Large electric telescopic processing shed and installation method

Abstract

The present application discloses a large-scale electric telescopic processing shed and its installation method, relating to the technical field of processing sheds for construction sites. The shed comprises a fixed track on which a plurality of shed units are slidably mounted. Adjacent shed units are detachably connected, and a shed cloth is fixedly connected to each shed unit. The shed units comprise a driving frame, a stabilizing frame, and a fixing frame. Multiple support frames are disposed between the driving frame and the stabilizing frame, and between the stabilizing frame and the fixing frame. The driving frame, the stabilizing frame, and the fixing frame comprise first truss units on either side. First telescopic frames are disposed between the sides of adjacent support frames and between adjacent support frames and the sides of the first truss units. Several second telescopic frames are disposed between the tops of adjacent support frames and between adjacent support frames and the tops of the first truss units. The driving frame is provided with a first driving source that drives the stabilizing frame, the fixing frame, and the support frames to slide along the fixed track. The present application improves the flexibility of the processing shed.

Description

Technical Field

[0001] The present application relates to the technical field of construction site processing sheds, and in particular to a large electric telescopic processing shed and an installation method thereof. Background Art

[0002] With the rapid development of the construction industry, rain and corrosion protection for equipment and materials in rebar processing areas on construction sites has become a critical requirement. Currently, processing areas on construction sites are separated into raw material areas, processing areas, and (semi-)finished product areas. The raw material area should be adjacent to the processing area, and the processing area should be adjacent to the (semi-)finished product area. The raw material and (semi-)finished product areas must be adjacent to construction access roads and have clear overhead areas to facilitate the transportation of materials and finished products by tower cranes.

[0003] Currently, most processing sheds on the market are fixed, unable to expand or contract on either side, hindering the transportation of materials and finished products. Sliding sheds, a related technology, have low structural strength and short top truss spans that fail to fully cover the processing area. They are easily damaged in extreme weather when expanded, and prone to toppling in strong winds when contracted, potentially injuring surrounding workers. Furthermore, both expansion and contraction require manual coordination, resulting in low efficiency. Summary of the Invention

[0004] In order to improve the flexibility of using a processing shed, the present application provides a large electric telescopic processing shed and an installation method.

[0005] In the first aspect, the present application provides a large electric telescopic processing shed and an installation method, which adopts the following technical solutions:

[0006] A large electric telescopic processing shed comprises a fixed track on which a plurality of shelf units are slidably arranged, adjacent shelf units are detachably connected, and a shed cloth is fixedly connected to each shelf unit;

[0007] The scaffolding unit includes a driving frame, a stabilizing frame, and a fixing frame. A plurality of supporting frames are provided between the driving frame and the stabilizing frame, and between the stabilizing frame and the fixing frame. The driving frame, the stabilizing frame, and the fixing frame include first truss units on both sides. First telescopic frames are provided between the side surfaces of adjacent supporting frames, and between adjacent supporting frames and the side surfaces of the first truss units. A plurality of second telescopic frames are provided between the tops of adjacent supporting frames, and between adjacent supporting frames and the tops of the first truss units.

[0008] The driving frame is provided with a first driving source for driving the stabilizing frame, the fixing frame and the supporting frame to slide along the fixed track.

[0009] By adopting the above technical solution, the scaffolding unit includes a driving frame, a stabilizing frame, and a fixing frame to form a stable supporting structure, a supporting frame is arranged therebetween, and the supporting frame is connected to the first truss unit through the first telescopic frame and the second telescopic frame, so that the scaffolding unit can be retracted and expanded under the drive of the first driving source; a fixed track is provided to facilitate the retraction and expansion of the scaffolding unit; a shed cloth is provided on the scaffolding unit to realize the function of shielding the processing shed from rain and sun; and the multiple scaffolding units can be detachably connected, and the user can adjust the coverage area of ​​the processing shed according to the actual needs on site; and when the weather is clear, the two scaffolding units can be disconnected and appropriately retracted so that there is a certain gap between the two scaffolding units to ensure sufficient lighting in the processing shed.

[0010] Optionally, the support frame includes a first truss unit;

[0011] The first truss unit includes an upper chord beam and a lower chord beam, a plurality of inner supports are fixedly connected between the upper chord beam and the lower chord beam, and double columns are fixedly connected at both ends of the upper chord beam and the lower chord beam;

[0012] One end of the double columns away from the upper chord arc beam is slidably connected to the fixed track.

