Material shed structure and film laying device
By introducing a material shed structure and membrane laying device that allows the shed frame to slide and connect with the membrane body, the problems of low construction efficiency and easy damage of membrane materials are solved, and efficient and high-quality membrane laying is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-03-31
AI Technical Summary
Existing membrane structure enclosed material sheds have low construction efficiency on complex tubular truss frames, and the membrane material is easily damaged during laying, affecting construction costs and quality.
The material shed structure and membrane laying device adopt a sliding connection between the shed frame and the membrane body, including traction ropes and control mechanisms, and optimizes the membrane laying process through channels and adjustment mechanisms.
It improves the construction efficiency and quality of membrane sliding installation, reduces membrane material damage, lowers construction costs, and adapts to complex environmental requirements.
Smart Images

Figure CN224063659U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building construction technology, and in particular relates to a material shed structure and a membrane laying device. Background Technology
[0002] In existing technologies, with the demand for green steel plants and smart steel plants, membrane structure enclosed material sheds are widely used, especially those using PE membrane as the membrane material combined with a large-span tubular truss frame steel structure. Compared with traditional steel frame structures and portal steel frame structures, these have advantages such as lighter weight and applicability to more environmental conditions. However, due to the inherent limitations of the material itself, construction efficiency is low when building on complex tubular truss frames and laying membrane materials. The membrane material is also prone to damage during laying or tensioning, affecting construction costs and schedules, and posing potential quality risks. Technical problems exist regarding the low construction efficiency and easy damage to the membrane material during construction of membrane structure enclosed material sheds. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model provides a material shed structure and membrane laying device, which is particularly suitable for combination with large-span tubular truss frame steel structure, and can be combined with membrane material to improve construction efficiency, ensure construction cost and quality.
[0004] The technical solution adopted by this utility model is: a material shed structure, including a base frame and multiple shed surface units arranged in sequence. Each shed surface unit includes a shed surface frame and a membrane body. The shed surface frame is connected to the base frame, and the membrane body is slidably connected to the shed surface frame.
[0005] Furthermore, the canopy frame includes two opposing side frames, which are connected to the base frame and have channels along their length for inserting the membrane.
[0006] Furthermore, the canopy frame also includes a central frame connected to the base frame. The central frame is located between the two side frames, and grooves for installing the membrane are provided on both sides of the central frame.
[0007] Furthermore, this utility model also provides a film laying device for laying film on the above-mentioned material shed structure, including a traction rope and a control mechanism for controlling the movement of the traction rope. The traction rope can be slidably connected to the shed frame, and the control mechanism is connected to the film body through the traction rope for traction.
[0008] Furthermore, the film-laying device also includes an adjustment mechanism, which is located between the control mechanism and the canopy frame and is slidably connected to the traction rope to adjust the direction of the traction rope.
[0009] Furthermore, the adjustment mechanism includes a positioning wheel and a fixed hinge connected to the positioning wheel, with the positioning wheel slidably connected to the traction rope.
[0010] The advantages and positive effects of this utility model are as follows: by adopting the above technical solution, the construction efficiency and quality of membrane sliding laying can be improved by using a canopy frame or membrane laying device that is compatible with the membrane body. It is also more convenient to combine with large-span pipe truss frame steel structure, and is better suited to complex or variable construction environments and needs. It has the advantages of simple structure, guaranteed construction cost and improved construction efficiency and quality. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of a construction scene according to one embodiment of this utility model;
[0012] Figure 2 This is a schematic diagram of the side frame and the middle frame in one embodiment of this utility model.
