A metal roof suspended drainage ditch fixing device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-22
- Publication Date
- 2026-08-14
AI Technical Summary
[0004]有鉴于此,本实用新型的实施例提供了一种金属屋面悬挂式导水暗沟固定装置,用来解决现有的导水暗沟和金属屋面悬梁之间安装复杂且后期不利于调整的技术问题
[0015]本实用新型的实施例提供的技术方案带来的有益效果是:本实用新型的金属屋面悬挂式导水暗沟固定装置,通过抱箍与卡箍件的组合,使导水暗沟在屋面梁下的稳固悬挂,卡箍件的多部件调节结构,包括角板、折弯板及卡扣件,配合第一调节结构与第二调节结构,能够灵活适配不同尺寸的屋面梁,确保装置安装的稳定性和可靠性;卡扣槽结构与卡扣件的巧妙设计,使得卡扣件能够稳固地与折弯板连接,便于安装与拆卸,同时防止在使用过程中松脱;此外,拨块上的摩擦条纹、容纳盒的设置以及挡杆与滑槽的配合,进一步提升操作的便捷性、防止部件丢失并增强整体的实用性。
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Figure CN224634207U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of roof-mounted suspended drainage channels, and in particular to a fixing device for a metal roof-mounted suspended drainage channel. Background Technology
[0002] In the current field of metal roofing construction, the fixation of drainage gutters has always been a critical aspect of engineering practice. Traditional methods often involve drilling or welding into the metal roof to secure the gutters, which to some extent meets basic fixing requirements. For example, by pre-determining the location and drilling holes in a square tube beam, the drainage gutter can be connected to the beam using bolts or other fasteners, or by welding auxiliary materials such as angle steel, ensuring the drainage gutter is firmly installed at the designated location on the metal roof, thus achieving the roof drainage function.
[0003] However, these traditional methods have many drawbacks. On the one hand, drilling or welding operations can damage the structural integrity of metal roof beams, potentially affecting the roof's load-bearing capacity and durability, and also increasing the risk of leakage and subsequent maintenance costs. On the other hand, the installation process of traditional fixing methods is relatively complex, requiring a significant amount of manpower, resources, and time, and is difficult to adjust flexibly. Once the roof structure or layout changes, or the location of the drainage duct needs to be adjusted, re-fixing becomes extremely difficult, often requiring the removal of the original fixing device and re-construction, greatly reducing construction efficiency. Utility Model Content
[0004] In view of this, the present invention provides a metal roof suspended drainage ditch fixing device to solve the technical problems of complex installation and subsequent adjustment between existing drainage ditches and metal roof suspension beams.
[0005] An embodiment of this utility model provides a metal roof suspended drainage ditch fixing device, comprising: Hoop; Two clamps are provided, and each clamp is connected to a hanging component at its lower part. The hanging component is connected to the clamp, so that the clamp is connected to the drainage ditch and then suspended below the roof beam. Each clamp component includes two corner plates, two bent plates, and two fasteners. The two corner plates are connected by a first adjustment structure, allowing the relative spacing between the two corner plates to be adjusted by relative extension and retraction. One bent plate is connected to a corresponding corner plate by a second adjustment structure, allowing the spacing between the two bent plates relative to the two corner plates to be adjusted. Both of the two bent plates have through-hole slot structures on both sides. Each of the buckle pieces engages with the buckle slot structure on one of the bent plates and extends between the two bent plates. The two extended buckle pieces, the two corner plates and the two bent plates form a rectangle, so that the clamp is fastened to the outside of the roof suspension beam.
[0006] Furthermore, the snap-fit groove structure includes a sliding groove and two snap-fit grooves, the two snap-fit grooves being symmetrical about the upper and lower ends of the sliding groove; The two locking pin slots have two different slot widths, and the smaller portion of the two locking pin slots faces the same end.
[0007] Furthermore, the fastening component includes a lever, two locking pins, and a stop bar. Both locking pins and the stop bar are connected to the lever, and the two locking pins are symmetrical about the stop bar and engage with the locking pin groove. The narrower part of the locking groove has the same thickness as the locking pin. When the locking pin slides to the narrower end of the locking groove, the locking pin is restricted by the two sides of the locking groove.
