Roof color steel plate lap joint structure

Abstract

The utility model relates to a roof color steel plate lap joint structure which comprises a color steel plate body, and a fixing mechanism is arranged at the top of the color steel plate body. The fixing mechanism comprises side plates arranged on the left side and the right side of the color steel plate body respectively, a first pressing plate is arranged between the two side plates, a cavity is formed in the first pressing plate, and a sliding rod extending leftwards and rightwards is fixedly installed in the cavity. According to the roof color steel plate lap joint structure, the fixing mechanism is arranged on the tops of the two overlapped color steel plate bodies and can be adjusted according to the overlapped thickness of the color steel plate bodies, the height of the side plates is adjusted by rotating the pressing rods, and the closer the distance between the two pressing rods is, the higher the position of the first pressing plate is; the farther the distance between the two pressing rods is, the lower the pressed position of the first pressing plate is, and finally, the first pressing plate can be pressed at the top of the joint of the two color steel plate bodies, so that unstable connection of the joint of the color steel plate bodies is prevented.

Description

Technical Field

[0001] This utility model relates to the field of color steel plate technology, specifically to a roof color steel plate overlapping structure. Background Technology

[0002] Color-coated steel sheet refers to pre-painted steel sheet, which is a type of steel sheet with an organic coating. It combines the high mechanical strength and easy formability of steel with the excellent decorative properties and corrosion resistance of the coating material. It is widely used for the walls and roofs of large public buildings, public factories, prefabricated houses, and integrated housing. With the rapid development of steel structure buildings, green and environmentally friendly steel structure residences and high-rise steel-concrete structures are increasingly common. Large-span steel structure factories, due to their large spans and panel lengths exceeding 30 meters, require the installation of pre-painted steel sheets in sections.

[0003] Chinese utility model patent CN219863654U discloses a corrugated steel sheet overlapping strip structure. This device uses a connecting component, which connects the pressure plate to the sheet body through bolts through fixing holes. At the same time, a connecting rod extends out of the slot to make the fixing block contact the corrugated steel sheet. The bolts pass through the connecting holes, limiting holes, and threaded holes. When the bolts are rotated, the clamping plate and slider slide upward in the sliding groove through the threaded holes, thereby clamping the corrugated steel sheet and the pressure plate. By connecting and fixing the two sides of the corrugated steel sheet together, the stability of the corrugated steel sheet is increased, ensuring the stability of the corrugated steel sheet structure and preventing deformation.

[0004] However, the above-mentioned device has certain problems when fixing the connection between the two steel plates. Since the two stacked steel plates need to be flipped to fix them to the fixing device, the steel plates are heavy and require a lot of effort to flip. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this utility model provides a roof color steel plate overlapping structure, which facilitates the pressing and fixing of steel plates, making the operation convenient, time-saving, and labor-saving.

[0006] The purpose of this utility model is achieved through the following technical solution: a roof color steel plate overlapping structure, including a color steel plate body, wherein a fixing mechanism is provided on the top of the color steel plate body;

[0007] The fixing mechanism includes side plates disposed on the left and right sides of the color steel plate body, a first pressure plate is disposed between the two side plates, a cavity is opened inside the first pressure plate, a sliding rod extending left and right is fixedly installed inside the cavity, two sliders are slidably connected to the outside of the sliding rod, a first hinge block is fixedly installed on the top of the slider, and a pressure rod is hinged to the top of the first hinge block.

[0008] A second hinge block is fixedly installed on each of the opposite side walls of the two side plates. A first sliding hole is provided on the top wall of the first pressure plate, and the interior of the first sliding hole is connected to the interior of the cavity.

[0009] The top end of the connecting rod passes through the first sliding hole through the first pressure plate and extends to the outside of the first pressure plate. The end of the connecting rod away from the slider is hinged to the second hinge block.

[0010] Two second pressure plates are fixedly installed at the bottom of the first pressure plate.

[0011] Furthermore, mounting plates are fixedly installed on the bottom of the opposite side walls of the two side plates, and the mounting plates are provided with fixing holes.

[0012] Furthermore, rectangular grooves are provided on the opposite side walls of the two side plates, and springs are fixedly installed on the inner top walls of the rectangular grooves. A movable block is fixedly installed on the bottom end of the springs, and the movable block is fixedly connected to the first pressure plate.

