Support frame for reflecting mirror of tower-type photo-thermal power station

Abstract

The utility model discloses a tower-type photo-thermal power station reflector support frame, which relates to the technical field of support frames and comprises a support frame base, an adjusting assembly is fixedly mounted on the upper surface of the support frame base, a top plate is fixedly connected to the top of the adjusting assembly, and a mounting assembly is fixedly mounted on the upper surface of the top plate. A supporting plate is fixedly installed at the top of the installation assembly, a reflector body is arranged on the upper surface of the supporting plate, and an anti-skid pad is fixedly connected to the lower surface of the support base. Through the threaded rotation of the external threaded cylinder and the fixed cylinder, the distance between the top plate and the ground can be conveniently adjusted, the purpose of adjusting the height of the reflecting mirror of the tower-type photo-thermal power station is achieved, the supporting frame is convenient to use, the supporting frame is more flexible to use and good in applicability, the height of the external threaded cylinder can be limited and fixed through the insertion rod and the guide disc, and the supporting frame is convenient to use. The protective cover is clamped in the inner cavity of the groove to protect the groove, and the anti-skid effect is achieved through the protruding blocks.

Description

Technical Field

[0001] The utility model relates to the technical field of support frames, and in particular to a support frame for a reflector of a tower-type photothermal power station. Background Art

[0002] Tower-type CSP power stations do not consume fossil energy and do not emit pollutants. They are a clean energy utilization system that is harmonious with the ecological environment. The tower-type CSP power generation system includes a reflector and a heat absorption tower. The reflector is used to collect solar radiation energy and focus it on the heat absorption tower. During the use of the reflector of the tower-type CSP power station, a support frame is often used to support and fix it. Therefore, a support frame for supporting the reflector of the tower-type CSP power station is required.

[0003] For example, the Chinese patent with publication number CN105135720B discloses a support frame for a reflector of a tower-type solar thermal power station, in which a pivot is pivoted on a column, and two support shafts on the pivot are respectively pivoted to a base, and both bases are fixed on the mirror frame assembly, so that the sub-mirror assembly installed on the mirror frame assembly can rotate around the column. By driving the base to rotate around the axis of the support shaft, the mirror frame assembly fixed on the base and the sub-mirror assembly installed on the mirror frame assembly are driven to make a pitch motion. The gravity of the mirror frame assembly and the sub-mirror assembly is concentrated on the two support shafts of the pivot through the two bases, and then transmitted to the connection between the column and the pivot. The two bases form two support parts. During the working process, the positions of the two support parts in the vertical direction are relatively stable. The gravity borne by each of the two support parts will not change significantly with the pitch motion or encountering strong winds, and the structural stability is good, ensuring the reflection accuracy. Under the condition of ensuring the reflection accuracy, it is expected that the installation area of ​​the mirror frame assembly can reach 200 square meters, or even a larger support frame can be built to install more reflective sub-mirrors. In addition, it reduces the steel consumption per unit reflecting area, reduces the number of control systems used to control the rotation and pitch movements of the reflecting sub-mirrors in the entire mirror field, simplifies processing, installation and debugging, and greatly reduces the unit construction cost.

[0004] The existing technology has the following problems:

[0005] During use, the support frame is inconvenient to adjust the height of the base, and thus the height of the reflector, because the height of the column and the base is fixed. The base and the mirror frame assembly are fixedly installed, so it is inconvenient to disassemble the mirror frame assembly, and the use is inflexible. Utility Model Content

[0006] The utility model provides a support frame for a reflector of a tower-type photothermal power station, so as to solve the problems raised in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A support frame for a reflector of a tower-type solar thermal power station comprises a support base, an adjustment component is fixedly mounted on the upper surface of the support base, a top plate is fixedly connected to the top of the adjustment component, a mounting component is fixedly mounted on the upper surface of the top plate, a support plate is fixedly mounted on the top of the mounting component, a reflector body is provided on the upper surface of the support plate, and an anti-slip pad is fixedly connected to the lower surface of the support base.

[0009] The adjustment assembly comprises a fixed cylinder, the lower surface of which is fixedly mounted on the upper surface of the bracket base, and the inner cavity of the fixed cylinder is threadedly connected to an external threaded cylinder.

