CN222374123U - Auxiliary heliostat hoisting, transporting and installing device - Google Patents

Abstract

The utility model discloses an auxiliary heliostat hoisting, transporting and installing device, which relates to the technical field of photo-thermal power generation, and comprises a lifting plate, an extension plate and a ball screw, wherein the lifting plate, a pull rope and a handle are arranged in the utility model, so that the lifting device can be tensioned from four directions through the cooperation of ground personnel in the processes of lifting, transporting and installing heliostats, the lifting device is not easy to be affected by wind power in the processes of lifting, transporting and installing so as to generate larger-range shaking, the utility model can realize the rapid clamping of the heliostat, and can realize the adjustment of the distance between two L-shaped plates which are oppositely arranged by driving the ball screw to rotate through the double-headed motor, so that the utility model can adapt to the lifting requirements of heliostats with different sizes, and the application range of the utility model is enlarged.

Description

Auxiliary heliostat hoisting, transporting and installing device

Technical Field

The utility model relates to the technical field of photo-thermal power generation, in particular to an auxiliary heliostat hoisting, transporting and installing device.

Background

Along with the rapid development of the economy in China, the electric power demand is continuously increased, the importance and the supporting degree of the new energy power generation are increasingly deepened in China, wherein the photo-thermal power generation has an irreplaceable effect in the high-quality development process of energy transformation and renewable energy propulsion, the tower type solar thermal power generation utilizes heliostats arranged on the ground to reflect sunlight to a heat absorber positioned at the top of the tower, the accumulated solar radiation energy is converted into heat energy on the heat absorber, the heat transfer fluid in the heat absorber is heated, the heat transfer fluid is conveyed to the ground through a pipeline to be stored in a high-temperature molten salt storage tank after reaching a certain temperature, the high-temperature molten salt is conveyed to a steam generator system through a high-temperature molten salt pump to be subjected to heat exchange with steam turbine water during power generation, and high-pressure superheated steam is generated to drive a steam turbine generator set to generate power, so that the installation of the heliostats important in the implementation process of the whole photo-thermal power generation project.

The existing heliostat can be completed only by assisting the lifting device in the whole lifting, transporting and installing processes, the existing heliostat lifting device is easy to be affected by wind power to shake to a large extent in the high-altitude use process, the heliostat is easy to collide with surrounding objects and damage or even fall in the transporting and installing processes, and the installation of the heliostat is inconvenient.

Disclosure of utility model

The utility model aims to provide an auxiliary heliostat hoisting, transporting and installing device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides an supplementary heliostat hoist and mount transportation installation device, includes hanger plate, extension board and ball screw, two extension boards are installed respectively to the both sides of hanger plate, the bottom of extension board and hanger plate is provided with two ball screws, and ball screw's one end is rotated with the extension board and is connected, ball screw's the other end is rotated with the fixed plate of installing in the hanger plate bottom and is connected, install double-end motor bottom being located between two fixed plates, two output shafts of double-end motor and the ball screw end of both sides are directly connected, install screw nut on the ball screw, ball screw's below is provided with two guide arms, the both ends of guide arm are respectively with extension board and fixed plate fixed connection, slide and be provided with the slide on the guide arm, slide and screw nut fixed connection, L template is installed to the bottom of slide, install electric telescopic handle on the lateral surface of L template, be close to four rings are installed to four on the hanger plate in four corners position, four the free end of extension board is installed to the traction lug, the stay cord is tethered to the stay cord.

As a further scheme of the utility model, an upper backing plate and a lower backing plate are respectively arranged on the bottom surface of the pressing plate and the surface, opposite to the pressing plate, of the L-shaped plate.

As a still further proposal of the utility model, a power supply is arranged on the hanging plate and is electrically connected with a double-headed motor and a switch externally connected with an electric telescopic rod.

As a still further proposal of the utility model, the extension plate is provided with a triangular reinforcing plate, and two right-angle sides of the triangular reinforcing plate are respectively fixedly connected with the extension plate and the hanging plate.

