A welding and overturning table for DC cabinet skeleton

Abstract

The utility model discloses a welding turnover platform of direct current cabinet framework relates to the field of welding frock, including support seat and by two receiving frame, wherein each receiving frame includes a middle side frame and an edge side frame, and the middle side frame is fixed to one side of the edge side frame, two edge side frames all are provided with the support plate, and the support plate is provided with the bolt hole of bolt combination with direct current cabinet framework bolt, and the board surface of this support plate is perpendicular with the board surface of edge side frame and support plate is located in receiving frame, the both ends of support seat have support frame, and two receiving frames are located between support frame and two edge side frames are respectively with two support frame rotary connection, be provided with locking mechanism between edge side frame and support frame. The utility model discloses conveniently direct current cabinet framework turns over, reduces the difficulty of turning over, and effectively improves direct current cabinet base welding efficiency.

Description

Technical Field

[0001] This utility model relates to the field of welding fixtures, and in particular to a welding tilting table for a DC cabinet frame. Background Technology

[0002] The DC cabinet frame is fixed together with steel profiles and some sheet metal parts by welding. The DC cabinet frame needs to be flipped during welding to facilitate full welding. However, due to the large weight and size of the DC cabinet, manual flipping is difficult, time-consuming and labor-intensive. Therefore, a welding fixture is needed for welding the DC cabinet frame. Utility Model Content

[0003] The purpose of this utility model is to provide a welding flipping table for DC cabinet frame to address the above-mentioned problems, which facilitates the flipping of DC cabinet frame, reduces the difficulty of flipping, and effectively improves the welding efficiency of DC cabinet base.

[0004] The technical solution adopted by this utility model is as follows: A welding and flipping table for a DC cabinet frame includes a support base and two receiving frames, wherein each receiving frame includes a middle side frame and a side frame, and the middle side frame is fixed to one side of the side frame; a support plate is provided on each of the two side frames, and bolt holes are provided on the support plate for bolting with the DC cabinet frame bolts. The plate surface of the support plate is perpendicular to the plate surface of the side frame and the support plate is located inside the receiving frame; the two ends of the support base have support frames, the two receiving frames are located between the support frames, and the two side frames are rotatably connected to the two support frames respectively; a locking mechanism is provided between the side frames and the support frames.

[0005] Furthermore, a bearing is provided between the side frame and the support frame. The bearing is fixedly connected to the support frame through a bearing seat. The bearing is rotatably connected to a rotating shaft, and the rotating shaft is fixedly connected to the side frame.

[0006] Furthermore, at least one of the two side frames is provided with a turntable, the axis of which is collinear with the axis of the rotation shaft; a locking seat is provided on the bearing seat, and a locking rod is slidably connected to the locking seat, the sliding direction of which is parallel to and not collinear with the axis of the rotation shaft; the turntable is provided with multiple positioning holes, and the locking rod can be inserted into any one of the positioning holes after passing through the locking seat; the turntable and the locking rod constitute a locking mechanism.

[0007] Furthermore, there are two positioning holes, and the line connecting the two positioning holes to the center of the turntable is perpendicular to each other.

[0008] Furthermore, the support frame is a trapezoidal frame.

[0009] Furthermore, the support base includes a base frame, and the support frame is fixed at both ends of the base frame and connected by a crossbar; the crossbar is a telescopic bar.

[0010] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: 1. This utility model is provided with a receiving frame and a support base, and the receiving frame and the support base are rotatably connected. At least one receiving frame and the support base are provided with a locking mechanism. When welding the DC cabinet frame, the parts of the DC cabinet frame are assembled in advance by spot welding. Then, the spot-welded DC cabinet frame is installed between two receiving frames. The DC cabinet frame connects the two receiving frames into a whole. When any one of the receiving frames is rotated, the DC cabinet frame can rotate accordingly. After adjusting to the optimal welding position, the rotation of the receiving frame is locked by the locking mechanism, which effectively reduces the difficulty of manual flipping and improves the welding production efficiency of the DC cabinet base. 2. In this utility model, the support frame is composed of side frames and middle frames. When rotating, the DC cabinet frame will tilt, which is supported by the middle frames, effectively improving the installation stability of the DC cabinet frame. Attached Figure Description