[0013] By adopting the above technical solution, the upper chord arc beam, the lower chord cross beam and the inner support are fixedly connected to form a truss structure. Since the structural form of the truss is reasonably stressed and the components in the truss structure only need to bear tension or pressure, the performance of the material can be fully utilized. The vertical rod is the main bending-resistant component, and the use of double columns can better resist the lateral pressure borne by the processing shed in extreme weather.

[0014] Optionally, a windproof wheel is provided at one end of the double column close to the fixed track, the windproof wheel abuts against the upper surface of the fixed track and can roll on the fixed track; windproof brackets are rotatably provided on both sides of the windproof wheel, and the windproof brackets are provided on the side of the fixed track.

[0015] By adopting the above technical solution, when the processing shed encounters extreme weather, the external force that needs to be resisted at the connection node between the double columns and the fixed track is extremely large. Windproof wheels and windproof brackets are set at the ends of the double columns, which greatly improves the ability of the processing shed to resist external strong forces, making the processing shed more stable and not easy to overturn.

[0016] Optionally, the driving frame, several supporting frames, the stabilizing frame, several supporting frames, and the fixing frame are sequentially connected to form a scaffolding unit.

[0017] By adopting the above technical solution, a driving frame and a fixed frame are set at the head and tail of the scaffolding unit, so that the head and tail of the scaffolding unit are stably supported, and a stabilizing frame is set between the driving frame and the fixed frame, so that the setting length of the support frame will not be too long, thereby reasonably controlling the tensile force borne at the connection node between the first telescopic rod, the second telescopic rod and the support frame, and making the force of the entire scaffolding unit more reasonable.

[0018] Optionally, the upper chord arc beam, lower chord cross beam and inner support are all configured as a double-layer steel casing structure.

[0019] By adopting the above technical solution, since the processing shed covers a large area and is covered with a tarpaulin, the bending resistance and material strength of the various components that make up the first truss unit are extremely important. The upper chord arc beam and the lower chord cross beam are set as double-layer steel casings, which greatly enhances the structural strength of the upper chord arc beam and the lower chord cross beam, making the processing shed more stable and reliable.

[0020] Optionally, a plurality of connection belts are fixedly connected to the shed cloth, and the connection belts are used to be fixedly connected to the shed unit.

[0021] By adopting the above technical solution, a number of connecting belts are fixedly arranged on the shed cloth. When connecting the shed cloth and the scaffolding unit, the construction personnel only need to use the lifting vehicle to rise to the lower chord beam under the scaffolding unit, and then tie the connecting belt to the scaffolding unit. The operation is simple and convenient. In addition, a number of connecting belts are arranged on the entire shed cloth unit, so that there are several connection points between the shed cloth and the scaffolding unit. Through the several connection points, the connection between the shed cloth and the scaffolding unit is more stable.

[0022] Optionally, the fixing frame further includes a second truss unit, the second truss unit is arranged between the two first truss units of the fixing frame, and the height of the second truss unit is lower than that of the first truss unit;

[0023] The driving frame is provided with a beam head, which is fixedly connected to the top of the first truss unit away from the stabilizing frame, and the beam head can be extended and retracted in a direction away from the stabilizing frame to abut against the upper part of the adjacent fixing frame.

[0024] By adopting the above technical solution, when two scaffolding units are connected end to end to increase the coverage area of ​​the processing shed, the connection between the two scaffolding units is prone to rain leakage. A second truss unit is arranged in the middle of the first truss unit of the fixed frame, so that the shed cloth above the fixed frame is groove-shaped, and a retractable beam head is provided on the driving frame of the rear scaffolding unit. When the two scaffolding units are connected, the beam head of the rear scaffolding unit and the shed cloth on the beam head can cover the fixed frame of the front scaffolding unit, so that rainwater flowing down from the end of the beam head can be drained to the ground along the groove on the fixed frame.

[0025] Optionally, the beam head includes several parallel telescopic tubes, the axes of the telescopic tubes are perpendicular to the first truss unit, and a second driving source is provided on the driving frame, and the second driving source is used to drive the several telescopic tubes to extend and retract along their axial directions at the same time; the end of the telescopic tube away from the first truss unit is fixedly connected to a connecting tube connecting the several telescopic tubes.