[0010] The mounting assembly includes a base plate, the lower surface of the base plate is fixedly mounted to the upper surface of the top plate, the upper surface of the base plate is overlapped with a connecting plate, the upper surface of the connecting plate is fixedly mounted to the lower surface of the support plate, and both sides of the upper surface of the base plate are fixedly connected with fixing blocks.

[0011] Preferably, the inner cavity of the fixed cylinder is threadedly connected to an externally threaded cylinder, the externally threaded cylinder and the fixed cylinder are both cylindrical, and the upper surface of the externally threaded cylinder is fixedly connected to the lower surface of the top plate.

[0012] Preferably, five grooves are provided on the left side of the outer surface of the fixing cylinder, and a protective cover is clamped on the inner wall of the groove.

[0013] Preferably, the lower surface of the external threaded cylinder is fixedly connected to a guide plate, the bottom wall of the inner cavity of the fixed cylinder is fixedly connected to a guide rod, the outer surface of the guide rod is slidably connected to the inner wall of the guide plate, a slot one is opened on the left side of the outer surface of the guide plate, and the inner wall of the slot one is inserted with an insertion rod passing through the fixed cylinder.

[0014] Preferably, a connecting sleeve is fixedly connected to the outer surface of the externally threaded barrel near the top, and a plurality of protrusions are fixedly connected to the outer surface of the connecting sleeve. The plurality of protrusions are distributed in a circular array along the axis of the externally threaded barrel, and the protrusions are arc-shaped.

[0015] Preferably, an insert block is fixedly connected to the lower surface of the connecting plate, and a second slot is provided on the upper surface of the bottom plate, and the second slot and the insert block are rectangular.

[0016] Preferably, a plurality of sawtooth blocks are fixedly connected to the lower surface of the plug block, a plurality of sawtooth grooves are opened on the upper surface of the slot 2, the inner walls of the plurality of sawtooth grooves are snap-fitted to the outer surface of the sawtooth blocks, and the plurality of sawtooth blocks and sawtooth grooves are distributed in a linear array.

[0017] Preferably, threaded grooves are provided on the left and right sides of the connecting plate near the lower surface, a movable groove is provided on the side opposite to the two fixed blocks, a sliding groove is provided on the side away from the two fixed blocks, the inner wall of the sliding groove is rotatably connected with a connecting rod, threaded columns are welded on the opposite sides of the two connecting rods, the outer surfaces of the two threaded columns pass through the movable groove and are threadedly connected to the inner walls of the two threaded grooves, and handles are welded on the ends of the two connecting rods away from the threaded columns.

[0018] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0019] 1. The utility model provides a support frame for a reflector of a tower-type solar thermal power station. By rotating the threads of an external threaded tube and a fixed tube, the distance between the top plate and the ground can be adjusted to achieve the purpose of adjusting the height of the reflector of the tower-type solar thermal power station. The utility model is easy to use, making the support frame more flexible and applicable. The height of the external threaded tube can be limited and fixed by using an insertion rod and a guide plate, and the protective cover can be clamped in the inner cavity of the groove to protect the groove. The friction between the operator's hand and the connecting sleeve is increased by the convex block to play an anti-slip role.

[0020] 2. The utility model provides a support frame for a reflector of a tower-type solar thermal power station. The handle is rotated to drive the connecting rod and the threaded column to rotate, and the connecting plate is moved upward to drive the plug block and a plurality of serrated blocks to move upward to disengage them from the second slot and the serrated groove, so that the disassembly of the support plate is more convenient, the structure is simple, and it is easy to use, so that reflectors of different sizes can be supported. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0023] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0024] Figure 4 This is a schematic diagram of the exploded structure of the regulating component of the utility model;

[0025] Figure 5 This is a schematic diagram of the installation assembly structure of the utility model;

[0026] Figure 6 This is a schematic diagram of the exploded structure of the installation assembly of the utility model;

[0027] Figure 7 It is a schematic diagram of the cross-sectional structure of the fixing block of the utility model.

