CN218060698U - High-precision fast assembling node of box type net shell structure - Google Patents

Abstract

The utility model discloses a node is assembled fast to box type network shell structure's high accuracy, including mounting bracket and H shaped steel, the shape of mounting bracket is regular hexagon post, and H type groove has all been seted up to six faces of mounting bracket, and H shaped steel alternates the inside of mounting bracket through H type groove, and the top and the bottom in H type groove all seted up flutedly, and the inside of mounting bracket is provided with hold-down mechanism, and hold-down mechanism includes two upper and lower clamp plates, and it has stud to alternate between the relative one side of two clamp plates, and two upper and lower clamp plates are run through respectively at stud's two, the utility model relates to a steel construction technical field. This node H shaped steel is assembled fast to high accuracy of box latticed shell structure splices through H type groove and mounting bracket, and the concatenation is fast, and two clamp plates compress tightly H shaped steel about rethread double-ended bolt makes with fixation nut's cooperation to guaranteed the stability of structure, reuse construction bolt fastens, thereby makes the stable in structure of concatenation back node department.

Description

High-precision fast assembling node of box type net shell structure

Technical Field

The utility model relates to a steel construction technical field specifically is a node is assembled fast to box type network shell structure's high accuracy.

Background

The latticed shell structure is a space rod system structure, has the properties of a rod system and a shell, is reasonable in stress, saves materials, can realize larger span and can finish beautiful architectural modeling. Therefore, the structure is very concerned at home and abroad, and has wide development prospect.

The box latticed shell structure is spliced through steel, the steel is connected at the node, and the box structure is spliced at last.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a node is assembled fast to box type latticed shell structure's high accuracy has solved current latticed shell structure concatenation speed slow, the weak problem of bearing capacity after the concatenation.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a node is assembled fast to box type cell structure's high accuracy includes mounting bracket and H shaped steel, the shape of mounting bracket is the regular hexagon post, H type groove has all been seted up to six faces of mounting bracket, H shaped steel alternates the inside of mounting bracket through H type groove, the top and the bottom in H type groove all are seted up flutedly, the inside of mounting bracket is provided with hold-down mechanism, hold-down mechanism includes two upper and lower clamp plates, two alternate between the relative one side of clamp plate has stud, two upper and lower two clamp plates are run through respectively to stud's two, the equal threaded connection in threaded surface of stud's head has fixation nut, stud's mid portion is provided with spacing subassembly.

Preferably, spacing subassembly includes the protection box, the intermediate position fixed connection on protection box and stud surface, six dead levers of inner wall equidistance fixedly connected with of protection box, the dead lever runs through the protection box and extends to the outside of protection box.

Preferably, the surface of the fixed rod, which is located outside the protection box, is connected with a sliding block in a sliding manner, a clamping groove is formed in the other side of the sliding block, the fixed rod is used for ejecting out of the sliding block and extends to the inside of the clamping groove, and a limiting block is fixedly connected to one end of the fixed rod, which is located inside the clamping groove.

Preferably, the surface of the fixed rod, which is positioned between the inside of the protection box and the opposite side of the sliding block, is sleeved with a limiting spring, and the two sides of the head of the sliding block are provided with arc parts.

Preferably, the clamp plate includes the intermediate lamella, the intermediate lamella shape is the hexagon type, the equal fixedly connected with mounting panel in six faces of intermediate lamella, a plurality of mounting holes have been seted up to the top equidistance of mounting panel, the intermediate position of intermediate lamella is opened there is the connecting hole.

Preferably, stud and two upper and lower clamp plates splice through the connecting hole, intermediate lamella splices through the construction bolt of interlude in the mounting hole inside with H shaped steel.

Advantageous effects

The utility model provides a node is assembled fast to box type net shell structure's high accuracy. Compared with the prior art, the method has the following beneficial effects:

1. this node is assembled fast to high accuracy of box latticed shell structure, six faces through the mounting bracket have all seted up H type groove, H shaped steel alternates the inside of mounting bracket through H type groove, the recess has all been seted up to the top and the bottom in H type groove, the inside of mounting bracket is provided with hold-down mechanism, H shaped steel splices with the mounting bracket through H type groove, the concatenation is fast, two clamp plates compress tightly H shaped steel about rethread double-ended bolt makes with fixation nut's cooperation, thereby the stability of structure has been guaranteed, it fastens to reuse construction bolt, thereby make the stable in structure of splice back node department, whole bearing capacity has been promoted.