[0026] By adopting the above technical solution, when the processing shed is composed of a plurality of shed units connected and combined, on rainy days, the second driving source can be used to quickly drive the telescopic tube to extend, thereby achieving the effect of covering the fixed frame of the previous shed unit; when the weather is clear, the second driving source is used to drive the telescopic tube to retract, and the shed cloth on the telescopic tube is retracted and droops naturally, so that the telescopic tube does not need to bear the pressure transmitted by the shed cloth for a long time, thereby extending the service life of the telescopic tube.

[0027] Optionally, the second telescopic frame arranged between two adjacent support frames is abutted against each other end to end to form an anti-smashing layer.

[0028] By adopting the above technical solution, when installing the second telescopic frame, several second telescopic frames are placed end to end, so that the second telescopic frames form a dense anti-smash layer, which can reduce the possibility of materials in the processing shed being damaged by falling objects at the construction site, and also protect the construction workers working in the processing shed, thereby enhancing the safety performance of the processing shed.

[0029] In a second aspect, the present application provides a method for installing a large electric telescopic processing shed, which is used to install the above-mentioned large electric telescopic processing shed, and adopts the following technical solution:

[0030] A method for installing a large electric telescopic processing shed comprises the following steps:

[0031] S1: Install and position the fixed track at the site to be built. When pouring concrete on the processing area floor, embed the embedded parts for installing the fixed track. After the processing area floor hardens, install the fixed track.

[0032] S2: Install the processed double columns with windproof wheels on the fixed track according to the size of the processing area;

[0033] S3: Weld the upper chord beam, lower chord beam and inner support into an integral frame, hoist it onto the double columns using a crane, and fix them together with high-strength bolts;

[0034] S4: Install a first telescopic frame between adjacent double columns and install several second telescopic frames between adjacent lower chord beams;

[0035] S5: hoisting the processed awning cloth to the top of the awning unit by a crane, fixing one end of the awning cloth to the driving frame by a connecting belt, activating the first driving source, unfolding the awning unit, and thereby driving the awning cloth to unfold;

[0036] S6: When the shed cloth is fully unfolded, the construction workers use the lifting vehicle to go up to the lower chord crossbar under the scaffolding unit and stably connect the connecting belt on the shed cloth with the upper chord arc beam on the scaffolding unit;

[0037] S7: If the processing area is too large, the length of the fixed guide rail can be increased, and multiple shelf units can be set up, and connecting rods can be set between adjacent shelf units so that adjacent shelf units can be disconnected and connected through the connecting rods.

[0038] By adopting the above technical solution, embedded parts for the installation of the fixed track are pre-embedded at the installation site, making the installation of the fixed track more stable; the entire scaffolding unit is divided into several module units, and through the assembly of several module units, the processing shed can be quickly connected, and the construction is convenient, fast and short in cycle; if local components in the processing shed are damaged, they can be quickly and conveniently replaced; the entire set of equipment can be recycled and reused many times, greatly improving the economic applicability of the processing shed.

[0039] In summary, this application has at least one of the following beneficial effects:

[0040] 1. The first and second truss units have high structural strength. By extending or reducing the length of the fixed track and increasing or decreasing the number of support frames, the effective coverage area of ​​the processing shed can be quickly adjusted. The high-strength truss units and tarpaulin materials can effectively cope with extreme weather conditions.

[0041] 2. By bolting the double columns to the lower chord beam, and bolting the first and second telescopic frames to the first truss unit, the assembly rate of the processing shed is improved. This allows for modular production of components other than the shed cloth, which can be assembled and fixed on site, and has broad market prospects.

