Metal roof coiled material waterproof construction structure

Abstract

The utility model belongs to the technical field of metal roofs, and particularly relates to a metal roof coiled material waterproof construction structure which comprises a longitudinal purline, a transverse purline, a guide rail, a sliding block, a heat preservation layer, a metal alloy plate and a positioning mechanism. The positioning mechanism comprises an operation plate, a positioning pin, a mounting seat, a mounting rod, a limiting disc and a reset spring; a plurality of positioning grooves which are distributed at equal intervals in the length direction of the guide rail are formed in the guide rail, an operation groove is formed in the outer wall of the sliding block, the two mounting bases are symmetrically distributed in the operation groove, and the operation plate is rotationally mounted between the two mounting bases through a rotating shaft; according to the metal roof coiled material waterproof construction structure, the operation plate is installed in a rotating mode, when the horizontal position of the transverse purline needs to be adjusted, complete unlocking can be achieved only by pulling out the positioning pin and rotating the positioning pin, and therefore the positioning mechanism at the other end can be conveniently unlocked, adjustment work can be completed by a single person, and more convenience is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of metal roof, concretely relates to a metal roof coiled material waterproof construction structure. BACKGROUND

[0002] Metal roof refers to the roof form that combines structure layer and waterproof layer into one by using metal plate as roof material, and the types of metal plate are various, such as galvanized sheet, aluminum-zinc-coated sheet, aluminum alloy sheet, aluminum-magnesium alloy sheet, titanium alloy sheet, copper sheet and stainless steel sheet, and the surface of plate can be treated by baking paint, mainly including PE / PE, SMP / PE, HDP\PE and PVDF\PE, and the baking paint can prolong the service life of plate, which is 5-8 years, 10-15 years, 15-20 years and 20-25 years respectively.

[0003] After massive retrieval, the applicant finds that the Chinese utility model patent with the authorization announcement number CN217027776U discloses "a metal roof coiled material waterproof construction structure", which comprises two longitudinal purlins, three transverse purlins are fixedly installed above the two longitudinal purlins through an adjusting mechanism, the three transverse purlins are perpendicular to the longitudinal purlins, and metal alloy sheet is installed above the adjacent two transverse purlins through a fixing mechanism; under the cooperation of the fixing mechanism, the waterproof effect of the metal roof can be improved, the metal alloy sheet of different sizes can be fixed under the cooperation of the adjusting mechanism, the metal alloy sheet can be fixed more conveniently and quickly by setting the wave-peak-shaped metal alloy sheet and the second reserved groove above the metal alloy sheet, the metal alloy sheet does not need to be temporarily bent, and the living comfort degree of the part below the metal alloy sheet can be improved by setting the thermal insulation layer and the noise reduction layer.

[0004] However, the applicant finds that the foregoing scheme can adjust the position of the transverse purlin to adapt to metal alloy sheets of different sizes, but at least two workers need to operate the movable plates at both ends simultaneously, which is very inconvenient.

[0005] To solve the above problems, a metal roof coiled material waterproof construction structure is provided in the application. UTILITY MODEL CONTENTS

[0006] To solve the above problems in the prior art, the utility model provides a metal roof coiled material waterproof construction structure, which has the characteristics of convenient use and easy operation.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of metal roof coiled material waterproof construction structure, including longitudinal purlin, transverse purlin, guide rail, sliding block, thermal insulation layer and metal alloy sheet, the guide rail is fixed on the longitudinal purlin, the transverse purlin is slidably installed on the guide rail using sliding block, the metal alloy sheet is installed on the transverse purlin for clamping the thermal insulation layer, further include positioning mechanism, and the positioning mechanism includes operating plate, positioning pin, mounting seat, mounting rod, limit disc and return spring;

[0008] A plurality of positioning grooves are formed in the guide rail and are equidistantly distributed along the length direction of the guide rail, an operating groove is formed in the outer wall of the sliding block, two mounting seats are symmetrically distributed in the operating groove, the operating plate is rotatably installed between the two mounting seats by a rotating shaft, the mounting rod is fixed in the operating groove and penetrates the mounting seats, the limit disc is fixed on the protruding end of the mounting rod, the return spring is sleeved on the mounting rod and is between the limit disc and the mounting seat, a round hole is formed in the operating groove, the positioning pin is fixed on the operating plate, and the end of the positioning pin away from the operating plate penetrates the round hole and is embedded in the positioning groove.

[0009] As a preferred technical scheme of the utility model, two groups of mounting rods are symmetrically distributed, and the mounting rods in the same group are equidistantly distributed.

[0010] As a preferred technical scheme of the utility model, a handle is fixed on the operating plate.

[0011] As a preferred technical scheme of the utility model, the distance between the two mounting seats is equal to the length of the operating plate.

[0012] As a preferred technical scheme of the utility model, the diameter of the positioning pin is equal to the inner diameter of the round hole.

[0013] As a preferred technical scheme of the utility model, two symmetrically distributed threaded columns are fixed on the bottom surface of the metal alloy sheet, a waist-shaped hole is formed in the transverse purlin for the threaded columns to penetrate, and the hexagonal nut is installed on the protruding end of the threaded column by screwing.

