 12. The stirring rod 8 is installed on the stirring shaft 7. The sleeve head 10 and the sealing bolt 9 are connected to the upper end of the stirring shaft 7. The stirring rod 8 is fixed on the stirring shaft 7 through the sealing bolt 9 and the sleeve head 10. The lug 11 is arranged on both sides of the upper end of the stirring tank 12. The discharge port 6 is arranged on both sides of the bottom of the stirring tank 12. The lower structure is composed of an electric steel wheel 1, a motor 2, a telescopic support 3, a fixed rod 4 and a bottom plate 5. The bottom plate 5 is connected to the bottom of the stirring tank 12 through the fixed rod 4. The electric steel wheel 1 is arranged at the bottom of the bottom plate 5. The motor 2 is arranged on the bottom plate 5. The output shaft of the motor 2 is connected to the lower end of the stirring shaft 7 for driving the stirring shaft 7 to rotate. The telescopic support 3 is arranged at the bottom of the stirring tank 12. When the integrated small mortar in-situ mixing device is in a use state, the telescopic support 3 is in an elongated state and the lower end of the telescopic support 3 is in contact with the ground. The stirring tank 12 is supported by the telescopic support 3. When the integrated small mortar in-situ mixing device is in a moving state, the telescopic support 3 is retracted. The lower end of the telescopic support 3 is out of contact with the ground. The electric steel wheel 1 is in contact with the ground. In this application, the electric steel wheel 1 is a walking device driven by a motor for driving the integrated small mortar in-situ mixing device to move. The integrated small mortar in-situ mixing device is used for mixing concrete and providing raw materials for subsequent concrete pouring construction.

[0041] As Figure 2 、 Figure 3As shown, the synchronous construction system of the bearing pad and bearing includes the bearing formwork 13, the bearing pad formwork 14, and the frame support adjustment system, all set on the construction site. The bearing formwork 13 is placed on the bearing pad formwork 14. The frame support adjustment system includes support rods 20, bottom reinforcing steel plates 15, longitudinal I-beam distribution beams 19, lateral displacement adjusting rods 18, steel pads 16, and vertical height adjusters 17. The bottom reinforcing steel plates 15 are installed at the lower end of the support rods 20, and the longitudinal I-beam distribution beams 19 are installed at the upper end of the support rods 20, supporting the longitudinal I-beam distribution beams 19 through the support rods 20. A lateral displacement adjusting rod 18 is installed between the longitudinal I-beam distribution beams 19, and can be moved and adjusted along the length of the longitudinal I-beam distribution beams 19. The support template 13 is connected to the lateral displacement adjusting rod 18 via a connecting rod 42. The lower end of the lateral displacement adjusting rod 18 is connected to the support template 13, and the upper end of the lateral displacement adjusting rod 18 is connected to it via a vertical height adjuster 17. A steel pad is installed between the vertical height adjuster 17 and the lateral displacement adjusting rod 18. The height of the support template 13 is adjusted via the vertical height adjuster 17. A shim is provided between the vertical height adjuster 17 and the lateral displacement adjusting rod 18. The support 21 and support pad 22 are poured using the support template 13 and the support pad template 14.

[0042] like Figure 4 As shown, the support mortar shaping insulation box steam curing system includes an insulation box, a steam input pipe 23 and a data transmission line 25 connected inside the insulation box 24. The data transmission line 25 is connected to a temperature sensor and a humidity sensor installed inside the insulation box 24. The data transmission line 25 is also connected to an alarm device 27 and a temperature and humidity measuring instrument 26. The temperature and humidity inside the insulation box 24 are monitored in real time through the temperature sensor and humidity sensor.

[0043] like Figure 5 As shown, the vertical formwork closed grouting system includes a steel base plate 28, sealing concrete 35, sealing channel steel 30, grouting pipe 29, grout discharge pipe 34, and venting small steel pipe 31. The sealing concrete 35 has a ring structure, the sealing channel steel 30 is located at the upper end of the sealing concrete 35, the steel base plate 28 is located at the bottom of the sealing concrete 35, and the steel cover plate 32 is located on the sealing channel steel 30. A sealing strip 33 is provided at the lower end of the steel cover plate 32, which ensures a sealed contact between the lower end of the steel cover plate 32 and the sealing channel steel 30. The grouting pipe 29, grout discharge pipe 34, and venting small steel pipe 31 are all located on the sealing channel steel 30, with the grouting pipe 29 and grout discharge pipe 34 located on opposite sides of the sealing channel steel 30. The sealing concrete 35, steel base plate 28, sealing channel steel 30, and steel cover plate 32 together enclose the pouring space, into which concrete is injected through the grouting pipe 29.

[0044] like Figure 6、 Figure 7 As shown in the drawings, the open circulating grouting system comprises an integral steel formwork 37 composed of a bottom layer platform 40 and a top layer platform 41, wherein the side of the bottom layer platform 40 is provided with a grouting outlet 36; the top layer platform 41 is cylindrical, and the top layer platform 41 is provided with a grouting inlet 39, and the top layer platform 41 is connected with the bottom layer platform 40 through anchor bolts 38. The bottom layer platform 40 and the top layer platform 41 are provided with pouring spaces, and the pouring spaces are filled with concrete through the grouting inlet 39.

[0045] The open circulating grouting system and the vertical formwork closed grouting system are both used for pouring a concrete base, and the concrete base is used for installing a spherical bridge support.

