CN210178702U - High-precision aluminum hollow section bar with lateral fixing and locking mechanism - Google Patents

Abstract

The utility model belongs to the technical field of the aluminium section bar technique and specifically relates to a high accuracy aluminium system cavity section bar with dead mechanism of side direction fixed lock. The utility model discloses a high accuracy aluminium system cavity section bar with dead mechanism of side direction fixed lock is through seting up the serration structure assembly groove respectively in the section bar both sides, make things convenient for a plurality of section bars to splice the installation, set up the oblique groove of putting of built-in upset expansion plate and the oblique dead groove of locking of built-in dead pole of lock simultaneously on the skew wall of assembly groove, the metal extrusion shell fragment of cooperation oblique inslot portion will overturn flexible integrated circuit board and go into oblique dead groove of lock and lock dead pole joint fixed when the concatenation, thereby it is fixed to make things convenient for the concatenation, promote the assembly mode of section bar greatly, the bottom collar that utilizes upset expansion plate top to have the assembly opening simultaneously can fix the angular position of upset expansion plate, make the exterior structure of section bar adjustable, application scope is more extensive.

Description

High-precision aluminum hollow section bar with lateral fixing and locking mechanism

Technical Field

The utility model belongs to the technical field of the aluminium section bar technique and specifically relates to a high accuracy aluminium system cavity section bar with dead mechanism of side direction fixed lock.

Background

The section bar is an object with a certain geometric shape, which is made of iron or steel and materials with certain strength and toughness through the processes of rolling, extruding, casting and the like. The material has certain appearance size, certain shape of cross section and certain mechanical and physical properties. The section bar can be used independently and can be further processed into other manufactured products, and is commonly used for building structures and manufacturing and installation. Traditional section bar mechanism is simple, and unable concatenation is fixed, and the fixed unable regulation of structure leads to the assembly methods singleness, and application scope is very limited.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problems existing in the background technology, the improved high-precision aluminum hollow section with the lateral fixing and locking mechanism is provided, and the problems that the traditional section mechanism is simple, cannot be spliced and fixed, cannot be adjusted due to fixed structure, and accordingly is single in assembly mode and quite limited in application range are solved.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a high accuracy aluminium system cavity section bar with side direction fixed locking mechanism, includes hollow structure aluminium section bar body, section bar body left surface on seted up the zigzag left side and put the assembly groove, section bar body right flank on seted up the zigzag right side and put the assembly groove, all seted up left side inclined roll-over groove on the overhead inclined plane of putting the assembly groove on a left side, all seted up left side inclined lock groove on the overhead inclined plane of putting the assembly groove on a left side, all seted up right side inclined lock groove on the overhead outer inclined plane of putting the assembly groove on the right side, all seted up right side inclined roll-over groove on the overhead outer inclined plane of putting the assembly groove on the right side, left side inclined roll-over groove and right side inclined roll-over groove outside end inner wall on all have an organic whole structure horizontal connecting rod, left side inclined roll-over groove and right side inclined roll-over groove inside all swing joint have the upset expansion plate, left side inclined roll-over groove, And a metal extrusion elastic sheet for controlling the turnover telescopic plate to turn outwards is fixedly connected between the inner side surface of the inclined turnover groove at the right side and the inner side surface of the turnover telescopic plate at the corresponding position.

Further, for convenient connection, the upset expansion plate is through being located the inside integrative structure go-between cover of left side slant upset inslot and the inside swing joint of left side slant upset inslot on horizontal connecting rod, the upset expansion plate is through being located the inside integrative structure go-between cover of right side slant upset inslot on horizontal connecting rod and the inside swing joint of right side slant upset inslot.

Further, for convenient concatenation and lock die, the left side put to one side that the dead groove of lock and the right side put to one side that the dead inslot wall of lock all has outside bellied integrative structure dead lever, the upset expansion plate on seted up with dead lever matched with dead hole of lock, the upset expansion plate through the dead hole cover of lock on the dead lever with correspond the position left and right put to one side dead groove fixed connection of lock.

Furthermore, in order to facilitate adjustment and connection, the turnover expansion plate comprises a turnover connection plate movably connected with the transverse connection rod and an external expansion plate slidably connected with the turnover connection plate, a bottom assembly ring is arranged at the top end of the outer side of the external expansion plate, and an assembly notch is formed in the lower end of the bottom assembly ring.

Furthermore, in order to conveniently close the external opening, external assembly grooves with built-in assembly connecting rods are formed in the top ends of the openings on the outer sides of the left assembly groove and the right assembly groove.

