Multi-angle mounting and fixing structure for metal roof

Abstract

The utility model relates to the technical field of metal roofs, and discloses a metal roof multi-angle installing and fixing structure which comprises a base, purlines are installed at the two ends of the upper surface of the base, lockrand supports are installed at the two ends of the upper surface of each purline, grooves are formed in the two ends of the upper surface of each purline, and the upper surface of each purline is provided with a groove. A clamping assembly is arranged in the groove and comprises a clamping groove, a spring, a movable plate, an inserting rod, a sliding groove and a sliding block. According to the multi-angle mounting and fixing structure for the metal roof, by arranging the clamping assembly, the lockrand support can be mounted in a clamping mode, rapid mounting is achieved, the overall construction efficiency is improved, a movable plate and an insertion rod can be driven to move and retract into a clamping groove by pushing a switch strip, and the clamping assembly is arranged; and then the clamping block at the bottom of the overlock support is inserted into the groove for clamping, so that the fixed installation of the overlock support is completed, the operation can be completed without using a professional tool, and the subsequent disassembly and maintenance are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of metal roofs, in particular to a multi-angle installation and fixing structure for a metal roof. Background Art

[0002] In recent years, more and more construction projects have adopted metal roofs due to their long service life, energy saving and heat insulation, light weight, environmental protection, strong fire resistance and fashionable appearance. The installation of metal roofs requires multiple steps due to the many functions they require.

[0003] According to the application number 202222635531.0, a metal roof installation and fixing device is disclosed. During use, the order of installing the connecting bracket and the connecting strip is selected according to different installation conditions, which can facilitate the staff to install and fix the metal roof body during use.

[0004] The following problems still exist during actual use: In the metal roof of the upright lock seam system, multiple lock seam supports need to be installed to assist in the installation and lock seam of the metal roof. The installation of the lock seam supports requires on-site drilling on the fixed steel parts and then threading them. The installation and drilling steps of multiple lock seam supports affect the overall construction efficiency, and the installation angle of the metal panels is mostly fixed and cannot be adjusted. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a multi-angle installation and fixing structure for a metal roof, which has the advantages of being easy for personnel to install and disassemble the lock edge support and being able to adjust the installation angle of the metal panel, thereby solving the problems raised in the background technology.

[0006] The utility model provides the following technical solution: a multi-angle installation and fixing structure for a metal roof, comprising a base, purlins are installed at both ends of the upper surface of the base, lock-edge supports are installed at both ends of the upper surface of the purlin, grooves are opened at both ends of the upper surface of the purlin, and a clamping assembly is arranged inside the groove;

[0007] The clamping assembly includes a clamping groove, a spring, a movable plate, an insertion rod, a sliding groove and a sliding block. The clamping groove is arranged on one side wall of the groove, a spring is arranged inside the clamping groove, a movable plate is arranged at one end of the spring, an insertion rod is arranged on one side surface of the movable plate, sliding grooves are arranged on the upper and lower inner walls of the clamping groove, and sliding blocks are arranged on the upper and lower surfaces of the movable plate, and the sliding block is located inside the sliding groove.

[0008] Preferably, adjusting components are arranged at both ends of one side surface of the purlin. The adjusting components include stud bolts, connecting pieces, adjusting grooves and fixing nuts. A stud bolt is fixedly connected to one side surface of the purlin, a connecting piece is fixedly connected to the upper surface of the base, an adjusting groove is formed in one side surface of the connecting piece, the stud bolt is located inside the adjusting groove, one end of the stud bolt is threadedly connected with a fixing nut, and one side surface of the fixing nut is closely attached to the connecting piece.

[0009] Preferably, the clamping groove is formed in one side wall of the groove. One end of the spring is fixedly connected to one side wall of the clamping groove, the movable plate is fixedly connected to the other end of the spring, one end of the insertion rod is fixedly connected to the movable plate, sliding grooves are formed in the upper and lower inner walls of the clamping groove, the sliding block is fixedly connected to the movable plate, and the movable plate is slidably connected to the clamping groove through the sliding block.

[0010] Preferably, a clamping block is fixedly connected to the lower surface of the edge-locking support, and a slot is formed in one side surface of the clamping block.

[0011] Preferably, the clamping block and the groove are of matching models, and the slot and the insertion rod are of matching models.

[0012] Preferably, switch grooves are formed at both ends of one side surface of the purlin, a switch bar is fixedly connected to one side surface of the movable plate, and the switch bar is located inside the switch groove.

[0013] Preferably, a metal panel is installed on the upper surface of the edge-locking support, and heat insulation pads are installed on both side surfaces of the edge-locking support.

[0014] Compared with the prior art, the present utility model has the following beneficial effects:

[0015] 1. For the multi-angle installation and fixing structure of the metal roof, by providing a clamping component, the edge-locking support can be installed by means of clamping, realizing quick installation and improving the efficiency of the overall construction. By pushing the switch bar, the movable plate and the insertion rod can be driven to move and retract into the clamping groove, and then the clamping block at the bottom of the edge-locking support is inserted into the groove for clamping, completing the fixed installation of the edge-locking support. The operation can be completed without using professional tools, which is convenient for subsequent disassembly and maintenance.

