Multifunctional steel clamp connecting structure matched with buckle type hemming press plate

Abstract

The utility model discloses a kind of multifunctional steel clamp connecting structures of cooperation buckle lock type hemming press plate, including steel clamp, metal press plate and connecting pedestal, connecting pedestal is connected with metal press plate first using bilateral buckle pressure mode, steel clamp is clamped on metal press plate, the steel clamp includes bottom support end, middle clamping portion and upper portion connection fastening end arranged in order from bottom to top, metal press plate is provided with first step and second step, first step is clamped with middle clamping portion, bottom support end falls on second step.The utility model sets up steel clamp on metal press plate, clamps metal press plate, can constrain the tendency of metal press plate to open to both sides when being subjected to upward wind suction, can significantly improve the wind resistance of buckle lock type metal press plate, and upper portion connection fixed end can also provide the platform of installing additional decorative plate or photovoltaic module.

Description

Technical Field

[0001] This utility model relates to the field of steel structure building roofing engineering technology, and more specifically to a multi-functional steel clamp connection structure for using a snap-lock type rolled edge profiled sheet. Background Technology

[0002] In recent years, with the development of steel structure buildings in my country, profiled metal sheets have been widely used as waterproofing layers for steel structure roofs. Profiled metal sheets are connected to metal supports, and then the connection is secured using electric tools to meet load-bearing requirements. However, this connection method has certain limitations in load-bearing capacity and cannot fully utilize the mechanical properties of the profiled metal sheets. In many cases of wind uplift damage in engineering projects, the failure of the metal supports leads to the destruction of the entire profiled metal sheet roof. Utility Model Content

[0003] The purpose of this utility model is to provide a multi-functional steel clamp with a reasonable structure, convenient installation, and overall safety and sturdiness, in conjunction with a snap-lock type metal profiled sheet, which can significantly improve the wind resistance performance of the snap-lock type metal profiled sheet.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a multifunctional steel clamp connection structure for a locking type rolled edge profiled sheet, comprising a steel clamp, a metal profiled sheet, and a connecting base. The connecting base is first connected to the metal profiled sheet using a double-sided clamping method, and then the steel clamp is clamped on the metal profiled sheet. The steel clamp includes a bottom support end, a middle clamping part, and an upper connecting fastening end arranged sequentially from bottom to top. The metal profiled sheet is provided with a first step and a second step. The first step cooperates with the middle clamping part to clamp the profiled sheet, and the bottom support end rests on the second step.

[0005] The steel clamp has a certain length and includes a bottom support end, a middle clamping part, and an upper connecting and fastening end. A metal profiled sheet is attached to the steel clamp, with a first and second step running the length of the middle section. After the two metal profiled sheets are fastened together on the connecting base, the steel clamp is held in place by the metal profiled sheets. The middle clamping part and the first step cooperate to hold them in place, while the bottom support end rests on the second step. The upper connecting and fastening end can be used to provide a platform for installing additional decorative panels or photovoltaic modules. This utility model has a safe and robust overall structure, which can significantly improve the wind resistance of the locking type metal profiled sheet.

[0006] Furthermore, the first step is a raised, continuous hollow groove, and the second step is a continuous horizontal platform. The raised, continuous hollow groove of the first step allows the steel clamp to be reliably held at that location, and further restrains the tendency of the metal profiled sheet to open to both sides when subjected to upward wind suction, thereby improving the wind resistance of the metal profiled sheet.

[0007] Further, the middle clamping part is symmetrically shaped like a "匚" on the left and right, and its shape fits the through-length hollow groove in the middle of the metal profiled sheet, and it is buckled at the first step.

[0008] Further, the bottom support end is symmetrically shaped like a "」" on the left and right, including a horizontal support section and a vertical connection section, and the horizontal support section supports on the second step of the metal profiled sheet.

[0009] Further, the connection base includes a support rod. At the upper end of the support rod, there is a buckling bending arc piece adapted to the through-length hollow groove of the metal profiled sheet, and at the lower part, there is a support step cooperating with the second step of the metal profiled sheet. The upper part of the connection base is the buckling bending arc piece, which is buckled inside the through-length hollow groove of the metal profiled sheet, and the lower support step supports under the second step of the metal profiled sheet. This structure constrains the metal profiled sheet at the connection base.

[0010] Further, the upper connection and fastening end is shaped like a "┍┑", including a horizontal bearing part at the top and bilateral vertical support parts.

