Windproof processing shed

Abstract

The invention relates to the technical field of engineering construction buildings, in particular to a wind-sheltering processing shed which is characterized in that a flexible built-in ceiling is arranged in a shed frame, the periphery of the flexible built-in ceiling is guided by a guide assembly to move downwards to be guided into a containing groove in the periphery of a base table during shutdown protection, and then circumferential continuous locking is achieved through a locking part; the windward height of the ceiling is reduced in a wind sheltering state, the wind receiving area is reduced, and meanwhile the lifting and loosening risks caused by wind entering from the periphery are reduced through peripheral continuous constraint; and the ceiling is still kept at the upper part in the shed in an operation state, a passage opening is not occupied, the switching steps between shutdown protection and recovery operation are clear, the repeated operation is convenient, and the method is suitable for the rapid protection requirement of a high-wind-frequency area before high wind comes.

Description

Technical Field

[0001] This invention relates to the field of engineering construction technology, and in particular to a windproof processing shed. Background Technology

[0002] Construction sites typically require temporary, semi-open processing sheds for cutting, grinding, and welding components such as reinforcing bars, profiles, and formwork accessories, as well as for the temporary storage of tools and materials. Due to limited space, frequent work organization, and dense movement of personnel and materials at construction sites, these processing sheds often need to have openings in all directions to facilitate personnel passage, material handling, and equipment access, while also allowing for the arrangement, maintenance, and relocation of processing equipment.

[0003] Existing construction site processing sheds mostly use simple frames combined with tarpaulins or boards to form a sheltered structure. To meet the "semi-open" operation requirements, they usually lack continuous closed enclosure structures on the sides or around the perimeter. In open, air-conditioned, or windy areas, the wind environment changes significantly, especially under extreme conditions such as strong winds, gusts, or sudden changes in wind direction. Semi-open sheds are prone to unstable states such as shaking, bulging, and curling of the coverings, increasing the risk of failure such as loosening, wear, and tearing at the joints. If the perimeter of the coverings lacks reliable circumferential restraint, it is also easy for local areas to lift up and gradually expand, causing equipment and materials inside the shed to be exposed to wind, rain, and dust, affecting processing quality and construction organization. At the same time, excessive swinging of the coverings may also lead to collisions or entanglement with equipment, sharp objects, or personnel inside the shed, creating safety hazards. The above problems are more common in areas with frequent strong winds, such as coastal areas, river valleys, and open construction sites, and are sudden under seasonal strong winds or short-term gusts.

[0004] It should be noted that construction sites are usually shut down or temporarily shut down under environmental conditions such as extreme winds. However, the processing sheds still need to provide necessary protection and restraint for the equipment and materials inside the sheds to avoid situations such as unstable coverings, spillage of materials inside the sheds, and damage to equipment during the shutdown period, and to reduce safety risks to surrounding personnel and facilities.

[0005] In actual construction, temporary reinforcement methods such as stripping, binding, and weighting are often used on-site to reduce the risk of being blown away by the wind. However, these methods often rely on manual placement, resulting in uneven stress distribution and stability that is greatly affected by the environment and operations. Furthermore, they are prone to loosening or failure during frequent opening, resetting, and handling, making it difficult to provide timely and reliable protection for equipment and materials inside the shed in extreme environments. At the same time, these temporary reinforcement methods often bring additional workload for disassembly and maintenance. Once work needs to be resumed, disassembly and resetting must be repeated, making it difficult to meet the requirements of the construction site for passage, handling, and organizational efficiency.

[0006] Therefore, in response to the problems that semi-open processing sheds at construction sites are prone to instability of the covering, insufficient perimeter restraint, and the resulting inadequate protection of equipment and materials and safety risks in extreme environments such as strong winds, it is still necessary to propose a structural solution that can improve the wind resistance safety of on-site processing sheds. Summary of the Invention

[0007] (I) The technical problem to be solved by the present invention is: In the case of existing semi-open processing sheds at construction sites, under extreme conditions such as strong winds and gusts, the circumferential openings cause the shed coverings to be prone to shaking, curling, and lifting, which leads to loosening and wear at the joints, insufficient protection of equipment and materials inside the shed, and increased safety risks during work stoppages. Moreover, the existing temporary reinforcement methods that rely on manual strip pressing, binding, and weighting have the defects of uneven stress, easy loosening and failure, and difficulty in timely and reliable effective restraint. The present invention aims to provide a windproof processing shed suitable for construction sites to improve the reliability and safety of protection for equipment and materials inside the shed under extreme conditions.

[0008] (II) Technical Solution To address the aforementioned technical problems, this invention provides a windproof processing shed, applicable to semi-open processing operations at construction sites, comprising: abutment; A shed is set on the base platform. The shed includes multiple columns arranged around the perimeter of the base platform and a top beam connecting the upper ends of each column. Openings for personnel and materials to enter and exit are formed between the multiple columns. The built-in canopy is a flexible canopy arranged inside the canopy frame. The top of the built-in canopy is connected to the top beam via a canopy suspension assembly set on the top beam to keep it in the upper part of the canopy during operation. The built-in canopy has a perimeter extending in the circumferential direction. A perimeter receiving and locking structure is provided around the base. The perimeter receiving and locking structure includes a receiving groove and a locking part. The receiving groove extends along the perimeter of the base and forms a closed perimeter for receiving the perimeter in a windproof state. The locking part is used to keep the perimeter that enters the receiving groove within the receiving groove. A guide component, disposed on at least a portion of the column and connected to the periphery, guides the periphery as the built-in canopy moves downward from the upper part of the canopy, so that the periphery is guided into the storage slot when it moves into place; In the sheltered state, the periphery enters the receiving groove under the guidance of the guiding component and is held by the locking part, thereby forming a circumferential locking boundary around the base to cover the processing equipment and materials inside the shed.

[0009] According to one embodiment of the present invention, the ceiling hanging assembly includes a plurality of fasteners disposed on the top beam and detachably connected to the top of the built-in ceiling, so as to hold the built-in ceiling in the upper part of the ceiling and stably fix its position in the working state.

