High-strength and high-modulus mould pressing connecting frame

Abstract

The utility model relates to the technical field of connecting frames, and discloses a high-strength and high-modulus mould pressing connecting frame which comprises a frame, a supporting frame used for supporting is arranged at the bottom end of the frame, and the bottom end of the supporting frame is fixedly connected with a bottom frame. The frame, the bottom frame and the supporting frame are formed at a time at high temperature and high pressure through a mold, so that the size has good consistency, the connecting frame is made of glass fiber reinforced plastic composite materials, and the connecting frame is high in strength, light in weight, high in corrosion resistance and high in environment adaptability and has many advantages compared with a traditional metal connecting piece. The connecting frame has a good effect when used in outdoor severe environments, coastal areas and the like, meanwhile, the weight of the device is greatly reduced due to the arrangement of the empty grooves, and meanwhile, the connecting positions of the frame, the bottom frame and the supporting frames are all curved surfaces, so that the device can disperse and convert received pressure to a certain extent when used, and the device is convenient to use. And compared with a rhombic surface, the curved surface has the advantage that the uniformity of the stress in multiple directions is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of connecting frames, in particular to a high-strength and high-modulus molded connecting frame. Background Technique

[0002] A steel connecting frame is a structure mainly composed of steel materials and is one of the main building structure types. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of sections and steel plates. Welds, bolts or rivets are usually used to connect between the components or parts. Because of its light self-weight and simple construction, it is widely used in large factories, stadiums, super high-rise buildings and other fields.

[0003] In the prior art, the inventor found that at least the following problems exist in this technology:

[0004] In places with large pollution and humidity such as petrochemical, industrial and mining, waterside, and seaside, steel and aluminum materials are easily corroded, affecting the service life and performance of products. Generally, fiberglass connecting frames are used in these places, but the main structure for supporting weight is still a steel product, and potential hazards still exist. Content of the Utility Model

[0005] In view of the deficiencies of the prior art, the utility model provides a high-strength and high-modulus molded connecting frame, which has the advantages of being applicable to outdoor harsh environments, coastal areas and other regions, and has high strength, light weight, strong corrosion resistance and strong environmental adaptability of the connecting frame, and solves the problems raised in the background technique.

[0006] The utility model provides the following technical scheme: a high-strength and high-modulus molded connecting frame, including a frame, a support frame for support is arranged at the bottom end of the frame, a bottom frame is fixedly connected to the bottom end of the support frame, mounting holes are opened at the four corners of the frame, mounting grooves are opened on the surface of the bottom frame, the frame, the support frame and the bottom frame are all made of fiberglass composite material and are formed at one time by high temperature and high pressure through a mold. Support blocks are fixedly connected to both sides of the lower surface of the frame, connecting heads are fixedly connected to both sides of the lower surface of the support blocks, mounting openings are opened at the bottom ends of the connecting heads, plug connectors are fixedly connected to the top ends of the support frames, and the plug connectors are in conformity with the model specifications of the mounting openings. The support frame is inclined, and the bottom frame is arranged parallel to the frame. The support frame and the bottom frame form an inverted trapezoid design. A clamping groove is opened on the side surface of the plug connector, and a locking bolt I is threadedly inserted into the side wall of the connecting head. The locking bolt I is in conformity with the model specifications of the clamping groove.

[0007] Preferably, an empty groove is opened in the inner wall of the support frame.

[0008] Preferably, the joints between the frame and the support frame and between the support frame and the bottom frame are both arranged in a curved surface.

[0009] Preferably, anti-slip grooves are provided on the edge of the installation groove, and a second locking bolt is movably inserted into the installation groove.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] By integrally forming the frame, the chassis and the support frame by means of high temperature and high pressure using a mold, the dimensions have good consistency. It belongs to the FRP composite material. The connecting frame has high strength, light weight, strong corrosion resistance and strong environmental adaptability, and has many advantages compared with traditional metal connectors. This connecting frame has good effects in outdoor harsh environments, coastal areas, etc. At the same time, the setting of the hollow groove greatly reduces the weight of the device. During installation, only the plug joint needs to be inserted into the installation port of the installation groove, and then the first locking bolt is passed through the side wall of the connecting head and clamped into the clamping groove, so that the installation of the device can be quickly completed. At the same time, the joints of the frame, the chassis and the support frame are all arranged as curved surfaces, so that the device can disperse and transform the pressure received to a certain extent during use, and make it bear force more evenly on the entire surface. Compared with the rhomboid surface, the curved surface greatly improves the uniformity of multi-directional force, thus greatly improving the structural stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the device of the utility model;

[0013] Figure 2 It is a schematic diagram of the frame structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the support frame structure of the utility model.

