CN109969544B

CN109969544B - Heliostat transportation device

Info

Publication number: CN109969544B
Application number: CN201910114308.1A
Authority: CN
Inventors: 张旭中; 王李波; 田军; 谭潇; 林达; 柴泓; 王生鹏
Original assignee: Zhejiang Supcon Solar Energy Technology Co Ltd
Current assignee: Cosin Solar Technology Co Ltd
Priority date: 2019-02-14
Filing date: 2019-02-14
Publication date: 2020-11-10
Anticipated expiration: 2039-02-14
Also published as: CN109969544A

Abstract

The invention discloses a heliostat transportation device, and belongs to the field of solar photo-thermal power generation. The transportation device comprises a fixed base, a stand column, a rotatable bracket arm, a safety pedal, a supporting and fixing component, a positioning and rotation-preventing component and a fixed rod; the conveyer fixed baseplate is frame construction, by the base main frame, the column mouting seat, slide rail assembly, drive module constitutes, it has a vertical ascending stand to articulate respectively on each column mouting seat, can articulate a plurality of rotatable trailing arms on the stand, rotatable trailing arm can rotate at the horizontal plane for the stand, safe running-board is installed on rotatable trailing arm, rotatable trailing arm front end is equipped with and supports fixed subassembly, the location prevents changeing subassembly etc. the dead lever is installed between stand and rotatable trailing arm, prevent that rotatable trailing arm from transporting and hoist and mount mirror process free rotation. The invention can transport a plurality of heliostats simultaneously and conveniently, can automatically adjust according to the sizes of the heliostats, and meets the installation requirements of the heliostats with different specifications on site.

Description

Heliostat transportation device

Technical Field

The invention relates to the field of solar photo-thermal power generation, in particular to a heliostat transportation device.

Background

In modern society, while economy is continuously developed, energy is in short supply, traditional non-renewable energy is exhausted day by day, and economic development is more and more restricted by development and utilization of energy, so that utilization of renewable energy is generally concerned, and especially solar energy utilization is more concerned by people in the world.

Solar thermal power generation is one of the main ways in which solar energy is currently utilized. The current solar thermal power generation can be divided into (1) tower type solar thermal power generation according to a solar energy collection mode; (2) the trough type solar thermal power generation; and (3) disc type solar thermal power generation.

In the field of solar thermal power generation, tower type solar thermal power generation becomes a next novel energy technology capable of commercial operation due to the advantages of high light-heat conversion efficiency, high focusing temperature, simple installation and debugging of a control system, low heat dissipation loss and the like.

In the field of tower type solar thermal power generation, a heliostat is an important component of a tower type solar thermal power generation system. With the continuous maturity of the photo-thermal power generation technology and the continuous expansion of the unit capacity, the required number of heliostat equipment is increased, and thousands of devices become a normal state. It is a complicated task to ensure that each set of heliostat is quickly, conveniently and safely transported to the heliostat field.

In the existing heliostat transportation mode, only one heliostat can be transported in a single time, and the times of going to and fro between a workshop and a heliostat field are greatly increased along with the expansion of the installation range, so that the installation time of a single heliostat is increased, the output of manpower and material resources is huge, and the efficiency is very low; some heliostats can be conveyed once, but the glass and the mirror bracket are required to be conveyed separately during each conveying, and the glass and the mirror bracket are assembled together when the heliostats are conveyed to a specified position, so that the efficiency is very low, meanwhile, in the existing actual photothermal project at the present stage, the square of each heliostat is often more than 20, the weight of each glass is very large, the assembly is very dangerous, and the heliostats are not suitable for manual on-site assembling work.

In addition, the heliostat of different specifications and sizes can not be transported simultaneously by the conventional heliostat transporting device, so that the heliostat transporting device is difficult to be repeatedly used in heliostats of different sizes.

Disclosure of Invention

The invention provides a heliostat transportation device of a tower type solar thermal power generation system, which can solve the problems in the prior art.

