CN223250942U - Welding fixture for C-shaped steel-aluminum composite conductor rail cable connecting plate - Google Patents

Abstract

The utility model relates to the technical field of welding tools and discloses a welding tool for a C-shaped steel-aluminum composite conductor rail cable connecting plate, which comprises a supporting plate, a turnover assembly, a limiting assembly and a limiting assembly, wherein two supporting plates are fixedly connected to two sides of the top end of the supporting plate, the turnover assembly comprises a turnover plate and a plurality of clamping pieces, two ends of the turnover plate are respectively fixedly connected with one ends of two rotating shafts, the other ends of the rotating shafts are rotatably connected to the supporting plate, the clamping pieces are arranged on the turnover plate and are used for clamping a piece to be welded, the limiting assembly comprises a limiting piece and two supporting columns, the two supporting columns are respectively fixedly connected to two sides of the top end of the supporting plate and are configured to be contacted with the top ends of the supporting columns when the turnover plate is turned over, and the limiting piece is arranged on the turnover plate and is in limiting connection with the supporting columns through the limiting pieces. The utility model realizes the stable and efficient welding of the welding point of the C-shaped power supply guide rail connecting piece and improves the whole welding efficiency.

Description

Welding fixture for C-shaped steel-aluminum composite conductor rail cable connecting plate

Technical Field

The utility model relates to the technical field of welding tools, in particular to a welding tool for a C-shaped steel-aluminum composite conductor rail cable connecting plate.

Background

The steel-aluminum composite conductor rail is mainly used for urban rail transit, the C-shaped steel-aluminum composite conductor rail is applied to magnetic suspension, the cable connecting plate is a conductor device for connecting a cable and the steel-aluminum composite rail, and a welding seam of the cable connecting plate consists of long welding seams on two sides and needs to be subjected to overturning welding.

The traditional processing mode is manual welding of workman, and this kind of processing mode is inefficiency not only, and welding quality hardly effectual assurance, and the uniformity is relatively poor, welds it through setting up welding set in order to improve machining efficiency many, but no matter what kind of welding mode is being aimed at, when welding C shaped steel aluminium compound conductor rail cable connection board, all need with the part centre gripping on the frock, usually need the manual work to dismantle it and turn over and install again after the welding is accomplished, then welds the bottom, leads to whole machining efficiency lower.

Therefore, a welding fixture for the cable connecting plate of the C-shaped steel-aluminum composite conductor rail is needed to solve the problems.

Disclosure of utility model

The utility model aims to provide a welding tool for a C-shaped steel-aluminum composite conductor rail cable connecting plate, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the scheme that the welding fixture for the C-shaped steel-aluminum composite conductor rail cable connecting plate comprises the following components:

The support plate is fixedly connected with support tables at two sides of the top end of the support plate;

The overturning assembly comprises an overturning plate and a plurality of clamping pieces, wherein two ends of the overturning plate are respectively fixedly connected with one ends of two rotating shafts, the other ends of the rotating shafts are rotatably connected to the supporting table, and the clamping pieces are arranged on the overturning plate and used for clamping a piece to be welded;

The limiting assembly comprises a limiting piece and two supporting columns, wherein the two supporting columns are respectively and fixedly connected to two sides of the top end of the supporting plate and are configured to enable two end faces to be respectively contacted with the top ends of the supporting columns when the turnover plate is turned over, the limiting piece is arranged on the turnover plate, and the turnover plate is in limiting connection with the supporting columns through the limiting piece.

Preferably, the first grooves are formed in the two end faces of the turnover plate, the limiting pieces comprise two limiting rods which are slidably connected to the side walls of the turnover plate, limiting grooves are formed in the top ends of the supporting columns, one ends of the limiting rods extend into the first grooves and are in limiting connection with the limiting grooves, the two ends of the limiting rods are fixedly connected with fixing plates, and pull rings are fixedly connected to the fixing plates.

Preferably, a second groove is formed in the overturning plate, one end of a round rod is connected in the second groove in a sliding mode through a spring, and the other end of the round rod extends out of the second groove to be fixedly connected with the fixing plate.

Preferably, the clamping piece comprises a plurality of bolts which are in threaded connection with the overturning plate, one ends of the bolts penetrate through the overturning plate and are in threaded connection with a plurality of clamping plates, and the clamping plates are in contact with the piece to be welded.

