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A color steel tile roof edge and corner fixture based on cam structure

A technology of color steel tiles and fixtures, which is applied to roofs, roofs, and roof coverings that use flat/curved panels. It can solve the problem that the corners are not fixedly connected to the beams, the roof loses wind and rain, and there is no roof fixture. problem, to achieve the effect of compact structure, simple structure and low cost

Inactive Publication Date: 2019-01-15
四川省科拓梦无人机科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Most of the roof clamps in the prior art are used to install in the middle of the color steel tile roof, but there is no roof clamp specially used to fix the corners of the color steel tile roof. In the installation process of the current color steel tile roof, Color steel tiles are usually placed on the steel structure beams installed on the roof, and their corners are usually in a natural state. When the wind blows, the corners are often most likely to be blown over because they are not fixedly connected to the beams. Cause the entire roof to lose the function of sheltering from wind and rain

Method used

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  • A color steel tile roof edge and corner fixture based on cam structure
  • A color steel tile roof edge and corner fixture based on cam structure

Examples

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Effect test

Embodiment 1

[0027] like figure 1 , figure 2 , as shown in Figure 3, in the present embodiment, a color steel tile roof corner clamp based on a cam structure includes an upper clamp 1 corresponding to the roof beam, a connecting rod 2 connected to the upper clamp 1, a sliding connection in the connection The lower clamp 3 on the rod 2 also includes a driving part fixedly connected to the connecting rod 2 and used to drive the lower clamp 3 to slide up and down. The upper clamp 1 and the lower clamp 3 are used in conjunction to fix the corners of the color steel tile and the beam together.

[0028] With the above structure, the clamping of the corners of the color steel tiles can be realized when the color steel tiles are installed, preventing the corners from falling off when being blown by the wind, enhancing the stability of the color steel tiles after installation, and improving the performance of the present invention. Practicality; and the present invention has simple structure, lo...

Embodiment 2

[0030] This embodiment is further limited on the basis of the above embodiments. In this embodiment, the drive part includes a housing 4 mounted on the connecting rod 2, a rotating shaft 5 connected to the housing 4 and facing the inner space of the housing 4, A driving block 6 connected to the rotating shaft 5 and installed in the housing 4, an operating rod 12 installed on the rotating shaft 5 and located outside the housing 4, the driving block 6 is connected to the lower clamp 3 and drives the lower clamp 3 on the connecting rod 2 To slide up and down, the above-mentioned drive block 6 is a cam, and the cam is connected to the rotating shaft 5 through a key 9 .

[0031] With the above structure, the operating rod 12 is used to drive the cam to rotate around the rotating shaft 5. During this process, due to the special structure of the cam, the lower clamp 3 connected to the transmission will move up and down under the action of the cam to realize clamping. The operation pr...

Embodiment 3

[0034] This embodiment is further improved on the basis of the above embodiments. In this embodiment, the drive part also includes a ratchet 7 that is installed on the rotating shaft 5 and rotates synchronously with the rotating shaft 5, and is arranged on the casing 4 and is used to cooperate with the ratchet 7. A pawl 8 that cooperates to limit the rotation of the ratchet 7 .

[0035] With the above structure, when the present invention is installed, under the action of the ratchet 7 and the pawl 8, the rotating shaft 5 of the present invention will no longer rotate, so that the lower clamp 3 will not be automatically displaced after reaching the installation position situation, thereby enhancing the reliability of the present invention.

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Abstract

The invention discloses a color steel tile roof edge and corner clamp based on a cam structure. The color steel tile roof edge and corner clamp comprises an upper clamp (1), a connecting rod (2) and a lower clamp (3) and further comprises a driving portion fixedly connected to the connecting rod (2) and used for driving the lower clamp (3) to perform vertical sliding, the upper clamp (1) and the lower clamp (3) are matched in use to fix edges and corners of color steel tiles and a cross beam together, the driving portion comprises a housing (4), a rotary shaft (5), a cam and an operating rod and further comprises a ratchet wheel (7) and a pawl (8) which are installed on a rotary shaft (5). By the adoption of the structure, a user can be helped to clamp and fix the edges and corners of the color steel tiles, the color steel tiles are prevented from being blown to turn over by wind, and the practicability of the color steel tile roof edge and corner clamp is improved. In addition, the color steel tile roof edge and corner clamp is simple in structure, low in manufacturing cost and easy to popularize and apply.

Description

technical field [0001] The invention relates to the technical field of roof installation, in particular to a color steel tile roof corner fixture based on a cam structure. Background technique [0002] In the roof design of modern buildings, metal seam roof is the most common design method. The so-called metal lock seam roof, which forms a lock seam perpendicular to the roof by locking adjacent panels together with each other through curling along the vertical edges of the panels. In this way, the panels are connected through metal lock seams to form a tightly connected and almost rigid roof system, which greatly enhances the tight connection between the panels and ensures the performance of roof sealing, waterproofing and heat preservation. [0003] And in the roof design of modern buildings, color steel tiles are more and more popular as a new type of building material, and they are cheaper than glazed tiles, so they are widely used; as an important component of steel str...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04D3/36
CPCE04D3/36
Inventor 金银龙
Owner 四川省科拓梦无人机科技有限公司
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