The technical scheme of the invention is as follows:

a heliostat transportation device belongs to the field of solar photo-thermal power generation, and the lower part of the transportation device is assembled and combined with a carrying object through a connecting piece such as a fixing bolt; the transportation device includes:

the fixed base is of a frame structure and mainly comprises a base main frame, an upright post mounting seat, a sliding rail assembly and a driving module; the two upright post mounting seats are arranged at two ends of the base main frame respectively; the base main frame is hinged with the upright post mounting seat through the driving module and the sliding rail assembly; the two upright post mounting seats which are oppositely arranged can be driven by respective driving modules to mutually approach or separate along the slide rail of the slide rail component; therefore, the distance between the two oppositely arranged upright post mounting seats can be changed, and the heliostats with different sizes and specifications can be clamped and transported;

the upright posts are respectively hinged on the upright post mounting seats of the fixed base and are arranged perpendicular to the fixed base; preferably, two upright posts are arranged;

the rotatable bracket arm is arranged on the upright post and is connected to the upright post through a bracket arm fixing seat mounting hole and a rotatable bracket arm mounting hole on the upright post;

the safety pedal is arranged at the rear part of the rotatable bracket arm, and the upper plane of the safety pedal is flush with the upper plane of the rotatable bracket arm;

the supporting and fixing assembly is arranged at the front end part of the rotatable supporting arm, and the end part of the supporting and fixing assembly is flush with the front end part of the rotatable supporting arm;

the positioning anti-rotation component is arranged on the supporting and fixing component and is symmetrically distributed with the supporting and fixing component;

and the fixed rod is arranged between the stand column and the rotatable bracket arm and is connected with the stand column through a stand column side mounting hole and a rotatable bracket arm side mounting hole.

In the invention, the heliostat transportation device takes a fixed base as a basis, the upright post is fixed on an upright post mounting seat on the fixed base, and automatically adjust the upright post to a proper position through a driving module on the fixed base according to the size of the heliostat to be transported, the rotatable bracket is hinged to corresponding holes of the stand column through a special pin shaft, the rotatable bracket can rotate on the horizontal plane relative to the stand column, the fixed rod is installed between the stand column and the rotatable bracket, the rotatable bracket cannot rotate freely in the process of transporting and hoisting the heliostat, the supporting and fixing assembly is installed at the front end of the rotatable bracket, the heliostat can be locked through the supporting and fixing assembly when being installed into the supporting seat, the positioning and rotation preventing assembly can automatically push the positioning pin to position the heliostat through the driving mechanism when the heliostat is installed into the supporting seat, and the heliostat is prevented from rotating in transportation.

As an improvement of the heliostat transportation device, the fixed base comprises a base main frame, a stand column mounting seat, a sliding rail assembly and a driving module, and the base main frame is formed by assembling and welding sectional materials, lug seats and the like. By adopting the design, the sectional material can greatly enhance the integral rigidity of the fixed base, can effectively reduce the probability that the fixed base deforms due to the torsional force in the transportation process of the carried object loaded with the heliostat, and increases the reliability of the heliostat transportation device; meanwhile, the sectional material has the characteristics of high rigidity, strong torsion resistance, simple structure, low consumption of common steel materials, convenience in purchase and the like, the weight of the transportation device can be greatly reduced, the overall rigidity of the transportation device is not reduced, the carrying weight of the carried objects is reduced, the transportation safety is improved, and the transportation cost of the heliostat is saved.

As an improvement of the transportation device of the heliostat, the upright post mounting seat of the fixing base is formed by assembling and welding a mounting seat base plate, a fixing base plate and lug seats, the middle position of the mounting seat base plate comprises two or a plurality of groups of symmetrical threaded holes A, and the threaded holes A are used for fixing upright posts; the fixed base plates are arranged at the bottom of the base plate of the mounting seat and are respectively arranged in a left group and a right group, and each fixed base plate is provided with a plurality of round through holes. The slide rail assembly is used as a sliding component of the upright post mounting seat and is respectively fixed on the base main frame and the upright post mounting seat, so that the upright post mounting seat can conveniently slide in the base main frame. The driving module is used as a driving part of the upright post mounting seat, is hinged to the base main frame lug seat and the upright post mounting seat lug seat, and can automatically adjust the position of the upright post mounting seat. By adopting the design, the transportation device can be debugged to the size suitable for the heliostat through the position of the automatic adjusting upright post mounting seat according to the size of the heliostat, so that the transportation device can conveniently carry the heliostats with different sizes.

