A photothermal power generation bracket that is easy to adjust

By designing a photothermal power bracket for easy adjustment, the automatic adjustment of the reflector is achieved by using the synchronization mechanism and connecting rod, the complex and time-consuming adjustment in the prior art is solved, and the automation and efficiency of the system are improved.

CN118602600BActive Publication Date: 2025-03-25TIANJIN DEXIN NEW ENERGY TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202410861415.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2023-06-29
Filing Date
2024-06-28
Publication Date
2025-03-25
Estimated Expiration
2044-06-28

AI Technical Summary

Technical Problem

The existing photothermal power generation system is complex in regulating the angle of the reflector, and takes a lot of manpower and material resources.

Method used

A photothermal power generation bracket for easy adjustment is designed, including a basic support platform, adjustment mechanism, rotating plate, connecting mechanism, reflecting mechanism and telescopic machine, and automatic adjustment of the reflector is achieved through synchronization mechanism and connecting rod.

Benefits of technology

The mirror angle adjustment process is simplified, the computational complexity and manpower investment are reduced, and the system automation and efficiency are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an adjustable solar thermal power generation bracket, comprising a basic support platform, a base plate fixedly connected to the bottom of the basic support platform, an adjustment mechanism arranged on one side of the basic support platform, the adjustment mechanism movably sleeved in a groove, a first power machine for driving the adjustment mechanism arranged at the bottom of the basic support platform, and a fan-shaped plate fixedly connected to the top of the base plate; the sunlight projected by the second reflector and the third reflector can be accurately projected onto a heat absorber, while the traditional device controls the mirror by using the local sun motion trajectory data and the mirror installation position data to calculate the angle and control the mirror motion, since the number of mirrors is large and the positions are different, the data of each mirror is different, which makes the calculation more cumbersome and complicated and time-consuming, while the device involved in the present application document avoids this problem very well, and can realize the accurate reflection of sunlight without data calculation, thereby improving the practicality of the device.
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Description

Technical Field

[0001] The present application relates to the technical field of photothermal power generation, and in particular to a photothermal power generation bracket that is easy to adjust. Background Art

[0002] Solar thermal power generation is a renewable energy technology that uses solar energy to generate high-temperature heat energy, thereby driving conventional steam turbines to generate electricity. Sunlight is concentrated to a focus or focal line through reflectors or lenses, and the high-temperature heat generated is absorbed and transferred to a working fluid, such as molten salt or steam. The heat energy is then used to heat water to generate high-pressure steam to drive the turbine to generate electricity. The solar thermal power generation system includes a concentrator, a heat absorber, a heat storage system and a generator set, which can achieve large-scale and stable power output, especially in areas with sufficient sunshine. However, there are still certain limitations in actual use. Due to the different trajectories of the sun in different regions and the different positions of each reflector relative to the heat absorption tower, the angle adjustment data of each reflector needs to be calculated separately, making the entire calculation process more complicated and cumbersome, and requiring a long time and more manpower and material resources. Summary of the invention

[0003] The technical solution of the present invention to solve the above technical problems is as follows: a solar thermal power generation bracket that is easy to adjust, comprising:

[0004] Preferably, it includes a basic support platform, a base plate is fixedly connected to the bottom of the basic support platform, an adjustment mechanism is provided on one side of the basic support platform, a rotating plate is fixedly installed above the basic support platform, a connecting mechanism is fixedly connected to the top of the rotating plate, a synchronization mechanism is sleeved on one end of the connecting mechanism, connecting rods are sleeved on both sides of the synchronization mechanism, a reflection mechanism and a telescopic machine are sleeved on one end of the connecting mechanism, a groove is provided on the outer surface of the basic support platform, the adjustment mechanism is movably sleeved inside the groove, a first power machine for driving the adjustment mechanism is installed at the bottom of the basic support platform, and a fan-shaped plate is fixedly connected to the top of the base plate.

