A heliostat truss assembly apparatus

CN224738247UActive Publication Date: 2026-09-11HENGJI NENGMAI NEW ENERGY TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521862441.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-30
Publication Date
2026-09-11
Estimated Expiration
2035-08-30

AI Technical Summary

Technical Problem

目前,定日镜的加工生产主要采用人工定位组装,此种组装方式组装效率低,人工劳动强大,组装质量完全依赖于组装人员的技术高低及圆管来料质量,对工人技术和来料质量依赖性较强

Benefits of technology

[0014]本实用新型的有益效果是:1、实现桁架的辅助人工组装;2、简化设备结构,从而降低设备的生产成本;3、减少工人劳动技能、劳动强度;4、减少生产准备时间,提高组装效率。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224738247U_ABST
    Figure CN224738247U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of heliostat truss assembly equipment, the equipment includes lifting positioning device, truss support structure, round tube support device and pedestal, the lifting positioning device is installed in the both ends of the pedestal by mounting plate, the truss support structure is fixedly arranged on the pedestal, the truss support structure can be multiple, the round tube support device is fixedly arranged on the lifting positioning device.The utility model has the advantages that:1, realize the auxiliary artificial assembly of truss;2, simplify equipment structure, to reduce the production cost of equipment;3, reduce worker labor skill, labor intensity;4, reduce production preparation time, improve assembly efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of heliostat processing and production, and in particular relates to a heliostat truss assembly equipment. Background Technology

[0002] In solar thermal power generation (especially tower solar thermal power generation) systems, heliostats are the core concentrating devices, functioning to track the sun's trajectory and precisely reflect sunlight to the central receiver tower. The manufacturing process of heliostats has a significant impact on their performance. Currently, heliostat manufacturing primarily relies on manual positioning and assembly. This assembly method is inefficient, labor-intensive, and the assembly quality depends entirely on the skill level of the assemblers and the quality of the incoming tubing. Furthermore, manual assembly is physically demanding, and the quality cannot be guaranteed, severely impacting the product's performance and appearance after assembly. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model proposes a heliostat truss assembly device. This device assists ordinary workers in assembly, improving quality, increasing efficiency, and reducing costs.

[0004] This utility model proposes a heliostat truss assembly device, which includes a lifting and positioning device, a truss support structure, a circular tube support device, and a base. The lifting and positioning device is installed at both ends of the base via mounting plates. The truss support structure is fixedly installed on the base. There can be multiple truss support structures. The circular tube support device is fixedly installed on the lifting and positioning device.

[0005] Furthermore, the lifting and positioning device is provided with a lifting base at the bottom, a lifting column is provided on the lifting base, slide rails 1 are provided on both sides of the lifting column, corresponding sliders 1 are provided on the slide rails 1, and a lifting cylinder is provided at the bottom back of the lifting column.

[0006] Furthermore, a side connecting plate is fixedly provided on the slider 1, and the side connecting plate is fixedly connected through a back plate 1 and a back plate 2. A connecting seat is provided on the back plate 2, and the connecting seat is used to connect with the lifting cylinder.

[0007] Furthermore, the top of the lifting and positioning device is connected to the side connecting plate via a front fixing plate, the front fixing plate is fixedly connected to the linear bearing via a fixing plate, a guide shaft that cooperates with the linear bearing is provided, the guide shaft passes through the front fixing plate, the end of the guide shaft is connected via a connecting plate, and a positioning pin is provided at the front end of the guide shaft.

[0008] Furthermore, the front fixing plate is fixedly connected to the cylinder, and the piston rod of the cylinder is connected to the connecting plate.

[0009] Furthermore, a base is provided at the bottom of the truss support structure, and the two sides of the base are fixedly connected to the control console and the column, respectively. The top surface of the base is connected to the screw jack, the screw jack is connected to the commutator through the drive shaft, and the commutator is connected to the motor through the coupling.

[0010] Furthermore, a support beam is fixedly installed on the top of the screw jack and motor via an mounting plate. A clamping cylinder seat is installed in the middle of the support beam. Limiting columns are installed on both sides of the clamping cylinder seat. A crossbeam is installed on the top of the column. A round tube support device is installed on the top surface of the crossbeam. A guide column is installed on the column. The guide column is connected to the support beam via a linear bearing.