[0011] Further, the support parts are symmetrically provided with a number of fixed round holes at equal intervals in the horizontal direction, and are equipped with fastening bolts. There are a number of conversion holes opened on the bearing part, and connection bolts are arranged in the conversion holes to connect components, so as to realize the connection with the upper photovoltaic panel or decorative components.

[0012] Further, the fastening bolts pass through the bilateral fixed round holes.

[0013] Further, the inner width D of the bearing part matches the hexagonal head at the end of the connection bolt, which can ensure that the connection bolt will not rotate along with it during fastening.

[0014] Further, the steel fixture is made of stainless steel or galvanized carbon steel, with high strength, good oxidation resistance and corrosion resistance, and can improve the service life of the component.

[0015] To sum up, by setting the steel fixture on the metal profiled sheet, the present utility model can clamp the metal profiled sheet, restrain the tendency of the metal profiled sheet to open to both sides when subjected to upward wind suction force, can significantly improve the wind resistance performance of the snap-lock type metal profiled sheet, and at the same time, the upper connection and fixing end can also provide a platform for installing additional decorative plates or photovoltaic modules. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the overall connection schematic diagram of the present utility model;

[0017] Figure 2 is the structural schematic diagram of the steel fixture of the present utility model;

[0018] Figure 3 is the three-dimensional schematic diagram of the steel fixture of the present utility model;

[0019] Figure 4 This is a schematic diagram of the metal profiled sheet of this utility model;

[0020] Figure 5 This is a schematic diagram of the connecting base of this utility model.

[0021] Figure labels: 1. Steel clamp; 11. Bottom support end; 111. Horizontal support section; 12. Middle clamping part; 13. Upper connecting fastening end; 131. Support part; 132. Fixing round hole; 133. Bearing part; 134. Conversion hole; 2. Metal profiled plate; 21. First step; 211. Continuous hollow groove; 22. Second step; 3. Connecting base; 31. Press-fit curved plate; 32. Lower support step; 4. Fastening bolt; 5. Connecting bolt. Detailed Implementation

[0022] The following is in conjunction with the appendix Figures 1 to 5 The present invention provides a more detailed description of the specific implementation of a multifunctional steel clamp connection structure for a locking type rolled edge forming sheet.

[0023] A multifunctional steel clamp 1 with a locking type rolled edge forming sheet has a connection structure, such as Figure 1 As shown, it includes a steel clamp 1, a metal profiled plate 2, and a connecting base 3. The connecting base 3 is first connected to the metal profiled plate 2 using a double-sided clamping method. The steel clamp 1 is then clamped on the metal profiled plate 2. The steel clamp 1 includes a bottom support end 11, a middle clamping part 12, and an upper connecting fastening end 13 arranged sequentially from bottom to top. The metal profiled plate 2 is provided with a first step 21 and a second step 22. The first step 21 cooperates with the middle clamping part 12 to clamp the metal profiled plate, and the bottom support end 11 rests on the second step 22.

[0024] like Figure 2 and Figure 3 As shown, the steel clamp 1 has a certain length and includes a bottom support end 11, a middle clamping part 12, and an upper connecting and fastening end 13. A metal profiled sheet 2 is attached to the steel clamp 1, with a first step 21 and a second step 22 running through the middle. After the two metal profiled sheets 2 are fastened together on the connecting base 3, the steel clamp 1 clamps onto the metal profiled sheets 2. The middle clamping part 12 and the first step 21 cooperate to clamp them, while the bottom support end 11 rests on the second step 22. The upper connecting and fastening end can be used to provide a platform for installing additional decorative panels or photovoltaic modules. The overall structure of this utility model is safe and robust, and can significantly improve the wind resistance of the locking type metal profiled sheet 2.

[0025] Reference Figure 4As shown, the first step 21 is a protruding through - length hollow groove 211, and the second step 22 is a through - length horizontal platform. The first step 21 being a protruding through - length hollow groove 211 allows the steel fixture 1 to be reliably clamped there, which can further restrain the tendency of the metal profiled sheet 2 to open to both sides when subjected to an upward wind suction force, thus improving the wind resistance performance of the metal profiled sheet 2.

[0026] Preferably in this embodiment, the middle clamping part 12 is symmetrically "匚"-shaped left and right, and its shape fits the through - length hollow groove 211 in the middle of the metal profiled sheet 2, and is buckled at the first step 21.

[0027] Preferably in this embodiment, the bottom support end 11 is symmetrically "」"-shaped left and right, including a horizontal support section 111 and a vertical connection section, and the horizontal support section 111 supports on the second step 22 of the metal profiled sheet 2.

