CN218988534U

CN218988534U - Top hanging tool of well type heat treatment furnace

Info

Publication number: CN218988534U
Application number: CN202223023634.8U
Authority: CN
Inventors: 陈龙龙; 蒋世伟
Original assignee: Luoyang Wangli Heavy Machinery Co ltd
Current assignee: Luoyang Wangli Heavy Machinery Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-05-09
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses a well type heat treatment furnace top hanging tool which comprises two bracket hooks, a cross beam and a connecting frame, wherein the two bracket hooks are sleeved on the cross beam, clamping grooves on the bracket hooks are clamped on a hanging table for fixing a workpiece, the connecting frame is respectively arranged between the front side surface and the rear side surface of the two bracket hooks, the connecting frame is connected with the bracket hooks through pins, and the well type heat treatment furnace top hanging tool can realize hanging of a large-sized slender workpiece in a well type heating furnace.

Description

Top hanging tool of well type heat treatment furnace

Technical Field

The utility model relates to the technical field of steel piece heat treatment, in particular to a top hanging tool of a well type heat treatment furnace.

Background

The large-sized slender thin-wall deformable steel piece is easy to deform in the quenching and tempering heat treatment heating and quenching process, so that the workpiece cannot be flatly supported in the heating and quenching process or is completely square on the material table in order to reduce deformation, but the large-sized material table is high in manufacturing cost, the material table is heated in the heating process, the energy consumption is high, and resources are wasted.

Disclosure of Invention

The technical problem to be solved by the utility model is to overcome the existing defects, and provide the top hanging tool of the well type heat treatment furnace, which can realize hanging of a large-sized long and thin workpiece in the well type heating furnace, thereby realizing reduction of deformation and cost and effectively solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a well type heat treatment furnace top hangs frock, includes support couple, crossbeam and link, the quantity of support couple is two, and two support couple cover are on the crossbeam, and draw-in groove on the support couple is with the hoist and mount bench of card at fixed work piece, is provided with the link respectively between the leading flank and the trailing flank of two support couples, passes through pin connection between link and the support couple.

As a preferable technical scheme of the utility model, the clamping groove on the bracket hook is a trapezoid groove with a narrow upper part and a wide lower part.

As a preferable technical scheme of the utility model, the number of the connecting frames on each side of the bracket hook is two, and the two connecting frames are respectively arranged at the upper end and the lower end of the same side of the bracket hook.

As a preferred technical scheme of the utility model, holes with different intervals are pre-processed on the connecting frame and used for penetrating the pins.

As a preferable technical scheme of the utility model, the cross beam is made of heat-resistant steel.

Compared with the prior art, the utility model has the beneficial effects that: the well type heat treatment furnace top hanging tool is simple in structure, reasonable in design and convenient to operate, a large-sized long and thin workpiece is hung in the well type heating furnace in a suspending mode under the premise of controlling manufacturing cost, two support hooks are arranged on the cross beam, clamping grooves on the two support hooks are respectively clamped on a hanging table for placing the workpiece, after clamping, the connecting frame is connected with the support hooks through pins, limiting of the hanging table or the workpiece is achieved, two ends of the cross beam are lifted through travelling crane and are carried on the top end of a luffa wall of the well type heating furnace for quenching, cost is saved, and good economic benefits are achieved.

Drawings

FIG. 1 is a front view of the present utility model;

fig. 2 is a left side view of the present utility model.

In the figure: 1 a bracket hook, 2 a cross beam, 3 a connecting frame and 4 a pin.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments (for convenience of description and understanding, the description below uses the upper side of fig. 1 and the front side of fig. 1 as the front side). 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.

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a well type heat treatment furnace top hanging tool, including support couple 1, crossbeam 2 and link 3, the quantity of support couple 1 is two, two support couples 1 cover are on crossbeam 2, draw-in groove and the card on support couple 1 are on the hoist and mount bench of fixed work piece, draw-in groove shape on support couple 1 is the trapezoidal slot of upper and lower width, both convenient clamp hoist and mount bench, can guarantee the stability of hoist and mount again, be provided with link 3 between the leading flank and the trailing flank of two support couples 1 respectively, connect through pin 4 between link 3 and the support couple 1, the link 3 quantity of each side on support couple 1 is two, two link 3 set up respectively in the upper and lower extreme of support couple 1 homonymy, through set up two link 3 on two support couples 1 of homonymy and conveniently improve hoist and mount bench and work piece's hoist and mount steadiness,

in order to facilitate the tool to be used on workpieces of different sizes, holes with different intervals are pre-machined in the connecting frame 3 and used for penetrating the pins 4.

In order to ensure that the cross beam 2 has enough strength in the heating process of the workpiece overhead crane, the cross beam 2 is made of heat-resistant steel.

When in use: the lower end clamping groove of the bracket hook 1 is clamped on a lifting table of a workpiece, after clamping, the connecting frame 3 is respectively fixed between the two bracket hooks 1 through the pins 4, after assembly, both ends of the cross beam 2 are lifted through a crane, the cross beam 2 is supported on the top end of the furnace wall of the well type heating furnace, when quenching is needed, both ends of the cross beam 2 are directly lifted through the crane, and the whole tool and the workpiece are quenched together.

The utility model can be conveniently operated, occupies little space when in use, and is convenient to operate and use; the tool has the advantages that the large-sized slender workpiece can be suspended in the well type heating furnace, so that the deformation and cost reduction effects are realized, and compared with a material table, the tool is small in mass, low in manufacturing cost, simple in structure, good in economic benefit and greatly reduced in energy consumption.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A well type heat treatment furnace top hanging tool is characterized in that: including support couple (1), crossbeam (2) and link (3), the quantity of support couple (1) is two, and two support couple (1) cover are on crossbeam (2), and draw-in groove and the card on support couple (1) are provided with link (3) respectively between the leading flank and the trailing flank of two support couple (1) on the hoist and mount bench of fixed work piece, are connected through pin (4) between link (3) and support couple (1).

2. The well type heat treatment furnace top hanging tool as set forth in claim 1, wherein: the clamping groove on the bracket hook (1) is a trapezoid groove with a narrow upper part and a wide lower part.

3. The well type heat treatment furnace top hanging tool as set forth in claim 1, wherein: the number of the connecting frames (3) on each side of the bracket hook (1) is two, and the two connecting frames (3) are respectively arranged at the upper end and the lower end of the same side of the bracket hook (1).

4. The well type heat treatment furnace top hanging tool as set forth in claim 1, wherein: holes with different intervals are pre-machined in the connecting frame (3) and used for penetrating the pins (4).

5. The well type heat treatment furnace top hanging tool as set forth in claim 1, wherein: the cross beam (2) is made of heat-resistant steel.