Aluminum profile and aluminum profile frame

Abstract

The utility model relates to the technical field of building material aluminum profiles, in particular to an aluminum profile and an aluminum profile frame. The aluminum profile frame is used for splicing two sets of vertically-arranged profile bodies and comprises L-shaped bent plates, bolts and anti-disengaging assemblies, assembling grooves are formed in the four side edges of the two profile bodies, the L-shaped bent plates are arranged on the inner sides of the connecting positions of the two profile bodies, fixing holes are formed in the L-shaped bent plates, the bolts are assembled in the assembling grooves, and the anti-disengaging assemblies are arranged in the fixing holes. The rod section of the bolt penetrates through the fixing hole to be in threaded connection with a nut, and the L-shaped bent plate is provided with an anti-disengaging assembly used for applying forced pressure to the nut. The L-shaped bending plate is provided with the anti-falling assembly and the positioning mechanism, after the aluminum profile and the L-shaped bending plate are assembled through the bolt and the nut, the pressing frame in the anti-falling assembly is used for exerting pressing force on the nut, and the situation that the aluminum profile automatically rotates due to friction force or external stress in the using process, and consequently the aluminum profile and the nut slip off from the bolt is avoided; and the stability of structural assembly is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building material aluminum profile technical field especially, a kind of aluminum profile and aluminum profile frame. BACKGROUND

[0002] Aluminum profile refers to aluminum alloy as raw material, by extrusion, drawing, casting and other processing technology is made into various shapes of metal profiles.Aluminum profile has the advantages of light weight, corrosion resistance, good thermal conductivity, easy to process into shape, etc., so it is widely used in construction, transportation, electronics, aerospace and other fields, aluminum profile frame usually refers to the frame structure made of aluminum profile.

[0003] Chinese patent with the authorization announcement No.CN211001576U discloses an aluminum profile frame for assembling bus skeleton, which comprises a plurality of aluminum profiles and bent plates matched with the aluminum profiles, a connecting block connected with the bent plate is inserted into the groove of the aluminum profile, the bent plate is fixedly connected with the corresponding connecting block through the connecting piece, and the contact surface of the connecting block and the aluminum profile is provided with an anti-skid component.Because of the existence of the anti-skid component, the connecting block can be prevented from moving during installation, the difficulty of installation is reduced, the friction between the connecting block and the aluminum profile is increased, and the reliability of the entire frame is prevented from being affected by the loosening of the aluminum profile.

[0004] However, the aluminum profile frame mentioned above usually uses bolts and other fasteners to assemble the bent plate with the aluminum profile during assembly. During long-term use, the nuts on the bolts are prone to slipping due to stress, which reduces the stability of the aluminum profile frame assembly. UTILITY MODEL CONTENTS

[0005] In view of the problems in the background art, an aluminum profile frame is proposed. An anti-disengagement assembly and a positioning mechanism are provided on the L-shaped bent plate. When the aluminum profile and the L-shaped bent plate are assembled by bolts and nuts, the pressing frame in the anti-disengagement assembly is used to apply a pressing force to the nuts to prevent them from self-rotating due to friction or external stress during use, which causes them to slip off the bolts, thereby improving the stability of the structure assembly.

[0006] The utility model further provides an aluminum profile frame for splicing two groups of vertically arranged aluminum profiles. The aluminum profile comprises a profile body, and assembly grooves are formed in four side edges of the profile body. The aluminum profile frame comprises:

[0007] An L-shaped bent plate is arranged between the two profile bodies, and fixing holes are formed in the vertical section and the horizontal section of the L-shaped bent plate;

[0008] A bolt is arranged in the assembly groove, and a nut is threadedly connected to the rod section of the bolt through the fixing hole; and

[0009] The anti-disengagement assembly arranged on the L-shaped bent plate is used for applying pressing force to the nut to prevent the nut from disengaging from the bolt;

[0010] The anti-disengagement assembly comprises:

[0011] The fixing plates are arranged in two groups and are connected to two sides of the vertical section of the L-shaped bent plate respectively;

[0012] The rotating shaft is rotatably arranged between the two groups of fixing plates, and the middle part of the rotating shaft is provided with a pressing frame; and

[0013] The positioning mechanism is arranged at one end of the rotating shaft and is used for positioning the set angle of the rotating shaft and the pressing frame.

[0014] Preferably, the pressing frame is arranged in an L-shaped structure, the horizontal section and the vertical section of the L-shaped structure are respectively abutted with the end faces of the corresponding nuts, and a through slot is arranged in the middle part of the pressing frame for the bolt rod segment to pass through.

