Environment-friendly concrete component steam curing device

Abstract

The utility model relates to concrete member maintenance technical field discloses an environmental protection concrete member steam curing device, including base station and curing chamber, the right end middle part of curing chamber both sides is fixedly connected with drive motor, and the output of two drive motors is provided with adjusting assembly, adjusting assembly includes two main bevel gears, in the utility model, the main bevel gear is configured on the drive motor output shaft, and the lower part of reciprocating screw rod is installed from bevel gear simultaneously. Through the meshing drive of main bevel gear and from bevel gear, the rotary motion of drive motor is passed to reciprocating screw rod, realizes its rotation. The rotary motion further drives the movable block installed on reciprocating screw rod, makes it drive the horizontal plate fixed on it to carry out the height adjustment of vertical direction. In the bottom of horizontal plate, the gas guide pipe of steam nozzle is inlayed and is equipped with the collar, to realize the uniform maintenance to concrete member.

Description

Technical Field

[0001] This utility model relates to the field of concrete component curing technology, and in particular to an environmentally friendly steam curing device for concrete components. Background Technology

[0002] With the accelerating pace of global urbanization and the rapid development of infrastructure construction, improving the production efficiency and quality of concrete, as a key building material, has become a focus of industry attention. In the construction of infrastructure such as bridges, roads, and tunnels, the quality of concrete components directly affects the overall performance and durability of the project. The core of steam curing technology lies in using a steam generator to produce high-temperature steam, creating a suitable temperature and humidity environment for concrete components, thereby accelerating their hardening process and meeting the dual demands of modern engineering for construction speed and quality.

[0003] The existing technology has the following defects or problems: The existing technology, disclosed in publication number CN207432450U, discloses a steam curing device for precast concrete components, including a U-shaped trough for water storage and a curing cover; the curing cover includes a cover body and a steam pipe, the cover body being composed of an outer layer, a middle layer, an inner layer, and a bottom surface, the bottom surface being tightly bonded to the outer and inner layers, the middle layer being an insulation layer, the steam pipe being arranged around the side of the cover body and located within the middle layer, one end of the steam pipe being connected to a steam inlet pipe, and the other end being a closed end, a plurality of steam holes being opened on the pipe wall of the steam pipe, and a flow control valve being installed on the steam inlet pipe; the U-shaped trough is located below the ground, with its top surface flush with the ground, and is connected to a water outlet pipe, with a water level baffle installed on the water outlet pipe; the curing cover is located above the ground, with its bottom surface located within the U-shaped trough. The advantages of this utility model are: good heat preservation effect, which can improve the steam curing effect of precast concrete components, increase the turnover rate of mold table, convenient to use, flexible and controllable, energy saving and environmental protection.

[0004] During use, the above-mentioned equipment is prone to overheating in local areas of concrete components due to the fixed steam injection port and lack of adjustment function, which in turn leads to uneven curing effect and adversely affects the performance of concrete components.

[0005] It should be noted that the above content falls within the inventor's technical knowledge and does not necessarily constitute prior art. Utility Model Content

[0006] To overcome the above shortcomings, this utility model provides an environmentally friendly steam curing device for concrete components. It aims to improve the problem in the prior art where the fixed steam injection port and lack of adjustment function easily cause overheating in local areas of the concrete component, resulting in uneven curing effect and adversely affecting the performance of the concrete component.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: an environmentally friendly steam curing device for concrete components, comprising a base and a curing chamber, wherein drive motors are fixedly connected to both the front and rear sides of the right end of the middle part of the curing chamber, and adjustment components are provided at the output ends of the two drive motors;

[0008] The adjusting assembly includes two main bevel gears, both of which are fixedly connected to the output ends of two drive motors. Two bottom bearing seats are fixedly connected to the top right side of the base. A reciprocating screw is rotatably connected to the middle of each of the two bottom bearing seats. A driven bevel gear is fixedly connected to the lower middle of each of the two reciprocating screws. A movable block is threadedly connected to the middle of each of the two driven bevel gears. A horizontal plate is fixedly connected to the left side of each of the two movable blocks. A guide rod is threaded through the right side of the middle of each of the two horizontal plates. Multiple evenly distributed clamping sleeves are threaded to the bottom of each of the two horizontal plates. An air guide pipe is provided on the inner wall of the front clamping sleeve. Multiple evenly distributed steam nozzles are threaded to the adjacent sides of each of the two air guide pipes. A transmission assembly is provided on the front and rear sides of the top of the curing chamber.