[0015] In the figure: 1, frame; 2, installation hole; 3, chassis; 4, installation groove; 5, support frame; 6, hollow groove; 7, support block; 8, connecting head; 9, installation port; 10, plug joint; 11, clamping groove; 12, first locking bolt; 13, anti-slip groove; 14, second locking bolt. DETAILED DESCRIPTION OF THE INVENTION

[0016] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0017] Refer to Figures 1 - 3, a high-strength and high-modulus molded connecting frame, includes a frame 1. At the bottom end of the frame 1, there is a support bracket 5 for support. At the bottom end of the support bracket 5, a bottom frame 3 is fixedly connected. Installation holes 2 are opened at the four corners of the frame 1, and installation grooves 4 are opened on the surface of the bottom frame 3, which facilitates the installation of the device. The frame 1, the support bracket 5, and the bottom frame 3 are all made of fiberglass composite material and are formed in one step by high temperature and high pressure through a mold, so that the dimensions have good consistency. Belonging to the fiberglass composite material, the connecting frame has high strength, light weight, strong corrosion resistance, and strong environmental adaptability, and has many advantages compared with traditional metal connectors. This connecting frame has good effects when used in outdoor harsh environments, coastal areas, etc.

[0018] Among them, on both sides of the lower surface of the frame 1, support blocks 7 are fixedly connected. On both sides of the lower surface of the support blocks 7, connecting heads 8 are fixedly connected. At the bottom end of the connecting heads 8, installation openings 9 are opened. At the top end of the support bracket 5, insertion joints 10 are fixedly connected. The model specifications of the insertion joints 10 and the installation openings 9 match. During installation, only need to insert the insertion joints 10 into the inside of the installation grooves 9, and then use the first locking bolt 12 to pass through the side wall of the connecting head 8 and be clamped inside the clamping groove 11.

[0019] Among them, clamping grooves 11 are opened on the side surface of the insertion joints 10, and the first locking bolt 12 is threadedly inserted into the side wall of the connecting head 8. The model specifications of the first locking bolt 12 and the clamping grooves 11 match. After disassembling the frame 1 and the support bracket 5, the occupied space of the device is greatly reduced, thus facilitating the collection and transportation of the device accessories.

[0020] Among them, the support bracket 5 is inclined, and the bottom frame 3 is arranged parallel to the frame 1. The support bracket 5 and the bottom frame 3 form an inverted trapezoid design.

[0021] Among them, an empty groove 6 is opened on the inner wall of the support bracket 5. The setting of the empty groove 6 greatly reduces the weight of the device.

[0022] Among them, the connection between the frame 1 and the support bracket 5 and the connection between the support bracket 5 and the bottom frame 3 are both curved surfaces.

[0023] Among them, anti-slip grooves 13 are opened on the edge of the installation groove 4, and the second locking bolt 14 is movably inserted into the inside of the installation groove 4.

[0024] The working principle is to integrally form the frame 1, the chassis 3 and the support frame 5 by using a mold under high temperature and high pressure, so that the dimensions have good consistency. It is made of fiberglass composite material. The connecting frame has high strength, light weight, strong corrosion resistance and strong environmental adaptability, and has many advantages compared with traditional metal connectors. This connecting frame has good effects in outdoor harsh environments, coastal areas, etc. During installation, only the plug joint 10 needs to be inserted into the installation groove 9, and then the locking bolt 12 is passed through the side wall of the connecting head 8 and clamped in the clamping groove 11. At the same time, the setting of the empty groove 6 greatly reduces the weight of the device. At the same time, the joints of the frame 1, the chassis 3 and the support frame 5 are all curved surfaces, so that the device can disperse and transform the pressure received to a certain extent during use, making it bear the force more evenly on the entire surface. Compared with the rhomboid surface, the curved surface greatly improves the uniformity of multi-directional force bearing.

[0025] In the description, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations. In addition, in the description of the present invention, unless otherwise stated, the meaning of "a plurality" is two or more.

[0026] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-strength and high-modulus molded connecting frame, characterized in that: The invention comprises a frame (1), wherein a support frame (5) is provided at the bottom end of the frame (1), wherein the bottom end of the support frame (5) is fixedly connected to a base frame (3), wherein four corners of the frame (1) are provided with mounting holes (2), and the surface of the base frame (3) is provided with mounting grooves (4), wherein the frame (1), the support frame (5) and the base frame (3) are all made of a glass fiber reinforced plastic composite material and are molded at high temperature and high pressure in one step by a mold, wherein both sides of the lower surface of the frame (1) are fixedly connected to support blocks (7), and both sides of the lower surface of the support blocks (7) are fixedly connected to connectors (8), wherein the connectors The bottom end of the joint (8) is provided with a mounting opening (9), the top end of the support frame (5) is fixedly connected with a plug connector (10), the plug connector (10) and the mounting opening (9) have the same model and specification, the side of the plug connector (10) is provided with a clamping groove (11), the side wall of the connector (8) is threadedly plugged with a locking bolt (12), the locking bolt (12) and the clamping groove (11) have the same model and specification, the support frame (5) is inclined, and the base frame (3) is parallel to the frame (1), and the support frame (5) and the base frame (3) form an inverted trapezoidal design.

2. The high-strength and high-modulus molded connecting frame according to claim 1, characterized in that: The inner wall of the support frame (5) is provided with a hollow groove (6).

3. The high-strength and high-modulus molded connecting frame according to claim 1, characterized in that: The connection between the frame (1) and the support frame (5) and the connection between the support frame (5) and the base frame (3) are both arranged in curved surfaces.

4. The high-strength and high-modulus molded connecting frame according to claim 1, characterized in that: An anti-slip groove (13) is provided at the edge of the installation groove (4), and a second locking bolt (14) is movably inserted inside the installation groove (4).

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