An I-beam and C-beam cross mounting structure

Abstract

This utility model discloses a cross-installation structure of I-beams and C-beams, belonging to the field of solar photovoltaic module technology. It includes: a C-beam, an I-beam, a first U-shaped clamp, and a second U-shaped clamp. The I-beam is vertically intersecting and positioned above the C-beam. One side of the second U-shaped clamp has a first mating groove at the upper part and a U-shaped tenon-and-mortise clamp at the lower part. The second U-shaped clamp has a second mating groove at the upper part and a U-shaped tenon-and-mortise groove at the lower part. The first and second U-shaped clamps are slidably fitted onto the C-beam, and the U-shaped tenon-and-mortise clamps are engaged and secured with the U-shaped tenon-and-mortise grooves. The C-beam is vertically intersecting and positioned above the I-beam, with the bottom edge of the I-beam secured within the first and second mating grooves. This utility model uses the first and second U-shaped clamps to fix the I-beam and C-beam, making overall installation convenient and quick, with high adaptability and versatility. It eliminates the need for punching, reducing costs, and does not affect the structural strength of the profiles.

Description

Technical Field

[0001] This utility model relates to the field of solar photovoltaic module technology, specifically to a cross-installation structure of I-beams and C-beams. Background Technology

[0002] In the process of connecting solar photovoltaic modules, there are structures that use I-beams and C-beams for connection. In the traditional connection method, holes are punched in the I-beams and C-beams in advance. If the holes are punched in advance during factory processing, the position of the holes is fixed, and the position of the I-beams and C-beams cannot be adjusted during installation. If the holes are punched during construction, the installation process is increased. This punching method not only increases the cost of stamping parts, but also damages the structural strength of the profile parts, which is not conducive to the structural stability.

[0003] The connection strength of the connectors used to fix the I-beams and C-beams is not high, and the stability of the assembly with the I-beams and C-beams is poor. When subjected to lateral loads or vibrations, they are prone to misalignment and detachment, and their adaptability is also poor. Utility Model Content

[0004] The purpose of this utility model is to provide a cross-installation structure of I-beams and C-beams to solve the above problems. It is easy and quick to install, and the connection structure is stable. No additional punching is required, which ensures the strength of the profile.

[0005] Technical Solution: This utility model provides a cross-installation structure for I-beams and C-beams, including: a C-beam, an I-beam, a U-shaped clamp one, and a U-shaped clamp two; the I-beam is vertically cross-installed above the C-beam; one side of the U-shaped clamp has a first mating groove at the upper part and a U-shaped tenon-and-mortise clamp at the lower part; the other side of the U-shaped clamp has a second mating groove at the upper part and a U-shaped tenon-and-mortise groove at the lower part; the U-shaped clamp one and U-shaped clamp two are slidably sleeved on the C-beam, and the U-shaped tenon-and-mortise clamp is tightly connected with the U-shaped tenon-and-mortise groove; the C-beam is vertically cross-installed above the I-beam, and the bottom edge of the I-beam is clamped in the first and second mating grooves.

[0006] Furthermore, in the aforementioned cross-installation structure of I-beams and C-beams, both the first and second mating slots have a serrated design, which allows for an interference fit with the lower edge of the I-beam.

[0007] Furthermore, in the aforementioned cross-installation structure of I-beams and C-beams, the U-shaped tenon and mortise fasteners are provided with elastic deformation holes in the middle.

[0008] Furthermore, in the aforementioned cross-installation structure of I-beams and C-beams, the head of the U-shaped tenon and mortise fastener has a chamfered design for easy insertion.

[0009] Furthermore, in the aforementioned cross-installation structure of I-beams and C-beams, the shape of the U-shaped tenon-and-mortise groove is consistent with the shape of the U-shaped tenon-and-mortise fastener.

[0010] Furthermore, in the aforementioned cross-installation structure of I-beams and C-beams, symmetrical bosses are provided at the opening of the U-shaped tenon and mortise slot. Both the inner and outer sides of the bosses are chamfered, with a gentle slope on the outer side and a steep slope on the inner side. When the U-shaped tenon and mortise clips are inserted, the outer side of the bosses facilitates the insertion, while the inner side of the bosses forms interference after the U-shaped tenon and mortise clips are inserted, making it difficult to remove.