[0042] 3. Multiple scaffolding units are spliced ​​together to form an overall processing shed. In extreme weather, the shed cloths above the scaffolding units can be overlapped to protect the materials in the processing shed. In sunny weather, the scaffolding units can be separated, which not only facilitates the lifting of materials in the processing shed, but also ensures the lighting in the processing shed. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 This is a schematic diagram of the overall structure of a processing shed formed by splicing two shed units in an embodiment of the present application;

[0044] Figure 2 This is a schematic structural diagram of a scaffolding unit according to an embodiment of the present application;

[0045] Figure 3 is a structural diagram of the first truss unit according to an embodiment of the present application;

[0046] Figure 4 yes Figure 3 A magnified schematic diagram of point A in the middle;

[0047] Figure 5 This is a schematic diagram of the structure of the drive frame according to an embodiment of the present application;

[0048] Figure 6 This is a schematic structural diagram of a stabilizing frame according to an embodiment of the present application;

[0049] Figure 7 This is a schematic structural diagram of a fixing frame according to an embodiment of the present application;

[0050] Figure 8 This is a schematic diagram of the connection structure of two support frames according to an embodiment of the present application;

[0051] Figure 9 It is a structural diagram of the awning cloth according to an embodiment of the present application.

[0052] Explanation of the accompanying drawings: 1. Fixed track; 2. Scaffolding unit; 21. Driving frame; 211. Beam head; 2111. Telescopic tube; 2112. Connecting tube; 212. Second driving source; 22. Stabilizing frame; 23. Fixed frame; 231. Groove; 24. Support frame; 25. First telescopic frame; 26. Second telescopic frame; 27. Connecting rod; 28. Scissors frame; 3. First truss unit; 31. Upper chord arc beam; 32. Lower chord cross beam; 321. Square connecting plate; 33. Inner support; 34. Double columns; 35. Windproof wheel; 36. Windproof bracket; 4. Second truss unit; 5. Canopy cloth; 51. Connecting belt; 6. First driving source. DETAILED DESCRIPTION

[0053] The following is combined with Figure 1-9 This application is described in further detail.

[0054] The embodiment of the present application discloses a large electric telescopic processing shed comprising:

[0055] Reference Figure 1 and Figure 2 A large electric retractable processing shed includes a fixed track 1. In this embodiment, the fixed track 1 preferably comprises two parallel H200×100 thickened steel sections, with the bottom secured to the concrete floor of the processing area via embedded components. Several scaffolding units 2 can be positioned above the fixed track 1. These scaffolding units 2 can slide and retract on the fixed track 1. These scaffolding units 2 include a drive frame 21, a stabilizer frame 22, a fixed frame 23, and a support frame 24. Each of these three frames includes one or more first truss units 3.

[0056] Reference Figure 3The first truss unit 3 includes an upper chord arc beam 31, a lower chord cross beam 32, and an inner support 33 connecting the upper chord arc beam 31 and the lower chord cross beam 32. In the preferred embodiment of the present application, the upper chord arc beam 31 is made of a 40*60*3.0mm hot-dip galvanized square steel pipe as an integral arc beam, and a 30*50*3.0 hot-dip galvanized square steel pipe is inserted into the 40*60*3.0mm hot-dip galvanized square steel pipe as a core to enhance the strength of the upper chord arc beam 31. Beam 32 is constructed from a 60*60*3.0mm hot-dip galvanized square steel tube with a 50*50*3.0mm hot-dip galvanized square steel tube inserted as a core. Internal supports 33, constructed from 50*30*2.5mm hot-dip galvanized rectangular steel tubes, are fully welded to connect the upper chord beam 31 and the lower chord beam 32. Part of the internal supports 33 is vertically positioned, while the remaining portion is angled. These internal supports 33 provide fixed support and connection between the upper chord beam 31 and the lower chord beam 32. The ends of the upper chord beam 31 and the lower chord beam 32 are welded together via internal supports 33, and a square connecting plate 321 is welded beneath the lower chord beam 32.

[0057] Reference Figure 3 and Figure 4 The first truss unit 3 also includes a pair of columns 34. In this embodiment, the columns 34 are preferably formed by connecting two parallel, hot-dip galvanized round tubes with a diameter of 76 mm by 3.5 mm. Square connecting plates 321 are fully welded to each end of the columns 34. The square connecting plates 321 at the ends of the columns 34 near the lower chord beam 32 are stably connected to the square connecting plates 321 below the lower chord beam 32 via six sets of high-strength bolts. Windbreaks 35 are provided at the ends of the columns 34 away from the lower chord beam 32. These windbreaks 35 abut against the upper surface of the fixed track 1 and are capable of rolling along the path of the fixed track 1. Windbreak brackets 36 are provided on either side of the windbreaks 35. These brackets 36 are welded to the square connecting plates 321 at the ends of the columns 34 near the windbreaks 35. The provision of the windbreaks 35 and the windbreak brackets 36 enhances the stability of the processing shed and reduces the possibility of the first truss unit 3 tilting or derailing in extreme weather conditions.