Further, for convenient storage and fixation, the inner side surfaces of the left side inclined turnover groove and the right side inclined turnover groove are provided with fixed connecting rods matched with the bottom assembly ring.

The beneficial effects of the utility model are that, the utility model discloses a high accuracy aluminium system cavity section bar with dead mechanism of side direction fixed lock is through offering the cockscomb structure assembly groove respectively in the section bar both sides, make things convenient for a plurality of section bars to splice the installation, set up the oblique groove of putting the turn-over of built-in upset expansion plate and the dead groove of putting the dead pole of lock to one side of built-in upset on the skew wall of assembly groove simultaneously, the cooperation is put the metal extrusion shell fragment of turn-over inslot portion to one side and is gone into oblique dead groove of lock and lock dead pole joint fixed when the concatenation with upset expansion plate card, thereby it is fixed to make things convenient for the concatenation, promote the assembly methods of section bar greatly, the bottom fitting ring that utilizes the upset expansion plate top to have the assembly opening simultaneously can fix the angular position of upset expansion plate, make the exterior structure of.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial sectional view of the present invention in a state of being spliced.

In the drawing, 1, a section bar body, 2, a left assembly groove, 3, a right assembly groove, 4, a left inclined turnover groove, 5, a left inclined locking groove, 6, a right inclined locking groove, 7, a right inclined turnover groove, 8, a transverse connecting rod, 9, a turnover expansion plate, 10, a metal extrusion elastic sheet, 11, a locking rod, 12, a locking hole, 13, a turnover connecting plate, 14, an external expansion plate, 15, a bottom assembly ring, 16, an assembly notch, 17, an assembly connecting rod, 18, an external assembly groove and 19, a fixed connecting rod are arranged.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The high-precision aluminum hollow section bar with the lateral fixed locking mechanism shown in the figures 1 and 2 comprises a hollow aluminum section bar body 1, wherein a left side surface of the section bar body 1 is provided with a sawtooth-shaped left assembly groove 2, a right side surface of the section bar body 1 is provided with a sawtooth-shaped right assembly groove 3, an upper inner inclined surface of the left assembly groove 2 is provided with a left inclined overturning groove 4, a lower inner inclined surface of the left assembly groove 2 is provided with a left inclined locking groove 5, an upper outer inclined surface of the right assembly groove 3 is provided with a right inclined locking groove 6, a lower outer inclined surface of the right assembly groove 3 is provided with a right inclined overturning groove 7, the inner walls of the outer sides of the left inclined overturning groove 4 and the right inclined overturning groove 7 are provided with an integral structure transverse connecting rod 8, and the insides of the left inclined overturning groove 4 and the right inclined overturning groove 7 are movably connected with an overturning expansion plate 9, a metal extrusion elastic sheet 10 for controlling the turnover telescopic plate 9 to turn outwards is fixedly connected between the inner side surfaces of the left and right inclined turnover grooves and the inner side surface of the corresponding turnover telescopic plate 9.

Further, for convenient connection, the turning expansion plate 9 is sleeved on the transverse connecting rod 8 and movably connected with the inside of the left inclined turning groove 4 through an integral structure connecting ring positioned in the left inclined turning groove 4, the turning expansion plate 9 is sleeved on the transverse connecting rod 8 and movably connected with the inside of the right inclined turning groove 7 through an integral structure connecting ring positioned in the right inclined turning groove 7, further, for convenient splicing and locking, the inner walls of the left inclined locking groove 5 and the right inclined locking groove 6 are both provided with an integral structure locking rod 11 protruding outwards, the turning expansion plate 9 is provided with a locking hole 12 matched with the locking rod 11, the turning expansion plate 9 is sleeved on the locking rod 11 through the locking hole 12 and fixedly connected with the left inclined locking groove and the right inclined locking groove at corresponding positions, further, for convenient adjustment and connection, the turning expansion plate 9 comprises a turning connecting plate 13 movably connected with the transverse connecting rod 8 and an external expansion plate 14 connected with the turning connecting plate 13 in a sliding manner, the lateral sliding groove is arranged on the outer side surface of the turnover connecting plate 13, the outer expansion plate 14 is inserted into the lateral sliding groove on the outer side of the turnover connecting plate 13 through an outer connecting strip and is in sliding connection with the turnover connecting plate 13, the outer connecting strip of the outer expansion plate 14 is of an L-shaped structure, in order to prevent slippage, the outer top end of the outer expansion plate 14 is provided with a bottom assembling ring 15, the lower end of the bottom assembling ring 15 is provided with an assembling notch 16, further, in order to conveniently close the outer opening, the outer opening top ends of the left assembling groove 2 and the right assembling groove 3 are both provided with an external assembling groove 18 with a built-in assembling connecting rod 17, further, in order to conveniently store and fix, the inner side surfaces of the left inclined overturning groove 4 and the right inclined overturning groove 7 are both provided with a fixed connecting rod 19 matched with the bottom assembling ring 15, the high-precision aluminum hollow section with the lateral fixed locking mechanism, make things convenient for a plurality of section bars to splice the installation, set up the oblique turn-over groove of putting of built-in upset expansion plate 9 and the oblique dead lock groove of putting of built-in dead lock pole 11 simultaneously on the skew wall of assembly groove, the cooperation is put metal extrusion shell fragment 10 of turn-over inslot portion to one side and is gone into the oblique dead lock groove of putting with the dead pole 11 joint of lock and fix with upset expansion plate 9 card when the concatenation, thereby it is fixed to make things convenient for the concatenation, promote the assembly method of section bar greatly, bottom collar 15 that utilizes upset expansion plate 9 top to have assembly opening 16 simultaneously can fix the angular position of upset expansion plate 9, make the exterior structure of section bar adjustable, application scope is more extensive.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (6)

