Special steel turnover tool
By designing articulated inverted U-shaped steel flipped parts and push rod structures, the scalding risk and operational bulkiness of operators close to high-temperature billets in hot rolling production of special steel is solved, and safe and convenient steel flip and push-pull operations are achieved.
Patent Information
- Application Number
- CN202420818870.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-19
AI Technical Summary
During the hot rolling process of special steel, operators need to flip close to the high-temperature billet, which poses a risk of scalding and the traditional steel fork operation is bulky and inconvenient, making it difficult to ensure safety.
A steel turning tool including a push rod and an articulated inverted U-shaped steel turning piece is designed. The push rod is equipped with a support member, a support shaft, a limit block and a hook body, equipped with a thermal insulation sleeve and a sleeve with anti-slip texture. Achieve 90° flip and push-pull operations within a safe distance.
It realizes a simple operation and high safety steel turning process, reduces the risk of scalding, and makes the tool diverse functions and easy to carry and use through structural design.
Smart Images

Figure CN222241954U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of section steel production, and in particular relates to a special steel turning tool. Background Art
[0002] When hot rolling special steel is produced, the production rolling temperature is generally above 980℃. The billet needs to be turned 90° for feeding steel to the rear car of the 400 rolling mill. The traditional operation method is that the operator approaches the red steel and uses a steel turning fork to clamp the rolled piece, then turns it 90° and feeds it into the hole, which has a certain risk of scalding. Therefore, a steel turning device is proposed, which is simple to operate and allows the operator to maintain a certain safe distance from the red steel to reduce safety hazards. Utility Model Content
[0003] The utility model aims at the deficiencies in the background technology and provides a special steel turning tool, which solves the problem that workers must be close to red steel and use bulky steel turning forks to turn the steel. The utility model has simple operation and high safety.
[0004] To achieve the above purpose, the technical solution of the utility model is as follows:
[0005] A special steel turning tool, characterized in that it includes a push rod and a steel turning piece, the steel turning piece is an inverted U-shaped structure with an opening facing downward and is located below one end of the push rod, the other end of the push rod is a hand-held end, and the upper part of the steel turning piece close to the hand-held end of the push rod is hinged to the push rod.
[0006] Preferably, a support member is provided on the push rod, a support shaft is provided on the support member, and the steel turning member is rotatably connected to the support shaft.
[0007] Preferably, a connecting block is provided on the steel turning piece, the connecting block is sleeved on the supporting shaft and is rotatably connected to the supporting shaft, and the connecting block and the steel turning piece are an integral structure.
[0008] Preferably, a limit block is provided on the push rod, and the limit block is located on a side of the steel turning piece close to the handheld end of the push rod.
[0009] Preferably, one end of the push rod connected to the turning steel piece extends and is connected to a hook body.
[0010] Preferably, the hook body and the push rod form a pry hook structure, and the opening thereof is arranged toward the upper part of the push rod.
[0011] Preferably, the hand-held end of the push rod is connected to a sleeve, and the end portion thereof is arranged in the sleeve and fixed by a locking piece connected to the sleeve.
[0012] Preferably, the outer sleeve of the sleeve is provided with a heat insulating sleeve.
[0013] Preferably, the exterior of the thermal insulation sleeve is provided with anti-slip grooves.
[0014] Preferably, the end of the sleeve is connected with a lifting ring.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] (1) The utility model utilizes a U-shaped steel turning piece hinged on the push rod, which can quickly clamp the square rolled piece downward. The operator pushes the push rod forward, so that the steel turning piece drives the rolled piece to turn 90 degrees, thereby achieving the purpose of steel turning. The operation is simple and convenient, and effectively solves the problem that the operator must be close to the red steel and use a bulky steel turning fork to operate the steel turning, reducing the risk of scalding. It is safe and practical;
[0017] (2) The utility model has a simple structure, is easy to carry and has multiple functions. The end of the push rod is combined with a hook body, which can be used to push and pull the rolled piece after it is in contact with the rolled piece so as to feed the rolled piece into the hole. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Other features, objectives and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings.