2. This node is assembled fast to high accuracy of box latticed shell structure includes the protection box through spacing subassembly, protection box and stud surface's intermediate position fixed connection, six dead levers of the inner wall equidistance fixedly connected with of protection box, rotate stud when splicing and make the vertical muscle part of H shaped steel enter into the draw-in groove to carry out spacingly to the position of H shaped steel, and can reverse carry on spacingly to stud's position, thereby the accuracy nature of position when having guaranteed the concatenation.

Drawings

Fig. 1 is a schematic view of the splicing node of the present invention;

fig. 2 is a side view of the splicing node of the present invention;

fig. 3 is a side sectional view of the splicing node of the present invention;

fig. 4 is a schematic view of the pressing plate of the present invention;

fig. 5 is a sectional view of the mounting bracket and the spacing assembly.

In the figure: the device comprises a mounting frame 1, 2H-shaped steel, a 3H-shaped groove, a 4-groove, a 5-pressing mechanism, a 51 pressing plate, a 511 intermediate plate, a 512 mounting plate, a 513 mounting hole, a 514 connecting hole, a 52 stud bolt, a 53 fixing nut, a 54 limiting component, a 541 protection box, a 542 fixing rod, a 543 sliding block, a 544 clamping groove, a 545 limiting block, a 546 arc part, a 547 limiting spring and a 6 mounting bolt.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides two kinds of technical scheme: a node is assembled fast to box type network shell structure's high accuracy:

a first embodiment is shown in fig. 1-3: including mounting bracket 1 and H shaped steel 2, the shape of mounting bracket 1 is the regular hexagon post, H type groove 3 has all been seted up to six faces of mounting bracket 1, H shaped steel 2 alternates the inside of mounting bracket 1 through H type groove 3, recess 4 has all been seted up to the top and the bottom in H type groove 3, the inside of mounting bracket 1 is provided with hold-down mechanism 5, hold-down mechanism 5 includes two upper and lower clamp plates 51, it has stud 52 to alternate between the relative one side of two clamp plates 51, two upper and lower clamp plates 51 are run through respectively at stud 52's both ends, the equal threaded surface of stud 52's head has fixation nut 53, stud 52's mid portion is provided with spacing subassembly 54.

The stud bolts 52 are connected to the upper and lower pressing plates 51 through the connecting holes 514, and the intermediate plate 511 is connected to the H-shaped steel 2 through the mounting bolts 6 inserted into the mounting holes 513.

H shaped steel 2 splices with mounting bracket 1 through H type groove 3, and the concatenation is fast, and two upper and lower clamp plates 51 compress tightly H shaped steel 2 is feasible with fixation nut 53's cooperation to rethread stud 52 to guaranteed the stability of structure, the reuse mounting bolt 52 fastens, thereby makes the stable in structure of concatenation back node department, has promoted holistic bearing capacity.

As shown in fig. 2, 3 and 5, the second embodiment differs from the first embodiment mainly in that: the limiting component 54 comprises a protection box 541, the protection box 541 is fixedly connected with the middle position of the surface of the stud bolt 52, six fixing rods 542 fixedly connected with the inner wall of the protection box 541 at equal intervals, the fixing rods 542 penetrate through the protection box 541 and extend to the outside of the protection box 541, the surface of the fixing rods 542 located outside the protection box 541 is slidably connected with a sliding block 543, a clamping groove 544 is formed in the other side of the sliding block 543, the fixing rods 542 are used for ejecting the sliding block 543 and extend to the inside of the clamping groove 544, one end of the fixing rods 542 located inside the clamping groove 544 is fixedly connected with a limiting block 545, the surface of the fixing rods 542 located inside the protection box 541 and between the opposite sides of the sliding block 543 is sleeved with a limiting spring 547, arc portions 546 are arranged on two sides of the head of the sliding block 543, the pressing plate 51 comprises a middle plate 511, the shape of the middle plate 511 is a hexagonal shape, six surfaces of the middle plate 511 are fixedly connected with mounting plates 512, a plurality of mounting holes 513 at equal intervals are formed in the top of the mounting plate 512, and connecting holes 514 are formed in the middle position of the middle plate 511.

