A mounting fixture for the connection seat of the main beam of a heliostat

Abstract

The present invention discloses a mounting fixture for a heliostat main beam connection seat. On one side of the heliostat main beam, there are two push rod supports, and on the other side, there are two rotating shaft supports. The rotating shaft supports are used to install the connection seat, and it includes: a base; a support frame provided on the base for supporting the heliostat main beam; a universal sliding device provided on the base and capable of sliding universally on the base; a first height adjusting device provided on the universal sliding device; a mounting platform provided on the first height adjusting device and adjusted in height by it. The mounting platform is provided with a fixing part for fixing the connection seat; a lateral positioning part provided on the mounting platform for contacting and cooperating with the push rod support when the mounting platform rises to position the position of the mounting platform on the base along the axial direction of the heliostat main beam; a longitudinal positioning part provided on the mounting platform for contacting and cooperating with the push rod support when the mounting platform rises to position the position of the mounting platform on the base perpendicular to the axial direction of the heliostat main beam.

Description

Technical Field

[0001] The present invention belongs to the technical field of heliostat main beams, and particularly relates to a mounting fixture for a heliostat main beam connecting seat. Background Art

[0002] In the field of solar thermal power generation, tower-type solar thermal power generation is becoming more and more popular due to its advantages such as high solar-thermal conversion efficiency, high focusing temperature, fixed focusing target making the installation and commissioning of the control system simple, and less heat dissipation loss.

[0003] The heliostat is an important part of the tower-type solar power generation system. The heliostat is installed on the heliostat main beam. The heliostat main beam is provided with a rotating shaft bracket for installing the connecting seat, and the heliostat main beam is installed on the column through the connecting seat.

[0004] Due to the large volume and weight of the heliostat main beam, in the prior art, the method of manually adjusting the heliostat main beam to install the connecting seat has a high installation difficulty, low production efficiency, and high large-scale manufacturing cost. Summary of the Invention

[0005] Aiming at the problems in the background art, the purpose of the present invention is to provide a mounting fixture for a heliostat main beam connecting seat. Two push rod supports are provided on one side of the heliostat main beam, and two rotating shaft supports are provided on the other side. The rotating shaft support is used for installing the connecting seat, and it includes:

[0006] A base;

[0007] A support frame, provided on the base, for supporting the heliostat main beam;

[0008] A universal sliding device, provided on the base, which can slide universally on the base;

[0009] A first height adjusting device, provided on the universal sliding device;

[0010] An installation platform, provided on the first height adjusting device and adjusted in height by it. The installation platform is provided with a fixing part for fixing the connecting seat;

[0011] A lateral positioning part, provided on the installation platform, for contacting and cooperating with the push rod support when the installation platform rises to position the installation platform in the axial direction of the heliostat main beam on the base;

[0012] A longitudinal positioning part, provided on the installation platform, for contacting and cooperating with the push rod support when the installation platform rises to position the installation platform in the direction perpendicular to the axial direction of the heliostat main beam on the base.

[0013] Preferably, it includes a pushing part, provided on the installation platform and opposite to the push rod support;

[0014] The heliostat main beam is rotatably connected to the support frame;

[0015] When the installation platform rises, the pushing part pushes the push rod support and the heliostat main beam to rotate, so that the push rod support rotates to be in contact and cooperation with the longitudinal positioning part.

[0016] Preferably, the pushing part is two rollers, and the two rollers are respectively opposite to the lower end faces of the two push rod supports.

[0017] Preferably, the lateral positioning part is two lateral guide blocks, which are located between the projections of the two push rod supports on the installation platform. Lateral guide slopes are provided on the mutually facing sides of the two lateral guide blocks, and the two lateral guide slopes are respectively in contact and interference with the sides of the two push rod supports to realize the guiding of the installation platform.

[0018] Preferably, the longitudinal positioning part is two longitudinal guide blocks, and the two longitudinal guide blocks are respectively opposite to the ends of the two push rod supports far away from the heliostat main beam, and longitudinal guide slopes are provided on the opposite surfaces. The two longitudinal guide slopes are respectively in contact and interference with the ends of the two push rod supports to realize the guiding of the installation platform.

[0019] Preferably, the universal sliding device includes:

[0020] A sliding plate, on which universal wheels are provided at the bottom, and the first height adjusting device is arranged on the sliding plate;

[0021] Two limiting covers are respectively arranged on both sides of the sliding plate, and both sides of the sliding plate respectively extend into the two limiting covers to limit the sliding range of the sliding plate.