[0028] In the figure: 1. bracket base; 2. adjustment component; 21. fixed cylinder; 211. groove; 212. protective cover; 22. external threaded cylinder; 23. guide plate; 231. slot one; 232. plug rod; 24. connecting sleeve; 241. protrusion; 25. guide rod; 3. top plate; 4. installation component; 41. bottom plate; 42. connecting plate; 43. fixed block; 431. slide groove; 432. movable groove; 44. threaded groove; 45. threaded column; 451. connecting rod; 452. handle; 46. plug block; 47. serrated block; 48. slot two; 49. serrated groove; 5. support plate; 6. reflector body; 7. anti-slip pad. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0030] like Figure 1 , Figure 2 , Figure 5 As shown, a support frame for a reflector of a tower-type solar thermal power station comprises a support base 1, an adjusting component 2 is fixedly installed on the upper surface of the support base 1 to facilitate adjustment of the distance between the reflector and the ground, and is easy to use. A top plate 3 is fixedly connected to the top of the adjusting component 2, and a mounting component 4 is fixedly installed on the upper surface of the top plate 3 to facilitate disassembly of the support frame, making the support frame more flexible to use. A supporting plate 5 is fixedly installed on the top of the mounting component 4 to fix the reflector of the tower-type solar thermal power station and play a supporting role. A reflector body 6 is arranged on the upper surface of the supporting plate 5. The lower surface of the frame base 1 is fixedly connected with an anti-skid pad 7 to prevent the support frame from slipping and enhance the use effect. The adjustment component 2 includes a fixed cylinder 21. The lower surface of the fixed cylinder 21 is fixedly installed on the upper surface of the bracket base 1. The inner cavity of the fixed cylinder 21 is threadedly connected with an external threaded cylinder 22. The installation component 4 includes a bottom plate 41. The lower surface of the bottom plate 41 is fixedly installed on the upper surface of the top plate 3. The upper surface of the bottom plate 41 is overlapped with a connecting plate 42. The upper surface of the connecting plate 42 is fixedly installed on the lower surface of the support plate 5. Both sides of the upper surface of the bottom plate 41 are fixedly connected with fixing blocks 43.

[0031] When in use, place the connecting plate 42 on the upper surface of the base plate 41. At this time, the upper surface of the base plate 41 overlaps with the connecting plate 42, which is convenient for disassembly and installation of the support plate 5. Then install the reflector body 6 on the support plate 5, and rotate the external threaded tube 22 in the adjustment component 2 to make the external threaded tube 22 and the fixed tube 21 rotate threadably, thereby driving the top plate 3, the installation component 4, the support plate 5, and the reflector body 6 to move upward, which is convenient for adjusting the distance between the reflector of the tower-type solar thermal power station and the ground, thereby supporting the reflector of the tower-type solar thermal power station for easy use.

[0032] like Figure 2-Figure 4As shown, the external threaded cylinder 22 and the fixed cylinder 21 are both cylindrical, the upper surface of the external threaded cylinder 22 is fixedly connected to the lower surface of the top plate 3, five grooves 211 are opened on the left side of the outer surface of the fixed cylinder 21, and the inner wall of the groove 211 is clamped with a protective cover 212.

[0033] By rotating the external threaded barrel 22, the external threaded barrel 22 and the fixed barrel 21 are threadedly rotated, which facilitates the spacing between the reflector and the ground, thereby achieving the purpose of adjusting the height of the reflector of the tower-type solar thermal power station, and is easy to use. The protective cover 212 groove 211 provides protection to prevent foreign matter from falling into the inner cavity of the fixed barrel 21.

[0034] like Figure 2 , Figure 3 As shown, the lower surface of the external threaded cylinder 22 is fixedly connected to a guide plate 23, the bottom wall of the inner cavity of the fixed cylinder 21 is fixedly connected to a guide rod 25, the outer surface of the guide rod 25 is slidably connected to the inner wall of the guide plate 23, and a slot 231 is provided on the left side of the outer surface of the guide plate 23, and an insertion rod 232 that passes through the fixed cylinder 21 is inserted into the inner wall of the slot 231.

[0035] The guide plate 23 and the guide rod 25 are used to guide the external threaded tube 22 so that the external threaded tube 22 moves upward. The insertion rod 232 and the guide plate 23 can be used to limit and fix the height of the external threaded tube 22, which is convenient to use.

