Heliostat assembling and positioning device

Abstract

The utility model relates to the technical field of heliostat assembly, in particular to a heliostat assembly positioning device. Comprising a support, a mounting box with the two ends open is arranged at the top end of the support, transverse pipes are arranged at the two ends of the mounting box, vertical pipes with the top ends open are fixedly mounted at the two ends of the transverse pipes, first sliding rods are slidably mounted in the vertical pipes, and the top ends of the first sliding rods extend out of the vertical pipes and are provided with universal joints; a connecting plate is arranged on the universal joint, a heliostat is arranged above the installation box, the connecting plate is fixedly installed at the bottom of the heliostat, a screw rod is installed on a first sliding rod in a threaded mode, the bottom end of the screw rod extends out of the vertical pipe, and two second sliding rods are installed in the installation box in a sliding mode. Through the simple adjusting structure, the adjusting effect can be improved conveniently, heliostats of different sizes can be positioned and assembled conveniently, the angle of the heliostats can be adjusted conveniently, and great convenience is brought to assembling and positioning work of the heliostats.

Description

Technical Field

[0001] This utility model relates to the field of heliostat assembly technology, specifically a heliostat assembly positioning device. Background Technology

[0002] A heliostat is an optical device that reflects sunlight or other celestial bodies' rays in a fixed direction; it is also called a star-fixing mirror. Its function is similar to that of a celestial astrostat, but it uses a plane mirror placed in an equatorial device, allowing movement in the direction of declination. It is widely used in photovoltaic power generation. During assembly, a positioning device is required for the heliostat's installation and positioning. Existing technology discloses a positioning device based on a photovoltaic heliostat lens, with authorization announcement number CN218936691U. This device includes a placement and fixing frame, a rotating component connected to the frame, a ball bearing platform that rotates synchronously with the rotating component, and a lifting and locking component that moves synchronously with the ball bearing platform at its bottom. This invention improves work efficiency.

[0003] However, existing heliostat assembly and positioning devices have been found to have poor adjustment functions, making it difficult to adapt to heliostats of different sizes and inconvenient to adjust the installation angle of the heliostats, which has caused a lot of trouble for the assembly and positioning of the heliostats. Utility Model Content

[0004] To address the above problems, the purpose of this utility model is to provide a heliostat assembly and positioning device that facilitates improved adjustment, easier positioning and assembly of heliostats of different sizes, and easier angle adjustment of heliostats, thus greatly facilitating the assembly and positioning of heliostats and solving the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a heliostat assembly and positioning device, comprising a support, a mounting box with both ends open at the top of the support, horizontal tubes at both ends of the mounting box, and vertical tubes with open tops fixedly installed at both ends of the horizontal tubes. A first sliding rod is slidably installed inside the vertical tube, the top end of the first sliding rod extending outside the vertical tube and having a universal joint, and a connecting plate on the universal joint. A heliostat is positioned above the mounting box, and the connecting plate is fixedly installed at the bottom of the heliostat. A lead screw is threaded onto the first sliding rod, the bottom end of the lead screw extending outside the vertical tube. Two second sliding rods are slidably installed inside the mounting box, one end of the second sliding rod being fixedly installed on a corresponding horizontal tube. The two second sliding rods are threaded onto the same bidirectional lead screw, and a first bevel gear is fixedly sleeved on the bidirectional lead screw. A first rotating rod is provided at the top of the mounting box, the bottom end of the first rotating rod extending into the mounting box and having a second bevel gear, the second bevel gear meshing with the first bevel gear.

[0006] To facilitate adjustment of the heliostat's orientation:

[0007] As a further improvement to the above technical solution: the support also includes a turntable, which is rotatably mounted on the top of the support and fixedly mounted on the bottom of the mounting box. A circular groove is opened at the top of the support, and a rotating shaft is rotatably mounted in the circular groove. The top of the rotating shaft is fixed to the bottom of the turntable. An annular groove is opened on the side wall of the circular groove, and a third bevel gear is rotatably mounted in the annular groove. The third bevel gear is fixedly sleeved on the rotating shaft. A second rotating rod is provided on one side of the support, and one end of the second rotating rod extends into the annular groove and is provided with a fourth bevel gear, which meshes with the third bevel gear.

[0008] The beneficial effects of this improvement are: this setting facilitates the rotation of the heliostat, thereby facilitating the adjustment of its pointing orientation and greatly simplifying the assembly and positioning of the heliostat.

[0009] To facilitate the support and limiting of the lead screw:

[0010] As a further improvement to the above technical solution: the bottom end of the first slide rod is provided with a threaded groove, the lead screw is threadedly installed in the threaded groove, and a first through hole is provided on the bottom inner wall of the vertical tube, through which the lead screw rotates.