[0009] As a further description of the above technical solution:

[0010] The transmission assembly includes two external flanges, both of which are fixedly connected to the front and rear sides of the top of the curing chamber. The bottom ends of both external flanges are connected to high-temperature resistant elastic hoses, and the top middle sections of both horizontal plates are fixedly connected to flow valves.

[0011] As a further description of the above technical solution:

[0012] The main bevel gear on the front side meshes with the driven bevel gear, and the bottom ends of the two guide rods are fixedly connected to the front and rear sides of the left side of the middle part of the base.

[0013] As a further description of the above technical solution:

[0014] The ends of the two high-temperature resistant flexible hoses furthest from the external flange are connected to the tops of the two flow valves, and the output ends of the two flow valves are connected to the top of the middle section of the two air guide pipes.

[0015] As a further description of the above technical solution:

[0016] The top bearing seats are fixedly connected to the front and rear ends of the right side of the inner top wall of the curing chamber, and the top ends of the two reciprocating screws are rotatably connected to the inner side wall of the top bearing seats.

[0017] As a further description of the above technical solution:

[0018] The top of the base is fixedly connected to two positioning guide rails, and the top of the two positioning guide rails is slidably connected to a support platform.

[0019] As a further description of the above technical solution:

[0020] A feed door is slidably connected to the right side of the curing chamber, and a discharge door is slidably connected to the left side of the curing chamber.

[0021] As a further description of the above technical solution:

[0022] A temperature and humidity monitor is fixedly connected to the right side of the inner wall of the curing room, and a control terminal is fixedly connected to the right side of the curing room.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, a main bevel gear is configured on the output shaft of the drive motor, and a driven bevel gear is installed in the lower middle part of the reciprocating screw. Through the meshing transmission of the main bevel gear and the driven bevel gear, the rotational motion of the drive motor is transmitted to the reciprocating screw, realizing its rotation. This rotational motion further drives the movable block installed on the reciprocating screw, causing it to drive the horizontal plate fixed on it to adjust its height in the vertical direction. At the bottom end of the horizontal plate, a sleeve is provided, with a steam nozzle embedded inside the air guide pipe to achieve uniform curing of the concrete component.

[0025] 2. In this invention, an external flange is installed on the top of the curing chamber for connection to the steam supply pipeline. Furthermore, a flow valve is installed in the upper center of the horizontal plate and connected to the external flange via a high-temperature resistant elastic hose. The output end of the flow valve is connected to the middle of the air guide pipe, enabling steam to be delivered to the air guide pipe via the high-temperature resistant elastic hose and then injected through the steam nozzle. By adjusting the flow valve, the flow rate of the steam injection can be precisely controlled. Attached Figure Description

[0026] Figure 1 This is a perspective view of an environmentally friendly steam curing device for concrete components proposed in this utility model;

[0027] Figure 2 This is a diagram illustrating the internal structure of the curing chamber of an environmentally friendly steam curing device for concrete components, as proposed in this utility model.

[0028] Figure 3 This is a structural illustration of the regulating component of an environmentally friendly steam curing device for concrete components proposed in this utility model;

[0029] Figure 4 Figure A is an enlarged view of an environmentally friendly steam curing device for concrete components proposed in this utility model;

[0030] Figure 5 This is a schematic diagram of the discharge gate of an environmentally friendly steam curing device for concrete components proposed in this utility model.