[0016] 2. For the multi-angle installation and fixing structure of the metal roof, by providing an adjusting component, the inclination angle of the purlin can be adjusted according to requirements for multi-angle adjustment. By loosening the fixing nut and moving the purlin upward, the two stud bolts slide in the adjusting grooves respectively. At this time, the purlin is tilted so that the two stud bolts are at different heights, thereby adjusting the inclination angle of the purlin. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is a schematic diagram of the overall structure of the device of the present utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the adjustment component of the present utility model;

[0019] Figure 3 This is a schematic diagram of the installation structure of the edge-locking support of the present utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the clamping component of the present utility model.

[0021] In the figure: 1, base; 2, purlin; 3, groove; 4, clamping component; 401, clamping groove; 402, spring; 403, movable plate; 404, insertion rod; 405, sliding groove; 406, sliding block; 5, edge-locking support; 6, clamping block; 7, slot; 8, adjustment component; 801, stud; 802, connecting piece; 803, adjustment groove; 804, fixing nut; 9, switch groove; 10, switch bar; 11, metal panel; 12, heat insulation pad. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1 to 4 , a multi-angle installation and fixing structure for a metal roof, including a base 1, purlins 2 are installed at both ends of the upper surface of the base 1, edge-locking supports 5 are installed at both ends of the upper surface of the purlins 2, grooves 3 are opened at both ends of the upper surface of the said purlins 2, a clamping component 4 is arranged inside the groove 3, the clamping component 4 includes a clamping groove 401, a spring 402, a movable plate 403, an insertion rod 404, a sliding groove 405 and a sliding block 406, the clamping groove 401 is arranged at one side wall of the groove 3, a spring 402 is arranged inside the clamping groove 401, one end of the spring 402 is provided with a movable plate 403, an insertion rod 404 is arranged on one side surface of the movable plate 403, sliding grooves 405 are arranged on the upper and lower inner walls of the clamping groove 401, sliding blocks 406 are arranged on the upper and lower side surfaces of the movable plate 403, and the sliding blocks 406 are located inside the sliding grooves 405;

[0024] By providing a clamping component 4, the edge-locking support 5 can be installed in a clamping manner, achieving quick installation and improving the efficiency of the overall construction. By pushing the switch bar 10, the movable plate 403 and the insertion rod 404 can be driven to move and retract into the clamping groove 401. Subsequently, the clamping block 6 at the bottom of the edge-locking support 5 is inserted into the groove 3 for clamping, completing the fixed installation of the edge-locking support 5. The operation can be completed without using professional tools, facilitating subsequent disassembly and maintenance.

[0025] Please refer to Figure 4 , the clamping groove 401 is opened on one side wall of the groove 3. One end of the spring 402 is fixedly connected to one side wall of the clamping groove 401, the movable plate 403 is fixedly connected to the other end of the spring 402, one end of the insertion rod 404 is fixedly connected to the movable plate 403, sliding grooves 405 are opened on the upper and lower inner walls of the clamping groove 401, the sliding block 406 is fixedly connected to the movable plate 403, and the movable plate 403 is slidably connected to the clamping groove 401 through the sliding block 406. The lower surface of the edge-locking support 5 is fixedly connected with a clamping block 6. A slot 7 is opened on one side surface of the clamping block 6. The clamping block 6 and the groove 3 are of matching models, and the slot 7 and the insertion rod 404 are of matching models. Switch grooves 9 are opened at both ends of one side surface of the purlin 2. One side surface of the movable plate 403 is fixedly connected with a switch bar 10, and the switch bar 10 is located inside the switch groove 9;

[0026] When installing the edge-locking support 5, push the switch bar 10 to slide it in the switch groove 9, which can drive the movable plate 403 and the insertion rod 404 to move and retract into the clamping groove 401. At the same time, the spring 4^02 is compressed by the force. Subsequently, the clamping block 6 at the bottom of the edge-locking support 5 is inserted into the groove 3. Then release the switch bar 10, and the spring 402 is reset due to the action of the force, causing the insertion rod 404 to enter the slot 7 for clamping and fixing, thus completing the fixed installation of the edge-locking support 5.

[0027] Please refer to Figures 1 to 2 , adjusting components 8 are provided at both ends of one side surface of the purlin 2. The adjusting component 8 includes a stud 801, a connecting piece 802, an adjusting groove 803, and a fixing nut 804. The stud 801 is fixedly connected to one side surface of the purlin 2, the connecting piece 802 is fixedly connected to the upper surface of the base 1, an adjusting groove 803 is opened on one side surface of the connecting piece 802, the stud 801 is located inside the adjusting groove 803, one end of the stud 801 is threadedly connected with the fixing nut 804, and one side surface of the fixing nut 804 is in close fit with the connecting piece 802. A metal panel 11 is installed on the upper surface of the edge-locking support 5, and heat insulation pads 12 are installed on both side surfaces of the edge-locking support 5;

[0028] By providing the adjusting component 8, the inclination angle of the purlin 2 can be adjusted according to requirements for multi-angle adjustment. The heat insulation pad 12 can play a heat insulation effect.

