Heating furnace charging roller way heat preservation cover capable of being rapidly hoisted

Abstract

The utility model relates to the technical field of rolling mill roller way heat preservation covers, in particular to a heating furnace charging roller way heat preservation cover capable of being rapidly hoisted. Comprising a lengthened heat preservation cover, a fixing beam and lifting plates, the fixing beam is welded to the lengthened heat preservation cover and is welded to the center of the lengthened heat preservation cover, the lifting plates are arranged at the two ends of the fixing beam, the length of the lengthened heat preservation cover is increased to the length capable of being clamped by a clamping jaw of a clamp on the basis of an original heat preservation cover, and the fixing beam is arranged in the center of the top of the lengthened heat preservation cover. The number of the fixed beams is two, the reinforcing plates are arranged between the fixed beams, the reinforcing plates are a plurality of steel channels arranged between the two fixed beams, the reinforcing plates and the fixed beams form a ladder shape, the number of the hoisting plates is four, the hoisting plates are arranged at the two ends of the two fixed beams respectively, the hoisting plates are made of thickened steel plates, the hoisting plates are provided with hoisting hooks, and the hoisting hooks are welded to the hoisting plates. According to the heating furnace charging roller way heat preservation cover capable of being rapidly hoisted, the operation efficiency is improved, and the operation risk is eliminated.

Description

Technical Field

[0001] This utility model relates to the technical field of roller conveyor insulation covers for steel rolling mills, specifically to an insulation cover for a heating furnace loading roller conveyor that can be quickly hoisted. Background Technology

[0002] To increase the charging temperature and reduce gas consumption, the hot rolling line of the heating furnace has a heat insulation cover designed and installed above the charging roller conveyor to reduce temperature drop. However, in case of abnormality, a crane needs to suspend a steel wire rope for hoisting, which results in low overall work efficiency. Moreover, during the handling process, uneven hoisting often causes the roller conveyor baffle to get stuck, and personnel intervention in hoisting poses a safety hazard.

[0003] Existing technologies typically have the following drawbacks: wire rope hoisting cannot be accurately leveled, often jamming the roller conveyor and affecting processing efficiency; slab clamps need to be removed before hoisting with suspended wire ropes, extending processing time by 10-15 minutes; and personnel entering the hoisting area to interfere with the operation pose safety hazards.

[0004] Therefore, there is an urgent need to design a heating furnace loading roller insulation cover that can be quickly hoisted to solve the problems of low efficiency, long disassembly and assembly time, and potential safety hazards. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of this utility model is to provide a heating furnace loading roller insulation cover that can be quickly hoisted.

[0006] The technical solution adopted by this utility model to solve its technical problem is: a heating furnace loading roller insulation cover that can be quickly hoisted, including an extended insulation cover, a fixed beam and a hoisting plate. The fixed beam is welded on the extended insulation cover and is welded to the center of the extended insulation cover. Hoisting plates are provided at both ends of the fixed beam.

[0007] Specifically, the length of the extended heat insulation cover is consistent with the length that the clamping jaws can hold.

[0008] Specifically, the fixing beam is located at the center of the top of the extended insulation cover. There are two fixing beams, and a reinforcing plate is provided in the middle of the fixing beam.

[0009] Specifically, the reinforcing plate consists of several channel steels positioned between two fixed beams, forming a ladder shape with the fixed beams.

[0010] Specifically, there are four lifting plates, which are respectively located at both ends of the two fixed beams. The lifting plates are made of thickened steel plates and are equipped with lifting hooks.

[0011] Specifically, the hook is welded to the lifting plate, and the hook is used in conjunction with the clamps of the fixture.

[0012] This utility model has the following beneficial effects:

[0013] This utility model designs a heating furnace loading roller conveyor insulation cover that can be quickly hoisted. It uses slab clamps for rapid hoisting, improving work efficiency; it eliminates the need for frequent clamp replacements (20-30 minutes) due to abnormalities; it uses a crane for direct hoisting, avoiding personnel entering the hoisting area and eliminating work risks; and its center-position design prevents tilted hoisting, avoiding jamming of the roller conveyor and improving work efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the heating furnace loading roller conveyor insulation cover, which can be quickly hoisted.

[0015] In the diagram: 1-Extended insulation cover; 2-Fixed beam, 2.1-Reinforcing plate; 3-Lifting plate, 3.1-Hook. Detailed Implementation

[0016] The technical solutions of the present utility model will be described in further detail below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0017] like Figure 1 As shown, a heating furnace loading roller insulation cover that can be quickly hoisted includes an extended insulation cover 1, a fixed beam 2 and a hoisting plate 3. The fixed beam 2 is welded onto the extended insulation cover 1 and is welded to the center position of the extended insulation cover 1. Hoisting plates 3 are provided at both ends of the fixed beam 2.

[0018] The insulation cover is extended to the length that the grippers of the crane clamp can hold, forming an extended insulation cover 1. The extended insulation cover 1 is used to cover the roller conveyor and a fixed beam 2 is welded on.

[0019] The fixed beam 2 is welded to the center area of ​​the top of the extended insulation cover 1. The fixed beam 2 is used to fix the lifting plate 3 and the extended insulation cover 1, so as to facilitate clamping and to reinforce the extended insulation cover 1. Several reinforcing plates 2.1 are provided in the middle of the fixed beam 2. The reinforcing plates 2.1 and the fixed beam 2 form a ladder shape. The reinforcing plates 2.1 are used to reinforce the extended insulation cover 1 longitudinally.

[0020] The lifting plate 3 is located at both ends of the fixed beam 2 and is welded to the fixed beam 2. The lifting plate 3 is used to lift the extended insulation cover 1. The lifting plate 3 is also equipped with a hook 3.1, which is used to connect the clamps of the clamp during lifting. The hook 3.1 is used in conjunction with the clamps.

[0021] This utility model is not limited to the above-described embodiments. Anyone should know that any structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model.

[0022] The technologies, shapes, and structures not described in detail in this utility model are all known technologies.

[0023] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A heat preservation cover for a furnace charging roller capable of rapid hoisting, characterized in that, It comprises a lengthened heat preservation cover, a fixing beam and a hoisting plate, the fixing beam is welded on the lengthened heat preservation cover, the fixing beam is welded at the center position of the lengthened heat preservation cover, and the hoisting plate is arranged at the two ends of the fixing beam.

2. The quick hoistable furnace loading roller bed insulation cover according to claim 1, characterized in that, The length of the lengthened heat preservation cover is consistent with the length that the clamping jaw of the clamp can hold.

3. The quick hoistable furnace loading roller bed insulation cover according to claim 1, wherein, The fixing beam is arranged at the center position of the top of the lengthened heat preservation cover, and the fixing beam is two, and a reinforcing plate is arranged in the middle of the fixing beam.

4. The quick hoistable furnace charging roller table heat shield according to claim 3, characterized in that, The reinforcing plate is a plurality of channel steels arranged between the two fixing beams, and the reinforcing plate and the fixing beam form the shape of a ladder.

5. The quick hoistable furnace loading roller bed insulation cover according to claim 1, wherein, The hoisting plate is four, and the hoisting plate is arranged at the two ends of the two fixing beams respectively, the hoisting plate is made of thickened steel plate, and the hoisting plate is provided with a lifting hook.

6. The quick hoistable furnace loading roller bed insulation cover according to claim 5, wherein, The lifting hook is welded on the hoisting plate, and the lifting hook is used in cooperation with the clamping jaw of the clamp.

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