[0010] By installing multiple fasteners on the top beam and detachably connecting each fastener to the top of the built-in canopy, the built-in canopy forms a multi-point suspension and positioning constraint during operation. The force on its top is distributed among multiple connection points, thus preventing significant swaying or displacement due to airflow disturbances caused by personnel movement or material handling, or vibration of the canopy frame, and maintaining stability in the upper part of the canopy. At the same time, the detachable connection allows for quick assembly and disassembly of the fasteners and the canopy, facilitating the replacement, maintenance, or cleaning of the flexible canopy, and also making it easy to disassemble and reposition when adjustments to the canopy's state are needed.

[0011] According to one embodiment of the present invention, the top beam constitutes a roof frame and includes multiple bent beams extending along the width direction of the roof and multiple connecting beams extending along the length direction of the roof and connecting adjacent bent beams. The ceiling suspension assembly also includes multiple slings, which are respectively fixed to the arch of each of the bent beams. The multiple slings are arranged sequentially at intervals along the length of the ceiling. The upper end of each sling is connected to the arch of the corresponding bent beam, and the lower end is connected to the top of the built-in ceiling. In a windproof state, the slings are used to limit the downward movement of the built-in ceiling, and the built-in ceiling has a reserved gap with the processing equipment inside the ceiling when it is in the limited state.

[0012] By constructing the roof frame as a structure consisting of multiple bent beams and connecting beams, and installing slings at the arches of each bent beam connected to the top of the internal roof, the downward movement of the internal roof is limited by these slings when entering a sheltered state. This restricts the lowest point of the roof within a certain range, maintaining a pre-existing gap between the roof and the processing equipment and materials inside, reducing the risk of the roof rubbing against or colliding with the equipment's shape or sharp parts during downward movement or wind-induced swaying. Under the constraints of this height limit and pre-existing gap, even if the weather changes rapidly and a quick sheltering operation is required, there is no need for extensive temporary adjustments or relocation of equipment or materials inside the roof to avoid scratches. Once the wind conditions improve, the roof can be reset and resumed operations with minimal additional adjustments. Furthermore, the slings are spaced apart along the length of the roof and fixed at the arches of multiple bent beams, creating multiple suspension constraint points for the internal roof in a sheltered state. This provides distributed constraints on the position and orientation of the roof top, thereby improving overall stability during sheltered conditions.

[0013] According to one embodiment of the present invention, the arch of the bent beam is provided with a clearance receiving part for installing and accommodating the upper drive body of the sling. The clearance receiving part is formed by partially bending the bent beam at the arch, and a hanging connector connected to the upper drive body of the sling is provided in the clearance receiving part. The built-in canopy includes a rigid plate disposed on its top and fitted thereto, and the lower end of the sling is connected to the rigid plate.

[0014] By partially bending the arch of the bent beam to create a buffer zone, and installing a hanging connector within this zone to connect to the upper drive body of the sling, the upper drive body of the sling can be contained within the structural outline of the roof frame. This reduces the possibility of the exposed sling drive body causing compression, friction, or snagging on the flexible roof, thereby reducing the risk of localized wear on the roof during descent, repositioning, and wind-induced swaying. Furthermore, a rigid plate is installed and attached to the top of the built-in roof, connecting the lower end of the sling to the rigid plate. This allows the tension of the sling on the roof to be distributed and transferred through the rigid plate, preventing the tension from concentrating on a single small area of ​​the flexible roof. This helps reduce the risk of localized stress concentration and tearing at the connection point, and improves the stability and reliability of the connection between the sling and the roof.

[0015] According to one embodiment of the present invention, the guide assembly includes a vertical slide rail disposed on the column and a sliding member that slidably engages with the vertical slide rail, the sliding member being connected to the periphery of the built-in canopy; The periphery of the built-in canopy has a wavy outline along the circumferential direction and forms multiple crests and troughs in sequence, with the sliding member connected to the crests respectively; The vertical slide includes an inclined guide section located at the bottom of the column, the inclined guide section extending inclinedly toward the opening of the storage groove and protruding into the storage groove; The locking part includes a docking receiver disposed in the storage groove. The docking receiver is connected to the inclined guide section and is used to receive the sliding member and lock it in a preset position in the storage groove.

[0016] By installing vertical slide rails on the column and having the sliding component slide in conjunction with the vertical slide rails, and connecting the sliding component to the perimeter of the built-in ceiling, the perimeter of the built-in ceiling receives controlled guiding constraints during its downward movement. The downward trajectory and final position of the perimeter no longer rely on manual traction and temporary correction, thus facilitating the stable introduction of the perimeter into the storage slot. Furthermore, the perimeter is designed with a wavy profile along the circumference, and the sliding component is connected to each crest, so that multiple key stress / positioning points of the perimeter are dispersed and constrained by the sliding component, avoiding local collapse, twisting, or offset that would cause uneven introduction during the guided downward movement of the perimeter. At the same time, the vertical slide rail has an inclined guide section at the bottom of the column that extends into the storage slot, allowing the sliding component to naturally transition into the storage slot along the inclined guide section after moving down to the bottom of the column, forming a continuous path from the column to the slot. The receiving part is set in the storage groove and connected to the inclined guide section. It is used to receive the sliding part and lock it in the preset position, so that the sliding part is positioned and locked in the groove. This forms a definite constraint on the depth and position of the periphery entering the storage groove, which facilitates the subsequent implementation of further sealing, pressing or secondary locking around the preset position, and improves the reliability and consistency of periphery locking in the windproof state.

[0017] According to one embodiment of the present invention, the perimeter receiving and locking structure further includes a slot cover assembly disposed at the opening of the storage slot, the slot cover assembly including a cover plate movable relative to the storage slot; in the working state, the cover plate is located in the cover position and covers the opening of the storage slot, and the upper surface of the cover plate in the cover position is flush with the upper surface of the base.

[0018] By installing a slot cover assembly at the slot opening and allowing the cover plate to move relative to the slot, the cover plate can be in the covered position during operation to cover the slot opening and be flush with the upper surface of the base. This creates a continuous and flat passage bearing surface around the base, reducing the impact of personnel movement and goods handling on the slot opening and reducing the occurrence of impurities falling into the slot. At the same time, because the cover plate has a relatively movable structural foundation, it can be moved from the covered position to the open position to expose the slot opening, which facilitates the opening conditions for peripheral entry and locking actions when it is necessary to enter a sheltered state.

