阅读说明：本技术 弯头拼接块及弯头组件 (Elbow splicing block and elbow assembly ) 是由 余云林 孙建国 袁峰 于 2020-06-12 设计创作，主要内容包括：本发明公开一种弯头拼接块及弯头组件,涉及吊挂输送线技术领域。所述弯头组件包括弯头拼接块、第一端部连接块、第二端部连接块,所述弯头拼接块的两个拼接面在水平面或竖直面的投影之间具有夹角,还包括拉紧杆,所述弯头拼接块、第一端部连接块、第二端部连接块分别设有贯穿两端的弧形通孔,所述第一端部连接块、多个弯头拼接块、第二端部连接块依次拼接后,所述拉紧杆穿过第一端部连接块、多个弯头拼接块、第二端部连接块的弧形通孔后两端锁紧。本发明利用拉紧杆将拼接后的弯头组件锁紧,可增强弯头组件的整体强度,增强承载力,从而使载具运行在弯头组件上更平稳。(The invention discloses an elbow splicing block and an elbow assembly, and relates to the technical field of hanging conveying lines. The elbow assembly comprises elbow splicing blocks, a first end connecting block and a second end connecting block, two splicing faces of the elbow splicing blocks have included angles between projections of a horizontal plane or a vertical plane, the elbow splicing blocks, the first end connecting block and the second end connecting block are respectively provided with arc-shaped through holes penetrating through two ends, the first end connecting block, the elbow splicing blocks and the second end connecting block are spliced in sequence, and the tensioning rods are locked after penetrating through the arc-shaped through holes of the first end connecting block, the elbow splicing blocks and the second end connecting block. The spliced elbow component is locked by the tensioning rod, so that the overall strength of the elbow component can be enhanced, and the bearing capacity is enhanced, so that the carrier can run on the elbow component more stably.)

1. An elbow splice block, its characterized in that: the angle between the projections of the horizontal plane or the vertical plane is formed between the two splicing surfaces of the elbow splicing block, the insertion hole is formed in one splicing surface of the elbow splicing block, the insertion post is formed in the other splicing surface of the elbow splicing block, and the elbow splicing block is provided with an arc-shaped through hole penetrating through the two ends in the length direction.

2. The elbow tile of claim 1, wherein: the top surface of the elbow splicing block is provided with a bolt hole which is communicated with the jack; the end part of the inserting column is provided with an inner groove, the end wall of the inserting hole is correspondingly provided with the inner groove, when the two elbow splicing blocks are spliced, after the inserting column of one elbow splicing block is inserted into the inserting hole of the other elbow splicing block, the inner groove at the end part of the inserting column and the inner groove at the end wall of the inserting hole form a limiting groove, and therefore the nut placed in the inserting hole is limited.

3. The elbow tile of claim 1, wherein: the splicing surface of one side of the elbow splicing block is also provided with a slot, and the jack and the slot are respectively positioned above and below the arc-shaped through hole; and plug boards are further arranged on the other side splicing surfaces of the elbow splicing blocks, and the plug posts and the plug boards are respectively positioned above and below the arc-shaped through holes.

4. The elbow tile of any of claims 1-3, wherein: the elbow splicing block is in an open shape in cross section, side wheel grooves are respectively formed in two sides of the elbow splicing block, and a wheel leaning groove is formed in the bottom of the elbow splicing block.

5. The utility model provides an elbow subassembly, includes elbow splice block, first end connection piece, second end connection piece, its characterized in that: the angle-adjustable elbow splicing block is characterized in that two splicing surfaces of the elbow splicing block have included angles between projections of a horizontal plane or a vertical plane, the angle-adjustable elbow splicing block further comprises a tension rod, arc-shaped through holes penetrating through two ends are respectively formed in the elbow splicing block, the first end connecting block and the second end connecting block, the first end connecting block, the elbow splicing blocks and the second end connecting block are sequentially spliced, and then the tension rod penetrates through the arc-shaped through holes of the first end connecting block, the elbow splicing blocks and the second end connecting block to lock the two ends.