As a still further proposal of the utility model, the thread directions of the two ball screws are opposite.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the traction lug plates, the pull ropes and the handles are arranged, so that the hoisting device can be tensioned from four directions through the cooperation of ground personnel in the hoisting, transporting and installing processes of the heliostat, the hoisting device is not easy to be subjected to wind force in the hoisting, transporting and installing processes, the probability of damage of the heliostat due to overlarge shaking in the hoisting, transporting and installing processes can be effectively reduced, the positioning of the heliostat is also facilitated, and the installing efficiency is higher.

2. According to the utility model, the double-headed motor, the ball screw, the guide rod, the electric telescopic rod, the L-shaped plates and the pressing plate are arranged, so that the heliostat can be rapidly clamped, and the distance between the two L-shaped plates which are oppositely arranged can be adjusted by driving the ball screw to rotate through the double-headed motor, so that the heliostat lifting device can adapt to the lifting requirements of heliostats with different sizes, and the application range of the heliostat lifting device is enlarged.

Drawings

Fig. 1 is a front view of an auxiliary heliostat lifting transport mounting apparatus.

Fig. 2 is a top view of an auxiliary heliostat lifting transport mounting apparatus.

Fig. 3 is a schematic diagram of a partial structure of an auxiliary heliostat lifting transport installation device.

1. Hanger plate, 2, extension board, 3, fixed plate, 4, ball screw, 5, double-end motor, 6, guide rod, 7, screw nut, 8, hanging ring, 9, slide plate, 10, L-shaped board, 11, electric telescopic rod, 12, pressing plate, 13, lower backing plate, 14, upper backing plate, 15, power supply, 16, triangle reinforcing plate, 17, traction lug plate, 18, stay cord, 19 and handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, in an embodiment of the present utility model, an auxiliary heliostat lifting transportation installation device includes a lifting plate 1, an extension plate 2 and a ball screw 4, two extension plates 2 are respectively installed at two sides of the lifting plate 1, two ball screws 4 are respectively installed at two ends of the extension plate 2 and the bottom of the lifting plate 1, one end of the ball screw 4 is rotationally connected with the extension plate 2, the other end of the ball screw 4 is rotationally connected with a fixed plate 3 installed at the bottom of the lifting plate 1, a double-headed motor 5 is installed between the two fixed plates 3 at the bottom of the lifting plate 1, two output shafts of the double-headed motor 5 are directly connected with ends of the ball screws 4 at two sides, screw nuts 7 are installed on the ball screws 4, two guide rods 6 are arranged below the ball screws 4, two ends of the guide rods 6 are respectively fixedly connected with the extension plate 2 and the fixed plate 3, sliding plates 9 are respectively arranged on the guide rods 6, L10 are installed at the bottom of the sliding plates 9, electric telescopic rods 11 are installed on outer side surfaces of the L10, four lifting rings 8 are installed at positions close to the bottom of the electric telescopic rods 11, and four lifting rings 12 are installed at positions close to four corners of the lifting plates 1;

An upper base plate 14 and a lower base plate 13 are respectively arranged on the bottom surface of the pressing plate 12 and the surface, opposite to the pressing plate 12, of the L-shaped plate 10, the upper base plate 14 and the lower base plate 13 are both rubber plates, and the arrangement of the upper base plate 14 and the lower base plate 13 can play a role in buffering, so that the probability of damage of heliostats in the clamping process is reduced;

The lifting plate 1 is provided with a power supply 15 which is electrically connected with a double-headed motor 5 and a switch externally connected with the electric telescopic rod 11, and the switch is suspended below the lifting device through a wire, so that ground personnel can conveniently control the lifting device;

The triangular reinforcing plate 16 is arranged on the extension plate 2, two right-angle sides of the triangular reinforcing plate 16 are fixedly connected with the extension plate 2 and the hanging plate 1 respectively, and the firmness of connection between the extension plate 2 and the hanging plate 1 can be improved due to the arrangement of the triangular reinforcing plate 16.

