CN218706756U

CN218706756U - Turnover device

Info

Publication number: CN218706756U
Application number: CN202223107121.5U
Authority: CN
Inventors: 刘宝光; 宗宝; 王红午
Original assignee: Taizhou Xingkong Zhilian Technology Co ltd; Zhejiang Geely Holding Group Co Ltd
Current assignee: Taizhou Xingkong Zhilian Technology Co ltd; Zhejiang Geely Holding Group Co Ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-24
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a turnover device, which relates to the technical field of tool fixtures, and is used for clamping and fixing a solar wing substrate, and the peripheral side surface of the solar wing substrate is provided with at least one fixed part; the turning device includes: a support frame; the two clamping components can move along the extending direction of the supporting frame and can relatively approach or depart from each other; and the connecting assembly is arranged in at least one of the two clamping assemblies and the supporting frame and is used for being connected with the fixing part. Because the fixing part is arranged on the peripheral side surface of the solar wing substrate, the uncured film cannot be contacted in the process of connecting the connecting component and the fixing part; the forming quality of the solar wing substrate can be effectively improved.

Description

Turnover device

Technical Field

The utility model relates to a frock clamp technical field, more specifically say, relate to a turning device.

Background

The solar wing cell array is the most important energy system for spacecraft application, the substrate is a bearing component of a cell piece, the solar wing substrate is of a typical honeycomb sandwich structure, namely two carbon fiber grid skins and an aluminum honeycomb core are formed by high-temperature curing of epoxy resin adhesives, and a polyimide film is required to be adhered to the skin in contact with the substrate to ensure the requirement of insulating property because the substrate is required to be adhered with a silicon cell piece.

In the prior art, a grid skin is generally cured in advance and then enters a furnace with a honeycomb core for curing, then epoxy resin is brushed on a cured honeycomb sandwich structure, and then a polyimide film is pasted on the cured honeycomb sandwich structure for processing a substrate, firstly, a layer of epoxy resin is manually brushed on the honeycomb sandwich structure, then the polyimide film is pasted, a scraper plate is adopted for rolling to enable the surface of the film to be attached to the sandwich structure skin, air bubbles are removed, and finally, the substrate is turned over to enable the surface of the film to be attached to a curing platform; two persons are generally required to be respectively positioned at two sides of the substrate in the overturning process, the substrate is manually overturned, fingers need to contact the uncured film, the risk of folds and pollution of the film surface exists, and the forming quality of the substrate is influenced.

In summary, how to improve the molding quality of the solar wing substrate is a problem to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a turning device can treat the solar wing base plate of upset and fix, avoids contacting the film of uncured to improve the shaping quality of solar wing base plate.

In order to achieve the above object, the present invention provides the following technical solutions:

a turnover device is used for clamping and fixing a solar wing substrate, and at least one fixing part is arranged on the peripheral side surface of the solar wing substrate; the turning device comprises:

a support frame;

the two clamping assemblies can move along the extending direction of the supporting frame, and can relatively approach or depart from each other;

the connecting assembly is arranged on at least one of the two clamping assemblies and the supporting frame and is used for being connected with the fixing portion.

Optionally, coupling assembling includes first adaptor and follows the mobilizable first support piece of clamping component's extending direction, the one end of first adaptor with first support piece can be dismantled and be connected, the other end be provided with be used for with the fixed part can be dismantled the first connection convex part of connecting.

Optionally, the periphery of the first supporting member is provided with a rod-shaped structure with an external thread, the clamping assembly is provided with a sliding groove along the extending direction of the clamping assembly, and the first supporting member penetrates through the clamping assembly and is movably arranged along the sliding groove.

Optionally, one end of the first support member is provided with a first locking nut for fitting with the outer side surface of the clamping assembly, and the other end of the first support member is provided with a second locking nut for fitting with the inner side surface of the clamping assembly.