[0011] The beneficial effect of this improvement is that by setting the first through hole, it is easier to support and limit the lead screw.

[0012] To prevent the first sliding rod from detaching from the vertical tube:

[0013] As a further improvement to the above technical solution: a first limiting groove is provided on one side of the inner wall of the vertical pipe, a first limiting block is slidably installed in the first limiting groove, and the first limiting block is fixed on the first sliding rod.

[0014] The beneficial effect of this improvement is that by setting the first limiting groove and the first limiting block, it is easier to prevent the first sliding rod from detaching from the vertical pipe.

[0015] To prevent the second slide bar from detaching from the mounting box:

[0016] As a further improvement to the above technical solution: two second limiting grooves are opened on the bottom inner wall of the mounting box, and a second limiting block is slidably installed in the second limiting groove. The second limiting block is fixed to the bottom of the corresponding second slide rod, and a threaded through hole is passed through the second slide rod. The two ends of the bidirectional screw are respectively threaded into the corresponding threaded through hole.

[0017] The beneficial effect of this improvement is that by setting a second limiting groove and a second limiting block, it is easier to prevent the second slide rod from detaching from the mounting box.

[0018] To facilitate the support and limiting of the two-way lead screw:

[0019] As a further improvement to the above technical solution: two clamping plates are fixedly installed inside the mounting box, the bidirectional lead screw rotates through the two clamping plates, a second through hole is provided on the top inner wall of the mounting box, and the first rotating rod rotates through the second through hole.

[0020] The beneficial effect of this improvement is that by setting a retaining plate, it is easier to support and limit the bidirectional lead screw.

[0021] To facilitate a more stable connection between the turntable and the support:

[0022] As a further improvement to the above technical solution: the bottom of the turntable is provided with an annular groove, and an annular block is rotatably installed in the annular groove, and the annular block is fixed to the top of the support.

[0023] The beneficial effect of this improvement is that by setting an annular locking block and an annular locking groove, the connection stability between the turntable and the support can be improved.

[0024] To facilitate support and limiting of the second rotating rod:

[0025] As a further improvement to the above technical solution: a third through hole is provided on one side of the inner wall of the annular groove, and the second rotating rod rotates through the third through hole.

[0026] The beneficial effect of this improvement is that by setting a third through hole, it is easier to support and limit the second rotating rod.

[0027] The beneficial effects of this utility model are as follows: through a simple adjustment structure, it is easy to improve the adjustment effect, facilitate the positioning and assembly of heliostats of different sizes, and facilitate the angle adjustment of heliostats, thus bringing great convenience to the assembly and positioning of heliostats. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the front sectional view of the present invention;

[0029] Figure 2 This is a top view of the assembly structure of the mounting box, horizontal tube, and vertical tube in this utility model;

[0030] Figure 3 This is a cross-sectional view of the vertical tube in this utility model;

[0031] Figure 4 This utility model Figure 1 A magnified structural diagram of part A in the middle;

[0032] Figure 5 This utility model Figure 1 A magnified structural diagram of part B in the middle section;

[0033] Figure 6 This is a three-dimensional sectional view of the support structure in this utility model.

[0034] In the diagram: 1. Support; 2. Mounting box; 3. Horizontal tube; 4. Vertical tube; 5. First slide rod; 6. Universal joint; 7. Connecting plate; 8. Heliostat; 9. Lead screw; 10. Second slide rod; 11. Double-acting lead screw; 12. First bevel gear; 13. First rotating rod; 14. Second bevel gear; 15. Turntable; 16. Rotating shaft; 17. Circular groove; 18. Annular groove; 19. Third bevel gear; 20. Second rotating rod; 21. Fourth bevel gear. Detailed Implementation

[0035] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of this utility model in any way.