As an improvement of the heliostat transportation device of the invention, the driving module can be selected from, but not limited to, a driving form of a pneumatic, hydraulic, electric, motor screw and other driving mechanisms. The design is convenient to select according to the configuration power condition of the actual delivery truck, and no additional power source is required to be configured.

As an improvement of the heliostat transportation apparatus of the invention, the sliding rail assembly can be selected from, but not limited to, a rail slider, a guide rod guide post, and other sliding forms.

As an improvement of the heliostat transportation device of the invention, the bottom surface of the fixed base is provided with a fixed base plate, the fixed base plate is provided with a plurality of circular through holes, and the circular through holes can be fixed with a carrying object such as a freight car and can also be fixed with rolling wheels or sliding blocks. The rolling wheel or sliding block design is adopted, so that the transportation device has the function of moving or sliding independently, and the transportation device can be flexibly matched and applied according to actual conditions.

As an improvement of the heliostat transportation device, the upright post is formed by reforming a channel steel section. Adopt this design, according to the characteristic that channel-section steel itself has, its rigidity is good, torsion resistance is strong, and U type opening part welding or articulated a plurality of round steel or bar strengthening rib just can be regarded as climbing ladder usefulness from top to bottom simultaneously to reduce the encumbrance spatial structure, made the structure more compact.

As an improvement of the heliostat transportation device, a plurality of round steel or strip-shaped reinforcing ribs are welded or hinged at the U-shaped opening of the channel steel section, and the round steel or the strip-shaped reinforcing ribs are in one or a combination of more of U-shaped, linear and arc shapes.

As an improvement of the heliostat transportation device, a plurality of threaded holes B are formed in the back vertical surface of the U-shaped opening of the channel steel section, and the threaded holes B are hinged with a plurality of rotatable bracket arm installation seats. By adopting the design, the mounting position of the rotatable bracket mounting base on the upright post can be adjusted according to the actual size of the heliostat, so that the transportation device can conveniently carry the heliostats with different sizes.

As an improvement of the heliostat transportation device, an upright post mounting bottom plate is welded at the bottom of the channel steel section bar, belongs to one part of an upright post assembly part, and is fixed on an upright post mounting seat in a fixed base through the upright post mounting bottom plate. By adopting the design, the transportation device can be disassembled and separately loaded to an assembly workshop, a field and the like, and is convenient to store and transport.

As an improvement of the heliostat transportation device, the rotatable bracket arm is formed by assembling and welding a main section bar, a hinge seat A, a sealing plate A and fixing plates at two sides, and can rotate on a horizontal plane relative to the stand column. The main section bar, the hinge seat A and the sealing plate A are assembled and welded into a closed cavity structure, and the supporting arm is high in bending strength and good in rigidity. The left/right side fixing plates (namely the fixing plates at two sides) are mainly used for installing the fixing rods, and the fixing rods are matched with the fixing rods to play a role in positioning and fixing the supporting arm when the rotatable supporting arm rotates.

As an improvement of the heliostat transportation device of the invention, the rotatable bracket arm is provided with a hoisting limiting device. By adopting the design, the heliostat can be conveniently hoisted into the transportation device, and the hoisting efficiency is improved.

As an improvement of the heliostat transportation device, the safety pedal plate is formed by modifying anti-skid hyacinth bean pattern plates, punched anti-skid plates and the like. By adopting the design and adopting anti-skid protection, the danger of workers in the operation process can be effectively reduced.

As an improvement of the heliostat transportation device of the invention, the supporting and fixing assembly is arranged at the front end part of the rotatable bracket arm and consists of a supporting seat and a fixed seat. Meanwhile, the supporting seat is formed by combining a supporting piece and an anti-collision buffer cushion, and the fixing seat is formed by combining a fixing piece and the anti-collision buffer cushion. Adopt this design, with the circular steel pipe phase-match of heliostat girder, convenient quick with the leading-in to conveyer of heliostat in, improve hoist and mount work efficiency.

As an improvement of the heliostat transportation apparatus of the invention, the crash cushion is not limited to nylon, engineering plastic, rubber, or the like. By adopting the design, the damage to the steel pipe of the main beam of the heliostat caused by the collision of the transportation device in the hoisting and transportation processes can be effectively reduced.