[0011] This utility model will be described by way of example and with reference to the accompanying drawings, wherein: Figure 1 This is a schematic diagram of the structure of this utility model; The markings in the diagram are: 11-support frame; 12-telescopic rod; 21-middle side frame; 22-side frame; 3-turntable; 31-positioning hole; 4-locking seat; 41-locking rod; 5-bearing seat; 51-rotating shaft. Detailed Implementation

[0012] In the description of this specification, it should be noted that if terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," or "outer" appear to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, they are only for the convenience of describing this specification and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this specification.

[0013] Furthermore, the use of terms such as "horizontal" or "vertical" in this specification does not imply that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0014] In the description of this specification, it should also be noted that, unless otherwise expressly specified and limited, the terms “set up,” “install,” “connect,” and “link” should be interpreted broadly. For example, a link can be a fixed link, a detachable link, or an integral link; it can be a mechanical link or an electrical link; it can be a direct link or an indirect link through an intermediate medium; it can be a connection within two components.

[0015] like Figure 1 As shown, a welding tilting table for a DC cabinet frame includes a support base and two receiving frames, each receiving frame including a middle side frame 21 and a side frame 22. The middle side frame 21 is fixed to one side of the side frame 22. Each of the two side frames is provided with a support plate, and the support plate is provided with bolt holes for bolting the DC cabinet frame. The plate surface of the support plate is perpendicular to the plate surface of the side frame 22 and the support plate is located inside the receiving frame. The support base has support frames 11 at both ends, the two receiving frames are located between the support frames 11, and the two side frames 22 are rotatably connected to the two support frames 11 respectively. A locking mechanism is provided between the side frame 22 and the support frame 11.

[0016] In this embodiment, a receiving frame and a support base are provided, and the receiving frame and the support base are rotatably connected. At least one receiving frame and the support base are provided with a locking mechanism. When welding the DC cabinet frame, the parts of the DC cabinet frame are pre-assembled by spot welding. Then, the spot-welded DC cabinet frame is installed between two receiving frames. The DC cabinet frame is placed on a support plate and fixed to the support plate with bolts. The DC cabinet frame connects the two receiving frames into a whole. Therefore, when either receiving frame is rotated, the DC cabinet frame can rotate accordingly until the optimal welding position is reached. The locking mechanism then locks the rotation of the receiving frame, effectively reducing the difficulty of manual rotation and improving the welding production efficiency of the DC cabinet base. The receiving frame consists of a side frame 22 and a middle side frame 21. During rotation, the DC cabinet frame tilts, which is supported by the middle side frame 21, effectively improving the installation stability of the DC cabinet frame.

[0017] In this embodiment, both the side frame 22 and the middle side frame 21 are made of long strip steel such as rectangular steel or channel steel, so there is no obstruction of the welding position. Furthermore, there are no connecting parts between the two receiving frames. Therefore, when welding the DC cabinet frame, the middle welding position of the DC cabinet frame can be directly exposed. Moreover, the receiving frame only needs to be rotated 90° to achieve welding at all positions of the DC cabinet frame. Preferably, the rotation direction of the receiving frame is towards the side with the middle side frame 21, so that the middle side frame 21 can support the rotated DC cabinet frame. In one feasible implementation, a bearing is provided between the side frame 22 and the support frame 11. The bearing is fixedly connected to the support frame 11 through a bearing seat 5. The bearing is rotatably connected to a rotating shaft 51, and the rotating shaft 51 is fixedly connected to the side frame 22 to ensure smooth rotation of the receiving frame. The purpose of providing the rotating shaft 51 is to facilitate the rotational installation of the receiving frame.

