Splicing type circulating maintenance device and method for small and medium-sized heavy components

Abstract

The invention belongs to the technical field of constructional engineering, and discloses a spliced small and medium-sized heavy component circulating maintenance device and method.The spliced small and medium-sized heavy component circulating maintenance device comprises a transfer system formed by splicing a plurality of transfer trolleys and used for transporting component molds into a main shed from a production area to wait for further transfer; the main shed serves as the head of the whole maintenance device and is used for receiving the component mold from the transfer system, lifting the component mold and sending the component mold into the follow-up auxiliary shed to wait for maintenance, and meanwhile, a maintenance system area is arranged in the main shed and used as an installation area of main maintenance equipment and used for providing the functions of cold and hot air supply, atomization moisturizing and sewage collection of the whole device; and the auxiliary shed is used for being connected with the tail end of the main shed and storing and maintaining the component molds from the main shed. Through splicing combination of the main shed, the auxiliary sheds and the transfer trolley, the length of the maintenance bin is flexible and adjustable, the maintenance bin adapts to small and medium-sized heavy components of different sizes, factory prefabrication and on-site maintenance requirements are both considered, and condensate water is convenient to recycle and reuse.

Description

Technical Field

[0001] This invention relates to the technical field of building engineering, and in particular to a modular, small-to-medium-sized heavy component cyclic maintenance device, and also to a method for modular, small-to-medium-sized heavy component cyclic maintenance. Background Technology

[0002] The existing curing methods for small and medium-sized heavy precast components, such as precast lintels, road slabs, stair sections, and tunnel segments, mainly include: setting up fixed steam curing rooms or simple insulated sheds in the factory, and using steam heating, water spraying, and other methods to keep the components warm and moist in the early stage. This type of method requires the construction of special curing kilns or large-scale insulated rooms, which has high investment and energy consumption, and the curing space is basically fixed, making it difficult to flexibly adjust according to changes in component length and production volume; on the construction site, simple methods such as covering with tarpaulins, wrapping with plastic film, and intermittent watering are often used for curing. These methods are significantly affected by ambient temperature, wind speed, and sunlight, and the surface humidity and temperature distribution of the components are uneven, which can easily lead to problems such as early shrinkage, cracking, and even insufficient strength.

[0003] Existing mobile or box-type maintenance devices are usually integrated box structures with fixed dimensions and low internal space utilization. They are difficult to adapt to small and medium-sized heavy components of different lengths by splicing and expansion. Moreover, they are mostly arranged in a single layer, which cannot achieve multi-layer intensive maintenance within a limited area.

[0004] Meanwhile, existing maintenance systems generally lack a systematic circulation air supply and return air channel, and temperature and humidity regulation is mostly localized and crude, resulting in problems such as high water consumption and high energy consumption.

[0005] In summary, existing technologies still have shortcomings in adapting to multiple specifications of small and medium-sized heavy components, being applicable both on-site and in-plant, being energy-efficient, and being able to recycle water resources. There is an urgent need for a modular small and medium-sized heavy component recycling maintenance device and method that can be spliced, has a closed-loop environmental regulation system, can achieve multi-layer intensive maintenance in a limited space, and facilitates the recycling and reuse of condensate. Summary of the Invention

[0006] Based on the shortcomings of the existing technology, the technical problem to be solved by the present invention is to provide a modular, small-to-medium-sized heavy component cyclic curing device and method, so as to solve the problems of fixed size, low internal space utilization, and difficulty in adapting to small-to-medium-sized heavy components of different lengths through splicing and expansion of existing curing equipment. By splicing and combining the main shed with several auxiliary sheds and transfer trolleys, the length of the curing chamber can be flexibly adjusted to adapt to small-to-medium-sized heavy components of different sizes, taking into account both factory prefabrication and on-site curing needs, and facilitating the recycling and reuse of condensate.

[0007] To achieve the above objectives, the present invention employs the following technical measures: The present invention relates to a modular, small-to-medium-sized heavy component cyclic curing device, comprising: a transfer system, composed of several transfer trolleys assembled together, which limits, fixes, and transfers component molds by forming a long strip-shaped transfer assembly, transporting the component molds from the production area to the main shed for further transfer; the main shed, which serves as the head of the entire curing device, is used to receive component molds from the transfer system and lift and send them to subsequent auxiliary sheds for curing, and also includes a curing system area, a housing area for the main curing equipment, and functions for providing hot and cold air supply, atomized humidification, and wastewater collection for the entire device; and auxiliary sheds, which connect to the end of the main shed and store and cure component molds from the main shed. Different auxiliary sheds are spliced ​​together to form a curing device of variable length to accommodate small-to-medium-sized heavy components of different sizes.

[0008] Preferably, the main shed includes a main shed shell as the main body, which is a cuboid shell with an input end at the left end and an output end at the right end. A maintenance system area is provided on both the front and rear sides near the right end. The maintenance system area is a certain distance from the rightmost end of the main shed shell, and it provides a connection space between the main shed and the auxiliary shed. An inter-shed connection groove is provided on the outer side of the main shed shell within this space. An auxiliary shed sealing plate of the same size as the arc-shaped top of the auxiliary shed shell is provided on the top of the main shed shell within this space. The left end of the main shed shell is set as an opening, and a main shed lifting baffle is provided inside it.

[0009] Furthermore, the rightmost surface of the main shed shell is provided with an opening for outputting component molds; the inner bottom surface of the main shed shell is provided with a rectangular opening, the width of which is greater than the width of the transfer trolley and the same as the width of the opening on the rightmost surface of the main shed shell. The length of the opening extends from the leftmost end of the main shed shell to the vicinity of the maintenance system area. The inner bottom surface of the main shed shell on both sides of the opening is provided with a first track. A lead screw slide is installed on the first track by an electric trolley. The lead screw slide is driven by a motor to rotate the lead screw, so that the slide slide slides up and down on the slide rail under the drive of the lead screw. A mold limiting unit is provided on the slide.

[0010] Furthermore, the lower maintenance system area is equipped with an air handling unit, an ultrasonic atomizing unit, and a water tank. The water tank contains purified water for maintenance and is connected to the ultrasonic atomizing unit via pipes. The ultrasonic atomizing unit atomizes the purified water and then inputs the atomized water mist into the air supply duct of the air handling unit, allowing the water mist to enter the subsequent auxiliary shed for component maintenance. The air handling unit is connected to the air supply vent located on the lower right side of the main shed shell via an air supply duct, and simultaneously connected to the return air vent located on the upper right side of the main shed shell via a return air duct. The upper maintenance system area is equipped with a main wastewater tank containing a wastewater pump. This wastewater pump is connected to the return water vents located on the upper and lower sides of the right side of the main shed shell via pipes, and is used to collect dirty condensate from the auxiliary shed. The air supply vents, return air vents, and return water vents at corresponding positions between the main shed and the auxiliary shed are all connected via quick-connect hoses, and electric valves are installed at the connection points.

[0011] Preferably, the mold limiting unit includes a first transverse limiting electric push rod, which is mounted on the slide of the lead screw slide, and its output shaft is connected to a second longitudinal limiting electric push rod, the output shaft of which is connected to a limiting electric gripper.