Referring to fig. 1, the traction lug plates 17 are installed at the free ends of the four extension plates 2, pull ropes 18 are tethered to the traction lug plates 17, handles 19 are tethered to the other ends of the pull ropes 18, so that the hoisting device can be tensioned from four directions through the cooperation of ground personnel in the hoisting, transporting and installing processes of the heliostat, the hoisting device is not easy to be subjected to wind force in the hoisting, transporting and installing processes, the large-range shaking of the hoisting device occurs, the probability of damage of the heliostat due to overlarge shaking in the hoisting, transporting and installing processes of the heliostat can be effectively reduced, the positioning of the heliostat is also facilitated, and the installing efficiency is higher.

The working principle of the utility model is as follows:

When the device is used, firstly, the device is adjusted according to the size of the heliostat, during adjustment, the double-headed motor 5 drives the two ball screws 4 to synchronously rotate, the screw nuts 7 on the two ball screws 4 drive the sliding plates 9 to slide on the guide rods 6, the L-shaped plates 10 which are oppositely arranged are driven by the sliding plates 9 to be far away from each other, then the device is driven by the crane to hoist the heliostat, the L-shaped plates 10 which are oppositely arranged are driven by the double-headed motor 5 to be close to each other, the heliostat is positioned between the L-shaped plates 10 and the pressing plates 12, then the electric telescopic rods 11 stretch to drive the pressing plates 12 to move downwards to clamp the heliostat through the cooperation of the pressing plates 12 and the L-shaped plates 10, then four handles 19 are held by four or more people to pull the device through the pull ropes 18, the shaking degree of the device in the air is reduced, then the heliostat can be hoisted and transported to a position which needs to be installed, and after the heliostat is installed on the installation support, the driving device and the heliostat are separated, and the heliostat are hoisted next.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (5)

1. The utility model provides an auxiliary heliostat hoisting transportation installation device, includes hanger plate (1), extension board (2) and ball screw (4), wherein two extension boards (2) are installed respectively to the both sides of hanger plate (1), the bottom of extension board (2) and hanger plate (1) is provided with two ball screws (4), the one end and the extension board (2) of ball screw (4) rotate to be connected, the other end and the fixed plate (3) of installing in hanger plate (1) bottom of ball screw (4) rotate to be connected, install double-end motor (5) between two fixed plates (3) in hanger plate (1) bottom, the ball screw (4) end of two output shafts and both sides of double-end motor (5) are directly connected, install screw nut (7) on ball screw (4), the below of ball screw (4) is provided with two guide arms (6), the both ends of guide arm (6) are respectively with extension board (2) and fixed plate (3) fixed connection, be provided with guide arm (6) on slide, slider (9) are installed on slider plate (6) and slider plate (9) are installed, slider (10) are installed on slider plate (10), the bottom piston end of the electric telescopic rod (11) is provided with a pressing plate (12), four hanging rings (8) are arranged on the hanging plate (1) close to four corners, the free ends of the four extending plates (2) are provided with traction lugs (17), the traction lugs (17) are tethered with pull ropes (18), and the other ends of the pull ropes (18) are tethered with handles (19).

2. The auxiliary heliostat lifting, transporting and installing device according to claim 1, wherein an upper backing plate (14) and a lower backing plate (13) are respectively arranged on the bottom surface of the pressing plate (12) and the surface, opposite to the pressing plate (12), of the L-shaped plate (10).

3. The auxiliary heliostat hoisting, transporting and installing device according to claim 1, wherein a power supply (15) is installed on the lifting plate (1) and is electrically connected with a switch externally connected with the double-headed motor (5) and the electric telescopic rod (11).

4. The auxiliary heliostat hoisting, transporting and installing device according to claim 1, wherein the triangular reinforcing plate (16) is installed on the extension plate (2), and two right-angle sides of the triangular reinforcing plate (16) are fixedly connected with the extension plate (2) and the lifting plate (1) respectively.

5. An auxiliary heliostat lifting transport mounting apparatus as claimed in claim 1, wherein the threaded directions of the two ball screws (4) are opposite.