Heliostat positioning and connecting device and heliostat

Abstract

The utility model discloses a heliostat positioning and connecting device and a heliostat, and relates to the technical field of heliostats, the heliostat positioning and connecting device comprises a plurality of positioning and connecting assemblies, each positioning and connecting assembly comprises a positioning screw, one end of the positioning screw is used for being connected with a support, and the other end of the positioning screw is used for being connected with a support. One end of the base is detachably connected with the other end of the positioning screw, and the other end of the base is used for being connected with mirror glass; the base is sleeved with the adjusting block, one end of the adjusting block is used for making contact with the support, and the other end of the adjusting block is used for making contact with the mirror glass. The utility model has the technical effect that the mirror glass can be conveniently prevented from generating curvature deviation during installation.

Description

Technical Field

[0001] The utility model relates to the technical field of heliostats, in particular to a heliostat positioning and connecting device and a heliostat. Background Art

[0002] A heliostat, also known as a heliostat, is an optical device used to reflect light from the sun or other celestial bodies in a fixed direction and is widely used in solar thermal power plants.

[0003] A heliostat generally includes mirror glass and a bracket connected to each other. Since the mirror glass is curved, curvature deviation of the mirror glass may occur during installation. Utility Model Content

[0004] In view of the above technical problems, the utility model provides a heliostat positioning and connecting device and a heliostat, which can prevent curvature deviation of mirror glass during installation.

[0005] In order to solve the above problems, the technical solution provided by the utility model is:

[0006] A heliostat positioning and connecting device comprises a plurality of positioning and connecting components, each of which comprises:

[0007] A positioning screw, one end of which is used to connect with the bracket;

[0008] A base, one end of which is detachably connected to the other end of the positioning screw, and the other end of the base is used to be connected to the mirror glass;

[0009] An adjusting block is sleeved on the outside of the base, one end of the adjusting block is used to contact the bracket, and the other end of the adjusting block is used to contact the mirror glass.

[0010] Optionally, the positioning screw includes:

[0011] A screw rod, one end of which is used to be connected to the bracket;

[0012] A connecting plate connected to the other end of the screw;

[0013] Wherein, the screw rod and the connecting plate are both detachably connected to one end of the base.

[0014] Optionally, each of the positioning connection components further includes:

[0015] A limiting opening provided on the connecting plate;

[0016] A limiting unit connected to the base, one side of the limiting unit contacts the limiting opening, and the other side of the limiting unit contacts the adjusting block.

[0017] Optionally, the limiting unit includes:

[0018] A limiting gasket in contact between the limiting opening and the adjusting block;

[0019] A fastener connected to both the limiting gasket and the base.

[0020] Optionally, each of the positioning and connecting components further includes a first accommodating groove and a second accommodating groove both provided on the base, the first accommodating groove and the second accommodating groove being connected, at least a portion of the screw being located in the first accommodating groove, and the connecting plate being located in the second accommodating groove.

[0021] Optionally, each of the positioning connection components further includes a through hole provided in the adjustment block, and the base is located in the through hole.

[0022] Optionally, each of the positioning and connecting components further includes a frosted portion disposed at the other end of the base, and the frosted portion is used for bonding to the mirror glass.

[0023] A heliostat comprises a heliostat positioning and connecting device.

[0024] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects: when the heliostat positioning and connecting device of the present application is installed, the curvature of the mirror glass is adjusted by the adjustment block, so as to prevent the curvature deviation of the mirror glass during installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A schematic diagram of the partial structure of a heliostat proposed in an embodiment of the utility model;

[0026] Figure 2 A structural schematic diagram of a positioning connection assembly proposed in an embodiment of the utility model;

[0027] Figure 3 A schematic diagram of the structure of the positioning screw proposed in the embodiment of the utility model;

[0028] Figure 4 A schematic diagram of the structure of the base proposed in the embodiment of the utility model;

[0029] Figure 5 A schematic diagram of the structure of the adjustment block proposed in the embodiment of the utility model;

[0030] Figure 6 A schematic diagram of the structure of the limiting gasket proposed in the embodiment of the utility model;

[0031] In the figure: 1. positioning screw; 11. screw rod; 12. connecting plate; 121. limiting opening; 2. base; 21. first accommodating groove; 22. second accommodating groove; 23. frosted portion; 3. adjusting block; 31. through hole; 4. limiting unit; 41. limiting gasket; 5. bracket; 6. mirror glass; 7. positioning connection assembly. DETAILED DESCRIPTION

[0032] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.