[0012] Furthermore, the secondary shed is mainly composed of a secondary shed shell. Near the leftmost end of the secondary shed shell is a partition with a rectangular opening, the position and size of which correspond to the opening on the rightmost surface of the main shed shell. An electric roller shutter door is located on the partition at the top of this rectangular opening. The partition also has an air supply vent, an air return vent, and a water return vent, the positions of which correspond to the air supply vent, air return vent, and water return vent on the rightmost surface of the main shed shell. The rightmost and leftmost ends of the secondary shed shell are symmetrically arranged, meaning it also has a partition, an electric roller shutter door, an air supply vent, an air return vent, and a water return vent. Three sealing mechanisms are also provided on the outer side of the leftmost end of the secondary shed shell: vertical rectangular sealing mechanisms on the upper and lower sides of the secondary shed shell and a horizontal arc-shaped sealing mechanism on the top of the secondary shed shell. The vertical rectangular sealing mechanism includes a horizontal sealing first electric push rod, the output shaft of which is connected to a vertical sealing second electric push rod. The output shaft is connected to a rectangular sealing plate. Near the first electric push rod, this rectangular sealing plate has rubber sealing material, larger than the joint between the main and auxiliary sheds, used for compacting and sealing the joint. A connecting block is located on the rectangular sealing plate away from the first electric push rod. The rectangular sealing plate is pushed out by the second electric push rod, allowing the connecting block to insert into the connecting groove, thus connecting the main and auxiliary sheds, and between auxiliary sheds themselves. A horizontal arc-shaped sealing mechanism replaces the rectangular sealing plate with an arc-shaped sealing plate, and its inner wall has arc-shaped rubber sealing material. This material seals the connection between the auxiliary shed sealing plate of the main shed and the arc-shaped top surface of the auxiliary shed, and between the arc-shaped top surface of the preceding auxiliary shed and the following auxiliary shed. For the joint between the bottom surface of the auxiliary shed shell and the main shed, and the joint between the bottom surface of the preceding and following auxiliary shed shells, pre-placed rubber sealing material is used for sealing.

[0013] Furthermore, the inner surfaces of the left and right partitions of the sub-shed shell are provided with a first drainage groove, the cross-section of which is an equilateral triangle and drains condensate water to the front and rear inner walls of the sub-shed shell; the front and rear inner walls of the sub-shed shell are provided with an inverted triangular water trough and drain condensate water to the middle of the inner wall. At the lowest point of the water trough, it is connected to a temporary sewage tank installed on the bottom surface of the sub-shed shell through a pipe. The temporary sewage tank is connected to the return water inlet on the left and right partitions through a pipe; the two air supply outlets on the left and right partitions are connected through air ducts. Similarly, the two return air outlets are also connected through air ducts. A downward branch pipe is provided in the middle of the air duct. Several air outlets are spaced on the branch pipe. Each air outlet corresponds to a layer of component mold. The end of the branch pipe is fixedly connected to the air duct mounting seat installed on the bottom surface of the sub-shed shell; the left and right sides of the air duct mounting seat are provided with limiting rails. The side of the air duct mounting seat near the center of the sub-shed shell is provided with a support rail that runs through the entire sub-shed shell; a mold support mechanism is installed on the support rail by an electric trolley, and a mold limiting mechanism is installed on the limiting rail by an electric trolley.

[0014] Furthermore, the mold support mechanism consists of a multi-layer mounting base as the main body, which is provided with several mounting plates spaced apart from bottom to top. Each mounting plate has a horizontal support electric push rod at the top, and its output shaft is connected to a support electric gripper. Each mounting plate has a support seat on its side, which is provided with several bullseye balls. The mold limiting mechanism consists of a multi-layer mounting base as the main body, and each mounting plate is provided with a set of mold limiting units.

[0015] Furthermore, the transfer trolley includes a trolley platform as the main body, which is a rectangular alloy plate with support legs at its four bottom corners and casters at the bottom of the support legs. A mold lifting slot, a rectangular opening, is located in the center of the trolley platform. A vertically upward-facing first hydraulic push rod is located at the bottom of the slot. The output shaft of the first hydraulic push rod is connected to a mold lifting plate. The upper surface of the mold lifting plate has several bullseye ball bearings to provide support for the component mold while reducing friction during mold movement. Eight rectangular mold limiting slots are regularly arranged around the center of the trolley platform, specifically at the top, bottom, left, and right corners. Each corner has two mold limiting slots spaced apart, used to support the mold placed on a single transfer trolley. The component molds on the transport trolley are subjected to variable-size clamping, and the component molds placed between multiple transport trolleys are also subjected to variable-size clamping. Each mold limiting groove has a transport limiting mechanism at its bottom. The transport limiting mechanism consists of a transport electric push rod that runs in the same direction as the long side of the mold limiting groove. The output shaft of the transport electric push rod is connected to a transport rotary motor mounting plate. The transport rotary motor mounting plate has a transport rotary motor that runs in the same direction as the short side of the mold limiting groove. Its output shaft is connected to a long strip-shaped transport limiting plate. The length and width of the transport limiting plate are smaller than the mold limiting groove. The four corner edges of the trolley platform are provided with L-shaped trolley connecting grooves. Two grooves on the same side are respectively provided with electric pins and pin seats.

[0016] Accordingly, the present invention also provides a method for cyclical maintenance of spliced ​​small and medium-sized heavy components, the steps of which are as follows: S1. Device Assembly: Determine the required number and combination of devices based on the dimensions of the maintenance components. Securely connect several transport trolleys to the trolley connecting slots via electric pins and pin seats. As needed, splice the main shed with the auxiliary shed and the front and rear auxiliary sheds. For the vertical rectangular sealing mechanism, push out the rectangular sealing plate through its second electric push rod, allowing the inter-shed connecting block to be inserted into the inter-shed connecting slot, thus achieving the connection between the main shed and the auxiliary shed, and between the auxiliary sheds. Simultaneously, the rubber sealing material on the rectangular sealing plate compacts and seals the joints. For the horizontal arc-shaped sealing mechanism, push out the arc-shaped sealing plate in the same way. Seal the main shed's auxiliary shed sealing plate with the arc-shaped sealing plate and the arc-shaped top surface of the auxiliary shed, and the arc-shaped top surface of the previous auxiliary shed with the arc-shaped top surface of the next auxiliary shed with the rubber sealing material on the arc-shaped sealing plate. For the joint between the bottom surface of the auxiliary shed shell and the main shed, and the joint between the bottom surface of the previous auxiliary shed shell and the bottom surface of the next auxiliary shed shell, use pre-placed rubber sealing material to achieve sealing. S2. Single Transfer: When it is necessary to unlock or place the component mold on the transfer trolley, the position and orientation of the transfer limiting plate in the mold limiting groove are controlled by the transfer rotary motor and the transfer electric push rod, so that it rotates and is submerged under the surface of the mold limiting groove, so that there is no obstruction on the entire trolley platform. After the component mold is placed in a suitable position on the transfer trolley, it is processed by the transfer limiting mechanism near the mold limiting groove at the corresponding position. The position of the transfer limiting plate in the mold limiting groove is controlled by the push of the transfer electric push rod, so that it can limit and fix the component mold of different sizes. When the component mold is long, it is placed across two transfer trolleys. When the component mold is short, it is placed in only one transfer trolley. After placement, the transfer trolley group carrying the component mold is controlled to enter the rectangular opening inside the main shed shell. S3. Secondary Transfer: First, control the transfer limiting mechanism on the transfer trolley to retract, then control the corresponding first hydraulic push rod to rise synchronously, lifting the component mold to a certain height. At the same time, control the screw slide on the first track to bring the mold limiting unit to the vicinity of the clamping seat on the side of the component mold. Control the first limiting electric push rod to push out, so that the limiting electric gripper approaches the clamping seat. Activate the limiting electric gripper to clamp the clamping seat. Control the screw slide to move on the first track, moving the component mold to the second hydraulic push rod. Adjust the height of the component mold a second time by raising the second hydraulic push rod. At the same time, adjust the height of the screw slide to adapt to the second hydraulic push rod. After reaching the corresponding height, push the component mold into the multi-layer mounting seat of the auxiliary shed for storage by the second limiting electric push rod. S4. Transfer and Storage: Open the required electric roller shutter door and control the mold support mechanism on the corresponding support track to move to the vicinity of the entrance to receive the component mold from the main shed. When the front half of the component mold arrives near the limiting track, the mold limiting mechanism on it controls the mold limiting unit of the corresponding layer to clamp the clamping seat of the component mold to assist in its transfer. If it is necessary to transfer the component mold between the auxiliary sheds, repeat the above operation to transfer the component mold between the mold support mechanism and the mold limiting mechanism of different auxiliary sheds in a manner supported by the mold support mechanism and powered by the mold limiting mechanism, until it reaches a suitable storage location. For example, in the last auxiliary shed, the component mold is then locked and fixed. The support electric push rod of the mold support mechanism of the corresponding layer pushes out the support electric gripper to clamp the front and rear sides of the component mold. Then, the first limit electric push rod of the mold limit unit of the corresponding layer of the mold limit mechanism extends to the component mold of different widths. The second limit electric push rod pushes out the limit electric gripper to clamp and fix the component mold of different lengths, realizing the four-way fixation of the component mold. Then, the curing operation is carried out. After the curing is completed, the component mold is contacted and fixed in the opposite way and sent back to the main shed. Then it is sent to the transfer system for transportation. S5. Circulating Maintenance: When performing hot and cold air supply and atomized humidification operations, a sufficient amount of purified water for maintenance is pre-stored in the water storage tank. The ultrasonic atomizing unit is started to atomize the purified water. The atomized water mist is then introduced into the air supply pipe of the air handling unit through the pipeline. The air handling unit is started to output airflow, allowing the water mist to follow the airflow into the subsequent auxiliary shed. The gas is delivered to the air outlet of the corresponding branch pipe through the air outlet between the main shed and the auxiliary shed, and between the front and rear auxiliary sheds. The return air is then collected by the air outlet of the opposite branch pipe and then collected back into the air handling unit through the return air outlet between the front and rear auxiliary sheds and between the main shed and the auxiliary shed. When collecting sewage, the condensate slides down from the arc-shaped top surface around the inner wall of the auxiliary shed shell, and finally slides into the temporary sewage tank through the first diversion channel and the second diversion channel. The sewage pump of the main sewage tank is started, and the sewage is collected into the main sewage tank through the return water outlet between the main shed and the auxiliary shed, and between the front and rear auxiliary sheds.