[0005] Preferably, the adjustment mechanism includes a rotating sleeve, a support beam is fixedly connected to the outer side of the rotating sleeve, a limit seat is provided at the bottom of the support beam, a travel hole is opened in the support beam, a limit cylinder is fixed in the travel hole, a resistance sliding rod is movably sleeved in the limit cylinder, a projection mechanism is sleeved on the outer wall of the resistance sliding rod, and a wire seat is installed at the bottom of the limit cylinder.

[0006] Preferably, the projection mechanism includes an adjustment base, the top of the adjustment base is fixedly connected with an adjustment cylinder, the top of the adjustment cylinder is located at a position outside the telescopic rod and is provided with a fixing plate by integral casting, the top of the telescopic rod is equipped with a mounting plate, the mounting plate is equipped with a light receiving plate, the back of the mounting plate is equipped with a resistance monitor, the interior of the adjustment cylinder is movably equipped with the telescopic rod by telescopic cooperation, the bottom of the adjustment base is fixed with a connecting seat, one end of the connecting seat is connected to the wire seat by a wire, and the adjustment base is slidably sleeved on the resistance sliding rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] In order to more clearly illustrate the embodiments of the present invention or the existing technical solutions, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0008] Figure 1 It is a schematic diagram of the structure of the present invention;

[0009] Figure 2 It is a right side schematic diagram of the structure of the present invention;

[0010] Figure 3 It is a rear view schematic diagram of the structure of the present invention;

[0011] Figure 4 It is a schematic diagram of the structural adjustment mechanism of the present invention;

[0012] Figure 5 It is a right side schematic diagram of the structural adjustment mechanism of the present invention;

[0013] Figure 6 The structure of the present invention Figure 5 Schematic diagram of the cross section in the AA direction;

[0014] Figure 7 The structure of the present invention Figure 6 Schematic diagram of the cross section in the BB direction;

[0015] Figure 8 The structure of the present invention Figure 7 The enlarged schematic diagram at C in the middle;

[0016] Fig. 9 It is a schematic diagram of the structural connection mechanism of the present invention;

[0017] Fig.10 It is a front view schematic diagram of the structural connection mechanism of the present invention;

[0018] Fig.11 The structure of the present invention Fig.10Schematic diagram of the cross section in the middle DD direction;

[0019] Fig.12 It is a schematic diagram of the structural reflection mechanism of the present invention;

[0020] Fig.13 It is a right side schematic diagram of the structural reflection mechanism of the present invention;

[0021] Fig.14 The structure of the present invention Fig.13 Schematic diagram of the cross section in the EE direction;

[0022] Fig.15 It is a schematic diagram of the structural synchronization mechanism of the present invention.

[0023] In the figure: 1. basic support platform; 2. base plate; 3. fan-shaped plate; 4. groove; 5. adjustment mechanism; 51. rotating sleeve; 52. fixing rod; 53. support beam; 54. travel hole; 55. limit cylinder; 56. resistance slide rod; 57. projection mechanism; 571. adjustment base; 572. adjustment cylinder; 573. telescopic rod; 574. fixing plate; 575. nut; 576. mounting plate; 577. light receiving plate; 578. resistance monitor; 579. connecting seat; 58. wire seat; 59. limit seat; 6. first power machine; 7. rotating plate; 8. Connecting mechanism; 81, connecting rod; 82, top plate; 83, first connecting shaft seat; 9, reflecting mechanism; 91, fixing plate; 92, mounting hole; 93, first rotating seat; 94, second connecting shaft seat; 95, strip plate; 96, rotating shaft; 97, second power machine; 98, first connecting rod shaft seat; 10, telescopic machine; 11, synchronization mechanism; 111, second rotating seat; 112, connecting plate; 113, second connecting rod shaft seat; 114, fixing strip; 115, first reflector; 12, connecting rod; 13, rib plate; 14, second reflector; 15, third reflector. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figure 1-7 As shown in the figure, this embodiment provides a conveniently adjustable solar thermal power generation bracket, such as Figure 1-3As shown, it includes a basic support platform 1, a base plate 2 is fixedly connected to the bottom of the basic support platform 1, an adjustment mechanism 5 is provided on one side of the basic support platform 1, a rotating plate 7 is fixedly installed above the basic support platform 1, a connecting mechanism 8 is fixedly connected to the top of the rotating plate 7, one end of the connecting mechanism 8 is sleeved with a synchronization mechanism 11, both sides of the synchronization mechanism 11 are sleeved with connecting rods 12, one end of the connecting mechanism 8 is sleeved with a reflection mechanism 9 and a telescopic machine 10, a rib plate 13 is fixedly connected to the bottom of the connecting mechanism 8, and the bottom of the rib plate 13 is fixedly connected to the top of the rotating plate 7.

