CN218060697U - Double-deck steel truss structure of assembly type structure - Google Patents
Double-deck steel truss structure of assembly type structure Download PDFInfo
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- CN218060697U CN218060697U CN202221140751.XU CN202221140751U CN218060697U CN 218060697 U CN218060697 U CN 218060697U CN 202221140751 U CN202221140751 U CN 202221140751U CN 218060697 U CN218060697 U CN 218060697U
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- truss
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- steel truss
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 36
- 239000010959 steel Substances 0.000 title claims abstract description 36
- 238000013016 damping Methods 0.000 claims abstract description 23
- 230000002146 bilateral effect Effects 0.000 claims abstract description 10
- 230000035939 shock Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a double-deck steel truss structure of assembly type structure, including last truss and lower truss, go up the truss and distribute about the truss is, two bilateral symmetry's shock attenuation parts are installed to the lower extreme of truss down, the surface of truss has cup jointed down the concave plate through the fixed cover of three bolt down, the upper end mid-mounting of concave plate has first bracing piece, the second bracing piece is all installed to the upper end left part and the upper end right part of concave plate down, the joint of first bracing piece and two second bracing pieces is connected with the connecting block. A double-deck steel truss structure of assembly type structure, cooperate through setting up the notch plate, go up notch plate and adapting unit jointly and made things convenient for assemble and dismantle between the steel truss, utilize the popularization of product, can reduce the vibration transmission through setting up damping part and give the truss, avoided the vibration to transmit the junction between the truss, cause not hard up, reduced the potential safety hazard.
Description
Technical Field
The utility model relates to a steel truss structure field, in particular to double-deck steel truss structure of assembly type structure.
Background
The steel truss is a truss made of steel, roof structures of industrial and civil buildings, crane beams, bridges, hydraulic gates and the like, the common steel truss is used as a main bearing component, and the space steel truss is composed of various towers such as masts, television towers, transmission line towers and the like and common plane trusses with three sides, four sides or multiple sides.
The existing steel truss has the following disadvantages: 1. most of the existing steel trusses are of an integral structure, the whole steel trusses cannot be disassembled, transportation is not facilitated, and the trusses are inconvenient to assemble, so that popularization of products is influenced; 2. the existing steel trusses mostly do not have a damping function, and when vibration occurs, the vibration can be transmitted to the steel trusses, so that the connection parts between the steel trusses are loosened, and potential safety hazards in the future are brought.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a double-deck steel truss structure of assembly type structure can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
the utility model provides a double-deck steel truss structure of prefabricated building, including last truss 1 and lower truss 2, it distributes about going up truss 1 and lower truss 2 to be, two bilateral symmetry's shock attenuation part 3 is installed to the lower extreme of lower truss 2, the surface of lower truss 2 has cup jointed lower concave plate 4 through three bolt fastening, the upper end mid-mounting of lower concave plate 4 has first bracing piece 5, second bracing piece 9 is all installed to the upper end left part and the upper end right part of lower concave plate 4, first bracing piece 5 and two second bracing pieces 9's be connected with connecting block 6 jointly, concave plate 7 is installed to the upper end of connecting block 6, it cup joints the surface at last truss 1 through two bolt fastening to go up concave plate 7, mounting hole 10 has all been seted up to the upper end left part and the upper end right part of last truss 1 and the upper end left part and the upper end right part of lower truss 2, the left end and the right-hand member of last truss 1 and lower truss 2 have all cup jointed adapting unit 8.
Preferably, the damping part comprises a connecting plate, the connecting plate is installed at the lower end of the lower truss, two guide pillars which are bilaterally symmetrical are installed at the lower end of the connecting plate, a rubber block is installed in the middle of the lower end of the connecting plate, vertical plates are movably sleeved on the outer surfaces of the two guide pillars, an installation plate is installed at the lower ends of the two vertical plates together, and a damping spring is installed in the middle of the upper end of the installation plate.
Preferably, the connecting component comprises a concave block, the concave block is matched with the upper truss, a pressing plate is arranged at the lower end of the concave block, two bilaterally symmetrical screw rods are mounted on the inner wall of the upper end of the concave block, the screw rods penetrate through the mounting holes and extend to the lower end of the pressing plate, and nuts are connected to the surfaces of the two screw rods in a threaded manner.
Preferably, damping spring's upper end and block rubber fixed connection, block rubber and damping spring all are located between two risers.
Preferably, the upper end of the nut is in contact with the lower end of the pressure plate.
