CN210790832U

CN210790832U - Quick connecting device of aluminium alloy

Info

Publication number: CN210790832U
Application number: CN201921548263.0U
Authority: CN
Inventors: 冯金科
Original assignee: Wuxi Fengyun Aluminum Co ltd
Current assignee: Wuxi Fengyun Aluminum Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-06-19
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses an aluminium alloy quick connecting device relates to the relevant technical field of aluminium alloy, and during for the two sections aluminium alloy of connection among the solution prior art, need use various connecting pieces, the people is for consuming time long through bolt fastening aluminium alloy and connecting piece in-process, and the problem that efficiency is not high. The front end of a word connecting piece is provided with the connecting rod, main toper tooth is installed to the inside centre of connecting rod, driven toper tooth is installed to the both sides of main toper tooth, supplementary toper tooth is installed to one side of driven toper tooth, and meshing between main toper tooth, driven toper tooth and the supplementary toper tooth are adjacent, the upper end of supplementary toper tooth and the upper and lower both ends of driven toper tooth all are provided with the dwang, the lower extreme of main toper tooth and supplementary toper tooth is provided with six arriss poles, and six arriss poles and main toper tooth and the equal welded connection of supplementary toper tooth, six arriss poles pass through the bearing with the connecting rod and are connected.

Description

Quick connecting device of aluminium alloy

Technical Field

The utility model relates to an aluminium alloy correlation technique field specifically is an aluminium alloy quick connecting device.

Background

The aluminum profile is an aluminum material with different cross-sectional shapes obtained by hot melting and extruding an aluminum bar. Along with the prosperity of the manufacturing industry, the application of the aluminum profile is more and more extensive, and along with the extensive application of the aluminum profile, a series of accessories appear due to the trend, such as a straight connecting piece, an L-shaped connecting piece, an angle encoder, an angle groove connecting piece and the like, the formed aluminum profile is quickly assembled, and therefore the use requirements of different occasions are met.

Basically, the left connecting piece and the right connecting piece are fixed by bolts, when the aluminum profiles at two ends to be connected are longer, the longer connecting piece is needed, namely the connecting position is lengthened, a plurality of bolts are needed for fixing, the manual one-by-one fixing mode is long in time consumption, and the efficiency is not high; therefore, the market urgently needs to develop a quick connecting device for aluminum profiles to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aluminium alloy quick connecting device to when solving two sections aluminium alloies of connection that propose in the above-mentioned background art, need use various connecting pieces, artificially through bolt fastening aluminium alloy and connecting piece in-process long consuming time, and the problem that efficiency is not high.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an aluminium alloy quick connecting device, includes a word connecting piece, the front end of a word connecting piece is provided with the connecting rod, main toper tooth is installed to the inside centre of connecting rod, driven toper tooth is installed to the both sides of main toper tooth, supplementary toper tooth is installed to one side of driven toper tooth, and main toper tooth, driven toper tooth and supplementary toper tooth mesh between adjacent.

Preferably, the upper end of supplementary toper tooth and the upper and lower both ends of driven toper tooth all are provided with the dwang, and dwang and driven toper tooth and supplementary toper tooth fixed connection, and the dwang passes through the bearing with the connecting rod and is connected, the lower extreme of main toper tooth and supplementary toper tooth is provided with six arris poles, and six arris poles and main toper tooth and the equal welded connection of supplementary toper tooth, six arris poles pass through the bearing with the connecting rod and are connected.

Preferably, the intermediate position of main toper tooth upper end is provided with the actuating lever, and the actuating lever passes through the bearing with the connecting rod and is connected, little hand wheel is installed to the upper end of actuating lever, and little hand wheel and main toper tooth all with actuating lever fixed connection.

Preferably, the inside of a word connecting piece is provided with the screw thread chamber, the upper end of screw thread chamber both sides is provided with the rubber buffer block, and the side of rubber buffer block is provided with the screw thread, the inside and the fixed connection of rubber buffer block embedding word connecting piece.

