CN218633242U - Closed bus duct buffering mounting structure - Google Patents
Closed bus duct buffering mounting structure Download PDFInfo
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- CN218633242U CN218633242U CN202222965097.2U CN202222965097U CN218633242U CN 218633242 U CN218633242 U CN 218633242U CN 202222965097 U CN202222965097 U CN 202222965097U CN 218633242 U CN218633242 U CN 218633242U
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- bus duct
- closed bus
- piece
- connecting piece
- buffer
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Abstract
The utility model discloses a closed bus duct buffering mounting structure, including floor and closed bus duct, buffer assembly has been ann to closed bus duct bilateral symmetry, buffer assembly includes support piece, regulation pole, buffer spring and connecting piece, support piece bottom is fixed ann on the floor, the fixed ann in support piece top of regulation pole bottom is fixed on the closed bus duct, connecting piece one end is fixed ann on the closed bus duct, be equipped with the connecting hole on the connecting piece other end, the top of regulation pole passes the connecting hole, ann is on the connecting piece through chucking spare, buffer spring overlaps the outside of adjusting the pole; the diameter of the connecting hole is larger than that of the adjusting rod, a C-shaped elastic piece is fixedly arranged on the inner side of the connecting piece, the middle of the C-shaped elastic piece is extruded and arranged between the connecting piece and the closed bus duct, and two ends of the C-shaped elastic piece are clamped on two ends of the closed bus duct. The structure has the advantages of strong bearing capacity, good connection stability, good buffering effect, long service life and strong practicability.
Description
Technical Field
The utility model relates to the technical field, concretely relates to closed bus duct buffering mounting structure.
Background
The closed bus is a bus system composed of metal plates as a protective shell, a conductive bar, insulating materials and related accessories, and is widely used as a large-current transmission device for outgoing line loops of generators of 50MW and above and branch loops for factories in power plants, substations and industrial and civil power supplies. In the building construction process, the installation node of the floor slab is penetrated through the closed bus duct frequently, and the closed bus duct and the floor slab are in elastic connection due to vibration between the closed bus duct and the floor slab. Like the utility model patent of patent number "CN213185422U" discloses a closed generating line wears floor mounting structure, carries out elastic connection with closed bus duct and floor through bolt, spring, a piece and channel-section steel support, but this structure transverse bearing capacity is poor, damages easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a closed bus duct buffering mounting structure, this structure bearing capacity is strong, and connection stability is good, and buffering effect is good, long service life, and the practicality is strong.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a buffer mounting structure of a closed bus duct comprises a floor and the closed bus duct penetrating through the floor, wherein the closed bus duct is H-shaped, buffer assemblies are symmetrically arranged on two sides of the closed bus duct, and the buffer assemblies movably connect the closed bus duct with the floor; the buffer assembly comprises a support piece, an adjusting rod, a buffer spring and a connecting piece, wherein the bottom end of the support piece is fixedly arranged on a floor slab, the bottom end of the adjusting rod is fixedly arranged on the top end of the support piece, one end of the connecting piece is fixedly arranged on the closed bus duct, the other end of the connecting piece is provided with a connecting hole, the top end of the adjusting rod penetrates through the connecting hole and is arranged on the connecting piece through a clamping piece, the buffer spring is sleeved on the outer side of the adjusting rod, and when the closed bus duct drives the connecting piece to vertically vibrate, the buffer spring buffers the movement of the connecting piece; the diameter of the connecting hole is larger than that of the adjusting rod, a C-shaped elastic piece is fixedly arranged on the inner side of the connecting piece, the middle of the C-shaped elastic piece is extruded and arranged between the connecting piece and the closed bus duct, and two ends of the C-shaped elastic piece are clamped on two ends of the closed bus duct.
Preferably, three adjusting rods are arranged in each buffering assembly, and the three adjusting rods are linearly arranged at equal intervals.
Preferably, both ends of the adjusting rod are provided with threaded connecting parts, the top end of the supporting piece is provided with a through hole, and the bottom end of the adjusting rod penetrates through the through hole and is fixedly installed on the top end of the supporting piece through a nut; two nuts are arranged on the threaded connection part, and two ends of the buffer spring are respectively propped between the bottom of the connecting piece and the two nuts.
Preferably, the supporting member is U-shaped, and the connecting member is L-shaped.
Preferably, the connecting piece is provided with a reinforcing rib plate.
Preferably, the clamping member is a nut.