[0029] In the present utility model, the working steps of the device are as follows:

[0030] The first step: When installing the edge-locking support 5, first push the switch bar 10 to slide it in the switch slot 9, which can drive the movable plate 403 to move and retract into the clamping slot 401. At the same time, drive the insertion rod 404 to retract into the clamping slot 401, so that the spring 402 is compressed by force. Subsequently, insert the clamping block 6 at the bottom of the edge-locking support 5 into the groove 3. Then release the switch bar 10, and the spring 402 is reset due to the action of force, driving the movable plate 403 and the insertion rod 404 to move, so that the insertion rod 404 enters the insertion slot 7 for clamping and fixing, thus completing the fixed installation of the edge-locking support 5. The operation can be completed without using professional tools, simplifying the installation process. Moreover, when the insertion rod 404 moves, it can drive the sliding block 406 to move in the sliding slot 405, making the movement of the movable plate 403 more stable;

[0031] The second step: When it is necessary to adjust the installation angle of the metal panel 11, as Figure 2 shown in the figure, first loosen the two fixing nuts 804 to increase the distance between the fixing nuts 804 and the connecting piece 802. Subsequently, move the purlin 2 upward, so that the two stud bolts 801 slide in the adjustment slots 803 respectively. At this time, tilt the purlin 2 so that the two stud bolts 801 are at different heights. The inclination angle of the purlin 2 can be adjusted according to requirements for multi-angle adjustment. After the angle adjustment is completed, tighten the fixing nuts 804 to fix the purlin 2. Then install the metal panel 11 on the edge-locking support 5 to complete the adjustment of the installation angle.

[0032] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-angle installation and fixing structure for a metal roof, comprising a base (1), characterized in that, Purlins (2) are installed at both ends of the upper surface of the base (1). Lock edge supports (5) are installed at both ends of the upper surface of the purlins (2). Grooves (3) are opened at both ends of the upper surface of the purlins (2). A clamping component (4) is arranged inside the grooves (3). The clamping component (4) includes a clamping groove (401), a spring (402), a movable plate (403), a plug rod (404), a sliding groove (405) and a sliding block (406). The clamping groove (401) is arranged at one side wall of the groove (3). A spring (402) is arranged inside the clamping groove (401). One end of the spring (402) is provided with a movable plate (403). A plug rod (404) is arranged on one side surface of the movable plate (403). Sliding grooves (405) are arranged on both the upper and lower inner walls of the clamping groove (401). Sliding blocks (406) are arranged on both the upper and lower side surfaces of the movable plate (403). The sliding blocks (406) are located inside the sliding grooves (405).

2. The multi-angle installation and fixing structure of a metal roof according to claim 1, characterized in that: Adjusting components (8) are arranged at both ends of one side surface of the purlins (2). The adjusting components (8) include a stud (801), a connecting piece (802), an adjusting groove (803) and a fixing nut (804). A stud (801) is fixedly connected to one side surface of the purlins (2). A connecting piece (802) is fixedly connected to the upper surface of the base (1). An adjusting groove (803) is opened on one side surface of the connecting piece (802). The stud (801) is located inside the adjusting groove (803). One end of the stud (801) is threadedly connected with a fixing nut (804). One side surface of the fixing nut (804) is closely attached to the connecting piece (802).

3. The multi-angle installation and fixing structure for a metal roof according to claim 1, wherein: The clamping groove (401) is opened on one side wall of the groove (3). One end of the spring (402) is fixedly connected to one side wall of the clamping groove (401). The movable plate (403) is fixedly connected to the other end of the spring (402). One end of the plug rod (404) is fixedly connected to the movable plate (403). The sliding grooves (405) are opened on both the upper and lower inner walls of the clamping groove (401). The sliding blocks (406) are fixedly connected to the movable plate (403). The movable plate (403) is slidably connected to the clamping groove (401) through the sliding blocks (406).

4. A multi-angle installation and fixation structure for a metal roof according to claim 1, characterized in that: A clamping block (6) is fixedly connected to the lower surface of the lock edge support (5). A slot (7) is opened on one side surface of the clamping block (6).

5. A multi-angle installation and fixing structure for a metal roof according to claim 4, characterized in that: The clamping block (6) and the groove (3) are of matching models. The slot (7) and the plug rod (404) are of matching models.

6. A multi-angle installation and fixing structure for a metal roof according to claim 1, characterized in that: Switch grooves (9) are opened at both ends of one side surface of the purlins (2). A switch strip (10) is fixedly connected to one side surface of the movable plate (403). The switch strip (10) is located inside the switch groove (9).

7. A multi-angle installation and fixing structure for a metal roof according to claim 1, characterized in that: A metal panel (11) is installed on the upper surface of the lock edge support (5). Heat insulation pads (12) are installed on both side surfaces of the lock edge support (5).

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