[0011] Furthermore, in the aforementioned cross-installation structure of I-beams and C-beams, after the U-shaped tenon and mortise fasteners and U-shaped tenon and mortise grooves are assembled in place, flat washers are set on the outer side and self-tapping screws are driven in to fix the connection, with the flat washers covering the entire tenon and mortise assembly position.

[0012] As can be seen from the above technical solution, this utility model has the following beneficial effects: The cross-installation structure of I-beam and C-beam described in this utility model uses U-shaped clip one and U-shaped clip two, which are sleeved on the outside of the C-beam. U-shaped clip one and U-shaped clip two are connected by U-shaped tenon and mortise clips and U-shaped tenon and mortise grooves. The upper part is provided with a first mating groove and a second mating groove with a sawtooth structure to clamp the I-beam and make an interference fit with the lower frame, fixing the I-beam and C-beam. The structure is stable. After installation, a flat washer is set on the outside of the tenon and mortise clip connection and self-tapping screws are used for fastening. The overall installation is convenient and quick. The installation position can be moved as needed. It has high adaptability and versatility. There is no need to punch holes in the I-beam and C-beam, which reduces costs and does not affect the structural strength of the profile. U-shaped clip one and U-shaped clip two are tightly connected. The flat washer covers the tenon and mortise assembly position. Even if subjected to lateral load or vibration, the tenon and mortise position will not be misaligned or fall off. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of an I-beam and C-beam cross-installation structure according to the present invention;

[0014] Figure 2 This is a schematic diagram of a U-shaped card component of this utility model;

[0015] Figure 3 This is a schematic diagram of the second U-shaped card of this utility model;

[0016] Figure 4 This is a schematic diagram of the U-shaped tenon and mortise fastener and the U-shaped tenon and mortise groove of this utility model;

[0017] Figure 5 Perspective view of the installation of the I-beam and C-beam of this utility model.

[0018] In the diagram: C-beam 1, I-beam 2, U-shaped fastener 1 3, U-shaped fastener 2 4, flat washer 5, first mating groove 31, U-shaped tenon and mortise fastener 32, second mating groove 41, U-shaped tenon and mortise groove 42, elastic deformation hole 321, boss 421. Detailed Implementation

[0019] Example 1

[0020] like Figure 1-5 The diagram illustrates a cross-installation structure of an I-beam and a C-beam, comprising: a C-beam 1, an I-beam 2, a U-shaped clamp 3, and a U-shaped clamp 4; the I-beam 2 is vertically intersecting above the C-beam 1; the U-shaped clamp 3 has a first mating groove 31 on its upper side and a U-shaped tenon-and-mortise clamp 32 on its lower side; the U-shaped clamp 4 has a second mating groove 41 on its upper side and a U-shaped tenon-and-mortise groove 42 on its lower side; the U-shaped clamp 3 and the U-shaped clamp 4 are slidably fitted onto the C-beam 1, and the U-shaped tenon-and-mortise clamp 32 is tightly connected with the U-shaped tenon-and-mortise groove 42; the C-beam 1 is vertically intersecting above the I-beam 2, and the bottom edge of the I-beam 2 is clamped within the first mating groove 31 and the second mating groove 41. U-shaped clip 3 and U-shaped clip 4 are used and fitted onto the outside of C-beam 1. U-shaped clip 3 and U-shaped clip 4 are connected and locked together by U-shaped tenon and mortise clip 32 and U-shaped tenon and mortise groove 42 to connect and fix C-beam 1 and I-beam 2. The overall installation is convenient and quick. The installation position can be moved as needed. It has high adaptability and versatility. There is no need to punch holes in I-beam 2 and C-beam 1, which reduces costs and does not affect the structural strength of the profile itself.

[0021] like Figure 5 The diagram shows an intersecting installation structure of I-beams and C-beams. Both the first mating groove 31 and the second mating groove 41 have a serrated design. After the first mating groove 31 and the second mating groove 41 are installed in place, the height of the grooves is slightly higher than that of the C-beam 1, and the gap is slightly smaller than that of the lower edge of the I-beam 2, so as to achieve an interference fit with the lower edge of the I-beam 2.