[0031] Legend:

[0032] 1. Base; 2. Curing chamber; 3. Drive motor; 4. Main bevel gear; 5. Bottom bearing seat; 6. Reciprocating screw; 7. Driven bevel gear; 8. Moving block; 9. Horizontal plate; 10. Guide rod; 11. Sleeve; 12. Air duct; 13. Steam nozzle; 14. External flange; 15. High-temperature resistant elastic hose; 16. Flow valve; 17. Top bearing seat; 18. Positioning guide rail; 19. Support platform; 20. Feed gate; 21. Discharge gate; 22. Temperature and humidity monitor; 23. Control terminal. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Reference Figure 1 , Figure 3 and Figure 4 An embodiment of this utility model is provided: an environmentally friendly steam curing device for concrete components, including a base 1 and a curing chamber 2. Both the front and rear sides of the right end of the middle part of the curing chamber 2 are fixedly connected to drive motors 3, and the output ends of the two drive motors 3 are provided with adjustment components.

[0035] The adjustment assembly includes two main bevel gears 4, both of which are fixedly connected to the output ends of two drive motors 3. Two bottom bearing seats 5 are fixedly connected to the top right side of the base 1. A reciprocating lead screw 6 is rotatably connected to the middle of each of the two bottom bearing seats 5. A driven bevel gear 7 is fixedly connected to the lower middle of each of the two reciprocating lead screws 6. A movable block 8 is threadedly connected to the middle of each of the two driven bevel gears 7. A horizontal plate 9 is fixedly connected to the left side of each of the two movable blocks 8. A guide rod 10 is threadedly connected to the right side of the middle of each of the two horizontal plates 9. The bottom ends of each of the two horizontal plates 9 are threadedly connected to... There are multiple evenly distributed ferrules 11. The inner wall of the front ferrule 11 is provided with an air guide pipe 12. The adjacent sides of the two air guide pipes 12 are threaded with multiple evenly distributed steam nozzles 13. The front and rear sides of the top of the curing chamber 2 are provided with transmission components. The front main bevel gear 4 meshes with the driven bevel gear 7. The bottom ends of the two guide rods 10 are fixedly connected to the front and rear sides of the left side of the middle part of the base 1. The front and rear ends of the right side of the inner top wall of the curing chamber 2 are fixedly connected with the top bearing seat 17. The top ends of the two reciprocating screws 6 are rotatably connected to the inner wall of the top bearing seat 17.

[0036] Specifically, by configuring the top bearing seat 17 and the bottom bearing seat 5, the wear at both ends of the reciprocating screw 6 can be effectively reduced during rotation, thereby extending its service life.

[0037] Reference Figure 2 and Figure 3 The transmission assembly includes two external flanges 14, which are fixedly connected to the front and rear sides of the top of the curing chamber 2. The bottom ends of the two external flanges 14 are connected to high-temperature resistant elastic hoses 15. The top middle of the two horizontal plates 9 are fixedly connected to flow valves 16. The ends of the two high-temperature resistant elastic hoses 15 away from the external flanges 14 are connected to the top of the two flow valves 16. The output ends of the two flow valves 16 are connected to the top middle of the two air guide pipes 12.

[0038] Specifically: By setting the flow valve 16, the flow rate of the steam injection can be precisely controlled by adjusting the flow valve 16.

[0039] Reference Figure 1 , Figure 2 and Figure 5 The top of the base 1 is fixedly connected to two positioning guide rails 18, and the top of the two positioning guide rails 18 is slidably connected to a support platform 19; the right side of the curing chamber 2 is slidably connected to a feed door 20, and the left side of the curing chamber 2 is slidably connected to a discharge door 21; the right side of the inner wall of the curing chamber 2 is fixedly connected to a temperature and humidity monitor 22, and the right side of the curing chamber 2 is fixedly connected to a control terminal 23.

[0040] Specifically: By fixing two positioning guide rails 18 at the top of the base 1, it can be ensured that the support platform 19 can be accurately sent into the curing chamber 2. At the same time, the temperature and humidity inside the curing chamber 2 can be monitored in real time by the temperature and humidity monitor 22 fixed on the inner wall of the curing chamber 2.

[0041] It should be noted that (drive motor 3, steam nozzle 13, flow valve 16, temperature and humidity monitor 22, control terminal 23) are all well-known or known to those skilled in the art, and therefore will not be described here.