[0013] Figure 3 This is a top view of the side frame and the middle frame in one embodiment of this utility model;
[0014] Figure 4 This is a schematic diagram of the structure of the adjustment mechanism during installation in one embodiment of this utility model;
[0015] Figure 5 This is a schematic diagram of the structure of the fixed hinge in one embodiment of the present invention;
[0016] In the picture:
[0017] 1. Shed frame 2. Membrane body 3. Traction ropes
[0018] 4. Control mechanism; 5. Positioning wheel; 6. Fixed hinge
[0019] 7. Tensioner 8. Wall 9. Foundation frame
[0020] 11. Side frame 12. Middle frame 13. Channel
[0021] 14. Fastening bolts; 15. Protrusions; 21. Reserved rope ends.
[0022] 61. Hinge fixing part; 62. Hinge connecting part; 63. Fixing bolt. Detailed Implementation
[0023] The embodiments of this utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the utility model, and not all embodiments.
[0024] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar units or units having the same or similar functions throughout.
[0025] The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention. In the description of the present invention, it should be understood that terms such as "installation", "connection", and "fixing" should be interpreted broadly, and can refer to direct connection, installation or fixing, or indirect connection, installation or fixing, and the present invention does not impose any limitation in this regard.
[0026] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the structure or unit referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0027] like Figures 1 to 5 As shown in the schematic diagram of one embodiment of the material shed structure of this utility model, it includes a base frame 9 and multiple shed units arranged in sequence. Each shed unit includes a shed frame 1 and a matched number of membrane bodies 2. The shed frame 1 is connected to the base frame 9, and each membrane body 2 is slidably connected to the shed frame 1. In this embodiment, the shed frame 1 and the membrane bodies 2 are adapted to each other. The shed frame 1 can serve as a positioning track for the sliding laying of the membrane bodies 2. The shed frame 1 can not only position the installation area of the membrane bodies 2, but also facilitate the laying of the membrane bodies 2, improve construction efficiency, and the adapted structure can reduce scratches on the membrane bodies 2 during installation, reduce damage to the membrane bodies 2 caused by installation, and improve the construction quality of the material shed.
[0028] In this embodiment, the canopy frame 1 includes two opposing side frames 11. The side frames 11 are connected to the base frame 9, and the side frames 11 have channels 13 along their length to insert the membrane body 2. The side frames 11 are located at the edge of the canopy unit and can serve as unidirectional guide rails for installing the membrane body 2. The openings of the channels 13 on the two side frames 11 are opposite to each other. In this embodiment, the openings of the channels 13 on the side frames 11 face inward to insert the membrane body 2. A protrusion 15 is provided on the side of the side frame 11 away from the channel 13. The protrusion 15 facilitates the movement of the side frames 11 by construction personnel and also facilitates the tensioning of the membrane body 2, making the membrane body 2 laid flat. The side frames 11 are also provided with at least one bolt hole, into which fastening bolts 14 can be inserted to connect the side frames 11 to the base frame 9.
[0029] In this embodiment, the canopy frame 1 also includes a central frame 12 connected to the base frame 9. The central frame 12 is located between the two side frames 11, and grooves 13 for installing membrane bodies 2 are respectively provided on both sides of the central frame 12. The central frame 12 can serve as a bidirectional guide rail for installing membrane bodies 2, and it, together with the side frames 11, allows multiple membrane bodies 2 to be interconnected to form a canopy unit. The central frame 12 is also provided with at least one bolt hole for inserting fastening bolts 14, thereby realizing the connection between the central frame 12 and the base frame 9.
[0030] In this embodiment, the cross-section of the channel 13 along its length direction is arc-shaped. Preferably, its cross-section is a circle with an opening, and the end of the channel 13 at the opening is a smooth curved surface to reduce friction on the membrane 2 during movement. Preferably, the opening width of the channel 13 is smaller than the inner diameter of the channel 13.
[0031] This embodiment can reduce the friction during the laying of the membrane 2 by using a canopy frame 1 that is compatible with the membrane 2, thereby reducing jamming during laying, improving construction efficiency and ensuring construction quality, and reducing material waste caused by damage to the membrane 2.