As an improvement of the heliostat transportation device, the positioning and rotation-preventing assembly is formed by combining a positioning driving mechanism, a positioning pin, a sliding group and the like. By adopting the design, the heliostat can be conveniently and automatically positioned by the positioning pin, and the working efficiency is improved; meanwhile, when the transportation device loads a plurality of heliostats, workers do not need to climb to a high position to install the locating pins, and the danger of the workers in the operation process can be effectively reduced.

As an improvement of the heliostat transportation apparatus of the invention, the driving form of the positioning driving mechanism is not limited to the pneumatic, hydraulic and electric forms. The design is convenient to select according to the power configuration condition of the actual delivery truck, and the pneumatic cylinder, the hydraulic cylinder, the electric cylinder and other execution elements can be selected without additionally configuring a power source.

As an improvement of the heliostat transportation device of the invention, the main receiving rod of the fixed rod is mainly made of a section bar, and the section bar is not limited to a structural section bar such as rectangular steel, square steel, round steel and the like. By adopting the design, the impact force is large, the structural strength of the section is good, the torsion resistance is strong, and the deformation of the fixed rod caused by collision can be effectively avoided.

The main scheme and the further selection schemes can be freely combined to form a plurality of schemes which are all adopted and claimed by the invention; in addition, the invention can freely combine various non-conflict choices and other choices. The skilled person in the art will be aware of the many combinations that are possible after understanding the solution according to the prior art and the common general knowledge, which are all the technical solutions to be protected by the present invention and are not exhaustive here.

An example of the workflow of the heliostat transport apparatus of the invention is as follows:

1. mounting and fixing the whole set of transport device on a carrying object;

2. debugging the transportation device to the size suitable for the heliostat by automatically adjusting the position of the upright post mounting seat according to the size of the heliostat to be transported;

3. debugging the rotatable bracket mounting base to a proper mounting position on the upright column according to the size of the heliostat to be transported;

4. rotating the rotatable bracket arm to be approximately vertical to the upright post;

5. the fixed rod is arranged between the upright post and the rotatable bracket arm, so that the rotatable bracket arm can not rotate freely;

6. when the heliostat is hung into the supporting and fixing component, the heliostat is fixed through the fixing component;

7. when the heliostat is installed in the supporting seat, the heliostat is positioned in an anti-rotation way by using the positioning anti-rotation assembly, so that the heliostat does not rotate freely during transportation;

8. the method can load and transport a plurality of heliostats at the same time, can determine the loading quantity according to actual requirements, repeats the steps of 2-6, and carries out unloading operation after the plurality of heliostats are hoisted in place and transported to a specified heliostat field;

9. loosening the fixing piece bolt and taking down the fixing piece;

10. resetting the positioning rotation-preventing component to enable the positioning pin to be completely separated from the heliostat;

11. accessing a heliostat lifting appliance, and lifting the heliostat to a specified position;

12. taking down the fixed rod between the upright post and the rotatable bracket arm and storing the fixed rod;

13. the rotatable bracket arm is rotated to be approximately parallel to the upright post, and the pin shaft A is inserted after adjustment.

The steps are completed to complete the whole transportation and loading process of one or more heliostats.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention can be used for transporting the tower type solar heliostat, the position of the upright post mounting seat can be automatically adjusted to a proper position according to the size of the heliostat, and the rotatable supporting arm mounting seat can also be adjusted according to the size of the actual heliostat, thereby being suitable for transporting the heliostats with different specifications and sizes;

2. the transportation device can simultaneously carry the multi-surface heliostats by utilizing the flexible operation of the rotatable supporting arm, thereby obviously improving the carrying efficiency;

3. the carrying preparation process of the transporting device is simple and labor-saving;

4. the transportation device can be disassembled and scattered to an assembly workshop, a field and the like, and is convenient to store and transport;

5. the conveying device of the invention can be used for conveying by taking a truck as a carrier, and can also be additionally provided with rolling wheels or sliding blocks on a fixed base plate of the conveying device, so that the conveying device has the function of moving or sliding independently.

Of course, it is not necessary for any product that implements the invention to achieve all of the above-described advantages at the same time.

