Steel structure roof deformation joint processing structure

By designing a steel structure of the roof structure of the roof, the inside of the roof, the inside of the roof, the design of the roof deformation seam processing structure, solve the problem of leakage in the existing technology, and realize the structural reinforcement and the structure reinforcement and the structure reinforcement and the structure of the structure and the realization of the structural reinforcement and the realization of the structural reinforcement and the realization Natural waterproof has improved the waterproof effect and construction efficiency of the building.

CN222390799UActive Publication Date: 2025-01-24ANHUI FUHUANG STEEL STRUCTURE
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420483777.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-13
Publication Date
2025-01-24
Estimated Expiration
2034-03-13

AI Technical Summary

Technical Problem

Water leakage is prone to the deformation joints of existing steel structure buildings, especially in rainy and snowy weather, which affects normal production and life.

Method used

A steel structure roof deformation seam treatment structure is designed, including roof bars, roof outer boards, roof inner boards, deformation sewing bars, brackets, deforms outer lids and deformation seams. Methods to realize the structure reinforcement and natural waterproof of the deformation seam.

Benefits of technology

Effectively avoid the leakage problem at the deformation seam, improve the overall protection and waterproof effect of the building structure, and reduce the difficulty and cost of construction.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222390799U_ABST
    Figure CN222390799U_ABST
Patent Text Reader

Abstract

The utility model discloses a steel structure roof deformation joint processing structure, which relates to the technical field of steel structure buildings and is provided with a deformation joint purline, a support, a deformation joint outer cover plate and a deformation joint inner cover plate. The roof purlines, the roof outer plate and the roof inner plate at the deformation joints are all disconnected, the pair of deformation joint purlines are attached to the end faces of the pair of roof purlines, the top edges of the deformation joint purlines extend to the position above the top of the roof outer plate, and a support for connecting the roof outer plate and the roof purlines is arranged below the top edges. The roof purlines, the roof outer plates and the roof inner plates are all of a disconnected structure at the deformation joints, certain receding flexibility is provided for the overall structure of a building, and the building structure is well protected; structural reinforcement of the deformation joint is well achieved through the deformation joint purline at the deformation joint, the structural strength of the deformation joint outer cover plate is effectively improved, and deformation of the deformation joint outer cover plate and accumulated water and water leakage caused by rain and snow accumulated on the deformation joint outer cover plate are avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure buildings, in particular to a processing structure for roof deformation joints. Background Art

[0002] Steel structure building is a common modern building system. It uses steel components to replace the traditional reinforced concrete or brick-concrete load-bearing system. It has the characteristics of saving resources, protecting the environment, and reducing pollution. It provides people with healthy, applicable, efficient, and environmentally friendly use space and living environment.

[0003] With the rapid development of steel structure buildings, more and more large-scale industrial plants and warehouses have emerged, especially new energy vehicle manufacturing plants, photovoltaic production and processing workshops, etc. The building length of this type of building is relatively long. According to the design requirements, expansion joints need to be reserved in the building structure. In the existing technology, the expansion joints are only sealed with color steel plates, which is prone to water leakage in rainy and snowy weather, especially the water leakage problem of roof expansion joints is the most prominent, which has a serious adverse impact on normal production and life. Utility Model Content

[0004] The utility model provides a steel structure roof deformation joint processing structure in order to avoid the above-mentioned deficiencies in the prior art.

[0005] The utility model adopts the following technical solutions to solve the technical problems: a steel structure roof deformation joint processing structure, comprising a roof purlin, a roof outer plate erected on the top of the roof purlin and a roof inner plate installed and fixed to the bottom of the roof purlin, between a pair of adjacent roof purlins, the roof outer plate and the roof inner plate are both disconnected to form a deformation joint;

[0006] It is also provided with expansion joint purlins, brackets, expansion joint outer cover plates and expansion joint inner cover plates;