[0019] According to one embodiment of the present invention, the cover plate includes a plurality of plate segments arranged sequentially along the extending direction of the storage groove, wherein the plurality of plate segments include a plurality of rotatable support segments; The sidewall of the rotatable support section is rotatably connected to the inner wall of the storage slot, and can be rotatably rotated between a covered state and a supported state: in the covered state, the rotatable support section is stored in the storage slot and is flush with the upper surface of the base; in the supported state, the rotatable support section is rotatably rotated relative to the storage slot so that it extends vertically out of the storage slot opening and abuts against the periphery of the built-in canopy to support the periphery; Of the multiple plate segments, the remaining plate segments, except for the flip-up support segment, are detachable cover segments. The detachable cover segments are placed at the opening of the storage slot in the sealed state to cover the opening of the storage slot.

[0020] The cover plate consists of multiple segments arranged sequentially along the extension direction of the storage slot, eliminating the need for a single long plate to seal the slot opening. This facilitates segmented opening and repositioning, reducing the burden of overall disassembly, assembly, and transportation. Multiple foldable support segments are incorporated, with their sidewalls folding to connect with the inner wall of the storage slot. In the covered state, these foldable support segments can be stored within the storage slot, flush with the upper surface of the base, maintaining a flat passageway during operation. When in a sheltered state, the foldable support segments can be flipped to extend vertically out of the slot opening, abutting against the perimeter of the built-in canopy to form perimeter support, providing external support constraint while being guided and locked. The remaining segments are detachable cover plates, allowing partial removal of the slot opening to create an operating opening when needed for guiding or locking operations, while simultaneously covering the slot opening in the covered state to meet both sealing and passage requirements.

[0021] According to one embodiment of the present invention, the rotatable support segment has a first surface and a second surface disposed opposite to each other, the first surface being a plane and the second surface being a streamlined curved surface; in the supported state, the second surface faces the built-in roof and abuts against the periphery of the built-in roof, and the first surface faces away from the built-in roof.

[0022] By configuring the foldable support section with opposing first and second surfaces, making the first surface planar and the second surface a streamlined curved surface, and having the second surface face the built-in ceiling and abut against the periphery in the supported state, the foldable support section contacts the periphery with its curved side when vertically supported, reducing the possibility of the periphery forming a folded line or local compression at the abutment point; at the same time, the first surface faces away from the built-in ceiling in the supported state, and when the foldable support section is stored in the closed state, it serves as the outer side and forms a flush fit with the upper surface of the base, thus giving the foldable support section a clear orientation and attitude constraint when switching between the two states.

[0023] According to one embodiment of the present invention, the receiving groove is segmented along its extending direction and includes a plurality of receiving and accommodating sections corresponding to the column and a supporting and accommodating section located between two adjacent receiving and accommodating sections; Each of the receiving and receiving sections forms an installation space within the groove for installing a docking receiver, which is disposed within the installation space and located at a position corresponding to the guide component's inlet path to receive the sliding member introduced by the guide component; The support receiving section forms a receiving space in the groove for accommodating the rotatable support section, and the inner wall of the support receiving section is provided with a flip connection part. The side wall of the rotatable support section is flipped and connected to the support receiving section through the flip connection part, so that the rotatable support section is stored in the receiving space and flush with the upper surface of the base in the closed state, and flipped to extend vertically out of the receiving groove opening in the supported state. The bottom of the support receiving section is provided with a plug-in mating groove, the opening of which faces the opening of the storage slot. The bottom of the flip-up support section in the supported state is provided with a plug-in part that mates with the plug-in mating groove. In the supported state, the plug-in part is inserted into the plug-in mating groove to press and hold the periphery of the built-in canopy located in the storage slot.

[0024] The receiving slot is segmented along its extension direction, functionally dividing the receiving and accommodating section corresponding to the column into a supporting and accommodating section. This allows the insertion locking and peripheral support to be completed within their respective slots, preventing interference between different components within the same slot. This facilitates orderly insertion, positioning, and support coordination in a circumferentially continuous structure. The receiving and accommodating section contains a docking receiving component positioned at the corresponding location on the guide component's insertion path. This ensures that the sliding component is promptly received and positioned after moving down the column and entering the slot through the insertion section. The periphery is brought in with the sliding component and stably held at a preset position, improving the consistency of the periphery's insertion position and entry depth. The supporting and accommodating section contains a space to accommodate the rotatable supporting section and features a rotatable connection on its inner wall. In the closed state, the rotatable supporting section can be stored flush with the upper surface of the base to avoid affecting passage and load-bearing capacity. In the supported state, it can be rotatably extended vertically to abut against the periphery, providing external support and constraint. Furthermore, an insertion groove with an opening facing the slot is provided at the bottom of the support receiving section, and the insertion part at the bottom of the flip-up support section is inserted into the insertion groove in the supported state. This allows the flip-up support section to obtain insertion positioning and anti-displacement constraint in the groove after it is vertically supported in place. At the same time, it forms a downward pressing and holding on the periphery located in the receiving groove, thereby achieving secondary locking of the periphery and improving stability in the windproof state.

[0025] According to one embodiment of the present invention, the periphery of the built-in canopy is provided with a converging structure in at least one periphery section located between two adjacent columns. The converging structure is configured to tighten the periphery section to form a stackable periphery section, such that the periphery section can be guided into the storage slot in a windproof state and pressed and held in the storage slot when the cover plate is in the closed position.

[0026] Because the perimeter of the built-in canopy may have irregular, loose, or excessively long sections between adjacent columns, direct insertion into the storage slot can easily lead to irregular stacking, uneven insertion, or difficulty in stable positioning within the slot. To address this, a constriction structure is installed in the perimeter section between at least one adjacent column. This constriction structure tightens the section to form a stackable perimeter segment. This allows the segment to be inserted into the storage slot in a more compact form when in a sheltered position and to be pressed and held within the slot when the cover plate is in the sealed position. This reduces the interference of the irregularly shaped section on the perimeter insertion and locking process, improving the stability and consistency of perimeter storage and retention.