[0058] Reference Figure 3 and 5The drive frame 21 comprises three parallel first truss units 3. Adjacent first truss units 3 are securely connected by a scissor frame 28. The scissor frame 28 comprises two cross-welded hot-dip galvanized round tubes with a diameter of 50 mm by 3.5 mm. The four ends of the two hot-dip galvanized round tubes are fully welded to the dual columns 34 of the drive frame 21 to ensure the stability of the drive frame 21. A beam head 211 is welded to the first first truss unit 3 of the drive frame 21, which is located away from the stabilizing frame 22. The beam head 211 comprises several telescopic tubes 2111 welded to the sidewalls of the upper chord beam 31 and a connecting tube 2112 connecting the ends of the telescopic tubes 2111 away from the upper chord beam 31. The connecting tube 2112 is welded to the telescopic tubes 2111. A second drive source 212 is provided on the drive frame 21. In this embodiment, the second drive source 212 is preferably an electric push rod. The second drive source 212 can drive the multiple telescopic rods to extend or retract simultaneously.

[0059] Reference Figure 3 and Figure 6 The stabilizing frame 22 also includes three first truss units 3 arranged in parallel, and the connection method between the three first truss units 3 is the same as that of the driving frame 21 . No beam head 211 is provided above the stabilizing frame 22 .

[0060] Reference Figure 3 and Figure 7 The fixed frame 23 includes a second truss unit 4 and two first truss units 3. The first truss unit 3 and the second truss unit 4 are arranged in parallel, and the second truss unit 4 is arranged between the two first truss units 3. The second truss unit 4 has the same structure as the first truss unit 3, but is lower than the first truss unit 3. The first truss unit 3 and the second truss unit 4 are stably connected by a scissor frame 28.

[0061] Reference Figure 2 and Figure 8The driving frame 21, several supporting frames 24, the stabilizing frame 22, several supporting frames 24, and the fixing frame 23 are sequentially connected to form the scaffolding unit 2. A first telescopic frame 25 and a second telescopic frame 26 are connected between the driving frame 21 and the supporting frame 24, between two adjacent supporting frames 24, between the supporting frame 24 and the stabilizing frame 22, and between the supporting frame 24 and the fixing frame 23. The first telescopic frame 25 is arranged between the double columns 34, and the second telescopic frame 26 is arranged between the lower chord beams 32. The first telescopic frame 25 and the second telescopic frame 26 are both detachably connected to the first truss unit 3 and the second truss unit 4 by high-strength bolts. The first telescopic frame 25 includes two cross-arranged hot-dip galvanized round tubes. The intersection of the two hot-dip galvanized round tubes can rotate relative to each other, and the four ends of the two hot-dip galvanized round tubes are rotatably connected to the double columns 34 by high-strength bolts. Several second telescopic frames 26 are provided along the length direction of the lower chord cross beam 32, and the several second telescopic frames 26 are butted against each other end to end. An anti-smash layer is formed between adjacent first truss units 3 by the several second telescopic frames 26 butted against each other end to end. Since falling objects from high altitudes often occur at construction sites, the anti-smash layer protects people or materials in the processing shed.

[0062] Reference Figure 2 A first drive source 6 is provided on the drive frame 21. In this embodiment, a 2.4-meter four-drive, 0.8-frequency variable-frequency motor is preferably used to ensure that the drive frame 21, the stabilizing frame 22, the fixed frame 23, and the support frame 24 slide on the fixed track 1. The drive frame 21 is fixed in position. When a tower crane is needed to lift materials in the processing shed, the first drive source 6 is activated. The first drive source 6 drives the stabilizing frame 22, the fixed frame 23, and the support frame 24 to move along the fixed track 1 toward the drive frame 21. The first telescopic frame 25 and the second telescopic frame 26 between the support frames 24 are retracted, shortening the overall length of the shed unit 2, thereby exposing the raw materials under the processing shed and facilitating lifting by the tower crane.

