Tool for mounting electrical instrument bridge stand bracket on outer side of trestle wheel protection ridge

Abstract

The utility model discloses a tool for installing an electrical instrument bridge stand support on the outer side of a trestle wheel protection ridge, which comprises a fixed seat arranged on the wheel protection ridge in a riding mode, the fixed seat is fixedly connected with the wheel protection ridge through a jackscrew, the jackscrew is connected to the water-far side of the fixed seat, a bridge stand corbel bracket is arranged on the water-near side of the fixed seat, and the bridge stand corbel bracket is arranged on the water-near side of the fixed seat. A side-in type bridge bracket arm supporting platform is arranged on one side of the bridge bracket arm bracket, a strong magnet is arranged on the side vertical face of the bridge bracket arm supporting platform, and a tool retreating opening is formed between the bridge bracket arm supporting platform and the fixing base. According to the utility model, by adopting the structure that the fixing seat depends on the wheel protecting ridge, the bridge bracket arm supporting platform is arranged on the outer side of the fixing seat and the strong magnetic magnet is arranged on the supporting platform, reliable stability is provided for the bridge bracket arm, the bridge bracket arm can be welded and fixed by only one welder without being held and fixed by a specially-assigned person, the labor can be saved, and the working efficiency is improved. The construction risk is reduced. Operation is easy and convenient, and construction efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrical instrument installation technical field, especially a kind of tool for bridge guard wheel ridge outside electrical instrument bridge support installation. BACKGROUND

[0002] At present, domestic LNG liquefied natural gas project is in the new peak period, liquefied natural gas is usually transported to low-temperature storage tank by sea bridge of LNG device according to the characteristics of the bridge, the bridge of electrical instrument is generally arranged outside the guard wheel ridge, the support of the bridge is composed of a plurality of parallel arms, the arm is composed of a channel steel section, the channel steel section is welded with the outer edge of the guard wheel ridge, and the embedded steel plate is perpendicular, the traditional construction method is that one construction worker lies on the guard wheel ridge, holds the channel steel section with both hands and makes it top on the embedded steel plate, and another welder carries out welding operation to effectively fix the channel steel section and the embedded steel plate. This method has the following problems: 1) since there is no protection outside the bridge, the lower side of the bridge is at sea level, the construction worker is easy to cause body imbalance when holding the channel steel section, which is easy to cause serious chest compression and falling into the sea, which is not conducive to the health and safety of the construction worker; 2) the welding process is easy to cause splash burn to the construction worker holding the arm, which is not conducive to the health of the construction worker; 3) the work efficiency is low, a large number of manpower is needed for synchronous operation for the project with large workload, and the labor cost is high. If the risk is avoided, operation platform needs to be set up to ensure the safety of the workers, but this method will greatly increase the construction cost. CONTENT OF THE UTILITY MODEL

[0003] The utility model provides a kind of tool for bridge guard wheel ridge outside electrical instrument bridge support installation to solve the technical problems existing in prior art, which is convenient, safe and efficient in installation of instrument bridge support with the aid of the tool.

[0004] The utility model provides a kind of tool for bridge guard wheel ridge outside electrical instrument bridge support installation to solve the technical problems existing in prior art, which is convenient, safe and efficient in installation of instrument bridge support with the aid of the tool.

[0005] The bridge support arm supporting platform is composed of angle steel sections, the angle steel sections adopt a cantilever structure, the fixed end is connected with the fixed seat through a connecting part, the cantilever section is connected with one upper corner of the fixed seat through a cable-stayed flat steel, the tool exit is arranged between the angle steel section and the fixed seat, and the strong magnetic attraction iron is fixed on the vertical edge of the angle steel section.

[0006] The span of the fixed seat is 10-20mm larger than the width of the wheel guard.

[0007] The top pin is made of steel bar, and a rotating handle is arranged at the head end.

[0008] A limiting nut is arranged at the tail end of the top pin.

[0009] The fixed seat adopts a frame structure.

[0010] The fixed seat is welded by angle steel.

[0011] The utility model has the advantages and positive effects that: through the structure that the fixed seat is relied on the wheel guard and the bridge support arm supporting platform is arranged outside the fixed seat and the strong magnetic attraction iron is arranged on the supporting platform, reliable stability is provided for the bridge support arm, the welding and fixation of the bridge support arm can be completed by only one welder, special person is not needed to hold fixation, labor can be saved, and construction risk is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the structural schematic diagram of the utility model;

[0013] Figure 2 It is the structural schematic diagram of the utility model application.