[0011] Furthermore, clamping cylinders are respectively provided on both sides of the clamping cylinder seat, and swing arms are provided on the clamping cylinders.

[0012] Furthermore, the bottom surface of the base plate of the circular tube support device is provided with a guide shaft, the top surface of the base plate is provided with slide rails 2 on both sides, and a slider 2 that cooperates with the slide rails 2 is provided. A horizontal support plate is fixedly provided on the slider 2, a vertical support plate is fixedly provided on the horizontal support plate, and a follower wheel is provided on the vertical support plate.

[0013] Furthermore, a reset cylinder is fixedly installed on the transverse support plate.

[0014] The beneficial effects of this utility model are: 1. It enables assisted manual assembly of trusses; 2. It simplifies the equipment structure, thereby reducing the production cost of the equipment; 3. It reduces the labor skills and labor intensity of workers; 4. It reduces production preparation time and improves assembly efficiency. Attached Figure Description

[0015] Figure 1 This utility model provides an overall structural diagram of a heliostat truss assembly device.

[0016] Figure 2 This utility model provides an overall structural diagram of a heliostat truss assembly device (including a heliostat truss and a heliostat circular tube).

[0017] Figure 3 Lifting and positioning device structure Figure 1 .

[0018] Figure 4 Lifting and positioning device structure Figure 2 .

[0019] Figure 5 Lifting and positioning device structure Figure 3 .

[0020] Figure 6 Lifting and positioning device structure Figure 4 .

[0021] Figure 7 Truss support structure Figure 1 .

[0022] Figure 8 Truss support structure Figure 2 .

[0023] Figure 9 Schematic diagram of truss support structure (including heliostat truss).

[0024] Figure 10 Circular tube support device structure Figure 1 .

[0025] Figure 11 Circular tube support device structure Figure 2 .

[0026] Figure 12 This utility model provides a base structure for a heliostat truss assembly device. Figure 1 .

[0027] Figure 13 This utility model provides a base structure for a heliostat truss assembly device. Figure 2 .

[0028] 1. Lifting and positioning device; 1-1. Lifting base; 1-2. Rib plate; 1-3. Lifting column; 1-4. Slide rail 1; 1-5. Slider 1; 1-6. Side connecting plate; 1-7. Front fixing plate; 1-8. Positioning pin; 1-9. Top shell; 1-10. Back plate 1; 1-11. Back plate 2; 1-12. Lifting cylinder; 1-13. Connecting seat; 1-14. Connecting plate; 1-15. Fixed beam; 1-16. Linear bearing; 1-17. Cylinder; 1-18. Guide shaft; 1-19. Piston rod; 2. Truss support structure; 2-1. Base; 2-2. Column; 2-3. Guide column; 2-4. Screw jack; 2-5. Drive shaft; 2- 6. Commutator; 2-7. Motor; 2-8. Control console; 2-9. Support beam; 2-10. Support wheel; 2-11. Support rod; 2-12. Crossbeam; 2-13. Swing arm; 2-14. Clamping cylinder; 2-15. Limiting post; 2-16. Stop; 2-17. Clamping cylinder seat; 3. Circular tube support device; 3-1. Base plate; 3-2. Guide shaft; 3-3. Bushing; 3-4. Slider 2; 3-5. Slide rail 2; 3-6. Horizontal support plate; 3-7. Vertical support plate; 3-8. Follower wheel; 3-9. Reset cylinder; 4. Base; 4-1. Mounting plate; 4-2. Auxiliary equipment mounting base; 5. Heliostat circular tube; 6. Heliostat truss. Detailed Implementation

[0029] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments of the present utility model and the features thereof can be combined with each other.

[0030] In the following description, many specific details are set forth in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0031] like Figures 1-2 As shown, this utility model proposes a heliostat truss assembly device. The device includes a lifting and positioning device, a truss support structure, a circular tube support device, and a base. The lifting and positioning device is installed at both ends of the base via mounting plates. The truss support structure is fixedly installed on the base. There can be multiple truss support structures. The circular tube support device is fixedly installed on the lifting and positioning device.