6. The elbow assembly of claim 5, wherein: the first end connecting block is provided with an inserting column and an inserting plate at one end connected with the elbow splicing block, one side splicing surface of the elbow splicing block is provided with an inserting hole and an inserting slot, the other side splicing surface is provided with an inserting column and an inserting plate, and one end of the second end connecting block connected with the elbow splicing block is provided with an inserting hole and an inserting slot; the inserting columns and inserting plates of the first end connecting block and the elbow splicing block are respectively located above and below the arc-shaped through hole, and the inserting holes and inserting grooves of the elbow splicing block and the second end connecting block are respectively located above and below the arc-shaped through hole.

7. The elbow assembly of claim 6, wherein: the middle parts of the plug boards of the first end connecting block and the elbow splicing block are provided with limiting notches, two limiting ribs are respectively arranged in the slots of the elbow splicing block and the second end connecting block, and the limiting notches of the plug boards are matched with the two limiting ribs in the slots.

8. The elbow assembly of claim 6, wherein: the top surface of the elbow splicing block is provided with a bolt hole which is communicated with the jack of the elbow splicing block; inner grooves are formed in the first end connecting block and the end part of the inserting column of the elbow splicing block, and the inner grooves are correspondingly formed in the end wall of the inserting hole of the elbow splicing block; the nut can be placed in the jacks of the elbow splicing blocks, and after the inserting column of the first end connecting block is inserted into the jack of the adjacent elbow splicing block and the inserting column of one elbow splicing block of the two adjacent elbow splicing blocks is inserted into the jack of the other elbow splicing block, the inner groove of the end part of the inserting column and the inner groove of the end wall of the jack form a limiting groove to limit the nut.

9. The elbow assembly of any one of claims 5-8, wherein: the cross sections of the elbow splicing block and the first end connecting block and the second end connecting block are in an open shape, side wheel grooves are respectively arranged on two sides of the elbow splicing block, the first end connecting block and the second end connecting block, and a leaning wheel groove is respectively arranged at the bottom of the elbow splicing block.

10. The elbow assembly of claim 9, wherein: first, both ends connecting block is connected with the main rail through the connecting plate respectively, the top surface of first, both ends connecting block is equipped with the bolt hole, first, both ends connecting block with the one end that the main rail is connected is equipped with two connecting plate slots, and two connecting plate slots are located respectively the upper and lower of arc through-hole, the connecting plate slot of top and the bolt hole intercommunication of top surface, the connecting plate slot of below with lean on the wheel groove intercommunication, the one end of connecting plate is inserted in the connecting plate slot, the other end with the main rail is connected.

Technical Field

The invention relates to the technical field of hanging conveying lines, in particular to an elbow splicing block and an elbow assembly for a wheel type hanging conveying line.

Background

Chinese utility model patent 201620629359X discloses a "main rail elbow", which comprises an elbow main body, the elbow main body is substantially C-shaped and has an upper opening end and a lower opening end; an included angle is formed between the projections of the two side surfaces of the elbow main body on the horizontal plane; the side surface of the elbow main body is provided with a dovetail groove and dovetail ribs, and the dovetail groove and the dovetail ribs are positioned on the same side or different sides of the elbow main body; the elbow main body is provided with a plurality of track fixing holes. The elbow is made of plastic, has simple process, and solves the problems of difficult bending process and large deformation of the aluminum profile.

However, the elbow is formed by connecting the elbow main body in a matched manner through the dovetail groove and the dovetail rib, so that the integral strength of the elbow is not high, the bearing capacity is poor, and the disassembly is inconvenient; the connection between the elbow main bodies is not tight, and a fall exists, so that the operation of the carrier is unstable.

Disclosure of Invention

The invention provides an elbow splicing block and an elbow component, which overcome the problems of untight connection and easy looseness of the elbow splicing blocks in the prior art, and have strong bearing capacity and convenient disassembly.

According to the invention, an included angle is formed between the projections of two splicing surfaces of the elbow splicing block on a horizontal plane or a vertical plane, one side splicing surface of the elbow splicing block is provided with an insertion hole, the other side splicing surface is provided with an insertion column, and the elbow splicing block is provided with an arc-shaped through hole penetrating through two ends along the length direction. A plurality of elbow splice blocks are spliced into an elbow component, and the tension rod can penetrate through the arc-shaped through hole and be locked, so that the strength of the elbow component is increased.

