Tensioning membrane structure assembly
By designing a combination of fixed plates, fixed rods, winding wheels and ratchets, a tensioned membrane structure component that can be operated by one person is realized, which solves the tensioning imbalance and safety hazards caused by collaborative operation of multiple people and improves operational efficiency and safety.
Patent Information
- Application Number
- CN202422767440.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-13
AI Technical Summary
Existing tensioned membrane structures require the coordinated operation of multiple people during the tensioning process, which is prone to tensioning imbalance. In addition, the use of cables may slip, resulting in an uneven membrane structure and wasting the user's energy.
The tensioned membrane structure components are designed with a combination of fixed plates, fixed rods, reel wheels, ratchets and ropes. The limiting effect of ratchets and springs is used to achieve single-person tensioning, avoiding the use of cables and adjusting the hook position to ensure smooth tensioning.
The tensioning process can be operated by one person, which reduces the energy consumption of the user, avoids the problem of uneven tensioning of the membrane structure, and improves the convenience and safety of operation.
Smart Images

Figure CN223343714U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of building structures, in particular to a tensioned membrane structure component. Background Art
[0002] Membrane structure, also known as tensioned membrane structure, is a new type of building structure developed in the mid-20th century. The membrane structure shed is made of a variety of high-strength thin film materials and reinforcing components through a certain method to generate a certain amount of pre-tensioning stress inside to form a certain spatial shape. As a covering structure, it is a spatial structure form that can withstand certain external loads. However, the tensioning of existing membrane structures is mostly done by opening holes in the edge of the membrane through cables, and then connecting the cable hooks to the mold holes for tensioning. However, during the tensioning process, multiple people are required to work together. When the operations of multiple people are not coordinated, the tensioning operation is likely to result in insufficient tension and imbalance at each point, resulting in an uneven membrane structure.
[0003] At present, most tensioned membrane structures require the coordinated operation of multiple people. When tensioning the membrane structure, the user is mostly required to tension the membrane structure through cables. The tensioning of the membrane structure is relatively wasteful, and the tensioning cables may slip from the user's hands, thereby causing the membrane structure to be uneven. Therefore, a tensioned membrane structure component is needed, which can tension the membrane structure by pulling the structure, avoiding the need for users to use cables to tension the membrane structure, and reducing the user's energy consumption. Utility Model Content
[0004] The purpose of the present utility model is to provide a tensioned membrane structure component, which can tension the membrane structure through a pulling structure, avoiding the need for users to use cables to tension the membrane structure, reducing the user's energy consumption, and solving the above-mentioned background technical problems.
[0005] The technical solution of the utility model for solving the above technical problems is as follows: a tensioned membrane structure component, which includes a fixed plate, the top of the fixed plate is fixedly connected to a fixed rod, the top of the fixed rod is fixedly connected to a fixed frame, the inner cavity of the fixed frame is rotatably connected to a winding wheel, a rope is wound around the surface of the winding wheel, one end of the rope is fixedly connected to a hook, a groove is opened on the right side of the fixed frame, the inner cavity of the groove is rotatably connected to a ratchet, the rotating shaft of the ratchet passes through the fixed frame and is fixedly connected to the winding wheel, and the inner cavity of the groove is fixedly connected There are two symmetrical limit bars, a card strip is slidably connected between the two limit bars, the front and back sides of the card strip are fixedly connected to the limit block, a spring is provided on the back of the limit bar, one end of the spring is fixedly connected to the limit bar, and the other end of the spring is fixedly connected to the card strip, a shift rod is fixedly connected to the right side of the card strip, a slide groove is provided on the right side of the fixing frame, the shift rod passes through the slide groove to the outside of the fixing frame, the right side of the fixing frame is rotatably connected to the turning handle, and the rotating shaft of the ratchet passes through the right side of the fixing frame and is fixedly connected to the turning handle.
[0006] Preferably, the surface of the fixing rod is provided with two symmetrical clamping sleeves, and a hook is fixedly connected to the front side of one of the clamping sleeves.
[0007] Preferably, four bolts are provided through the surface of the ferrule, and the bolts pass through two symmetrical ferrules and are threadedly connected with nuts.
[0008] Preferably, a reinforcement plate is fixedly connected to the top of the fixing plate, the reinforcement plate is triangular, and the reinforcement plate is fixedly connected to the fixing rod.
[0009] Preferably, four symmetrical mounting holes are provided on the top of the fixing plate, and two symmetrical support rods are fixedly connected to the bottom of the fixing frame.