[0017] Based on the above, the beneficial effects of the spliced ​​small and medium-sized heavy component cyclic maintenance device and method of the present invention are as follows: 1. This invention achieves flexible adjustment of the curing chamber length by splicing and combining the main shed with several auxiliary sheds and transfer trolleys, adapting to small and medium-sized heavy components of different sizes, and taking into account both factory prefabrication and on-site curing needs.

[0018] 2. The transfer trolley of the present invention is equipped with a mold lifting groove, a mold limiting groove and an L-shaped trolley connecting groove. With the help of electric pins and transfer limiting mechanisms, it can be flexibly combined according to the length of the components, and multiple trolleys can work together to lift, reducing the need for dedicated trolleys.

[0019] 3. The main shed of the present invention is equipped with a first hydraulic push rod, a second hydraulic push rod, and a mold limiting unit on the lead screw slide, so as to realize the first lifting, second lifting and automatic alignment and transfer of component molds, thereby improving transfer efficiency and operational safety.

[0020] 4. The auxiliary shed of the present invention constructs a multi-layer curing space through multi-layer mounting bases, support rails, mold support mechanisms, and mold limiting mechanisms. This allows for multi-layer intensive storage and curing within a limited area, significantly improving the utilization rate of curing space. At the same time, the supporting electric gripper and the limiting electric gripper work together with a multi-directional electric push rod to clamp and fix the component mold in four directions, including the front-to-back and length-to-width directions. This can be adapted to molds of different specifications, reducing displacement and deformation during the curing process.

[0021] 5. The main shed of this invention is centrally equipped with an air handling unit and an ultrasonic atomizing unit. A circulating airflow is formed through the air supply outlet, return air outlet and air duct to provide hot and cold air and atomized humidification to the components in each auxiliary shed. The curing temperature and humidity are uniform and controllable, reducing energy consumption. The auxiliary shed adopts an arc-shaped top surface and a first diversion channel and a second diversion channel to guide the condensate into a temporary sewage tank, and then recovers it through the return water outlet and the main sewage tank, realizing centralized collection and recycling of condensate, reducing the amount of water replenishment and sewage discharge. Attached Figure Description

[0022] The accompanying drawings, which are provided to further illustrate this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application.

[0023] Figure 1 This is a schematic diagram of the structure of the splicing type small and medium-sized heavy component cyclic maintenance device of the present invention; Figure 2 This is a schematic diagram of the transfer system of the present invention; Figure 3 This is a schematic diagram of the structure of the transfer trolley of the present invention; Figure 4 This is a schematic diagram of the main shed structure of the present invention; Figure 5 This is a schematic diagram of the internal structure of the main shed of the present invention; Figure 6 This is a schematic diagram of the mold limiting unit of the present invention; Figure 7 This is a schematic diagram of the two sets of auxiliary sheds of the present invention being spliced ​​together; Figure 8 This is a schematic diagram of the internal structure of the secondary shed of the present invention; Figure 9 This is a schematic diagram of the mold support mechanism and mold limiting mechanism of the present invention.

[0024] Explanation of reference numerals in the attached figures: 1000-Transfer System: 1001 - Component mold; 1100 - Transfer trolley; 1101 - Trolley platform; 1101a - Trolley connecting groove; 1101b - Mold limiting groove; 1101c - Mold lifting groove; 1102a - Transfer electric push rod; 1102b - Transfer rotary motor; 1102c - Transfer limiting plate; 1103 - First hydraulic push rod; 2000-Main Shed: 2001 - Main greenhouse shell; 2001a - Maintenance system area; 2001b - Inter-shed connection groove; 2001c - Secondary greenhouse sealing plate; 2001d - Main greenhouse lifting baffle; 2002 - First track; 2003 - Screw slide table; 2004 - Second hydraulic push rod; 2005 - Air handling unit; 2006 - Ultrasonic atomizing unit; 2007 - Water storage tank; 2008 - Main wastewater tank; 2009a - Air outlet; 2009b - Return air outlet; 2010 - Water return outlet; 2100 - Mold limiting unit; 2101 - First limiting electric push rod; 2102 - Second limiting electric push rod; 2103 - Limiting electric gripper; 3000-auxiliary shed: 3001 - Secondary shed shell; 3002a - Sealed first electric push rod; 3002b - Sealed second electric push rod; 3002c - Sealed third electric push rod; 3003 - Electric roller shutter door; 3004a - First drainage channel; 3004b - Second drainage channel; 3005 - Temporary sewage tank; 3006a - Air duct; 3006b - Air outlet; 3100 - Mold support mechanism; 3101 - Multi-layer mounting base; 3102 - Support electric push rod; 3103 - Support electric gripper; 3104 - Support base; 3200 - Mold limiting mechanism. Detailed Implementation

[0025] Below, in conjunction with Figures 1 to 9 This invention provides a detailed description of a modular, small-to-medium-sized, heavy component cyclic maintenance device and method.

[0026] Depend on Figures 1 to 5 As shown, the modular, small-to-medium-sized heavy component cyclic maintenance device of the present invention includes: The transfer system 1000 is composed of several transfer trolleys 1100. By forming a long strip-shaped transfer assembly, it limits, fixes, and transfers the component mold 1001, transporting the component mold 1001 from the production area to the main shed 2000 for further transfer.

[0027] The main shed 2000 moves on the ground via casters. When maintenance is required, the casters are locked and the hydraulic outriggers around it are lowered to fix it to the ground. As the head of the entire maintenance device, it receives component molds 1001 from the transfer system 1000 and lifts and sends them into the subsequent auxiliary shed 3000 for maintenance. It also contains a maintenance system area 2001a, which serves as the installation area for the main maintenance equipment and provides functions such as hot and cold air supply, atomized humidification, and wastewater collection for the entire device.

[0028] The auxiliary shed 3000 is used to connect to the end of the main shed 2000 and to store and maintain the component mold 1001 from the main shed 2000. Different auxiliary sheds 3000 are spliced ​​together to form a maintenance device with variable length to cope with small and medium-sized heavy components of different sizes.