[0032] The number of truss support structures can be arranged according to the length of the heliostat tube, and no specific limitation is made here. The truss support structures can be arranged uniformly along the direction of the tube or at non-equidistant intervals, and no specific limitation is made here either.

[0033] The circular tube support device can be arranged on any truss support structure, and there are no specific restrictions on the specific arrangement method and quantity.

[0034] The present invention proposes a heliostat truss assembly device that can be equipped with a foot control device, which can control different devices according to specific scenarios, such as controlling the braking of cylinders.

[0035] like Figures 3-6 As shown, the lifting and positioning device is provided with a lifting base at the bottom, a lifting column is provided on the lifting base, slide rails 1 are provided on both sides of the lifting column, and corresponding sliders 1 are provided on the slide rails 1. A lifting cylinder is provided at the bottom of the back of the lifting column.

[0036] Ribs are provided between the lifting base and the column. The number of ribs is not limited, and they are used to increase the connection strength.

[0037] The lifting column is fixedly connected to the slide rail 1, such as by welding or bolting.

[0038] A mounting plate is fixedly connected to the bottom of the back of the lifting column, and a lifting cylinder mounting seat is fixedly connected to the mounting plate. The lifting cylinder is fixedly connected to the lifting cylinder mounting seat.

[0039] A side connecting plate is fixedly installed on the slider 1. The side connecting plate is fixedly connected to the back plate 1 and the back plate 2. A connecting seat is provided on the back plate 2. The connecting seat is used to connect with the lifting cylinder.

[0040] The side connecting plate, back plate 1, back plate 2, front fixing plate, and top shell are fixedly connected to each other to form an integral frame, which can move vertically as a whole under the action of the lifting cylinder. The side connecting plate, back plate 1, back plate 2, front fixing plate, and top shell all need to be manufactured using profiles with sufficient strength.

[0041] Fixed beams are installed between the side connecting plates. The number and location of the fixed beams are not specifically limited. The purpose of using fixed beams is to enhance the strength of the side connecting plates, increase stability, and also increase the strength and stability of the overall frame.

[0042] The top of the lifting and positioning device is connected to the side connecting plate via a front fixing plate. The front fixing plate is fixedly connected to the linear bearing via a fixing plate. A guide shaft that cooperates with the linear bearing is provided. The guide shaft passes through the front fixing plate. The end of the guide shaft is connected via a connecting plate. A positioning pin is provided at the front end of the guide shaft.

[0043] The front fixing plate needs to have a certain strength and is fixedly connected to the mounting plate of the linear bearing. The front fixing plate also has an opening, the position and size of which match the aforementioned guide shaft. The spacing and size of the positioning pins at the front end of the guide shaft match the positioning holes of the heliostat tube.

[0044] The front fixing plate is fixedly connected to the cylinder, and the piston rod of the cylinder is connected to the connecting plate.

[0045] Here, the front fixed plate, linear bearing, guide shaft, cylinder, and connecting plate form a whole. The cylinder controls the horizontal movement of the guide shaft within the linear bearing, thereby moving the aforementioned positioning pin and completing the positioning of the heliostat's circular tube. The front fixed plate remains stationary, integrated with the entire frame.

[0046] The back of the top shell is kept at a certain distance from the connecting plate, which is sufficient to allow the positioning pin to move the entire distance.

[0047] like Figures 7-9 As shown, the truss support structure has a base at its bottom, and the two sides of the base are fixedly connected to the control console and the column, respectively. The top surface of the base is connected to the screw jack, the screw jack is connected to the commutator through a drive shaft, and the commutator is connected to the motor through a coupling.

[0048] The aforementioned control console is fixedly installed on the base at the bottom of the truss support structure via a control console base. Its installation position can be set according to the actual situation, taking into account factors such as factory space and ease of operation for personnel.

[0049] The aforementioned columns are installed on the side of the base at the bottom of the truss support structure. This design can increase the operating space. The location and number of columns to be installed are determined according to the specific circumstances.

[0050] The top surface of the aforementioned base is fixedly connected to the lead screw of the screw jack via a mounting plate. The installation position and number of the screw jacks are determined according to specific circumstances.

[0051] The aforementioned commutator, motor, screw jack, and base form a whole. The rotation of the motor drives the screw jack to rise and fall vertically.