[0046] The utility model is not limited to the above-mentioned best implementation, and anyone can draw other various forms of products under the enlightenment of the utility model, but no matter make any change in its shape or structure, all the technical schemes with the same or similar to the application fall within the protection scope of the utility model.

Claims

1. A large tonnage vertical form grouting longitudinal movable type spherical bridge support construction system, characterized in that, include: Integrated small-scale in-situ mortar mixing device; The bearing pad and bearing are constructed simultaneously, and are used for the pouring of bearing (21) and bearing pad (22); A fixed-shape insulation box steam curing system for bearing mortar is used for the curing of bearings (21) and bearing pads (22); The vertical formwork closed grouting system includes a steel base plate (28), a sealing concrete (35), a sealing channel steel (30), a grouting pipe (29), a grout discharge pipe (34), and an exhaust small steel pipe (31). The sealing concrete (35) has a ring structure. The sealing channel steel (30) is set at the upper end of the sealing concrete (35). The steel base plate (28) is located at the bottom of the sealing concrete (35). The steel cover plate (32) is set on the sealing channel steel (30). The grouting pipe (29), the grout discharge pipe (34), and the exhaust small steel pipe (31) are all set on the sealing channel steel (30). An open-type circulating grouting system is provided. The open-type circulating grouting system includes an integral steel formwork (37) consisting of a bottom platform (40) and a top platform (41). The bottom platform (40) has a grout outlet (36) on its side. The top platform (41) is cylindrical and has a grouting port (39). The top platform (41) is connected to the bottom platform (40) by anchor bolts (38).

2. A large-tonnage formwork grouting longitudinal movable type spherical bridge support construction system according to claim 1, characterized in that, The integrated small-scale in-situ mortar mixing device consists of an upper structure and a lower structure. The upper structure includes a discharge port (6), a mixing shaft (7), a mixing rod (8), a sealing bolt (9), a sleeve (10), and a mixing tank (12). The mixing shaft (7) passes through the bottom of the mixing tank (12) and enters the mixing tank (12). The mixing rod (8) is installed on the mixing shaft (7). The discharge port (6) is located on both sides of the bottom of the mixing tank (12). The lower structure consists of an electric steel wheel (1), a motor (2), a telescopic support column (3), a fixing rod (4), and a base plate (5). The base plate (5) is connected to the bottom of the mixing tank (12) through the fixing rod (4). The electric steel wheel (1) is located at the bottom of the base plate (5), and the motor (2) is located on the base plate (5). The output shaft of the motor (2) is connected to the lower end of the mixing shaft (7). The telescopic support column (3) is located at the bottom of the mixing tank (12).

3. A large-tonnage formwork grouting longitudinal movable type spherical bridge support construction system according to claim 2, characterized in that, When the integrated small mortar in-situ mixing device is in use, the telescopic support column (3) is in an extended state and the lower end of the telescopic support column (3) is in contact with the ground, and the mixing tank (12) is supported by the telescopic support column (3); when the integrated small mortar in-situ mixing device is in a moving state, the telescopic support column (3) is retracted, the lower end of the telescopic support column (3) is no longer in contact with the ground, and the electric steel wheel (1) is in contact with the ground.

4. A large tonnage cast-in-place grouting longitudinal movable type spherical bridge support construction system according to claim 1, characterized in that, A sealing strip (33) is provided at the lower end of the steel cover plate (32), and the lower end of the steel cover plate (32) is sealed to the sealing channel steel (30) through the sealing strip (33); the grouting pipe (29) and the grout discharge pipe (34) are located on both sides of the sealing channel steel (30).

5. A large-tonnage form-pouring longitudinal movable-type spherical bridge support construction system according to claim 1, characterized in that, The synchronous construction system of the support cushion stone comprises a support formwork (13), a support cushion stone formwork (14) and a frame support adjusting system arranged on a construction floor, the support formwork (13) is arranged on the support cushion stone formwork (14), the frame support adjusting system comprises a support rod (20), a rod bottom reinforcing steel plate (15), a longitudinal I-beam distribution beam (19), a transverse displacement adjusting rod (18), a steel cushion plate (16) and a vertical height adjuster (17), the lower end of the support rod (20) is provided with the rod bottom reinforcing steel plate (15), the longitudinal I-beam distribution beam (19) is arranged at the upper end of the support rod (20); the transverse displacement adjusting rod (18) is arranged between the longitudinal I-beam distribution beams (19); the support formwork (13) is connected with the transverse displacement adjusting rod (18) through a connecting rod (42), the lower end of the transverse displacement adjusting rod (18) is connected with the support formwork (13), the upper end of the transverse displacement adjusting rod (18) is connected with the transverse displacement adjusting rod (18) through the vertical height adjuster (17), and the height of the support formwork (13) is adjusted through the vertical height adjuster (17).

6. A large tonnage construction system for a longitudinal movable type spherical bridge support of a cast-in-place grouting formwork according to claim 1, characterized in that, The support mortar shaping heat preservation box steam curing system comprises a heat preservation box (24), a steam input pipe (23) and a data transmission line (25) are connected in the heat preservation box (24), the data transmission line (25) is connected with temperature sensors and humidity sensors arranged in the heat preservation box (24), the data transmission line (25) is connected with an alarm device (27) and a temperature and humidity measuring instrument (26) at the same time, and the temperature and humidity in the heat preservation box (24) are monitored in real time through the temperature sensors and the humidity sensors.

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