Preferably, the inside in screw thread chamber is provided with fixing bolt, and fixing bolt extends to the outside of a word connecting piece, the up end of a word connecting piece is provided with the gasket, and sets up porosely on the gasket, and fixing bolt's diameter is less than the diameter in hole.

Preferably, the fixing bolt comprises a nut, and a hexagonal cavity is arranged in the nut.

Preferably, a connecting sleeve is arranged outside the driving rod, and the driving rod is connected with the connecting sleeve through a bearing.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the arrangement of the main conical teeth, the driven conical teeth and the auxiliary conical teeth in the connecting rod, when a single small hand wheel is rotated, a plurality of fixing bolts can be rotated, so that the small hand wheel enters a threaded cavity, two sections of aluminum profiles are fixed with a straight connecting piece or other connecting pieces, the consumed time is short, and the assembly efficiency is greatly improved;

2. in the utility model, the hexagonal rod is matched with the hexagonal cavity on the fixing bolt, the fixing bolt can be driven to rotate when the hexagonal rod rotates, and the hexagonal rod is not fixed with the fixing bolt, so that the use space is not occupied after the assembly is finished;

3. the utility model discloses a through the setting of rubber buffer block, need with rubber buffer block threaded connection when fixing bolt gets into the screw thread chamber and withdraws from the screw thread chamber, rubber buffer block has certain squeezing action, there is reaction force to fixing bolt when fixing bolt gets into screw thread intracavity extrusion rubber buffer block, thereby it is good to make fixed respond, even there is slight the condition of taking off a silk also can not direct landing, but the squeezing action through rubber buffer block keeps the partly of fixing bolt, can let the people find here problem, also can reduce the possibility that danger takes place.

Drawings

Fig. 1 is a top view of the aluminum profile quick connecting device of the present invention;

fig. 2 is a sectional view of the aluminum profile quick connecting device of the present invention;

FIG. 3 is an internal structure view of the connecting rod of the present invention;

FIG. 4 is a view showing the connection relationship between the fixing bolt and the hexagonal rod according to the present invention;

FIG. 5 is a structural view of the I-shaped connecting member of the present invention;

fig. 6 is a structural diagram of a conventional aluminum profile connecting device of the present invention.

In the figure: 1. a straight connecting piece; 2. fixing the bolt; 3. a connecting rod; 4. a small hand wheel; 5. a drive rod; 6. a gasket; 7. a rubber buffer block; 8. a threaded cavity; 9. connecting a sleeve; 10. a primary conical tooth; 11. a driven conical tooth; 12. auxiliary conical teeth; 13. rotating the rod; 14. a hexagonal rod; 15. hexagonal cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-6, the present invention provides an embodiment: a quick connecting device for aluminum profiles comprises a straight connecting piece 1, but not limited to the straight connecting piece 1, but also can be an L-shaped connecting piece shown on the right side of figure 5, when two sections of vertical aluminum profiles are assembled, the L-shaped connecting piece is regarded as two sections of straight connecting pieces 1, the rest assembling steps and principles are the same, the front end of the straight connecting piece 1 is provided with a connecting rod 3, the middle inside the connecting rod 3 is provided with a main conical tooth 10, the two sides of the main conical tooth 10 are provided with driven conical teeth 11, one side of the driven conical tooth 11 is provided with auxiliary conical teeth 12, the main conical tooth 10, the driven conical teeth 11 and the auxiliary conical teeth 12 are meshed with each other adjacently, when a driving member rotates, the main conical tooth 10 directly drives a hexagonal rod 14 with the fixed lower end to rotate, through the adjacent meshing action of the main conical tooth 10, the driven conical teeth 11 and the auxiliary conical teeth 12, the main conical tooth 10 drives the driven conical teeth 11, thereby rotating the auxiliary conical teeth 12, which requires one bolt-by-bolt fastening and is time-consuming compared to the conventional coupling structure shown in fig. 6.