[0015] Preferably, the positioning mechanism comprises a tension spring, a sliding block, a connecting shaft, a pulling block and a clamping rod, a sliding groove is arranged at the end of the rotating shaft, the sliding groove is connected with the sliding block through the tension spring, the sliding block is slidably connected with the sliding groove, the connecting shaft is arranged on the sliding block, the end of the connecting shaft is provided with the pulling block, and the clamping rod is arranged on the inner side of the pulling block.

[0016] Preferably, the corresponding fixing plate is provided with a clamping groove arranged on both sides of the rotating shaft, and the corresponding clamping groove is clamped and connected with the clamping rod.

[0017] Through the above technical scheme, i.e., the aluminum profile frame disclosed by the utility model, two aluminum profiles are assembled through the L-shaped bent plate, the anti-disengagement assembly and the positioning mechanism are arranged on the L-shaped bent plate, when the aluminum profile and the L-shaped bent plate are assembled through the bolt and the nut, the pressing force is applied to the nut by the pressing frame in the anti-disengagement assembly to prevent the nut from self-rotating due to friction or external stress in the use process, so that the bolt is prevented from slipping off, the stability of the structure assembly is improved, the set state of the pressing frame can be changed through the positioning mechanism, the pressing force is released when the aluminum profile frame is disassembled, and the overall operation convenience is improved.

[0018] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or will be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic view of the aluminum profile and the aluminum profile frame structure of the utility model;

[0020] Figure 2 It is a schematic view of the L-shaped bent plate of the utility model; Figure 1

[0021] Figure 3 It is a schematic view of the L-shaped bent plate of the utility model; Figure 2 ​A magnified schematic diagram of the structure at point A.

[0022] Reference numerals in the attached drawings: 1. Profile body; 2. Assembly groove; 3. L-shaped bending plate; 4. Fixing hole; 5. Bolt; 6. Nut; 7. Fixing plate; 8. Rotating shaft; 9. Pressure frame; 10. Through groove; 11. Tension spring; 12. Slider; 13. Connecting shaft; 14. Pull block; 15. Locking rod; 16. Locking groove; 17. Slide groove. Detailed Implementation

[0023] The specific embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this disclosure.

[0024] Example 1

[0025] like Figures 1-3 As shown, the present invention proposes an aluminum profile frame, including a profile body 1, an L-shaped bending plate 3, bolts 5, and an anti-detachment component. The profile body 1 is provided in two sets, which are placed at right angles. The four sides of the two profile bodies 1 are provided with assembly grooves 2. An L-shaped bending plate 3 is provided on the inner side of the connection between the two profile bodies 1. The vertical and horizontal sections of the L-shaped bending plate 3 are provided with fixing holes 4. Bolts 5 are installed in the assembly grooves 2. The bolt 5 rods pass through the fixing holes 4 and are threaded to a nut 6. An anti-detachment component is provided on the L-shaped bending plate 3, which is used to apply pressure to the nut 6 to prevent the nut 6 from detaching from the bolt 5.

[0026] like Figure 2 As shown, the anti-detachment component includes:

[0027] The fixing plate 7 is provided in two sets, which are respectively connected to both sides of the vertical section of the L-shaped bending plate 3;

[0028] The rotating shaft 8 is rotatably mounted between two sets of fixed plates 7, with a pressure frame 9 located in its center; and

[0029] The positioning mechanism is located at one end of the rotating shaft 8 and is used to position the rotating shaft 8 and the pressure frame 9 at a set angle.

[0030] like Figure 2 As shown, the pressure frame 9 is configured as an L-shaped structure, with its horizontal and vertical sections abutting against the end faces of the corresponding nuts 6. A through groove 10 is provided in the middle of the pressure frame 9 for the bolt 5 rod section to pass through.

[0031] The positioning mechanism 9 fixes the angle, so that the horizontal and vertical sections of the 9 press against the nuts 6 in two directions, thereby preventing them from slipping off the bolts 5.

[0032] Example 2

[0033] like Figures 1-3As shown, the aluminum profile frame provided by the utility model discloses, on the basis of the above embodiment, the embodiment also specifically records the specific structure of the positioning mechanism and the connecting mode with the rotating shaft 8.

