CN212126288U - Supporting type steel coal bucket energy consumption shaking stopping point - Google Patents
Supporting type steel coal bucket energy consumption shaking stopping point Download PDFInfo
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- CN212126288U CN212126288U CN202020494420.0U CN202020494420U CN212126288U CN 212126288 U CN212126288 U CN 212126288U CN 202020494420 U CN202020494420 U CN 202020494420U CN 212126288 U CN212126288 U CN 212126288U
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Abstract
The utility model discloses a support formula steel coal fill power consumption and shake a little, support formula steel coal fill power consumption and shake a little including setting up connecting plate, the attenuator of one end setting on the connecting plate on the coal fill lateral wall and the structure roof beam of setting on structure floor bottom surface, the structure roof beam includes that the top sets up the first montant of structure floor bottom surface, the top sets up in structure floor bottom surface and with the second montant that is parallel to first montant and the down tube of connecting first montant and second montant, first montant length is longer than the second montant, the other end setting of attenuator is in the bottom of first montant, first montant is perpendicular with structure floor bottom surface, the one end setting of down tube is in the bottom of first montant, the other end setting of down tube is at second montant top. The utility model discloses a supporting formula steel coal scuttle power consumption stop shaking point can reach the effect that the concentrated load that produces when reducing steel coal scuttle side and moving harms floor structure.
Description
Technical Field
The utility model relates to a support formula steel coal scuttle, concretely relates to support formula steel coal scuttle power consumption and shake the point, mainly used support formula steel coal scuttle structural design also is applicable to other support formula steel storehouses simultaneously.
Background
For large-scale thermal power plants, the steel coal scuttles are mostly arranged in a supporting mode (shown in figure 1), the steel coal scuttle support is located in the middle of the side wall of the coal scuttle, and a shaking stopping point is arranged between the steel coal scuttle and a floor structure adjacent to the upper portion of the steel coal scuttle. The sloshing stopping points are generally rubber plate sloshing stopping points (fig. 2), and the sloshing stopping points can be collided only after the steel coal bucket deforms and exceeds a sloshing stopping gap. When the steel coal bucket rubber plate shaking-stopping point collides with a rigid opposite collision point of the upper adjacent floor structure, the impact load is buffered only by the rubber plate with the thickness of about 1cm, so that when the steel coal bucket generates lateral displacement under the action of an earthquake and the collision load is large, the concentrated load can be transmitted to the upper structure by 100 percent, and the upper adjacent floor structure can be locally damaged or be wholly damaged.
SUMMERY OF THE UTILITY MODEL
In view of the energy consumption of present steel coal scuttle and only shaking the above-mentioned not enough that the point exists, the utility model provides a support formula steel coal scuttle's energy consumption and only shaking the point, the concentrated load that produces when reducing the steel coal scuttle side and moving harms the effect of floor structure can reach.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a support formula steel coal fill power consumption shake-stopping point, support formula steel coal fill power consumption shake-stopping point is including setting up connecting plate, the attenuator of one end setting on the connecting plate on the coal fill lateral wall and setting up the structure roof beam on structure floor bottom surface, the structure roof beam includes that the top sets up at the first montant of structure floor bottom surface, the top sets up at structure floor bottom surface and with the second montant of first montant parallel and the down tube of connecting first montant and second montant, first montant length is longer than the second montant, the other end setting of attenuator is in the bottom of first montant, first montant is perpendicular with structure floor bottom surface, the one end setting of down tube is in the bottom of first montant, the other end setting of down tube is at second montant top.
According to an aspect of the present invention, the connecting plate is provided with a reinforcing rib.
According to an aspect of the present invention, the damper is a friction type damper. Friction type attenuator belongs to passive power consumption damping device, the utility model discloses with having two-way damping characteristic and for the lower friction type attenuator of other types of attenuator price, improve economic benefits.
According to an aspect of the utility model, the support formula steel coal scuttle power consumption stop shaking point sets up on the lateral wall at coal scuttle top.
According to the utility model discloses an aspect, the attenuator is provided with the end plate with the junction of connecting plate, be provided with the round pin axle on the end plate, the attenuator is through round pin axle and end plate and the connecting plate swing joint on the coal scuttle lateral wall. And local rigidity of the reinforced structural beam such as a stiffening plate and the like is arranged according to the construction requirement on the periphery, so that the load can be effectively transmitted to the structural beam.
According to an aspect of the present invention, the damper is provided on the connecting plate by welding. And reinforcing plates and the like are arranged around the steel coal hopper according to the structural requirements to strengthen the local rigidity, so that the load can be effectively transmitted to the steel coal hopper body.
