Arch rib section welding device for construction site

Abstract

The utility model provides an arch rib segment welding device for a construction site, and belongs to the technical field of welding equipment, a welding module and a winding module are placed on the upper portion of a base, a handrail hanging frame is arranged in the middle of the upper portion of the base, a fixing plate is inserted into the base, and a telescopic frame is arranged at the bottom of the base. Moving wheels are installed at the bottom of the telescopic frame, and a welding protection module is installed in the base. The welding protection module comprises two sets of storage bodies, protection strips are stored in the storage bodies, and a welding seam area is arranged between the two sets of storage bodies. The welding protection module is turned into a right angle to be buckled on the upper portion of the to-be-welded area of the arch rib section, the closed welding space is formed by the protection strips along the shape of the arch rib section, the welding effect is prevented from being affected by the external environment, the welding module and the winding module are fixed to the base through the fixing plate, and the welding protection module and the winding module are fixed to the base through the fixing plate. The stability of the device during moving and using is ensured, and meanwhile the device and the device can be separated conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding equipment technical field, concretely relates to an arch rib segment welding device for construction site. BACKGROUND

[0002] The bridge structure member is one of bridge members, which is processed by welding device through welding and other ways by using different shape metal base parts such as V-shaped plate, I-shaped pipe and U-shaped pipe, so that the bridge metal structure member suitable for bridge lap joint or embedded part processing is obtained.

[0003] The bridge arch rib is an important part of the bridge structure member, and in actual operation, the arch rib is divided into several segments, and each arch rib segment is welded in the factory, and then welded together to form a complete arch rib after being transported to the construction site.

[0004] Therefore, welding operation needs to be carried out by welding equipment on the construction site, but the existing welding equipment is limited by the environment of the construction site, such as rain, wind direction and other factors, and the arch rib welding effect has deviation, which affects the overall structure effect of the arch rib, and the welding device cannot be conveniently moved or the auxiliary moving device affects the stability of the welding device.

[0005] Therefore, it is necessary to improve the existing arch rib segment welding device. UTILITY MODEL CONTENTS

[0006] In order to solve the above problems, especially for the deficiencies of the prior art, the utility model provides an arch rib segment welding device for construction site, which can solve the problem that the arch rib welding is affected by the environment of the construction site.

[0007] In order to achieve the above purpose, the utility model adopts the following technical means:

[0008] Firstly, the utility model provides an arch rib segment welding device for construction site, which comprises a base, a welding module and a winding module are placed on the upper part of the base, a handrail hanger is arranged at the middle position of the upper part of the base, a fixing plate for fixing the welding module and the winding module is arranged in the base, an extension frame is arranged at the bottom of the base, a movable wheel is installed at the bottom of the extension frame, and a welding protection module is installed in the base; the welding protection module comprises a storage body, a plurality of protection strips are stored in the storage body, and a welding seam area is arranged on the storage body.

[0009] Optionally, the base is provided with a through hole for installing the fixing plate and a storage groove for storing the welding protection module.

[0010] Optionally, the fixing plate is inserted into the through hole and passes through the welding module and the winding module, and the welding module and the winding module are fixed in the base by the fixing plate, and the fixing plate is connected with the base by the fixing bolt.

[0011] Optionally, a micro hydraulic pump is arranged between the base and the telescopic frame, and a universal turntable is arranged between the telescopic frame and the moving wheel.

[0012] Optionally, the receiving body is provided with a first sliding rail and a first sliding strip, one side of the protection strip is provided with a second sliding strip, the other side is provided with a second sliding rail, the protection strip is slidably connected with the first sliding rail through the second sliding strip or is slidably connected with the first sliding rail through the second sliding rail, and the protection strip is slidably connected with the second sliding rail of the adjacent protection strip through the second sliding strip.

[0013] Optionally, the front end of the protection strip is provided with a clamping head for inserting into the receiving body.

[0014] Optionally, the receiving body has two groups, the two groups of receiving bodies are hinged through a turnover shaft, the receiving body is provided with a groove, and the grooves on the two groups of receiving bodies enclose a welding seam area.

[0015] Optionally, the welding protection module is placed on the arch rib segment, when the arch rib segment is welded, the welding protection module is turned to a right angle, the protection strip clamps the arch rib segment, and the protection strip overlapped on the arch rib segment is pressed into the receiving body.