[0034] As shown, Figure 3 The positioning mechanism includes a tension spring 11, a sliding block 12, a connecting shaft 13, a pulling block 14 and a clamping rod 15, the rotating shaft 8 is provided with a sliding groove 17 at the end, the sliding groove 17 is connected with the sliding block 12 through the tension spring 11, the sliding block 12 is slidably connected with the sliding groove 17, the connecting shaft 13 is arranged on the sliding block 12, the pulling block 14 is arranged at the end of the connecting shaft 13, and the clamping rod 15 is arranged in the pulling block 14.

[0035] As shown, Figure 3 Corresponding to the fixed plate 7, the clamping groove 16 is arranged at both sides of the rotating shaft 8, and the clamping groove 16 is connected with the clamping rod 15 in a clamping mode.

[0036] In summary, in use, first, the L-shaped bending plate 3 is connected with one side profile body 1, that is, the nut part of the bolt 5 is horizontally inserted into the assembly groove 2, the screw rod part of the bolt 5 extends to the outside through the assembly groove 2, then one side of the L-shaped bending plate 3 is attached to the side surface of the profile body 1 with the bolt 5 installed, so that one end of the screw rod of the bolt 5 passes through the fixed hole 4, and then the nut 6 is screwed on the screw rod end of the bolt 5, so that the L-shaped bending plate 3 is assembled with the profile body 1, then the L-shaped bending plate 3 is assembled with the bottom profile body 1 in the same way, after assembly, the pulling block 14 is manually pulled outward, the pulling block 14 drives the clamping rod 15 to disengage from the original corresponding clamping groove 16, then the pulling block 14 is rotated, the pulling block 14 drives the rotating shaft 8 to synchronously rotate through the sliding block 12, the rotating shaft 8 drives the pressing frame 9 to rotate to abut against the nut 6, then the external pulling force applied to the pulling block 14 is released, the pulling block 14 is reset under the action of the tension spring 11, so that the clamping rod 15 is clamped into the clamping groove 16 on the other side, that is, the pressing force can be applied to the nuts 6 in two directions through the pressing frame 9, so that the sliding off phenomenon of the bolt 5 is avoided.

[0037] The embodiment of the utility model is described in detail in combination with the drawings above, but the utility model is not limited to this, various changes can be made within the knowledge range possessed by the technical personnel in the technical field without departing from the purpose of the utility model.

Claims

1. An aluminum profile frame for splicing two groups of vertically arranged aluminum profiles, the aluminum profile comprising a profile body (1), four edges of the profile body (1) are each provided with an assembly groove (2); characterized in that, The aluminum profile frame comprises: an L-shaped bent plate (3) arranged between two profile bodies (1), the vertical section and the horizontal section of the L-shaped bent plate (3) are both provided with fixing holes (4); a bolt (5) arranged in an assembly groove (2), the rod section of the bolt (5) is threadedly connected with a nut (6) passing through the fixing hole (4); and an anti-disengagement assembly arranged on the L-shaped bent plate (3) and used for applying a pressing force to the nut (6) to prevent the nut (6) from being disengaged from the bolt (5); the anti-disengagement assembly comprises: two fixed plates (7) arranged respectively on both sides of the vertical section of the L-shaped bent plate (3); a rotating shaft (8) rotatably arranged between the two fixed plates (7) and provided with a pressing frame (9) in the middle; and a positioning mechanism arranged at one end of the rotating shaft (8) and used for positioning the set angle of the rotating shaft (8) and the pressing frame (9).

2. An aluminium extrusion frame according to claim 1, c h a r a c t e r i s e d in that The pressing frame (9) is arranged in an L-shaped structure, the horizontal section and the vertical section of the pressing frame (9) are respectively in abutment with the end faces of the corresponding nuts (6), and a through groove (10) for the rod section of the bolt (5) to pass through is arranged in the middle of the pressing frame (9).

3. The aluminum extrusion frame of claim 1, wherein, The positioning mechanism comprises a tension spring (11), a sliding block (12), a connecting shaft (13), a pulling block (14) and a clamping rod (15), the end of the rotating shaft (8) is provided with a sliding groove (17), the sliding groove (17) is connected with the sliding block (12) through the tension spring (11), the sliding block (12) is slidably connected with the sliding groove (17), the connecting shaft (13) is arranged on the sliding block (12), the pulling block (14) is arranged at the end of the connecting shaft (13), and the clamping rod (15) is arranged in the pulling block (14).

4. An aluminium extrusion frame according to claim 3, c h a r a c t e r i s e d in that Corresponding to the fixed plate (7), a clamping groove (16) is arranged on both sides of the rotating shaft (8), and the clamping groove (16) is clamped and connected with the clamping rod (15).

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