Further, the top surface of the elbow splicing block is provided with a bolt hole which is communicated with the jack; the end part of the inserting column is provided with an inner groove, the end wall of the inserting hole is correspondingly provided with the inner groove, when the two elbow splicing blocks are spliced, after the inserting column of one elbow splicing block is inserted into the inserting hole of the other elbow splicing block, the inner groove at the end part of the inserting column and the inner groove at the end wall of the inserting hole form a limiting groove, and therefore the nut placed in the inserting hole is limited. The bolt penetrates through the bolt hole in the top surface of the elbow splicing block and is connected with the nut in the insertion hole, so that the elbow splicing block can be fixed on the fixing plate through the bolt.

The elbow component comprises elbow splicing blocks, a first end connecting block and a second end connecting block, wherein an included angle is formed between the projections of two splicing surfaces of the elbow splicing blocks on a horizontal plane or a vertical plane, the elbow splicing blocks, the first end connecting block and the second end connecting block are respectively provided with an arc-shaped through hole penetrating through two ends, after the first end connecting block, the elbow splicing blocks and the second end connecting block are sequentially spliced, the tensioning rod penetrates through the arc-shaped through holes of the first end connecting block, the elbow splicing blocks and the second end connecting block and then two ends of the tensioning rod are locked. The spliced elbow component is locked by the tensioning rod, so that the overall strength of the elbow component can be enhanced, and the bearing capacity is enhanced, so that the carrier can run on the elbow component more stably.

Furthermore, an inserting column and an inserting plate are arranged at one end of the first end connecting block, which is connected with the elbow splicing block, a splicing surface at one side of the elbow splicing block is provided with an inserting hole and an inserting slot, an inserting column and an inserting plate are arranged at the other side of the splicing surface, and an inserting hole and an inserting slot are arranged at one end of the second end connecting block, which is connected with the elbow splicing block; the inserting columns and inserting plates of the first end connecting block and the elbow splicing block are respectively located above and below the arc-shaped through hole, and the inserting holes and inserting grooves of the elbow splicing block and the second end connecting block are respectively located above and below the arc-shaped through hole. First, between end connection piece and the elbow splice piece, connect through the grafting mode between a plurality of elbow splice pieces, it is convenient to dismantle, and concatenation department can not have the drop moreover, makes the carrier can move on the elbow subassembly steadily.

Further, the middle part of the picture peg of first end connection piece, elbow concatenation piece is equipped with spacing breach, be equipped with two spacing muscle in the slot of elbow concatenation piece, second end connection piece respectively, the spacing breach of picture peg with two spacing muscle phase-matchs in the slot make grafting between picture peg and the slot more accurate to the concatenation department that makes the elbow subassembly can not have the drop, convenient the dismantlement moreover.

Further, the top surface of the elbow splicing block is provided with a bolt hole which is communicated with the jack of the elbow splicing block; inner grooves are formed in the first end connecting block and the end part of the inserting column of the elbow splicing block, and the inner grooves are correspondingly formed in the end wall of the inserting hole of the elbow splicing block; the nut can be placed in the jacks of the elbow splicing blocks, and after the inserting column of the first end connecting block is inserted into the jack of the adjacent elbow splicing block and the inserting column of one elbow splicing block of the two adjacent elbow splicing blocks is inserted into the jack of the other elbow splicing block, the inner groove of the end part of the inserting column and the inner groove of the end wall of the jack form a limiting groove to limit the nut. The bolt penetrates through the bolt hole in the top surface of the elbow splicing block and is connected with the nut in the insertion hole, so that the elbow splicing block can be fixed on the fixing plate through the bolt.

Furthermore, the cross sections of the elbow splicing block and the first end connecting block and the second end connecting block are in an open shape, side wheel grooves are respectively arranged on two sides of the elbow splicing block, the first end connecting block and the second end connecting block, and a leaning wheel groove is respectively arranged at the bottom of the elbow splicing block, the first end connecting block and the second end connecting block. The side wheel grooves on two sides and the wheel leaning grooves on the bottom are used for installing and operating the rollers of the carrier.