[0026] The outer surface of the basic support platform 1 is provided with a groove 4, and an adjusting mechanism 5 is movably sleeved inside the groove 4. A first power machine 6 for driving the adjusting mechanism 5 is installed at the bottom of the basic support platform 1, and a fan-shaped plate 3 is fixedly connected to the top of the base plate 2. Specifically, the base plate 2 is fixedly installed on the bottom of the basic support platform 1 by welding, and the fan-shaped plate 3 is fixedly installed on the top of the base plate 2 near the outside by welding. A groove 4 is opened on one side of the outer surface of the basic support platform 1 near the middle by milling, and an adjusting mechanism 5 is movably sleeved inside the groove 4 by means of shaft hole matching. The first power machine 6 is fixedly installed on the bottom of the basic support platform 1 by bolt connection, and one end of the output shaft of the first power machine 6 is connected to The adjusting mechanism 5 is connected, the top of the adjusting mechanism 5 is located above the basic supporting platform 1, and a rotating plate 7 is fixedly installed by bolt connection. The top of the rotating plate 7 is fixedly installed with a connecting mechanism 8 by bolt connection. A reflection mechanism 9 is movably sleeved on one end of the connecting mechanism 8 near the top through an axial hole matching method. A telescopic machine 10 is movably sleeved on one end of the connecting mechanism 8 near the bottom through an axial hole matching method. A synchronization mechanism 11 is movably sleeved on the other end of the connecting mechanism 8 through an axial hole matching method. Connecting rods 12 are movably sleeved on both sides of the synchronization mechanism 11 through an axial hole matching method. A rib plate 13 is fixedly installed on the bottom of the connecting mechanism 8 by welding, and the bottom of the rib plate 13 is fixedly connected to the top of the rotating plate 7.

[0027] See also Figure 1-Figure 6 The adjusting mechanism 5 comprises a rotating sleeve 51 , a supporting beam 53 is fixedly connected to the outer side of the rotating sleeve 51 , and a limiting seat 59 is provided at the bottom of the supporting beam 53 .

[0028] The support beam 53 is provided with a travel hole 54, in which a limit tube 55 is fixedly arranged, in which a resistance slide rod 56 is movably sleeved, the resistance slide rod 56 passes through the other end of the inner wall of the limit tube 55 and extends to the outside of the support beam 53, the outer wall of the resistance slide rod 56 is sleeved with a projection mechanism 57, a wire seat 58 is installed at the bottom of the limit tube 55, the axis of the rotating sleeve 51 and the axis of the basic support platform 1 are located on the same center line, a fixing rod 52 is sleeved inside the rotating sleeve 51, and the top and bottom of the fixing rod 52 are respectively fixedly connected to the top and bottom of the inner cavity of the groove 4, specifically, the adjustment mechanism 5 includes a rotating sleeve 51, the axis of the rotating sleeve 51 and the axis of the basic support platform 1 are located on the same center line, and the top of the rotating sleeve 51 is movably sleeved with a fixed rod 52 by means of an axial hole. The top and bottom of the fixed rod 52 are fixedly connected to the top and bottom of the inner cavity of the groove 4 respectively; a support beam 53 is fixedly installed on one side of the outer surface of the rotating sleeve 51 near the middle position by welding; a travel hole 54 is opened on the top of the support beam 53 by drilling; a limit cylinder 55 is fixedly installed on one end of the inner wall of the travel hole 54 by welding; a resistance slide rod 56 is movably sleeved on the inside of the limit cylinder 55 by means of shaft hole matching; the resistance slide rod 56 passes through the other end of the inner wall of the limit cylinder 55 and extends to the outside of the support beam 53; a projection mechanism 57 is sleeved on the outer surface of the resistance slide rod 56 by means of thread matching; a wire seat 58 is fixedly installed on the bottom of the outer surface of the limit cylinder 55 by means of bolt connection; a limit seat 59 is fixedly installed on the bottom of the support beam 53 near one end by integral casting.