The utility model discloses the advantage of implementing:
the utility model provides a pair of support formula steel coal fill power consumption ends and shakes some, support formula steel coal fill power consumption ends and shakes some including setting up connecting plate, the attenuator of one end setting on the connecting plate on the coal fill lateral wall and the structure roof beam of setting on structure floor bottom surface, the structure roof beam includes that the top sets up the first montant in structure floor bottom surface, the top sets up in structure floor bottom surface and with the second montant that first montant is parallel with the down tube of connecting first montant and second montant, first montant length is longer than the second montant, the other end setting of attenuator is in the bottom of first montant, first montant is perpendicular with structure floor bottom surface, the one end setting of down tube is in the bottom of first montant, the other end setting of down tube is at second montant top. The effect of reducing the damage of concentrated load to the floor structure when the steel coal hopper laterally moves can be achieved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a structural diagram of a supporting steel coal hopper according to the present invention;
FIG. 2 is a schematic structural diagram of an energy-consuming shaking-stopping point of a supporting steel coal bunker in the prior art;
fig. 3 a supporting type steel coal bucket energy consumption shaking-stopping point structure diagram.
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.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the first embodiment is as follows:
as shown in fig. 1, 2 and 3, the energy dissipation and sway stopping point of the supported steel coal bunker comprises a connecting plate 1 arranged on a coal bunker side wall 2, a damper 3 with one end arranged on the connecting plate 1 and a structural beam arranged on the bottom surface of a structural floor slab 5, the structural beam comprises a first vertical rod 4, the top of which is arranged on the bottom surface of the structural floor slab 5, a second vertical rod 6, the top of which is arranged on the bottom surface of the structural floor slab 5 and is parallel to the first vertical rod 4, and an inclined rod 7 which connects the first vertical rod 4 and the second vertical rod 6, the length of the first vertical rod 4 is longer than that of the second vertical rod 6, the other end of the damper 3 is arranged at the bottom of the first vertical rod 4, first montant 4 is perpendicular with 5 bottom surfaces of structural floor, the one end setting of down tube 7 is in the bottom of first montant 4, the other end setting of down tube 7 is at 6 tops of second montant.
In this embodiment, the connecting plate 1 is provided with a reinforcing rib.
In the present embodiment, the damper 3 is a friction type damper.
In this embodiment, the energy consumption shaking prevention points of the supporting steel coal bunker are arranged on the side wall of the top of the coal bunker.
In this embodiment, the damper 3 is provided with an end plate at the connection position with the connecting plate 1, a pin shaft is arranged on the end plate, and the damper 3 is movably connected with the connecting plate 1 on the coal hopper side wall 2 through the pin shaft and the end plate.
The utility model discloses the advantage of implementing:
the utility model provides a pair of support formula steel coal fill power consumption ends and shakes some, support formula steel coal fill power consumption ends and shakes some including setting up connecting plate, the attenuator of one end setting on the connecting plate on the coal fill lateral wall and the structure roof beam of setting on structure floor bottom surface, the structure roof beam includes that the top sets up the first montant in structure floor bottom surface, the top sets up in structure floor bottom surface and with the second montant that first montant is parallel with the down tube of connecting first montant and second montant, first montant length is longer than the second montant, the other end setting of attenuator is in the bottom of first montant, first montant is perpendicular with structure floor bottom surface, the one end setting of down tube is in the bottom of first montant, the other end setting of down tube is at second montant top. The effect of reducing the damage of concentrated load to the floor structure when the steel coal hopper laterally moves can be achieved. Friction type attenuator belongs to passive power consumption damping device, the utility model discloses with having two-way damping characteristic and for the lower friction type attenuator of other types of attenuator price, improve economic benefits. And local rigidity of the reinforced structural beam such as a stiffening plate and the like is arranged according to the construction requirement on the periphery, so that the load can be effectively transmitted to the structural beam.
Example two:
as shown in fig. 1, 2 and 3, the energy dissipation and sway stopping point of the supported steel coal bunker comprises a connecting plate 1 arranged on a coal bunker side wall 2, a damper 3 with one end arranged on the connecting plate 1 and a structural beam arranged on the bottom surface of a structural floor slab 5, the structural beam comprises a first vertical rod 4, the top of which is arranged on the bottom surface of the structural floor slab 5, a second vertical rod 6, the top of which is arranged on the bottom surface of the structural floor slab 5 and is parallel to the first vertical rod 4, and an inclined rod 7 which connects the first vertical rod 4 and the second vertical rod 6, the length of the first vertical rod 4 is longer than that of the second vertical rod 6, the other end of the damper 3 is arranged at the bottom of the first vertical rod 4, first montant 4 is perpendicular with 5 bottom surfaces of structural floor, the one end setting of down tube 7 is in the bottom of first montant 4, the other end setting of down tube 7 is at 6 tops of second montant.