[0014] Compared with the prior art, the metal roof coiled material waterproof construction structure of the utility model has the beneficial effects that: the operating plate is rotatably installed, when the horizontal position of the transverse purlin needs to be adjusted, only the positioning pin needs to be pulled out and rotated to completely unlock, thereby facilitating the unlocking of the positioning mechanism at the other end, a single person can complete the adjustment work, and it is more convenient.

[0015] Other additional advantages and benefits of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

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

[0018] Figure 2 This utility model Figure 1 A magnified schematic diagram of the positioning mechanism in the diagram;

[0019] Figure 3 This is a partial isometric structural diagram of the metal alloy sheet in this utility model;

[0020] In the diagram: 1. Longitudinal purlin; 2. Transverse purlin; 3. Guide rail; 4. Slider; 5. Insulation layer; 6. Metal alloy sheet; 7. Positioning groove; 8. Positioning mechanism; 9. Operating groove; 10. Round hole; 11. Operating panel; 12. Positioning pin; 13. Mounting base; 14. Mounting rod; 15. Limiting plate; 16. Return spring; 17. Handle; 18. Waist-shaped hole; 19. Threaded post; 20. Regular hexagonal nut. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-3 The present invention provides the following technical solution: a waterproof construction structure for metal roofing rolls, including longitudinal purlins 1, transverse purlins 2, guide rails 3, sliders 4, insulation layer 5, and metal alloy sheet 6. The guide rails 3 are fixed on the longitudinal purlins 1, the transverse purlins 2 are slidably mounted on the guide rails 3 using the sliders 4, and the metal alloy sheet 6 is mounted on the transverse purlins 2 to clamp the insulation layer 5. It also includes a positioning mechanism 8, and the positioning mechanism 8 includes an operating plate 11, a positioning pin 12, a mounting base 13, a mounting rod 14, a limiting plate 15, and a return spring 16.

[0023] From the appendix Figure 1 and attached Figure 2As shown, in this embodiment, multiple positioning grooves 7 are evenly spaced along the length of the guide rail 3, and an operating groove 9 is provided on the outer wall of the slider 4. Two mounting seats 13 are symmetrically distributed in the operating groove 9. The operating plate 11 is rotatably mounted between the two mounting seats 13 using a rotating shaft. The mounting rod 14 is fixed in the operating groove 9 and passes through the mounting seat 13. The limiting plate 15 is fixed on the extended end of the mounting rod 14. The return spring 16 is sleeved on the mounting rod 14 and is located between the limiting plate 15 and the mounting seat 13. A circular hole 10 is provided in the operating groove 9. The positioning pin 12 is fixed on the operating plate 11, and the end of the positioning pin 12 away from the operating plate 11 passes through the circular hole 10 and is embedded in the positioning groove 7. Therefore, in use, the horizontal position of the transverse purlin 2 is adjusted in advance according to the length of the metal alloy plate 6. The positioning pin 12 is pulled out of the positioning groove 7 by the operating plate 11, and then the operation is rotated. By moving the positioning pin 12 away from the round hole 10, the positioning mechanism 8 can be fully unlocked. The operator can then unlock the positioning mechanism 8 at the other end to change the horizontal position of the transverse purlin 2. The transverse purlin 2 drives the slider 4 to move along the guide rail 3. After adjusting to the appropriate position, pull and rotate the operating plate 11. When the positioning pin 12 is aligned with the round hole 10, release the operating plate 11. At this time, the return spring 16 releases its elastic force, causing the mounting base 13 to drive the operating plate 11 to return to its original position. The positioning pin 12 is embedded in the positioning groove 7 at different positions to ensure the stability of the transverse purlin 2 after adjustment. The positioning mechanism 8 at the other end locks the slider 4 in the same way. The operating plate 11 is rotated. When it is necessary to adjust the horizontal position of the transverse purlin 2, it is only necessary to pull out the positioning pin 12 and rotate it to fully unlock it, which makes it easy to unlock the positioning mechanism 8 at the other end. The adjustment work can be completed by a single person, which is more convenient.

[0024] From the appendix Figure 1 and attached Figure 2 As shown, as an optional embodiment, in this embodiment, there are two sets of symmetrically distributed mounting rods 14, and two mounting rods 14 in the same set are spaced apart, which improves the stability of the mounting base 13.

[0025] From the appendix Figure 1 and attached Figure 2 As shown, as an optional embodiment, in this embodiment, a handle 17 is fixed on the operation panel 11, and the operation panel 11 can be easily pulled by the handle 17.

[0026] From the appendix Figure 1 and attached Figure 2 As shown, as an optional embodiment, in this embodiment, the distance between the two mounting bases 13 is equal to the length of the operation plate 11, thereby improving the stability of the operation plate 11 during installation.

[0027] From the appendix Figure 1 and attached Figure 2As shown, as an optional embodiment, in this embodiment, the diameter of the positioning pin 12 is equal to the inner diameter of the circular hole 10, which improves the stability of the slider 4 in the locked state and reduces the amplitude of lateral jitter.