[0036] like Figure 4 As shown, a connecting sleeve 24 is fixedly connected to the outer surface of the external threaded barrel 22 near the top, and a plurality of protrusions 241 are fixedly connected to the outer surface of the connecting sleeve 24. The plurality of protrusions 241 are distributed in a circular array along the axis of the external threaded barrel 22, and the protrusions 241 are arc-shaped.

[0037] The protrusion 241 increases the friction between the operator's hand and the connecting sleeve 24, thereby playing an anti-slip role.

[0038] like Figure 6 As shown, a plug block 46 is fixedly connected to the lower surface of the connecting plate 42, a slot 48 is provided on the upper surface of the bottom plate 41, the slot 48 and the plug block 46 are rectangular, a plurality of serrated blocks 47 are fixedly connected to the lower surface of the plug block 46, a plurality of serrated grooves 49 are provided on the upper surface of the slot 48, the inner walls of the plurality of serrated grooves 49 are snap-fitted to the outer surfaces of the serrated blocks 47, and the plurality of serrated blocks 47 and the serrated grooves 49 are distributed in a linear array.

[0039] The insert block 46, the serrated block 47, the second slot 48 and the serrated groove 49 can be used to position the connecting plate 42 so that the connecting plate 42 is aligned with the movable groove 432 on the fixed block 43, which is convenient for disassembly and installation, thereby facilitating the replacement of support plates 5 of different sizes.

[0040] like Figure 7As shown, thread grooves 44 are provided at positions near the lower surface on both sides of the connecting plate 42, a movable groove 432 is provided on the opposite side of the two fixed blocks 43, and a sliding groove 431 is provided on the side away from the two fixed blocks 43. The inner wall of the sliding groove 431 is rotatably connected with a connecting rod 451, and threaded columns 45 are welded on the opposite sides of the two connecting rods 451. The outer surfaces of the two threaded columns 45 pass through the movable groove 432 and are threadedly connected to the inner walls of the two threaded grooves 44, and a handle 452 is welded on the end of the two connecting rods 451 away from the threaded column 45.

[0041] The connecting rod 451 is driven to rotate on the inner wall of the slide groove 431 by rotating the handle 452, so that the threaded column 45 is screwed into the inner wall of the threaded groove 44 on the connecting plate 42. No special tools are needed to rotate the threaded column 45, which is convenient to use.

[0042] The working principle of the present invention is as follows: when in use, the connecting plate 42 is placed on the upper surface of the bottom plate 41, the insert block 46 is inserted into the inner cavity of the slot 2 48, a plurality of sawtooth blocks 47 are inserted into the inner cavity of the sawtooth groove 49, the threaded groove 44 is aligned with the movable groove 432, the rotating handle 452 drives the connecting rod 451 and the threaded column 45 to rotate, so that the threaded column 45 is threadedly fixed to the connecting plate 42 through the threaded groove 44, and then the reflector body 6 is installed on the support plate 5, and then the connecting sleeve 24 is held and rotated to make the external threaded tube 22 and the fixed tube 21 rotate in threaded rotation, and the external threaded tube 22 is guided by the guide plate 23 and the guide rod 25 to move the external threaded tube 22 upward. , thereby driving the top plate 3, the mounting assembly 4, the support plate 5, and the reflector body 6 to move upward, so as to facilitate the adjustment of the distance between the reflector of the tower-type solar thermal power station and the ground. After adjusting to a suitable height, the protective cover 212 is removed from the groove 211 to achieve the purpose of adjusting the height of the reflector of the tower-type solar thermal power station, which is convenient for use and makes the use of the support frame more flexible. The height of the external threaded tube 22 can be limited and fixed by the insertion rod 232 and the guide plate 23, and the protective cover 212 is stuck in the inner cavity of the groove 211 to protect the groove 211. The friction between the operator's hand and the connecting sleeve 24 is increased by the protrusion 241 to play an anti-slip role.