[0014] In the drawing: 1, fixed seat; 2, top pin; 2-1, rotating handle; 3, bridge support arm supporting platform; 4, strong magnetic attraction iron; 5, tool exit; 6, connecting part; 7, cable-stayed flat steel; 8, limiting nut; 9, bridge support arm. DETAILED DESCRIPTION

[0015] In order to further understand the invention content, characteristics and efficacy of the utility model, the following examples are listed, and the detailed description is as follows in conjunction with the drawings:

[0016] Please refer to Figure 1 and Figure 2 A kind of tool for bridge wheel guard outside electrical instrument bridge support installation, including fixed seat 1 on wheel guard, the fixed seat 1 adopts top pin 2 and is fixed with wheel guard.

[0017] The top pin 2 is connected at the far water side of the fixed seat 1, a bridge support arm bracket is arranged at the near water side of the fixed seat 1, a side-in bridge support arm support platform 3 is arranged at one side of the bridge support arm bracket, a strong magnetic attraction iron 4 is arranged on the side vertical surface of the bridge support arm support platform 3, and a tool exit 5 is arranged between the bridge support arm support platform 3 and the fixed seat 1.

[0018] The more preferred scheme of the embodiment is as follows:

[0019] The bridge support arm support platform 3 is composed of an angle steel section, the angle steel section adopts a cantilever structure, a fixed end is connected with the fixed seat 1 through a connecting part 6, a cantilever end is connected with one upper corner of the fixed seat 1 through a cable-stayed flat steel 7, the tool exit 5 is arranged between the angle steel section and the fixed seat 1, and the strong magnetic attraction iron 5 is fixed on the vertical edge of the angle steel section, so that the structure is simple and the manufacturing is simple and convenient.

[0020] It is recommended that the span of the fixed seat 1 is 10-20 mm larger than the width of the wheel protection ridge, the installation and locking are simple and convenient, and the use is facilitated.

[0021] The top pin 2 is made of a steel bar, and a rotating handle 2-1 is arranged at the head end, so that the locking operation is facilitated.

[0022] The tail end of the top pin 2 is provided with a limiting nut 8, which is used for locking the top pin 2 during use of the tool and preventing the top pin 2 from falling off during transportation and storage.

[0023] The fixed seat 1 adopts a frame structure, so that the structure is simple and the weight is light.

[0024] The fixed seat 1 is welded by an angle steel, so that the strength is high and the weight is light.

[0025] During use, the fixed seat 1 is placed on the wheel protection ridge of the trestle, the top pin 2 is locked, then the bridge support arm 9 is placed on the bridge support arm support platform 3 and is attracted to the strong magnetic attraction iron 4, then the welding of the bridge support arm 9 and the pre-buried steel plate is performed, after the welding of the bridge support arm 9 is completed, the tool is pushed forward to separate the tool from the bridge support arm 9, the tool is taken down through the tool exit 5, and is moved to the next working position.

[0026] Although the preferred embodiment of the utility model is described above in combination with the drawings, the utility model is not limited to the above-mentioned specific implementation, the above-mentioned specific implementation is only illustrative and is not restrictive, and many forms can be made by the ordinary skilled in the art under the inspiration of the utility model without departing from the purpose of the utility model and the scope protected by the claims, and these all belong to the protection scope of the utility model.

Claims

1. A tool for installing an electrical instrument bridge support outside a pier apron kerb, characterized in that, The fixed seat is fixed on the wheel guard ridge, and the fixed seat is fixed to the wheel guard ridge by a jackscrew, the jackscrew is connected to the far water side of the fixed seat, a bridge support arm bracket is arranged on the near water side of the fixed seat, a side-in bridge support arm support platform is arranged on one side of the bridge support arm bracket, a strong magnetic attraction iron is arranged on the side vertical surface of the bridge support arm support platform, and a tool exit is arranged between the bridge support arm support platform and the fixed seat.

2. The tooling for installing electrical meter bridge support outside the wheel deflector of a trestle, according to claim 1, characterized in that, The bridge support arm support platform is composed of an angle steel section, the angle steel section adopts a cantilever structure, the fixed end is connected to the fixed seat through a connecting part, the cantilever section is connected to one upper corner of the fixed seat through a cable-stayed flat steel, the tool exit is arranged between the angle steel section and the fixed seat, and the strong magnetic attraction iron is fixed on the vertical edge of the angle steel section.

3. The tooling for installing electrical meter bridge supports outside the wheel deflector of a trestle, according to claim 1, characterized in that, The span of the fixed seat is 10-20 mm larger than the width of the wheel guard ridge.

4. The tooling for installing electrical meter bridge supports outside of a dock bumper according to claim 1, wherein, The jackscrew is made of steel bars, and a rotating handle is arranged at the head end.

5. The tooling for installing electrical meter bridge supports outside the wheel deflector of a trestle, according to claim 4, characterized in that, The tail end of the jackscrew is provided with a limiting nut.

6. The tooling for installation of electrical meter bridge supports outside of a dock bumper according to claim 1, wherein, The fixed seat adopts a frame structure.

7. The tooling for installing electrical meter bridge supports outside the wheel deflector of a trestle, according to claim 6, characterized in that, The fixed seat is welded by angle steels.

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