Rotate stud 52 when splicing and make the perpendicular muscle part of H shaped steel 2 enter into draw-in groove 544 to carry on spacingly to the position of H shaped steel 2, and can go on spacingly to stud 52's position in turn, thereby the accuracy nature of position when having guaranteed the concatenation.

During the concatenation, aim at six H shaped steel 2 and the H type groove 3 that six faces of mounting bracket 1 correspond, and insert the inside of mounting bracket 1, put into the inside of mounting bracket 1 with stud 52, slider 543 keeps the dislocation relation with the H shaped steel 2 that enters into the inside of mounting bracket 1 when putting into, then rotate stud 52, under arc 546's effect, make slider 543 can cross one side of H shaped steel 2, thereby make the splice bar of H shaped steel 2 intermediate position enter into the inside of draw-in groove 544, then align stud 52's both ends with connecting hole 514 on two clamp plates 51, and splice, and make six mounting panels 512 aim at the position of recess 4, make mounting panel 512 enter into the inside of recess 4, two upper and lower fixation nuts 53 of rethread compress tightly two clamp plates 51, it makes mounting panel 512 and H shaped steel 2 fix to compress tightly back rethread mounting bolt 6.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a node is assembled fast to box type network shell structure's high accuracy, includes mounting bracket (1) and H shaped steel (2), its characterized in that: the shape of mounting bracket (1) is regular hexagon post, H type groove (3) have all been seted up to six faces of mounting bracket (1), H shaped steel (2) are alternated to the inside of mounting bracket (1) through H type groove (3), the top and the bottom of H type groove (3) all are seted up fluted (4), the inside of mounting bracket (1) is provided with hold-down mechanism (5), hold-down mechanism (5) are including two upper and lower clamp plates (51), two stud (52) have been alternated between the relative one side of clamp plate (51), two upper and lower clamp plates (51) are run through respectively to the both ends of stud (52), the equal threaded surface of the head of stud (52) has fixation nut (53), the mid portion of stud (52) is provided with spacing subassembly (54).

2. The high-precision rapid assembling node of a box type mesh shell structure according to claim 1, which is characterized in that: spacing subassembly (54) include protection box (541), protection box (541) and the intermediate position fixed connection on stud (52) surface, the inner wall equidistance fixedly connected with of protection box (541) has six dead levers (542), dead lever (542) run through protection box (541) and extend to the outside of protection box (541).

3. The high-precision rapid assembling node of a box type mesh shell structure according to claim 2, which is characterized in that: the surface that dead lever (542) are located protection box (541) outside sliding connection has slider (543), draw-in groove (544) has been seted up to the opposite side of slider (543), dead lever (542) are used out slider (543) and extend to the inside of draw-in groove (544), dead lever (542) are located the inside one end fixedly connected with stopper (545) of draw-in groove (544).

4. The high-precision rapid assembling node of a box type mesh shell structure according to claim 3, which is characterized in that: the surface of the fixing rod (542) located between the inside of the protection box (541) and the opposite side of the sliding block (543) is sleeved with a limiting spring (547), and arc-shaped portions (546) are arranged on two sides of the head of the sliding block (543).

5. The high-precision rapid assembling node of a box type network shell structure according to claim 1, which is characterized in that: the clamp plate (51) includes intermediate lamella (511), intermediate lamella (511) shape is the hexagonal type, six equal fixedly connected with mounting panel (512) in face of intermediate lamella (511), a plurality of mounting holes (513) have been seted up to the top equidistance of mounting panel (512), connecting hole (514) have been opened to the intermediate position of intermediate lamella (511).

6. The high-precision rapid assembling node of a box type mesh shell structure according to claim 5, which is characterized in that: stud (52) splice through connecting hole (514) with two upper and lower clamp plates (51), intermediate lamella (511) splice through alternate mounting bolt (6) inside mounting hole (513) with H shaped steel (2).

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