[0029] For further information, see Figure 1-Figure 8 and Fig.15 The projection mechanism 57 includes an adjustment base 571, the top of the adjustment base 571 is fixedly connected with an adjustment cylinder 572, the top of the adjustment cylinder 572 is located outside the telescopic rod 573 and is provided with a fixing plate 574 by integral casting, the top of the telescopic rod 573 is provided with a mounting plate 576, and the mounting plate 576 is provided with a light receiving plate 577. Specifically, when the sunlight emitted by the first reflector 115 is projected on the surface of the light receiving plate 577 at the correct position, the resistance value of the photoresistor near the center position on the surface of the light receiving plate 577 changes to a greater extent, while the resistance value of the photoresistor far from the center position changes to a lesser extent. When the position of the sunlight reflected by the first reflector 115 on the surface of the light receiving plate 577 shifts, the area with the highest degree of resistance change of the photoresistor also shifts synchronously.

[0030] A resistance monitor 578 is installed on the back of the mounting plate 576, and the fixing plates 574 are distributed in a circular array. The outer side of the fixing plates 574 is provided with threads and a nut 575 is sleeved by threaded fitting. Specifically, by loosening the nut 575 and adjusting the extension height of the telescopic rod 573, during the debugging process, the angle between the light emitted by the second reflector 14 and the third reflector 15 and the ground is large, and at the same time, the angle between the light emitted by the first reflector 115 and the ground is also too large. At this time, by increasing the height of the mounting plate 576 or reducing the spacing between the projection mechanism 57 and the synchronization mechanism 11, the sunlight emitted by the first reflector 115 can be accurately projected onto the surface of the light receiving plate 577, so that the device can be applicable to reflectors of different specifications and also to reflectors installed in different positions, thereby improving the applicability of the device.

[0031] A telescopic rod 573 is movably installed inside the adjusting cylinder 572 in a telescopic cooperation manner, and a connecting seat 579 is fixedly provided at the bottom of the adjusting base 571. One end of the connecting seat 579 is connected to the wire seat 58 through a wire. Specifically, the limiting cylinder 55, the wire seat 58, the resistance slide bar 56 and the connecting seat 579 constitute a closed loop, so that when the distance between the projection mechanism 57 and the synchronization mechanism 11 changes after adjustment, the length of the resistance slide bar 56 connected to the closed loop changes, so that the total resistance value in the closed loop changes, and the total resistance value is proportional to the distance between the projection mechanism 57 and the synchronization mechanism 11.