[0052] The screw jack and the top of the motor are fixedly mounted with a support beam by a mounting plate. A clamping cylinder seat is set in the middle of the support beam. Limiting columns are set on both sides of the clamping cylinder seat. A crossbeam is set on the top of the column. A round tube support device is set on the top surface of the crossbeam. A guide column is set on the column. The guide column is connected to the support beam by a linear bearing.

[0053] The aforementioned screw jack and motor are fixedly mounted with a support beam on top via a mounting plate, and the support beam must be kept horizontal.

[0054] The installation position of the aforementioned limiting post on the support beam is determined according to the specific circumstances. A stop is set at the top of the limiting post. The main function of the limiting post is to ensure the verticality of the heliostat truss and prevent the heliostat truss from tilting during installation.

[0055] The aforementioned support beam is telescopic at both ends to accommodate the length of the heliostat truss. Support wheels are installed at both ends of the non-telescopic portion of the support beam, allowing the heliostat truss to move laterally on these wheels for easy adjustment during installation. Small positioning posts are placed near the support wheels to prevent tilting and maintain verticality.

[0056] Support rods are installed at both ends of the telescopic section of the support beam, which also serve the functions of positioning and support, and their specific positions are not restricted.

[0057] Clamping cylinders are respectively provided on both sides of the clamping cylinder seat, and swing arms are provided on the clamping cylinders.

[0058] The installation position of the clamping cylinder on the clamping cylinder seat is not specifically limited here, and the end of the swing arm is provided with an adjusting screw.

[0059] The aforementioned clamping cylinder seat, clamping cylinder, swing arm, and adjusting screw constitute the heliostat truss clamping module. When the heliostat truss and the heliostat truss mounting plate are both placed on the crossbeam, the clamping cylinder provides power, and the swing arm and adjusting screw clamp the heliostat truss mounting plate and the heliostat truss on both sides of it in the horizontal direction, thereby performing horizontal positioning. After positioning is completed, the worker can perform riveting.

[0060] like Figures 10-11 As shown, the bottom surface of the base plate of the circular tube support device is provided with a guide shaft, and slide rails 2 are provided on both sides of the top surface of the base plate. A slider 2 that cooperates with the slide rails 2 is provided. A horizontal support plate is fixedly provided on the slider 2, and a vertical support plate is fixedly provided on the horizontal support plate. A follower wheel is provided on the vertical support plate. A reset cylinder is fixedly provided on the horizontal support plate.

[0061] The aforementioned circular tube support device is fixedly connected to the aforementioned crossbeam via a bushing. A guide shaft is provided that mates with the bushing, and the guide shaft can move vertically within the bushing.

[0062] Ribs are provided between the aforementioned horizontal support plate and the aforementioned vertical support plate to increase strength.

[0063] A follower wheel is a type of wheel that does not provide its own driving power but follows the movement of other active components. It is widely used in various devices for functions such as support and guidance. In this new invention, the follower wheel is used to adjust the position of the heliostat's circular tube.

[0064] The base of the heliostat truss assembly equipment proposed in this utility model is arranged in a rectangular shape, but it can also be arranged in a suitable manner according to the actual situation.

[0065] Several fixing plates are installed on both the top and ground surfaces of the aforementioned base for mounting related equipment and securing it to the ground. Auxiliary equipment mounting bases are also provided to facilitate the installation layout of auxiliary equipment.

[0066] This utility model proposes the initial state of each module of a heliostat truss assembly device before the start of operation.

[0067] 1. Lifting and positioning device: The top cylinder retracts, and the positioning pin does not extend.

[0068] 2. Truss support structure: It is in a low position to facilitate the placement of the heliostat truss.

[0069] 3. Heliostat truss clamping module: The swing arm is in the open state.

[0070] 4. Circular tube support device: The reset cylinder extends and is in the position to be positioned.

[0071] This utility model proposes a workflow for a heliostat truss assembly device.

[0072] 1. Manually place the round tube on the round tube support device and push the round tube against the positioning end face of the module.

[0073] 2. The lifting and positioning device extends its lifting cylinder, which drives the top round tube positioning pin to rise.

[0074] 3. The top cylinder of the lifting and positioning device extends out, and the positioning pin positions the positioning hole on the round tube.