[0029] like Figure 2 , Figure 3 As shown, the transfer trolley 1100 includes a trolley platform 1101 as the main body, which is a rectangular alloy plate with legs at its four bottom corners and casters at the bottom of the legs. The trolley platform 1101 has a mold lifting slot 1101c in the middle, which is a rectangular slot with a vertically upward-facing first hydraulic push rod 1103 at its bottom. The output shaft of the first hydraulic push rod 1103 is connected to a mold lifting plate. The upper surface of the mold lifting plate has several bullseye balls for providing pressure to the component mold 1001. While providing support, it reduces the friction force when the component mold 1001 moves; eight rectangular mold limiting grooves 1101b are regularly arranged around the center of the trolley platform 1101, that is, the four corners of the center of the trolley platform 1101, namely the upper, lower, left and right corners, each corner is provided with two mold limiting grooves 1101b at intervals. The purpose is to provide variable size support for the component mold 1001 placed on a single transfer trolley 1100, and to provide variable size support for the component mold 1001 placed between multiple transfer trolleys 1100.

[0030] For ease of expression, Figure 2 The leftmost component mold 1001 is longer and spans two transfer trolleys 1100 for placement, while the rightmost component mold 1001 is shorter and fits within a single transfer trolley 1100. Each component mold 1001 is equipped with several gripping seats to facilitate gripping, transfer, and positioning by the electric gripper. It should be noted that "up," "down," "left," and "right" here refer to... Figure 3Based on this, each mold limiting groove 1101b has a transfer limiting mechanism at its bottom. The transfer limiting mechanism consists of a transfer electric push rod 1102a aligned with the long side of the mold limiting groove 1101b. The output shaft of the transfer electric push rod 1102a is connected to a transfer rotary motor mounting plate. This mounting plate has a transfer rotary motor 1102b aligned with the short side of the mold limiting groove 1101b, and its output shaft is connected to a long strip-shaped transfer limiting plate 1102c. The length and width of the transfer limiting plate 1102c are slightly smaller than the mold limiting groove 1101b. Its purpose is to allow for the limiting and fixing of the component mold 1001 by the corresponding position... The transfer limiting mechanism near the mold limiting groove 1101b handles the situation. The position of the transfer limiting plate 1102c in the mold limiting groove 1101b is controlled by the extension of the transfer electric push rod 1102a, so that it can limit and fix the component mold 1001 of different sizes. When it is necessary to unlock or place the component mold 1001 on the transfer trolley 1100, the position and orientation of the transfer limiting plate 1102c in the mold limiting groove 1101b are controlled by the transfer rotary motor 1102b in conjunction with the transfer electric push rod 1102a, so that it rotates and is submerged under the surface of the mold limiting groove 1101b, so that there is no obstruction on the entire trolley platform 1101, which facilitates the transportation of the component mold 1001.

[0031] The four corner edges of the trolley platform 1101 are provided with L-shaped trolley connecting slots 1101a. Two slots on the same side each contain an electric latch and a latch seat. These slots, located on the four sides of the trolley platform 1101, are used for connecting and locking two transfer trolleys 1100. There is a height difference between the connecting structures on adjacent sides, i.e., a staggered arrangement. Connection between different transfer trolleys 1100 is achieved by inserting the electric latches at corresponding positions into the latch seats. Because the trolley connecting slots 1101a are L-shaped, in addition to... Figure 2 In addition to the horizontal connection shown, when connecting in the longitudinal direction, it is connected to the transfer trolley 1100 in both the horizontal and vertical directions through the L-shaped height misalignment of the two sides of the same trolley connecting groove 1101a, thereby accommodating component molds 1001 of more shapes and sizes.

[0032] like Figures 4-7As shown, the main shed 2000 includes a main shed shell 2001, which is a rectangular shell with an input end on the left and an output end on the right. A maintenance system area 2001a is located on both the front and rear sides near the right end of the main shed shell 2001. This maintenance system area 2001a is a certain distance from the rightmost end of the main shed shell 2001 and provides a connection space between the main shed 2000 and the auxiliary shed 3000. An inter-shed connection groove 2001b is located on the outer side of the main shed shell 2001 within this space. The main shed shell 2001 within the space has a secondary shed sealing plate 2001c with the same size as the arc-shaped top of the secondary shed shell 3001 on its top. The left end of the main shed shell 2001 is set as an opening, and a main shed lifting baffle 2001d is provided inside it. A vertical rack and pinion track is provided on it. A drive motor is provided on the inner wall of the main shed shell 2001 near it. A gear is provided on the output shaft of the drive motor. The gear controls the lifting and lowering of the main shed lifting baffle 2001d by meshing with the rack and pinion track.

[0033] The bottom of the main canopy shell 2001 is equipped with several casters via outriggers for easy movement. It also has hydraulic outriggers at the bottom; when movement is not required, these hydraulic outriggers extend to replace the casters and contact the bottom surface, thus fixing the main canopy 2000 in place. The rightmost surface of the main canopy shell 2001 has an opening for outputting the component mold 1001. The inner bottom surface of the main canopy shell 2001 has a rectangular opening, slightly wider than the transfer trolley 1100, and its width is equal to that of the main canopy shell 2001. The opening width of the rightmost surface of 1 is the same, and its opening length extends from the leftmost end of the main shed shell 2001 to the vicinity of the maintenance system area 2001a. The inner bottom surface of the main shed shell 2001 on both sides of the opening is provided with a first track 2002. A screw slide 2003 is installed on the first track 2002 by an electric trolley. The screw slide 2003 is driven by a motor to rotate the screw, so that the slide slide slides up and down through the slide rail under the drive of the screw. A mold limiting unit 2100 is provided on the slide.

[0034] On the inner bottom surface of the main canopy shell 2001, at the right end of the rectangular opening, is a vertically upward-pointing second hydraulic push rod 2004. A mold lifting plate is also connected to its output shaft. The upper surface of this mold lifting plate is provided with several bullseye balls, which provide support for the component mold 1001 while reducing friction during its movement. This plate also provides a secondary lift to the component mold 1001 pushed out by the first hydraulic push rod 1103, allowing it to reach the corresponding height for insertion into the multi-layer mounting base 3101 of the auxiliary canopy 3000. It should be noted that "up," "down," "left," and "right" here refer to... Figure 4Based on this, the lower maintenance system area 2001a is equipped with an air handling unit 2005, an ultrasonic atomizing unit 2006, and a water storage tank 2007. The water storage tank 2007 contains purified water for maintenance and is connected to the ultrasonic atomizing unit 2006 via a pipe. The ultrasonic atomizing unit 2006 atomizes the purified water and then inputs the atomized water mist into the air supply pipe of the air handling unit 2005 through a pipe, so that the water mist enters the subsequent auxiliary shed 3000 to maintain the components. The air handling unit 2005 is connected to the air outlet located on the lower right side of the main shed shell 2001 via an air supply pipe. 2009a is connected to the main shed shell 2001 and is also connected to the upper return air inlet 2009b located on the right side of the main shed shell 2001 via a return air duct; the upper maintenance system area 2001a is equipped with a main sewage tank 2008, which contains a sewage pump. The sewage pump is connected to the return water inlets 2010 located on the upper and lower sides of the right side of the main shed shell 2001 via a pipe. It is used to collect dirty condensate from the auxiliary shed 3000; the air supply inlets 2009a, return air inlets 2009b, and return water inlets 2010 at corresponding positions between the main shed 2000 and the auxiliary shed 3000 are all connected by quick-connect hoses, and electric valves are provided at the connection points.

[0035] For example Figure 6 As shown, the mold limiting unit 2100 includes a horizontal first limiting electric push rod 2101, which is mounted on the slide of the lead screw slide 2003. Its output shaft is connected to a vertical second limiting electric push rod 2102, and the output shaft of the second limiting electric push rod 2102 is connected to a limiting electric gripper 2103. The purpose of this structure is that when the component mold 1001 needs to be input, the group of transfer trolleys 1100 carrying the component mold 1001 is controlled to enter the rectangular opening inside the main shed shell 2001. First, the transfer limiting mechanism on the transfer trolley 1100 is controlled to retract, and then the corresponding first hydraulic push rod 1103 is controlled to rise synchronously, lifting the component mold 1001 to a certain height. At the same time, the first track 2002 is controlled to... The lead screw slide 2003, carrying the mold limiting unit 2100, arrives near the gripping seat on the side of the component mold 1001. It controls the first limiting electric push rod 2101 to extend, causing the limiting electric gripper 2103 to approach the gripping seat. The limiting electric gripper 2103 is activated to clamp the gripping seat. The lead screw slide 2003 is controlled to move on the first track 2002, moving the component mold 1001 onto the second hydraulic push rod 2004. The component mold 1001 is adjusted a second time by raising the second hydraulic push rod 2004. At the same time, the slide height of the lead screw slide 2003 is adjusted to accommodate the second hydraulic push rod 2004. After reaching the corresponding height, the component mold 1001 is pushed into the multi-layer mounting seat 3101 of the auxiliary shed for storage by the second limiting electric push rod 2102.