[0032] On the other hand, this utility model also provides a film-laying device suitable for laying film on the above-mentioned shed structure, including a traction rope 3 and a control mechanism 4 for controlling the movement of the traction rope 3. The traction rope 3 can be slidably connected to the shed frame 1, and the control mechanism 4 is connected to the film body 2 through the traction rope 3 for traction. In this embodiment, the control mechanism 4 can be made using a winch to control the movement of the traction rope 3.
[0033] In this embodiment, the membrane body 2 is provided with a snap-fit part on its side. The snap-fit part can be inserted into the channel 13 and snapped into the opening of the channel 13, so that the side of the membrane body 2 forms a constrained contact after being inserted into the channel 13. That is, the membrane body 2 can slide along the length direction of the channel 13 and also maintain the constraint along the length direction perpendicular to the channel 13, so that the membrane body 2 can be connected with the side frame 11 or the middle frame 12 as a whole. The snap-fit part can be made of tensile core rope. The side of the membrane body 2 is connected to the core rope by means of hot melt coating or other methods. The two ends of the core rope can be reserved rope ends 21 for connecting the membrane body 2 to the traction rope 3.
[0034] In this embodiment, the film-laying device further includes an adjustment mechanism, which is located between the control mechanism 4 and the canopy frame 1 and is slidably connected to the traction rope 3 to adjust the direction of the traction rope 3. The number of adjustment mechanisms can be multiple to form a multi-stage steering movement path for the traction rope 3.
[0035] In this embodiment, the adjustment mechanism includes a positioning wheel 5 and a fixed hinge 6 connected to the positioning wheel 5. The positioning wheel 5 is slidably connected to the traction rope 3. The fixed hinge 6 can quickly connect and fix the positioning wheel 5 to the surrounding wall 8, etc. The fixed hinge 6 can improve the applicability of the positioning wheel 5, allowing it to be firmly attached in various construction environments, flexibly adjust the movement route and direction of the traction rope 3, and better suited for large-span tubular truss frame steel structures. Preferably, each adjustment mechanism includes two fixed hinges 6. Each fixed hinge 6 includes a hinge fixing part 61 and a hinge connecting part 62. The hinge fixing part 61 and the hinge connecting part 62 are rotatably connected by a pivot. The hinge fixing part 61 has at least one fixing hole for inserting an expansion bolt, which allows the hinge fixing part 61 to be quickly installed on the wall 8. The hinge connecting part 62 has at least one connecting hole for inserting a fixing bolt 63, which allows the positioning wheel 5 to be installed between the hinge connecting parts 62 of the two fixed hinges 6.
[0036] In this embodiment, the membrane 2 is laid longitudinally from top to bottom. The two ends of the membrane 2 can be connected to two traction ropes 3 respectively. Each traction rope 3 is independently controlled by a control mechanism 4, that is, two independently controlled winches are used to jointly pull the membrane 2. One or more positioning wheels 5 are installed according to the construction environment to avoid multiple movements of the control mechanism and ensure the movement and traction effect of the traction rope 3. The fixed hinge 6 and the positioning wheel 5 are combined to form an adjustment mechanism, which can quickly locate the movement path of the traction rope 3 and ensure the turning effect of the traction rope 3. Preferably, in this embodiment, each traction rope 3 is positioned by two adjustment mechanisms.
[0037] The membrane laying method of this utility model includes the following construction steps:
[0038] Build a base frame 9 to support the canopy frame 1, and perform preliminary installation of the canopy frame 1 to position the area where the membrane 2 will be laid.
[0039] The traction rope 3 is threaded through the canopy frame 1. The two ends of the traction rope 3 are connected to the membrane body 2 and the control mechanism 4 respectively. Preferably, the construction personnel thread the traction rope 3 from top to bottom through the corresponding channel 13 until it reaches the bottom of the building. The positioning wheel 5 is fixed by the fixed hinge 6, and the membrane body 2 to be laid is hoisted to the predetermined position so that the top end of the traction rope 3 is connected to the corresponding corner of the membrane body 2. The bottom end of the traction rope 3 is installed on the corresponding winch after passing through the positioning wheel 5. In this embodiment, the traction rope 3 can be connected to the reserved rope head 21 of the membrane body.