[0008] Furthermore, grooves are provided on opposite sides of the two bent plates, the grooves are connected to the snap-fit groove structure, and four snap-fit strips are provided on the inner wall of the grooves; The two locking strips are located at the edges of the two locking pin grooves. The locking pin has a hook-shaped portion, and the hook-shaped portion of the locking pin engages with the locking strip located at the edge of the locking pin groove.
[0009] Furthermore, the first adjustment structure includes two first guide rods, a first threaded rod, and a first nut. The two first guide rods are slidably connected to the two angle plates. Each of the two angle plates has a threaded hole at one end. The first threaded rod is threadedly connected to both threaded holes. The first nut is located in the middle of the first threaded rod. The threads at both ends of the first threaded rod are in opposite directions, so that its rotation can drive the relative distance between the two angle plates to be adjusted.
[0010] Furthermore, the second adjustment structure includes two second guide rods, a second threaded rod, and a threaded sleeve. The second threaded rod is rotatably connected to the upper part of the bending plate and threadedly connected to the threaded sleeve. The two second guide rods are slidably connected between the bending plate and the angle plate. The lower part of the angle plate has a hole that communicates with the threaded sleeve, which provides a space for the second threaded rod to extend into.
[0011] Furthermore, each side of the lever is connected to a vertical plate, and each of the two vertical plates has a semi-circular hole extending through it.
[0012] Furthermore, the stop bar slides relative to the groove and extends outside the groove.
[0013] Furthermore, the outside of the bent plate is provided with a receiving box with an end cap for storing the fasteners that are not engaged with the groove structure.
[0014] Furthermore, the surface of the dial block is provided with multiple friction stripes.
[0015] The beneficial effects of the technical solution provided by the embodiments of this utility model are as follows: The metal roof suspended drainage ditch fixing device of this utility model, through the combination of clamps and clips, enables the drainage ditch to be stably suspended under the roof beam. The multi-component adjustment structure of the clips, including corner plates, bending plates, and fasteners, in conjunction with the first adjustment structure and the second adjustment structure, can flexibly adapt to roof beams of different sizes, ensuring the stability and reliability of the device installation. The ingenious design of the clip groove structure and the fasteners allows the fasteners to be firmly connected to the bending plates, facilitating installation and disassembly, while preventing loosening during use. In addition, the friction stripes on the lever, the setting of the receiving box, and the cooperation between the stop bar and the slide groove further improve the convenience of operation, prevent the loss of parts, and enhance the overall practicality. Attached Figure Description
[0016] Figure 1 This is a three-dimensional view of the overall structure of the metal roof suspended drainage ditch fixing device of this utility model; Figure 2 This is a side view of the metal roof suspended drainage ditch fixing device of this utility model; Figure 3 This is a perspective view of the clamp component of the metal roof suspended drainage ditch fixing device of this utility model; Figure 4 This is a three-dimensional view of the bent plate of the metal roof suspended drainage ditch fixing device of this utility model; Figure 5 This is a side view of the bent plate of the metal roof suspended drainage ditch fixing device of this utility model; Figure 6 This is a perspective view of the fastener component of the metal roof suspended drainage ditch fixing device of this utility model.
[0017] In the diagram: 1. Clamp; 2. Suspension component; 3. Angle plate; 4. Bending plate; 5. First guide rod; 6. Threaded hole; 7. First threaded rod; 8. First nut; 9. Second guide rod; 10. Second threaded rod; 11. Threaded sleeve; 12. Groove; 13. Locking pin groove; 14. Slide groove; 15. Locking strip; 16. Pulling block; 17. Locking pin; 18. Stop bar; 19. Vertical plate; 20. Receiving box. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be further described below with reference to the accompanying drawings. The following description presents a preferred embodiment of several possible embodiments of this utility model, intended to provide a basic understanding of the utility model, but not intended to identify the key or decisive elements of the utility model or to limit the scope of protection sought.
[0019] In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.
[0020] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.