[0036] like Figures 7-9As shown, the auxiliary shed 3000 is mainly composed of an outer shell 3001, whose general structure is similar to that of the main shed shell 2001. It also features the same casters, hydraulic outriggers, and inter-shed connection groove 2001b, but lacks a rectangular opening inside, has a semi-enclosed design at its leftmost end, and an arched top surface. A partition is located near the leftmost end of the auxiliary shed shell 3001, at a certain distance from it. This partition isolates the connection spaces between the main shed 2000 and the auxiliary shed 3000, and between auxiliary sheds 3000 themselves, enhancing the overall sealing of the device while providing connection space for liquid and gas pipelines. A rectangular opening is provided on the partition, the position and size of which correspond to the opening on the rightmost surface of the main shed shell 2001. An electric roller shutter door 3003 is provided on the partition at the top of the rectangular opening. The partition is also provided with an air supply vent 2009a, an air return vent 2009b, and a water return vent 2010, the positions of which correspond to the air supply vent 2009a, air return vent 2009b, and water return vent 2010 on the rightmost surface of the main shed shell 2001. The rightmost and leftmost ends of the secondary shed shell 3001 are symmetrically arranged, that is, it also has a partition, an electric roller shutter door 3003, an air supply vent 2009a, an air return vent 2009b, and a water return vent 2010.

[0037] Three sealing mechanisms are also provided on the outermost left side of the secondary greenhouse shell 3001: vertical rectangular sealing mechanisms on the upper and lower sides of the secondary greenhouse shell 3001 and a horizontal arc-shaped sealing mechanism on the top of the secondary greenhouse shell 3001. The vertical rectangular sealing mechanism includes a horizontal sealing first electric push rod 3002a, whose output shaft is connected to a vertical sealing second electric push rod 3002b. The output shaft of the sealing second electric push rod 3002b is connected to a rectangular sealing plate. Rubber sealing material is provided on the rectangular sealing plate near the sealing first electric push rod 3002a. The size of the rubber sealing material is slightly larger than the joint between the main greenhouse 2000 and the secondary greenhouse 3000, and it is used to compact and seal the joint. A gap between the greenhouses is provided on the rectangular sealing plate away from the sealing first electric push rod 3002a. The connecting block, through the sealing second electric push rod 3002b, pushes out the rectangular sealing plate, allowing the inter-shed connecting block to be inserted into the inter-shed connecting groove 2001b, thus achieving the connection between the main shed 2000 and the auxiliary shed 3000, and between the auxiliary sheds 3000; the horizontal arc-shaped sealing mechanism replaces the rectangular sealing plate with an arc-shaped sealing plate, and its inner wall is provided with an arc-shaped rubber sealing material, which is used to seal between the auxiliary shed sealing plate 2001c of the main shed 2000 and the arc-shaped top surface of the auxiliary shed 3000, and between the arc-shaped top surface of the previous auxiliary shed 3000 and the arc-shaped top surface of the next auxiliary shed 3000; the bottom surface of the auxiliary shed shell 3001 and the splice between the main shed 2000, and the splice between the bottom surface of the previous auxiliary shed shell 3001 and the bottom surface of the next auxiliary shed shell 3001, are sealed by pre-installing rubber sealing material.

[0038] The inner surfaces of the left and right partitions of the auxiliary shed shell 3001 are provided with first drainage channels 3004a, which have an equilateral triangular cross-section and drain condensate water to the front and rear inner walls of the auxiliary shed shell 3001. The front and rear inner walls of the auxiliary shed shell 3001 are provided with inverted triangular water troughs that drain condensate water to the middle of the inner walls. At the lowest point of the water troughs, a pipe connects the troughs to a temporary sewage tank 3005 installed on the bottom surface of the auxiliary shed shell 3001. The temporary sewage tank 3005 is connected to the return water inlets 2010 on the left and right partitions via pipes. The two air supply outlets 2009a on the left and right partitions are connected via air ducts 3006a. Similarly, the two return air inlets 2009b are connected via air ducts 3006a. It is also connected by air ducts. A downward branch pipe is provided in the middle of the air duct 3006a. Several air outlets 3006b are provided on the branch pipe at intervals. Each air outlet 3006b corresponds to a layer of component mold 1001. The end of the branch pipe is fixedly connected to the air duct mounting seat installed on the bottom surface of the secondary shed shell 3001. Limiting rails are provided on the left and right sides of the air duct mounting seat. A support rail that runs through the entire secondary shed shell 3001 is provided on the side of the air duct mounting seat near the center of the secondary shed shell 3001. A mold support mechanism 3100 is installed on the support rail by an electric trolley. A mold limiting mechanism 3200 is installed on the limiting rail by an electric trolley.

[0039] The mold support mechanism 3100 consists of a multi-layer mounting base 3101 as the main body, which has several layers of mounting plates spaced apart from bottom to top. Each mounting plate has a horizontal support electric push rod 3102 at the top, and its output shaft is connected to a support electric gripper 3103. Each mounting plate has a support seat 3104 on its side, which has several bullseye balls. The mold limiting mechanism 3200 consists of a multi-layer mounting base 3101 as the main body, and each mounting plate has a set of mold limiting units 2100. The purpose of this structure is to allow air to be supplied through the air outlets 2009a between the main shed 2000 and the auxiliary shed 3000, and between the front and rear auxiliary sheds 3000, to the corresponding branch duct outlets 3006b during hot / cold air supply and atomized humidification operations. The return air is then collected by the outlets 3006b of the opposite branch duct and returned through the return air outlets 2009b between the front and rear auxiliary sheds 3000 and between the main shed 2000 and the auxiliary shed 3000. The wastewater is collected in the air handling unit 2005. When wastewater is collected, the condensate slides down from the arc-shaped top surface to the inner wall of the auxiliary shed shell 3001, and finally slides into the temporary wastewater tank 3005 through the first diversion channel 3004a and the second diversion channel 3004b. The wastewater pump of the main wastewater tank 2008 is started, and the wastewater is collected into the main wastewater tank 2008 through the return water inlet 2010 between the main shed 2000 and the auxiliary shed 3000 and between the front and rear auxiliary sheds 3000.

[0040] When storing component mold 1001, the required electric roller shutter door 3003 is opened, and the mold support mechanism 3100 on the corresponding support track is controlled to move to the vicinity of the entrance to receive the component mold 1001 from the main shed 2000. When the front half of the component mold 1001 arrives near the limiting track, the mold limiting mechanism 3200 on it controls the mold limiting unit 2100 of the corresponding layer to clamp the clamping seat of the component mold 1001 to assist its transfer. If it is necessary to transfer the component mold between the auxiliary sheds 3000, the above operation is repeated to transfer the component mold 1001 between the mold support mechanism 3100 and the mold limiting mechanism 3200 of different auxiliary sheds 3000 in a manner supported by the mold support mechanism 3100 and powered by the mold limiting mechanism 3200, until it reaches a suitable storage location. For example, in the last auxiliary shed 3000, the component mold 1001 is locked and fixed. The supporting electric push rod 3102 of the mold support mechanism 3100 of the corresponding layer pushes out the supporting electric gripper 3103 to clamp the front and rear sides of the component mold 1001. Then, the first limiting electric push rod 2101 of the mold limiting unit 2100 of the corresponding layer of the mold limiting mechanism 3200 extends the component mold 1001 of different widths accordingly. The second limiting electric push rod 2102 pushes out the limiting electric gripper 2103 to clamp and fix the component mold 1001 of different lengths accordingly, so as to achieve four-way fixation of the component mold 1001. Then, the curing operation is carried out. After the curing is completed, the component mold 1001 is contacted and fixed in the opposite way and sent back to the main shed 2000, and then sent to the transfer system 1000 for transportation.

