High-strength high-modulus weather-proof insulating pultrusion profile
By setting a detachable reinforcement device inside the profile, the problem of fixing and inflexible use of existing profile reinforcement reinforcement structures is solved, and the performance of high strength, high modulus and high flexibility is achieved.
Patent Information
- Application Number
- CN202421648357.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-12
AI Technical Summary
The existing profile reinforcement rib structure is fixed and is not flexible enough to meet the needs of different application scenarios.
A high-strength, high-modulus weather-resistant insulated pultrusion profile is designed. By providing a detachable reinforcement device inside the rectangular main profile, including a central fixed body, a sliding groove, a support rib plate and a support portion, it is allowed to adjust the number of support rib plates according to actual conditions, and improve the strength and flexibility of the profile.
It realizes the high strength and high modulus performance of the profile, while improving the flexibility of the profile, and is suitable for different application scenarios.
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Figure CN222925295U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of profiles, in particular to a high-strength, high-modulus, weather-resistant and insulating pultruded profile. Background Art
[0002] High-strength profiles are mostly used in the construction field and parts of mechanical equipment that are subject to alternating loads. The profiles themselves are required to have excellent compressive, tensile and torsional resistance. Common profiles of this type include H-beams and I-beams. In the construction field, plastic-steel doors and windows are usually made of polyvinyl chloride (UPVC) resin as the main raw material, plus a certain proportion of stabilizers, colorants, fillers, etc. They are extruded into profiles, and then made into door and window frames through cutting, welding or screwing. Sealing strips, wool strips, hardware, etc. are installed. At the same time, to enhance the rigidity of the profiles, stiffeners need to be added in the cavities of profiles longer than a certain length. However, the existing stiffener structures of profiles are generally fixed and can only be customized, and their use is not flexible enough. Therefore, the utility model hereby proposes a high-strength, high-modulus, weather-resistant and insulating pultruded profile. Summary of the Utility Model
[0003] Technical Problems to be Solved
[0004] The purpose of the utility model is to make up for the deficiencies of the existing technology and provide a high-strength, high-modulus, weather-resistant and insulating pultruded profile.
[0005] Technical Solution
[0006] To achieve the above purpose, the utility model provides the following technical solution: A high-strength, high-modulus, weather-resistant and insulating pultruded profile, including a rectangular main profile and a connecting frame. Two ribbed convex plates are arranged on the rectangular main profile, the connecting frame is fixedly installed on the two ribbed convex plates, and a stiffener is further arranged inside the rectangular main profile;
[0007] The stiffener includes a central fixing body, multiple sliding grooves are opened on the central fixing body, detachable support rib plates are arranged inside the multiple sliding grooves, one side of the support rib plate is embedded inside the sliding groove, and a support part is arranged on the other side of the support rib plate. By arranging a stiffener inside the rectangular main profile, and since the stiffener is composed of a central fixing body, sliding grooves, support rib plates and support parts, the support rib plates are detachable, so that the number of support rib plates of the device can be adjusted according to the actual situation. Different numbers of rib plates can play different supporting roles. The more the number, the firmer the support, and the higher the strength of the rectangular main profile will be. The setting of this device has a higher flexibility in use.
[0008] Preferably, a limiting structure is arranged inside the rectangular main profile, and the limiting structure is an integral structure with the rectangular main profile.
[0009] Preferably, the limiting structure is a limiting block convexly provided on the inner wall of the rectangular main profile, and the supporting portion is clamped on one side of the limiting block.
[0010] Preferably, the limiting structure is a limiting groove opened on the inner wall of the rectangular main profile. The supporting portion is adapted to the limiting groove, and the supporting portion is clamped inside the limiting groove.
[0011] Preferably, through holes are also provided on the rectangular main profile.
[0012] Preferably, connecting lugs are fixedly connected to the rectangular main profile.
[0013] Advantageous effects:
[0014] Compared with the prior art, the high-strength, high-modulus and weather-resistant insulating pultruded profile has the following advantageous effects:
[0015] In the utility model, by arranging reinforcing ribs inside the rectangular main profile, and since the reinforcing ribs are composed of a central fixing body, a sliding groove, supporting rib plates and a supporting portion, the supporting rib plates are detachable. Furthermore, the device can adjust the number of supporting rib plates according to actual situations. Different numbers of rib plates can play different supporting roles. The more the number, the firmer the support, and the higher the strength of the rectangular main profile. The device has higher flexibility in use and stronger practicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic structural diagram of the utility model;
[0017] Figure 2 is a partial structural diagram of the utility model;
[0018] Figure 3 is a schematic structural diagram of one embodiment of the limiting structure of the utility model;
[0019] Figure 4 is a schematic structural diagram of one embodiment of the limiting structure of the utility model.