Optionally, the first adapter is a screw adapter, one end of the screw adapter is in threaded connection with the first support, and the first connecting protrusion is a threaded rod used for connecting the fixing part and provided with an external thread.

Optionally, the support frame and the two clamping assemblies are both provided with the connecting assembly.

Optionally, the connecting assembly further comprises a second adaptor and a second support piece arranged on the support frame, one end of the second adaptor is detachably connected with the second support piece, and the other end of the second adaptor is provided with a second connecting convex part detachably connected with the fixing part.

Optionally, the surfaces of the first adapter and the second adapter, which are used for contacting with the peripheral side surface of the solar wing substrate, are provided with rubber gaskets.

Optionally, the clamping assembly faces one end of the support frame and is provided with an inverted U-shaped groove, the support frame is located in the U-shaped groove, and the side wall of the U-shaped groove is provided with a threaded hole and a tightening bolt matched with the threaded hole.

Optionally, the extending directions of the two clamping assemblies are parallel to each other and perpendicular to the extending direction of the supporting frame.

In the process of using the turnover device provided by the utility model, firstly, the distance between the two clamping components needs to be adjusted to enable the solar wing substrate to be smoothly placed between the two clamping components, then the connecting component is connected with the fixed part on the solar wing substrate, and the clamping components are fixed relative to the supporting frame to clamp the solar wing substrate; the solar wing substrate is driven to turn through the turning device, and the turning of the solar wing substrate can be realized. After the overturning is completed, the connection between the connecting component and the fixing part is released, and the overturning device and the solar wing substrate can be detached and connected.

In the process, as the fixing part is arranged on the peripheral side surface of the solar wing substrate, the uncured film cannot be contacted in the process of connecting the connecting component and the fixing part; the forming quality of the solar wing substrate can be effectively improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of a turning device provided by the present invention;

fig. 2 is a partially enlarged view of portion I in fig. 1.

In FIGS. 1-2:

the solar wing supporting device comprises a supporting frame 1, a clamping assembly 2, a jacking bolt 3, a solar wing substrate 4, a first supporting piece 5, a first locking nut 6, a rubber gasket 7, a first adapter 8 and a fixing part 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The core of the utility model is to provide a turning device can treat the solar wing base plate of upset and fix, avoids contacting the not solidified film to improve the shaping quality of solar wing base plate.

Please refer to fig. 1-2.

The embodiment discloses a turnover device, which is used for clamping and fixing a solar wing substrate 4, wherein the peripheral side surface of the solar wing substrate 4 is provided with at least one fixing part 9; the turning device includes: a support frame 1; the two clamping assemblies 2 can move along the extending direction of the support frame 1, and the two clamping assemblies 2 can relatively approach or depart from each other; and the connecting assembly is arranged on at least one of the two clamping assemblies 2 and the support frame 1 and is used for being connected with the fixing part 9.

In the process of using the turning device provided in this embodiment, first, the distance between the two clamping assemblies 2 needs to be adjusted to enable the solar wing substrate 4 to be smoothly placed between the two clamping assemblies 2, then, the connecting assembly is connected with the fixing portion 9 on the solar wing substrate 4, and the clamping assemblies 2 are fixed relative to the supporting frame 1 to clamp the solar wing substrate 4; the solar wing substrate 4 is driven to turn through the turning device, so that the solar wing substrate 4 can be turned. After the turning is completed, the connection between the connecting component and the fixing part 9 is released, and the turning device and the solar wing substrate 4 can be detached and connected.

In the process, since the fixing portion 9 is disposed on the outer peripheral side surface of the solar wing substrate 4, the uncured film is not contacted in the process of connecting the connecting assembly and the fixing portion 9; the molding quality of the solar wing substrate 4 can be effectively improved.

In one embodiment, as shown in fig. 1, the supporting frame 1 is a rod-like structure, one end of the clamping assembly 2 facing the supporting frame 1 is provided with an inverted U-shaped groove, the supporting frame 1 is located in the U-shaped groove, and the side wall of the U-shaped groove is provided with a threaded hole and a tightening bolt 3 matched with the threaded hole.