[0007] A pair of the deformation joint purlins are of a ""-shaped purlin structure, are both arranged in the deformation joint, and are respectively arranged to fit the end faces of a pair of the roof purlins, with their top edges extending above the top of the roof outer plate and bent toward one side of the roof outer plate on the same side;

[0008] A pair of the brackets are respectively arranged at the end positions of a pair of the roof purlins, with the bottom ends thereof being fixedly mounted on the corresponding roof purlins and the top ends thereof being connectedly mounted on the corresponding ends of the roof outer panels;

[0009] The top and bottom of the expansion joint are respectively covered with the expansion joint outer cover plate and the expansion joint inner cover plate; the expansion joint outer cover plate is mounted to the top of a pair of expansion joint purlins and is installed and fixed to the pair of expansion joint purlins; the expansion joint inner cover plate is located below the expansion joint and is installed and fixed to the roof inner plates on both sides.

[0010] Furthermore, the top end of the bracket is an upwardly bent plate-shaped hook structure, and the trough edge of the end of the roof outer plate is inserted into the plate-shaped hook structure, so that the bracket is hung and installed to be connected with the roof outer plate.

[0011] This connection method allows the roof outer panel to move and rotate within a small range relative to the bracket, providing a certain structural flexibility for the deformation joint treatment structure.

[0012] Furthermore, there is also thermal insulation cotton;

[0013] The lower opening of the deformation joint is filled and sealed with the thermal insulation cotton.

[0014] Furthermore, there is also thermal insulation cotton;

[0015] The thermal insulation cotton is filled and sandwiched between the roof outer plate and the roof purlin.

[0016] Furthermore, the outer cover plate of the deformation joint is convex in the middle and bent downward at both ends to form a flange structure.

[0017] Furthermore, the height of the deformation joint purlin is adapted to the height of the wave crest of the roof outer panel, and the wave crest at the end of the roof outer panel is just attached to the lower side of the corresponding bent portion of the deformation joint purlin.

[0018] Furthermore, the bracket is installed and fixed to the roof purlin by self-tapping screws.

[0019] Furthermore, the deformation joint outer cover plate is installed and fixed to a pair of deformation joint purlins by rivets.

[0020] Furthermore, the roof inner plate is installed and fixed to the roof purlin by self-tapping screws.

[0021] Furthermore, the deformation joint inner cover plate is installed and fixed to the roof inner plates located on both sides thereof by rivets.

[0022] The utility model provides a steel structure roof deformation joint processing structure, which has the following beneficial effects:

[0023] 1. The roof purlins, roof outer panels and roof inner panels of the utility model all adopt a disconnected structure at the deformation joints, which provides a certain flexibility of giving way to the overall structure of the building and realizes better protection of the building structure; the deformation joints are better reinforced by the deformation joint purlins at the deformation joints, so that the structural strength of the deformation joint outer cover plate is effectively improved, and the deformation and water leakage of the deformation joint outer cover plate caused by the accumulation of rain and snow on the deformation joint outer cover plate are avoided.

[0024] 2. The utility model utilizes the inherent crest structure of the roof outer plate to achieve natural waterproofing at the upper opening of the deformation joint, without the need to add waterproof plugs, thereby reducing construction difficulty and building costs.

[0025] 3. The utility model has a stable and reliable structure and good waterproof effect. The construction process does not cause damage to the roof, which meets the needs of actual construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the utility model.

[0027] In the figure:

[0028] 1. Roof purlin; 2. Thermal insulation cotton; 3. Roof outer panel; 4. Bracket; 6. Expansion joint outer cover plate; 7. Expansion joint purlin; 8. Roof inner panel; 10. Expansion joint inner cover plate; 11. Expansion joint. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] like Figure 1 As shown, the structural relationship is as follows: it includes a roof purlin 1, a roof outer plate 3 erected on the top of the roof purlin 1, and a roof inner plate 8 installed and fixed to the bottom of the roof purlin 1. Between a pair of adjacent roof purlins 1, the roof outer plate 3 and the roof inner plate 8 are disconnected to form a deformation joint 11;

