CN113529937A - Inverted-lifting type welding ball net rack and assembling method thereof - Google Patents

Abstract

The invention relates to the technical field of constructional engineering, in particular to a reversed-lift type welding ball net rack and an assembling method thereof; set up four first slots in last spheroidal bottom, the second slot is seted up at spheroidal top down, two third slots are seted up to spheroidal side down, insert four lower chords to the third slot that corresponds in, thereby form a square chassis, insert the one end of diagonal draw bar to the second slot in, insert the other end of diagonal draw bar to the first slot in, with diagonal draw bar's both ends respectively with last spheroid and lower spheroid welding, with down the chord welding between two adjacent lower spheroids, through first slot, second slot and third slot are fixed a position lower chord and diagonal draw bar, thereby make the structure of rack unit more accurate.

Description

Inverted-lifting type welding ball net rack and assembling method thereof

Technical Field

The invention relates to the technical field of constructional engineering, in particular to a reversed-lifting type welding ball net rack and an assembling method thereof.

Background

The welded ball net frame is a space rod system structure which is formed by welding and connecting ball joints and has a flat-plate shape. The rod piece mainly bears the axial force, and the section size is relatively small; all the rods are mutually supported, so that the stressed rod and the supporting system are organically combined, the structural rigidity is high, and the integrity is good; due to the regular structure combination, a large number of rod pieces and nodes have the same shape and size, and the industrial production and the construction site installation are facilitated.

But the net rack unit of current welding ball rack usually marks the welding point on the spheroid, then welds the member on the spheroid that corresponds, but this kind of welding mode makes the body of rod rock on the spheroid easily, and skew may appear in welded overall structure.

Disclosure of Invention

The invention aims to provide a reversed-lift type welded ball net rack and an assembling method thereof, and solves the problems that in the prior art, a rod body is easy to shake on a ball body and the whole welded structure may deviate due to the welding mode that welding points are marked on the ball body and then rod pieces are welded on the corresponding ball body.

In order to achieve the purpose, the invention provides an inverted welding ball grid structure, which comprises a plurality of grid units, wherein each grid unit is arranged in a regular rectangular pyramid structure, each grid unit comprises a plurality of upper spheres, four diagonal draw bars, four lower spheres and four lower chords, four first slots are arranged at the bottom of the upper spheres, each first slot is arranged in an inclined structure, a second slot and two third slots are arranged on each lower sphere, the second slot is positioned at the top of the lower spheres, the second slots are arranged in an inclined structure, each second slot is respectively consistent with the axial lead of one first slot, the two third slots are positioned on the side surfaces of the lower spheres, and the two third slots are vertical to each other;

four down the spheroid is square structure and places on the coplanar, every adjacent two all be provided with down between the spheroid the lower chord, every the both ends of lower chord insert respectively to corresponding down the spheroid in the third slot, every one end of oblique pull rod inserts correspondingly in the second slot, every the other end of oblique pull rod inserts correspondingly in the first slot.

Four are seted up to the bottom of going up the spheroid first slot is seted up spheroid's top down the second slot is seted up spheroid's side down sets up two the third slot, will four lower chord inserts to corresponding in the third slot to form a square chassis, will the one end of oblique pull rod insert extremely in the second slot, will the other end of oblique pull rod insert extremely in the first slot, will the both ends of oblique pull rod respectively with go up the spheroid with lower spheroid welding will lower chord welding is adjacent two between the spheroid down, through first slot the second slot with the third slot is right lower chord with oblique pull rod fixes a position, thereby makes the structure of rack unit is more accurate.

Wherein, every diagonal draw bar and every lower chord member all includes insert pole and two welded plates, insert the both ends of pole respectively to corresponding the slot in, two welded plates all with insert pole sliding connection to the cover is established the outside of inserting the pole.

Will insert the pole and insert the back to the slot that corresponds, slide the welding board makes the laminating of the spheroidal curved surface that welds board and correspondence, thereby will the welding board welds on the spheroid that corresponds, and is more convenient during the welding.

Each first slot, the second slot and the third slot comprise an insertion groove and a clamping groove, each insertion rod comprises a rod body and two clamping blocks, the two ends of the rod body are inserted into the corresponding insertion grooves, the clamping blocks are fixedly connected with the rod body and are respectively located at the two ends of the rod body, and each clamping block is corresponding to one clamping groove.

The rod body is inserted into the corresponding insertion groove, so that the clamping block is attached to the clamping groove, the diameter of the clamping block is larger than that of the rod body, welding is conducted on the welding plate, the welding plate covers the outer portion of the clamping block, and therefore when welding is not firm enough, the insertion rod is separated from the corresponding insertion groove.

And one surface of the fixture block, which is far away from the insertion groove, is arranged in an arc structure and is matched with the curved surface structures of the lower sphere and the upper sphere correspondingly.