Drawings

Fig. 1 is a schematic perspective view of a heliostat transport apparatus according to an embodiment of the invention;

FIG. 2 is a schematic structural view of a stationary base of a heliostat transport apparatus of an embodiment of the invention;

FIG. 3 is a schematic view of the construction of an attachment, such as a mast, rotatable bracket arm, etc., of a heliostat transporter in accordance with an embodiment of the invention;

FIG. 4 is an enlarged view of the circled primary components of FIG. 3;

FIG. 5 is a schematic view of the construction of the attachment, such as the mounting assembly, positioning assembly, etc., of the heliostat transport apparatus of an embodiment of the invention;

FIG. 6 is a schematic view of a transport state of a heliostat transport apparatus of an embodiment of the invention;

FIG. 7 is a schematic view of a transport device for heliostats of an embodiment of the present disclosure in a transport state after completing one block hoisting;

FIG. 8 is a schematic view of another embodiment of a stationary base of a heliostat transport apparatus of an embodiment of the invention;

FIG. 9 is a schematic view of yet another embodiment of a stationary base of a heliostat transport apparatus of an embodiment of the invention;

reference numerals: 1. a fixed base; 2. a column; 3. the supporting arm can be rotated; 4. supporting the fixed component; 5, positioning an anti-rotation component; 6. a safety foot pedal; 7. fixing the rod; 8. hoisting and limiting; 9. a base main frame; 10, a column mounting seat; 11. a driving module; 12. fixing the substrate; 13. a pin shaft A; 14. a rotatable bracket mounting base; 15. a reinforcing rib A; 16. fixing a plate A; 17. a fixing plate B; 18, U-shaped round steel; 19. a bottom fixing plate; 20. a vertical plate A; 21. an anti-collision buffer plate A; 22. a fixing member; 23. a support member; 24. an anti-collision buffer plate B; 25. a pneumatic cylinder; 26. positioning pins; 27. a sliding group; 28. a heliostat; 29. a truck; 30. a rolling wheel; 31 a slider; 32. a main section bar; 33. sealing a plate A; 34. a hinged seat A; 35. a side fixing plate; 36. a slide rail assembly; 37. a threaded hole A; 38. a circular through hole; 39. an ear mount; 40. channel steel; 41. a threaded hole B; 42. the upright posts are provided with bottom plates.

Detailed Description

The invention discloses a heliostat transportation device, and belongs to the field of solar photo-thermal power generation. The lower part of the transportation device is assembled and combined with the carried object through a fixing bolt; the transportation device comprises a fixed base, a stand column, a rotatable bracket arm, a safety pedal, a supporting and fixing component, a positioning and rotation-preventing component, a fixed rod and the like; the conveyer fixed baseplate is frame construction, by the base main frame, the column mouting seat, slide rail assembly, drive module constitutes, it has a vertical ascending stand to articulate respectively on each column mouting seat, can articulate a plurality of rotatable trailing arms on the stand, rotatable trailing arm can rotate at the horizontal plane for the stand, safe running-board is installed on rotatable trailing arm, rotatable trailing arm front end is equipped with and supports fixed subassembly, the location prevents changeing subassembly etc. the dead lever is installed between stand and rotatable trailing arm, prevent that rotatable trailing arm from transporting and hoist and mount mirror process free rotation. The invention can transport a plurality of heliostats simultaneously and conveniently, can automatically adjust the positions of the stand columns to proper positions according to the sizes of the heliostats, better meets the installation requirements of the heliostats with different specifications on site, improves the installation efficiency, and saves the transportation and installation time and cost.

For a better understanding of the present invention, reference is made to the following detailed description taken in conjunction with the accompanying drawings.

Example one

As shown in fig. 1, the present embodiment provides a heliostat transport device including:

referring to fig. 2, the fixed base 1 is a frame structure, and specifically, the fixed base 1 is composed of a base main frame 9, two upright post installation seats 10 respectively arranged at two ends of the base main frame 9, slide rail assemblies 36 respectively arranged at two ends of the base main frame 9, and driving modules 11 respectively arranged at two ends of the base main frame 9; the base main frame 9 is formed by assembling and welding a section bar, two lug seats 39 and the like, each upright post mounting seat 10 is formed by assembling and welding a mounting seat base plate, two fixed base plates 12 and the lug seats 39, the mounting seat base plate is in a long plate shape, the middle position of the mounting seat base plate is provided with two groups of symmetrical threaded holes A37, and the threaded holes A37 are used for fixing the upright posts 2; the fixed base plate 12 is provided with four circular through holes 38, and the circular through holes 38 can be fixed with the truck 29 and can also be fixed with the rolling wheels 30 or the sliding blocks 31; in one embodiment of this embodiment, the fixing base 1 is a rectangular hollow steel pipe profile assembly, and the circular through hole 38 of the fixing base plate 12 is fixed to the truck 29;