[0021] It should be noted that similar labels and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be discussed further in subsequent figures. Also, it should be understood that, for ease of description, the dimensions of the various parts shown in the figures are not drawn to actual scale.
[0022] In the description of this utility model, it should be noted that the circuits, electronic components and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated. The content protected by this utility model does not involve any improvement to the internal structure and method.
[0023] It should be further noted that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0024] Please refer to Figures 1-3 An embodiment of this utility model provides a metal roof suspended drainage ditch fixing device, including a clamp 1 and two clamping parts.
[0025] Each clamp is connected to a suspension member 2 at the bottom. The suspension member 2 is connected to the clamp 1, so that the clamp 1 can fix the drainage ditch and suspend it under the roof beam, thus achieving stable installation of the drainage ditch.
[0026] Specifically, the suspension component 2 is a rigid component, which can be a connecting rod or a support plate, used to connect the clamp 1 and reduce the sway of the clamp 1 relative to the clamp component.
[0027] In this embodiment, each clamp consists of two corner plates 3, two bent plates 4, and two fasteners. The two corner plates 3 are connected by a first adjustment structure, which allows for relative expansion and contraction adjustment of the spacing to accommodate roof beams of different sizes. The bent plates 4 are connected to the corresponding corner plates 3 by a second adjustment structure, which allows for adjustment of the spacing between the bent plates 4 and the corner plates 3, further enhancing the adaptability of the device.
[0028] Since the spacing between the two corner plates 3 corresponds to the width of the metal roof suspension beam, it is adjustable and can be adjusted to a certain extent for metal roof suspension beams of different widths. In addition, the spacing between the bent plate 4 and the corner plate 3 corresponds to the thickness of the metal roof suspension beam, and it is adjustable and can be adjusted to a certain extent for metal roof suspension beams of different thicknesses, thus improving the adjustable applicability of the clamp.
[0029] Please refer to Figure 3 and Figure 4 In this embodiment, a snap-fit groove structure is provided through both sides of the bent plate 4, and the snap-fit component is engaged with the snap-fit groove structure and extends between the two bent plates 4.
[0030] The extended fasteners, two corner plates 3, and two bent plates 4 form a rectangular structure, ensuring that the clamps can be securely fastened to the outside of the roof suspension beam, preventing the device from shifting or falling off during use, and ensuring the reliable fixation of the drainage ditch.
[0031] Based on the above embodiments, such as Figure 5 As shown, the snap-fit groove structure includes a slide groove 14 and two snap-fit grooves 13. The snap-fit grooves 13 are symmetrically located at the upper and lower ends of the slide groove 14. The snap-fit grooves 13 are designed with two groove widths, and the smaller groove widths are all facing the same end.
[0032] This design provides space for the buckle to deform and insert through the wide part of the buckle groove 13. Then, by sliding the buckle horizontally, the deformation of the buckle can be limited by the narrow part of the buckle groove 13, thereby improving stability.
[0033] Based on the above embodiments, such as Figure 6 As shown, the fastener consists of a lever 16, two locking pins 17 and a stop bar 18. Both the locking pins 17 and the stop bar 18 are connected to the lever 16. The locking pins 17 are symmetrical to the stop bar 18 and engage with the locking pin groove 13. The stop bar 18 slides relative to the slide groove 14 and extends to the outside of the slide groove 14.
[0034] It is worth noting that the narrower part of the locking groove 13 has the same thickness as the locking pin 17. When the locking pin 17 slides to the narrower end of the locking groove 13, the locking pin 17 is restricted to fit against the two sides of the locking groove 13, thereby achieving a stable engagement of the fastener. This structural design ensures a reliable connection between the fastener and the bending plate 4.
[0035] To prevent the two ends of the clips 17 from contacting the surface of the metal roof suspension beam, such as Figure 4 As shown, a groove 12 is provided on the opposite side of the bent plate 4. The groove 12 is connected to the buckle groove structure. Four clips 15 are provided on its inner wall. The clips 15 are located at the edge of the pin groove 13.
[0036] It should be noted that the locking pin 17 is designed with a hook-shaped part, which engages with the locking strip 15 at the edge of the locking pin groove 13, further enhancing the connection strength between the fastener and the bending plate 4, preventing the fastener from coming off when subjected to external force, ensuring the stability of the device in long-term use, and effectively resisting the effects of wind load and vibration under severe weather conditions.