[0013] Furthermore, a connecting rod is fixedly installed on the front side wall of the slider, and a fixing plate is fixedly installed on the end of the connecting rod away from the slider. A second sliding hole is opened on the front side wall of the first pressure plate, and the interior of the second sliding hole is connected to the interior of the cavity.

[0014] Furthermore, the end of the connecting rod away from the slider passes through the second sliding hole through the first pressure plate and extends to the outside of the first pressure plate, and the fixing plate is connected to the first pressure plate by bolts.

[0015] Compared with the prior art, the advantages of this utility model are:

[0016] 1. This roof corrugated steel sheet overlapping structure uses a fixing mechanism. The fixing mechanism is located on top of two stacked corrugated steel sheet bodies and can be adjusted according to the thickness of the stacked corrugated steel sheet bodies. The height of the first pressure plate is adjusted by rotating the pressure rod. The closer the distance between the two pressure rods, the higher the position of the first pressure plate. The farther the distance between the two pressure rods, the lower the position of the first pressure plate. Finally, the first pressure plate can be pressed down on the top of the connection between the two corrugated steel sheet bodies to prevent the connection of the corrugated steel sheet bodies from being unstable.

[0017] 2. The overlapping structure of the roof color steel plate can continuously push the first pressure plate downward by setting springs to improve the stability of the connection of the color steel plate body; by setting a fixing plate, it can help the user fix the position of the slider. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0019] Figure 2This is a front sectional view of the present invention;

[0020] Figure 3 This is a three-dimensional schematic diagram of a partial structure of the present invention;

[0021] Figure 4 This utility model Figure 1 Enlarged view of the structure at point A in the middle;

[0022] Figure 5 This utility model Figure 2 Enlarged view of the structure at point B in the middle.

[0023] In the figure: 1. Color steel plate body, 2. Fixing mechanism, 201. Side plate, 202. First pressure plate, 203. Cavity, 204. Slide rod, 205. Slider, 206. First hinge block, 207. Pressure rod, 208. Second hinge block, 209. Connecting rod, 210. Fixing plate, 211. Second pressure plate, 3. Mounting plate, 4. Rectangular groove, 5. Spring, 6. Moving block. Detailed Implementation

[0024] The present invention will now be described in detail with reference to the accompanying drawings and embodiments:

[0025] like Figures 1 to 3 The diagram shown is a schematic representation of an embodiment of a roof corrugated steel sheet overlapping structure provided by this utility model.

[0026] A roof corrugated steel sheet overlapping structure includes a corrugated steel sheet body 1, and a fixing mechanism 2 is provided on the top of the corrugated steel sheet body 1;

[0027] The fixing mechanism 2 includes side plates 201 disposed on the left and right sides of the color steel plate body 1. A first pressure plate 202 is disposed between the two side plates 201. A cavity 203 is opened inside the first pressure plate 202. A sliding rod 204 extending to the left and right is fixedly installed inside the cavity 203. Two sliders 205 are slidably connected to the outside of the sliding rod 204. A first hinge block 206 is fixedly installed on the top of the slider 205. A pressure rod 207 is hinged to the top of the first hinge block 206.

[0028] A second hinge block 208 is fixedly installed on the opposite side wall of the two side plates 201. A first sliding hole is opened on the top wall of the first pressure plate 202. The interior of the first sliding hole is connected to the interior of the cavity 203.

[0029] The top end of the connecting rod 209 passes through the first sliding hole through the first pressure plate 202 and extends to the outside of the first pressure plate 202. The end of the connecting rod 209 away from the slider 205 is hinged to the second hinge block 208.

[0030] Two second pressure plates 211 are fixedly installed at the bottom of the first pressure plate 202.

[0031] The fixing mechanism 2 is set on top of the two stacked color steel plate bodies 1 and can be adjusted according to the thickness of the stacked color steel plate bodies 1. The height of the first pressure plate 202 is adjusted by rotating the pressure rod 207. The closer the distance between the two pressure rods 207, the higher the position of the first pressure plate 202. The farther the distance between the two pressure rods 207, the lower the position of the first pressure plate 202. Finally, the first pressure plate 202 can be pressed on the top of the connection between the two color steel plate bodies 1 to prevent the connection between the color steel plate bodies 1 from being unstable. During adjustment, the slider 205 slides on the slider 204.

[0032] Mounting plates 3 are fixedly installed on the bottom of the opposite side walls of the two side panels 2, and the mounting plates 3 have fixing holes. The mounting plates 3 can be fixed to the roof through the fixing holes.