referring to fig. 3 and 4, the upright 2 is formed by modifying a channel steel 40 section, a plurality of round steels 18 or strip-shaped reinforcing ribs are welded or hinged at a U-shaped opening of the channel steel 40 section, and a plurality of threaded holes B41 are formed in a back vertical surface of the U-shaped opening of the channel steel 40 section; the threaded holes B41 can be hinged with the rotatable bracket arm mounting seats 14; the rotatable bracket mounting base 14 is formed by assembling and welding a vertical plate A20, two fixing plates A16, four fixing plates B17, a plurality of reinforcing ribs A15 and the like, wherein the two fixing plates A16 are vertically welded on the vertical plate A20 and are distributed concentrically from top to bottom through round holes, the four fixing plates B17 are vertically welded on the vertical plate A20 and are distributed concentrically from top to bottom through the round holes on the vertical plate A20 at the left side and the right side respectively, and the reinforcing ribs A15 are vertically welded on the vertical plate A20;

referring to fig. 3, the rotatable bracket arm 3 is formed by assembling and welding a main profile 32, a hinge seat a 34, a sealing plate a 33, and a side fixing plate 35, the rotatable bracket arm 3 can rotate on a horizontal plane relative to the upright 2, and the side fixing plate 35 is symmetrically welded on both sides of the main profile 32. In an implementation manner of this embodiment, the main section bar 32, the hinge seat a 34, and the sealing plate a 33 are assembled and welded to form a closed cavity structure, the main section bar 32 is a rectangular hollow steel pipe section bar, so that the bending strength of the bracket arm is increased, and the rigidity is enhanced, the side fixing plate 35 is mainly used for installing the fixing rod 7, and when the rotatable bracket arm 3 rotates, the fixing rod 7 is matched to perform a positioning and fixing function on the rotatable bracket arm 3;

a supporting and fixing component 4, please refer to fig. 5 in combination, wherein the supporting and fixing component 4 is composed of a supporting seat and a fixing seat; the supporting seat is formed by combining a supporting piece 23 and a crash cushion A21, the upper part of the supporting piece 23 is semicircular and open and is provided with a plurality of bolt holes, and the crash cushion A21 is hinged on the supporting piece 23; the fixing seat is formed by combining a fixing part 22 and a crash cushion B24, the fixing part 22 is semicircular and is provided with a plurality of bolt holes, and the crash cushion B24 is hinged on the fixing part 22. In an implementation manner of this embodiment, the supporting member 23 is matched with a circular steel pipe of a main beam of the heliostat 28, so as to conveniently and rapidly guide the heliostat 28 into the heliostat transportation device, and the crash cushion a 21 and the crash cushion B24 are designed by nylon, so that damage to the main beam steel pipe of the heliostat 28 caused by collision of the transportation device in the hoisting and transportation processes can be effectively reduced;

referring to fig. 5 in combination, the positioning rotation-preventing assembly 5 is formed by combining a positioning driving mechanism, a positioning pin 26, a sliding group 27 and the like, in one embodiment of this embodiment, it is convenient for the positioning pin 26 to automatically position the heliostat 28, when a transportation device loads a plurality of heliostats 28, a worker does not need to climb to a high position to mount the positioning pin 26, and the driving mechanism is selected as a pneumatic cylinder 25;

the safety foot pedal 6, the safety foot pedal 6 plays a role in safety and skid resistance. In one embodiment of this embodiment, the safety pedal 6 is made of a modified antiskid hyacinth bean pattern plate;

and the main bearing rod of the fixing rod 7 is mainly a section bar and is arranged between the upright post 2 and the rotatable bracket arm 3. In one embodiment of this embodiment, the fixing rod 7 is made of a square steel profile;

hoist spacing 8, hoist spacing 8 sets up on rotatable trailing arm 3, can make things convenient for heliostat 28 to hang into conveyer, improves hoist and mount efficiency.