[0043] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A support frame for a reflector of a tower-type solar thermal power station, comprising a support base (1), characterized in that: An adjustment component (2) is fixedly mounted on the upper surface of the support base (1); a top plate (3) is fixedly connected to the top of the adjustment component (2); a mounting component (4) is fixedly mounted on the upper surface of the top plate (3); a support plate (5) is fixedly mounted on the top of the mounting component (4); a reflector body (6) is provided on the upper surface of the support plate (5); and an anti-slip pad (7) is fixedly connected to the lower surface of the support base (1); The adjustment assembly (2) comprises a fixed cylinder (21), the lower surface of the fixed cylinder (21) is fixedly mounted on the upper surface of the bracket base (1), and the inner cavity of the fixed cylinder (21) is threadedly connected to an external threaded cylinder (22); The mounting assembly (4) comprises a bottom plate (41), the lower surface of the bottom plate (41) being fixedly mounted to the upper surface of the top plate (3), the upper surface of the bottom plate (41) being overlapped with a connecting plate (42), the upper surface of the connecting plate (42) being fixedly mounted to the lower surface of the support plate (5), and both sides of the upper surface of the bottom plate (41) being fixedly connected with fixing blocks (43).

2. A support frame for a reflector of a tower-type solar thermal power station according to claim 1, characterized in that: The externally threaded cylinder (22) and the fixed cylinder (21) are both cylindrical, and the upper surface of the externally threaded cylinder (22) is fixedly connected to the lower surface of the top plate (3).

3. A support frame for a reflector of a tower-type solar thermal power station according to claim 1, characterized in that: Five grooves (211) are provided on the left side of the outer surface of the fixing cylinder (21), and a protective cover (212) is clamped on the inner wall of the groove (211).

4. A support frame for a reflector of a tower-type solar thermal power station according to claim 1, characterized in that: The lower surface of the externally threaded cylinder (22) is fixedly connected to a guide plate (23); the bottom wall of the inner cavity of the fixed cylinder (21) is fixedly connected to a guide rod (25); the outer surface of the guide rod (25) is slidably connected to the inner wall of the guide plate (23); a slot 1 (231) is provided on the left side of the outer surface of the guide plate (23); and an insertion rod (232) passing through the fixed cylinder (21) is inserted into the inner wall of the slot 1 (231).

5. A support frame for a reflector of a tower-type solar thermal power station according to claim 1, characterized in that: A connecting sleeve (24) is fixedly connected to the outer surface of the externally threaded barrel (22) at a position close to the top end, and a plurality of protrusions (241) are fixedly connected to the outer surface of the connecting sleeve (24). The plurality of protrusions (241) are distributed in a circular array along the axis of the externally threaded barrel (22), and the protrusions (241) are in an arc shape.

6. A support frame for a reflector of a tower-type solar thermal power station according to claim 1, characterized in that: The lower surface of the connecting plate (42) is fixedly connected with an inserting block (46), and the upper surface of the bottom plate (41) is provided with a second slot (48), and the second slot (48) and the inserting block (46) are rectangular.

7. A support frame for a reflector of a tower-type solar thermal power station according to claim 6, characterized in that: The lower surface of the insert block (46) is fixedly connected with a plurality of sawtooth blocks (47), the upper surface of the second slot (48) is provided with a plurality of sawtooth grooves (49), the inner walls of the plurality of sawtooth grooves (49) are snap-fitted with the outer surfaces of the sawtooth blocks (47), and the plurality of sawtooth blocks (47) and the sawtooth grooves (49) are distributed in a linear array.

8. The support frame for reflector of a tower-type solar thermal power station according to claim 1, characterized in that: The connecting plate (42) is provided with a threaded groove (44) at positions near the lower surface on both sides thereof, a movable groove (432) is provided on the opposite side of the two fixing blocks (43), a sliding groove (431) is provided on the separated side of the two fixing blocks (43), the inner wall of the sliding groove (431) is rotatably connected with a connecting rod (451), the opposite sides of the two connecting rods (451) are welded with a threaded column (45), the outer surfaces of the two threaded columns (45) pass through the movable groove (432) and are threadedly connected with the inner walls of the two threaded grooves (44), and the ends of the two connecting rods (451) away from the threaded column (45) are welded with a handle (452).

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