Preferably, the two second support rods are distributed in a bilateral symmetry manner, and the second support rods are obliquely arranged towards the first support rods.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model relates to an assembly type structure double-deck steel truss structure, through setting up the lower concave plate, the cooperation of upper concave plate and adapting unit has made things convenient for assemble and dismantlement between the steel truss jointly, during the assembly, install the lower concave plate on the truss down, and use the bolt to fix, then place the upper truss on the upper concave plate, and use the bolt to fix, align another truss down with the former truss down, overlap the spill piece in the splice, make two screw rods insert respectively in two mounting holes, the clamp plate supports below the splice of two truss down, then use the nut to fix, the same, fix the upper truss, convenient assembly, during the dismantlement, only need to twist off corresponding screw bolt and nut, just can accomplish the dismantlement, convenient to carry the truss, utilize the popularization of product;
2. the utility model relates to a double-deck steel truss structure of assembly type structure can reduce the vibration transmission and give the truss through setting up damping part, when taking place the vibration, the block rubber keeps the contact with damping spring, the block rubber and then compression damping spring, carry out further buffering to the vibration, damping spring supports the block rubber backward, after the vibration, damping spring promotes the block rubber backward and makes its resume original position, avoided the vibration to transmit the junction between the truss, cause not hard up, the potential safety hazard has been reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the assembly type building double-layer steel truss structure of the present invention;
fig. 2 is a schematic view of the overall structure of the mounting hole of the double-layer steel truss structure of the prefabricated building of the present invention;
fig. 3 is a schematic view of the overall structure of the damping component of the assembled building double-layer steel truss structure of the present invention;
fig. 4 is a schematic view of the overall structure of the connecting component of the assembly type building double-layer steel truss structure of the present invention;
fig. 5 is the utility model discloses a double-deck steel truss structure's of assembly type structure adapting unit's assembly effect picture.
In the figure: 1. an upper truss; 2. a lower truss; 3. a shock-absorbing member; 4. a concave plate is arranged downwards; 5. a first support bar; 6. connecting blocks; 7. an upper concave plate; 8. a connecting member; 9. a second support bar; 10. mounting holes; 81. a concave block; 82. a screw; 83. pressing a plate; 84. a nut; 31. a connecting plate; 32. a rubber block; 33. a damping spring; 34. a vertical plate; 35. mounting a plate; 36. and (6) a guide pillar.
Detailed Description
In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
As shown in fig. 1-5, an assembled building double-layer steel truss structure comprises an upper truss 1 and a lower truss 2, wherein the upper truss 1 and the lower truss 2 are distributed up and down, two bilateral damping components 3 are installed at the lower end of the lower truss 2, a lower concave plate 4 is fixedly sleeved on the outer surface of the lower truss 2 through three bolts, a first supporting rod 5 is installed at the middle part of the upper end of the lower concave plate 4, a second supporting rod 9 is installed at the left part and the right part of the upper end of the lower concave plate 4, a connecting block 6 is jointly connected with the first supporting rod 5 and the two second supporting rods 9, an upper concave plate 7 is installed at the upper end of the connecting block 6, the upper concave plate 7 is fixedly sleeved on the outer surface of the upper truss 1 through two bolts, mounting holes 10 are respectively formed in the left part and the right part of the upper end of the upper truss 1 and the left part and the right part of the upper end of the lower truss 2, and connecting components 8 are respectively sleeved on the left end and the right end of the upper truss 1 and the lower truss 2.
Connecting part 8 includes concave block 81, and concave block 81 and last truss 1 phase-match, the lower extreme of concave block 81 are equipped with clamp plate 83, and two bilateral symmetry's screw rod 82 are installed to the upper end inner wall of concave block 81, and screw rod 82 passes mounting hole 10 and extends to the lower extreme of clamp plate 83, and the equal threaded connection in surface of two screw rods 82 has nut 84, and concave plate 4, last concave plate 7 and connecting part 8 cooperate jointly and are used for conveniently assembling and dismantling between the steel truss.