The transportation device of the embodiment is based on the fixed base 1, the upright post 2 is automatically adjusted to a proper position by the driving module 11 on the fixed base 1 according to the size of the heliostat 28 to be transported and is fixed on the upright post mounting seat 10 on the fixed base 1, rotatable trailing arm 3 articulates on the corresponding hole of stand 2 through round pin axle A13, make rotatable trailing arm 3 rotate at the horizontal plane for stand 2, dead lever 7 is installed between stand 2 and rotatable trailing arm 3, make rotatable trailing arm 3 can not the free rotation in transportation and hoist and mount heliostat 28 process, support fixed subassembly 4 and install in rotatable trailing arm 3 front end, can lock it through mounting 22 when pending heliostat 28 dress supporting seat 23, the location prevents that subassembly 5 from can promote locating pin 26 through pneumatic cylinder 25 when can adorning heliostat 28 into supporting seat 23 and fix a position it. To load multiple heliostats 28, the above operations may be repeated (see fig. 6).

Example two

As shown in fig. 8, with combined reference to fig. 1 and fig. 2, the heliostat transportation device provided in this embodiment further includes a rolling wheel 30 disposed on the bottom surface of the fixed base plate 12 in the fixed base 1. In the scheme, the rolling wheels 30 are arranged to enable the fixed base 1 to have a rolling function, so that the transportation device has a function of moving independently. The other structure is the same as the first embodiment.

EXAMPLE III

As shown in fig. 9, and with reference to fig. 1 and fig. 2, in the transportation device for heliostats provided in this embodiment, a sliding block 31 is further disposed on the bottom surface of the fixed base plate 12 in the fixed base 1. In this embodiment, the fixed base 1 has a sliding function by the arrangement of the sliding block 31, so that the transportation device has a function of moving independently. The other structure is the same as the first embodiment.

The use method of the heliostat transportation device comprises the following steps:

1. the entire transport unit is mounted on a transport wagon 29, see fig. 6;

2. adjusting the position of the upright post mounting base 10 according to the size of the heliostat 28 to be transported, and adjusting the transport device to be suitable for the size of the heliostat 28;

3. the rotatable bracket mounting base 14 is debugged to a proper mounting position on the upright post 2 according to the size of the heliostat 28 to be transported;

4. rotating the rotatable bracket arm 3 to be approximately vertical to the upright post 2;

5. a fixed rod 7 is arranged between the upright post 2 and the rotatable bracket arm 3, so that the rotatable bracket arm 3 can not rotate by itself;

6. hanging the heliostat 28 into the supporting and fixing assembly 4, and fixing it by the fixing member 22;

7. when the heliostat 28 is installed in the supporting seat 23, the positioning anti-rotation component 5 is used for anti-rotation positioning of the heliostat, so that the heliostat can not freely rotate during transportation;

8. if a plurality of heliostats 28 need to be loaded and transported at the same time, the loading quantity can be determined according to actual requirements, the steps 2-6 are repeated, and unloading operation is carried out after the plurality of heliostats 28 are hoisted in place and transported to a specified heliostat field; (Please see FIG. 6)

9. Loosening the bolts of the fixing pieces 22 and taking down the fixing pieces 22;

10. resetting the positioning rotation-preventing component 5 to ensure that the positioning pin 26 is completely separated from the heliostat 28;

11. accessing a heliostat 28 lifting appliance, and lifting the heliostat 28 to a specified position;

12. taking down the fixed rod 7 between the upright 2 and the rotatable bracket arm 3 and storing the fixed rod;

13. the rotatable bracket arm 3 is rotated to be approximately parallel to the upright post 2, and the pin shaft A13 is inserted after adjustment.

The above steps complete the whole transportation and loading process of a heliostat (see fig. 7).