[0033] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It should also be noted that, for the convenience of description, only the parts related to the utility model are shown in the accompanying drawings. The words "first", "second", etc. described in the present utility model are set for the convenience of describing the technical solution of the present utility model, and have no specific limiting effect. They are all general references and do not constitute a limiting effect on the technical solution of the present utility model. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments in the present application can be combined with each other. In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. Unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be a connection between the insides of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Multiple technical solutions in the same embodiment, and multiple technical solutions in different embodiments, can be arranged and combined to form new technical solutions that do not have contradictions or conflicts, all of which are within the scope of protection required by the present utility model.

[0034] Example 1

[0035] Combined with Figure 1-6 This embodiment provides a heliostat positioning and connecting device, including a plurality of positioning and connecting components 7, each of which includes:

[0036] A positioning screw 1, one end of which is used to connect with the bracket 5;

[0037] A base 2, one end of the base 2 is detachably connected to the other end of the positioning screw 1, and the other end of the base 2 is used to be connected to the mirror glass 6;

[0038] The adjusting block 3 is sleeved on the outside of the base 2 , and one end of the adjusting block 3 is used to contact the bracket 5 , and the other end of the adjusting block 3 is used to contact the mirror glass 6 .

[0039] Specifically, during installation, first, the other ends of the bases 2 of the plurality of positioning and connecting components 7 are connected to the preset positions of the mirror glass 6 (the preset positions are specifically determined by drawing lines on the mirror glass 6), and the other ends of the positioning screws 1 of the plurality of positioning and connecting components 7 are correspondingly connected to one end of the bases 2 of the plurality of positioning and connecting components 7; then, the adjustment blocks 3 of the plurality of positioning and connecting components 7 are correspondingly sleeved outside the bases 2 of the plurality of positioning and connecting components 7, and the other ends of the adjustment blocks 3 of the plurality of positioning and connecting components 7 are initially in contact with the mirror glass 6; finally, the bracket 5 and one end of the adjustment blocks 3 of the plurality of positioning and connecting components 7 are connected to the mirror glass 6; The ends are initially contacted, and the bracket 5 and one end of the positioning screws 1 of the plurality of positioning and connecting components 7 are connected, so that the bracket 5 and the mirror glass 6 respectively exert an extrusion effect on the two ends of the adjustment blocks 3 of the plurality of positioning and connecting components 7, so that one end of the adjustment blocks 3 of the plurality of positioning and connecting components 7 is completely in contact with the bracket 5, and at the same time, the other ends of the adjustment blocks 3 of the plurality of positioning and connecting components 7 are completely in contact with the mirror glass 6, thereby completing the installation; in summary, when the heliostat positioning and connecting device of the present application is installed, the curvature adjustment of the mirror glass 6 is realized by the adjustment block 3, so as to prevent the curvature deviation of the mirror glass 6 during installation.

[0040] Among them, the positioning screw 1 is used to fix the mirror glass 6 of the connected heliostat and the bracket 5 of the heliostat, that is, the positioning screw 1 mainly plays a fixing role, so the material of the positioning screw 1 is preferably metal; the adjustment block 3 is used for adjustment, and the other end of the adjustment block 3 of the plurality of positioning connection components 7 presents an arc shape with different curvatures. When the other ends of the adjustment blocks 3 of the plurality of positioning connection components 7 are completely in contact with the mirror glass 6, it means that the curvature of the mirror glass 6 is qualified, and the adjustment block 3 is preferably integrally injection molded by a non-metallic material.

[0041] Further, such as Figure 2-3 , the positioning screw 1 includes:

[0042] A screw rod 11, one end of which is used to connect with the bracket 5;

[0043] A connecting plate 12 connected to the other end of the screw rod 11;

[0044] The screw rod 11 and the connecting plate 12 are both detachably connected to one end of the base 2 .

[0045] Specifically, the screw rod 11 and the connecting plate 12 are connected by integral molding or welding.

[0046] Further, such as Figure 3 , each positioning connection component 7 also includes:

[0047] A limiting opening 121 provided on the connecting plate 12;

[0048] The limiting unit 4 connected to the base 2 has one side of the limiting unit 4 in contact with the limiting opening 121 , and the other side of the limiting unit 4 in contact with the adjusting block 3 .