[0042] Working principle: The support platform 19, carrying the concrete component, is fed into the curing chamber 2 along the positioning guide rail 18, and then connected to the steam supply pipeline through the external flange 14 installed on the top of the curing chamber 2. Furthermore, a flow valve 16 is installed in the upper center of the horizontal plate 9 and connected to the external flange 14 through a high-temperature resistant elastic hose 15. The output end of the flow valve 16 is connected to the middle of the air guide pipe 12, enabling steam to be delivered to the air guide pipe 12 through the high-temperature resistant elastic hose 15 and injected through the steam nozzle 13. By adjusting the flow valve 16, the flow rate of the steam injection can be precisely controlled.

[0043] Simultaneously, the drive motor 3 is controlled by the control terminal 23, which transmits the rotational motion of the drive motor 3 to the reciprocating screw 6, causing it to rotate. This rotational motion further drives the movable block 8 mounted on the reciprocating screw 6, causing it to move the horizontal plate 9 fixed on it to adjust its vertical height. At the bottom end of the horizontal plate 9, there is a retaining sleeve 11, which contains an air guide pipe 12 with a steam nozzle 13, to achieve uniform curing of the concrete component.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An environmentally friendly steam curing device for concrete components, comprising a base (1) and a curing chamber (2), characterized in that: The curing chamber (2) is fixedly connected to both the front and rear sides of the right end of the middle section, and the output ends of the two drive motors (3) are equipped with adjustment components; The adjusting assembly includes two main bevel gears (4), both of which are fixedly connected to the output ends of two drive motors (3). Two bottom bearing seats (5) are fixedly connected to the top right side of the base (1). A reciprocating screw (6) is rotatably connected to the middle of each of the two bottom bearing seats (5). A driven bevel gear (7) is fixedly connected to the lower middle of each of the two reciprocating screws (6). A movable block (8) is threadedly connected to the middle of each of the two driven bevel gears (7). A horizontal plate (9) is fixedly connected to the left side of each of the two horizontal plates (9). A guide rod (10) is connected through the middle right side of each of the two horizontal plates (9). Multiple evenly distributed sleeves (11) are threaded to the bottom of each of the two horizontal plates (9). An air guide pipe (12) is provided on the inner side wall of the front sleeve (11). Multiple evenly distributed steam nozzles (13) are threaded to the adjacent side of each of the two air guide pipes (12). A transmission assembly is provided on the front and rear sides of the top of the curing chamber (2).

2. The environmentally friendly steam curing device for concrete components according to claim 1, characterized in that: The transmission assembly includes two external flanges (14), both of which are fixedly connected to the front and rear sides of the top of the curing chamber (2). The bottom ends of both external flanges (14) are connected to high-temperature resistant elastic hoses (15), and the top of the middle of both horizontal plates (9) are fixedly connected to flow valves (16).

3. The environmentally friendly steam curing device for concrete components according to claim 1, characterized in that: The main bevel gear (4) on the front side meshes with the driven bevel gear (7), and the bottom ends of the two guide rods (10) are fixedly connected to the front and rear sides of the left side of the middle part of the base (1).

4. The environmentally friendly steam curing device for concrete components according to claim 2, characterized in that: The ends of the two high-temperature resistant flexible hoses (15) away from the external flange (14) are connected to the top of the two flow valves (16), and the output ends of the two flow valves (16) are connected to the top of the middle part of the two air guide pipes (12).

5. The environmentally friendly steam curing device for concrete components according to claim 1, characterized in that: The top bearing seat (17) is fixedly connected to both the front and rear ends of the right side of the inner top wall of the curing chamber (2), and the top ends of the two reciprocating screws (6) are rotatably connected to the inner side wall of the top bearing seat (17).

6. The environmentally friendly steam curing device for concrete components according to claim 1, characterized in that: The top of the base (1) is fixedly connected to two positioning guide rails (18), and the top of the two positioning guide rails (18) is slidably connected to a support platform (19).

7. The environmentally friendly steam curing device for concrete components according to claim 1, characterized in that: The curing chamber (2) is slidably connected to the right side of the inlet door (20), and the curing chamber (2) is slidably connected to the left side of the outlet door (21).

8. The environmentally friendly steam curing device for concrete components according to claim 1, characterized in that: A temperature and humidity monitor (22) is fixedly connected to the right side of the inner wall of the curing room (2), and a control terminal (23) is fixedly connected to the right side of the curing room (2).

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