In the using process, the puller bolt 3 is unscrewed, and the clamping components 2 can move along the length direction of the support frame 1 so as to adjust the distance between two adjacent clamping components 2; when the distance between two adjacent clamping assemblies 2 meets the requirement, the jacking bolt 3 can be screwed down, so that the clamping assemblies 2 are fixed relative to the support frame 1; of course, the two clamping assemblies 2 can also be slidably disposed on the supporting frame 1 by other methods, which is determined according to practical situations.

Preferably, a knob may be provided to the tightening bolt 3, and the tightening bolt 3 may be rotated by turning the knob.

Preferably, the two clamping assemblies 2 can be arranged in a rod-shaped structure, and the two clamping assemblies 2 are arranged in parallel.

The turning device provided by the present application document can be used for turning the rectangular solar wing substrate 4 as shown in fig. 1, and can also be used for turning the solar wing substrate 4 with two parallel side edges, such as a regular hexagon, an octagon, etc., or other irregular-shaped solar wing substrates 4, which is determined according to the actual situation.

As shown in fig. 1, the support frame 1 and the clamping unit 2 are provided with a connection unit, and the solar panel substrate 4 is also provided with a fixing portion 9 on the side facing the support frame 1.

The connecting assembly comprises a second adapter and a second support piece arranged on the support frame 1, one end of the second adapter is detachably connected with the second support piece, and the other end of the second adapter is provided with a second connecting convex part detachably connected with the fixing part 9.

In an embodiment, as shown in fig. 2, the connecting assembly includes a first rotating member 8 and a first supporting member 5 movable along the extending direction of the clamping assembly 2, one end of the first rotating member 8 is detachably connected to the first supporting member 5, and the other end is provided with a first connecting protrusion for detachably connecting to the fixing portion 9.

Specifically, the first supporting member 5 may be configured as a rod-shaped structure with an external thread disposed on the periphery thereof, the clamping assembly 2 is provided with a sliding groove along the extending direction thereof, and the first supporting member 5 passes through the clamping assembly 2 and is movably disposed along the sliding groove.

One end of the first supporting piece 5 is provided with a first locking nut 6 which is used for being attached to the outer side surface of the clamping component 2, and the other end of the first supporting piece 5 is provided with a second locking nut which is used for being attached to the inner side surface of the clamping component 2; the outer side of the holding assembly 2 mentioned here is the side of the holding assembly 2 facing away from the solar wing substrate 4, and the inner side of the holding assembly 2 is the side of the holding assembly 2 facing towards the solar wing substrate 4.

The first adapter 8 may be configured as a screw adapter, one end of which is in threaded connection with the first support 5, and the first connection protrusion is a threaded rod for connection with the fixing portion 9 and provided with an external thread. In the specific use process, different types of screw conversion joints can be selected through the types of the fixing parts 9.

In order to avoid that the screw adapter directly contacts the side of the solar wing substrate 4, which affects the quality of the solar wing substrate 4, a rubber gasket 7 may be provided in both the first adapter 8 and the second adapter for contacting the outer circumferential side of the solar wing substrate 4, as shown in fig. 2.