[0022] Example 2

[0023] Based on Example 1, in this example, as... Figure 2-4 The diagram shows an I-beam and C-beam cross-installation structure. The U-shaped tenon and mortise fastener 32 has an elastic deformation hole 321 in the middle. The head of the U-shaped tenon and mortise fastener 32 has a chamfered design for easy insertion. The groove structure of the U-shaped tenon and mortise slot 42 is consistent with the structure shape of the U-shaped tenon and mortise fastener 32.

[0024] like Figure 4The diagram shows an intersecting installation structure of I-beams and C-beams. The U-shaped tenon and mortise groove 42 has symmetrically arranged bosses 421 at its opening. Both the inner and outer sides of the bosses 421 have chamfered designs, with a gentle slope on the outer side and a steep slope on the inner side. When the U-shaped tenon and mortise clip 32 is inserted, the outer side of the bosses 421 facilitates the insertion, while the inner side of the bosses 421 forms interference after the U-shaped tenon and mortise clip 32 is inserted, making it difficult to remove.

[0025] In this embodiment, after the U-shaped tenon and mortise fastener 32 and the U-shaped tenon and mortise groove 42 are assembled in place, a flat washer 5 is provided on the outer side, and a self-tapping screw is driven in to fix the connection. The flat washer 5 covers the entire tenon and mortise assembly position. The flat washer 5 covers the tenon and mortise assembly position, so even if subjected to lateral loads or vibrations, the tenon and mortise position will not be misaligned or fall off, thus improving structural stability.

[0026] It should be noted that the above description is merely a technical solution of the utility model and not a limitation. Although the present utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of the utility model without departing from the scope of the present utility model, and all such modifications and substitutions should be covered within the scope of the claims of the present utility model.

Claims

1. A cross-installation structure of I-beams and C-beams, characterized in that: C-shaped beam (1); I-beam (2), which is perpendicularly intersecting above the C-beam (1); U-shaped clip 1 (3) has a first mating groove (31) on the upper side and a U-shaped tenon and mortise clip (32) on the lower side; U-shaped clip two (4), the upper part of the side of the U-shaped clip two (4) is provided with a second mating groove (41), and the lower part is provided with a U-shaped tenon groove (42); The U-shaped clip one (3) and U-shaped clip two (4) are slidably sleeved on the C-shaped beam (1). The U-shaped tenon clip (32) and the U-shaped tenon groove (42) are fitted together and tightly connected. The C-shaped beam (1) is vertically intersecting above the I-beam (2). The bottom edge of the I-beam (2) is fitted in the first fitting groove (31) and the second fitting groove (41).

2. The cross-installation structure of I-beams and C-beams according to claim 1, characterized in that: Both the first and second mating slots (31 and 41) have a serrated design and are interference fit with the lower frame of the I-beam (2).

3. The cross-installation structure of I-beams and C-beams according to claim 1, characterized in that: The U-shaped tenon and mortise fastener (32) has an elastic deformation hole (321) in the middle.

4. The cross-installation structure of I-beams and C-beams according to claim 3, characterized in that: The head of the U-shaped tenon and mortise fastener (32) has a chamfered design for easy insertion.

5. The cross-installation structure of I-beams and C-beams according to claim 1, characterized in that: The groove structure of the U-shaped tenon and mortise slot (42) is consistent with the structure of the U-shaped tenon and mortise fastener (32).

6. The cross-installation structure of I-beams and C-beams according to claim 5, characterized in that: The U-shaped tenon and mortise groove (42) is symmetrically provided with bosses (421) at the opening. Both the inner and outer sides of the bosses (421) are chamfered. The outer slope is gentle and the inner slope is steep. When the U-shaped tenon and mortise clip (32) is inserted, the outer side of the bosses (421) has the function of facilitating the insertion. After the U-shaped tenon and mortise clip (32) is inserted, interference is formed on the inner side of the bosses (421), making it difficult to remove.

7. The cross-installation structure of I-beams and C-beams according to claim 1, characterized in that: After the U-shaped tenon and mortise fastener (32) and the U-shaped tenon and mortise groove (42) are assembled in place, a flat washer (5) is set on the outside and a self-tapping screw is driven in to fix the connection. The flat washer (5) covers the entire tenon and mortise assembly position.

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