The clamping block is far away from one side of the insertion groove and is arranged in an arc structure which is consistent with the curved surface of the sphere, so that the welding plate is more tightly covered outside the clamping plate.

And one surface of each welding plate, which is close to the corresponding lower sphere and one surface of the corresponding upper sphere, are arranged in an arc structure and are matched with the curved surface structures of the corresponding lower sphere and the corresponding upper sphere.

Every the welding plate all is the circular arc structure setting unanimous with the spheroid curved surface, makes the inseparabler laminating of welding plate is in spheroidal outside, and is more convenient during the welding.

The invention also provides an assembling method for assembling the reversed-lift type welding ball grid frame, which comprises the following steps:

firstly, sleeving the two welding plates outside the inserting rod to form the corresponding diagonal draw bar and the lower chord;

then, the lower spheres are placed on the same plane in a square structure, and the inserting rods of the lower chords are inserted into the corresponding third slots, so that a square underframe is formed;

inserting one end of each diagonal draw bar into the corresponding first slot, and inserting the other end of each diagonal draw bar into the corresponding second slot;

and finally, sliding the welding plate to enable the welding plate to be attached to the corresponding lower ball body and the upper ball body, and welding the welding plate on the corresponding ball body.

Firstly two the welding plate cover is established the outside of inserted bar forms the correspondence the oblique pull rod with the lower chord member, then will the spheroid is square structure down and places on the coplanar, will the lower chord member the inserted bar inserts to corresponding in the third slot to form the square chassis, and will the one end of oblique pull rod inserts to corresponding in the first slot, will the other end of oblique pull rod inserts to corresponding in the second slot, slides at last the welding plate makes the welding plate with corresponding the lower spheroid with go up the spheroid and laminate mutually, will the welding plate welding is on the spheroid that corresponds.

The invention relates to a reversed-lift welding ball net rack and an assembling method thereof, wherein the bottom of an upper ball body is provided with four first slots, each lower ball body is provided with a second slot and two third slots, each second slot is respectively consistent with the axial lead of one first slot, the two third slots are respectively positioned on the side surface of the lower ball body, the two third slots are mutually vertical, the bottom of the upper ball body is provided with the four first slots, the top of the lower ball body is provided with the second slot, the side surface of the lower ball body is provided with the two third slots, the four lower chords are inserted into the corresponding third slots, so that a square underframe is formed, one end of each diagonal draw bar is inserted into the second slot, the other end of each diagonal draw bar is inserted into the first slot, and the two ends of each diagonal draw bar are respectively welded with the upper ball body and the lower ball body, and the lower chord is welded between the two adjacent lower spheres, and the lower chord and the diagonal draw bar are positioned through the first slot, the second slot and the third slot, so that the structure of the grid unit is more accurate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a rack unit provided in the present invention.

Fig. 2 is a schematic view of a split structure of the diagonal draw bar and the upper sphere provided by the invention.

Fig. 3 is an enlarged view of a portion of the structure of fig. 2 a according to the present invention.

Fig. 4 is a schematic view of a split structure of the lower chord and the lower sphere provided by the invention.

Fig. 5 is a flow chart of the steps of the method for assembling the reversed-lift type welding ball grid structure provided by the invention.

1-net rack unit, 11-upper sphere, 111-first slot, 12-diagonal draw bar, 121-insertion bar, 122-welding plate, 123-rod body, 124-fixture block, 13-lower sphere, 131-second slot, 132-third slot, 133-insertion slot, 134-fixture slot, 135-first conjunction block, 136-second conjunction block, 137-groove and 14-lower chord.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 4, the present invention provides an inverted welding ball grid structure, which includes a plurality of grid units 1, each grid unit 1 is arranged in a regular rectangular pyramid structure, each grid unit 1 includes a plurality of upper ball bodies 11, four diagonal braces 12, four lower ball bodies 13, and four lower chords 14, the bottom of the upper sphere 11 is provided with four first slots 111, each first slot 111 is arranged in an inclined structure, each lower sphere 13 is provided with a second slot 131 and two third slots 132, the second slots 131 are located at the top of the lower sphere 13, the second slots 131 are arranged in an inclined structure, each second slot 131 is consistent with the axial lead of one first slot 111, the two third slots 132 are located on the side surface of the lower sphere 13, and the two third slots 132 are perpendicular to each other;

four lower spheroid 13 is square structure and places on the coplanar, every adjacent two all be provided with between the spheroid 13 down chord 14, every the both ends of chord 14 insert respectively to corresponding down spheroid 13 in the third slot 132, every one end of oblique pull rod 12 inserts correspondingly in the second slot 131, every the other end of oblique pull rod 12 inserts correspondingly in the first slot 111.