[0032] Specifically, the projection mechanism 57 includes an adjustment base 571, and the adjustment base 571 is mounted on the resistance slide rod 56 by sliding cooperation, so that the distance between the projection mechanism 57 and the synchronization mechanism 11 can be adjusted. When the distance between the device and the heat absorption tower is large, the relative position between the projection mechanism 57 and the synchronization mechanism 11 can be adjusted by a proportional method. The top of the adjustment base 571 is fixedly installed with an adjustment cylinder 572 by welding, and the inside of the adjustment cylinder 572 is movably installed with a telescopic rod 573 by telescopic cooperation. The top of the adjustment cylinder 572 is located at the outside of the telescopic rod 573. A fixing plate 574 is provided by integral casting. The plates 574 are distributed in a circular array, and threads are arranged on the outer side of the fixing plates 574 and nuts 575 are sleeved by threaded matching. By loosening the nuts 575 and adjusting the extension height of the telescopic rod 573, during the debugging process, the angles of the light emitted by the second reflector 14 and the third reflector 15 with the ground are relatively large, and at the same time, the angle of the light emitted by the first reflector 115 with the ground is also too large. At this time, the height of the mounting plate 576 can be increased, or the spacing between the projection mechanism 57 and the synchronization mechanism 11 can be reduced, so that the sunlight emitted by the first reflector 115 can be accurately projected onto the surface of the light receiving plate 577, so that the device can be applied to different The device is also suitable for reflectors installed at different positions, which improves the applicability of the device. The top of the telescopic rod 573 is fixedly installed with a mounting plate 576 by bolt connection, and the front of the mounting plate 576 is fixedly installed with a light receiving plate 577 by bolt connection. When the sunlight emitted by the first reflector 115 is projected on the surface of the light receiving plate 577 at the correct position, the resistance value of the photoresistor near the center position of the surface of the light receiving plate 577 changes to a higher degree, while the resistance value of the photoresistor far from the center position changes to a lower degree. When the position of the sunlight reflected by the first reflector 115 projected on the surface of the light receiving plate 577 is offset, the resistance value of the photoresistor changes to the highest degree. The area also shifts synchronously, a resistance monitor 578 is fixedly installed on the back of the mounting plate 576 by means of bolt connection, a connecting seat 579 is fixedly installed on the bottom of the adjustment base 571 by means of bolt connection, one end of the connecting seat 579 is connected to the wire seat 58 by means of a wire, the limiting cylinder 55, the wire seat 58, the resistance slide bar 56 and the connecting seat 579 form a closed loop, so that when the distance between the projection mechanism 57 and the synchronization mechanism 11 changes after adjustment, the length of the resistance slide bar 56 connected to the closed loop changes, so that the total resistance value in the closed loop changes, and the total resistance value is proportional to the distance between the projection mechanism 57 and the synchronization mechanism 11.

[0033] The adjustment base 571 is slidably mounted on the resistance slide rod 56. Specifically, this arrangement enables the distance between the projection mechanism 57 and the synchronization mechanism 11 to be adjusted. When the distance between the device and the heat absorption tower is large, the relative position between the projection mechanism 57 and the synchronization mechanism 11 can be adjusted by a proportional method.

[0034] It can be understood that the light receiving plate 577 is composed of photoresistors distributed in a rectangular array, and the output end of the light receiving plate 577 is connected to the input end of the resistance monitor 578 by means of a wired signal connection, and the resistance monitor 578 can detect the degree of change in the resistance of each photoresistor at any time, and identify the offset center position of the area where the photoresistor resistance changes the most. The output end of the resistance monitor 578 is connected to the first power machine 6 and the input end of the telescopic machine 10 by means of a wireless data connection, so as to adjust the projection direction of the first reflector 115 according to the specific offset distance and position, and ensure that the sunlight projected by the first reflector 115 can always remain at the center position of the surface of the light receiving plate 577. Since the second reflector 14 is parallel to the first reflector 115, and The deflection directions of the second reflector 14, the third reflector 15 and the first reflector 115 are all controlled by the first power machine 6, so that the first reflector 115 can accurately project the sunlight onto the center position of the surface of the light receiving plate 577, thereby achieving that the sunlight projected by the second reflector 14 and the third reflector 15 can be accurately projected onto the heat absorber. The traditional equipment uses the method of controlling the mirror to calculate the angle and control the mirror movement using the local solar motion trajectory data and the mirror installation position data. Since the number of mirrors is large and the positions are different, the data of each mirror is different, which makes the calculation more cumbersome and time-consuming. The equipment involved in the present application document avoids this problem very well, and can achieve accurate reflection of sunlight without data calculation, thereby improving the practicality of the device.