[0027] (III) Beneficial effects of the present invention: The present invention sets a flexible built-in canopy inside the canopy frame, and guides it to move down to the storage groove around the base by the guide component when the work is stopped for protection. Then, the locking part realizes continuous circumferential locking, so that the canopy reduces the windward height and wind-receiving area when the wind is sheltered. At the same time, the continuous peripheral constraint reduces the risk of being lifted and loosened by the wind entering from the periphery. In the working state, the canopy still remains in the upper part of the canopy and does not occupy the passage opening. The switching steps between work stoppage protection and resumption of work are clear and the repeated operation is convenient. It is suitable for the rapid protection needs of areas with frequent strong winds before the arrival of strong winds. Attached Figure Description

[0028] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0029] Figure 1 A three-dimensional structural diagram of a windproof processing shed in operation according to an embodiment of the present invention; Figure 2 A three-dimensional structural diagram of a wind-sheltered processing shed in a wind-sheltered state, according to an embodiment of the present invention; Figure 3 This is a schematic diagram of a three-dimensional structure of a top beam provided in one embodiment of the present invention; Figure 4 This is a schematic diagram of a three-dimensional structure of a sling provided in one embodiment of the present invention; Figure 5 This is a schematic diagram of a three-dimensional column structure provided in one embodiment of the present invention; Figure 6 This is a schematic diagram of a three-dimensional structure of a built-in canopy provided in one embodiment of the present invention; Figure 7 This is a three-dimensional structural diagram of a convergence structure provided in one embodiment of the present invention; Figure 8 This is a schematic diagram of the base structure of the slot sealing assembly in the sealing state according to an embodiment of the present invention; Figure 9 This is a schematic diagram of the base structure when the slot cover assembly is removed according to an embodiment of the present invention; Figure 10 A three-dimensional structural diagram of the base when the slot cover assembly is removed is provided for one embodiment of the present invention; Figure 11 A three-dimensional structural schematic diagram illustrating the cooperative relationship between the convergence mechanism and the convergence structure according to an embodiment of the present invention; Figure 12 This is a partial three-dimensional structural diagram of a storage slot provided in one embodiment of the present invention; Figure 13 A schematic diagram of the internal structure of the accommodating space with the reversible support section in a covered state according to an embodiment of the present invention; Figure 14 A schematic diagram of the internal structure of the accommodating space when the reversible support section is in a supported state, according to an embodiment of the present invention; Figure 15 This is a schematic diagram of the internal structure of the installation space and the docking receiving component provided in one embodiment of the present invention; Figure 16 This is a three-dimensional structural diagram of a reversible support segment provided in one embodiment of the present invention.

[0030] Icons: 1. Base; 2. Shelf; 21. Column; 22. Top beam; 221. Bent beam; 2211. Clearance and accommodation section; 222. Connecting beam; 3. Internal canopy; 31. Rigid plate; 32. Convergence structure; 4. Perimeter receiving and locking structure; 41. Storage slot; 411. Installation space; 412. Accommodation space; 4121. Insertion groove; 413. Storage side groove; 4131. Convergence mechanism; 42. Locking part; 421. Dating receiving part; 43. Slot cover assembly; 431. Reversible support section; 4311. First surface; 4312. Second surface; 432. Removable cover plate section; 5. Guide assembly; 51. Vertical slide; 511. Inclined guide section; 52. Sliding part; 6. Ceiling hanging assembly; 61. Fixing part; 62. Sling; 621. Drive body; 6211. Hanging connector. Detailed Implementation

[0031] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. Unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Specific Implementation

[0032] The wind-sheltered processing shed provided in this embodiment is suitable for semi-open processing operations on construction sites, such as rebar cutting, profile cutting and grinding, temporary assembly of components, and temporary storage of related tools and materials. The shed typically houses one or more of the following: processing platforms, cutting equipment, grinding equipment, and welding equipment, along with a turnover and storage area for rebar, profiles, and plates awaiting processing, and a temporary placement area for finished products. Simultaneously, to ensure personnel passage and material handling, openings are maintained around the shed frame 2 for personnel and material access. The base 1 serves as the installation foundation for supporting the shed frame 2 and the equipment and materials within, forming the perimeter receiving and locking structure 4. The base 1 can be constructed using a cast-in-place concrete platform, a precast concrete slab assembly platform, a steel structure platform, or a reinforced concrete composite platform. Its upper surface can be smoothed, leveled, or covered with a load-bearing panel to create a relatively flat working surface, meeting the construction needs for equipment placement, personnel movement, and material handling. The following description, in conjunction with the accompanying drawings, further explains the structural configuration, assembly relationship, and coordination process of each component in both working and wind-sheltered states.

[0033] like Figures 1 to 16 As shown, the wind-sheltered processing shed in this embodiment is specifically as follows: like Figure 1 and Figure 2 As shown, the base 1 can be in the form of a rectangular flat platform, which can be made of cast-in-place concrete, precast slab assembly or steel structure panels to form a continuous working bearing surface on its upper surface and provide an installation foundation for the scaffold 2 and the perimeter receiving and locking structure 4.

[0034] like Figure 1 , 2 3 and Figure 5As shown, the scaffold 2 is set on the base 1. The scaffold 2 includes multiple columns 21 arranged around the perimeter of the base 1 and a top beam 22 connecting the upper ends of each column 21. The columns 21 can be fixedly connected to the base 1 by means of embedded parts, expansion bolts, welding of base plates or snap-fit ​​seats, etc. An opening for personnel and materials to enter and exit is formed between adjacent columns 21, thereby meeting the passage requirements of forklifts, handcarts and component transportation on the construction site. The top beam 22 forms the roof frame and includes multiple bent beams 221 extending along the width of the roof and multiple connecting beams 222 extending along the length of the roof and connecting adjacent bent beams 221. In this embodiment, the bent beams 221 are arranged in an arch shape along the width of the roof, and the line connecting the arch tops of each bent beam 221 extends along the length of the roof and is consistent with the length direction of the base 1. The connecting beams 222 span between adjacent bent beams 221 along the length of the roof to limit the relative spacing between adjacent bent beams 221 and enhance the overall stability of the roof frame, so that the top beam 22 as a whole forms a semi-cylindrical profile consistent with the length direction of the base 1.