The utility model discloses in, the buffering subassembly of setting is with closed bus duct and floor swing joint, and relative rocking between adaptable closed bus duct and the floor still can restrict and cushion the roof beam to this rocking, has improved the stability that closed bus duct and floor are connected. The buffer assembly can absorb longitudinal vibration between the closed bus duct and the floor slab, and has certain elastic shrinkage. Be greater than the diameter of adjusting lever between the connecting hole of setting, when closed bus duct produced horizontal or vertical rocking, the adjusting lever can rock in the connecting hole, and the C shape elastic component that lies in between connecting piece and the closed bus duct this moment cushions and restricts the horizontal or vertical rocking of closed bus duct, avoids because the rigidity of buffering subassembly self is by this rocking the roof beam damage, causes the damage of buffering subassembly and causes life to reduce. Three adjusting rods are arranged in each buffering assembly, so that the buffering stability can be improved. The connecting piece is provided with the reinforcing rib plate which can improve the structural strength of the connecting piece.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the connecting member of the present invention;
FIG. 3 is a schematic structural view of the buffering assembly of the present invention;
in the figure: 1. a floor slab; 2. a closed bus duct; 3. a buffer assembly; 4. connecting holes; 5. a retainer; 6. reinforcing rib plates; 7. a C-shaped elastic member; 30. a support member; 31. adjusting a rod; 32. a buffer spring; 33. a connecting member.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1 and 2, the enclosed bus duct buffer mounting structure includes a floor 1 and an enclosed bus duct 2 penetrating through the floor 1, the enclosed bus duct 2 is H-shaped, and a rectangular hole for the enclosed bus duct 2 to penetrate through is formed in the floor 1. The left side and the right side of the closed bus duct 2 are symmetrically provided with the buffer components 3, and the closed bus duct 2 is movably connected with the floor slab 1 through the buffer components 3.
The diameter of connecting hole 4 is greater than the diameter of adjusting pole 31, glue fixed mounting C shape elastic component 7 through fastener or structure in the inboard of connecting piece 33, the middle part extrusion of this C shape elastic component 7 is installed between connecting piece 33 and closed bus duct 2, the both ends card of C shape elastic component 7 is on closed bus duct 2 both ends, when closed bus duct 2 produces and rocks, it rocks to adjust pole 31 one end in connecting hole 4, C shape elastic component 7 can be to horizontal or vertically rock of closed bus duct 2 cushion and spacing, it is concrete, C shape elastic component 7 is made by rubber materials. In one embodiment, the connecting member 33 is L-shaped, the reinforcing rib plates 6 are fixedly arranged on the connecting member 33 by welding, and two reinforcing rib plates 6 are specifically arranged.
The above embodiments are merely a plurality of descriptions of the concept and implementation of the present invention, and are not limited thereto.
Claims (6)
1. The utility model provides a closed bus duct buffering mounting structure, includes the floor and passes the closed bus duct of floor, closed bus duct is H shape, its characterized in that: buffer assemblies are symmetrically arranged on two sides of the closed bus duct, and the closed bus duct is movably connected with the floor by the buffer assemblies; the buffer assembly comprises a support piece, an adjusting rod, a buffer spring and a connecting piece, wherein the bottom end of the support piece is fixedly arranged on a floor slab, the bottom end of the adjusting rod is fixedly arranged on the top end of the support piece, one end of the connecting piece is fixedly arranged on the closed bus duct, the other end of the connecting piece is provided with a connecting hole, the top end of the adjusting rod penetrates through the connecting hole and is arranged on the connecting piece through a clamping piece, the buffer spring is sleeved on the outer side of the adjusting rod, and when the closed bus duct drives the connecting piece to vertically vibrate, the buffer spring buffers the movement of the connecting piece; the diameter of the connecting hole is larger than that of the adjusting rod, a C-shaped elastic piece is fixedly arranged on the inner side of the connecting piece, the middle of the C-shaped elastic piece is extruded and arranged between the connecting piece and the closed bus duct, and two ends of the C-shaped elastic piece are clamped on two ends of the closed bus duct.
2. A closed bus duct buffer mounting structure according to claim 1, wherein: three adjusting rods are arranged in each buffering assembly, and the three adjusting rods are linearly arranged at equal intervals.
3. A closed bus duct buffer mounting structure according to claim 1 or 2, wherein: the two ends of the adjusting rod are provided with threaded connecting parts, the top end of the supporting piece is provided with a through hole, and the bottom end of the adjusting rod penetrates through the through hole and is fixedly installed on the top end of the supporting piece through a nut; two nuts are arranged on the threaded connecting part, and two ends of the buffer spring respectively abut against the bottom of the connecting piece and the two nuts.
4. A closed bus duct buffer mounting structure according to claim 1, wherein: the support piece is U-shaped, and the connecting piece is L-shaped.
5. A closed bus duct buffering and mounting structure according to claim 1 or 4, characterized in that: and the connecting piece is provided with a reinforcing rib plate.
6. A closed bus duct buffer mounting structure according to claim 3, wherein: the clamping piece is a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222965097.2U CN218633242U (en) | 2022-11-08 | 2022-11-08 | Closed bus duct buffering mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222965097.2U CN218633242U (en) | 2022-11-08 | 2022-11-08 | Closed bus duct buffering mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218633242U true CN218633242U (en) | 2023-03-14 |
Family
ID=85423687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222965097.2U Active CN218633242U (en) | 2022-11-08 | 2022-11-08 | Closed bus duct buffering mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218633242U (en) |
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2022
- 2022-11-08 CN CN202222965097.2U patent/CN218633242U/en active Active
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