CN220206090U

CN220206090U - Novel heliostat backboard of tower type photo-thermal mirror field

Info

Publication number: CN220206090U
Application number: CN202321100523.4U
Authority: CN
Inventors: 王仁宝; 邓云鹏; 苗成水; 田松; 王桂亮; 刘权武
Original assignee: SEPCO3 Electric Power Construction Co Ltd
Current assignee: SEPCO3 Electric Power Construction Co Ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-12-19
Anticipated expiration: 2033-05-09

Abstract

The utility model relates to the technical field of photo-thermal power generation mirror fields, in particular to a novel heliostat backboard of a tower type photo-thermal mirror field. In this novel heliostat backplate of tower photo-thermal mirror field, use stainless steel couple and spring bolt mode to connect heliostat and backplate frame, the area of force is bigger, and fixed effect is better, reduces heliostat landing risk. By adopting the spring bolts, proper elasticity can be generated according to gaps between the hooks and the backboard frame, namely, the requirement of the backboard on flatness is reduced, and meanwhile, the heliostat can be ensured to be fixed on the backboard. And the waste of heliostat backboard resources is reduced.

Description

Novel heliostat backboard of tower type photo-thermal mirror field

Technical Field

The utility model relates to the technical field of photo-thermal power generation mirror fields, in particular to a novel heliostat backboard of a tower type photo-thermal mirror field.

Background

The tower type solar photo-thermal power generation mirror field generally adopts heliostats as reflective light media. In the tower type solar photo-thermal power generation process, solar beams are accurately reflected to a heat absorber through heliostats, and the heat absorber stores mirror field radiation energy in a molten salt tank. The heliostat for reflecting the sun beam is bolted to the back plate, which is also bolted to the heliostat drive.

The stainless steel angle steel is stuck to the back of the traditional heliostat, the stainless steel angle steel is connected with the backboard frame through the bolts, the heliostat is fixed on the backboard through the mode, and the bolts bear quite large pulling force. Under the long-term outdoor natural environment condition, the bolt is easy to deform and break, and the heliostat is at risk of sliding down. Under the condition of slight deformation, the traditional backboard is abandoned because the flatness requirement of the heliostat is not met, and great resource waste is generated. Because the conventional back panel does not have a folding function, when the heliostat drive needs to be maintained, the heliostat and the back panel must be disassembled, adding to the operation steps.

Disclosure of Invention

The utility model aims to provide a novel heliostat backboard of a tower type photo-thermal mirror field, which solves the problems that the traditional backboard provided in the background art does not have a folding function, and when a heliostat driver needs to be maintained, the heliostat and the backboard are required to be detached, and the operation steps are increased.

In order to achieve the above purpose, the utility model provides a novel heliostat backboard of a tower type photo-thermal field, which comprises a heliostat and a backboard frame, wherein a heliostat driver is arranged in the middle of the heliostat, a plurality of hooks are arranged on the back of the heliostat, the hooks are aligned to the backboard frame and are hung on the backboard frame, the backboard frame is composed of two parts, the two parts are connected together by adopting 2 hinges and 2 folding switches, the upper folding switch and the lower folding switch simultaneously slide leftwards, the backboard frame 1 cannot rotate, the upper folding switch and the lower folding switch simultaneously slide rightwards, and the backboard frame can rotate anticlockwise.

Preferably, the number of hooks is 6, and the hooks are uniformly distributed on the upper side and the lower side of the heliostat.

Preferably, the hooks are provided with spring bolts, the spring bolts penetrate through the hooks and are connected with holes in the backboard frame, and the number of the spring bolts on each hook is two.

Preferably, the hook is made of TP347H stainless steel, the spring bolt is made of SUS316 stainless steel, and the hinge and the folding switch are made of SUS304 stainless steel.

Preferably, a spring is sleeved on the outer side of the spring bolt, and the spring is positioned at a gap between the bottom of the hook and the backboard frame.

