Offshore photovoltaic platform support installing and welding auxiliary tool

Abstract

The utility model provides a seaborne photovoltaic platform support installing and welding auxiliary tool, which relates to the welding auxiliary field and comprises an extension frame, fixing units are fixedly installed in the middle and at two ends of the extension frame, one fixing unit is clamped on the outer surface of a welding component needing to be extended and welded, and the other fixing unit is clamped on the outer surface of the welding component. And the other two fixing units are clamped on the outer surface of the welded welding component, and each fixing unit comprises a fixing block and a sliding block. According to the auxiliary tool for installing and welding the offshore photovoltaic platform support, the fixing units are arranged on the outer surface of a welded component for fixing, the other fixing units are connected with a component needing to be welded, and the two fixing units are connected through the extending frame; the welded supporting frame serves as a supporting component to support a component needing to be welded, the welded component and a framework needing to be welded are connected into a whole to synchronously shake, the component needing to be welded can be finely adjusted by rotating the lead shaft, and alignment of welded parts is achieved in the up-down swinging environment.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding auxiliary technical field, concretely is a kind of offshore photovoltaic platform support group welding auxiliary tool. BACKGROUND

[0002] Offshore solar energy, namely offshore photovoltaic, is an innovative energy utilization mode of installing photovoltaic power generation system on the sea surface. This technology breaks through the limitation of land space, uses the vast ocean area and strong sunlight to provide a new stage for solar power generation. Offshore photovoltaic system is not limited by land and can utilize the vast ocean space.

[0003] The prior art (CN202137953U) discloses an auxiliary support for PE pipe butt joint, which comprises two groups of clamping devices for clamping PE pipes, two parallel slide rods, and the two groups of clamping devices are arranged on the slide rods and can slide on the slide rods. The auxiliary support for PE pipe butt joint adjusts the position of the clamping devices by sliding the two groups of clamping devices on the slide rods, clamps the two sections of PE pipes to be butt jointed by the two groups of clamping devices, and tightens the pipes to be jointed by nuts, so that the two sections of pipes with a certain angle are aligned on a straight line, thereby improving the welding quality of the butt joint. Due to the mechanical force of the nuts, the butt jointed PE pipes are more convenient, especially in space-limited situations.

[0004] In the technical scheme, the welding parts are placed on the clamping devices for fine adjustment to realize the alignment of the welding parts. The clamping devices are relatively fixed in position to support the welding parts. However, due to the influence of sea waves, the device will swing up and down during welding on the sea, and it is impossible to set clamping devices under the two supports to be welded for leveling and welding between the two supports. Therefore, a new welding auxiliary tool is needed. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides an offshore photovoltaic platform support group welding auxiliary tool, which solves the problem of ineffective alignment of support welding caused by sea wave swinging.

[0006] TECHNICAL SCHEME

[0007] In order to achieve the above object, the utility model discloses a kind of offshore photovoltaic platform support group welding auxiliary tool, including extension frame, fixed unit is fixedly installed in the middle and both ends of the extension frame, one fixed unit is clamped in the outer surface of the welding member needing to be extended and welded, the remaining two fixed units are clamped in the outer surface of the welded welding member, the fixed unit includes fixed block and sliding block, fixed block is fixedly connected with extension frame, symmetrically installed screw shaft on the upper side of the side of fixed block close to sliding block, sliding block is provided with through hole, screw shaft sleeve is connected in the inside of through hole, nut is threadedly connected in the end of screw shaft away from fixed block, load groove is opened in the bottom end of the side of sliding block close to fixed block, threaded column is slidably connected in the inside of load groove, threaded hole is opened in the side of fixed block close to sliding block and is threadedly connected with threaded column, rotating shaft is fixedly installed in the end of threaded column away from fixed block, and rotating shaft extends to the outside of sliding block.

[0008] Further, one of the fixed blocks located at the edge is fixedly installed with a protrusion on the side away from the sliding block, a square sleeve is fixedly installed on the side of the extension frame close to the protrusion, the protrusion is slidably connected in the inside of the square sleeve, a lead screw is threadedly connected in the middle of the protrusion, the lead screw extends to the upper and lower sides of the square sleeve, and the lead screw is rotatably connected with the square sleeve.

[0009] Further, the two sides of the protrusion are slidably connected with limit rods, and the limit rods are fixedly connected with the square sleeve.