[0022] Preferably, it includes two positioning frames, which are respectively arranged on both sides of the base. A T-shaped protrusion is provided at the upper end of the positioning frame. At least two beam pieces are provided on the heliostat main beam. A U-shaped depression is provided at the lower end of the beam piece. The U-shaped depression is arranged on the T-shaped protrusion and there is a gap between them.

[0023] Preferably, it includes a second height adjusting device, which is arranged on the base, and the support frame is arranged on the second height adjusting device.

[0024] Preferably, the number of both the support frame and the second height adjusting device is two, and they are respectively arranged on both sides of the base. It also includes two support frame bases, which are arranged on the base, and the second height adjusting device is arranged on the support frame base.

[0025] Preferably, the fixing part is a convex platform whose shape matches the central hole of the connecting seat, and the connecting seat is sleeved on the convex platform.

[0026] Due to the adoption of the above technical solutions, the present invention has the following advantages and positive effects compared with the prior art:

[0027] 1. When the installation platform rises, the transverse positioning part and the longitudinal positioning part of the present invention cooperate with the push rod support. By using the reaction force given to the installation platform by the heliostat main beam and the push rod support through the transverse positioning part and the longitudinal positioning part, the installation platform can adaptively slide on the base through the universal sliding device, so as to realize the function of automatically adjusting the transverse and longitudinal positions during its rising process. Through the adaptive position adjustment of the installation platform, the connecting seat is driven to be automatically positioned and adjusted to the installation position corresponding to the rotating shaft support, which is convenient for the installation of the connecting seat and the rotating shaft support.

[0028] 2. The present invention is provided with a pushing part. When the heliostat main beam is initially placed on the support frame and there is a large deviation between its circumferential position and the installation position, that is, when the position of the push rod support is too downward, the pushing part can push the push rod support and the heliostat main beam to rotate when the installation platform rises, so that the push rod support rotates to contact and cooperate with the longitudinal positioning part, enabling the longitudinal positioning part to smoothly cooperate with the push rod support to position the installation platform, eliminating the influence caused by the error when the heliostat main beam is placed on the support frame.

[0029] 3. The present invention realizes preliminary positioning through the positioning frame, which facilitates the subsequent fine positioning of the connecting seat and the rotating shaft support.

[0030] 4. The present invention is provided with a second height adjustment device, which can adjust the height of the support frame at the beginning to facilitate the subsequent installation of the heliostat main beam. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The following further describes in detail the specific embodiments of the present invention with reference to the drawings, wherein:

[0032] Figure 1 is a schematic diagram of the installation state of the present invention;

[0033] Figure 2 is a partial enlarged view of the installation platform and the universal sliding device of the present invention;

[0034] Figure 3 is a schematic diagram of the whole of the present invention;

[0035] Figure 4 is a schematic diagram of the support frame of the present invention;

[0036] Figure 5 is a schematic diagram of the heliostat main beam of the present invention.

[0037] Description of the reference numerals:

[0038] 1: Heliostat main beam; 11: Push rod support; 12: Rotating shaft support; 13: Support beam piece; 2: Connecting seat; 3: Base; 41: Installation platform; 42: Lateral guide block; 421: Lateral guide slope; 43: Longitudinal guide block; 431: Longitudinal guide slope; 44: Roller; 45: Boss; 5: First height adjustment device; 61: Sliding plate; 62: Limit cover; 71: Support frame; 72: Support frame base; 73: Second height adjustment device; 8: Positioning frame. Detailed implementation mode

[0039] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. According to the following description and claims, the advantages and features of the present invention will be clearer. It should be noted that the accompanying drawings are all in a very simplified form and use non-precise ratios, only for the purpose of conveniently and clearly assisting in explaining the purpose of the embodiments of the present invention.

[0040] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0041] See Figures 1 to 5 , the core of the present invention is to provide a mounting fixture for the connecting seat of the heliostat main beam. On one side of the heliostat main beam 1, there are two push rod supports 11, and on the other side, there are two rotating shaft supports 12. The rotating shaft support 12 is used to install the connecting seat 2, and both the rotating shaft support 12 and the connecting seat 2 are provided with rotating shaft installation holes for mutual connection. It also includes a base 3, a support frame 71, a universal sliding device, a first height adjustment device 5, an installation platform 41, a lateral positioning part, and a longitudinal positioning part.