[0037] In an alternative embodiment, such as Figure 3 As shown, the first adjustment structure includes two first guide rods 5, a first threaded rod 7, and a first nut 8. The two first guide rods 5 are slidably connected to two corner plates 3. Threaded holes 6 are opened at opposite ends of the two corner plates 3. The first threaded rod 7 is threadedly connected to both threaded holes 6. The first nut 8 is located in the middle of the first threaded rod 7.
[0038] Furthermore, the threads at both ends of the first threaded rod 7 are in opposite directions. Rotating the first threaded rod 7 can precisely adjust the relative distance between the two corner plates 3. Through this adjustment mechanism, construction personnel can quickly adjust the size of the clamps to adapt to roof beams of different specifications, improving the versatility and installation efficiency of the device, while ensuring a tight fit between the device and the roof beam, thus enhancing the stability of the overall structure.
[0039] In another alternative embodiment, such as Figure 3 As shown, the second adjustment structure includes two second guide rods 9, a second threaded rod 10, and a threaded sleeve 11. The second threaded rod 10 is rotatably connected to the upper part of the bending plate 4 and threadedly connected to the threaded sleeve 11. The two second guide rods 9 are slidably connected between the bending plate 4 and the angle plate 3.
[0040] In addition, the lower part of the corner plate 3 has a hole communicating with the threaded sleeve 11, providing space for the second threaded rod 10 to extend. By rotating the second threaded rod 10, the distance between the bending plate 4 and the corner plate 3 can be precisely adjusted, further optimizing the adaptability of the device, ensuring that the clamp can tightly wrap around the roof suspension beam, preventing the device from loosening or shifting during use, and ensuring the normal operation of the drainage ditch system.
[0041] Based on the above embodiment, both sides of the lever 16 are connected to vertical plates 19, and semi-circular holes are opened through both sides of the two vertical plates 19.
[0042] When it is necessary to pull the lever 16 to disengage the buckle and engage the bent plate 4, an additional connection point can be provided through the semi-circular hole, and the lever 16 can be pulled out by pinching the two upright plates 19.
[0043] Based on the above embodiment, the bent plate 4 is provided with a receiving box 20 with an end cap for storing fasteners that are not engaged in the slot structure. When the clamp is not installed, the fasteners may not need to be engaged temporarily. The receiving box 20 provides an orderly storage space for these unengaged fasteners, preventing them from being lost or damaged, and making it convenient for construction personnel to access and install them at any time.
[0044] To increase the friction of the horizontal sliding block 16, multiple friction stripes are provided on the surface of the block 16 to prevent construction personnel from being unable to accurately control the installation or disassembly of the fasteners due to hand slippage during operation, thereby improving the convenience and safety of operation.
[0045] In practical applications, firstly, based on the size and shape of the roof beam, the relative spacing between the two corner plates 3 and the bent plate 4 is adjusted using the first and second adjustment structures respectively, so that the clamp can tightly wrap around the roof suspended beam. Next, the fastener is engaged with the fastener groove 13 through the fastener pin 17, and the position of the fastener is further fixed by the cooperation of the stop bar 18 and the slide groove 14, ensuring that the clamp forms a stable rectangular structure. Then, the clamp 1 is connected to the clamp through the suspension member 2, restricting the clamp 1 to the outside of the drainage ditch so that it is suspended and fixed.
[0046] In this document, the directional terms such as front, back, top, and bottom are defined based on the position of the components in the accompanying drawings and their relative positions to each other, solely for the purpose of clarity and convenience in expressing the technical solution. It should be understood that these are relative concepts and can vary depending on different methods of use and placement; the use of these directional terms should not limit the scope of protection claimed in this application.
[0047] Where there is no conflict, the above embodiments and features described herein can be combined with each other.