[0010] Further, the outer surface of the lead screw located outside the square sleeve is fixedly installed with a baffle, and the end of the lead screw located above the square sleeve and the end of the rotating shaft away from the fixed block are both fixedly connected with hexagonal clamping blocks.

[0011] Further, the side close to each other of the fixed block and the sliding block is provided with a groove matched with the shape of the welded member.

[0012] Further, the shape of the extension frame between the two adjacent fixed units is triangular, and a reinforcing beam is arranged in the middle of the extension frame.

[0013] The utility model has the advantages that:

[0014] 1、The offshore photovoltaic platform support group welding auxiliary tool is fixed by setting fixed unit on the outer surface of the welded member, and the other fixed unit is connected with the member needing to be welded, the two fixed units are connected by the extension frame, the member needing to be welded can be supported by the support frame which has been welded as support member, the welded member and the frame needing to be welded are connected as a whole to shake synchronously, the member needing to be welded can be fine-tuned by rotating the lead screw, so that the alignment of the welded member can be realized in the environment of up and down swing.

[0015] 2、The offshore photovoltaic platform support group welding auxiliary tool is characterized in that the fixed unit is provided with a fixed block and a sliding block, the welded component is clamped between the fixed block and the sliding block through the movement of the sliding block relative to the fixed block, the threaded shaft is arranged above the device, the threaded column is arranged below the device, the device can be directly buckled on the surface of the welded workpiece from top to bottom, and thus the welded component can be more conveniently connected and fixed. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is an extension frame connection schematic view of the utility model;

[0018] Figure 3 It is a fixed unit schematic view of the utility model;

[0019] Figure 4 It is a square sleeve connection schematic view of the utility model.

[0020] 1, extension frame; 2, fixed unit; 201, fixed block; 202, sliding block; 203, threaded shaft; 204, through hole; 205, nut; 206, bearing groove; 207, threaded column; 208, threaded hole; 209, rotating shaft; 210, protrusion; 211, square sleeve; 212, lead screw; 213, limiting rod; 214, baffle; 215, hexagonal clamping block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Reference Figures 1-4The utility model provides a kind of offshore photovoltaic platform support group welding auxiliary tool, including extension frame 1, fixed mounting is equipped with fixed unit 2 in the middle and both ends of extension frame 1, one of fixed unit 2 is clamped in the outer surface of the welding member needing to be extended and welded, and the remaining two fixed units 2 are clamped in the outer surface of the welded welding member, and fixed unit 2 includes fixed block 201 and sliding block 202, fixed block 201 is fixedly connected with extension frame 1, symmetrically installed with threaded shaft 203 on the side of fixed block 201 close to sliding block 202 upper side, sliding block 202 is provided with through hole 204, threaded shaft 203 is sleeved in the inside of through hole 204, threaded nut 205 is threadedly connected to the end of threaded shaft 203 away from fixed block 201, load groove 206 is opened in the bottom end of the side of sliding block 202 close to fixed block 201, threaded column 207 is slidably connected in the inside of load groove 206, threaded hole 208 is opened in the side of fixed block 201 close to sliding block 202 and is threadedly connected with threaded column 207, and rotating shaft 209 is fixedly installed at the end of threaded column 207 away from fixed block 201, and rotating shaft 209 extends to the outside of sliding block 202.

[0023] One of the fixed block 201 located at the edge is fixedly installed on the side away from sliding block 202, and the side of extension frame 1 close to protrusion 210 is fixedly installed with square sleeve 211, and protrusion 210 is slidably connected in the inside of square sleeve 211, and the middle of protrusion 210 is threadedly connected with lead screw 212, and lead screw 212 extends to the upper and lower sides of square sleeve 211, and lead screw 212 is rotatably connected with square sleeve 211, so that the welding member can be adjusted up and down.

[0024] The two sides of protrusion 210 are slidably connected with limiting rod 213, limiting rod 213 is fixedly connected with square sleeve 211, and limiting rod 213 can limit protrusion 210.

[0025] The outer surface of lead screw 212 located at the outside of square sleeve 211 is fixedly installed with baffle 214, and the end of lead screw 212 located at the upper side of square sleeve 211 and the end of rotating shaft 209 away from fixed block 201 are both fixedly connected with hexagonal clamping block 215, so that lead screw 212 cannot fall off and is convenient to adjust.