It should be noted that, the utility model relates to an assembly type structure double-deck steel truss structure, after transporting the truss to the assigned position, with shock attenuation part 3 installation assigned position, install concave plate 4 on lower truss 2, and use the bolt to fix, then will go up truss 1 and place on last concave plate 7, and use the bolt to fix, align another lower truss 2 with the former lower truss 2, overlap spill piece 81 in the concatenation department, make two screw rods 82 insert respectively in two mounting holes 10, clamp plate 83 supports the below in two lower truss 2 concatenation departments, then use nut 84 to fix, it is the same, fix last truss 1, when dismantling, only need to twist corresponding screw bolt and nut 84 off, just can accomplish the dismantlement, when the vibration takes place, rubber block 32 keeps in contact with shock attenuation spring 33, rubber block 32 and then compression shock attenuation spring 33, guide pillar 36 moves downwards, rubber block 32 has certain deformability, can slow down vibrations, can carry out further buffering to the vibration, shock attenuation spring 32, after the vibration is ended, the shock attenuation spring 33 makes its reverse promotion rubber block 32 resume its original reverse rubber position.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a double-deck steel truss structure of prefabricated building, includes truss (1) and truss (2) down, its characterized in that: go up truss (1) and truss (2) down and be the upper and lower distribution, the lower extreme of truss (2) down installs two bilateral symmetry's shock attenuation part (3), the surface of truss (2) has lower concave plate (4) through the fixed cover of three bolt, the upper end mid-mounting of lower concave plate (4) has first bracing piece (5), second bracing piece (9) are all installed to the upper end left part and the upper end right part of lower concave plate (4), be connected with connecting block (6) jointly of first bracing piece (5) and two second bracing pieces (9), concave plate (7) are installed to the upper end of connecting block (6), it cup joints the surface at last truss (1) through two bolt fastening to go up concave plate (7), the upper end left part and the upper end right part of going up truss (1) and the upper end left part and the upper end right part of truss (2) down have all seted up mounting hole (10), the left end and the right-hand member of going up truss (1) and lower truss (2) have all cup jointed adapting unit (8).
2. The fabricated building double-deck steel truss structure of claim 1, wherein: the damping component (3) comprises a connecting plate (31), the connecting plate (31) is installed at the lower end of the lower truss (2), two guide pillars (36) which are symmetrical left and right are installed at the lower end of the connecting plate (31), a rubber block (32) is installed in the middle of the lower end of the connecting plate (31), a vertical plate (34) is movably sleeved on the outer surface of each guide pillar (36), a mounting plate (35) is installed at the lower end of each vertical plate (34) together, and a damping spring (33) is installed in the middle of the upper end of each mounting plate (35).
3. The fabricated building double-deck steel truss structure of claim 2, wherein: connecting part (8) include concave piece (81), concave piece (81) and last truss (1) phase-match, the lower extreme of concave piece (81) is equipped with clamp plate (83), two bilateral symmetry's screw rod (82) are installed to the upper end inner wall of concave piece (81), screw rod (82) pass mounting hole (10) and extend to the lower extreme of clamp plate (83), two equal threaded connection in surface of screw rod (82) has nut (84).
4. The fabricated building double-deck steel truss structure of claim 3, wherein: the upper end and the rubber block (32) fixed connection of damping spring (33), rubber block (32) and damping spring (33) all are located between two risers (34).
5. The fabricated building double-deck steel truss structure of claim 4, wherein: the upper end of the nut (84) is in contact with the lower end of the pressure plate (83).
6. The fabricated building double-layered steel truss structure of claim 5, wherein: the two second supporting rods (9) are distributed in a bilateral symmetry mode, and the second supporting rods (9) are obliquely arranged towards the first supporting rods (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221140751.XU CN218060697U (en) | 2022-05-13 | 2022-05-13 | Double-deck steel truss structure of assembly type structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221140751.XU CN218060697U (en) | 2022-05-13 | 2022-05-13 | Double-deck steel truss structure of assembly type structure |
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| Publication Number | Publication Date |
|---|---|
| CN218060697U true CN218060697U (en) | 2022-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221140751.XU Active CN218060697U (en) | 2022-05-13 | 2022-05-13 | Double-deck steel truss structure of assembly type structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116356668A (en) * | 2023-03-28 | 2023-06-30 | 华南理工大学 | A steel truss girder end connection process |
| CN116752694A (en) * | 2023-07-17 | 2023-09-15 | 江苏敦邦钢结构工程有限公司 | Stable-connection combined steel truss structure for building |
-
2022
- 2022-05-13 CN CN202221140751.XU patent/CN218060697U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116356668A (en) * | 2023-03-28 | 2023-06-30 | 华南理工大学 | A steel truss girder end connection process |
| CN116752694A (en) * | 2023-07-17 | 2023-09-15 | 江苏敦邦钢结构工程有限公司 | Stable-connection combined steel truss structure for building |
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