[0075] 4. The heliostat truss is manually placed on the truss support structure, and the left and right clamping cylinders of the heliostat truss clamping module retract to clamp.

[0076] 6. Manually step on the foot switch, the motor drives the screw jack to lift the truss and install it into the round tube, then manually rivet it.

[0077] 7. After riveting is completed, all mechanisms return to their initial state.

[0078] Steps 1-7 above can be integrated into the console, depending on the specific situation. For example, the console can be configured with an appropriate number of buttons to complete the above steps. The specific implementation method is not limited here.

[0079] In this utility model, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of these terms in this utility model according to the specific circumstances.

[0080] The shapes of the components in the accompanying drawings are schematic and may differ from their actual shapes. The drawings are only used to illustrate the principle of this utility model and are not intended to limit this utility model.

[0081] Although the present invention has been disclosed in detail with reference to the accompanying drawings, it should be understood that these descriptions are merely exemplary and not intended to limit the application of the present invention. The scope of protection of the present invention is defined by the appended claims and may include various modifications, alterations, and equivalents made to the invention without departing from the scope and spirit of the present invention.

Claims

1. A heliostat truss assembly apparatus, characterized by, The equipment includes a lifting and positioning device, a truss support structure, a circular tube support device, and a base. The lifting and positioning device is installed at both ends of the base via mounting plates. The truss support structure is fixedly installed on the base. There can be multiple truss support structures. The circular tube support device is fixedly installed on the lifting and positioning device.

2. The heliostat truss assembly apparatus of claim 1, wherein, The lifting and positioning device is provided with a lifting base at the bottom, a lifting column is provided on the lifting base, slide rails 1 are provided on both sides of the lifting column, and corresponding sliders 1 are provided on the slide rails 1. A lifting cylinder is provided at the bottom of the back of the lifting column.

3. The heliostat truss assembly apparatus of claim 1 or 2, wherein, A side connecting plate is fixedly installed on the slider 1. The side connecting plate is fixedly connected to the back plate 1 and the back plate 2. A connecting seat is provided on the back plate 2. The connecting seat is used to connect with the lifting cylinder.

4. The heliostat truss assembly apparatus of claim 3, wherein, The top of the lifting and positioning device is connected to the side connecting plate via a front fixing plate. The front fixing plate is fixedly connected to the linear bearing via a fixing plate. A guide shaft that cooperates with the linear bearing is provided. The guide shaft passes through the front fixing plate. The end of the guide shaft is connected via a connecting plate. A positioning pin is provided at the front end of the guide shaft.

5. The heliostat truss assembly apparatus of claim 4, wherein, The front fixing plate is fixedly connected to the cylinder, and the piston rod of the cylinder is connected to the connecting plate.

6. The heliostat truss assembly apparatus of claim 1 or 5, wherein, The truss support structure is provided with a base at its bottom. The two sides of the base are fixedly connected to the control console and the column, respectively. The top surface of the base is connected to the screw jack. The screw jack is connected to the commutator through a drive shaft. The commutator is connected to the motor through a coupling.

7. The heliostat truss assembly apparatus of claim 6, wherein, The screw jack and the top of the motor are fixedly mounted with a support beam by a mounting plate. A clamping cylinder seat is set in the middle of the support beam. Limiting columns are set on both sides of the clamping cylinder seat. A crossbeam is set on the top of the column. A round tube support device is set on the top surface of the crossbeam. A guide column is set on the column. The guide column is connected to the support beam by a linear bearing.

8. The heliostat truss assembly apparatus of claim 7, wherein, Clamping cylinders are respectively provided on both sides of the clamping cylinder seat, and swing arms are provided on the clamping cylinders.

9. The heliostat truss assembly apparatus of claim 8, wherein, The bottom surface of the base plate of the circular tube support device is provided with a guide shaft, and the top surface of the base plate is provided with slide rails 2 on both sides. A slider 2 that cooperates with the slide rails 2 is provided. A horizontal support plate is fixedly provided on the slider 2, and a vertical support plate is fixedly provided on the horizontal support plate. A follower wheel is provided on the vertical support plate.

10. The heliostat truss assembly apparatus of claim 9, wherein, A reset cylinder is fixedly installed on the transverse support plate.