[0026] The side of fixed block 201 and sliding block 202 close to each other is provided with recess adapted to the shape of the welded member, so that the contact area with the welded member is increased, and the stability of connection is improved.

[0027] The shape of extension frame 1 between the adjacent two fixed units 2 is triangular, and the middle of extension frame 1 is provided with reinforcing beam, so that the strength of the device is increased.

[0028] When in use, a fixing unit 2 is set on the outer surface of the welded component to fix it, and another fixing unit 2 is set to connect with the component to be welded, and the two fixing units 2 are connected through the extension frame 1. The welded support frame can be used as a supporting component to support the component to be welded, so that the welded component and the frame to be welded are connected as a whole and shake synchronously. The component to be welded can be fine-tuned by rotating the lead shaft 212, so that the alignment of the welded parts can be achieved in an up and down swinging environment.

[0029] The fixing unit 2 includes a fixed block 201 and a sliding block 202. The sliding block 202 moves relative to the fixed block 201 to clamp the welded component between the fixed block 201 and the sliding block 202. By setting the threaded shaft 203 at the top of the device and the threaded column 207 at the bottom of the device, the device can be directly buckled onto the surface of the workpiece to be welded from top to bottom, so that it can be more convenient to connect and fix with the welding component.

[0030] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

[0031] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An auxiliary welding tool for an offshore photovoltaic platform support, comprising an extension frame (1), characterized in that: The middle and both ends of the extension frame (1) are fixedly mounted with fixing units (2), one of the fixing units (2) being clamped on the outer surface of the welding component to be extended and welded, and the other two fixing units (2) being clamped on the outer surfaces of the welded components; The fixing unit (2) comprises a fixing block (201) and a sliding block (202), the fixing block (201) being fixedly connected to the extension frame (1), a threaded shaft (203) being symmetrically mounted on the upper side of the fixing block (201) close to the sliding block (202), the sliding block (202) being provided with a through hole (204), the threaded shaft (203) being sleeved inside the through hole (204), and a nut (205) being threadedly connected to the end of the threaded shaft (203) located on the sliding block (202) away from the fixing block (201); The bottom end of the sliding block (202) close to the fixed block (201) is provided with a bearing groove (206), the interior of the bearing groove (206) is slidably connected to a threaded column (207), the side of the fixed block (201) close to the sliding block (202) is provided with a threaded hole (208) threadedly connected to the threaded column (207), and the end of the threaded column (207) away from the fixed block (201) is fixedly installed with a rotating shaft (209), and the rotating shaft (209) extends to the outside of the sliding block (202).

2. The offshore photovoltaic platform support assembly welding auxiliary tooling according to claim 1, characterized in that: A protrusion (210) is fixedly installed on one side of the fixed block (201) located at the edge away from the sliding block (202), and a square sleeve (211) is fixedly installed on the side of the extension frame (1) close to the protrusion (210). The protrusion (210) is slidably connected to the inside of the square sleeve (211). A lead shaft (212) is threadedly connected to the middle part of the protrusion (210). The lead shaft (212) extends to the upper and lower sides of the square sleeve (211), and the lead shaft (212) is rotatably connected to the square sleeve (211).

3. The offshore photovoltaic platform support assembly welding auxiliary tooling according to claim 2, characterized in that: The two sides of the protrusion (210) are slidably connected to the limiting rods (213), and the limiting rods (213) are fixedly connected to the square sleeve (211).

4. The offshore photovoltaic platform support assembly welding auxiliary tooling according to claim 2, characterized in that: A baffle (214) is fixedly mounted on the outer surface of the lead shaft (212) located outside the square sleeve (211), and a hexagonal clamping block (215) is fixedly connected to one end of the lead shaft (212) located above the square sleeve (211) and one end of the rotating shaft (209) away from the fixed block (201).

5. The offshore photovoltaic platform support assembly welding auxiliary tooling according to claim 3 or 4, characterized in that: The fixed block (201) and the sliding block (202) are both provided with grooves matching the shapes of the welded components on the sides close to each other.

6. The offshore photovoltaic platform support assembly welding auxiliary tooling according to claim 5, characterized in that: The extension frame (1) is located between two adjacent fixing units (2) and has a triangular shape. A reinforcement beam is provided in the middle of the extension frame (1).

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