[0063] Reference Figure 1 and Figure 9 The scaffolding unit 2 is provided with a tarpaulin 5. To ensure the tarpaulin 5's strength and rainproof performance, this application preferably uses a high-strength 1050g membrane-bonded fabric material. The tarpaulin 5 material is cut and high-frequency heat-sealed in the factory workshop according to actual needs to form a complete finished film. A connecting band 51 is then heat-sealed on the inside of the tarpaulin 5 using high-frequency heat sealing to fuse the connecting band 51 with the tarpaulin 5. In this embodiment of the application, the connecting band 51 is preferably a Velcro tape integrally manufactured with the tarpaulin 5. To install the tarpaulin 5, the construction worker simply needs to use a lift truck or other lifting equipment to ascend to the bottom of the lower chord beam 32 inside the scaffolding unit 2, connect the integral connecting band 51 on the tarpaulin 5 to the upper chord arc beam 31, and the tarpaulin 5 is secured to the scaffolding unit 2.

[0064] Reference Figure 1 and Figure 2 The processing shed of the present application can achieve the shielding of an ultra-large processing area by connecting multiple shed units 2 in series. A connecting rod 27 is detachably connected between the two shed units 2 via high-strength bolts, and the connecting rod 27 connects the fixed frame 23 of one shed unit 2 to the driving frame 21 of the other shed unit 2.

[0065] Reference Figure 1 and Figure 5 A telescopic tube 2111 is provided on the beam head 211 of the driving frame 21. The telescopic tube 2111 is connected to the second driving source 212. The second driving source 212 can synchronously drive multiple telescopic tubes 2111 to extend or retract. When two scaffolding units 2 are connected in series, the telescopic tube 2111 is driven to extend. At this time, the shed cloth 5 is lifted to the end of the telescopic tube 2111 and overlapped on the fixing frame 23 of the upper scaffolding unit 2, that is, located on the top surface of the shed cloth 5.

[0066] Reference Figure 1 and Figure 7 Because the fixed frames 23 of adjacent scaffolding units 2 are formed by the fixed connection of two first truss units 3 and a lower-height second truss unit 4 in between, the scaffolding cloth 5 mounted on the fixed frames 23 is concave. When it rains, rainwater leaking from the ends of the scaffolding cloth 5 on the telescopic tubes 2111 flows into the grooves 231 of the scaffolding cloth 5 on the fixed frame 23 of the previous scaffolding unit 2, flowing along these grooves to the ground. This reduces the possibility of leaks at the connection between scaffolding units 2. On clear days, to ensure adequate lighting within the processing shed, the connection between the two scaffolding units 2 can be disconnected and the scaffolding units 2 can be appropriately retracted to ensure sufficient lighting within the processing shed.

[0067] The implementation principle of a large-scale electric telescopic processing shed in the embodiment of the present application is as follows: a fixed track 1 is installed in the processing area, and a double column 34 with a windproof wheel 35 is installed on the fixed track 1. The installation of the windproof wheel 35 makes the entire processing shed more stable, greatly enhancing the processing shed's ability to withstand extreme weather or strong external forces. The upper chord arc beam 31, the lower chord cross beam 32, and the inner support 33 are welded to form an integral unit on the ground or in the factory. This unit is hoisted above the double column 34 by a crane and fixedly connected with high-strength bolts to form a plurality of first truss units 3 or second truss units 4.

[0068] The first truss unit 3 or the second truss unit 4 is hoisted and installed on the fixed track 1 in the order of the driving frame 21, the supporting frame 24, the stabilizing frame 22, the supporting frame 24 and the fixing frame 23. According to the design of the driving frame 21, the supporting frame 24, the stabilizing frame 22 and the fixing frame 23, the adjacent first truss units 3 or the first truss units 3 and the second truss units 4 are connected by the scissor frame 28, the first telescopic frame 25 and the second telescopic frame 26. The driving frame 21, the stabilizing frame 22 and the supporting frame 24 are adjacent to each other. The columns 34 are fixedly connected by a scissor frame 28; the support frame 24 is connected to the double columns 34 of the driving frame 21, the stabilizing frame 22, and the support frame 24 through a first telescopic frame 25, and the support frame 24 is connected to the upper chord crossbeam of the driving frame 21, the stabilizing frame 22, and the support frame 24 through a second telescopic frame 26. When the second telescopic frame 26 is installed, several second telescopic frames 26 are connected end to end to form an anti-smashing layer on the top of the processing shed, reducing the possibility of falling objects from high altitude causing harm to people and objects in the processing shed.