Further, the upper end of supplementary toper tooth 12 and the upper and lower both ends of driven toper tooth 11 all are provided with dwang 13, and

dwang

13 and 11 and the 12 fixed connection of supplementary toper tooth of driven toper tooth, dwang 13 passes through the bearing with connecting rod 3 and is connected, the lower extreme of main toper tooth 10 and supplementary toper tooth 12 is provided with hexagonal pole 14, and hexagonal pole 14 and the equal welded connection of main toper tooth 10 and supplementary toper tooth 12, hexagonal pole 14 passes through the bearing with connecting rod 3 and is connected, hexagonal pole 14's upper end is circular, only the lower extreme cross-section is the hexagon, consequently, the inner circle shape that need not change the bearing.

Further, the intermediate position of main toper tooth 10 upper end is provided with actuating lever 5, and actuating lever 5 passes through the bearing with connecting rod 3 and is connected, little hand wheel 4 is installed to the upper end of actuating lever 5, but not only be limited to this structure, as long as can drive pivoted all can, for example, adopt the spliced pole of bolt pattern, carry out the electric drive through electric machine and rotate, more laborsaving and save time, but little hand wheel 4 does not use electricity, do not need special instrument, in the in-service use with the different and selection of production condition circumstances, and little hand wheel 4 and main toper tooth 10 all with actuating lever 5 fixed connection.

Furthermore, a thread cavity 8 is arranged inside the I-shaped connecting piece 1, the upper ends of two sides of the thread cavity 8 are provided with rubber buffer blocks 7, when the fixing bolt 2 enters the thread cavity 8 and exits the thread cavity 8, the rubber buffer blocks 7 are in threaded connection with the rubber buffer blocks 7, the rubber buffer blocks 7 have certain extrusion effect, when the fixing bolt 2 enters the thread cavity 8 to extrude the rubber buffer blocks 7, reaction force is exerted on the fixing bolt 2, so that the fixing effect is good, the fixing bolt cannot directly slide down even if slight filament dropping occurs, but part of the fixing bolt 2 is kept through the extrusion effect of the rubber buffer blocks 7, people can find problems at the position and the possibility of danger can be reduced, the side surfaces of the rubber buffer blocks 7 are provided with threads, the rubber buffer blocks 7 are embedded inside the I-shaped connecting piece 1 and fixedly connected, and can be specific glue, such as alcohol glue, or other connection modes, the rubber material and the metal are ensured to be well fixed.

Further, the inside of threaded cavity 8 is provided with fixing bolt 2, and fixing bolt 2 extends to the outside of a word connecting piece 1, and fixing bolt 2's length will be greater than the height of a word connecting piece 1, just can be fixed in on the aluminium alloy, and the up end of a word connecting piece 1 is provided with gasket 6, and sets up porosely on gasket 6, and fixing bolt 2's diameter is less than the diameter in hole.

Further, the fixing bolt 2 comprises a nut, a hexagonal cavity 15 is formed in the nut, the hexagonal cavity 15 is matched with the hexagonal rod 14, when the hexagonal rod 14 is driven to rotate, the hexagonal cavity 15 is matched with the hexagonal rod 14, so that the fixing bolt 2 rotates, and the fixing bolt 2 is screwed into the threaded cavity 8.

Further, a connecting sleeve 9 is arranged outside the driving rod 5, the connecting sleeve 9 protects the driving rod 5, and the driving rod 5 is connected with the connecting sleeve 9 through a bearing.