[0049] Specifically, the limiting opening 121 and the limiting unit 4 are used to prevent the connection plate 12 and the base 2 from rotating relative to each other, thereby preventing the positioning screw 1 and the base 2 from rotating relative to each other.

[0050] Further, such as Figure 2 and 6 , the limiting unit 4 includes:

[0051] A limiting gasket 41 in contact between the limiting opening 121 and the adjusting block 3;

[0052] A fastener connected to both the limiting gasket 41 and the base 2 .

[0053] Specifically, the limiting opening 121 and the limiting gasket 41 are used to prevent the connection plate 12 and the base 2 from rotating relative to each other. The cross-sectional shape of the limiting gasket 41 is preferably square. The fastener is used to connect the limiting gasket 41 to the base 2.

[0054] Further, such as Figure 4 Each positioning connection assembly 7 also includes a first receiving groove 21 and a second receiving groove 22 both provided on the base 2. The first receiving groove 21 and the second receiving groove 22 are connected, at least part of the screw 11 is located in the first receiving groove 21, and the connecting plate 12 is located in the second receiving groove 22.

[0055] Specifically, the first receiving groove 21 is used to receive at least a portion of the screw rod 11 ; the second receiving groove 22 is used to receive the connecting plate 12 .

[0056] Further, such as Figure 2 and 5 Each positioning connection assembly 7 further includes a through hole 31 disposed in the adjustment block 3 , and the base 2 is located in the through hole 31 .

[0057] Specifically, the through hole 31 is used to accommodate the base 2 .

[0058] Further, such as Figure 2 and 4Each positioning connection assembly 7 further includes a frosted portion 23 disposed at the other end of the base 2 , and the frosted portion 23 is used for bonding to the mirror glass 6 .

[0059] Specifically, the frosted portion 23 is used to increase the bonding strength between the other end of the base 2 and the mirror glass 6 , and the frosted portion 23 and the mirror glass 6 are preferably bonded using AB glue.

[0060] This embodiment further provides a heliostat, including a heliostat positioning and connecting device in this embodiment.

[0061] The above schematically describes the present invention and its implementation methods, which are not restrictive. The drawings show only one implementation method of the present invention, and the actual structure is not limited thereto. Therefore, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the present invention, they should all fall within the protection scope of the present invention.

Claims

1. A heliostat positioning and connecting device, characterized in that: It includes several positioning and connecting components, each of which includes: A positioning screw, one end of which is used to connect with the bracket; A base, one end of which is detachably connected to the other end of the positioning screw, and the other end of the base is used to be connected to the mirror glass; An adjusting block is sleeved on the outside of the base, one end of the adjusting block is used to contact the bracket, and the other end of the adjusting block is used to contact the mirror glass.

2. A heliostat positioning and connecting device according to claim 1, characterized in that: The positioning screw comprises: A screw rod, one end of which is used to be connected to the bracket; A connecting plate connected to the other end of the screw; Wherein, the screw rod and the connecting plate are both detachably connected to one end of the base.

3. A heliostat positioning and connection device according to claim 2, characterized in that: Each of the positioning connection components also includes: A limiting opening provided on the connecting plate; A limiting unit connected to the base, one side of the limiting unit contacts the limiting opening, and the other side of the limiting unit contacts the adjusting block.

4. A heliostat positioning and connecting device according to claim 3, characterized in that: The limiting unit comprises: A limiting gasket in contact between the limiting opening and the adjusting block; A fastener connected to both the limiting gasket and the base.

5. The heliostat positioning and connecting device according to claim 2, characterized in that: Each of the positioning and connecting components also includes a first receiving groove and a second receiving groove, both of which are arranged on the base. The first receiving groove and the second receiving groove are connected, at least part of the screw is located in the first receiving groove, and the connecting plate is located in the second receiving groove.

6. A heliostat positioning and connecting device according to any one of claims 1 to 5, characterized in that: Each of the positioning connection components further includes a through hole arranged in the adjustment block, and the base is located in the through hole.

7. A heliostat positioning and connecting device according to any one of claims 1 to 5, characterized in that: Each of the positioning and connecting components further includes a frosted portion disposed at the other end of the base, and the frosted portion is used for bonding to the mirror glass.

8. A heliostat, characterized in that: It comprises a heliostat positioning connection device as described in any one of claims 1-7.

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