[0036] like Figure 1-6As shown, a heliostat assembly and positioning device includes a support 1. The support 1 has a mounting box 2 with openings at both ends at its top. Both ends of the mounting box 2 have horizontal tubes 3. Both ends of the horizontal tubes 3 have vertical tubes 4 with openings at their tops fixedly installed. A first sliding rod 5 is slidably installed inside the vertical tube 4. The top end of the first sliding rod 5 extends outside the vertical tube 4 and has a universal joint 6. A connecting plate 7 is provided on the universal joint 6. A heliostat 8 is positioned above the mounting box 2. The connecting plate 7 is fixedly installed at the bottom of the heliostat 8. A lead screw 9 is threaded onto the first sliding rod 5, and the bottom end of the lead screw 9 extends outside the vertical tube 4. Two second sliding rods 10 are slidably installed inside the mounting box 2, with one end of each second sliding rod 10 fixedly installed on a corresponding horizontal tube 3. On the upper part, the two second sliding rods 10 are threaded with the same double-acting lead screw 11. A first bevel gear 12 is fixedly sleeved on the double-acting lead screw 11. A first rotating rod 13 is provided on the top of the mounting box 2. The bottom end of the first rotating rod 13 extends into the mounting box 2 and is provided with a second bevel gear 14. The second bevel gear 14 meshes with the first bevel gear 12. Through a simple adjustment structure, the adjustment effect is easily improved, and it is convenient to position and assemble heliostats 8 of different sizes. It is also convenient to adjust the angle of the heliostats 8, which greatly facilitates the assembly and positioning of the heliostats. The support 1 also includes a turntable 15, which is rotatably mounted on the top of the support 1 and fixedly mounted on the bottom of the mounting box 2. The support 1 is thus positioned at the top. A circular groove 17 is provided, and a rotating shaft 16 is rotatably installed in the circular groove 17. The top end of the rotating shaft 16 is fixed to the bottom of the turntable 15. An annular groove 18 is provided on the side wall of the circular groove 17, and a third bevel gear 19 is rotatably installed in the annular groove 18. The third bevel gear 19 is fixedly sleeved on the rotating shaft 16. A second rotating rod 20 is provided on one side of the support 1. One end of the second rotating rod 20 extends into the annular groove 18 and is provided with a fourth bevel gear 21. The fourth bevel gear 21 meshes with the third bevel gear 19. This arrangement facilitates the rotation of the heliostat 8, thereby facilitating the adjustment of the pointing orientation of the heliostat 8 and greatly simplifying the assembly and positioning of the heliostat 8. The bottom end of the first sliding rod 5 is provided with... The threaded groove is provided, and the lead screw 9 is threadedly installed in the threaded groove. A first through hole is provided through the bottom inner wall of the vertical tube 4, through which the lead screw 9 rotates and passes. The first through hole facilitates the support and limiting of the lead screw 9. A first limiting groove is provided on one side inner wall of the vertical tube 4, and a first limiting block is slidably installed in the first limiting groove. The first limiting block is fixed on the first slide rod 5. The first limiting groove and the first limiting block prevent the first slide rod 5 from detaching from the vertical tube 4. Two second limiting grooves are provided on the bottom inner wall of the mounting box 2, and second limiting blocks are slidably installed in the second limiting grooves. The second limiting blocks are fixed to the bottom of the corresponding second slide rod 10, and a threaded through hole is provided on the second slide rod 10.The two ends of the bidirectional lead screw 11 are respectively threaded into corresponding threaded through holes. By providing a second limiting groove and a second limiting block, the second sliding rod 10 is prevented from detaching from the mounting box 2. Two clamping plates are fixedly installed inside the mounting box 2, and the bidirectional lead screw 11 rotates through the two clamping plates. A second through hole is provided on the top inner wall of the mounting box 2, and the first rotating rod 13 rotates through the second through hole. The clamping plates facilitate support and limiting of the bidirectional lead screw 11. An annular groove is provided at the bottom of the turntable 15, and an annular locking block is rotatably installed in the annular groove. The annular locking block is fixed to the top of the support 1. The annular locking block and annular groove improve the connection stability between the turntable 15 and the support 1. A third through hole is provided on one side inner wall of the annular groove 18, and the second rotating rod 20 rotates through the third through hole. The third through hole facilitates support and limiting of the second rotating rod 20.

[0037] The working principle of this utility model is as follows: In use, first rotate the first rotating rod 13, which drives the second bevel gear 14 to rotate. The second bevel gear 14 drives the first bevel gear 12 to rotate, and the first bevel gear 12 drives the double-acting screw 11 to rotate. The double-acting screw 11 drives the two second sliding rods 10 to slide out of the mounting box 2, causing the horizontal tube 3 to be moved away from the mounting box 2 to a suitable position. The horizontal tube 3 then moves the two vertical tubes 4 to a suitable position. Next, rotate the screw 9, which drives the first sliding rod 5 to slide out of the vertical tube 4 by a suitable length, raising the universal joint 6 and connecting plate 7 to a suitable height. Then, adjust the heights of the other universal joints 6 and connecting plates 7 sequentially according to the above method. After adjustment, the heliostat 8 can be placed above the four connecting plates 7. Finally, the connecting plates 7 are fixed to the bottom of the heliostat 8 with screws. The heliostat 8 is assembled and positioned. This arrangement facilitates improved adjustment, allows for easier positioning and assembly of heliostats 8 of different sizes, and facilitates angle adjustment. It greatly simplifies the assembly and positioning of the heliostat. When the heliostat 8 needs to be rotated for orientation adjustment, the second rotating rod 20 is rotated first. The second rotating rod 20 drives the fourth bevel gear 21 to rotate, which in turn drives the third bevel gear 19. The third bevel gear 19 then drives the rotating shaft 16 to rotate, which in turn drives the turntable 15 to rotate on top of the support 1. The turntable 15 then drives the mounting box 2 to rotate, thus allowing the heliostat 8 to be rotated for adjustment. This arrangement facilitates the rotation of the heliostat 8 and the adjustment of its orientation, greatly simplifying the assembly and positioning of the heliostat 8.

