Detachable 0-180-degree turnover device

Abstract

The utility model is suitable for the technical field of turnover equipment, and provides a detachable 0-180-degree turnover device which comprises a first turnover mechanism, a connecting assembly and a second turnover mechanism. The first turnover mechanism comprises a first base; one end of the first supporting frame is placed on the first base, and the other end is rotationally connected with the first base; the two ends of the first oil cylinder are hinged to the first supporting frame and the first base respectively; the second turnover mechanism comprises a second base, and the first base and the second base are fixedly connected through a connecting assembly; one end of the second supporting frame is placed on the second base, and the other end is rotationally connected with the second base; the two ends of the second oil cylinder are hinged to the second supporting frame and the second base respectively. According to the pipe piece overturning device, the pipe piece can be easily overturned from 0 degree to 90 degrees to 180 degrees, the working efficiency is improved, the hoisting frequency is reduced, the product quality is improved, and the equipment investment cost is effectively reduced at the initial stage of factory building by reducing the number of overturning equipment.

Description

TECHNICAL FIELD

[0001] The utility model belongs to overturning equipment technical field, especially relate to a detachable 0-180 DEG overturning device. BACKGROUND

[0002] The current common pipe piece overturning equipment has limited functions, and can only complete 90 DEG overturning. In view of the arc characteristic of pipe piece, the outer arc surface is upward during production, but during storage or transfer, it can be vertical or the inner arc surface is upward. The traditional method is to use two independent overturning equipment: first overturn through 0-90 DEG overturning equipment, and then use the crane to hoist the pipe piece to the other 90-180 DEG overturning equipment for secondary overturning. This method can meet the demand, but the process is complicated, involves two times of hoisting, two equipment and corresponding personnel configuration. In addition, the increase of hoisting times also increases the risk of damage of pipe piece during hoisting. Therefore, a detachable 0-180 DEG overturning device is proposed. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a detachable 0-180 DEG overturning device, which aims at solving the problems in the above background technology.

[0004] The utility model embodiment is realized in this way, a detachable 0-180 DEG overturning device, including first overturning mechanism, connecting assembly and second overturning mechanism, connecting assembly is used to connect first overturning mechanism and second overturning mechanism;

[0005] The first overturning mechanism includes:

[0006] First base plate;

[0007] First support frame, one end of the first support frame is placed on the first base plate, the other end of the first support frame is rotatably connected with the first base plate, and is used for supporting and overturning the pipe piece;

[0008] First oil cylinder, both ends of the first oil cylinder are hingedly connected with the first support frame and the first base plate respectively;

[0009] The second overturning mechanism includes:

[0010] Second base plate, the connecting assembly is fixedly connected with the first base plate and the second base plate;

[0011] Second support frame, one end of the second support frame is placed on the second base plate, the other end of the second support frame is rotatably connected with the second base plate, and is used for supporting and overturning the pipe piece;

[0012] Second oil cylinder, both ends of the second oil cylinder are hingedly connected with the second support frame and the second base plate respectively.

[0013] Further, the first overturning mechanism further comprises a first rotating shaft, the first rotating shaft is fixedly connected with the first base, and the other end of the first supporting frame is rotationally connected with the first rotating shaft.

[0014] Further, the second overturning mechanism further comprises a second rotating shaft, the second rotating shaft is fixedly connected with the second base, and the other end of the second supporting frame is rotationally connected with the second rotating shaft.

[0015] Further, the connecting assembly adopts a bolt, and the bolt connects the first base and the second base.

[0016] Further, a plurality of polyurethane protection plates are fixedly installed on the first supporting frame and the second supporting frame.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] The detachable 0-180° overturning device can easily realize the overturning of the pipe piece from 0° to 90° and then to 180°, the process improves the work efficiency, reduces the operation times of the pipe piece in the hoisting process, and thus helps to improve the product quality. Meanwhile, since the required overturning equipment quantity is reduced, the equipment investment cost can be effectively reduced at the initial stage of factory construction. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a perspective structural schematic view of the detachable 0-180° overturning device.

[0020] Figure 2 It is a front view of the detachable 0-180° overturning device.

[0021] Figure 3 It is a top view of the detachable 0-180° overturning device.

[0022] Figure 4 It is an initial position view of the detachable 0-180° overturning device in working.

[0023] Figure 5 It is a position view of the detachable 0-180° overturning device when overturning the pipe piece by 90°.

[0024] Figure 6 It is a position view of the detachable 0-180° overturning device when overturning the pipe piece by 180°.

[0025] In the drawing: 1-first base; 2-first supporting frame; 3-polyurethane protection plate; 4-first oil cylinder; 5-connecting assembly; 6-first rotating shaft; 7-second base; 8-second oil cylinder; 9-second supporting frame; 10-second rotating shaft; 11-pipe piece. DETAILED DESCRIPTION

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0027] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0028] like Figures 1-6 As shown, a detachable 0-180° flipping device is provided in one embodiment of the present utility model, including a first flipping mechanism, a connecting component 5 and a second flipping mechanism, wherein the connecting component 5 is used to connect the first flipping mechanism and the second flipping mechanism;

[0029] The first flipping mechanism includes:

[0030] The first base 1 is used to provide a stable supporting foundation.

[0031] The first rotating shaft 6 is fixedly connected to the first base 1;

[0032] First support frame 2, one end of the first support frame 2 is placed on the first base 1, and the other end of the first support frame 2 is rotatably connected to the first rotating shaft 6, for supporting and flipping the tube segment 11;

[0033] The first hydraulic cylinder 4 has its two ends hinged to the first support frame 2 and the first base 1, respectively; when the device is in the initial position, the first hydraulic cylinder 4 is in an inclined state.

