Connecting assembly for connecting two profiles

Abstract

The utility model discloses a connecting assembly used for connecting two section bars, and relates to the technical field of connecting the two section bars, the connecting assembly comprises a first buckle and a second buckle, the first buckle comprises a bottom plate and a vertical plate fixedly arranged on the top surface of the bottom plate, the right end face of the vertical plate is fixedly provided with channel steel longitudinally arranged from front to back, and the second buckle is fixedly connected with the channel steel. A through groove communicated with the cavity is formed in the middle of the right side wall of the channel steel, movable parts are slidably installed in the cavity and located at the front end and the rear end of the cavity, the outer side ends of the two movable parts extend out of the cavity, and inclined plates inclined upwards are fixedly arranged at the extending ends; the second buckle comprises a concave piece and supporting plates fixedly arranged on the two side walls of the concave piece respectively, and clamping grooves are formed in the two side walls of the concave piece. The sectional material connecting device has the advantages that two sectional materials can be rapidly connected, and the efficiency of detaching the two sectional materials is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field that two sectional materials are connected, especially a connecting assembly for connecting two sectional materials. BACKGROUND

[0002] A certain sectional material is in the shape of a long strip, and the material is aluminum alloy. The process requires that two sectional materials be connected. The two sectional materials form a product. In the product, the two sectional materials are perpendicular to each other. After multiple products are connected in the workshop, workers build the multiple products into a frame-type display stand. The display stand can be sold to customers.

[0003] The method used by workers in the workshop to connect two sectional materials is as follows:

[0004] S1. The worker takes out the first sectional material 1, machines multiple threaded holes on the left end face of the first sectional material 1 through a machine tool, and then places the first sectional material 1 flat on the tabletop of the machine.

[0005] S2. The worker takes out the second sectional material 2, machines multiple through holes on the lower end of the second sectional material 2 through a drilling machine, and ensures that the multiple through holes correspond to the multiple threaded holes, respectively.

[0006] S3. The second sectional material 2 is straightened up, and the right end face of the second sectional material 2 is abutted against the left end face of the first sectional material 1. The multiple through holes on the second sectional material 2 are aligned with the threaded holes on the first sectional material 1, respectively. Then the worker passes the locking screw 3 through the through hole and screws it into the threaded hole, thereby connecting the two sectional materials. The two sectional materials form the first product. The structure of the product is shown in Figures 1-2

[0007] S4. The worker repeats the steps S1-S3 multiple times to connect multiple sets of sectional materials to form multiple products.

[0008] However, the method used in the workshop can connect two sectional materials, but there are still the following technical defects in the technology:

[0009] I. In step S1, multiple threaded holes need to be machined on the left end face of the first sectional material 1. In step S2, multiple through holes need to be machined on the lower end of the second sectional material 2. In step S3, the worker needs to tighten multiple locking screws 3 between the first sectional material 1 and the second sectional material 2 to connect the first sectional material 1 and the second sectional material 2. The whole connection process is long, which takes a long time to connect the two sectional materials, thereby reducing the connection efficiency of the two sectional materials.

[0010] ​II, when two profiles are to be disassembled

the purpose of disassembling two profiles is to facilitate the transportation of profiles to other areas

[0011] Therefore, there is an urgent need for a connecting assembly that can quickly connect two profiles and greatly improve the disassembly efficiency of two profiles. Utility model content

[0012] The utility model aims at overcoming the defects of prior art, provides a connecting assembly for connecting two profiles, which can quickly connect two profiles and greatly improve the disassembly efficiency of two profiles.

[0013] The utility model discloses a connecting assembly for connecting two profiles, which comprises a first buckle and a second buckle, the first buckle comprises a bottom plate and a vertical plate fixed on the top surface of the bottom plate, a channel steel is fixed on the right end face of the vertical plate and longitudinally arranged from front to back, a cavity is formed between the concave cavity of the channel steel and the right end face of the vertical plate, a through groove is formed in the middle of the right side wall of the channel steel and communicated with the cavity, a movable piece is slidably installed in the cavity and located at the front and rear ends, the outer side end of the two movable pieces extends outside the cavity, and an inclined plate is fixed on the extension end and inclined upward, the inner side end of the two movable pieces is fixed with a connecting plate, the two connecting plates extend outside the through groove, a bolt is arranged between the extension ends of the two connecting plates, a nut is threadedly connected on the threaded section of the bolt, and a spring is sleeved on the light pole column of the bolt.

[0014] The second buckle comprises a concave piece, and a support plate is fixed on the two side walls of the concave piece, respectively.

[0015] Two guard plates are further fixed on the top surface of the bottom plate and located on the right side of the vertical plate, and the two guard plates are symmetrically arranged about the vertical plate.

[0016] The bottom plate, the vertical plate and the two guard plates are integrally formed.

[0017] Two bolts are arranged between the two connecting plates.

[0018] The two support plates of the second buckle are symmetrically arranged about the concave piece, and the two support plates are opposite to the two guard plates, respectively.