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 For this utility model Figure 1 A is an enlarged structural diagram;
[0021] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure at B;
[0022] Figure 4 This is a schematic diagram of the structure of the utility model in use state;
[0023] In the figure: 1. push rod, 2. steel turning part, 3. support part, 4. support shaft, 5. connecting block, 6. limit block, 7. hook body, 8. sleeve, 9. locking part, 10. insulation sleeve, 11. anti-slip pattern, 12. lifting ring, 13. steel billet. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0025] In the description of the present invention, it should be understood that the terms "middle", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0026] In the present invention, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] like Figures 1 to 3 As shown, a special steel turning tool comprises a push rod 1 and a steel turning piece 2. The steel turning piece is an inverted U-shaped structure with an opening downward and is located below one end of the push rod. The end of the push rod away from the steel turning piece is a hand-held end. The U-shaped groove of the steel turning piece matches the square rolled piece (steel billet). A connecting block 5 is provided on the upper part of the side close to the hand-held end of the push rod. The connecting block and the steel turning piece are an integrated structure to improve the connection strength between the two. A support member 3 is provided on the push rod, and a support shaft 4 is provided on the support member. The connecting block is sleeved on the support shaft and is rotatably connected to the support shaft. When the inverted U-shaped steel turning piece is buckled on the rolled piece, the operator pushes the push rod to one side of the rolled piece, and the hinged structure of the steel turning piece and the push rod can be used to drive the rolled piece to be turned over. The state after turning the steel is as shown in FIG. Figure 4 As shown, in order to limit the flipping angle, a limit block 6 is provided on the push rod. The limit block is located on the side of the flip steel part close to the handheld end of the push rod, that is, the limit block is located between the flip steel part and the handheld end of the push rod, and the limit block cooperates with the flip steel part.
[0028] like Figure 1 and Figure 2 As shown, one end of the push rod connected to the steel turning piece extends and is connected to a hook body 7. The hook body and the push rod form a pry hook structure, and its opening is arranged toward the upper part of the push rod to avoid affecting the steel turning operation. The operator can use the hook body to push and pull the rolled piece to facilitate accurate feeding of the rolled piece into the hole shape. The operation is simple and the functions are diverse.
[0029] like Figure 1 and Figure 3As shown, the hand-held end of the push rod is connected to a sleeve 8, and its end is arranged in the sleeve and fixed by a locking piece 9 on the sleeve, so that the length of the push rod can be adjusted to meet the use needs of operators of different heights. In addition, due to the high temperature of the rolled piece, the temperature of the hand-held end of the push rod will rise during the long-term use of the utility model. The outer sleeve is provided with a heat-insulating sleeve 10, which can effectively prevent the operator's hands from being burned. The outer side of the heat-insulating sleeve is provided with anti-slip grooves 11 for easy gripping, and the end of the sleeve is connected with a hanging ring 12 for easy hanging and storage.
[0030] The method of using the utility model is as follows:
[0031] (1) Steel turning: Figure 1 and Figure 4 As shown, the operator holds the heat-insulating sleeve at the handheld end of the push rod with his hand, and the other end of the push rod tilts downward. At this time, the opening of the steel turning piece is also downward, and it is buckled on the rolled piece. Then the push rod is pushed to one side of the rolled piece. The steel turning piece will drive the rolled piece to turn 90 degrees along the support axis. Continue to push the push rod to remove the steel turning piece from the rolled piece.
[0032] (2) Push-pull steel: Figure 1 As shown, the operator flips the push rod 180°, even if the turned steel piece is located on the push rod and the hook is located below the push rod, the hook is brought into contact with the workpiece, thereby realizing the push-pull operation of the workpiece, so as to accurately feed the workpiece into the hole.
[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model.
Claims
1. A special steel turning tool, characterized by: It includes a push rod and a steel flip piece, wherein the steel flip piece is an inverted U-shaped structure with an opening downward and is located below one end of the push rod, and the other end of the push rod is a handheld end. The upper part of the steel flip piece close to the handheld end of the push rod is hinged to the push rod.
2. A special steel turning tool as claimed in claim 1, characterized in that: The push rod is provided with a support member, the support member is provided with a support shaft, and the steel turning member is rotatably connected with the support shaft.
3. A special steel turning tool as claimed in claim 2, characterized in that: The steel turning piece is provided with a connecting block, which is sleeved on the supporting shaft and rotatably connected to the supporting shaft, and the connecting block and the steel turning piece are an integrated structure.
4. A special steel turning tool as claimed in claim 1, characterized in that: The push rod is provided with a limit block, and the limit block is located on a side of the turning steel piece close to the handheld end of the push rod.
5. A special steel turning tool as claimed in claim 1, characterized in that: One end of the push rod connected to the turning steel piece extends and is connected to a hook body.
6. A special steel turning tool as claimed in claim 5, characterized in that: The hook body and the push rod form a pry hook structure, and the opening of the hook body is arranged toward the upper part of the push rod.
7. A special steel turning tool as claimed in claim 1, characterized in that: The hand-held end of the push rod is connected to a sleeve, and the end of the push rod is arranged in the sleeve and fixed by a locking piece connected to the sleeve.
8. A special steel turning tool as claimed in claim 7, characterized in that: The outer part of the sleeve is provided with a heat insulation sleeve.
9. A special steel turning tool as claimed in claim 8, characterized in that: The exterior of the heat insulation sleeve is provided with anti-slip grooves.
10. A special steel turning tool as claimed in claim 7, characterized in that: The end of the sleeve is connected with a lifting ring.