[0042] The base 3 is a workbench in this embodiment. The support frame 71 is arranged on the base 3 and is used to support the heliostat main beam 1, and when the heliostat main beam 1 is arranged on the support frame 71, it is rotatably connected thereto. The number of the support frames 71 is two, which are respectively arranged on both sides of the base 3 and on both sides of the installation platform 41. In this embodiment, the support frame 71 is a roller frame, and when the heliostat main beam 1 is placed on the roller frame, it can rotate thereon to achieve a rotational connection.

[0043] The installation platform 41 is arranged on the first height adjustment device 5, and the first height adjustment device 5 can drive the installation platform 41 to rise and fall. It also includes a universal sliding device that can slide on the base 3. The first height adjustment device 5 is arranged on the universal sliding device, and the first height adjustment device 5 and the installation platform 41 can horizontally move on the base 3 through the universal sliding device.

[0044] Specifically, the universal sliding device includes a sliding plate 61 and two limiting covers 62. The bottom of the sliding plate 61 is provided with universal wheels, and the sliding plate 61 can move on the base 3 through the universal wheels. The two limiting covers 62 are respectively arranged on both sides of the sliding plate 61, and both sides of the sliding plate 61 extend into the two limiting covers 62 respectively to limit the sliding range of the sliding plate 61, control its displacement, and prevent the sliding plate 61 from slipping off the base 3. The first height adjusting device 5 includes a turbo screw jack and a plurality of telescopic columns. The turbo screw jack and the plurality of telescopic columns are both arranged on the sliding plate 61, and the upper ends are connected to the installation platform 41. The plurality of telescopic columns are used to support the installation platform 41, and the turbo screw jack drives the installation platform 41 to rise and fall.

[0045] The installation platform 41 is also provided with a fixing part for fixedly connecting the connecting seat 2. In this embodiment, the fixing part is a boss 45 whose shape matches that of the connecting seat 2. The boss 45 is inserted into the central hole of the connecting seat 2 to fix the connecting seat 2 on the installation platform 41, ensure the stability of the connecting seat 2, and facilitate the subsequent connection with the main beam 1 of the heliostat.

[0046] The lateral positioning part is arranged on the installation platform 41 and is opposite to the side end of the push rod support 11, and is used to contact and cooperate with the push rod support 11 when the installation platform 41 rises to position the installation platform along the axial direction of the main beam 1 of the heliostat on the base 3. The longitudinal positioning part is also arranged on the installation platform 41, and is used to contact and cooperate with the push rod support 11 when the installation platform 41 rises to position the installation platform 41 perpendicular to the axial direction of the main beam 1 of the heliostat on the base 3.

[0047] The cooperation between the lateral positioning part and the longitudinal positioning part and the push rod support 11 when the installation platform 41 rises uses the reaction forces given to the installation platform 41 by the main beam 1 of the heliostat and the push rod support 11 through the lateral positioning part and the longitudinal positioning part, so that the installation platform 41 can adaptively slide on the base 3 through the universal sliding device, so as to realize the function of automatically adjusting the lateral and longitudinal positions during its rising process. Through the adaptive position adjustment of the installation platform 41, it drives the connecting seat 2 to automatically position and adjust to the installation position corresponding to the rotating shaft support 12, which is convenient for the installation of the connecting seat 2 and the rotating shaft support 12.

[0048] It also includes a pushing part, which is arranged on the installation platform 41 and is opposite to the push rod support 11. When the installation platform 41 rises, the pushing part pushes the push rod support 11 and the main beam 1 of the heliostat to rotate, so that the push rod support 11 rotates to contact and cooperate with the longitudinal positioning part.

[0049] When the heliostat main beam 1 is initially placed on the support frame 71, if there is a large deviation between its circumferential position and the installation position, that is, when the position of the push rod support 11 is too downward, the pushing portion can push the push rod support 11 and the heliostat main beam 1 to rotate when the installation platform 41 rises, so that the push rod support 11 rotates to contact and cooperate with the longitudinal positioning portion, so that the longitudinal positioning portion can smoothly cooperate with the push rod support 11 to position the installation platform 41, eliminating the influence caused by the error when the heliostat main beam 1 is placed on the support frame 71.

[0050] Specifically, the longitudinal positioning part, the transverse positioning part and the pushing part are sequentially arranged on one side of the mounting platform 41, and the pushing part is closest to the boss 45. The longitudinal positioning part is two longitudinal guide blocks 43, which are respectively opposite to one end of the two push rod supports 11 away from the heliostat main beam 1 and have longitudinal guide inclined surfaces 431 on the opposite surfaces. The two longitudinal guide inclined surfaces 431 are respectively in contact with the ends of the two push rod supports 11 to guide the mounting platform 41.