1. The utility model provides a high accuracy aluminium system hollow profile with dead mechanism of side direction fixed lock, includes hollow structure aluminium system section body (1), characterized by: the left side surface of the section bar body (1) is provided with a zigzag left-arranged assembly groove (2), the right side surface of the section bar body (1) is provided with a zigzag right-arranged assembly groove (3), the upper inner inclined surface of the left-arranged assembly groove (2) is provided with a left inclined turning groove (4), the lower inner inclined surface of the left-arranged assembly groove (2) is provided with a left inclined locking groove (5), the upper outer inclined surface of the right-arranged assembly groove (3) is provided with a right inclined locking groove (6), the lower outer inclined surface of the right-arranged assembly groove (3) is provided with a right inclined turning groove (7), the inner walls of the outer side ends of the left inclined turning groove (4) and the right inclined turning groove (7) are respectively provided with an integral structure transverse connecting rod (8), and the insides of the left inclined turning groove (4) and the right inclined turning groove (7) are respectively and movably connected with a turning expansion plate (9), and metal extrusion elastic sheets (10) used for controlling the turnover telescopic plates (9) to turn outwards are fixedly connected between the inner side surfaces of the inclined turnover grooves on the left side and the right side and the inner side surfaces of the turnover telescopic plates (9) in the corresponding positions.

2. A hollow aluminium section with high precision having a lateral fixed deadlocking mechanism as claimed in claim 1, wherein: upset expansion plate (9) are through being located the inside body structure go-between cover of left side slant upset groove (4) on horizontal connecting rod (8) and the inside swing joint of left side slant upset groove (4), upset expansion plate (9) are through being located the inside body structure go-between cover of right side slant upset groove (7) on horizontal connecting rod (8) and the inside swing joint of right side slant upset groove (7).

3. A hollow aluminium section with high precision having a lateral fixed deadlocking mechanism as claimed in claim 1, wherein: left side put dead groove of lock (5) and right side put dead groove of lock (6) inner wall to one side on all have outside bellied an organic whole structure dead lock pole (11), upset expansion plate (9) on offer with dead pole of lock (11) matched with dead lock hole (12), upset expansion plate (9) through dead lock hole (12) cover on dead pole of lock (11) with correspond the position left and right put dead groove of lock fixed connection to one side.

4. A hollow aluminium section with high precision having a lateral fixed deadlocking mechanism as claimed in claim 1, wherein: the turnover expansion plate (9) comprises a turnover connecting plate (13) movably connected with the transverse connecting rod (8) and an external expansion plate (14) slidably connected with the turnover connecting plate (13), the top end of the outer side of the external expansion plate (14) is provided with a bottom assembling ring (15), and the lower end of the bottom assembling ring (15) is provided with an assembling opening (16).

5. A hollow aluminium section with high precision having a lateral fixed deadlocking mechanism as claimed in claim 1, wherein: the top ends of the openings at the outer sides of the left assembling groove (2) and the right assembling groove (3) are provided with external assembling grooves (18) with built-in assembling connecting rods (17).

6. A hollow aluminium section with high precision and with a lateral fixed deadlocking mechanism as claimed in claim 4, wherein: and the inner side surfaces of the left side inclined turnover groove (4) and the right side inclined turnover groove (7) are respectively provided with a fixed connecting rod (19) matched with the bottom assembly ring (15).

Images