[0038] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The above examples are only for the purpose of helping to understand the method and core ideas of this utility model. The above description is only a preferred embodiment of this utility model. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of this utility model, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without modification, should all be considered within the protection scope of this utility model.

Claims

1. A heliostat assembly and positioning device, comprising a support (1), characterized in that: The support (1) has a mounting box (2) with openings at both ends at its top. Both ends of the mounting box (2) have horizontal tubes (3). Both ends of the horizontal tubes (3) have vertical tubes (4) with openings at their tops fixedly installed. A first sliding rod (5) is slidably installed inside the vertical tube (4). The top of the first sliding rod (5) extends outside the vertical tube (4) and has a universal joint (6). A connecting plate (7) is provided on the universal joint (6). A heliostat (8) is located above the mounting box (2). The connecting plate (7) is fixedly installed at the bottom of the heliostat (8). A lead screw (9) is threaded onto the first sliding rod (5). The bottom end of the lead screw (9) extends to the outside of the vertical tube (4). Two second slide rods (10) are slidably installed inside the mounting box (2). One end of the second slide rod (10) is fixedly installed on the corresponding horizontal tube (3). The two second slide rods (10) are threaded with the same double-acting lead screw (11). A first bevel gear (12) is fixedly sleeved on the double-acting lead screw (11). A first rotating rod (13) is provided at the top of the mounting box (2). The bottom end of the first rotating rod (13) extends into the mounting box (2) and is provided with a second bevel gear (14). The second bevel gear (14) meshes with the first bevel gear (12).

2. The heliostat assembly and positioning device according to claim 1, characterized in that: The support (1) also includes a turntable (15), which is rotatably mounted on the top of the support (1) and fixedly mounted on the bottom of the mounting box (2). The top of the support (1) has a circular groove (17), in which a rotating shaft (16) is rotatably mounted. The top of the rotating shaft (16) is fixed to the bottom of the turntable (15). An annular groove (18) is provided on the side wall of the circular groove (17), in which a third bevel gear (19) is rotatably mounted. The third bevel gear (19) is fixedly sleeved on the rotating shaft (16). A second rotating rod (20) is provided on one side of the support (1), and one end of the second rotating rod (20) extends into the annular groove (18) and is provided with a fourth bevel gear (21). The fourth bevel gear (21) meshes with the third bevel gear (19).

3. The heliostat assembly and positioning device according to claim 1, characterized in that: The bottom end of the first slide rod (5) is provided with a threaded groove, and the lead screw (9) is threadedly installed in the threaded groove. The bottom inner wall of the vertical tube (4) is provided with a first through hole, and the lead screw (9) rotates through the first through hole.

4. The heliostat assembly and positioning device according to claim 1, characterized in that: A first limiting groove is provided on one side of the inner wall of the vertical tube (4), and a first limiting block is slidably installed in the first limiting groove. The first limiting block is fixed on the first sliding rod (5).

5. The heliostat assembly and positioning device according to claim 1, characterized in that: The bottom inner wall of the mounting box (2) has two second limiting grooves. A second limiting block is slidably installed in the second limiting groove. The second limiting block is fixed to the bottom of the corresponding second slide rod (10). A threaded through hole is passed through the second slide rod (10). The two ends of the bidirectional screw (11) are respectively threaded into the corresponding threaded through hole.

6. The heliostat assembly and positioning device according to claim 1, characterized in that: Two clamping plates are fixedly installed inside the mounting box (2). The bidirectional screw (11) rotates through the two clamping plates. A second through hole is provided on the top inner wall of the mounting box (2). The first rotating rod (13) rotates through the second through hole.

7. A heliostat assembly and positioning device according to claim 2, characterized in that: The bottom of the turntable (15) is provided with an annular groove, and an annular block is rotatably installed in the annular groove. The annular block is fixed to the top of the support (1).

8. A heliostat assembly and positioning device according to claim 2, characterized in that: A third through hole is provided on one side of the inner wall of the annular groove (18), and the second rotating rod (20) rotates through the third through hole.

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