[0020] In the figure:
[0021] 1. Rectangular main profile; 2. Connecting frame; 3. Rib convex plate; 4. Reinforcing rib; 5. Limiting structure; 6. Through hole; 7. Connecting lug; 401. Central fixing body; 402. Sliding groove; 403. Supporting rib plate; 404. Supporting portion; 501. Limiting block; 502. Limiting groove. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 making creative efforts shall fall within the protection scope of the present utility model.
[0023] Please refer to Figures 1 to 4 As shown, the present utility model provides a technical solution: a high-strength, high-modulus, weather-resistant and insulating pultruded profile, including a rectangular main profile 1 and a connecting frame 2. There are two ribbed convex plates 3 provided on the rectangular main profile 1, and the connecting frame 2 is fixedly installed on the two ribbed convex plates 3. A reinforcing rib 4 is also provided inside the rectangular main profile 1. The reinforcing rib 4 in this application includes a central fixing body 401, and a plurality of sliding grooves 402 are opened on the central fixing body 401. A detachable support rib plate 403 is arranged inside the plurality of sliding grooves 402. One side of the support rib plate 403 is embedded inside the sliding groove 402, and a support portion 404 is arranged on the other side of the support rib plate 403. By arranging the reinforcing rib 4 inside the rectangular main profile 1, and since the reinforcing rib 4 is composed of the central fixing body 401, the sliding groove 402, the support rib plate 403 and the support portion 404, the support rib plate 403 is detachable, so that the number of support rib plates 403 of the device can be adjusted according to the actual situation. Different numbers of rib plates 403 can play different supporting roles. The more the number, the firmer the support, and the higher the strength of the rectangular main profile 1 will be. The setting of this device has higher flexibility and stronger practicability.
[0024] Please refer specifically to Figure 1 、 Figure 2 and Figure 3 A limiting structure 5 is arranged inside the rectangular main profile 1. The limiting structure 5 and the rectangular main profile 1 are of an integral structure. A through hole 6 is also opened on the rectangular main profile 1. A connecting ear 7 is fixedly connected to the rectangular main profile 1.
[0025] Please refer specifically to Figure 3 As one embodiment of the limiting structure 5, in this embodiment, the limiting structure 5 is a limiting block 501 protruding from the inner wall of the rectangular main profile 1, and the support portion 404 is clamped on one side of the limiting block 501.
[0026] Please refer specifically to Figure 4 As one embodiment of the limiting structure 5, in this embodiment, the limiting structure 5 is a limiting groove 502 opened on the inner wall of the rectangular main profile 1. The support portion 404 is adapted to the limiting groove 502, and the support portion 404 is clamped inside the limiting groove 502.
[0027] Working principle: By arranging a reinforcing rib 4 inside the rectangular main profile 1, and since the reinforcing rib 4 is composed of a central fixing body 401, a chute 402, a support rib plate 403 and a support part 404, the support rib plate 403 is detachable, so that the number of support rib plates 403 of the device can be adjusted according to the actual situation. Different numbers of rib plates 403 can play different supporting roles. The more the number, the firmer the support, and the higher the strength of the rectangular main profile 1 will be.
[0028] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand 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, high-modulus, weather-resistant insulating pultruded profile, comprising a rectangular main profile (1) and a connecting frame (2), characterized in that: The rectangular main profile (1) is provided with two rib convex plates (3), the connecting frame (2) is fixedly mounted on the two rib convex plates (3), and the interior of the rectangular main profile (1) is also provided with reinforcing ribs (4); The reinforcing rib (4) comprises a central fixing body (401), a plurality of slide grooves (402) are provided on the central fixing body (401), a detachable supporting rib (403) is provided inside the plurality of slide grooves (402), one side of the supporting rib (403) is embedded and installed inside the slide groove (402), and a supporting portion (404) is provided on the other side of the supporting rib (403).
2. The high-strength, high-modulus, weather-resistant insulating pultruded profile according to claim 1, characterized in that: A limiting structure (5) is arranged inside the rectangular main profile (1), and the limiting structure (5) and the rectangular main profile (1) are an integrated structure.
3. The high-strength, high-modulus, weather-resistant insulating pultruded profile according to claim 2, characterized in that: The limiting structure (5) is a limiting block (501) protruding from the inner wall of the rectangular main profile (1), and the supporting portion (404) is clamped on one side of the limiting block (501).
4. The high-strength, high-modulus, weather-resistant insulating pultruded profile according to claim 2, characterized in that: The limiting structure (5) is a limiting groove (502) provided on the inner wall of the rectangular main profile (1), the supporting portion (404) is adapted to the limiting groove (502), and the supporting portion (404) is clamped inside the limiting groove (502).
5. The high-strength, high-modulus, weather-resistant insulating pultruded profile according to claim 1, characterized in that: The rectangular main profile (1) is also provided with a through hole (6).
6. The high-strength, high-modulus, weather-resistant insulating pultruded profile according to claim 1, characterized in that: A connecting ear (7) is fixedly connected to the rectangular main profile (1).