Preferably, the hooks and the spring bolts encircle the backboard frame through three sides, and apply forces in three directions to the backboard frame.

Preferably, the folding switch is slidably mounted on one part of one side of the hinge of the back plate frame, and the other part of the back plate frame can be limited when the folding switch slides to the other side of the hinge.

Compared with the prior art, the utility model has the beneficial effects that:

1. in this novel heliostat backplate of tower photo-thermal mirror field, use stainless steel couple and spring bolt mode to connect heliostat and backplate frame, the area of force is bigger, and fixed effect is better, reduces heliostat landing risk.

2. In this novel heliostat backplate of tower photo-thermal mirror field, adopt the spring bolt, can produce suitable elasticity according to couple and backplate frame space, reduce the requirement of backplate to the roughness promptly, can guarantee simultaneously that the heliostat is fixed on the backplate. And the waste of heliostat backboard resources is reduced.

3. In the novel heliostat backboard of the tower type photo-thermal mirror field, the stainless steel hinges and the folding switches are adopted, so that the heliostat backboard is allowed to be folded to maintain the heliostat driver on the premise of not disassembling the heliostat backboard, and maintenance steps of the heliostat driver are reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a portion of the structure of the present utility model;

FIG. 3 is a second schematic diagram of a portion of the structure of the present utility model;

FIG. 4 is a third schematic view of a portion of the present utility model.

The meaning of each reference sign in the figure is:

1. a back plate frame; 2. a hook; 3. a spring bolt; 4. a hinge; 5. a folding switch; 6. heliostat drive; 7. heliostats.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a novel heliostat backboard of a tower type photo-thermal mirror field, which comprises a heliostat 7 and a backboard frame 1, wherein a heliostat driver 6 is arranged in the middle of the heliostat 7, a plurality of hooks 2 are arranged on the back of the heliostat 7, the hooks 2 are aligned with the backboard frame 1 and are hung on the backboard frame 1, the backboard frame 1 is composed of two parts, the two parts are connected together by adopting 2 hinges 4 and 2 folding switches 5, the upper folding switch 5 and the lower folding switch 5 simultaneously slide leftwards, the backboard frame 1 cannot rotate, the upper folding switch 5 and the lower folding switch 5 simultaneously slide rightwards, the backboard frame 1 can rotate anticlockwise, and the sizes of all parts of the device are shown in figures 1-4 of the specification.

In this embodiment, the number of hooks 2 is 6, and the hooks are uniformly distributed on the upper side and the lower side of the heliostat 7.

Specifically, the hooks 2 are provided with the spring bolts 3, the spring bolts 3 penetrate through the hooks 2 and are connected with holes in the backboard frame 1, and the number of the spring bolts 3 on each hook 2 is two.

Further, couple 2 material is TP347H stainless steel, and spring bolt 3 is SUS316 stainless steel, and hinge 4 and folding switch 5 all adopt SUS304 stainless steel.

Further, the outside cover of spring bolt 3 is equipped with the spring, and the spring is located the gap department between the bottom of couple 2 and backplate frame 1, and the spring produces enough elasticity according to both gaps, guarantees couple 2 and backplate frame 1 firm.

Further, the hook 2 and the spring bolt 3 encircle the backboard frame 1 through three sides, apply forces in three directions to the backboard frame 1, and compared with the backboard bolt fixing mode of the traditional heliostat 7, the stress area is larger, and the effect of fixing the heliostat 7 is better.

Further, the folding switch 5 is slidably mounted on one part of one side of the hinge 4 of the back plate frame 1, and can limit the other part when sliding to the other side of the hinge 4, the back plate frame 1 cannot rotate while the upper and lower 2 folding switches 5 slide leftwards, the back plate frame 1 can rotate anticlockwise while the upper and lower 2 folding switches 5 slide rightwards, when the heliostat driver 6 needs to be maintained, only the folding switch 5 needs to be turned on, the back plate frame 1 is folded, an operator can maintain the heliostat driver 6, and the back plate frame 1 of the heliostat 7 does not need to be disassembled.