[0051] The lateral positioning part is two lateral guide blocks 42, which are arranged between the projections of the two push rod supports 11 on the installation platform 41. The two lateral guide blocks 42 are provided with lateral guide slopes 421 on the sides facing away from each other. The two lateral guide slopes 421 respectively contact and interfere with the side surfaces of the two push rod supports 11 to guide the installation platform 41.

[0052] The pushing part is two rollers 44, and the two rollers 44 are respectively opposite to the lower end surfaces of the two push rod supports 11. When the mounting platform 41 rises, the rollers 44 push the push rod supports 11 to drive the heliostat main beam 1 to rotate. In addition, the rollers 44 can also support the push rod supports 11 when the mounting platform 41 does not rise, so as to prevent scratches caused by contact between the push rod supports 11 and the mounting platform 41.

[0053] Furthermore, two positioning frames 8 are included, which are respectively arranged on both sides of the base 3. The upper end of the positioning frame 8 is provided with a T-shaped protrusion. At least two supporting beam pieces 13 are provided on the heliostat main beam 1. The lower end of the supporting beam piece 13 is provided with a U-shaped depression. The U-shaped depression is arranged on the T-shaped protrusion and there is a gap between the two. After the heliostat main beam 1 is placed on the support frame 71, the axial position of the heliostat main beam 1 is adjusted so that the U-shaped depression of the supporting beam piece 13 is arranged on the T-shaped protrusion of the positioning frame 8, so as to achieve the initial positioning of the heliostat main beam 1, and provide convenience for the subsequent fine positioning of the connecting seat 2 and the rotating shaft support 12. And because there is a gap between the U-shaped depression and the T-shaped protrusion, the heliostat main beam 1 can also perform a small angle rotation movement.

[0054] Preferably, it further includes a second height adjustment device 73 provided on the base 3, and the support frame 71 is provided on the second height adjustment device 73. The number of the second height adjustment devices 73 is two, which are respectively provided on both sides of the base 3. It further includes two support frame bases 72 provided on the base 3, and the second height adjustment device 73 is provided on the support frame base 72. The structure of the second height adjustment device 73 is the same as that of the first height adjustment device 5, and it is also composed of a turbo screw jack and several telescopic columns. The second height adjustment device 73 is used to adjust the height of the support frame 71.

[0055] The working process of the present invention will be further described below:

[0056] First, the connecting seat 2 is installed on the boss 45 of the installation platform 41 through its central hole. Before the heliostat main beam 1 is placed on the support frame 71, the heights of the two support frames 71 are adjusted by the second height adjustment device 73 to reach the preset height, and the heliostat main beam 1 remains horizontal after being placed on the two support frames 71.

[0057] Then, the heliostat main beam 1 is hoisted onto the two support frames 71 by a hoisting device and is in a preliminary positioning position, that is, the U-shaped recess of the support beam piece 13 is provided on the T-shaped protrusion of the positioning frame 8 to achieve the preliminary positioning of the heliostat main beam 1.

[0058] After that, by adjusting the position of the sliding plate 61, the position of the transverse guide block 42 on the installation platform 41 is adjusted so that the two transverse guide blocks 42 move between the two push rod supports 11 of the heliostat main beam 1, that is, the projections of the two transverse guide blocks 42 on the installation platform 41 are located between the projections of the two push rod supports 11 on the installation platform 41. At this time, the transverse guide block 42 and the push rod support 11 do not actually contact. At the same time, by adjusting the sliding plate 61, the projection of the end of the push rod support 11 away from the heliostat main beam 1 on the installation platform 41 is substantially in contact with the projection of the longitudinal guide block 43 on the installation platform 41.

[0059] Next, the installation platform 41 is raised by the first height adjustment device 5, causing the two lateral guide blocks 42 to rise and enter between the two push rod supports 11. At this time, the lateral guide slopes 421 of the two lateral guide blocks 42 are respectively in contact interference with the inner ends of the two push rod supports 11. The lateral guide slopes 421 facilitate the entry of the two lateral guide blocks 42 between the two push rod supports 11. After the lateral guide blocks 42 are in contact interference with the push rod supports 11, due to the large self-weight of the heliostat main beam 1 and the fact that the horizontal movement of the installation platform 41 is not restricted, the lateral guide blocks 42 will not cause the heliostat main beam 1 to axially move on the support frame 71. Instead, due to the reaction force, they will automatically drive the installation platform 41, the first height adjustment device 5, and the sliding plate 61 to slide left and right horizontally on the base 3, that is, to slide along the axis of the heliostat main beam 1, so as to drive the connecting seat 2 to automatically adjust in the horizontal direction to adapt to the installation position of the rotating shaft support 12 of the heliostat main beam 1.