[0041] Based on the above-mentioned modular small and medium-sized heavy component cyclic maintenance device, this invention proposes a modular small and medium-sized heavy component cyclic maintenance method, comprising the following steps: S1. Device Assembly: Determine the required number and combination of devices based on the dimensions of the maintenance components. Securely connect several transfer trolleys 1100 via electric pins and pin seats on the trolley connecting groove 1101a. Assemble the main canopy 2000 and auxiliary canopies 3000, as well as the front and rear auxiliary canopies 3000, as needed. For the vertical rectangular sealing mechanism, push out the rectangular sealing plate via its second electric push rod 3002b, allowing the inter-canopy connecting block to insert into the inter-canopy connecting groove 2001b, thus achieving the connection between the main canopy 2000 and auxiliary canopies 3000, and between auxiliary canopies 3000 and other auxiliary canopies 3000. Simultaneously, the rectangular sealing plate... The rubber sealing material is compacted and sealed at the joint. For the horizontal arc-shaped sealing mechanism, the arc-shaped sealing plate is pushed out in the same way as above. The rubber sealing material on the arc-shaped sealing plate seals the arc-shaped top surface of the main shed 2000's auxiliary shed sealing plate 2001c and the auxiliary shed 3000, as well as the arc-shaped top surface of the previous auxiliary shed 3000 and the arc-shaped top surface of the next auxiliary shed 3000. The joint between the bottom surface of the auxiliary shed shell 3001 and the main shed 2000, and the joint between the bottom surface of the previous auxiliary shed shell 3001 and the bottom surface of the next auxiliary shed shell 3001, are sealed by pre-installing rubber sealing material.

[0042] S2. Single Transfer: When it is necessary to unlock or place the component mold 1001 on the transfer trolley 1100, the transfer rotary motor 1102b, in conjunction with the transfer electric push rod 1102a, controls the position and orientation of the transfer limiting plate 1102c in the mold limiting groove 1101b, causing it to rotate and submerge under the surface of the mold limiting groove 1101b, ensuring that there are no obstructions on the entire trolley platform 1101. After the component mold 1001 is placed in a suitable position on the transfer trolley 1100, the transfer limiting mechanism near the mold limiting groove 1101b at the corresponding position... The process involves controlling the position of the transfer limiting plate 1102c in the mold limiting groove 1101b by pushing out the transfer electric push rod 1102a, so that it can limit and fix the component molds 1001 of different sizes. When the component mold 1001 is long, it is placed across two transfer trolleys 1100. When the component mold 1001 is short, it is placed in only one transfer trolley 1100. After placement, the transfer trolleys 1100 carrying the component mold 1001 are controlled to enter the rectangular opening inside the main shed shell 2001.

[0043] S3. Secondary Transfer: First, control the transfer limiting mechanism on the transfer trolley 1100 to retract. Then, control the corresponding first hydraulic push rod 1103 to rise synchronously, lifting the component mold 1001 to a certain height. Simultaneously, control the screw slide 2003 on the first track 2002 to bring the mold limiting unit 2100 to the vicinity of the gripping seat on the side of the component mold 1001. Control the first limiting electric push rod 2101 to extend, causing the limiting electric gripper 2103 to approach the gripping seat, activating the limiting electric gripper 2103. The clamping seat is tightened, and the lead screw slide 2003 is controlled to move on the first track 2002, moving the component mold 1001 onto the second hydraulic push rod 2004. The component mold 1001 is adjusted to a secondary height by raising the second hydraulic push rod 2004. At the same time, the slide height of the lead screw slide 2003 is adjusted to accommodate the second hydraulic push rod 2004. After reaching the corresponding height, the component mold 1001 is pushed into the multi-layer mounting seat 3101 of the auxiliary shed for storage by the second limit electric push rod 2102.

[0044] S4. Transfer and Storage: Open the required electric roller shutter door 3003, control the mold support mechanism 3100 on the corresponding support track to move to the vicinity of the entrance to receive the component mold 1001 from the main shed 2000. When the front half of the component mold 1001 arrives near the limiting track, the mold limiting mechanism 3200 on it controls the mold limiting unit 2100 of the corresponding layer to clamp the clamping seat of the component mold 1001 to assist in its transfer. If it is necessary to transfer the component mold between the auxiliary sheds 3000, repeat the above operation to transfer the component mold 1001 between the mold support mechanism 3100 and the mold limiting mechanism 3200 of different auxiliary sheds 3000 in a manner supported by the mold support mechanism 3100 and powered by the mold limiting mechanism 3200, until it reaches a suitable storage location, such as the last one. Inside the auxiliary shed 3000 at the end, the component mold 1001 is locked and fixed. The supporting electric push rod 3102 of the mold support mechanism 3100 of the corresponding layer pushes out the supporting electric gripper 3103 to clamp the front and rear sides of the component mold 1001. Then, the first limiting electric push rod 2101 of the mold limiting unit 2100 of the corresponding layer of the mold limiting mechanism 3200 extends the component mold 1001 of different widths accordingly. The second limiting electric push rod 2102 pushes out the limiting electric gripper 2103 to clamp and fix the component mold 1001 of different lengths accordingly, realizing the four-way fixation of the component mold 1001. Then, the curing operation is carried out. After the curing is completed, the component mold 1001 is contacted and fixed in the opposite way and sent back to the main shed 2000, and then sent to the transfer system 1000 for transportation.

[0045] S5. Circulating Maintenance: When performing hot and cold air supply and atomized humidification operations, a sufficient amount of purified water for maintenance is pre-stored in the water storage tank 2007. The ultrasonic atomizing unit 2006 is started to atomize the purified water. The atomized water mist is then introduced into the air supply duct of the air handling unit 2005 through a pipeline. The air handling unit 2005 is started to output airflow, allowing the water mist to follow the airflow into the subsequent auxiliary shed 3000. The gas is then delivered to the corresponding branch duct vent 3006b through the air supply vent 2009a between the main shed 2000 and the auxiliary shed 3000, and between the front and rear auxiliary sheds 3000. The gas is then delivered through the opposite branch duct vent 3006b. 006b collects the return air and then collects it back into the air handling unit 2005 through the return air inlet 2009b between the front and rear auxiliary sheds 3000 and between the main shed 2000 and the auxiliary shed 3000. When collecting sewage, condensate slides down from the arc-shaped top surface around the inner wall of the auxiliary shed shell 3001, and finally slides into the temporary sewage tank 3005 through the first diversion channel 3004a and the second diversion channel 3004b. The sewage pump of the main sewage tank 2008 is started, and the sewage is collected into the main sewage tank 2008 through the return water inlet 2010 between the main shed 2000 and the auxiliary shed 3000 and between the front and rear auxiliary sheds 3000.

[0046] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any transformations or substitutions that can be understood by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of the present invention.

Claims

1. A spliced small and medium-sized heavy component cyclic maintenance device, characterized in that, include: The transfer system (1000) is composed of several transfer trolleys (1100). By forming a long strip-shaped transfer assembly, it limits, fixes, and transfers the component mold (1001), transporting the component mold (1001) from the production area to the main shed (2000) to await further transfer. The main shed (2000), which serves as the head of the entire curing device, is used to receive component molds (1001) from the transfer system (1000) and lift and send them into the subsequent auxiliary shed (3000) for curing. At the same time, it is equipped with a curing system area (2001a), which serves as the installation area for the main curing equipment, and provides the entire device with functions such as hot and cold air supply, atomized humidification, and wastewater collection. The auxiliary shed (3000) is used to connect to the end of the main shed (2000) and to store and maintain the component mold (1001) from the main shed (2000). Different auxiliary sheds (3000) are spliced ​​together to form a maintenance device with variable length to cope with small and medium-sized heavy components of different sizes.