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A heliostat transport apparatus whose lower part is assembled with a payload by a connector, the transport apparatus comprising:

the fixed base is of a frame structure and mainly comprises a base main frame, an upright post mounting seat, a sliding rail assembly and a driving module; the two upright post mounting seats are arranged at two ends of the base main frame respectively; the base main frame is hinged with the upright post mounting seat through the driving module and the sliding rail assembly; the two upright post mounting seats which are oppositely arranged can be driven by respective driving modules to mutually approach or separate along the slide rail of the slide rail component;

the upright posts are respectively hinged on the upright post mounting seats of the fixed base and are arranged perpendicular to the fixed base;

the rotatable bracket arm is arranged on the upright post and is connected to the upright post through a bracket arm fixing seat mounting hole on the upright post and a mounting hole of the rotatable bracket arm;

the positioning anti-rotation component is arranged on the supporting and fixing component and is symmetrically distributed with the supporting and fixing component; the positioning and rotation preventing assembly is formed by combining a positioning driving mechanism, a positioning pin and a sliding group, and the positioning and rotation preventing assembly pushes the positioning pin to position the heliostat through the positioning driving mechanism when the heliostat is installed;

and the fixed rod is arranged between the stand column and the rotatable bracket arm and is connected with the stand column through a side mounting hole of the stand column and a side mounting hole of the rotatable bracket arm.

2. Heliostat transport apparatus according to claim 1, wherein the base main frame is assembled and welded from profiles, lugs; the upright post mounting seat is formed by assembling and welding a mounting seat substrate, a fixed substrate and an ear seat; the bottom of the upright post mounting seat is respectively provided with two fixing substrates, and each fixing substrate is provided with a plurality of circular through holes.

3. Heliostat transport apparatus according to claim 1, wherein the drive modules are selected from pneumatic, hydraulic, electric or motor screws.

4. Heliostat transport apparatus of claim 1, wherein the slide rail assembly is in the form of rail blocks or guide bar guide post slides.

5. The heliostat transportation device of claim 1, wherein the upright is formed by modifying a channel steel profile, a plurality of round steel or strip-shaped reinforcing ribs are welded or hinged at the U-shaped opening of the channel steel profile, a plurality of threaded holes are arranged on the back vertical surface of the U-shaped opening of the channel steel profile, a plurality of bracket fixing seats are hinged with the threaded holes, an upright mounting bottom plate is welded at the bottom of the channel steel profile, and a plurality of round through holes are arranged on the upright mounting bottom plate.

6. Heliostat transport apparatus according to claim 5, wherein the round or strip-shaped reinforcing bars are one or a combination of U-shaped, linear, and arc-shaped.

7. The heliostat transportation device of claim 5, wherein the bracket fixing seat is formed by assembling and welding a vertical plate A, two fixing plates A, a four fixing plates B and a plurality of reinforcing ribs, the two fixing plates A are vertically welded on the vertical plate A, round holes of the two fixing plates A are concentrically distributed up and down, the four fixing plates B are vertically welded on the vertical plate A, the round holes of the four fixing plates B are concentrically distributed on the left side and the right side respectively every two, up and down, and the reinforcing ribs are vertically welded on the vertical plate A.

8. Heliostat transport apparatus according to claim 1 wherein the rotatable corbel is assembled and welded from a main profile, a hinge mount a, a closure plate a, and two side mounting plates.

9. Heliostat transport apparatus according to claim 8, wherein the main section bar is selected from rectangular hollow steel tube, square hollow steel tube, channel steel or angle steel, and the side fixing plates are welded symmetrically on both sides of the main section bar.

10. Heliostat transport apparatus according to claim 1 or 8, wherein the rotatable corbel is provided with a hoist limit stop.

11. Heliostat transport apparatus according to claim 1, wherein the safety foot pedals are modified from anti-skid lentil checkerboard or punched anti-skid plates or similar.

12. The heliostat transportation device of claim 1, wherein the supporting and fixing assembly is arranged at the front end of the rotatable bracket arm and comprises a supporting seat and a fixing seat.

13. Heliostat transport apparatus according to claim 12 wherein said support is formed by a combination of support members, open at their upper part in a semi-circular shape and provided with a plurality of bolt holes, crash cushions hinged to said support members.

14. Heliostat transport apparatus according to claim 12 wherein the mounting comprises a semi-circular mounting member with a plurality of bolt holes, and a crash cushion hinged to the mounting member.

15. A heliostat transport apparatus of claim 13 or 14 wherein the crash cushion is selected from the group consisting of nylon, engineering plastic, rubber.

16. Heliostat transport apparatus according to claim 1, wherein the positioning drive mechanism is driven in pneumatic, hydraulic or electric form.

17. Heliostat transport apparatus according to claim 1, wherein the primary carrying bars of the fixed bars are predominantly of section bars selected from rectangular, square or round steel.