Further, first, both ends connecting block is connected with the main rail through the connecting plate respectively, the top surface of first, both ends connecting block is equipped with the bolt hole, first, both ends connecting block with the one end that the main rail is connected is equipped with two connecting plate slots, and two connecting plate slots are located respectively the upper and lower of arc through-hole, the connecting plate slot of top and the bolt hole intercommunication of top surface, the connecting plate slot of below with lean on the wheel groove intercommunication, the one end of connecting plate is inserted in the connecting plate slot, the other end with the main rail is connected.

Furthermore, the included angle is 1-10 degrees, the projection of two splicing surfaces of the elbow splicing blocks on the horizontal plane has the included angle, and the elbow splicing blocks are spliced into an elbow component which is bent inwards or outwards; the projections of the two splicing surfaces of the elbow splicing blocks on the vertical surface form an included angle, and the elbow splicing blocks are spliced into an elbow component which is bent upwards or downwards.

Compared with the prior art, the elbow splicing block can be fixed on the fixing plate through the bolt holes and the jacks. The first end connecting block, the plurality of elbow splicing blocks and the second end connecting block which are spliced are locked by the tensioning rod, so that the elbow components are connected more tightly, the overall strength of the elbow components is enhanced, the bearing capacity is enhanced, and the carrier runs more stably on the elbow components; first, between end connection block and the elbow splice piece, connect through the grafting mode between a plurality of elbow splice pieces, it is convenient to dismantle.

Drawings

FIG. 1 is a schematic structural view of an elbow assembly;

FIG. 2 is a first schematic structural view of a first end connection block;

FIG. 3 is a second schematic structural view of the first end connection block;

FIG. 4 is a first schematic structural diagram of an elbow splicing block;

FIG. 5 is a second schematic structural view of an elbow block;

FIG. 6 is a first schematic structural view of a second end connection block;

FIG. 7 is a second schematic structural view of a second end connection block;

FIG. 8 is an exploded view I of the first end connector block and one end of the elbow assembly;

FIG. 9 is an exploded view of the first end connector block and one end of the elbow assembly;

FIG. 10 is an exploded view I of the second end connector block and one end of the elbow assembly;

FIG. 11 is an exploded view of the second end connector block and one end of the elbow assembly;

FIG. 12 is a partial cross-sectional view of a two elbow tile connection;

FIG. 13 is a top view of an inturned elbow tile;

FIG. 14 is a top view of an out-turned elbow tile;

FIG. 15 is a front view of a down-bend elbow tile;

fig. 16 is a front view of an upturned elbow tile.

Reference numerals: 1. the structure comprises an elbow splicing block, 1.1. a side wheel groove, 1.2. a wheel leaning groove, 1.3. an arc-shaped through hole, 1.4. an inserting column jack, 1.5. an inserting column slot, 1.6. an inserting column, 1.7. an inserting column, 1.8. a limiting notch, 1.9. a limiting rib and 1.10. a bolt hole;

2. the connecting structure comprises a first end connecting block, 2.1. side wheel grooves, 2.2. wheel leaning grooves, 2.3. arc-shaped through holes, 2.4. first connecting plate slots, 2.5. bolt holes, 2.6. inserting columns, 2.7. inserting plates and 2.8. limiting notches;

3. the connecting structure comprises a second end connecting block, 3.1. side wheel grooves, 3.2. wheel leaning grooves, 3.3. arc-shaped through holes, 3.4. second connecting plate slots, 3.5. inserting column jacks, 3.6. inserting plate slots, 3.7. limiting ribs, 3.10. bolt holes, 4. tension rods, 5. first connecting plates, 6. second connecting plates and 7. hexagonal limiting grooves.

Detailed Description

The invention is further described with reference to the following examples and the accompanying drawings.