[0031] There are also expansion joint purlins 7, brackets 4, expansion joint outer cover plates 6 and expansion joint inner cover plates 10;

[0032] A pair of deformation joint purlins 7 are of a "7" type purlin structure, both are arranged in the deformation joint 11, and are respectively arranged to fit the end faces of a pair of roof purlins 1, with their top edges extending to the top of the roof outer plate 3 and bent toward one side of the roof outer plate 3 on the same side;

[0033] A pair of brackets 4 are respectively arranged at the end positions of a pair of roof purlins 1, with the bottom ends thereof being fixedly mounted on the corresponding roof purlins 1 and the top ends thereof being connectedly mounted on the corresponding ends of the roof outer panels 3;

[0034] The top and bottom of the expansion joint 11 are respectively covered with an expansion joint outer cover plate 6 and an expansion joint inner cover plate 10; the expansion joint outer cover plate 6 is erected to the top of a pair of expansion joint purlins 7 and is installed and fixed to the pair of expansion joint purlins 7; the expansion joint inner cover plate 10 is located below the expansion joint 11 and is installed and fixed to the roof inner plates 8 on both sides.

[0035] Preferably, the top end of the bracket 4 is an upwardly bent plate-shaped hook structure, and the trough edge of the end of the roof outer panel 3 is inserted into the plate-shaped hook structure, so that the bracket 4 is hung and installed to be connected with the roof outer panel 3.

[0036] This connection method allows the roof outer plate 3 to move and rotate within a small range relative to the bracket 4, providing a certain structural flexibility for the deformation joint processing structure.

[0037] Preferably, a heat-insulating cotton 2 is also provided;

[0038] The lower opening of the deformation joint 11 is filled and sealed with thermal insulation cotton 2 .

[0039] Preferably, a heat-insulating cotton 2 is also provided;

[0040] A thermal insulation cotton 2 is filled and sandwiched between the roof outer plate 3 and the roof purlin 1 .

[0041] Preferably, the deformation joint outer cover plate 6 is convex in the middle and bent downward at both ends to form a flange structure.

[0042] Preferably, the height of the expansion joint purlin 7 is adapted to the height of the wave crest of the roof outer panel 3 , and the wave crest at the end of the roof outer panel 3 is just attached to the lower side of the bending portion of the corresponding expansion joint purlin 7 .

[0043] Preferably, the bracket 4 is mounted and fixed to the roof purlin 1 by self-tapping screws.

[0044] Preferably, the expansion joint outer cover plate 6 is installed and fixed to a pair of expansion joint purlins 7 by rivets.

[0045] Preferably, the roof inner plate 8 is installed and fixed to the roof purlin 1 by self-tapping screws.

[0046] Preferably, the expansion joint inner cover plate 10 is installed and fixed to the roof inner plates 8 located on both sides thereof by rivets.

[0047] The specific construction process includes the following:

[0048] The first step is to install the roof purlin 1 and lay the thermal insulation cotton 2 on the top of the roof purlin 1.

[0049] In the second step, the base of the bracket 4 placed on the insulation cotton 2 is fixed to the roof purlin 4 at the top of one end of a pair of roof purlins 1 close to the deformation joint 11 by self-tapping screws;

[0050] When installing the bracket 4 , care should be taken to ensure that the position of the bracket 4 corresponds to the installation position of the trough at the end of the roof outer plate 3 .

[0051] The third step is to install the roof outer plate 3 so that the trough at the end of the roof outer plate 3 is inserted into the plate-shaped hook structure bent upward at the top end of the bracket 4.

[0052] In the fourth step, a pair of expansion joint purlins 7 are respectively installed and fixed at the ends of a pair of roof purlins 1, so that the bent parts of the expansion joint purlins 7 just fit to the top of the bracket and the crest position of the roof outer plate.

[0053] The fifth step is to install the deformation joint outer cover plate 6, erect the deformation joint outer cover plate 6 to the top of a pair of deformation joint purlins 7, and install and fix the deformation joint outer cover plate 6 and the pair of deformation joint purlins 7 through rivets.