[0010] Preferably, the clamping strip is arranged at an angle, the limiting block is located at the top of the limiting strip, and the surface of the turning handle is provided with anti-slip grooves.
[0011] The beneficial effects of the utility model are:
[0012] 1. The utility model hangs a hook on the surface of the membrane structure, rotates the handle, and causes the ratchet to drive the winding wheel to rotate, so that the winding wheel tensions the membrane structure through the rope on its surface. At this time, the spring pulls the clamping strip to fit the surface of the ratchet, so that the clamping strip limits the ratchet, thereby achieving the purpose of tensioning the membrane structure by the pulling structure, avoiding the need for the user to use the cable to tension the membrane structure, and reducing the user's energy consumption;
[0013] 2. The utility model uses a clamping sleeve and a bolt in combination. By removing the bolt, the position of the hook can be fixed, avoiding the uneven tensioning of the membrane structure caused by the wrong position of the hook, and facilitating the user to adjust the position of the hook. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] in:
[0015] Figure 1 This is a front view schematic diagram of an embodiment of the utility model;
[0016] Figure 2 This is a three-dimensional schematic diagram of an embodiment of the utility model;
[0017] Figure 3 This is a three-dimensional disassembled schematic diagram of an embodiment of the utility model;
[0018] Figure 4 This is an embodiment of the utility model Figure 3 A partial enlarged view of point A.
[0019] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0020] 1. Fixed plate, 2. Fixed rod, 3. Fixed frame, 4. Winding wheel, 5. Hook, 6. Groove, 7. Ratchet, 8. Limit strip, 9. Card strip, 10. Limit block, 11. Spring, 12. Lever, 13. Slide, 14. Turn handle, 15. Card sleeve, 16. Hook, 17. Bolt, 18. Reinforcement plate. DETAILED DESCRIPTION
[0021] Hereinafter, embodiments of the tensile membrane structure assembly of the present invention will be described with reference to the accompanying drawings. Example
[0022] Figure 1-4The utility model shows a tensioned membrane structure component of an embodiment of the present invention, which includes a fixing plate 1, the top of the fixing plate 1 is fixedly connected to a reinforcing plate 18, the reinforcing plate 18 is triangular, and the reinforcing plate 18 is fixedly connected to the fixing rod 2, the top of the fixing plate 1 is fixedly connected to the fixing rod 2, the surface of the fixing rod 2 is provided with two symmetrical clamping sleeves 15, the front of one of the clamping sleeves 15 is fixedly connected to a hook 16, and the surface of the clamping sleeve 15 is penetrated by four bolts 17, the bolts 17 penetrate two symmetrical clamping sleeves 15 and are threadedly connected with nuts, through the use of the clamping sleeve 15 and the bolts 17, the position of the hook 16 can be fixed by removing the bolts 17, so as to avoid the wrong position of the hook 16 causing the membrane structure to be stretched unevenly, and the user can adjust the position of the hook 16 conveniently, and the top of the fixing rod 2 is fixedly connected to a fixing frame 3, and the inner cavity of the fixing frame 3 is rotatably connected to a retracting The cam 7 is connected to the cam 7 on the right side of the fixing frame 3 and is fixed to the cam 7. Example
[0023] Figure 1-4The utility model shows a tensioned membrane structure component of an embodiment of the present invention, which includes a fixed plate 1, the top of the fixed plate 1 is provided with four symmetrical mounting holes, the bottom of the fixed frame 3 is fixedly connected to two symmetrical support rods, the top of the fixed plate 1 is fixedly connected to the fixed rod 2, the top of the fixed rod 2 is fixedly connected to the fixed frame 3, the inner cavity of the fixed frame 3 is rotatably connected to the winding wheel 4, the surface of the winding wheel 4 is wound with a rope, one end of the rope is fixedly connected to a hook 5, a groove 6 is provided on the right side of the fixed frame 3, the inner cavity of the groove 6 is rotatably connected to the ratchet 7, the rotating shaft of the ratchet 7 passes through the fixed frame 3 and is fixedly connected to the winding wheel 4, and the inner cavity of the groove 6 is fixedly connected to two symmetrical limit bars 8 A card strip 9 is slidably connected between the two limit bars 8. The card strip 9 is tilted, and the limit block 10 is located at the top of the limit bar 8. The surface of the turn handle 14 is provided with anti-slip grooves. The front and back of the card strip 9 are fixedly connected to the limit block 10. A spring 11 is provided on the back of the limit bar 8. One end of the spring 11 is fixedly connected to the limit bar 8, and the other end of the spring 11 is fixedly connected to the card strip 9. A driving rod 12 is fixedly connected to the right side of the card strip 9. A slide groove 13 is provided on the right side of the fixing frame 3. The driving rod 12 passes through the slide groove 13 to the outside of the fixing frame 3. The right side of the fixing frame 3 is rotatably connected to the turn handle 14. The rotating axis of the ratchet 7 passes through the right side of the fixing frame 3 and is fixedly connected to the turn handle 14.