[0040] Start the control mechanism 4, and slowly insert the membrane body 2 into the corresponding channel 13 on both sides through the traction rope 3. Then lay the membrane body 2 along the length of the side frame 11 or the middle frame 12. During the pulling process of the winch, the construction personnel can assist in observation or assist in inserting the side of the membrane body 2 into the channel 13. Finally, the membrane body 2 is pulled to the predetermined position at the bottom.
[0041] Multiple canopy units are installed sequentially, and the spacing between adjacent canopy frames 1 is adjusted using tensioners 7 to tension the membrane body 2. The spacing between adjacent side frames 11 can also be adjusted using tensioners 7 to ensure tension along... Figure 2 The membrane 2 is tensioned in the direction of the middle arrow. The protrusion 15 provided on the side frame 11 can facilitate the tensioner to pull the membrane 2. This embodiment can not only improve the tensioning and adjustment efficiency of the membrane 2, but also reduce the damage to the membrane 2 caused by uneven local force.
[0042] In one construction scenario, the speed at which the control mechanism 4 pulls the traction rope 3 is no more than 3 m / s. During the movement of the membrane 2, personnel assist in observing the laying of the membrane 2 to ensure construction quality.
[0043] This embodiment can be adapted to construction in different structural environments through the adjustment mechanism. The fixed hinge allows the positioning wheel 5 to be efficiently attached to the surrounding wall 8, ensuring the traction effect on the membrane 2. The smooth, arc-shaped channel 13 adapted to the membrane 2 can serve as a one-way or two-way guide rail during the installation of the membrane 2. The channel 13, in conjunction with the membrane laying device, can ensure that the membrane 2 is laid quickly and accurately along the expected path, improving construction efficiency and quality. After the membrane 2 is laid in the longitudinal direction, the position of the side frame 11 can be finely adjusted by the tensioner 7 to stretch the membrane 2 laterally, improving tensioning efficiency and ensuring tensioning effect, ensuring the flatness of the membrane 2, ensuring construction quality, and reducing the risk of membrane 2 breakage due to concentrated force during tensioning. This utility model has a simple structure, can reduce machinery rental costs, quickly lay the membrane, and improve construction efficiency and quality.
[0044] The embodiments of this utility model have been described in detail above, but the content described is only a preferred embodiment of this utility model and should not be considered as limiting the scope of implementation of this utility model. All equivalent changes and improvements made in accordance with the claims of this utility model should still fall within the patent coverage of this utility model.
Claims
1. A shed structure comprising a base frame and a plurality of shed surface units arranged in series, characterised in that: Each of the shed surface units comprises a shed surface framework connected with the base framework and a membrane connected with the shed surface framework in a sliding manner.
2. The silo structure of claim 1, wherein: The shed surface framework comprises two opposite side frameworks connected with the base framework and provided with channels along the length direction for inserting the membrane.
3. The silo structure of claim 2, wherein: The shed surface framework further comprises a middle framework connected with the base framework and arranged between the two side frameworks, and the middle framework is provided with channels on both sides for installing the membrane.
4. A film laying device for laying a film on the structure of any one of claims 1 to 3, characterized in that: The control mechanism is connected with the membrane through the traction rope to pull the membrane.
5. The film laying apparatus of claim 4, wherein: The adjusting mechanism is arranged between the control mechanism and the shed surface framework and is connected with the traction rope in a sliding manner to adjust the steering of the traction rope.
6. The film laying apparatus of claim 5, wherein: The adjusting mechanism comprises a positioning wheel and a fixed hinge connected with the positioning wheel, and the positioning wheel is connected with the traction rope in a sliding manner.