Preferably, the overturning plate is provided with a welding groove, and the welding groove corresponds to the clamping piece of the welding point of the piece to be welded.

Preferably, inclined surfaces are arranged on the support columns and the limiting rods.

Preferably, the piece to be welded is a C-shaped rail cable connecting plate.

Compared with the prior art, the utility model has the following advantages and technical effects:

According to the welding tool for the C-shaped steel-aluminum composite conductor rail cable connecting plate, the overturning plate is horizontally arranged at one side in an initial state, the part to be welded is arranged on the overturning plate through the arranged clamping piece, the part to be welded is welded through external welding equipment, meanwhile, stable connection with the supporting column is realized through the arranged limiting piece when the overturning plate is overturned to one side, stability of the device during welding is guaranteed, limiting connection of the device is relieved when the overturning plate is overturned, and therefore overturning of the device is realized. The welding device is simple in structure and convenient to operate, realizes stable and efficient welding of welding points of the C-shaped power supply guide rail connecting piece, and improves the overall welding efficiency.

Drawings

For a clearer description of an embodiment of the utility model or of the solutions of the prior art, the drawings that are needed in the embodiment will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of a portion of the utility model at A in FIG. 1;

FIG. 3 is a schematic diagram of a structure of a part to be welded according to the present utility model;

wherein, 1, a supporting plate; 2, a supporting table, 3, a turnover plate, 4, a rotating shaft, 5, a piece to be welded, 6, a supporting column, 7, a first groove, 8, a limiting rod, 9, a limiting groove, 10, a fixed plate, 11, a pull ring, 12, a second groove, 13, a spring, 14, a round rod, 15, a bolt, 16, a clamping plate, 17 and a welding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Referring to fig. 1-3, the utility model provides a welding fixture for a C-shaped steel aluminum composite conductor rail cable connecting plate, comprising:

The support plate 1, the two sides of the top end of the support plate 1 are fixedly connected with a support table 2;

The overturning assembly comprises an overturning plate 3 and a plurality of clamping pieces, wherein two ends of the overturning plate 3 are respectively fixedly connected with one ends of two rotating shafts 4, the other ends of the rotating shafts 4 are rotatably connected to the supporting table 2, and the clamping pieces are arranged on the overturning plate 3 and used for clamping a piece 5 to be welded;

The limiting assembly comprises a limiting piece and two supporting columns 6, wherein the two supporting columns 6 are respectively and fixedly connected to two sides of the top end of the supporting plate 1 and are configured to be in contact with the top ends of the supporting columns 6 respectively when the overturning plate 3 overturns, the limiting piece is arranged on the overturning plate 3, and the overturning plate 3 is in limiting connection with the supporting columns 6 through the limiting piece.

Further optimizing scheme has all seted up first recess 7 on the upset board 3 both ends face, and the locating part includes two gag lever posts 8 of sliding connection on upset board 3 lateral wall, and spacing groove 9 has been seted up on the support column 6 top, and gag lever post 8 one end stretches into in the first recess 7 with spacing groove 9 spacing connection, two gag lever post 8 other end fixedly connected with fixed plate 10, fixedly connected with pull ring 11 on the fixed plate 10.

Referring to fig. 2, the fixing plate 10 is driven to move by the pull ring 11 which is manually pulled, and the limiting rod 8 which is connected with the fixing plate 10 is driven to extend out of the limiting groove 9 when the fixing plate 10 moves, so that the limiting of the supporting column 6 is relieved, and the turnover plate 3 which is arranged can be turned over.

In a further optimized scheme, the turnover plate 3 is provided with a second groove 12, one end of a round rod 14 is slidably connected in the second groove 12 through a spring 13, and the other end of the round rod 14 extends out of the second groove 12 to be fixedly connected with the fixed plate 10.

Referring to fig. 2, the fixing plate 10 is guaranteed to drive the limit rod 8 to reset through the arranged spring 13, so that stable connection between the limit rod 8 and the support column 6 is guaranteed.

Further optimizing scheme, the holder includes a plurality of bolts 15 of threaded connection on the upset board 3, and bolt 15 one end runs through on the upset board 3 threaded connection has a plurality of grip blocks 16, and grip blocks 16 contact setting with wait to weld the piece 5.