[0024] Working principle: When using the present invention, the user hooks the hook 5 on the surface of the membrane structure and turns the handle 14 to make the ratchet 7 drive the winding wheel 4 to rotate, so that the ratchet 7 drives the winding wheel 4 to rotate, and then the winding wheel 4 tensions the membrane structure through the rope on its surface. When the ratchet 7 rotates, the spring 11 will pull the card strip 9 to fit the surface of the ratchet 7 to limit it, so that the ratchet 7 will not rotate in the opposite direction due to the counter-tension of the membrane structure during rotation, avoiding the need for the user to use the cable to tension the membrane structure, reducing the user's energy consumption, and by removing the bolt 17, the position of the hook 16 can be fixed to avoid the wrong position of the hook 16 causing uneven tensioning of the membrane structure, which is convenient for the user to adjust the position of the hook 16.
[0025] To sum up: the tensioned membrane structure component, by hanging the hook 5 on the surface of the membrane structure and turning the handle 14, the ratchet 7 drives the winding wheel 4 to rotate, so that the winding wheel 4 tensions the membrane structure through the rope on its surface. At this time, the spring 11 will pull the clamping strip 9 to fit the surface of the ratchet 7, so that the clamping strip 9 limits the ratchet 7, so as to achieve the purpose of tensioning the membrane structure through the pulling structure, avoiding the user's need to use a cable to tension the membrane structure, and reducing the user's energy consumption.
Claims
1. Tensile membrane structure component, characterized in that: The invention comprises a fixing plate (1), wherein the top of the fixing plate (1) is fixedly connected to a fixing rod (2), the top of the fixing rod (2) is fixedly connected to a fixing frame (3), the inner cavity of the fixing frame (3) is rotatably connected to a winding wheel (4), a rope is wound around the surface of the winding wheel (4), one end of the rope is fixedly connected to a hook (5), a groove (6) is provided on the right side of the fixing frame (3), the inner cavity of the groove (6) is rotatably connected to a ratchet (7), the rotating shaft of the ratchet (7) passes through the fixing frame (3) and is fixedly connected to the winding wheel (4), the inner cavity of the groove (6) is fixedly connected to two symmetrical limit bars (8), and the two limit bars (8) are slidably connected to each other. There is a clamping strip (9), the front and back sides of the clamping strip (9) are fixedly connected to the limit block (10), a spring (11) is provided on the back side of the limit strip (8), one end of the spring (11) is fixedly connected to the limit strip (8), and the other end of the spring (11) is fixedly connected to the clamping strip (9), a shifting rod (12) is fixedly connected to the right side of the clamping strip (9), a sliding groove (13) is provided on the right side of the fixing frame (3), the shifting rod (12) passes through the sliding groove (13) to the outside of the fixing frame (3), the right side of the fixing frame (3) is rotatably connected to a turning handle (14), and the rotating shaft of the ratchet (7) passes through the right side of the fixing frame (3) and is fixedly connected to the turning handle (14).
2. The tensile membrane structure assembly according to claim 1, characterized in that: Two symmetrical clamping sleeves (15) are sleeved on the surface of the fixing rod (2), wherein a hook (16) is fixedly connected to the front side of one of the clamping sleeves (15).
3. The tensile membrane structure assembly according to claim 2, characterized in that: Four bolts (17) are provided through the surface of the clamping sleeve (15), and the bolts (17) pass through two symmetrical clamping sleeves (15) and are threadedly connected with nuts.
4. The tensile membrane structure assembly according to claim 3, characterized in that: A reinforcing plate (18) is fixedly connected to the top of the fixing plate (1), the reinforcing plate (18) is triangular, and the reinforcing plate (18) is fixedly connected to the fixing rod (2).
5. The tensile membrane structure assembly according to claim 4, characterized in that: Four symmetrical mounting holes are provided on the top of the fixing plate (1), and two symmetrical support rods are fixedly connected to the bottom of the fixing frame (3).
6. The tensile membrane structure assembly according to claim 5, characterized in that: The clamping strip (9) is arranged to be inclined, the limiting block (10) is located at the top of the limiting strip (8), and the surface of the turning handle (14) is provided with anti-slip grooves.