[0035] For further information, see Figure 1-Figure 3 and Figure 9-11 The connecting mechanism 8 includes a connecting rod 81 fixedly connected to the top of the rotating plate 7, a top plate 82 is fixedly provided on the connecting rod 81, a reflection mechanism 9 is sleeved on the top of the top plate 82, a synchronization mechanism 11 is sleeved on the bottom of the connecting rod 81, and a first connecting shaft seat 83 is fixedly provided on the back of the connecting rod 81, and a telescopic machine 10 is sleeved on the first connecting shaft seat 83.

[0036] Specifically, the connecting mechanism 8 includes a connecting rod 81, which is fixedly installed on the top of the rotating plate 7. A top plate 82 is fixedly installed on one end of the top of the connecting rod 81 by welding. A reflection mechanism 9 is movably connected to the front of the top plate 82 near the top through an axial hole fit. A synchronization mechanism 11 is movably connected to the front of the connecting rod 81 near the bottom through an axial hole fit. A first connecting shaft seat 83 is fixedly installed on the back of the connecting rod 81 near the top by integral casting. The first connecting shaft seat 83 is movably connected to the telescopic machine 10 through an axial hole fit.

[0037] See also Figure 1-Figure 3 and Figure 9-14 The reflecting mechanism 9 comprises a fixing plate 91, a mounting hole 92 is provided at the top of the fixing plate 91, a first rotating seat 93 is fixedly arranged in the mounting hole 92, the first rotating seat 93 is movably sleeved on the front side of the top plate 82 near the top, a second connecting shaft seat 94 is fixedly arranged at the bottom of the fixing plate 91, one end of the output shaft of the telescopic machine 10 is movably sleeved with the second connecting shaft seat 94, strip plates 95 are fixedly arranged on both sides of the top of the fixing plate 91, a rotating shaft 96 is sleeved in the strip plate 95, a second reflector 14 and a third reflector 15 are installed on the top of the strip plate 95 and the top of the rotating shaft 96, a second power machine 97 is installed outside the strip plate 95, the output shaft of the second power machine 97 is connected to the rotating shaft 96, a first connecting rod 12 shaft seat 98 is fixedly arranged at one end of the fixing plate 91, and the first connecting rod 12 shaft seat 98 is movably sleeved with one end of the connecting rod 12.

[0038] Specifically, the reflection mechanism 9 includes a fixed plate 91, a mounting hole 92 is opened at a position near a section of the top of the fixed plate 91 by drilling, a first rotating seat 93 is fixedly installed on one side of the inner wall of the mounting hole 92 by welding, the first rotating seat 93 is movably sleeved on the front side of the top plate 82 near the top, a second connecting shaft seat 94 is fixedly installed at a position near the other end of the bottom of the fixed plate 91 by welding, one end of the output shaft of the telescopic machine 10 is movably sleeved with the second connecting shaft seat 94 by means of shaft hole matching, and a strip plate 9 is provided at a position near both sides of the top of the fixed plate 91 by integral casting. 5. A rotating shaft 96 is movably mounted on the inner side of the strip plate 95 near both ends by means of shaft hole matching. A second power machine 97 is fixedly mounted on the outer side of the strip plate 95 near both ends by means of bolt connection. The output shaft of the second power machine 97 is connected to the rotating shaft 96. The second reflector 14 and the third reflector 15 are respectively fixedly mounted on the top of the strip plate 95 and the top of the rotating shaft 96 by means of bolt connection. A shaft seat 98 of the first connecting rod 12 is fixedly mounted on one end of the fixing plate 91 by means of welding. The shaft seat 98 of the first connecting rod 12 is movably mounted on one end of the connecting rod 12 by means of shaft hole matching.