[0016] Compared with the prior art, the welding protection module is turned to a right angle and buckled on the upper part of the arch rib segment to be welded, and each protection strip forms a closed welding space along the shape of the arch rib segment, so that the external environment (rain, wind direction, etc.) does not affect the welding effect, and the welding module and the winding module are fixed on the base by the fixing plate, so that the stability during movement is ensured, and the separation of the two is also facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structural schematic view of the utility model;

[0018] Figure 2 is a front view of the utility model;

[0019] Figure 3 is a right view of the utility model;

[0020] Figure 4 is an assembly view of the utility model;

[0021] Figure 5 is a structural schematic view of the welding protection module of the utility model;

[0022] Figure 6 is an assembly view of the welding protection module of the utility model;

[0023] Figure 7 is the utility model Figure 6 A local enlarged view of the middle part;

[0024] Figure 8 is the top view of the welding protection module of the utility model;

[0025] Figure 9 is the schematic view of the protection structure when welding of the utility model;

[0026] Figure 10 is the front view of the protection structure when welding of the utility model.

[0027] In the drawing:

[0028] 1, welding module; 2, winding module; 3, base; 4, handrail hanger; 5, fixed plate; 6, fixed bolt; 7, welding protection module; 8, miniature hydraulic pump; 9, universal turntable; 10, moving wheel; 11, rib segment; 31, through hole; 32, storage groove; 71, storage body; 72, protection strip; 73, turnover shaft; 74, welding seam area; 711, first sliding rail; 712, first sliding bar; 721, second sliding bar; 722, second sliding rail; 723, clamping head; 81, telescopic frame. DETAILED DESCRIPTION

[0029] The utility model is further described below in combination with the drawings.

[0030] Example 1

[0031] As shown in the accompanying Figures 1 to 5 , an embodiment of the utility model, a rib segment welding device for construction site, including base 3, the upper part of base 3 is placed with welding module 1 and winding module 2, the upper part of base 3 is provided with handrail hanger 4 in the middle position, the fixed plate 5 for fixing welding module 1 and winding module 2 is set in base 3, the telescopic frame 81 is set in the bottom of base 3, the moving wheel 10 is installed in the bottom of telescopic frame 81, the welding protection module 7 is installed in base 3; the welding protection module 7 includes storage body 71, a plurality of protection strips 72 are stored in storage body 71, welding seam area 74 is set on storage body 71.

[0032] As shown in the accompanying Figures 2 to 4 , the through hole 31 for installing fixed plate 5 and the storage groove 32 for storing welding protection module 7 are set on base 3.

[0033] Furthermore, the user takes the welding protection module 7 out of the storage slot 32, flips it to a right angle, and then attaches the storage slot 32 to the arch rib segment 11. Under pressure, the protective strip 72 slides into the storage body 71. Multiple sets of protective strips 72 form a closed welding operation space along the shape of the arch rib segment 11. Then the user performs welding operations in the welding seam area 74. The welding protection module 7 can prevent the external environment from affecting the welding effect.

[0034] As attached Figures 1 to 8 As shown, the fixing plate 5 is inserted into the through hole 31 and passes through the welding module 1 and the winding module 2, and is used to fix the welding module 1 and the winding module 2 in the base 3 by the fixing plate 5. The fixing plate 5 is connected to the base 3 by the fixing bolt 6. A micro hydraulic pump 8 is provided between the base 3 and the telescopic frame 81, and a universal turntable 9 is provided between the telescopic frame 81 and the moving wheel 10.

[0035] Furthermore, the four sets of miniature hydraulic pumps 8 are started, the telescopic frame 81 is extended, and the moving wheels 10 lift the base 3. At this time, the user can move the device at the construction site through the handrail bracket 4 to easily move it to the required position. Then, the miniature hydraulic pumps 8 can be started in reverse, and the base 3 is placed directly on the ground to maintain the stability of the device.

[0036] Example 2

[0037] As attached Figures 2 to 10 As shown in one embodiment of this utility model, an arch rib segment welding device for construction sites, based on embodiment 1, includes a housing 71 with a first slide rail 711 and a first slide bar 712. A second slide bar 72 is provided on one side of the protective strip 72 and a second slide rail 722 on the other side. The protective strip 72 is slidably connected to the first slide rail 711 via the second slide bar 721 or to the first slide bar 712 via the second slide rail 722. The protective strip 72 also slides along the second slide rail 722 of the adjacent protective strip 72 via the second slide bar 721. Connection; the front end of the protective strip 72 is provided with a locking head 723 for insertion into the storage body 71; there are two sets of storage bodies 71, which are hinged by a flip shaft 73. The storage body 71 is provided with a groove, and the grooves on the two sets of storage bodies 71 form a welding seam area 74; the bottom of the welding protection module 7 is placed with an arch rib segment 11. When welding the arch rib segment 11, the welding protection module 7 flips to a right angle, the protective strip 72 locks the arch rib segment 11, and the protective strip 72 overlapping the arch rib segment 11 is pressed into the storage body 71.