As shown in fig. 1, the elbow component comprises an elbow splicing block 1, a first end connecting block 2, a second end connecting block 3 and a tension rod 4, the first end connecting block 2, a plurality of elbow splicing blocks 1 and the second end connecting block 3 are spliced in sequence, the tension rod 4 penetrates the first end connecting block 2, the elbow splicing blocks 1 and the second end connecting block 3 in sequence, the two ends of the tension rod 4 are locked by nuts, so that the first end connecting block 2, the elbow splicing blocks 1 and the second end connecting block 3 are connected closely, and the elbow component is formed. The two ends of the elbow component are respectively connected with the section bar (not shown in the figure) through a first connecting plate 5 and a second connecting plate 6.

As shown in fig. 2-7, the cross sections of the elbow splicing block 1, the first end connecting block 2, and the second end connecting block 3 are all substantially in the shape of an "open", the two sides of the elbow splicing block 1, the first end connecting block 2, and the second end connecting block 3 are respectively provided with a side wheel groove 1.1, a side wheel groove 2.1, and a side wheel groove 3.1, and the bottom is respectively provided with a side wheel groove 1.2, a side wheel groove 2.2, and a side wheel groove 3.2. The elbow splicing block 1, the first end connecting block 2 and the second end connecting block 3 are respectively provided with an arc through hole 1.3, an arc through hole 2.3 and an arc through hole 3.3 which penetrate through the two ends.

As shown in fig. 2 and 3, two first connecting plate slots 2.4 are disposed at one end of the first end connecting block 2 connected to the first connecting plate 5, and are respectively located above and below the arc-shaped through hole 2.3. The top surface of the first end connecting block 2 is provided with a bolt hole 2.5, and the bolt hole 2.5 is communicated with a first connecting plate slot 2.4 at the upper part; the first connecting plate slot 2.4 at the lower part is communicated with the idler wheel slot 2.2. One end of the first connecting plate 5 is inserted into the first connecting plate slot 2.4 and the other end is connected to a profile (not shown in the figure). The upper portion of the one end that first end connecting block 2 and elbow splice 1 are connected is equipped with inserts post 2.6, and the lower part is equipped with picture peg 2.7, and the middle part of picture peg 2.7 is equipped with spacing breach 2.8.

As shown in fig. 4 and 5, one end of the elbow splicing block 1 is provided with an inserting column jack 1.4 and an inserting plate slot 1.5, the other end of the elbow splicing block 1 is provided with an inserting column 1.6 and an inserting plate 1.7, and the middle part of the inserting plate 1.7 is provided with a limiting notch 1.8. The inserting column inserting hole 1.4 on the elbow splicing block 1 is matched with the inserting column 2.6 on the adjacent first end connecting block 2 or the inserting column 1.6 on the elbow splicing block 1. The plug board slot 1.5 on the elbow splicing block 1 is matched with the plug board 2.7 on the adjacent first end connecting block 2 or the plug board 1.7 on the elbow splicing block 1.

As shown in fig. 6 and 7, two second connecting plate slots 3.4 are disposed at the end of the second end connecting block 3 connected to the second connecting plate 6, and are respectively located above and below the arc-shaped through hole 3.3. The top surface of the second end connecting block 3 is provided with a bolt hole 3.10, and the bolt hole 3.10 is communicated with a second connecting plate slot 3.4 at the upper part; the second connecting plate slot 3.4 at the lower part is communicated with the idler wheel slot 3.2. One end of the second web 6 is inserted into the second web slot 3.4 and the other end is connected to the profile (not shown). One end of the second end connecting block 3 connected with the elbow splicing block 1 is provided with an inserting column jack 3.5 and an inserting plate slot 3.6, and the inserting column jack 3.5 and the inserting plate slot 3.6 are respectively positioned above and below the arc-shaped through hole 3.3. The inserting column jacks 3.5 on the second end connecting blocks 3 are matched with the inserting columns 1.6 on the adjacent elbow splicing blocks 1, and the inserting plate slots 3.6 on the second end connecting blocks 3 are matched with the inserting plates 1.7 on the adjacent elbow splicing blocks 1.

As shown in fig. 4 and 6, two limiting ribs 1.9 and 3.7 are respectively disposed in the board slot 1.5 and the board slot 3.6, and the two limiting ribs 1.9 and 3.7 are matched with two sides of the corresponding limiting notch 2.8 and the corresponding limiting notch 1.8.