[0019] The utility model has the advantages that two profiles can be quickly connected, and the disassembly efficiency of two profiles is greatly improved. DRAWINGS

[0020] Figure 1Schematic view of two profiles connected by locking screw;

[0021] Figure 2 Schematic view of two profiles connected by locking screw; Figure 1 Schematic view of two profiles connected by locking screw;

[0022] Figure 3 Schematic view of two profiles connected by locking screw;

[0023] Figure 4 Schematic view of two profiles connected by locking screw; Figure 3 Schematic view of two profiles connected by locking screw; Schematic view of two profiles connected by locking screw;

[0024] Schematic view of two profiles connected by locking screw; Figure 5 Schematic view of two profiles connected by locking screw; Schematic view of two profiles connected by locking screw;

[0025] Schematic view of two profiles connected by locking screw; Figure 6 Schematic view of two profiles connected by locking screw; Schematic view of two profiles connected by locking screw;

[0026] Schematic view of two profiles connected by locking screw; Figure 7 Schematic view of two profiles connected by locking screw; Schematic view of two profiles connected by locking screw;

[0027] Schematic view of two profiles connected by locking screw; Figure 8 Schematic view of two profiles connected by locking screw; Figure 7 Schematic view of two profiles connected by locking screw; Schematic view of two profiles connected by locking screw;

[0028] Schematic view of two profiles connected by locking screw; Figure 9 Schematic view of two profiles connected by locking screw; Schematic view of two profiles connected by locking screw;

[0029] Schematic view of two profiles connected by locking screw; Figure 10 Schematic view of two profiles connected by locking screw; Figure 9 Schematic view of two profiles connected by locking screw; Schematic view of two profiles connected by locking screw;

[0030] Schematic view of two profiles connected by locking screw; Figure 11 Schematic view of two profiles connected by locking screw; Schematic view of two profiles connected by locking screw;

[0031] Schematic view of two profiles connected by locking screw; Figure 12 Schematic view of two profiles connected by locking screw; Figure 11 Schematic view of two profiles connected by locking screw; Schematic view of two profiles connected by locking screw;

[0032] Schematic view of two profiles connected by locking screw; Figure 13 Schematic view of two profiles connected by locking screw; Schematic view of two profiles connected by locking screw;

[0033] Schematic view of two profiles connected by locking screw; Figure 14 Schematic view of two profiles connected by locking screw; Figure 13 Schematic view of two profiles connected by locking screw; Schematic view of two profiles connected by locking screw;

[0034] Schematic view of two profiles connected by locking screw; Figure 15 Schematic view of two profiles connected by locking screw; Schematic view of two profiles connected by locking screw;

[0035] Schematic view of two profiles connected by locking screw; Figure 16 Schematic view of two profiles connected by locking screw; Figure 15 Schematic view of two profiles connected by locking screw; Schematic view of two profiles connected by locking screw;

[0036] Schematic view of two profiles connected by locking screw; Schematic view of two profiles connected by locking screw;

[0037] 1- first profile, 2- second profile, 3- locking screw;

[0038] 4-base plate, 5-stand plate, 6-slot, 7-tunnel, 8-moving part, 9-inclined plate, 10-connection plate, 11-bolt, 12-nut, 13-spring; 14-concave part, 15-side wall, 16-branch plate, 17-clamping groove, 18-guard plate. DETAILED DESCRIPTION

[0039] The protective scope of the utility model is not limited to the following:

[0040] As Figures 3-10 shown, a connecting assembly for connecting two profiles, it includes first buckle and second buckle, the first buckle includes base plate 4 and the stand plate 5 of being fixed on the top surface of base plate 4, the top surface of base plate 4 still is fixed with two guard plates 18 on the right side of stand plate 5, two guard plates 18 are about the symmetric setting of stand plate 5 front and back, the base plate 4, stand plate 5 and two guard plates 18 are integrally formed.

[0041] The right end surface of stand plate 5 is fixed with the slot 6 of being set from front to back longitudinally, the cavity is surrounded between the concave cavity of slot 6 and the right end surface of stand plate 5, the middle part of right side wall of slot 6 is provided with the tunnel 7 of being connected with cavity, the moving part 8 of being slidably installed in cavity and being located at its front and back end, the outside end of two moving parts 8 all extends in the outside of cavity, and the inclined plate 9 of being inclined upward is fixed on the extension end, the inside end of two moving parts 8 is fixed with the connection plate 10, two connection plates 10 all extend in the outside of tunnel 7, the bolt 11 is threaded between the extension end of two connection plates 10, two bolts 11 are threaded between two connection plates 10, the nut 12 is threadedly connected on the threaded section of bolt 11, the spring 13 is sleeved on the light pole column of bolt 11, under the elastic force of spring 13, two connection plates 10 are respectively abutted on the screw head of nut 12 and bolt 11;

[0042] The second buckle includes concave part 14, branch plate 16 respectively fixed on the two side walls 15 of concave part 14, the clamping groove 17 is provided on the two side walls 15 of concave part 14. The two branch plates 16 of second buckle are about the symmetric setting of concave part 14 front and back, and two branch plates 16 are respectively opposite to two guard plates 18