[0060] Then, when the installation platform 41 is raised to the point where the end of the push rod support 11 away from the heliostat main beam 1 comes into contact interference with the longitudinal guide slope 431 of the longitudinal guide block 43, due to the large self-weight of the heliostat main beam 1 and the fact that the horizontal movement of the installation platform 41 is not restricted, the longitudinal guide block 43 will not cause the heliostat main beam 1 to circumferentially rotate on the support frame 71. Instead, due to the reaction force, it will automatically drive the installation platform 41, the first height adjustment device 5, and the sliding plate 61 to slide longitudinally back and forth on the base 3, that is, to slide along the direction perpendicular to the axis of the heliostat main beam 1 and slide away from the heliostat main beam 1, so as to drive the connecting seat 2 to automatically adjust in the longitudinal direction to adapt to the installation position of the rotating shaft support 12 of the heliostat main beam 1.

[0061] Of course, if the longitudinal guide block 43 does not come into contact interference with the push rod support 11 during the rising process, it means that the positions of the installation platform 41 and the connecting seat 2 are too far back (too far away from the heliostat main beam 1). It is necessary to push the sliding plate 61 forward so that the push rod support 11 abuts against the longitudinal guide slope 431 of the longitudinal guide block 43. Or it can be pushed a little further forward. The forward error can be eliminated by the cooperation and positioning of the longitudinal guide slope 431 and the push rod support 11 when the installation platform 41 rises.

[0062] In addition, when the main beam 1 of the heliostat is initially placed on the support frame 71 and there is a large deviation in its circumferential position from the installation position, that is, when the position of the push rod support 11 is too downward, when the installation platform 41 rises, the roller 44 can push the push rod support 11 and the main beam of the heliostat to rotate, so that the push rod support 11 rotates to contact and cooperate with the longitudinal guiding inclined surface 431, enabling the longitudinal guiding inclined surface 431 to smoothly cooperate with the push rod support 11 to position the installation platform 41, eliminating the influence caused by the error when the main beam of the heliostat is placed on the support frame 71. At this time, although the self-weight of the main beam 1 of the heliostat is very large, the vertical downward degree of freedom of the installation platform 41 is restricted by the first height adjusting device 5 when the installation platform 41 rises, and the roller 44 can push the push rod support 11 and the main beam 1 of the heliostat to rotate.

[0063] By adjusting the positions of the transverse guiding block 42 and the longitudinal guiding block 43, the connecting seat 2 can be moved to the installation position of the rotating shaft support 12. Then, it can be judged whether the adjustment is in place according to whether the rotating shaft installation holes of the connecting seat 2 are aligned with the rotating shaft installation holes of the two rotating shaft supports 12. If they are not aligned yet, the position of the sliding plate 61 can be adjusted left and right and back and forth to finely adjust the position of the connecting seat 2 so that the rotating shaft installation holes of the connecting seat 2 are aligned with the rotating shaft installation holes of the two rotating shaft supports 12 to complete the final positioning.

[0064] Finally, the position of the sliding plate 61 is adjusted because due to the errors in the actual manufacturing process, it is impossible for the transverse guiding block 42 to be completely seamlessly stuck between the two push rod supports 11 of each main beam 1 of the heliostat, that is, there may be a problem of being biased left or right between the push rod support 11 and the transverse guiding block 42, resulting in the problem that although the rotating shaft installation holes of the connecting seat 2 are located between the two rotating shaft supports 12, there may be a problem of being biased left or right. Therefore, according to the actual situation, after the installation platform 41 is in place in the height direction, it is also necessary to finely adjust the left and right positions of the sliding plate 61 so that the rotating shaft installation holes of the connecting seat 2 are completely aligned with the rotating shaft installation holes of the two rotating shaft supports 12. The same principle applies to the error between the longitudinal guiding block 43 and the push rod support 11.