[0034] The second flipping mechanism includes:

[0035] The second base 7, the connecting component 5 fixes the first base 1 and the second base 7 together;

[0036] The second rotating shaft 10 is fixedly connected to the second base 7;

[0037] The second support frame 9 has one end placed on the second base 7 and the other end rotatably connected to the second rotating shaft 10, which is used to support and flip the tube segment 11.

[0038] The second hydraulic cylinder 8 has its two ends hinged to the second support frame 9 and the second base 7, respectively; when the device is in the initial position, the second hydraulic cylinder 8 is tilted.

[0039] In this embodiment of the invention, the initial position of the device is as follows: Figure 2 As shown, the first base 1 and the second base 7 are fixed together by the connecting component 5 to ensure their relative positions. Figure 2In the embodiment, the left end of the first support frame 2 is placed on the first base 1, and the right end of the second support frame 9 is placed on the second base 7.

[0040] In operation, first, the second oil cylinder 8 is started to extend, and the second support frame 9 is driven to rotate counterclockwise to a 90° position with the second rotating shaft 10 as a rotating base point, as shown in the figure. Figure 4 Subsequently, the segment 11 is placed on the first support frame 2 by a crane. Figure 5 Then, the first oil cylinder 4 is started to extend, and the first support frame 2 is driven to rotate clockwise to a 90° position with the first rotating shaft 6 as a rotating base point, and then the first oil cylinder 4 stops working. Figure 6 At this time, the segment 11 has been erected and is in a 90° position, as shown in the figure. When it is needed to be turned to 180° (the angle is relative to the initial position of the segment 11), the second oil cylinder 8 is retracted to drive the second support frame 9 to rotate clockwise with the second rotating shaft 10 as a base point until it reaches a 180° position, and then the second oil cylinder 8 stops working, as shown in the figure.

[0041] As shown in the figures, Figure 2 and Figure 3 As a preferred embodiment of the utility model, the connecting assembly 5 adopts a bolt, which connects the first base 1 and the second base 7.

[0042] In the embodiment, in order to facilitate transportation and independent work of the turnover device, the connecting assembly 5 is detachable, and the first base 1 and the second base 7 are connected by a bolt. When it is needed to be turned to 180° (the angle is relative to the initial position of the segment 11), the second oil cylinder 8 is retracted to drive the second support frame 9 to rotate clockwise with the second rotating shaft 10 as a base point until it reaches a 180° position, and then the second oil cylinder 8 stops working, as shown in the figure.

[0043] As shown in the figures, Figure 1 As a preferred embodiment of the utility model, the first support frame 2 and the second support frame 9 are both fixedly provided with a plurality of polyurethane protective plates 3.

[0044] In the embodiment, the polyurethane protective plates 3 are designed to prevent the segment 11 from directly contacting the steel plate of the support frame, thereby effectively protecting the surface of the segment 11 from being scratched and bumped.

[0045] The working principle of the utility model is as follows:

[0046] The detachable 0-180° turning device fixes the first base 1 and the second base 7 together through the connecting assembly 5, starts the second oil cylinder 8 to make it extend, and takes the second rotating shaft 10 as a rotating base point to drive the second support frame 9 to rotate counterclockwise to 90° position. Then, the pipe piece 11 is placed on the first support frame 2 through a travelling crane. Then, the first oil cylinder 4 is started to make it extend, and takes the first rotating shaft 6 as a rotating base point to drive the first support frame 2 to rotate clockwise to 90° position, and then the first oil cylinder 4 stops working. At this time, the pipe piece 11 has been erected and is in 90° position. When it is needed to turn to 180° (the angle is relative to the initial position of the pipe piece 11), the second oil cylinder 8 is retracted to drive the second support frame 9 to rotate clockwise with the second rotating shaft 10 as a base point until it reaches 180° position, and then the second oil cylinder 8 stops working. The pipe piece 11 is taken away through the travelling crane. Then, the first oil cylinder 4 is started again to rotate counterclockwise with the first rotating shaft 6 as a base point until the first support frame 2 returns to 0° position, the first oil cylinder 4 stops working, and the device returns to the initial state.

[0047] The above is only the preferred embodiment of the present application, and it should be pointed out that, for those skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application, and these will not affect the effect and practicality of the present application.

Claims

1. A detachable 0-180° inversion device characterized in that, The first turnover mechanism, the connecting assembly and the second turnover mechanism are connected by the connecting assembly; The first turnover mechanism comprises: A first base; A first support frame, one end of the first support frame is placed on the first base, and the other end of the first support frame is rotationally connected with the first base, for supporting and overturning the pipe piece; A first oil cylinder, both ends of the first oil cylinder are respectively hinged with the first support frame and the first base; The second turnover mechanism comprises: A second base, the connecting assembly fixedly connects the first base with the second base; A second support frame, one end of the second support frame is placed on the second base, and the other end of the second support frame is rotationally connected with the second base, for supporting and overturning the pipe piece; A second oil cylinder, both ends of the second oil cylinder are respectively hinged with the second support frame and the second base.

2. The detachable 0-180° inversion device of claim 1, wherein, The first turnover mechanism further comprises a first rotating shaft, the first rotating shaft is fixedly connected with the first base, and the other end of the first support frame is rotationally connected with the first rotating shaft.

3. The detachable 0-180° inversion device of claim 1, wherein, The second turnover mechanism further comprises a second rotating shaft, the second rotating shaft is fixedly connected with the second base, and the other end of the second support frame is rotationally connected with the second rotating shaft.

4. The detachable 0-180° inversion device of claim 1, wherein, The connecting assembly adopts a bolt, the bolt connects the first base with the second base.

5. The detachable 0-180° inversion device of claim 1, wherein, A plurality of polyurethane protective plates are fixedly installed on the first support frame and the second support frame.

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