Anti-toppling device for sand blasting anti-corrosion construction of arc-shaped plate

Abstract

The utility model discloses an anti-toppling device for sand blasting anti-corrosion construction of an arc-shaped plate, which belongs to the field of barrel construction devices and comprises an anti-toppling clip, the anti-toppling clip is vertically arranged above an arc-shaped steel plate, and the anti-toppling clip comprises a first transverse support, a second transverse support, a vertical support and a bolt assembly; the first transverse support and the second transverse support are connected with the vertical support and are perpendicular to the vertical support; the bolt assembly is arranged on the second transverse support and fixed to the arc-shaped plate. When the anti-toppling clip is used for on-site anti-corrosion construction, an arc-shaped steel plate which is rolled to be completed can be well fixed, the anti-toppling clip plays a stable supporting role in anti-corrosion construction, and anti-corrosion construction operation can be better completed.

Description

Technical Field

[0001] The utility model relates to the field of large water tanks (tanks), oil tanks, and chimney steel inner tube construction devices, which are suitable for anti-dumping during anti-corrosion construction after steel plates are rolled into arc-shaped plates, and specifically is an anti-dumping device for arc-shaped plate sandblasting anti-corrosion construction. Background Art

[0002] During the manufacturing and installation of large water tanks (tanks), oil tanks, and chimney steel inner tubes, the outer wall of the steel plate needs to be rust-proofed and anti-corroded according to the design drawings before installation and construction. In particular, in order to resist the corrosion of flue gas, titanium-steel composite plates (i.e., the inner wall is a titanium plate layer) are used for the steel inner tube of the chimney. Generally, when the outer wall is treated with anti-corrosion, the steel plates have been rolled and formed into a huge arc. During rust removal and anti-corrosion, the arc-shaped plates are placed vertically instead of the traditional flat placement (because the titanium plate layer on the inner wall of some steel plates cannot be destroyed, resulting in the steel plates cannot be laid flat), which is very easy to tip over and cause safety problems. At the same time, because the arc-shaped plates are placed vertically without support, the steel plates will have no fulcrum during rust removal, resulting in incomplete rust removal of the outer wall and failure to meet the design requirements. The use of traditional construction methods not only fails to meet the design requirements for rust removal, but also the arc-shaped steel plates are very easy to tip over during construction, causing safety accidents, which directly affects the safety of construction. Utility Model Content

[0003] The utility model aims to solve the problem that the traditional construction method not only cannot meet the design requirements of rust removal, but also the curved steel plate is very easy to tip over during the construction process, causing safety accidents, which directly affects the construction safety. The utility model provides a curved plate sandblasting anti-corrosion construction anti-tipping device.

[0004] In order to solve the existing problems, the utility model provides an anti-dumping device for sandblasting anti-corrosion construction of an arc plate, comprising an anti-dumping clip, which stands vertically above the arc-shaped steel plate, and the anti-dumping clip comprises a first transverse support, a second transverse support, a vertical support and a bolt assembly; the first transverse support and the second transverse support are connected to the vertical support and are perpendicular to the vertical support; the bolt assembly is arranged on the second transverse support and is fixed to the arc plate.

[0005] As a further improvement of the above technical solution, the inner sides of the first lateral support and the second lateral support and the lower part of the vertical support form interval position one, and the interval position one is fixed above the rolled arc-shaped steel plate.

[0006] As a further improvement of the above technical solution, the outer side of the second lateral support is interval position two.

[0007] As a further improvement of the above technical solution, interval position two is a lateral support fixing area.

[0008] As a further improvement of the above technical solution, the first transverse support and the vertical support are L-shaped angle steels.

[0009] As a further improvement of the above technical solution, the first lateral support and the second lateral support are respectively welded to the vertical support.

[0010] It can be seen from the above technical scheme that the beneficial effect of the utility model is: the anti-dumping clip of the utility model can well fix the rolled arc-shaped steel plate when used in on-site anti-corrosion construction, plays a role of stable support during anti-corrosion construction, and can better complete the anti-corrosion construction work.

[0011] The anti-dumping clip of the utility model, when used in on-site construction, avoids the risk of a safety accident caused by the arc-shaped steel plate easily dumping during the construction process, thereby ensuring the safety of on-site construction.