[0048] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A metal roof suspended water guide concealed gutter fixing device, characterized in that, include: Hoop (1); Two clamps, each of which is connected to a hanging part (2) at the bottom. The hanging part (2) is connected to the clamp (1) so that the clamp (1) is connected to the drainage ditch and then suspended below the roof beam. Each clamp includes two corner plates (3), two bent plates (4) and two fasteners. The two corner plates (3) are connected by a first adjustment structure so that the relative spacing between the two corner plates (3) can be adjusted by relative extension and retraction. One bent plate (4) is connected to a corresponding corner plate (3) by a second adjustment structure so that the spacing between the two bent plates (4) and the two corner plates (3) can be adjusted. The two bent plates (4) are provided with buckle groove structures on both sides. Each buckle is engaged with the buckle groove structure on one of the bent plates (4) and extends to the space between the two bent plates (4). The two extended buckles, the two corner plates (3) and the two bent plates (4) are enclosed to form a rectangle, so that the buckle is engaged with the outside of the roof hanging beam.
2. The metal roof suspended water guide concealed gutter fixing device according to claim 1, characterized in that: The buckle groove structure includes a slide groove (14) and two locking pin grooves (13), the two locking pin grooves (13) being symmetrical about the upper and lower ends of the slide groove (14); The two locking pin grooves (13) have two different groove widths, and the smaller part of the two locking pin grooves (13) faces the same end.
3. The metal roof suspended water guide concealed gutter fixing device according to claim 2, characterized in that: The fastener includes a lever (16), two locking pins (17) and a stop bar (18). The two locking pins (17) and the stop bar (18) are both connected to the lever (16). The two locking pins (17) are symmetrical to the stop bar (18) and engage with the locking pin groove (13). The narrower part of the locking groove (13) has the same thickness as the locking pin (17). When the locking pin (17) slides to the narrower end of the locking groove (13), the locking pin (17) is restricted by the two sides of the locking groove (13).
4. The metal roof suspended water guide concealed gutter fixing device according to claim 3, characterized in that: A groove (12) is provided on the opposite side of the two bent plates (4). The groove (12) is connected to the buckle groove structure. Four clips (15) are provided on the inner wall of the groove (12). The two locking strips (15) are located at the edges of the two locking pin grooves (13), and the locking pin (17) has a hook-shaped part. The hook-shaped part of the locking pin (17) and the locking strip (15) located at the edge of the locking pin groove (13) are engaged.
5. The metal roof suspended water guide concealed gutter fixing device according to claim 1, characterized in that: The first adjustment structure includes two first guide rods (5), a first threaded rod (7) and a first nut (8). The two first guide rods (5) are slidably connected to the two corner plates (3). Each of the two corner plates (3) has a threaded hole (6) at one end. The first threaded rod (7) is threadedly connected to the two threaded holes (6). The first nut (8) is located in the middle of the first threaded rod (7). The threads at both ends of the first threaded rod (7) are opposite in direction, so that its rotation can drive the relative distance between the two angle plates (3) to be adjusted.
6. The metal roof suspended water guide concealed gutter fixing device according to claim 1, characterized in that: The second adjustment structure includes two second guide rods (9), a second threaded rod (10), and a threaded sleeve (11). The second threaded rod (10) is rotatably connected to the upper part of the bending plate (4) and threadedly connected to the threaded sleeve (11). The two second guide rods (9) are slidably connected between the bending plate (4) and the corner plate (3). The lower part of the angle plate (3) has a hole that communicates with the threaded sleeve (11) to provide a space for the second threaded rod (10) to extend into.
7. The metal roof suspended water guide concealed gutter fixing device of claim 3, wherein: Both sides of the push block (16) are connected to the upright plate (19), and both sides of the upright plate (19) are provided with semi-circular holes.
8. The metal roof suspended water guide concealed gutter fixing device of claim 3, wherein: The stop bar (18) slides relative to the groove (14) and extends to the outside of the groove (14).
9. The metal roof suspended water guide concealed gutter fixing device according to claim 1, characterized in that: The outside of the bent plate (4) is provided with a receiving box (20) with an end cap for storing the fasteners that are not engaged with the groove structure.
10. The metal roof suspended water guide concealed gutter fixing device of claim 3, wherein: The surface of the push block (16) is provided with multiple friction stripes.