[0054] The sixth step is to install the roof inner plate 8 and fix the roof inner plate 8 to the bottom of the roof purlin 1 by tapping screws.

[0055] The seventh step is to fill and seal the lower opening of the expansion joint 11 with thermal insulation cotton, then cover the lower opening of the expansion joint 11 with the expansion joint inner cover plate 10, and install and fix the expansion joint inner cover plate 10 to the roof inner plates 8 on both sides through rivets.

[0056] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0057] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A steel structure roof deformation joint treatment structure, comprising a roof purlin (1), a roof outer plate (3) erected on the top of the roof purlin (1), and a roof inner plate (8) installed and fixed to the bottom of the roof purlin (1), characterized in that: Between a pair of adjacent roof purlins (1), the roof outer plate (3) and the roof inner plate (8) are both disconnected to form a deformation joint (11); Also provided are expansion joint purlins (7), brackets (4), expansion joint outer cover plates (6) and expansion joint inner cover plates (10); A pair of deformation joint purlins (7) are of a "7"-shaped purlin structure, are both arranged in the deformation joint (11), and are respectively arranged to fit the end faces of a pair of roof purlins (1), with their top edges extending to above the top of the roof outer panel (3) and bent toward one side of the roof outer panel (3) on the same side; A pair of the brackets (4) are respectively arranged at the end positions of a pair of the roof purlins (1), with the bottom ends thereof being fixedly mounted on the corresponding roof purlins (1) and the top ends thereof being connectedly mounted on the corresponding ends of the roof outer panels (3); The top and bottom of the deformation joint (11) are respectively covered with the deformation joint outer cover plate (6) and the deformation joint inner cover plate (10); the deformation joint outer cover plate (6) is mounted on the top of a pair of deformation joint purlins (7) and is fixedly mounted to the pair of deformation joint purlins (7); the deformation joint inner cover plate (10) is located below the deformation joint (11) and is fixedly mounted to the roof inner plates (8) on both sides.

2. A steel structure roof deformation joint processing structure according to claim 1, characterized in that: The top end of the bracket (4) is an upwardly bent plate-shaped hook structure, and the trough edge of the end of the roof outer plate (3) is inserted into the plate-shaped hook structure, so that the bracket (4) is hung and installed to be connected with the roof outer plate (3).

3. A steel structure roof deformation joint processing structure according to claim 2, characterized in that: There are also thermal insulation cotton (2); The lower opening of the deformation joint (11) is filled and sealed with the thermal insulation cotton (2).

4. A steel structure roof deformation joint processing structure according to claim 2, characterized in that: There are also thermal insulation cotton (2); The thermal insulation cotton (2) is filled and sandwiched between the roof outer plate (3) and the roof purlin (1).

5. A steel structure roof deformation joint processing structure according to claim 1 or 2, characterized in that: The deformation joint outer cover plate (6) has a structure in which the middle portion is convex and the two ends are bent downward to form a flange.

6. A steel structure roof deformation joint processing structure according to claim 1, characterized in that: The height of the deformation joint purlin (7) is adapted to the height of the wave crest of the roof outer panel (3), and the wave crest at the end of the roof outer panel (3) is just attached to the lower side of the corresponding bent portion of the deformation joint purlin (7).

7. The steel structure roof deformation joint processing structure according to claim 1 is characterized by: The bracket (4) is mounted and fixed to the roof purlin (1) by means of self-tapping screws.

8. The steel structure roof deformation joint processing structure according to claim 1, characterized in that: The deformation joint outer cover plate (6) is installed and fixed to a pair of deformation joint purlins (7) via rivets.

9. The steel structure roof deformation joint processing structure according to claim 1, characterized in that: The roof inner plate (8) is mounted and fixed to the roof purlin (1) by means of self-tapping screws.

10. The steel structure roof deformation joint processing structure according to claim 1, characterized in that: The deformation joint inner cover plate (10) is installed and fixed to the roof inner plates (8) located on both sides thereof by means of rivets.