[0035] like Figure 6 and Figure 7 As shown, the built-in canopy 3 is a flexible canopy, which is arranged inside the canopy frame 2. In the operation state, it does not occupy the opening space and does not affect the entry and exit of personnel and materials. The material of the flexible canopy can be coated fabric, composite tarpaulin, waterproof canvas or polymer flexible sheet, etc., taking into account the requirements of wear resistance, weather resistance and tear resistance. In this embodiment, coated fabric tarpaulin can be used as the flexible canopy. The top of the built-in canopy 3 is connected to the top beam 22 through the canopy hanging assembly 6 set on the top beam 22, so as to keep it in the upper part of the canopy in the operation state. The built-in canopy 3 has a perimeter extending in the circumferential direction. This perimeter is used to guide and lock in the perimeter receiving and locking structure 4 in the subsequent wind shelter state. The ceiling hanging assembly 6 includes multiple fasteners 61, which are mounted on the top beam 22 and detachably connected to the top of the built-in ceiling 3. This allows the built-in ceiling 3 to be held in the upper part of the ceiling and its position to be stably fixed during operation. The fasteners 61 can be implemented using magnetic attraction, snap-fit, pin engagement, detachable threaded connection, hook and ring engagement, or snap-fit ​​adhesive engagement. Specifically, the magnetic base mounted on the top beam 22 can attract the magnetic sheet / block on the top of the built-in ceiling 3, or the snap-fit ​​base mounted on the top beam 22 can engage with the fastening piece on the top of the built-in ceiling 3, allowing the built-in ceiling 3 to be quickly installed and removed during operation and to maintain a stable unfolded position.

[0036] like Figures 2 to 4As shown, the ceiling suspension assembly 6 also includes multiple slings 62, which are respectively fixed to the arch of each bent beam 221. The multiple slings 62 are arranged sequentially at intervals along the length of the ceiling. The upper end of each sling 62 is connected to the arch of the corresponding bent beam 221, and the lower end is connected to the top of the built-in ceiling 3. In this embodiment, the sling 62 can be a flexible cable or a connector with a flexible section. Its upper end can be installed at the arch of the bent beam 221 through the suspension connector 6211, and can be connected to the drive body 621 to realize retraction or length adjustment. The drive body 621 can adopt a retractable structure, a ratchet tightening structure, or an adjustable connection structure, so that the sling 62 limits the downward movement height of the built-in ceiling 3 in a windproof state. Therefore, when the built-in canopy 3 moves downward from the upper part of the canopy and approaches the base platform 1, the sling 62 constrains the built-in canopy 3 to continue moving downward after reaching the preset extension length. This ensures that the built-in canopy 3 maintains a reserved gap with the processing equipment inside the canopy in the limited state. This reserved gap is used to provide necessary clearance space for the equipment, materials and their protruding parts inside the canopy while forming a shield in the wind-sheltered state. This reduces the probability that the flexible canopy will come into contact with the sharp corners and edges of the equipment under wind load disturbance or residual vibration inside the canopy, thus making it easier to achieve coordination between the wind-sheltered action and the equipment retraction.

[0037] The arch of the bent beam 221 is provided with a clearance receiving part 2211 for installing and accommodating the upper drive body 621 of the sling 62. The clearance receiving part 2211 is formed by a partial bend of the bent beam 221 at the arch, so that the bent beam 221 forms an inwardly recessed or recessed structural space at the arch. The drive body 621 can be arranged in this structural space and maintain clearance from the outer beam contour. At the same time, the clearance receiving part 2211 is provided with a hanging connector 6211 that connects to the upper drive body 621 of the sling 62. The hanging connector 6211 can be a lug, a connecting ring, an adapter, or a hinge, etc., for reliably connecting the upper end of the sling 62 to the drive body 621 or the bent beam 221, and matching the force direction of the sling 62 with the structural direction of the arch of the bent beam 221. The built-in ceiling 3 includes a rigid plate 31 set on its top and attached to it. The rigid plate 31 can be a metal plate, composite plate or reinforcing plate. It can be attached to the flexible ceiling by means of bonding, riveting, sewing reinforcement or clamping fixation, so as to form a relatively stable connection and load-bearing area on the top of the built-in ceiling 3. The lower end of the sling 62 is connected to the rigid plate 31, so that the tension of the sling 62 is distributed and transmitted through the rigid plate 31 in the top area of ​​the built-in ceiling 3, and provides a more stable force and positioning foundation for the detachable connection area of ​​the fastener 61.

[0038] like Figures 8 to 10As shown, the perimeter receiving and locking structure 4 is arranged along the perimeter of the base 1 and forms an integrated circumferential enclosure with the base 1. Its receiving groove 41 is preferably a continuous ring around the perimeter of the base 1, so that the perimeter of the built-in canopy 3 can be sequentially guided circumferentially and confined within the groove in a windproof state. The receiving groove 41 can be a groove structure prefabricated on the base 1, or it can be fixed in sections by the groove profile around the perimeter of the base 1 and spliced ​​at the corners to ensure that the closed perimeter after enclosure is continuous and reliable. In order to facilitate the correspondence with the guide path of the column 21 and the guide component 5, this embodiment divides the receiving groove 41 into multiple receiving and receiving sections and supporting receiving sections along its extension direction, and makes the receiving and receiving sections correspond to the column 21 in the circumferential position, thereby forming an installation space 411 aligned with the guide path and a receiving space 412 located between adjacent installation spaces 411 within the receiving groove 41. The locking part 42 is disposed in the receiving groove 41 and cooperates with the guide direction of the periphery. It can be a structure that clamps / locks the periphery or a structure that positions and locks the sliding member 52, thereby indirectly maintaining the periphery. In this embodiment, the locking part 42 is connected to the guide section of the guide component 5 through the docking receiving part 421, so as to receive, drive and position the sliding member 52, thereby forming a controllable entry depth and entry position of the periphery in the groove.