[0038] Further, the working principle of the device is that before use, the welding module 1 and the winding module 2 are placed on the upper part of the base 3, then the fixing plate 5 is inserted into the through hole 31, and then the fixing bolt 6 is installed to fix the welding module 1 and the winding module 2 in the base 3.

[0039] Then, the four groups of micro hydraulic pumps 8 are started, the telescopic frame 81 is stretched out, and the moving wheel 10 lifts up the base 3, at this time, the user moves the device on the construction site through the handrail hanging frame 4, conveniently moves it to the required position, and then can reversely start the micro hydraulic pump 8, and the base 3 is directly placed on the ground, so that the stability of the device is maintained.

[0040] When welding, the excess welding wire can also be wound on the handrail hanging frame 4, which is convenient for the user to operate, the user takes out the welding protection module 7 from the storage slot 32, turns it into a right angle, then buckles the storage slot 32 on the rib segment 11, the protection strip 72 slides into the storage body 71 under the action of the pressure, and a plurality of protection strips 72 form a closed welding operation space along the shape of the rib segment 11, then the user performs welding operation in the welding seam area 74, and the welding protection module 7 can avoid the influence of the external environment on the welding effect.

[0041] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the present application.

[0042] Finally, it should be pointed out that: the above-mentioned is only the preferred embodiment of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A device for welding segments of arch ribs for construction sites, comprising a base (3), characterised in that: The base (3) upper part is placed with a welding module (1) and a winding module (2), the base (3) upper part middle position is provided with a handrail rack (4), the base (3) is provided with a fixing plate (5) for fixing the welding module (1) and the winding module (2), the base (3) bottom is provided with a telescopic frame (81), the telescopic frame (81) bottom is installed with a mobile wheel (10), the base (3) is installed with a welding protection module (7); The welding protection module (7) includes a receiving body (71), a plurality of protection strips (72) are received in the receiving body (71), and a welding seam area (74) is formed on the receiving body (71).

2. A construction site arch rib segment welding apparatus as claimed in claim 1, characterized in that: The base (3) is provided with a through hole (31) for installing the fixing plate (5) and a receiving groove (32) for receiving the welding protection module (7).

3. A construction site arch rib segment welding apparatus according to claim 2, characterised in that, The fixing plate (5) is inserted into the through hole (31) and passes through the welding module (1) and the winding module (2), so as to fix the welding module (1) and the winding module (2) in the base (3) by the fixing plate (5), and the fixing plate (5) is connected with the base (3) by a fixing bolt (6).

4. A construction site arch rib segment welding apparatus according to claim 3, wherein A miniature hydraulic pump (8) is arranged between the base (3) and the telescopic frame (81), and a universal turntable (9) is arranged between the telescopic frame (81) and the mobile wheel (10).

5. A construction site arch rib segment welding apparatus according to claim 1, wherein The receiving body (71) is provided with a first sliding rail (711) and a first sliding strip (712), one side of the protection strip (72) is provided with a second sliding strip (721), the other side is provided with a second sliding rail (722), the protection strip (72) is slidably connected with the first sliding rail (711) through the second sliding strip (721) or slidably connected with the first sliding strip (712) through the second sliding rail (722), and the protection strip (72) is slidably connected with the second sliding rail (722) of an adjacent protection strip (72) through the second sliding strip (721).

6. A construction site arch rib segment welding apparatus according to claim 5, wherein The protection strip (72) is provided with a clamping head (723) at the front end for inserting into the receiving body (71).

7. A construction site arch rib segment welding apparatus according to claim 6, wherein The receiving body (71) has two groups, the two groups of receiving bodies (71) are hinged through a turnover shaft (73), the receiving body (71) is provided with a groove, and the grooves on the two groups of receiving bodies (71) surround the welding seam area (74).

8. A construction site arch rib segment welding apparatus according to claim 7, characterised in that, The welding protection module (7) is placed with an arch rib segment (11) at the bottom, when the arch rib segment (11) is welded, the welding protection module (7) is turned to a right angle, the protection strip (72) clamps the arch rib segment (11), and the protection strip (72) overlapped on the arch rib segment (11) is pressed into the receiving body (71).

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