[0065] During the docking and installation process of the connecting seat 2 and the main beam 1 of the heliostat in the present invention, except for the need for manual rough adjustment when initially hoisting the main beam 1 of the heliostat onto the support frame 71, subsequently, mainly by raising the installation platform 41, the cooperation between the transverse positioning portion and the longitudinal positioning portion and the push rod support 11 adaptively adjusts the position of the installation platform 41. And the error when initially hoisting the main beam 1 of the heliostat can be eliminated by the roller 44, and finally, the error caused by the actual manufacturing process can also be eliminated by adjusting the sliding plate 61.

[0066] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, provided that these changes fall within the scope of the claims of the present invention and equivalent technologies, they still fall within the protection scope of the present invention.

Claims

1. A mounting fixture for a heliostat main beam connection seat. There are two push rod supports on one side of the heliostat main beam and two rotating shaft supports on the other side. The rotating shaft supports are used to install the connection seat, and it is characterized in that, include: Pedestal; A support frame, provided on the base, for supporting the main beam of the heliostat; A universal sliding device, provided on the base, capable of universal sliding on the base; A first height adjustment device, provided on the universal sliding device; A mounting platform, which is arranged on the first height adjustment device and the height of which is adjusted by the first height adjustment device, and the mounting platform is provided with a fixing portion for fixing the connecting seat; A transverse positioning portion, provided on the mounting platform, for contacting and cooperating with the push rod support to position the mounting platform on the base along the axial direction of the heliostat main beam when the mounting platform rises; The longitudinal positioning portion is arranged on the mounting platform and is used for contacting and cooperating with the push rod support to position the mounting platform on the base perpendicular to the axial direction of the heliostat main beam when the mounting platform rises.

2. The heliostat main beam connection seat installation fixture according to claim 1, wherein, It includes a pushing part, which is arranged on the mounting platform and is opposite to the push rod support; The heliostat main beam is rotatably connected to the support frame; When the mounting platform rises, the pushing portion pushes the push rod support and the heliostat main beam to rotate, so that the push rod support rotates to contact and cooperate with the longitudinal positioning portion.

3. The heliostat main beam connecting seat installation fixture according to claim 2, characterized in that, The pushing part is two rollers, and the two rollers are respectively opposite to the lower end surfaces of the two push rod supports.

4. The heliostat main beam connecting seat installation fixture according to claim 1, characterized in that, The lateral positioning portion is two lateral guide blocks, which are located between the projections of the two push rod supports on the mounting platform. The two lateral guide blocks are provided with lateral guide slopes on the sides facing away from each other. The two lateral guide slopes are respectively in contact and interfere with the side surfaces of the two push rod supports to guide the mounting platform.

5. The heliostat main beam connection seat installation fixture according to claim 1, characterized in that The longitudinal positioning portion is two longitudinal guide blocks, which are respectively opposite to one end of the two push rod supports away from the heliostat main beam and have longitudinal guide inclined surfaces on the opposite surfaces. The two longitudinal guide inclined surfaces are respectively in contact and interfere with the end portions of the two push rod supports to guide the mounting platform.

6. The heliostat main beam connecting seat installation fixture according to claim 1, characterized in that The universal sliding device comprises: A sliding plate, with universal wheels at the bottom, and the first height adjustment device is arranged on the sliding plate; Two limit covers are respectively arranged on both sides of the sliding plate, and both sides of the sliding plate extend into the two limit covers respectively to limit the sliding range of the sliding plate.

7. The heliostat main beam connecting seat installation fixture according to claim 1, characterized in that, It comprises two positioning frames, which are respectively arranged on both sides of the base, the upper ends of the positioning frames are provided with T-shaped protrusions, at least two supporting beam pieces are provided on the main beam of the heliostat, the lower ends of the supporting beam pieces are provided with U-shaped depressions, and the U-shaped depressions are arranged on the T-shaped protrusions with a gap between the two.

8. The heliostat main beam connection seat installation fixture according to claim 1, characterized in that It comprises a second height adjustment device, which is arranged on the base, and the support frame is arranged on the second height adjustment device.

9. The heliostat main beam connection seat installation fixture according to claim 8, characterized in that, The number of the support frame and the second height adjustment device are both two, which are respectively arranged on both sides of the base, and also include two support frame bases, which are arranged on the base, and the second height adjustment device is arranged on the support frame base.

10. The heliostat main beam connecting seat installation fixture according to claim 1, characterized in that The fixing portion is a boss whose shape matches the central hole of the connecting seat, and the connecting seat is sleeved on the boss.

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