The working principle is as follows: when the aluminum profile fixing device is used, two aluminum profiles connected with each other are placed in parallel, the straight connecting piece 1 is placed between the empty grooves of the two aluminum profiles, the gasket 6 is placed at the upper end of the straight connecting piece 1, the threaded hole positions are aligned, the fixing bolt 2 is placed at the threaded hole position, the lower end of the fixing bolt 2 is in a reduced trapezoid shape, the fixing bolt 2 is temporarily and simply fixed under the deformation action of the rubber buffer block 7, the hexagonal rod 14 is placed in the hexagonal cavity 15 of the fixing bolt 2, the hexagonal cavity 15 is matched with the hexagonal rod 14, the small hand wheel 4 is rotated, the driving rod 5 rotates at the moment to drive the main conical tooth 10 to rotate, the main conical tooth 10 directly drives the hexagonal rod 14 with the lower end fixed to rotate, and the main conical tooth 10 drives the driven conical tooth 11 to rotate through the adjacent meshing action of the main conical tooth 10, the driven conical tooth 11 and the auxiliary conical tooth 12, so that the auxiliary conical tooth 12 rotates, supplementary toper tooth 12 directly drives the fixed hexagonal pole 14 rotation of lower extreme, through the rotation of hexagonal pole 14, makes fixing bolt 2 rotate, and a plurality of fixing bolt 2 rotate with the direction, makes fixing bolt 2 twist in threaded cavity 8, realizes the fixed of a word connecting piece 1 and two aluminium alloys to make two aluminium alloys be connected.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an aluminium alloy quick connecting device, includes a word connecting piece (1), its characterized in that: the front end of a word connecting piece (1) is provided with connecting rod (3), main toper tooth (10) are installed to the inside centre of connecting rod (3), driven toper tooth (11) are installed to the both sides of main toper tooth (10), supplementary toper tooth (12) are installed to one side of driven toper tooth (11), and main toper tooth (10), driven toper tooth (11) and supplementary toper tooth (12) mesh between adjacent.

2. The aluminum profile quick connecting device as claimed in claim 1, characterized in that: the upper end of supplementary toper tooth (12) and the upper and lower both ends of driven toper tooth (11) all are provided with dwang (13), and dwang (13) and driven toper tooth (11) and supplementary toper tooth (12) fixed connection, and dwang (13) are connected through the bearing with connecting rod (3), the lower extreme of main toper tooth (10) and supplementary toper tooth (12) is provided with hexagonal pole (14), and hexagonal pole (14) and main toper tooth (10) and supplementary toper tooth (12) equal welded connection, and hexagonal pole (14) are connected through the bearing with connecting rod (3).

3. The aluminum profile quick connecting device as claimed in claim 1, characterized in that: the middle position of main toper tooth (10) upper end is provided with actuating lever (5), and actuating lever (5) pass through the bearing with connecting rod (3) and be connected, little hand wheel (4) are installed to the upper end of actuating lever (5), and just little hand wheel (4) and main toper tooth (10) all with actuating lever (5) fixed connection.

4. The aluminum profile quick connecting device as claimed in claim 1, characterized in that: the inside of a word connecting piece (1) is provided with screw thread chamber (8), the upper end of screw thread chamber (8) both sides is provided with rubber buffer block (7), and the side of rubber buffer block (7) is provided with the screw thread, and rubber buffer block (7) embedding inside and fixed connection of a word connecting piece (1).

5. The aluminum profile quick connecting device as claimed in claim 4, characterized in that: the inside in screw thread chamber (8) is provided with fixing bolt (2), and fixing bolt (2) extend to the outside of a word connecting piece (1), the up end of a word connecting piece (1) is provided with gasket (6), and is provided with the hole on gasket (6), and the diameter in fixing bolt (2) is less than the diameter in hole.

6. The aluminum profile quick connecting device as claimed in claim 5, characterized in that: the fixing bolt (2) comprises a nut, and a hexagonal cavity (15) is formed in the nut.

7. The aluminum profile quick connecting device as claimed in claim 3, characterized in that: the outside of actuating lever (5) is provided with adapter sleeve (9), actuating lever (5) pass through the bearing with adapter sleeve (9) and are connected.