In the present embodiment, four first insertion grooves 111 are formed in the bottom of the upper sphere 11, the second slot 131 is opened at the top of the lower sphere 13, two third slots 132 are opened at the side of the lower sphere 13, four lower chords 14 are inserted into the corresponding third slots 132, thereby forming a square underframe, inserting one end of the diagonal draw bar 12 into the second slot 131, inserting the other end of the diagonal draw bar 12 into the first slot 111, welding the two ends of the diagonal draw bar 12 with the upper sphere 11 and the lower sphere 13, respectively, welding the lower chord 14 between the two adjacent lower spheres 13, the lower chord 14 and the diagonal draw bar 12 are positioned by the first insertion groove 111, the second insertion groove 131 and the third insertion groove 132, so that the structure of the rack unit 1 is more accurate.

Further, each diagonal draw bar 12 and each lower chord 14 all include inserted bar 121 and two welded plates 122, the both ends of inserted bar 121 insert respectively to corresponding slot in, two welded plates 122 all with inserted bar 121 sliding connection to the cover is established the outside of inserted bar 121.

In this embodiment, after the insertion rod 121 is inserted into the corresponding slot, the welding plate 122 is slid, so that the welding plate 122 is attached to the curved surface of the corresponding sphere, and the welding plate 122 is welded to the corresponding sphere, which is more convenient in welding.

Further, each of the first slot 111, the second slot 131 and the third slot 132 includes an insertion groove 133 and a slot 134, each of the insertion rods 121 includes a rod 123 and two locking blocks 124, two ends of the rod 123 are inserted into the corresponding insertion grooves 133, the locking blocks 124 are fixedly connected to the rod 123 and respectively located at two ends of the rod 123, and each of the locking blocks 124 corresponds to one of the slots 134.

In this embodiment, the rod body 123 is inserted into the corresponding insertion groove 133, so that the latch 124 is attached to the slot 134, and the diameter of the latch 124 is greater than that of the rod body 123, so that when the welding plate 122 is welded, the welding plate 122 covers the outside of the latch 124, and when the welding is not firm enough, the insertion rod 121 is separated from the corresponding insertion groove.

Furthermore, one surface of the clamping block 124, which is far away from the insertion groove 133, is arranged in an arc structure and is matched with the corresponding curved surface structures of the lower ball body 13 and the upper ball body 11, and one surface of each welding plate 122, which is close to the corresponding lower ball body 13 and the upper ball body 11, is arranged in an arc structure and is matched with the corresponding curved surface structures of the lower ball body 13 and the upper ball body 11.

In this embodiment, one surface of the clamping block 124, which is away from the insertion groove 133, is an arc structure consistent with the curved surface of the sphere, so that the welding plate 122 is more tightly covered outside the clamping plate, and each welding plate 122 is an arc structure consistent with the curved surface of the sphere, so that the welding plate 122 is more tightly attached to the outside of the sphere, which is more convenient for welding.

Further, the insertion grooves 133 of the first insertion groove 111 and the second insertion groove 131 are both arranged in a fan-ring structure, two ends of the diagonal draw bar 12 are respectively in clearance fit with the insertion grooves 133 of the first insertion groove 111 and the second insertion groove 131, the insertion grooves 133 in the first insertion groove 111 and the second insertion groove 131 are both provided with a first engagement block 135 and a second engagement block 136, and the first engagement block 135 and the second engagement block 136 are respectively located at two sides of the diagonal draw bar 12.

In this embodiment, both ends of the diagonal member 12 are respectively in clearance fit with the insertion grooves 133 of the first insertion groove 111 and the second insertion groove 131, so that the diagonal member 12 of different heights can be installed, and when the diagonal member 12 of different heights is installed, the diagonal member 12 is respectively inserted into the corresponding first insertion groove 111 and the second insertion groove 131, and the first engagement block 135 and the second engagement block 136 of corresponding sizes are inserted into the corresponding insertion grooves 133, so that the angle of the diagonal member 12 is fixed, and the height of the rack unit 1 is adjusted.

Further, the first fitting block 135 and the second fitting block 136 are both arranged in a fan-ring structure, grooves 137 are both arranged on the first fitting block 135 and the second fitting block 136, and the grooves 137 of the first fitting block 135 and the second fitting block 136 form the slot 134.

In this embodiment, the first engaging block 135 and the second engaging block 136 are both provided in a fan-ring structure, and are matched with the fan-ring structure of the insertion groove 133 of the first insertion groove 111 and the second insertion groove 131, so that when the first engaging block 135 and the second engaging block 136 are inserted into the corresponding insertion groove 133, there is no cavity in the insertion groove 133, and the first engaging block 135 and the second engaging block 136 are provided with the grooves 137, thereby forming the insertion groove 134.