In the specific use process, firstly, the honeycomb sandwich structure is flatly placed on a curing platform, after the film sticking surface faces upwards, the distance between the two clamping assemblies 2 is adjusted according to the appearance of the base plate after the adhesive film is brushed on the grid fibers of the film sticking surface, and the clamping assemblies 2 are fixed relative to the support frame 1 by screwing the jacking bolts 3; the fixing part 9 is generally a threaded hole pre-embedded in the solar wing substrate 4, a proper first adapter 8 and a proper second adapter are selected according to the fixing part 9, one end of the first adapter 8 is connected with the fixing part 9, the other end of the first adapter is connected with the first support part 5, one end of the second adapter is connected with the fixing part 9, the other end of the second adapter is connected with the second support part, the first locking nut 6 is screwed, the rubber gasket 7 corresponding to the first adapter 8 is tightly attached to the side face of the solar wing substrate 4, the position of the second support part is adjusted, the rubber gasket 7 corresponding to the second adapter is tightly attached to the bottom face of the solar wing substrate 4, clamping and fixing of the solar wing substrate 4 are achieved, the solar wing substrate 4 is overturned by the handheld clamping assembly 2, the film faces the curing platform, then the first locking nut 6 and the locking nut corresponding to the second support part are loosened, connection between the fixing part 9 is released, a certain safety distance is kept with the solar wing substrate 4, the overturning device is removed, and the solar wing substrate 4 is cured according to technological requirements.

The references to "first" and "second" in the first support 5 and the second support, the first lock nut 6 and the second lock nut, and the first adapter 8 and the second adapter are only for distinguishing the difference in position and are not in order.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The utility model provides an arbitrary compound mode of all embodiments all is in this utility model's a protection scope, does not do here and gives unnecessary details.

The turning device provided by the utility model is described in detail above. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. A turnover device is used for clamping and fixing a solar wing substrate (4), and at least one fixing part (9) is arranged on the peripheral side surface of the solar wing substrate (4); characterized in that, the turning device includes:

a support frame (1);

the two clamping assemblies (2) are movable along the extension direction of the support frame (1), and the two clamping assemblies (2) can relatively approach or move away;

the connecting assembly is arranged on at least one of the two clamping assemblies (2) and the support frame (1), and is used for being connected with the fixing portion (9).

2. The turning device according to claim 1, characterized in that the connecting assembly comprises a first rotating member (8) and a first support member (5) movable along the extending direction of the clamping assembly (2), one end of the first rotating member (8) is detachably connected with the first support member (5), and the other end is provided with a first connecting convex part for detachably connecting with the fixing part (9).

3. The turning device according to claim 2, characterized in that the first support member (5) is a rod-shaped structure with an external thread arranged on the periphery, the clamping assembly (2) is provided with a sliding groove along the extending direction of the clamping assembly, and the first support member (5) passes through the clamping assembly (2) and is movably arranged along the sliding groove.

4. A turnover device as claimed in claim 3, characterized in that one end of the first support member (5) is provided with a first locking nut (6) for engaging with an outer side of the clamping assembly (2), and the other end of the first support member (5) is provided with a second locking nut for engaging with an inner side of the clamping assembly (2).

5. A turnover device as claimed in claim 2, characterised in that the first adapter (8) is a screw adapter, one end of which is screwed to the first support (5), the first coupling projection being a threaded rod provided with an external thread for coupling with the fixing part (9).

6. A turnover device as claimed in claim 2, characterised in that the support frame (1) and both clamping assemblies (2) are each provided with the connection assembly.

7. A turnover device as claimed in claim 6, characterized in that the connection assembly further comprises a second adapter and a second support member arranged on the support frame (1), one end of the second adapter is detachably connected with the second support member, and the other end is provided with a second connection protrusion for detachably connecting with the fixing portion (9).

8. A turnover device according to claim 7, characterised in that the surfaces of the first and second adapters (8, 4) intended to come into contact with the peripheral side of the solar panel base plate are each provided with a rubber gasket (7).

9. A turnover device according to one of claims 1 to 8, characterised in that one end of the clamping assembly (2) facing the support frame (1) is provided with an inverted U-shaped groove, the support frame (1) is located in the U-shaped groove, and the side wall of the U-shaped groove is provided with a threaded hole and a puller bolt (3) matched with the threaded hole.

10. A tipping device according to any one of claims 1-8, characterized in that the directions of extension of the two gripping members (2) are parallel to each other and perpendicular to the direction of extension of the support frame (1).