[0039] The guide component 5 is disposed on at least part of the column 21, and a vertical slide 51 is formed on the column 21 to provide vertical guidance constraint. The vertical slide 51 can adopt a groove-shaped guide rail structure with an opening facing outward or inward, such as a U-shaped groove, a C-shaped groove, a T-shaped groove, or a guide channel composed of two parallel limiting edges. The sliding member 52 is slidably engaged with the vertical slide 51. The sliding member 52 can adopt a roller type, a slider type, or a sliding structure with a low friction bushing, and is connected to the periphery of the built-in canopy 3 through a connecting piece, a connecting hole, or a flexible connecting strip, so that the periphery is always controlled by the guide path of the column 21 during the downward movement. In this embodiment, the periphery of the built-in canopy 3 has a wavy outline along the circumferential direction, forming multiple crests and troughs. The sliding member 52 is connected to the crests respectively, so that when the periphery is tightened circumferentially or brought into the storage slot 41, the crests serve as force-bearing and positioning points for segmented traction, while the troughs naturally form foldable margin sections. In this way, when the periphery needs to be tightened and guided into the storage slot 41, the folding and stacking of the periphery tends to be concentrated in the circumferential section corresponding to the installation space 411, which facilitates the docking receiving member 421 to drive and position the sliding member 52. At the same time, it can reduce the degree of disordered stacking of the periphery in the accommodating space 412, and reserve more stable space conditions for the subsequent reversible support section 431 to achieve abutment support and secondary compression in the accommodating space 412.

[0040] like Figures 12 to 16As shown, the vertical slide 51 forms an inclined guide section 511 at the bottom of the column 21. The inclined guide section 511 extends downward relative to the upper surface of the base 1 and extends into the receiving groove 41, so that when the sliding member 52 moves down to the bottom of the column 21, it can be naturally guided into the groove along the guide section, avoiding "step-like" jamming at the root of the column 21. The docking receiver 421 is set in the installation space 411 and located at the corresponding position of the guide component 5 in the guide path. It can be implemented in a variety of equivalent ways: for example, a swingable receiving claw is used to cooperate with the limiting slot to "lock" the sliding member 52; or an eccentric cam / wedge structure is used to clamp and position the sliding member 52 after it enters; or a buckle structure with elastic reset is used to lock the sliding member 52 once and then lock it twice. In this embodiment, the docking receiver 421 is connected to the inner wall of the storage groove 41 and has a telescopic stroke structure. One end of the receiver near the inclined guide section 511 forms a rotatable receiving end. In the receiving posture, the receiving end is located near the end of the guide section and is used to support and guide the sliding member 52. When the sliding member 52 enters the receiving end, the receiving end "rolls" the sliding member 52 in during rotation and guides it towards the inside of the installation space 411. Simultaneously, the docking receiver 421 retracts into the installation space 411 under the telescopic stroke, causing the sliding member 52 to reach a preset position and be locked. Through the rotational introduction of the receiving end and the retraction positioning of the docking receiver 421, the periphery is synchronously brought into the storage groove 41 and forms a controllable entry depth. This allows the periphery to achieve a relatively regular folded / gathered state within the installation space 411, while maintaining a more controllable allowance distribution within the corresponding storage space 412 of the adjacent support storage section, to cooperate with the subsequent flip-up support section 431 for flip support and clamping retention.

[0041] To balance daily passage and cleaning of the groove, the perimeter receiving locking structure 4 is provided with a groove opening cover assembly 43 at the groove opening of the storage groove 41. The cover plate of the groove opening cover assembly 43 can move relative to the storage groove 41, covering the groove opening at the cover position and making its upper surface flush with the upper surface of the base 1, thereby forming a continuous walking and transport plane in the working state; correspondingly, after the cover plate moves, it can form an open state of the groove opening, which makes it easy for the periphery of the built-in canopy 3 and the sliding part 52 to enter the storage groove 41 during the wind-proof action. The cover plate is divided into multiple sections along the extension direction of the storage groove 41, including multiple flip-up support sections 431 and the rest being detachable cover plate sections 432. The flip-up support section 431 achieves rotational constraint at the flip-up connection between its side wall and the inner wall of the storage groove 41. This flip-up connection can be achieved by using a pin hinge, shaft hole fit, rotating shaft sleeve fit, or by using a guide sliding fit formed along the side wall of the flip-up support section 431 combined with the protrusion limit of the inner wall of the storage groove 41 to achieve a movement relationship that can both flip and limit. The flipping can be completed by manual turning or by driving the main body 621, cable, or linkage mechanism. In this embodiment, the flip-up support section 431 is stored in the corresponding receiving space 412 in the sealed state and is flush with the upper surface of the base 1. In the supported state, it flips up to extend vertically out of the slot of the receiving groove 41 and abut against the periphery. The detachable cover plate section 432 is used to cover the slot section of the flip-up support section 431 that cannot be continuously sealed and the remaining open sections of the receiving groove 41. It can be matched with the slot of the receiving groove 41 by placing a step, embedding an overlapping edge or quick buckle, so that it can be removed when the periphery needs to be introduced and the cover can be reset when the operation is passed.

[0042] Furthermore, such as Figure 16As shown, the flip-up support section 431 has a first surface 4311 and a second surface 4312 arranged opposite to each other. The first surface 4311 is a plane and the second surface 4312 is a streamlined curved surface. In the supported state, the second surface 4312 faces the built-in ceiling 3 and abuts against the periphery to make the contact between the periphery and the streamlined curved surface smoother and reduce the risk of local breakage. The first surface 4311 faces away from the built-in ceiling 3 and is adapted to the space made up by the inner wall of the storage groove 41 and the flush fit relationship in the closed state. The bottom of the supporting section also forms an insertion groove 4121. The opening of the insertion groove 4121 faces the opening of the receiving groove 41 and shares the opening with the receiving space 412. This allows the bottom insertion end of the flip-up supporting section 431 to be inserted vertically into the insertion groove 4121 and positioned in a restricted manner after the flip-up supporting section 431 is flipped to the supporting state. Thus, in the supporting state, the flip-up supporting section 431 provides abutment support to the periphery through the second surface 4312, and also presses and holds the periphery by the insertion and positioning of the bottom insertion end with the insertion groove 4121, so that the periphery located in the receiving groove 41 obtains more stable constraint in both the vertical and circumferential directions. Through the introduction of the guide component 5, the receiving and positioning of the docking receiving component 421, and the supporting and pressing of the cover plate, the periphery of the built-in canopy 3 can form a continuous circumferential locking boundary around the base 1 in a windproof state, thereby achieving the covering and protection of the processing equipment and materials inside the canopy.