[0043] The method that worker connects two profiles is:

[0044] S1, worker takes out the first profile 1, and places it on the table top of workbench; worker takes out a first buckle, and welds the base plate 4 of first buckle on the top surface of first profile 1, as Figures 9-10 shown, and ensure that the left end surface of stand plate 5 of first buckle is flush with the left end surface of first profile 1;

[0045] S2, the worker takes out the second profile 2; the worker takes out a second buckle, and welds the left end face of the concave part 14 of the second buckle on the right end face of the lower end of the second profile 2, as shown in the figure, at this time, the concave cavity of the concave part 14 faces outward; Figures 11-12

[0046] S3, the worker takes the second profile 2, and then suspends the concave cavity of the concave part 14 on the second profile 2 directly above the vertical plate 5, as shown in the figure, and then the worker puts the concave part 14 from top to bottom on the outside of the vertical plate 5 of the first buckle; then the worker continues to move the second profile 2 downward, the second profile 2 drives the concave part 14 to move downward, the bottom surfaces of the two side walls 15 of the concave part 14 press the inclined surfaces of the two inclined plates 9 respectively, when the inclined plates 9 are pressed, the inclined plates 9 press the movable part 8 into the cavity, at the same time, the movable part 8 drives the connecting plate 10 to move synchronously, and the two connecting plates 10 compress the spring 13; Figures 13-14

[0047] When the clamping grooves 17 in the two side walls 15 of the concave part 14 move to the opposite side of the inclined plate 9, under the elastic restoring force of the spring 13, the connecting plate 10 drives the movable part 8 to move outward, the movable part 8 drives the inclined plate 9 to move outward, until the movable part 8 is embedded in the clamping groove 17, at this time, the movable part 8 clamps the concave part 14, thereby realizing the fast connection of the first buckle and the second buckle, as shown in the figure, and finally realizing the fast connection of the two profiles, the two profiles constitute a product, wherein the two guard plates 18 in the product are in contact with the two support plates 16 respectively; Figure 15

[0048] S4, the worker repeats the steps S1-S3 multiple times, that is, multiple groups of profiles can be connected to form multiple products.

[0049] As can be seen from steps S1-S3, the worker first welds the first buckle on the first profile 1, then welds the second buckle on the second profile 2, and then embeds the concave cavity of the concave part 14 of the second buckle downward on the vertical plate 5 of the first buckle, so that the two movable parts 8 are clamped into the two clamping grooves 17 of the concave part 14 respectively, thereby finally realizing the connection of the two profiles.

[0050] It can be seen that the connection assembly can quickly connect two profiles through the cooperation of the first buckle and the second buckle, without the need for the worker to process multiple threaded holes on the left end face of the first profile 1, without the need for the worker to process multiple through holes on the lower end of the second profile 2, and without the need for the worker to tighten multiple locking screws 3 between the first profile 1 and the second profile 2, thereby greatly simplifying the connection process, realizing the connection of the two profiles in a short time, and greatly improving the connection efficiency of the two profiles.

[0051] ​​​In addition, when the first profile 1 and the second profile 2 are to be disassembled

the purpose of disassembling the two profiles is to facilitate the transportation of the profiles to other places

Claims

1. A connection assembly for connecting two profiles, characterized in that: It includes first buckle and second buckle, first buckle includes bottom plate (4) and solid set on the top surface of bottom plate (4) vertical plate (5), the right end surface of vertical plate (5) is solid with groove steel (6) arranged from front to back longitudinally, the cavity is formed between the recess of groove steel (6) and the right end surface of vertical plate (5), the middle part of right side wall of groove steel (6) is provided with through slot (7) connected with cavity, the inside end of two movable parts (8) is solid with connecting plate (10), two connecting plates (10) are extended to the outside of through slot (7) right, the extending end of two connecting plates (10) is provided with bolt (11), the threaded section of bolt (11) is screwed with nut (12), the light pole column of bolt (11) is provided with spring (13), under the elastic force of spring (13), two connecting plates (10) are respectively abutted on the screw head of nut (12) and bolt (11). Second buckle includes concave part (14), respectively solid set on the two side walls (15) of concave part (14) support plate (16), the two side walls (15) of concave part (14) are provided with clamping groove (17).

2. A connection assembly for connecting two profiles according to claim 1, characterized in that: The top surface of bottom plate (4) is also solid with two guard plates (18) on the right side of vertical plate (5), two guard plates (18) are symmetrically arranged about vertical plate (5) front and back.

3. A connection assembly for connecting two profiles according to claim 1, characterized in that: The bottom plate (4), vertical plate (5) and two guard plates (18) are integrally formed.

4. A connection assembly for connecting two profiles according to claim 1, characterized in that: Two connecting plates (10) are provided with two bolts (11).

5. A connection assembly for connecting two profiles according to claim 1, characterized in that: Two support plates (16) of second buckle are symmetrically arranged about concave part (14) front and back, and two support plates (16) are respectively opposite two guard plates (18).

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