[0039] See also Fig.15 The synchronization mechanism 11 includes a second rotating seat 111, a connecting plate 112 is fixedly connected to the outside of the second rotating seat 111, and a second connecting rod 12 shaft seat 113 is fixedly connected to both sides of the connecting plate 112. The second connecting rod 12 shaft seat 113 is movably sleeved with the other end of the connecting rod 12, and a fixing bar 114 is fixedly connected to the top of the connecting plate 112. A first reflector 115 is installed on the top of the fixing bar 114. The second reflector 14 and the first reflector 115 are kept parallel. Specifically, the synchronization mechanism 11 includes a second rotating seat 111. Two rotating seats 111, a connecting plate 112 is fixedly installed on one side of the outer surface of the second rotating seat 111 by welding, and a second connecting rod 12 shaft seat 113 is fixedly installed on both sides of the connecting plate 112 near one end by welding, and the second connecting rod 12 shaft seat 113 is movably connected with the other end of the connecting rod 12 by means of shaft hole matching, a fixing bar 114 is fixedly installed on the top of the connecting plate 112 by welding, and a first reflector 115 is fixedly installed on the top of the fixing bar 114 by bolt connection.

[0040] See also Figure 1-Figure 3 and Figure 12-14 It can be understood that the output end of the connection seat 579 is connected to the input end of the second power machine 97 by wireless data connection, so that when the resistance value is larger, the second power machine 97 controls the deflection angle of the rotating shaft 96 to be larger, so that the angle between the third reflector 15 and the second reflector 14 is less than 180 degrees, so that the longer the distance, the larger the spacing between the projection mechanism 57 and the synchronization mechanism 11, and the more concentrated the light emitted by the third reflector 15 and the second reflector 14, avoiding the problem of excessive scattering of light and reduced heating efficiency caused by excessive spacing between the reflector and the heat absorption tower, and providing stability during the operation of the device.

[0041] The method of use of the present invention is as follows:

[0042] Before use, the device is adjusted, and the direction of the sunlight reflected by the second reflector 14 and the third reflector 15 is adjusted by visual inspection or other monitoring means so that it can irradiate the heat absorption tower.

[0043] At this time, the distance between the projection mechanism 57 and the synchronization mechanism 11 and the extension height of the telescopic rod 573 are adjusted.

[0044] When the distance between the device and the heat absorption tower is large, the relative position between the projection mechanism 57 and the synchronization mechanism 11 can be adjusted in proportion, and the nut 575 can be loosened and the extension height of the telescopic rod 573 can be adjusted, so that during the debugging process, the angle between the light emitted by the second reflector 14 and the third reflector 15 and the ground is large, and the angle between the light emitted by the first reflector 115 and the ground is also too large.

[0045] At this time, the height of the mounting plate 576 can be increased, or the distance between the projection mechanism 57 and the synchronization mechanism 11 can be reduced so that the sunlight emitted by the first reflector 115 can be accurately projected onto the surface of the light receiving plate 577, so that the device can be suitable for reflectors of different specifications, so that the light emitted by the first reflector 115 can be projected onto the exact center of the light receiving plate 577. At this time, the resistance monitor 578 is activated and the change in the resistance value of the light receiving plate 577 is monitored.

[0046] When the sunlight emitted by the first reflector 115 is projected at the correct position on the surface of the light receiving plate 577, the resistance value of the photoresistor near the center position of the light receiving plate 577 changes to a greater extent, while the resistance value of the photoresistor far from the center position changes to a lesser extent. When the position of the sunlight reflected by the first reflector 115 projected on the surface of the light receiving plate 577 shifts, the area with the highest resistance value change of the photoresistor also shifts synchronously, and the resistance monitor 578 can detect the resistance value change degree of each photoresistor at all times and identify the resistance value change degree of the photoresistor. The highest area is offset from the center position, and the projection direction of the first reflector 115 is adjusted according to the specific offset distance and position to ensure that the sunlight projected by the first reflector 115 can always remain at the center position of the surface of the light receiving plate 577. Since the second reflector 14 is parallel to the first reflector 115, and the deflection directions of the second reflector 14, the third reflector 15 and the first reflector 115 are all controlled by the first power machine 6, the first reflector 115 can accurately project the sunlight onto the center position of the surface of the light receiving plate 577.