[0028] From the appendix Figure 1 and attached Figure 3 As shown, as an optional embodiment, this embodiment also includes a regular hexagonal nut 20. Two symmetrically distributed threaded posts 19 are fixed on the bottom surface of the metal alloy plate 6. A waist-shaped hole 18 is provided on the transverse purlin 2 for the threaded posts 19 to pass through. The regular hexagonal nut 20 is installed on the protruding end of the threaded post 19 by thread engagement, so that the threaded post 19 passes through the waist-shaped hole 18. The regular hexagonal nut 20 is tightened on the protruding end of the threaded post 19, thereby realizing the stable installation of the metal alloy plate 6 and the insulation layer 5.

[0029] The working principle and usage process of this utility model: In the construction structure of the metal roofing waterproof membrane of this utility model, the horizontal position of the transverse purlin 2 is adjusted in advance according to the length of the metal alloy plate 6. The positioning pin 12 is pulled out of the positioning groove 7 by the operating plate 11. Then, the operating plate 11 is rotated so that the positioning pin 12 deviates from the round hole 10, which can completely unlock the positioning mechanism 8. The operator then unlocks the positioning mechanism 8 at the other end to change the horizontal position of the transverse purlin 2. The transverse purlin 2 drives the slider 4 to move along the guide rail 3. When it is adjusted to a suitable position, the operating plate 11 is pulled and rotated. When the positioning pin 12 is aligned with the round hole 10, the operating plate 11 is released. At this time, the return spring 16 releases its elastic force, so that the mounting base 13 drives the operating plate 11 to return to its original position. The positioning pin 12 is embedded in the positioning groove 7 at different positions to ensure the stability of the transverse purlin 2 after adjustment. The positioning mechanism 8 at the other end locks the slider 4 in the same way.

[0030] By passing the threaded post 19 through the waist-shaped hole 18 and tightening the hexagonal nut 20 on the protruding end of the threaded post 19, the metal alloy plate 6 and the insulation layer 5 can be stably installed.

[0031] This utility model adopts a rotary installation for the operation panel 11. When it is necessary to adjust the horizontal position of the horizontal purlin 2, it is only necessary to pull out the positioning pin 12 and rotate it to fully unlock it, thereby facilitating the unlocking of the positioning mechanism 8 at the other end. The adjustment work can be completed by a single person, which is more convenient.

[0032] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A waterproof construction structure for metal roofing membranes, comprising longitudinal purlins (1), transverse purlins (2), guide rails (3), sliders (4), insulation layer (5), and metal alloy sheet (6), wherein the guide rails (3) are fixed on the longitudinal purlins (1), the transverse purlins (2) are slidably mounted on the guide rails (3) using sliders (4), and the metal alloy sheet (6) is mounted on the transverse purlins (2) to clamp the insulation layer (5), characterized in that: It also includes a positioning mechanism (8), and the positioning mechanism (8) includes an operation plate (11), a positioning pin (12), a mounting base (13), a mounting rod (14), a limit plate (15), and a return spring (16); Multiple positioning grooves (7) are provided on the guide rail (3) at equal intervals along its length. An operation groove (9) is provided on the outer wall of the slider (4). Two mounting seats (13) are symmetrically distributed in the operation groove (9). The operation plate (11) is rotatably mounted between the two mounting seats (13) by means of a rotating shaft. The mounting rod (14) is fixed in the operation groove (9) and passes through the mounting seat (13). The limiting plate (15) is fixed on the extended end of the mounting rod (14). The reset spring (16) is sleeved on the mounting rod (14) and is located between the limiting plate (15) and the mounting seat (13). A round hole (10) is provided in the operation groove (9). The positioning pin (12) is fixed on the operation plate (11), and the end of the positioning pin (12) away from the operation plate (11) passes through the round hole (10) and is embedded in the positioning groove (7).

2. The metal roofing waterproofing membrane construction structure according to claim 1, characterized in that: The mounting rods (14) are symmetrically distributed in two groups, and there are two mounting rods (14) in the same group at intervals.

3. The metal roofing waterproofing membrane construction structure according to claim 1, characterized in that: A handle (17) is fixed on the control panel (11).

4. The metal roofing waterproofing membrane construction structure according to claim 1, characterized in that: The distance between the two mounting bases (13) is equal to the length of the operating plate (11).

5. The metal roofing waterproofing membrane construction structure according to claim 1, characterized in that: The diameter of the positioning pin (12) is equal to the inner diameter of the circular hole (10).

6. The metal roofing waterproofing membrane construction structure according to claim 1, characterized in that: It also includes a regular hexagonal nut (20), two symmetrically distributed threaded posts (19) are fixed on the bottom surface of the metal alloy plate (6), and a waist-shaped hole (18) is provided on the transverse purlin (2) for the threaded posts (19) to pass through. The regular hexagonal nut (20) is installed on the protruding end of the threaded post (19) by thread engagement.

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