[0028] As Figure 5 shown, the connection base 3 includes a support rod. At the upper end of the support rod, there is a buckling arc piece 31 adapted to the through - length hollow groove 211 of the metal profiled sheet 2, and at the lower part, there is a support step cooperating with the second step 22 of the metal profiled sheet 2. The upper part of the connection base 3 is the buckling arc piece 31, which is buckled inside the through - length hollow groove 211 of the metal profiled sheet 2, and the lower support step 32 supports on the lower part of the second step 22 of the metal profiled sheet 2. This structure restrains the metal profiled sheet 2 at the connection base 3.

[0029] Preferably in this embodiment, the upper connecting and fastening end 13 is "┍┑"-shaped, including a horizontally - topped bearing part 133 and two vertically - sided support parts 131.

[0030] Preferably in this embodiment, the support parts 131 are symmetrically provided with a number of fixed round holes 132 at equal intervals in the horizontal direction, and a fastening bolt 4 is configured. A number of conversion holes 134 are opened on the bearing part 133, and connecting bolts 5 are arranged in the conversion holes 134 to connect components, realizing the connection with the upper photovoltaic panel or decorative components.

[0031] Preferably in this embodiment, the fastening bolt 4 passes through the bilateral fixed round holes 132.

[0032] Preferably in this embodiment, the inner width D of the bearing part 133 matches the hexagonal head at the end of the connecting bolt 5, which can ensure that the connecting bolt 5 does not rotate along with it during fastening.

[0033] Preferably in this embodiment, the steel fixture 1 is made of stainless steel or galvanized carbon steel, with high strength, good oxidation and corrosion resistance, and can improve the service life of the component.

[0034] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A multifunctional steel clamp connection structure for use with a snap-lock type rolled edge profiled sheet, comprising a steel clamp, a metal profiled sheet, and a connecting base, characterized in that: After the connecting base is first connected to the metal profiled sheet by a bilateral clamping method, a steel fixture is clamped on the metal profiled sheet. The steel fixture includes a bottom support end, a middle clamping part, and an upper connection and fastening end arranged in sequence from bottom to top. The metal profiled sheet is provided with a first step and a second step. The first step cooperates with the middle clamping part for clamping, and the bottom support end falls on the second step.

2. The multifunctional steel clamp connection structure for the mating locking type rolled edge forming sheet as described in claim 1, characterized in that: The first step is a protruding through-long hollow groove, and the second step is a through-long horizontal platform.

3. The multifunctional steel clamp connection structure for the mating locking type rolled edge forming sheet according to claim 2, characterized in that: The middle clamping part is symmetrically "匚”-shaped left and right, and its shape fits the through-long hollow groove in the middle of the metal profiled sheet and is buckled at the first step.

4. The multifunctional steel clamp connection structure for the mating locking type rolled edge forming sheet according to claim 2, characterized in that: The bottom support end is symmetrically "」”-shaped left and right, including a horizontal support section and a vertical connection section. The horizontal support section supports on the second step of the metal profiled sheet.

5. The multifunctional steel clamp connection structure for the mating locking type rolled edge forming sheet according to claim 2, characterized in that: The connecting base includes a support rod. The upper end of the support rod is provided with a clamping bent arc piece adapted to the through-long hollow groove of the metal profiled sheet, and the lower part is provided with a support step cooperating with the second step of the metal profiled sheet.

6. The multifunctional steel clamp connection structure for mating and locking type rolled edge forming sheet according to claim 1, characterized in that: The upper connection and fastening end is "┍┑”-shaped, including a top horizontal bearing part and bilateral vertical support parts.

7. The multifunctional steel clamp connection structure for the mating locking type rolled edge forming sheet according to claim 6, characterized in that: The support parts are symmetrically provided with a number of fixed round holes at equal intervals in the horizontal direction and are equipped with fastening bolts. A number of conversion holes are opened on the bearing part, and connection bolts are arranged in the conversion holes to connect components, so as to realize the connection with the upper photovoltaic panel or decorative components.

8. The multifunctional steel clamp connection structure for mating and locking type rolled edge forming sheet according to claim 7, characterized in that: The fastening bolts pass through the bilateral fixed round holes.

9. The multifunctional steel clamp connection structure for mating and locking type rolled edge forming sheet according to claim 6, characterized in that: The internal width D of the bearing part matches the hexagonal head at the end of the connection bolt, which can ensure that the connection bolt will not rotate along with it during fastening.

10. The multifunctional steel clamp connection structure for the mating locking type rolled edge forming sheet according to claim 1, characterized in that: The steel fixture is made of stainless steel or galvanized carbon steel.

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