Auxiliary tool for transferring heliostat

Abstract

The utility model provides an auxiliary tool for heliostat transfer, the tool comprises a frame, support pillars and a support table, the middle part of the frame is symmetrically provided with vertical beams, a plurality of cross beams are arranged between the frame and the vertical beams, the two sides of the frame are provided with the support pillars, and the middle part of the frame is provided with the support table. Compared with the prior art, the heliostat transporting vehicle has the advantages that the heliostat is fixed and supported in an auxiliary mode, the good supporting effect is achieved, it is guaranteed that the posture of the heliostat on the transporting vehicle is stable, the heliostat is prevented from shaking, toppling over or sliding off in the transporting process, operation is easy, and dismounting is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of heliostat auxiliary equipment in photo-thermal power generation, in particular to a kind of heliostat transfer auxiliary tooling. BACKGROUND

[0002] Heliostat is the optical device that the light of sun or other celestial bodies is reflected to fixed direction, and heliostat mainly includes torque beam, reflector fixedly installed on torque beam and support seat for torque beam support, and support seat bottom is mostly in the form of flange, to facilitate subsequent installation.

[0003] After heliostat is assembled in assembly line and is completed, it needs to be transferred to light-collecting and heat-collecting mirror field outside a certain distance from assembly workshop for final installation and debugging, and this process involves the steps of moving, fixing, transporting and unloading heliostat.

[0004] The flange at the bottom of heliostat support seat is designed with small diameter, while the overall span of heliostat after assembly is large, and it is difficult to keep balance when directly placed on transport vehicle, and the transport road is mainly earth road, and obvious jolt will occur during transportation, which causes heliostat to shake, tip over or slide; meanwhile, the reflector used by heliostat has large single-piece area, and its thickness is only 3mm, and when torque beam lacks support, violent vibration impact can easily cause the reflector to be damaged. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of prior art, the utility model provides a kind of heliostat transfer auxiliary tooling, realize the whole motion of heliostat, ensure the posture stability of heliostat on transport vehicle, prevent heliostat from shaking, tipping over or sliding during transportation.

[0006] To achieve the above-mentioned purpose, the utility model provides a kind of heliostat transfer auxiliary tooling, the tooling is composed of frame, support column and support table, vertical beam is symmetrically arranged in the middle of the frame, several crossbeams are arranged between the frame and the vertical beam, support column is arranged on both sides of the frame, and support table is arranged in the middle of the frame.

[0007] Further, bottom plate is arranged on the crossbeam in the middle of the frame, support table is arranged on the bottom plate, and connecting plate is arranged on the support table.

[0008] Further, the frame center is symmetrically provided with 4 ear plates.

[0009] Further, rib plate is arranged between the support column and the crossbeam.

[0010] Further, the connecting plate is connected through the flange of heliostat.

[0011] Further, the support column is provided with a chamfered area inside, which is used for matching the torque beam supporting the heliostat.

[0012] Further, the distance L between the support columns is smaller than the diameter D of the torque beam.

[0013] Further, the distance L between the support columns, the diameter D of the torque beam, the first height L1 and the second height L2 satisfy:

[0014] .

[0015] Further, the connecting plate is uniformly provided with through holes.

[0016] Further, the support table is arranged at the center position of the frame.

[0017] Compared with the prior art, the heliostat fixing and auxiliary supporting device has the following beneficial effects: the heliostat is fixed and supported, has a good supporting effect, ensures the posture stability of the heliostat on the transport vehicle, prevents the heliostat from shaking, toppling or sliding during transportation, and is simple in operation and convenient to disassemble. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model discloses a heliostat transfer auxiliary tool structure.

[0019] Figure 2 The utility model discloses a heliostat transfer auxiliary tool and heliostat assembly Figure 1 .

[0020] Figure 3 The utility model discloses a heliostat transfer auxiliary tool and heliostat assembly Figure 2 .

[0021] Figure 4 The utility model discloses a support column and torque beam cooperation schematic view.

[0022] 1-ear plate, 2-rib plate, 3-crossbeam, 4-vertical beam, 5-bottom plate, 6-support table, 7-connecting plate, 8-through hole, 9-frame, 10-support column, 11-heliostat, 12-flange, 13-torque beam. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] It should be noted that the terms "first", "second", etc. in the claims and the specification of the present application are used to distinguish similar objects, and are not intended to describe a specific order or sequence. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units is not limited to only those steps or units clearly listed, but can also include other steps or units not clearly listed or inherent to the process, method, product or device.

[0025] In the present application, the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "transverse", "longitudinal", etc. is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not intended to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. In addition, in addition to indicating the orientation or positional relationship, some of the above terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain attachment relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the present application can be understood according to the specific situation. In addition, the meaning of the term "a plurality of" should be two and more than two. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0026] The present application will be described in detail below with reference to the drawings and in conjunction with embodiments.

[0027] Please refer to Figures 1-4 , which shows a heliostat transfer auxiliary tool of the utility model.

[0028] To achieve the above object, the utility model provides a kind of heliostat transfer auxiliary tool, the tool is composed of frame, support column and support table, vertical beam is symmetrically arranged in the middle of the frame, a plurality of cross beams are arranged between the frame and the vertical beam, support column is arranged on both sides of the frame, support table is arranged in the middle of the frame.