2. The spliced medium-small heavy component recapping device according to claim 1, characterized in that, The main shed (2000) includes a main shed shell (2001) as the main body, which is a cuboid shell with an input end on the left end and an output end on the right end. A maintenance system area (2001a) is provided on the front and rear sides near the right end. The maintenance system area (2001a) is a certain distance from the rightmost end of the main shed shell (2001), which is used to provide a connection space between the main shed (2000) and the auxiliary shed (3000). The outer side of the main shed shell (2001) in this space is provided with an inter-shed connection groove (2001b). The top of the main shed shell (2001) in this space is provided with an auxiliary shed sealing plate (2001c) of the same size as the arc-shaped top of the auxiliary shed shell (3001). The left end of the main shed shell (2001) is set as an opening, and a main shed lifting baffle (2001d) is provided inside it.

3. The spliced medium-small heavy component recapping device, according to claim 2, wherein, The rightmost surface of the main shed shell (2001) is provided with an opening for outputting component molds (1001); the inner bottom surface of the main shed shell (2001) is provided with a rectangular opening, the width of which is greater than the width of the transfer trolley (1100) and the same as the width of the opening on the rightmost surface of the main shed shell (2001). The length of the opening extends from the leftmost end of the main shed shell (2001) to the vicinity of the maintenance system area (2001a). The inner bottom surface of the main shed shell (2001) on both sides of the opening is provided with a first track (2002). A screw slide (2003) is installed on the first track (2002) by an electric trolley. The screw slide (2003) is driven by a motor to rotate the screw, so that the slide slide slides up and down through the slide rail under the drive of the screw. A mold limiting unit (2100) is provided on the slide.

4. The spliced medium-small heavy component recapping device, according to claim 3, wherein, The lower maintenance system area (2001a) is equipped with an air handling unit (2005), an ultrasonic atomizing unit (2006), and a water storage tank (2007). The water storage tank (2007) contains purified water for maintenance and is connected to the ultrasonic atomizing unit (2006) through a pipe. The ultrasonic atomizing unit (2006) is used to atomize the purified water and then input the atomized water mist into the air supply pipe of the air handling unit (2005) through a pipe, so that the water mist enters the subsequent auxiliary shed (3000) to maintain the components. The air handling unit (2005) is connected to the air supply port (2009a) installed on the lower right side of the main shed shell (2001) through an air supply pipe, and is also connected to the return air port (2009b) installed on the upper right side of the main shed shell (2001) through a return air pipe. The upper maintenance system area (2001a) is equipped with a main sewage tank (2008), which contains a sewage pump. The sewage pump is connected to the return water inlets (2010) on the upper and lower sides of the right end of the main shed shell (2001) via pipes. It is used to collect dirty condensate from the auxiliary shed (3000). The air supply vents (2009a), return air vents (2009b), and return water inlets (2010) at corresponding positions between the main shed (2000) and the auxiliary shed (3000) are all connected by quick-connect hoses, and electric valves are provided at the connection points.

5. The spliced medium-small heavy component recapping device, according to claim 4, wherein, The mold limiting unit (2100) includes a first limiting electric push rod (2101) in the transverse direction, which is mounted on the slide of the lead screw slide (2003). Its output shaft is connected to a second limiting electric push rod (2102) in the longitudinal direction. The output shaft of the second limiting electric push rod (2102) is connected to a limiting electric gripper (2103).

6. The spliced medium-small size heavy component recapping device, according to claim 5, wherein, The secondary shed (3000) is mainly composed of a secondary shed shell (3001). Near the leftmost end of the secondary shed shell (3001), there is a partition with a rectangular opening. The position and size of the partition correspond to the opening on the rightmost surface of the main shed shell (2001). An electric roller shutter door (3003) is provided on the partition at the top of the rectangular opening. The partition also has an air supply vent (2009a), an air return vent (2009b), and a water return vent (2010). Their positions correspond to the air supply vent (2009a), air return vent (2009b), and water return vent (2010) on the rightmost surface of the main shed shell (2001). The rightmost and leftmost ends of the secondary shed shell (3001) are symmetrically arranged, that is, it also has a partition, an electric roller shutter door (3003), an air supply vent (2009a), an air return vent (2009b), and a water return vent (2010). Three sealing mechanisms are provided on the outermost left side of the auxiliary shed shell (3001): vertical rectangular sealing mechanisms on the upper and lower sides of the auxiliary shed shell (3001) and a horizontal arc-shaped sealing mechanism on the top of the auxiliary shed shell (3001). The vertical rectangular sealing mechanism includes a horizontal sealing first electric push rod (3002a), whose output shaft is connected to a vertical sealing second electric push rod (3002b). The output shaft of the sealing second electric push rod (3002b) is connected to a rectangular sealing plate. Rubber sealing material is provided on the rectangular sealing plate near the sealing first electric push rod (3002a). The size of the rubber sealing material is larger than the joint between the main shed (2000) and the auxiliary shed (3000), and it is used to compact and seal the joint. A shed connecting block is provided on the rectangular sealing plate away from the sealing first electric push rod (3002a). The second electric push rod (3002b) pushes out the rectangular sealing plate, allowing the inter-shed connecting block to be inserted into the inter-shed connecting groove (2001b), thus achieving the connection between the main shed (2000) and the auxiliary shed (3000), and between the auxiliary sheds (3000) themselves. The horizontal arc-shaped sealing mechanism replaces the rectangular sealing plate with an arc-shaped sealing plate, and its inner wall is provided with an arc-shaped rubber sealing material, which is used to seal the auxiliary sheds of the main shed (2000). The sealing between the arc-shaped top surface of the plate (2001c) and the auxiliary shed (3000), and between the arc-shaped top surface of the previous auxiliary shed (3000) and the arc-shaped top surface of the next auxiliary shed (3000); the sealing between the bottom surface of the auxiliary shed shell (3001) and the main shed (2000), and between the bottom surface of the previous auxiliary shed shell (3001) and the bottom surface of the next auxiliary shed shell (3001) is achieved by pre-applying rubber sealing material.

7. The modular medium and small heavy component recycler of claim 6, wherein, The inner surfaces of the left and right partitions of the sub-shed shell (3001) are provided with first drainage channels (3004a), which have an equilateral triangular cross-section and drain condensate water to the front and rear inner walls of the sub-shed shell (3001); the front and rear inner walls of the sub-shed shell (3001) are provided with inverted triangular water troughs that drain condensate water to the middle of the inner walls, and at the lowest point of the water troughs, they are connected by pipes to a temporary sewage tank (3005) installed on the bottom surface of the sub-shed shell (3001), which is connected by pipes to the left and right partitions. The return water inlet (2010) on the upper part is connected; the two air supply outlets (2009a) on the left and right partitions are connected by air ducts (3006a). Similarly, the two return air inlets (2009b) are also connected by air ducts. A downward branch pipe is provided in the middle of the air duct (3006a). Several air outlets (3006b) are provided on the branch pipe at intervals. Each air outlet (3006b) corresponds to a layer of component mold (1001). The end of the branch pipe is fixedly connected to the air duct mounting seat installed on the bottom surface of the sub-shed shell (3001). Limiting rails are provided on the left and right sides of the duct mounting base. A support rail that runs through the entire secondary shed shell (3001) is provided on the center side of the duct mounting base near the secondary shed shell (3001). A mold support mechanism (3100) is installed on the support rail via an electric trolley, and a mold limiting mechanism (3200) is installed on the limiting rail via an electric trolley.

8. The spliced ​​small and medium-sized heavy component cyclic maintenance device according to claim 7, characterized in that, The mold support mechanism (3100) consists of a multi-layer mounting base (3101) as the main body, which is provided with several layers of mounting plates from bottom to top. Each mounting plate has a horizontal support electric push rod (3102) at the top, and its output shaft is connected to a support electric gripper (3103). Each mounting plate has a support seat (3104) on its side, which is provided with several bullseye balls. The mold limiting mechanism (3200) consists of a multi-layer mounting base (3101) as the main body, and each mounting plate is provided with a set of mold limiting units (2100).