[0033] Each of the two side panels 201 has a rectangular groove 4 on its opposite sidewall. A spring 5 is fixedly installed on the inner top wall of the rectangular groove 4, and a moving block 6 is fixedly installed on the bottom end of the spring 5. The moving block 6 is fixedly connected to the first pressure plate 202. By setting the spring 5, the first pressure plate 202 can be continuously pushed downward to improve the stability of the connection of the color steel plate body 1.

[0034] A connecting rod 209 is fixedly installed on the front side wall of the slider 205. A fixing plate 210 is fixedly installed on the end of the connecting rod 209 away from the slider 205. A second sliding hole is opened on the front side wall of the first pressure plate 202. The interior of the second sliding hole is connected to the interior of the cavity 203.

[0035] The end of the connecting rod 209 away from the slider 205 passes through the second sliding hole through the first pressure plate 202 and extends to the outside of the first pressure plate 202. The fixing plate 210 is connected to the first pressure plate 202 by bolts. By setting the fixing plate 210, the user can help fix the position of the slider 205.

[0036] When implementing this procedure, please follow these steps:

[0037] 1. First, fix the mounting plate 3 to the roof through the fixing holes. The side plate 201 is located on both sides of the overlapping color steel plate body 1, and the overlapping color steel plate body 1 is located at the bottom of the first pressure plate 202.

[0038] 2. Then remove the bolts that fix the fixing plate 210, press down the first pressure plate 202 until the first pressure plate 202 abuts against the top of the overlapping color steel plate body 1, and press the color steel plate body 1 stably.

[0039] 3. Finally, use bolts to fix the position of the fixing plate 210 to prevent the first pressure plate 202 from sliding upward. The first pressure plate 202 fixes the middle part of the color steel plate body 1, and the second pressure plate 211 fixes the side end of the color steel plate body 1.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A roofing corrugated steel sheet overlapping structure, comprising a corrugated steel sheet body (1), characterized in that: The top of the color steel plate body (1) is provided with a fixing mechanism (2); The fixing mechanism (2) includes side plates (201) disposed on the left and right sides of the color steel plate body (1), a first pressure plate (202) is provided between the two side plates (201), a cavity (203) is provided inside the first pressure plate (202), a sliding rod (204) extending to the left and right is fixedly installed inside the cavity (203), two sliders (205) are slidably connected to the outside of the sliding rod (204), a first hinge block (206) is fixedly installed on the top of the slider (205), and a pressure rod (207) is hinged to the top of the first hinge block (206). The two side plates (201) are each fixedly installed with a second hinge block (208) on one of their opposite side walls. The top wall of the first pressure plate (202) is provided with a first sliding hole, and the interior of the first sliding hole is connected to the interior of the cavity (203). The top end of the connecting rod (209) passes through the first sliding hole through the first pressure plate (202) and extends to the outside of the first pressure plate (202). The end of the connecting rod (209) away from the slider (205) is hinged to the second hinge block (208). Two second pressure plates (211) are fixedly installed at the bottom of the first pressure plate (202).

2. The roof corrugated steel sheet overlapping structure according to claim 1, characterized in that: Mounting plates (3) are fixedly installed on the bottom of the opposite side walls of the two side plates (2), and fixing holes are provided on the mounting plates (3).

3. The roof color steel plate overlapping structure according to claim 1, characterized in that: A rectangular groove (4) is provided on the opposite side wall of each of the two side plates (201). A spring (5) is fixedly installed on the inner top wall of the rectangular groove (4). A moving block (6) is fixedly installed at the bottom end of the spring (5). The moving block (6) is fixedly connected to the first pressure plate (202).

4. The roof color steel plate overlapping structure according to claim 1, characterized in that: A connecting rod (209) is fixedly installed on the front side wall of the slider (205). A fixing plate (210) is fixedly installed on the end of the connecting rod (209) away from the slider (205). A second sliding hole is opened on the front side wall of the first pressure plate (202). The interior of the second sliding hole is connected to the interior of the cavity (203).

5. The roof color steel plate overlapping structure according to claim 4, characterized in that: The end of the connecting rod (209) away from the slider (205) passes through the second sliding hole through the first pressure plate (202) and extends to the outside of the first pressure plate (202). The fixing plate (210) is connected to the first pressure plate (202) by bolts.

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