Further, the end portions of the two ends of the diagonal draw bar 12 are both arc-shaped structures, and are matched with the arc-shaped structures at the bottoms of the first slot 111 and the second slot 131.

In this embodiment, the end portions of the two ends of the diagonal member 12 are both disposed in an arc structure, so that when the diagonal member 12, the first engagement block 135 and the second engagement block 136 are inserted into the corresponding insertion grooves 133, there is no cavity in the insertion grooves 133.

Referring to fig. 5, the present invention further provides an assembling method for assembling the above mentioned inverted welding ball grid structure, comprising the following steps:

s1: firstly, sleeving the two welding plates 122 on the outer part of the insert rod 121 to form the corresponding diagonal draw bar 12 and the lower chord 14;

s2: then, the lower spheres 13 are placed on the same plane in a square structure, and the insertion rods 121 of the lower chords 14 are inserted into the corresponding third insertion grooves 132, so that a square underframe is formed;

s3: inserting one end of the diagonal member 12 into the corresponding first slot 111, and inserting the other end of the diagonal member 12 into the corresponding second slot 131;

s5: finally, the welding plate 122 is slid so that the welding plate 122 is attached to the corresponding lower ball 13 and the corresponding upper ball 11, and the welding plate 122 is welded to the corresponding ball.

Firstly, the two welding plates 122 are sleeved outside the insertion rod 121 to form the corresponding inclined pull rod 12 and the lower chord 14, then the lower sphere 13 is placed on the same plane in a square structure, the insertion rod 121 of the lower chord 14 is inserted into the corresponding third slot 132 to form a square bottom frame, one end of the inclined pull rod 12 is inserted into the corresponding first slot 111, the other end of the inclined pull rod 12 is inserted into the corresponding second slot 131, and finally the welding plates 122 are slid to enable the welding plates 122 to be attached to the corresponding lower sphere 13 and the corresponding upper sphere 11, and the welding plates 122 are welded on the corresponding spheres.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (6)

1. A reversed-lifting type welding ball net rack is characterized in that,

the inverted-lifting type welding ball net rack comprises a plurality of net rack units, each net rack unit is arranged in a regular rectangular pyramid structure, each net rack unit comprises a plurality of upper balls, four diagonal draw bars, four lower balls and four lower chords, four first slots are arranged at the bottom of the upper balls, each first slot is arranged in an inclined structure, a second slot and two third slots are arranged on each lower ball, the second slot is located at the top of the lower ball, the second slots are arranged in an inclined structure, each second slot is respectively consistent with the axial lead of one first slot, the two third slots are located on the side face of the lower ball, and the two third slots are perpendicular to each other;

four down the spheroid is square structure and places on the coplanar, every adjacent two all be provided with down between the spheroid the lower chord, every the both ends of lower chord insert respectively to corresponding down the spheroid in the third slot, every one end of oblique pull rod inserts correspondingly in the second slot, every the other end of oblique pull rod inserts correspondingly in the first slot.

2. The inverted solder ball grid mount of claim 1,

every oblique pull rod and every lower chord member all includes insert pole and two welded plates, insert the both ends of pole respectively to corresponding the slot in, two welded plates all with insert pole sliding connection to the cover is established the outside of inserting the pole.

3. An inverted solder ball grid structure as defined in claim 2,

every first slot the second slot with the third slot all includes insertion groove and draw-in groove, every the insertion pole all includes the body of rod and two fixture blocks, the both ends of the body of rod insert correspondingly in the insertion groove, the fixture block with body of rod fixed connection to be located respectively the both ends of the body of rod, every the fixture block respectively with one the draw-in groove is corresponding.

4. An inverted solder ball grid structure as defined in claim 3,

and one surface of the fixture block, which is far away from the insertion groove, is in an arc structure and is matched with the corresponding curved surface structures of the lower sphere and the upper sphere.

5. An inverted solder ball grid structure as defined in claim 2,

and one surface of each welding plate, which is close to the corresponding lower sphere and one surface of the corresponding upper sphere, are in arc structure arrangement and are matched with the curved surface structures of the corresponding lower sphere and the corresponding upper sphere.

6. An assembling method for assembling the inverted welding ball grid structure of claim 2, characterized by comprising the following steps:

firstly, sleeving the two welding plates outside the inserting rod to form the corresponding diagonal draw bar and the lower chord;

then, the lower spheres are placed on the same plane in a square structure, and the inserting rods of the lower chords are inserted into the corresponding third slots, so that a square underframe is formed;

inserting one end of each diagonal draw bar into the corresponding first slot, and inserting the other end of each diagonal draw bar into the corresponding second slot;

and finally, sliding the welding plate to enable the welding plate to be attached to the corresponding lower ball body and the upper ball body, and welding the welding plate on the corresponding ball body.

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