As shown in fig. 1 and 8-11, the first end connecting block 2, the plurality of elbow splicing blocks 1 and the second end connecting block 3 are connected in sequence. Specifically, as shown in fig. 1, the first end connecting block 2 is connected with the leftmost elbow splicing block 1, the inserting column 2.6 of the first end connecting block 2 is inserted into the inserting column inserting hole 1.4 of the adjacent elbow splicing block 1, and the inserting plate 2.7 of the first end connecting block 2 is inserted into the inserting plate inserting groove 1.5 of the adjacent elbow splicing block 1; the elbow splicing blocks 1 are sequentially connected, the inserting columns 1.6 of the elbow splicing blocks 1 are inserted into the inserting column inserting holes 1.4 of the adjacent elbow splicing blocks 1, and the inserting plates 1.7 of the elbow splicing blocks 1 are inserted into the inserting plate inserting grooves 1.5 of the adjacent elbow splicing blocks 1; the elbow splicing block 1 on the rightmost side is connected with the second end connecting block 3, the inserting column 1.6 of the elbow splicing block 1 is inserted into the inserting column inserting hole 3.5 of the adjacent second end connecting block 3, and the inserting plate 1.7 of the elbow splicing block 1 is inserted into the inserting plate inserting groove 3.6 of the adjacent second end connecting block 3. After the first end connecting block 2, the elbow splicing blocks 1 and the second end connecting block 3 are sequentially connected, the inserting plates and the inserting plate slots are spliced into a horizontal supporting surface of the side wheel groove. After the tensioning rod 4 sequentially passes through the arc-shaped through hole 2.3, the arc-shaped through hole 1.3 and the arc-shaped through hole 3.3, the two ends of the tensioning rod 4 are locked by nuts, so that the first end connecting block 2, the plurality of elbow splicing blocks 1 and the second end connecting block 3 are tightly connected together.

As shown in fig. 4, the top surface of the elbow splicing block 1 is provided with a bolt hole 1.10, the bolt hole 1.10 is communicated with a plug-in post jack 1.4, and a nut can be placed in the plug-in post jack 1.4. As shown in fig. 3 and 5, the ends of the inserted column 1.6 and the inserted column 2.6 are both provided with an inner concave triangular groove, as shown in fig. 12, the end wall of the inserted column jack 1.4 is correspondingly provided with an inner concave triangular groove, after the inserted column 1.6 or the inserted column 2.6 is inserted into the inserted column jack 1.4, the inner concave triangular groove at the end of the inserted column 1.6 or the inserted column 2.6 and the inner concave triangular groove at the end wall of the inserted column jack 1.4 form a hexagonal limiting groove 7, so as to limit the nut. The shape of hexagonal spacing groove suits with the nut, then adopts other shapes when the nut shape changes, as long as avoid the nut to rotate through the spacing groove can. The bolt penetrates through the bolt hole 1.10 to be connected with the nut in the inserting hole 1.4 of the inserting column, so that the elbow splicing block 1 is fixed on the fixing plate through the bolt.

An included angle is formed between the projections of the two splicing surfaces of the elbow splicing block 1 on the horizontal plane or the vertical plane, and the included angle ranges from 1 degree to 10 degrees. According to different projection included angles on a horizontal plane, the elbow splicing blocks 1 can be designed into two shapes as shown in fig. 13 and 14, a plurality of elbow splicing blocks 1 as shown in fig. 13 are spliced into an inward-bent elbow component, and a plurality of elbow splicing blocks 1 as shown in fig. 14 are spliced into an outward-bent elbow component; according to the difference of the projection included angles on the vertical surface, the elbow splicing blocks 1 can be designed into two shapes as shown in fig. 15 and fig. 16, a plurality of elbow splicing blocks 1 as shown in fig. 15 are spliced into a downward-bent elbow component, and a plurality of elbow splicing blocks 1 as shown in fig. 16 are spliced into an upward-bent elbow component.

The above examples are only preferred embodiments of the present invention, it should be noted that: it will be apparent to those skilled in the art that various modifications and equivalents can be made without departing from the spirit of the invention, and it is intended that all such modifications and equivalents fall within the scope of the invention as defined in the claims.