[0012] The anti-dumping clip of the utility model is simple to manufacture in actual construction and can effectively reduce the construction protection cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the utility model, the drawings required for use in the description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] In the figure: 1. first transverse support; 2. second transverse support; 3. vertical support; 4. bolt assembly. DETAILED DESCRIPTION

[0016] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme of the utility model will be clearly and completely described below in combination with the drawings in the specific embodiment. Obviously, the embodiments described below are only part of the embodiments of the utility model, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0017] See also Figure 1As shown, the utility model discloses a device for preventing dumping during anti-corrosion construction after steel plates are rolled into arc-shaped plates in the fields of large water tanks (tanks), oil tanks, chimney steel inner tubes, etc., comprising an anti-dumping clip, which is welded by a combination of 50*5 angle steel and nuts. After a hole is opened on the angle steel, the nut is welded and a matching screw is inserted. The inner side of the anti-dumping clip is tightened and fixed by bolts, and the outer side is fixed by lateral support. When in use, the anti-dumping clip stands vertically above the arc-shaped steel plate.

[0018] The specific working process of this utility model:

[0019] The anti-dumping device for sandblasting anti-corrosion construction of an arc plate, the anti-dumping clip includes a first transverse support 1, a second transverse support 2, a vertical support 3 and a bolt assembly 4; the first transverse support 1 and the second transverse support 2 are connected to the vertical support 3 and are perpendicular to the vertical support 3; the bolt assembly 4 is arranged on the second transverse support 2 and fixed to the arc plate; the inner sides of the first transverse support 1 and the second transverse support 2 form an interval position 1 with the lower part of the vertical support 3, Figure 1 In the area shown in a, the first interval is fixed above the rolled arc steel plate; the outer side of the second transverse support 2 is the second interval. Figure 1 The area shown in b; the interval position 2 is the lateral support fixing area; the first transverse support 1 and the vertical support 3 are L-shaped angle steels; the second transverse support 2 and the first transverse support 1 are respectively welded to the vertical support 3.

[0020] In this implementation, in order to ensure that the on-site anti-dumping clips can provide good and stable support, it is necessary to conduct a welding inspection on the frame composed of welded angle steels. To ensure a firm support, the inner bolts of the inner welded angle steel position need to be tightened according to the thickness of the arc steel plate, and the outer welded angle steel position needs to be reinforced with diagonal braces.

[0021] Taking the application of the device to complete the corrosion protection of the steel inner tube of a large chimney as an example, the use of the anti-dumping device is explained.

[0022] When in use, the anti-dumping clip stands vertically above the curved steel plate. Section one is fixed above the curved steel plate that has been rolled. The bolts are rotated to adjust the spacing according to the thickness of the curved steel plate to be fixed, so that section one and the curved steel plate are well fixed. Section two is the lateral support fixing area. The lateral support and section two form a stable triangular structure, which provides good stability.

[0023] The terms "upper", "lower", "outer side", "inner side", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish the relative relationship in position if they exist, and do not need to be qualitative. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the utility model described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0024] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An anti-dumping device for arc plate sandblasting anti-corrosion construction, including an anti-dumping clip, characterized in that: The anti-tipping clip is vertically erected above the arc-shaped steel plate, and comprises a first transverse support (1), a second transverse support (2), a vertical support (3) and a bolt assembly (4); the first transverse support (1) and the second transverse support (2) are connected to the vertical support (3) and are perpendicular to the vertical support (3); the bolt assembly (4) is arranged on the second transverse support (2) and is fixed to the arc-shaped plate.

2. The anti-dumping device for arc plate sandblasting anti-corrosion construction according to claim 1 is characterized in that: The inner sides of the first transverse support (1) and the second transverse support (2) and the lower part of the vertical support (3) form an interval position one, and the interval position one is fixed above the curved steel plate that has been rolled to completion.

3. The anti-dumping device for arc plate sandblasting anti-corrosion construction according to claim 2 is characterized in that: The outer side of the second transverse support (2) is interval position two.

4. The anti-dumping device for arc plate sandblasting anti-corrosion construction according to claim 3 is characterized in that: Interval position two is the lateral support fixing area.

5. The anti-dumping device for arc plate sandblasting anti-corrosion construction according to claim 1 is characterized in that: The first transverse support (1) and the vertical support (3) are L-shaped angle steels.

6. The anti-dumping device for arc plate sandblasting anti-corrosion construction according to claim 1 is characterized in that: The first transverse support (1) and the second transverse support (2) are respectively connected to the vertical support (3) by welding.

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