[0069] The drive frame 21 is equipped with a first drive source 6, which drives the support frame 24, stabilizing frame 22, and fixing frame 23 to slide along the fixed track 1, thereby achieving the contraction and expansion of the shelf unit 2. After the shelf unit 2 is installed, the awning cloth 5 is installed on the shelf unit 2. A number of evenly spaced connecting straps 51, which are integrally formed with the awning cloth 5, ensure a stable connection between the awning cloth 5 and the shelf unit 2.

[0070] If the area where the processing shed is set up is too large, multiple shed units 2 can be spliced ​​together to form a larger processing shed. The connection and disconnection between two adjacent processing sheds are achieved by connecting rods 27. The shed cloth 5 at the fixed frame 23 is laid in the shape of a groove 231. A retractable beam head 211 is welded on the driving frame 21. On rainy days, the retractable beam head 211 can be extended to extend the shed cloth 5 to cover the fixed frame 23 of the previous shed unit 2. Rainwater flowing down from the extended end of the shed cloth 5 can be drained to the ground through the groove 231 on the fixed frame 23; when the weather is clear, the beam head 211 can be retracted, the shed cloth 5 naturally droops, and the connection of the connecting rod 27 can be disconnected, and the shed unit 2 can be appropriately contracted to ensure lighting in the processing shed.

[0071] The present application also discloses a construction method for constructing the processing shed as described above, which comprises the following steps:

[0072] S1: Install and position the fixed track 1 at the site to be built. When pouring concrete on the ground in the processing area, embed the embedded parts for installing the fixed track 1. After the ground in the processing area hardens, install the fixed track 1.

[0073] S2: Install the processed double columns 34 with windproof wheels 35 on the fixed track 1 according to the size of the processing area;

[0074] S3: Weld the upper chord beam 31, the lower chord beam 32 and the inner support 33 into an integral frame, hoist it onto the double columns 34 using a crane, and fix them together with high-strength bolts;

[0075] S4: Install a first telescopic frame 25 between adjacent double columns 34 and install a plurality of second telescopic frames 26 between adjacent lower chord beams 32;

[0076] S5: The processed awning cloth 5 is hoisted to the top of the shed unit 2 by a crane, and one end of the awning cloth 5 is fixedly connected to the driving frame 21 via a connecting belt 51. The first driving source 6 is activated to unfold the shed unit 2, thereby driving the awning cloth 5 to unfold;

[0077] S6: After the awning cloth 5 is fully unfolded, the construction worker ascends to the lower chord crossbar under the scaffolding unit 2 using a lifting vehicle. The construction worker stably connects the connecting belt 51 on the awning cloth 5 to the upper chord arc beam 31 on the scaffolding unit 2;

[0078] S7: If the processing area is too large, the length of the fixed guide rail can be increased, and multiple shelf units 2 can be set up, and the shelf units 2 can be disconnected and connected through connecting rods 27.