In this embodiment, the connecting plate 1 is provided with a reinforcing rib.
In the present embodiment, the damper 3 is a friction type damper.
In this embodiment, the energy consumption shaking prevention points of the supporting steel coal bunker are arranged on the side wall of the top of the coal bunker.
In the present embodiment, the damper 3 is provided on the connection plate 1 by welding.
The utility model discloses the advantage of implementing:
the utility model provides a pair of support formula steel coal fill power consumption ends and shakes some, support formula steel coal fill power consumption ends and shakes some including setting up connecting plate, the attenuator of one end setting on the connecting plate on the coal fill lateral wall and the structure roof beam of setting on structure floor bottom surface, the structure roof beam includes that the top sets up the first montant in structure floor bottom surface, the top sets up in structure floor bottom surface and with the second montant that first montant is parallel with the down tube of connecting first montant and second montant, first montant length is longer than the second montant, the other end setting of attenuator is in the bottom of first montant, first montant is perpendicular with structure floor bottom surface, the one end setting of down tube is in the bottom of first montant, the other end setting of down tube is at second montant top. The effect of reducing the damage of concentrated load to the floor structure when the steel coal hopper laterally moves can be achieved. And reinforcing plates and the like are arranged around the steel coal hopper according to the structural requirements to strengthen the local rigidity, so that the load can be effectively transmitted to the steel coal hopper body. Friction type attenuator belongs to passive power consumption damping device, the utility model discloses with having two-way damping characteristic and for the lower friction type attenuator of other types of attenuator price, improve economic benefits.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a support formula steel coal scuttle power consumption stop shaking point which characterized in that: the supporting type steel coal bucket energy consumption shaking stopping point comprises a connecting plate arranged on a coal bucket side wall, a damper with one end arranged on the connecting plate and a structural beam arranged on the bottom surface of a structural floor slab, wherein the structural beam comprises a first vertical rod arranged on the bottom surface of the structural floor slab, a second vertical rod arranged on the bottom surface of the structural floor slab and parallel to the first vertical rod at the top, and an inclined rod connected with the first vertical rod and the second vertical rod, the first vertical rod is longer than the second vertical rod in length, the other end of the damper is arranged at the bottom of the first vertical rod, the first vertical rod is perpendicular to the bottom surface of the structural floor slab, one end of the inclined rod is arranged at the bottom of the first vertical rod, and the other end of the inclined rod is arranged at the top of the second vertical rod.
2. The energy dissipation and sloshing point for the supported steel coal bunker as claimed in claim 1, wherein the connecting plate is provided with a reinforcing rib.
3. The energy dissipation sloshing point for the supported steel coal bunker as claimed in claim 2, wherein the damper is a friction type damper.
4. The supported steel coal bunker energy consumption sloshing point of claim 3, wherein the supported steel coal bunker energy consumption sloshing point is arranged on the side wall of the top of the coal bunker.
5. The energy dissipation and sway stopping point for the supported steel coal scuttle as claimed in claim 4, wherein an end plate is disposed at a connection position of the damper and the connection plate, a pin shaft is disposed on the end plate, and the damper is movably connected with the connection plate on the side wall of the coal scuttle through the pin shaft and the end plate.
6. The supported steel coal bunker energy consumption sloshing stop point as claimed in claim 4, wherein the damper is arranged on the connecting plate by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020494420.0U CN212126288U (en) | 2020-04-08 | 2020-04-08 | Supporting type steel coal bucket energy consumption shaking stopping point |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020494420.0U CN212126288U (en) | 2020-04-08 | 2020-04-08 | Supporting type steel coal bucket energy consumption shaking stopping point |
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| CN212126288U true CN212126288U (en) | 2020-12-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332639A (en) * | 2020-04-08 | 2020-06-26 | 中机国能电力工程有限公司 | Supporting type steel coal bucket energy consumption shaking stopping point |
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- 2020-04-08 CN CN202020494420.0U patent/CN212126288U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332639A (en) * | 2020-04-08 | 2020-06-26 | 中机国能电力工程有限公司 | Supporting type steel coal bucket energy consumption shaking stopping point |
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