[0043] Further preferred, such as Figure 6 , 7 and Figure 11As shown, the gathering structure 32 is located at the periphery of the built-in ceiling 3, and can be implemented using a gathering rope, gathering strap, or a flexible traction component with a tensioning function. The connection between the gathering structure 32 and the built-in ceiling 3 can be achieved by sewing and binding, heat sealing and bonding, riveting and fastening, or by passing through and fixing it through a channel formed along the periphery, so that the gathering structure 32 is continuously arranged along the corresponding periphery section and can drive the periphery section to tighten synchronously when under force. In this embodiment, the gathering structure 32 is preferably a gathering rope, which is arranged along the periphery section corresponding to at least one end of the built-in ceiling 3 in the length direction of the ceiling, and is set along the arc-shaped boundary of the periphery at that end, so that the periphery section can form a multi-layered stackable periphery section when tightened, thereby reducing the lateral unfolding width of the section when it is introduced into the storage groove 41 and reducing interference with the groove opening of the storage groove 41. To facilitate the receiving and positioning of the gathering structure 32, a receiving groove 413 is formed around the base 1 at the corresponding peripheral section. The gathering mechanism 4131 is set in the receiving groove 413 and cooperates with the gathering structure 32. The gathering mechanism 4131 can adopt a winding locking type, wedge pressing locking type or snap locking type structure to keep the gathering structure 32 locked after it is pulled. In this embodiment, the gathering mechanism 4131 preferably has a mating interface for tightening and locking the gathering rope. After the free end of the gathering rope is introduced into the storage groove 413 and connected to the gathering mechanism 4131, the gathering rope is kept in a preset tension state by the winding or clamping of the gathering mechanism 4131, so that the peripheral section forms a stable stacked shape and enters the corresponding groove of the storage groove 41. When the cover plate moves to the cover position, the cover plate applies pressure to the peripheral section introduced into the storage groove 41 to keep it in place, so that the peripheral section is restricted in the groove and prevents it from rebounding and flipping outward. By introducing the gathering structure 32 into a specific peripheral section between adjacent columns 21 and cooperating with the gathering mechanism 4131, this embodiment can achieve the tightening, introduction and pressure retention of the periphery without setting the docking receiver 421 in this section. This allows the periphery to adopt a storage method that matches its shape characteristics in different circumferential sections, thus complementing the storage method of the aforementioned guide component 5 / dock receiver 421.

[0044] Homework process: In operation, the built-in canopy 3 is suspended in the upper part of the canopy by being detachably connected to the top beam 22 via the fixing part 61 of the canopy hanging assembly 6. The storage slot 41 of the perimeter receiving locking structure 4 is covered by the cover plate of the slot cover assembly 43, and the upper surface of the cover plate is flush with the upper surface of the base 1, so that personnel and materials can enter and exit through the opening between the columns 21 and be transported and passed along the perimeter of the base 1. When entering a sheltered state, first move the cover plate relative to the storage slot 41 to the open position and remove the corresponding detachable cover plate section 432, exposing the opening of the storage slot 41 and leaving a channel for the periphery to enter; then release the detachable connection between the fixing member 61 and the top of the built-in canopy 3, so that the periphery of the built-in canopy 3 is guided by the guide component 5 during the downward movement, and the sliding member 52 descends along the vertical slide 51 on the column 21 and is guided towards the storage slot 41 through the inclined guide section 511. After the sliding member 52 reaches the storage slot 41, it is received by the docking receiving member 421 and locked in the preset position within the installation space 411, thereby driving the periphery to enter the storage slot 41 in the circumferential direction and forming a continuous locking boundary. When the built-in canopy 3 continues to move down to the preset height, the sling 62 limits its downward movement height, so that the built-in canopy 3 maintains a reserved gap with the processing equipment inside the canopy in the limited state, and the periphery is in a controllable entry depth and position within the storage slot 41. Subsequently, the rotatable support section 431 is flipped from the sealed state to the support state, so that it extends vertically out of the slot of the storage groove 41 and abuts against the periphery with the second surface 4312 to form an outer support. At the same time, the plug-in part at the bottom of the rotatable support section 431 is inserted into the plug-in mating groove 4121 at the bottom of the support receiving section, so as to press and hold the periphery located in the storage groove 41 in the support state and limit the swing of the rotatable support section 431. For the periphery section provided with the gathering structure 32, the gathering mechanism 4131 tightens and locks the gathering structure 32 in the storage side groove 413, so that the periphery section forms a stackable periphery section and is introduced into the storage groove 41 and pressed and held when the sealing plate is reset to the sealed position. When the wind shelter is lifted and operations are resumed, the operation is performed in reverse order: first, release the locking of the gathering mechanism 4131 and loosen the gathering structure 32; then, flip the rotatable support section 431 from the support state back to the cover state and remove the plug-in connection; after opening the cover plate and removing the detachable cover plate section 432, release the locking of the docking receiver 421 on the sliding member 52, so that the sliding member 52 exits along the inclined guide section 511 and moves upward in the vertical slide 51; finally, lift the built-in canopy 3 to the upper part of the canopy and re-detachably connect it to the top beam 22 through the fixing member 61; the cover plate is reset to cover the slot of the storage groove 41 and is flush with the upper surface of the base 1, and then passage and processing operations can be resumed.