[0029] Tool chassis is frame structure, and the outer frame is closed rectangular, and there are cross beams and vertical beams staggered distribution in the inside, so as to improve overall rigidity and stress uniformity, for example, 2 vertical beams are symmetrically arranged in the middle of the frame, and 6 cross beams are arranged between the frame and the vertical beam, the specific number of vertical beams and cross beams here is not specifically limited. Cross beam, vertical beam and frame include but are not limited to being combined into shape by welding, riveting.

[0030] In a preferred embodiment, a base plate is mounted on a crossbeam in the middle of the frame, a support platform is mounted on the base plate, and a connecting plate is mounted on the support platform. The connecting plate is connected via a flange of the heliostat. The base plate, support platform, and connecting plate are fixedly connected together, and the connection method includes, but is not limited to, assembly by welding or riveting.

[0031] In a preferred embodiment, the support platform is positioned at the center of the frame, which facilitates uniform stress distribution across the entire fixture. The connecting plate has evenly distributed through holes. These through holes are used for bolted connection and fixation to the heliostat, allowing for simple and convenient disassembly.

[0032] In a preferred embodiment, four ear plates are symmetrically arranged at the center of the frame. The ear plates are set on the outer frame and are used to connect rope hooks, securing them to the transport vehicle during transportation to prevent the heliostat from shaking, tipping over, or slipping during transport.

[0033] In a preferred embodiment, stiffening ribs are provided between the support column and the crossbeam. These ribs significantly improve the structure's load-bearing capacity and resistance to deformation without adding excessive weight. Simultaneously, they enhance the structure's stability, preventing buckling or instability under stress.

[0034] In a preferred embodiment, a chamfered area is provided on the inner side of the support column to cooperate with the torque beam supporting the heliostat. The torque beam support frame provides auxiliary support to both sides of the torque beam after the heliostat is fixed to the base, improving the rigidity of the heliostat during transportation. The support frame mates with the torque beam through the gap between the two vertical rods, and the chamfered area increases the mating area and prevents bumps and scratches on the torque beam.

[0035] In a preferred embodiment, the distance L between the support columns is less than the diameter D of the torque beam. The distance L between the support columns, the diameter D of the torque beam, the first height L1, and the second height L2 satisfy the following: .

[0036] To address the aforementioned design requirements, a detailed explanation is provided. The actual design value of the distance L between the torque beam support columns will be slightly smaller than the torque beam diameter D. This ensures the torque beam is vertically secured and supported. Chamfers are incorporated to increase the mating area and prevent scratches or impacts to the torque beam. The height between the upper surface of the connecting plate and the axis of the torque beam is the first height L1, and the height between the upper surface of the connecting plate and the upper surface of the support column is the second height L2. The actual design values ​​take into account machining errors and allowances, as well as the deflection of the torque beam under gravity. The design value of the height difference between L1 and L2 will be slightly larger than the theoretical calculation result.

[0037] The present invention provides a specific working process of an auxiliary tooling for transporting heliostats.

[0038] 1. The auxiliary tool is pre-assembled to the flatbed trailer of the transport vehicle or tractor, and the ear plate of the auxiliary tool is fixed to the trailer through a rope.

[0039] 2. After the heliostat is finished, the crane and lifting tool in the workshop are used to hoist the heliostat to the auxiliary tool, the flange of the heliostat support seat is aligned with the flange of the connecting base, and is fixed through a bolt.

[0040] 3. The lifting tool is disconnected from the heliostat, and the transport vehicle pulls the heliostat to the installation position in the heliostat field through the auxiliary tool.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A heliostat transport aid tool, characterized in that, The tool is composed of a frame, support columns and a support platform, vertical beams are symmetrically arranged in the middle of the frame, a plurality of cross beams are arranged between the frame and the vertical beams, support columns are arranged on both sides of the frame, and a support platform is arranged in the middle of the frame.

2. The heliostat transport assistive tool of claim 1, wherein, A bottom plate is arranged on the cross beam in the middle of the frame, a support platform is arranged on the bottom plate, and a connecting plate is arranged on the support platform.

3. The heliostat transport aid of claim 1 or 2, wherein, Four ear plates are symmetrically arranged in the center of the frame.

4. The heliostat transport assist tool of claim 3, wherein, A rib plate is arranged between the support column and the cross beam.

5. The heliostat transport assist tool of claim 2, wherein, The connecting plate is connected through the flange of the heliostat.

6. The heliostat transport assistive tool of claim 1, wherein, A chamfered area is arranged on the inner side of the support column for matching the torque beam of the heliostat.

7. The heliostat transport assistive tool of claim 1, wherein, The distance L between the support columns is less than the diameter D of the torque beam.

8. The heliostat transport aid of claim 1 or 7, wherein, The distance L between the support columns, the torque beam diameter D, the first height L1 and the second height L2 satisfy: .

9. The heliostat transport assist tool of claim 2, wherein, Uniform through holes are arranged on the connecting plate.

10. The heliostat transport assistive tool of claim 1, wherein, The support platform is arranged at the center position of the frame.

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