[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A conveniently adjustable solar thermal power generation support, comprising a basic support platform (1), characterized in that: The bottom of the basic support platform (1) is fixedly connected to a base plate (2); one side of the basic support platform (1) is provided with an adjustment mechanism (5); a rotating plate (7) is fixedly installed above the basic support platform (1); a connecting mechanism (8) is fixedly connected above the rotating plate (7); one end of the connecting mechanism (8) is sleeved with a synchronization mechanism (11); both sides of the synchronization mechanism (11) are sleeved with connecting rods (12); one end of the connecting mechanism (8) is sleeved with a reflection mechanism (9) and a telescopic machine (10); a groove (4) is provided on the outer surface of the basic support platform (1); the adjusting mechanism (5) is movably sleeved inside the groove (4); a first power machine (6) is installed at the bottom of the basic support platform (1); and a fan-shaped plate (3) is fixedly connected to the top of the base plate (2); The adjusting mechanism (5) comprises a rotating sleeve (51), a supporting beam (53) is fixedly connected to the outer side of the rotating sleeve (51), a limiting seat (59) is provided at the bottom of the supporting beam (53), a travel hole (54) is opened in the supporting beam (53), a limiting cylinder (55) is fixedly provided in the travel hole (54), a resistance sliding rod (56) is movably sleeved in the limiting cylinder (55), a projection mechanism (57) is sleeved on the outer wall of the resistance sliding rod (56), and a wire seat (58) is installed at the bottom of the limiting cylinder (55); The projection mechanism (57) comprises an adjustment base (571), the top of the adjustment base (571) is fixedly connected with an adjustment tube (572), the top of the adjustment tube (572) is located at a position outside the telescopic rod (573) and is provided with a fixing plate (574) by integral casting, the top of the telescopic rod (573) is provided with a mounting plate (576), the mounting plate (576) is provided with a light receiving plate (577), the back of the mounting plate (576) is provided with a resistance monitor (578), the inside of the adjustment tube (572) is movably provided with the telescopic rod (573) by telescopic cooperation, the bottom of the adjustment base (571) is fixedly provided with a connecting seat (579), one end of the connecting seat (579) is connected to the wire seat (58) by a wire, and the adjustment base (571) is slidably sleeved on the resistance sliding rod (56); The connecting mechanism (8) comprises a connecting rod (81) fixedly connected to the top of the rotating plate (7); a top plate (82) is fixedly provided on the connecting rod (81); a reflection mechanism (9) is sleeved on the top of the top plate (82); a synchronization mechanism (11) is sleeved on the bottom of the connecting rod (81); a first connecting shaft seat (83) is fixedly provided on the back of the connecting rod (81); and a telescopic machine (10) is sleeved on the first connecting shaft seat (83); The reflecting mechanism (9) comprises a fixed plate (91), a mounting hole (92) is provided at the top of the fixed plate (91), a first rotating seat (93) is fixedly provided in the mounting hole (92), the first rotating seat (93) is movably sleeved on the front of the top plate (82) near the top, a second connecting shaft seat (94) is fixedly provided at the bottom of the fixed plate (91), one end of the output shaft of the telescopic machine (10) is movably sleeved with the second connecting shaft seat (94), strip plates (95) are fixedly provided on both sides of the top of the fixed plate (91), a second reflecting mirror (14) is installed on the top of the strip plate (95), one end of the fixed plate (91) is fixedly connected to a first connecting rod shaft seat (98), and the first connecting rod shaft seat (98) is movably sleeved with one end of the connecting rod (12); The synchronization mechanism (11) comprises a second rotating seat (111), the second rotating seat (111) is fixedly connected to a connecting plate (112) on the outside, the connecting plate (112) is fixedly connected to second connecting rod shaft seats (113) on both sides, the second connecting rod shaft seat (113) is movably sleeved with the other end of the connecting rod (12), the top of the connecting plate (112) is fixedly connected to a fixing bar (114), the top of the fixing bar (114) is provided with a first reflecting mirror (115), and the second reflecting mirror (14) and the first reflecting mirror (115) are kept in a parallel state.

Citation Information

Patent Citations

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