[0045] The above are preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made to the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A windproof processing shed, used for semi-open processing operations at construction sites, characterized in that, include: abutment; A shed is set on the base platform. The shed includes multiple columns arranged around the perimeter of the base platform and a top beam connecting the upper ends of each column. Openings for personnel and materials to enter and exit are formed between the multiple columns. The built-in canopy is a flexible canopy arranged inside the canopy frame. The top of the built-in canopy is connected to the top beam via a canopy suspension assembly set on the top beam to keep it in the upper part of the canopy during operation. The built-in canopy has a perimeter extending in the circumferential direction. A perimeter receiving and locking structure is provided around the base. The perimeter receiving and locking structure includes a receiving groove and a locking part. The receiving groove extends along the perimeter of the base and forms a closed perimeter for receiving the perimeter in a windproof state. The locking part is used to keep the perimeter that enters the receiving groove within the receiving groove. A guide component, disposed on at least a portion of the column and connected to the periphery, guides the periphery as the built-in canopy moves downward from the upper part of the canopy, so that the periphery is guided into the storage slot when it moves into place; In the sheltered state, the periphery enters the receiving groove under the guidance of the guiding component and is held by the locking part, thereby forming a circumferential locking boundary around the base to cover the processing equipment and materials inside the shed.

2. The windproof processing shed according to claim 1, characterized in that, The ceiling hanging assembly includes multiple fasteners, which are mounted on the top beam and detachably connected to the top of the built-in ceiling to keep the built-in ceiling in the upper part of the canopy and to stably fix its position during operation.

3. The windproof processing shed according to claim 2, characterized in that, The top beam forms the roof frame and includes multiple bent beams extending along the width of the canopy, as well as multiple connecting beams extending along the length of the canopy and connecting adjacent bent beams. The ceiling suspension assembly also includes multiple slings, which are respectively fixed to the arch of each of the bent beams. The multiple slings are arranged sequentially at intervals along the length of the ceiling. The upper end of each sling is connected to the arch of the corresponding bent beam, and the lower end is connected to the top of the built-in ceiling. In a windproof state, the slings are used to limit the downward movement of the built-in ceiling, and the built-in ceiling has a reserved gap with the processing equipment inside the ceiling when it is in the limited state.

4. The windproof processing shed according to claim 3, characterized in that, The arch of the bent beam is provided with a clearance and receiving part for installing and accommodating the upper drive body of the sling. The clearance and receiving part is formed by partially bending the bent beam at the arch, and a hanging connector connected to the upper drive body of the sling is provided in the clearance and receiving part. The built-in canopy includes a rigid plate disposed on its top and fitted thereto, and the lower end of the sling is connected to the rigid plate.

5. The windproof processing shed according to any one of claims 1 to 4, characterized in that, The guide assembly includes a vertical slide rail disposed on the column and a sliding member that slides with the vertical slide rail, the sliding member being connected to the periphery of the built-in canopy; The periphery of the built-in canopy has a wavy outline along the circumferential direction and forms multiple crests and troughs in sequence, with the sliding member connected to the crests respectively; The vertical slide includes an inclined guide section located at the bottom of the column, the inclined guide section extending inclinedly toward the opening of the storage groove and protruding into the storage groove; The locking part includes a docking receiver disposed in the storage groove. The docking receiver is connected to the inclined guide section and is used to receive the sliding member and lock it in a preset position in the storage groove.

6. The windproof processing shed according to claim 5, characterized in that, The perimeter receiving and locking structure also includes a slot cover assembly disposed at the opening of the storage slot. The slot cover assembly includes a cover plate that can move relative to the storage slot. In the working state, the cover plate is located in the cover position and covers the opening of the storage slot, and the upper surface of the cover plate in the cover position is flush with the upper surface of the base.

7. The windproof processing shed according to claim 6, characterized in that, The cover plate includes multiple plate segments arranged sequentially along the extension direction of the storage groove, and the multiple plate segments include multiple flip-up support segments; The sidewall of the rotatable support section is rotatably connected to the inner wall of the storage slot, and can be rotatably rotated between a covered state and a supported state: in the covered state, the rotatable support section is stored in the storage slot and is flush with the upper surface of the base; in the supported state, the rotatable support section is rotatably rotated relative to the storage slot so that it extends vertically out of the storage slot opening and abuts against the periphery of the built-in canopy to support the periphery; Of the multiple plate segments, the remaining plate segments, except for the flip-up support segment, are detachable cover segments. The detachable cover segments are placed at the opening of the storage slot in the sealed state to cover the opening of the storage slot.

8. The windproof processing shed according to claim 7, characterized in that, The rotatable support section has a first surface and a second surface arranged opposite to each other. The first surface is a plane and the second surface is a streamlined curved surface. In the supported state, the second surface faces the built-in ceiling and abuts against the periphery of the built-in ceiling, while the first surface faces away from the built-in ceiling.

9. The windproof processing shed according to claim 7, characterized in that, The storage slot is segmented along its extension direction and includes multiple receiving and accommodating sections corresponding to the column and a supporting and accommodating section located between two adjacent receiving and accommodating sections. Each of the receiving and receiving sections forms an installation space within the groove for installing a docking receiver, which is disposed within the installation space and located at a position corresponding to the guide component's inlet path to receive the sliding member introduced by the guide component; The support receiving section forms a receiving space in the groove for accommodating the rotatable support section, and the inner wall of the support receiving section is provided with a flip connection part. The side wall of the rotatable support section is flipped and connected to the support receiving section through the flip connection part, so that the rotatable support section is stored in the receiving space and flush with the upper surface of the base in the closed state, and flipped to extend vertically out of the receiving groove opening in the supported state. The bottom of the support receiving section is provided with a plug-in mating groove, the opening of which faces the opening of the storage slot. The bottom of the flip-up support section in the supported state is provided with a plug-in part that mates with the plug-in mating groove. In the supported state, the plug-in part is inserted into the plug-in mating groove to press and hold the periphery of the built-in canopy located in the storage slot.

10. The windproof processing shed according to claim 6, characterized in that, The periphery of the built-in canopy has a converging structure in at least one periphery section located between two adjacent columns. The converging structure is configured to tighten the periphery section to form a stackable periphery section, which can be guided into the storage slot in a windproof state and pressed and held in the storage slot when the cover plate is in the closed position.

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