[0018] In one feasible implementation, at least one of the two side frames 22 is provided with a turntable 3, the axis of which is collinear with the axis of the rotation shaft 51; a locking seat 4 is provided on the bearing seat 5, and a locking rod 41 is slidably connected to the locking seat 4, the sliding direction of the locking rod 41 being parallel and not collinear with the axis of the rotation shaft 51; the turntable 3 is provided with multiple positioning holes 31, and the locking rod 41 can be inserted into any one of the positioning holes 31 after passing through the locking seat 4; the turntable 3 and the locking rod 41 constitute a locking mechanism; after the receiving frame rotates to the optimal welding position of the DC cabinet frame, the rotation of the turntable 3 is locked by inserting the locking rod 41 into the corresponding positioning hole 31, thereby locking the receiving frame to prevent the receiving frame from rotating during welding and ensuring the stability of the welding position of the DC cabinet frame.

[0019] In one feasible implementation, there are two positioning holes 31, and the line connecting the two positioning holes 31 to the center of the turntable 3 is perpendicular to each other to achieve a 90° rotation and reset. This setting is made to match the welding positions of the DC cabinet base, that is, the receiving frame only needs to rotate 90° to achieve welding at all positions of the DC cabinet frame.

[0020] In one feasible implementation, the support frame 11 is a trapezoidal frame, which has inclined side support compared to other shapes, and therefore has higher support stability.

[0021] In one feasible implementation, the support base includes a base frame, and a support frame 11 is fixed at both ends of the base frame and connected by a crossbar; the crossbar is a telescopic rod 12, and the length of the telescopic rod 12 is adjusted to accommodate the welding of DC cabinet frames of different sizes and specifications.

[0022] It should be noted that since the bottom frame is always in contact with the ground and is constrained by the DC cabinet frame, the telescopic rod 12 in the bottom frame will not change its length after the DC cabinet frame is installed. Therefore, the telescopic rod 12 does not need to be locked.

[0023] This invention is not limited to the specific embodiments described above. This invention extends to any new feature or combination disclosed in this specification, as well as any new method or process step or combination disclosed herein.

Claims

1. A welding tilting table for a DC cabinet frame, characterized in that: The system includes a support base and two receiving frames, each receiving frame including a middle side frame (21) and a side frame (22), the middle side frame (21) being fixed to one side of the side frame (22); each of the two side frames is provided with a support plate, the support plate being provided with bolt holes for engaging with the DC cabinet frame bolts, the plate surface of the support plate being perpendicular to the plate surface of the side frame (22) and the support plate being located inside the receiving frame; the support base has support frames (11) at both ends, the two receiving frames are located between the support frames (11) and the two side frames (22) are rotatably connected to the two support frames (11) respectively; a locking mechanism is provided between the side frame (22) and the support frame (11).

2. The welding tilting table according to claim 1, characterized in that: A bearing is provided between the side frame (22) and the support frame (11). The bearing is fixedly connected to the support frame (11) through the bearing seat (5). The bearing is rotatably connected to the rotating shaft (51), and the rotating shaft (51) is fixedly connected to the side frame (22).

3. The welding tilting table according to claim 2, characterized in that: At least one of the two side frames (22) is provided with a turntable (3), the axis of which is collinear with the axis of the rotating shaft (51); a locking seat (4) is provided on the bearing seat (5), and a locking rod (41) is slidably connected to the locking seat (4). The sliding direction of the locking rod (41) is parallel and not collinear with the axis of the rotating shaft (51); a plurality of positioning holes (31) are provided on the turntable (3), and the locking rod (41) can be inserted into any one of the positioning holes (31) after passing through the locking seat (4); the turntable (3) and the locking rod (41) constitute a locking mechanism.

4. The welding tilting table according to claim 3, characterized in that: There are two positioning holes (31), and the line connecting the center of the two positioning holes (31) to the center of the turntable (3) is perpendicular to each other.

5. The welding tilting table according to claim 2, characterized in that: The support frame (11) is a trapezoidal frame.

6. The welding tilting table according to claim 1, characterized in that: The support base includes a base frame, and the support frame (11) is fixed at both ends of the base frame and connected by a crossbar; the crossbar is a telescopic rod (12).

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