Referring to fig. 1, a screw 15 screwed by a tool such as a wrench is screwed to bring a clamping plate 16 into contact with the workpiece 5 to be welded, thereby clamping the workpiece 5 to be welded.

According to a further optimization scheme, a welding groove 17 is formed in the overturning plate 3, and the welding groove 17 corresponds to a clamping piece corresponding to a welding point of the piece 5 to be welded.

Referring to fig. 1, the welding groove 17 is a long hole structure, and ensures that the welding point on the back surface is welded after the turnover plate 3 is turned over.

Further optimizing scheme, all open on support column 6 and the gag lever post 8 and be provided with the inclined plane.

Referring to fig. 2, the limiting rod 8 automatically moves outwards when the supporting column 6 is supported by the inclined surface, so that the limiting rod 8 extends into the limiting groove 9.

In a further optimized scheme, the piece to be welded 5 is a C-shaped rail cable connecting plate.

Referring to fig. 3, the to-be-welded piece 5 is composed of two components, one part is in a C-shaped structure, the other part is in a connecting plate structure, and the welding point is the contact position of the two components.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, 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, and thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims (7)

1. C shaped steel aluminium composite conductor rail cable connection board welding frock, its characterized in that includes:

the support plate (1), both sides of the top end of the support plate (1) are fixedly connected with a support table (2);

The turnover assembly comprises a turnover plate (3) and a plurality of clamping pieces, wherein two ends of the turnover plate (3) are respectively fixedly connected with one end of two rotating shafts (4), the other end of each rotating shaft (4) is rotatably connected to the supporting table (2), and the clamping pieces are arranged on the turnover plate (3) and used for clamping a piece (5) to be welded;

The limiting assembly comprises a limiting piece and two supporting columns (6), wherein the two supporting columns (6) are respectively and fixedly connected to two sides of the top end of the supporting plate (1) and are configured to enable two end faces to be respectively contacted with the top ends of the supporting columns (6) when the turnover plate (3) is turned over, the limiting piece is arranged on the turnover plate (3), and the turnover plate (3) is in limiting connection with the supporting columns (6) through the limiting piece.

2. The welding fixture for the C-shaped steel-aluminum composite conductor rail cable connecting plates is characterized in that first grooves (7) are formed in two end faces of the overturning plate (3), the limiting pieces comprise two limiting rods (8) which are slidably connected to the side walls of the overturning plate (3), limiting grooves (9) are formed in the top ends of the supporting columns (6), one ends of the limiting rods (8) extend into the first grooves (7) and are in limiting connection with the limiting grooves (9), fixing plates (10) are fixedly connected to the other ends of the two limiting rods (8), and pull rings (11) are fixedly connected to the fixing plates (10).

3. The welding fixture for the C-shaped steel-aluminum composite conductor rail cable connecting plate is characterized in that a second groove (12) is formed in the overturning plate (3), one end of a round rod (14) is connected in the second groove (12) in a sliding mode through a spring (13), and the other end of the round rod (14) extends out of the second groove (12) to be fixedly connected with the fixing plate (10).

4. The welding fixture for the C-shaped steel-aluminum composite conductor rail cable connecting plate is characterized in that the clamping piece comprises a plurality of bolts (15) which are connected to the overturning plate (3) in a threaded mode, one ends of the bolts (15) penetrate through the overturning plate (3) and are connected with a plurality of clamping plates (16) in a threaded mode, and the clamping plates (16) are in contact with the to-be-welded piece (5).

5. The welding fixture for the C-shaped steel-aluminum composite conductor rail cable connecting plate is characterized in that a welding groove (17) is formed in the overturning plate (3), and the welding groove (17) corresponds to a clamping piece with a welding point of a piece to be welded (5).

6. The welding fixture for the C-shaped steel-aluminum composite conductor rail cable connecting plate is characterized in that inclined surfaces are formed on the supporting columns (6) and the limiting rods (8).

7. The welding fixture for the C-shaped steel-aluminum composite conductor rail cable connecting plate is characterized in that the piece to be welded (5) is a C-shaped steel-aluminum composite conductor rail cable connecting plate.