[0079] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A large electric telescopic processing shed, characterized by: It comprises a fixed track (1), a plurality of shelf units (2) are slidably arranged on the fixed track (1), adjacent shelf units (2) are detachably connected, and a shed cloth (5) is fixedly connected to the shelf unit (2); The scaffolding unit (2) includes a driving frame (21), a stabilizing frame (22) and a fixing frame (23), and a plurality of supporting frames (24) are provided between the driving frame (21) and the stabilizing frame (22), and between the stabilizing frame (22) and the fixing frame (23); the driving frame (21), the stabilizing frame (22) and the fixing frame (23) include first truss units (3) on both sides, and a first telescopic frame (25) is provided between the side surfaces of adjacent supporting frames (24) and between the side surfaces of adjacent supporting frames (24) and the first truss unit (3); a plurality of second telescopic frames (26) are provided between the tops of adjacent supporting frames (24) and between the tops of adjacent supporting frames (24) and the first truss unit (3); The driving frame (21) is provided with a first driving source (6) for driving the stabilizing frame (22), the fixing frame (23), and the supporting frame (24) to slide along the fixed track (1); the driving frame (21), the plurality of supporting frames (24), the stabilizing frame (22), the plurality of supporting frames (24), and the fixing frame (23) are sequentially connected to form a scaffolding unit (2); the second telescopic frame (26) arranged between two adjacent supporting frames (24) is supported end to end to form an anti-smashing layer; the fixing frame (23) further includes a second truss unit (4), the second truss unit (4) is arranged between the two first truss units (3) of the fixing frame (23), and the height of the second truss unit (4) is lower than that of the first truss unit (3); The driving frame (21) is provided with a beam head (211), the beam head (211) is fixedly connected to the top of the first truss unit (3) away from the stabilizing frame (22), and the beam head (211) can be extended and retracted in a direction away from the stabilizing frame (22) to abut against the upper part of the adjacent fixing frame (23); the beam head (211) includes a plurality of parallel telescopic tubes (2111), the axis of the telescopic tubes (2111) being perpendicular to the first truss unit (3); the driving frame (21) is provided with a second driving source (212), the second driving source (212) being used to drive the plurality of telescopic tubes (2111) to extend and retract simultaneously along the axis direction thereof; one end of the telescopic tube (2111) away from the first truss unit (3) is fixedly connected to a connecting tube (2112) for connecting the plurality of telescopic tubes (2111).

2. The large electric telescopic processing shed according to claim 1, characterized in that: The support frame (24) includes a first truss unit (3); The first truss unit (3) comprises an upper chord arc beam (31) and a lower chord cross beam (32); a plurality of inner supports (33) are fixedly connected between the upper chord arc beam (31) and the lower chord cross beam (32); and double columns (34) are fixedly connected at both ends of the upper chord arc beam (31) and the lower chord cross beam (32); One end of the double columns (34) away from the upper chord arc beam (31) is slidably connected to the fixed track (1).

3. The large electric telescopic processing shed according to claim 2, characterized in that: A windproof wheel (35) is provided at one end of the double upright column (34) close to the fixed track (1), and the windproof wheel (35) abuts against the upper surface of the fixed track (1) and can roll on the fixed track (1); windproof brackets (36) are rotatably provided on both sides of the windproof wheel (35), and the windproof brackets (36) are provided on the side of the fixed track (1).

4. The large electric telescopic processing shed according to claim 2, characterized in that: The upper chord arc beam (31), the lower chord cross beam (32) and the inner support (33) are all configured as a double-layer steel casing structure.

5. The large electric telescopic processing shed according to claim 1, characterized in that: A plurality of connection belts (51) are fixedly connected to the shed cloth (5), and the connection belts (51) are used for fixed connection with the shed frame unit (2).

6. A method for installing a large electric telescopic processing shed, used to construct the large electric telescopic processing shed according to any one of claims 1 to 5, characterized in that: The following steps are involved: S1: Install and position the fixed track (1) at the site to be built, embed the embedded parts for installing the fixed track (1) when pouring concrete on the ground of the processing area, and install the fixed track (1) after the ground of the processing area hardens; S2: Installing a double column (34) with a windproof wheel (35) that has been processed and formed on the fixed track (1) according to the size of the processing area; S3: Weld the upper chord arc beam (31), the lower chord cross beam (32) and the inner support (33) into an integral frame, hoist it onto the double columns (34) by a crane, and fix the two together with high-strength bolts; S4: Install a first telescopic frame (25) between adjacent double columns (34), and install a plurality of second telescopic frames (26) between adjacent lower chord beams (32); S5: The shed cloth (5) produced and processed is hoisted to the top of the shed unit (2) by a crane, one end of the shed cloth (5) is fixedly connected to the driving frame (21) by a connecting belt (51), and the first driving source (6) is started to unfold the shed unit (2), thereby driving the shed cloth (5) to unfold; S6: After the shed cloth (5) is fully unfolded, the construction worker ascends to the lower chord crossbar under the scaffolding unit (2) by means of a lifting vehicle, and stably connects the connecting belt (51) on the shed cloth (5) to the upper chord arc beam (31) on the scaffolding unit (2); S7: If the processing area is too large, the length of the fixed guide rail can be increased, and multiple shelf units (2) can be set, and connecting rods (27) can be set between adjacent shelf units (2) so that adjacent shelf units (2) can be disconnected and connected through the connecting rods (27).

Images