9. The spliced ​​small and medium-sized heavy component cyclic maintenance device according to claim 8, characterized in that, The transfer trolley (1100) includes a trolley platform (1101) as the main body, which is a rectangular alloy plate with legs at the four corners of its bottom and casters at the bottom of the legs; the trolley platform (1101) has a mold lifting groove (1101c) in the middle, which is a rectangular slot with a vertically upward first hydraulic push rod (1103) at the bottom. The output shaft end of the first hydraulic push rod (1103) is connected to a mold lifting plate. The upper surface of the mold lifting plate is provided with several bullseye balls to provide support for the component mold (1001) while reducing the friction when the component mold (1001) moves. Eight rectangular mold limiting slots (1101b) are regularly arranged around the center of the trolley platform (1101). That is, the four corners of the center of the trolley platform (1101) are provided with two mold limiting slots (1101b) at intervals. These slots are used to provide variable-size support for component molds (1001) placed on a single transfer trolley (1100) and to provide variable-size support for component molds (1001) placed between multiple transfer trolleys (1100). Each mold limiting groove (1101b) is equipped with a transfer limiting mechanism at its bottom. The transfer limiting mechanism consists of a transfer electric push rod (1102a) that is in the same direction as the long side of the mold limiting groove (1101b). The output shaft of the transfer electric push rod (1102a) is connected to a transfer rotary motor mounting plate. The transfer rotary motor mounting plate is equipped with a transfer rotary motor (1102b) that is in the same direction as the short side of the mold limiting groove (1101b). Its output shaft is connected to a long strip-shaped transfer limiting plate (1102c). The length and width of the transfer limiting plate (1102c) are both smaller than those of the mold limiting groove (1101b). The four corner edges of the trolley platform (1101) are provided with L-shaped trolley connecting grooves (1101a), and electric plugs and plug seats are respectively provided in the two grooves on the same side.

10. A method for the cyclic maintenance of medium and small heavy components by splicing, using the device according to claim 9, characterized in that, The steps are as follows: S1. Device Assembly: Determine the required number and combination of devices based on the dimensions of the maintenance components. Securely connect several transfer trolleys (1100) to the trolley connecting slots (1101a) via electric pins and pin seats. As needed, splice the main canopy (2000) with the auxiliary canopy (3000), and the front and rear auxiliary canopies (3000). For the vertical rectangular sealing mechanism, push out the rectangular sealing plate via its second electric push rod (3002b), allowing the inter-canopy connecting block to insert into the inter-canopy connecting slot (2001b), thus achieving the connection between the main canopy (2000) and the auxiliary canopy (3000), and between auxiliary canopies (3000) themselves. Simultaneously, the rectangular sealing... The rubber sealing material on the plate is compacted and sealed at the joint. For the horizontal arc-shaped sealing mechanism, the arc-shaped sealing plate is pushed out in the same way as above. The rubber sealing material on the arc-shaped sealing plate seals the arc-shaped top surface of the main shed (2000) and the secondary shed (3000), and the arc-shaped top surface of the previous secondary shed (3000) and the arc-shaped top surface of the next secondary shed (3000). The bottom surface of the secondary shed shell (3001) and the splice of the main shed (2000), and the splice of the bottom surface of the previous secondary shed shell (3001) and the bottom surface of the next secondary shed shell (3001) are sealed by pre-installing rubber sealing material. S2. Single Transfer: When it is necessary to unlock or place the component mold (1001) on the transfer trolley (1100), the transfer rotary motor (1102b) and the transfer electric push rod (1102a) control the position and orientation of the transfer limiting plate (1102c) in the mold limiting groove (1101b), so that it rotates and is submerged under the surface of the mold limiting groove (1101b), so that there is no obstruction on the entire trolley platform (1101). After the component mold (1001) is placed in a suitable position on the transfer trolley (1100), the transfer limiting mechanism near the mold limiting groove (1101b) at the corresponding position is activated. The process involves controlling the position of the transfer limiting plate (1102c) in the mold limiting groove (1101b) by pushing out the transfer electric push rod (1102a), so that it can limit and fix the component molds (1001) of different sizes. When the component mold (1001) is long, it is placed across two transfer trolleys (1100). When the component mold (1001) is short, it is placed in only one transfer trolley (1100). After placement, the transfer trolleys (1100) carrying the component mold (1001) are controlled to enter the rectangular opening inside the main shed shell (2001). S3. Secondary Transfer: First, control the transfer limiting mechanism on the transfer trolley (1100) to retract, then control the corresponding first hydraulic push rod (1103) to rise synchronously, lifting the component mold (1001) to a certain height. At the same time, control the screw slide (2003) on the first track (2002) to bring the mold limiting unit (2100) to the vicinity of the clamping seat on the side of the component mold (1001). Control the first limiting electric push rod (2101) to extend, so that the limiting electric gripper (2103) approaches the clamping seat, and activate the limiting electric gripper (2103) to make... Its clamping seat controls the screw slide (2003) to move on the first track (2002), moving the component mold (1001) onto the second hydraulic push rod (2004). The component mold (1001) is adjusted twice by raising the second hydraulic push rod (2004). At the same time, the height of the screw slide (2003) is adjusted to adapt to the second hydraulic push rod (2004). After reaching the corresponding height, the component mold (1001) is pushed into the multi-layer mounting seat (3101) of the auxiliary shed for storage by the second limit electric push rod (2102). S4. Transfer and Storage: Open the required electric roller shutter door (3003), and control the mold support mechanism (3100) on the corresponding support track to come to the vicinity of the entrance to receive the component mold (1001) from the main shed (2000). When the front half of the component mold (1001) comes to the vicinity of the limiting track, the mold limiting mechanism (3200) on it controls the mold limiting unit (2100) of the corresponding layer to clamp the clamping seat of the component mold (1001) to assist its transfer. If it is necessary to transfer the component mold between the auxiliary sheds (3000), repeat the above operation to transfer the component mold (1001) between the mold support mechanism (3100) and the mold limiting mechanism (3200) of different auxiliary sheds (3000) in a way that the mold support mechanism (3100) is used as support and the mold limiting mechanism (3200) is used as power, until it reaches a suitable storage location. The component mold (1001) is then locked and fixed. The supporting electric push rod (3102) of the corresponding layer mold support mechanism (3100) pushes out the supporting electric gripper (3103) to clamp the front and rear sides of the component mold (1001). Then, the first limiting electric push rod (2101) of the corresponding layer mold limiting unit (2100) of the mold limiting mechanism (3200) extends the component mold (1001) of different widths accordingly. The second limiting electric push rod (2102) pushes out the limiting electric gripper (2103) to clamp and fix the component mold (1001) of different lengths accordingly, so as to realize the four-way fixation of the component mold (1001). Then, the curing operation is carried out. After the curing is completed, the component mold (1001) is fixed in the opposite way and sent back to the main shed (2000). Then it is sent to the transfer system (1000) for transportation. S5. Circulating Maintenance: When performing hot and cold air supply and atomized humidification operations, a sufficient amount of maintenance purified water is pre-stored in the water storage tank (2007). The ultrasonic atomizing unit (2006) is started to atomize the purified water. Then, the atomized water mist is introduced into the air supply pipe of the air handling unit (2005) through the pipeline. The air handling unit (2005) is started to output airflow, so that the water mist follows the airflow into the subsequent auxiliary shed (3000). The gas is delivered to the air outlet (3006b) of the corresponding branch pipe through the air outlet (2009a) between the main shed (2000) and the auxiliary shed (3000) and between the front and rear auxiliary sheds (3000). Then, the gas is delivered to the air outlet (3006b) of the opposite branch pipe. Return air is collected and then returned to the air handling unit (2005) through return air inlets (2009b) between the front and rear auxiliary sheds (3000) and between the main shed (2000) and the auxiliary shed (3000). When sewage is collected, condensate slides down from the arc-shaped top surface around the inner wall of the auxiliary shed shell (3001), and finally slides into the temporary sewage tank (3005) through the first diversion channel (3004a) and the second diversion channel (3004b). The sewage pump of the main sewage tank (2008) is started, and the sewage is collected into the main sewage tank (2008) through the return water inlets (2010) between the main shed (2000) and the auxiliary shed (3000) and between the front and rear auxiliary sheds (3000).

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