When the novel heliostat backboard of the tower type photo-thermal mirror field is used, firstly, the device is assembled, then the hooks 2 are aligned to the backboard frame 1 and hung on the backboard frame 1, then the upper folding switch 5 and the lower folding switch 5 slide leftwards at the same time, so that the backboard frame 1 cannot rotate, the hooks 2 and the spring bolts 3 encircle the backboard frame 1 through three sides, three-directional acting force is applied to the backboard frame 1, compared with the backboard bolt fixing mode of the traditional heliostat 7, the stress area is larger, the effect of fixing the heliostat 7 is better, the spring bolts 3 can generate proper elasticity according to gaps between the hooks 2 and the backboard frame 1, namely, the requirement of the backboard on flatness is reduced, meanwhile, the heliostat 7 can be ensured to be fixed on the backboard, and the installation stability is ensured;

when maintenance is needed, the upper folding switch 5 and the lower folding switch 5 slide rightwards at the same time, the back plate frame 1 can rotate anticlockwise, when the heliostat driver 6 is needed to be maintained, an operator can maintain the heliostat driver 6 by only opening the folding switch 5 to fold the back plate frame 1, and the back plate frame 1 of the heliostat 7 does not need to be disassembled.

Finally, it should be noted that, in the heliostat driver 6 and the like in this embodiment, the electronic components in the above components are all universal standard components or components known to those skilled in the art, the structure and principle thereof are all known by those skilled in the art through technical manuals or by conventional experimental methods, at the idle position of the device, all the above electrical components are connected through wires, and the specific connection means should refer to the sequential working order among the electrical components in the working principle to complete the electrical connection, which is known in the art.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel heliostat backplate in tower photo-thermal mirror field, includes heliostat (7) and backplate frame (1), its characterized in that: the middle part of heliostat (7) is installed heliostat driver (6), the back-mounted of heliostat (7) has a plurality of couples (2), couple (2) aim at backplate frame (1) and hang on backplate frame (1), backplate frame (1) are two parts constitution, adopt 2 hinges (4), 2 folding switch (5) to link together two parts, and upper and lower 2 folding switch (5) slide left simultaneously, and backplate frame (1) can not rotate, and upper and lower 2 folding switch (5) slide right simultaneously, and backplate frame (1) can anticlockwise rotate.

2. The tower photo-thermal field novel heliostat back plate of claim 1, wherein: the number of hooks (2) is 6, and the hooks are uniformly distributed on the upper side and the lower side of the heliostat (7).

3. The tower photo-thermal field novel heliostat back plate of claim 1, wherein: install spring bolt (3) on couple (2), spring bolt (3) pass couple (2) and be connected with the hole on backplate frame (1), every spring bolt (3) quantity on couple (2) is two.

4. The tower photo-thermal field novel heliostat back plate of claim 3, wherein: couple (2) material is TP347H stainless steel material, spring bolt (3) are SUS316 stainless steel material, hinge (4) and folding switch (5) all adopt SUS304 stainless steel material.

5. The tower photo-thermal field novel heliostat back plate of claim 3, wherein: the outside cover of spring bolt (3) is equipped with the spring, and the spring is located the gap department between the bottom of couple (2) and backplate frame (1).

6. The tower photo-thermal field novel heliostat back plate of claim 5, wherein: the hooks (2) and the spring bolts (3) encircle the backboard frame (1) through three sides, and apply forces in three directions to the backboard frame (1).

7. The tower photo-thermal field novel heliostat back plate of claim 1, wherein: the folding switch (5) is slidably arranged on one part of one side of the hinge (4) of the backboard frame (1), and can limit the other part of the backboard frame (1) when sliding to the other side of the hinge (4).