CN113636446A - High manganese steel casting heat treatment lifting device - Google Patents
High manganese steel casting heat treatment lifting device Download PDFInfo
- Publication number
- CN113636446A CN113636446A CN202110903891.1A CN202110903891A CN113636446A CN 113636446 A CN113636446 A CN 113636446A CN 202110903891 A CN202110903891 A CN 202110903891A CN 113636446 A CN113636446 A CN 113636446A
- Authority
- CN
- China
- Prior art keywords
- manganese steel
- high manganese
- heat treatment
- steel casting
- casting heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000617 Mangalloy Inorganic materials 0.000 title claims abstract description 44
- 238000005266 casting Methods 0.000 title claims abstract description 42
- 238000010438 heat treatment Methods 0.000 title claims abstract description 33
- 230000003014 reinforcing effect Effects 0.000 claims description 35
- 238000007669 thermal treatment Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 6
- 238000004513 sizing Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/28—Duplicate, e.g. pivoted, members engaging the loads from two sides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0018—Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to the technical field of heat treatment, and discloses a high manganese steel casting heat treatment hoisting tool, which comprises a hoisting frame and a hoisting lug; the hanging frame comprises a rectangular frame, and a plurality of upright posts which are vertically and downwards arranged are symmetrically arranged on two sides of the rectangular frame; the lower ends of the plurality of upright posts positioned on the same side are fixedly connected with the bearing plates, and notches for hoisting are formed between the two symmetrically arranged bearing plates; the lifting lug is connected with the top of the lifting frame through a plurality of first connecting pieces. The invention solves the problems of slow charging and discharging speed and low efficiency of the high manganese steel casting in the existing heat treatment process of the high manganese steel casting.
Description
Technical Field
The invention relates to the technical field of heat treatment, in particular to a high manganese steel casting heat treatment hoisting tool.
Background
Due to the particularity of the high manganese steel material, when the processed casting is subjected to heat treatment, special requirements are imposed on the discharging time and the water inlet time of the heat treatment, and the time from the opening of the furnace door to the water inlet of the high manganese steel casting must be finished within 45 seconds.
In the existing conventional high manganese steel casting heat treatment process, due to the design problem of the matching of a lifting appliance and equipment, the charging and discharging of the high manganese steel casting are batch charging and discharging. The batch charging and discharging speed is slow, and the water charging time of the high manganese steel casting cannot be guaranteed. In the existing high manganese steel casting heat treatment process, 3-4 persons are needed to cooperate with each other when the high manganese steel casting is discharged, the operation is inconvenient, the working efficiency is low, and the quality of the high manganese steel product after heat treatment is easy to be unstable.
Disclosure of Invention
Based on the technical problems, the invention provides a hoisting tool for heat treatment of a high manganese steel casting, which solves the problems of slow charging and discharging speed and low efficiency of the high manganese steel casting in the existing heat treatment process of the high manganese steel casting.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a high manganese steel casting heat treatment hoisting tool comprises a hoisting frame and a hoisting lug; the hanging frame comprises a rectangular frame, and a plurality of upright posts which are vertically and downwards arranged are symmetrically arranged on two sides of the rectangular frame; the lower ends of the plurality of upright posts positioned on the same side are fixedly connected with the bearing plates, and notches for hoisting are formed between the two symmetrically arranged bearing plates; the lifting lug is connected with the top of the lifting frame through a plurality of first connecting pieces.
Furthermore, a first reinforcing support which is distributed in a shape like a Chinese character mi is arranged in the rectangular frame, and each end of the first reinforcing support is fixedly connected with the rectangular frame respectively.
Furthermore, a second connecting piece which is vertically arranged is arranged at the central cross point of the first reinforcing support, one end of the second connecting piece is fixedly connected with the first reinforcing support, and the other end of the second connecting piece is connected with the lifting lug.
Furthermore, a second reinforcing support which is in cross distribution is arranged between the adjacent upright columns positioned on the same side, and each end of the second reinforcing support is fixedly connected with the upright column.
Furthermore, a transversely distributed reinforcing cross beam is arranged at the lower part between the adjacent upright columns positioned at the same side, and the end heads at the two ends of the reinforcing cross beam are fixedly connected with the upright columns.
Furthermore, the reinforcing cross beam is fixedly connected with the bearing plate through a connecting plate.
Furthermore, a triangular plate is arranged at the joint of the upright post and the bearing plate.
Furthermore, the lifting lug is positioned right above the central position of the lifting frame.
Further, the first connecting piece is a sling, a sling chain or a suspender.
Compared with the prior art, the invention has the beneficial effects that:
the hoisting tool for the high manganese steel casting heat treatment can accelerate the discharging and water-entering time of the high manganese steel casting, and the practical operation of the hoisting tool in the high manganese steel casting heat treatment process discovers that the discharging of the high manganese steel casting can be completed within 35 seconds, so that the discharging and water-entering time of the high manganese steel casting is obviously accelerated, and the heat treatment quality of the high manganese steel casting is effectively ensured.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. Wherein:
fig. 1 is a structural schematic diagram of a high manganese steel casting heat treatment hoisting tool.
Fig. 2 is a schematic diagram of a hoisting matching structure of a high manganese steel casting heat treatment hoisting tool.
The lifting lug is 1, the second connecting piece is 2, the first connecting piece is 3, the upright post is 4, the bearing plate is 5, the notch is 6, the connecting plate is 7, the triangular plate is 8, the reinforcing cross beam is 9, the second reinforcing support is 10, the first reinforcing support is 11, the rectangular frame is 12, the flat car is 13, the sizing block is 14, and the high manganese steel casting is 15.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The directional or positional relationships indicated by "upper", "lower", "left", "right", etc., are based on the directional or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed or operated in a specific orientation, and thus should not be construed as limiting the scope of the present invention.
Fig. 1 is a schematic structural diagram of a hoisting tool for heat treatment of high manganese steel castings according to some embodiments of the present application, and the hoisting tool for heat treatment of high manganese steel castings according to the present application will be described with reference to fig. 1. It should be noted that fig. 1 is merely an example, and the specific shape and structure of the hoisting tool for heat treatment of high manganese steel castings are not limited.
Referring to fig. 1, in the present embodiment, a high manganese steel casting heat treatment hoisting tool includes a hoisting frame and a hoisting lug 1; the hanging frame comprises a rectangular frame 12, and a plurality of upright posts 4 which are vertically and downwards arranged are symmetrically arranged on two sides of the rectangular frame 12; the lower ends of the upright posts 4 positioned on the same side are fixedly connected with the bearing plates 5, and a notch 6 for hoisting is formed between the two symmetrically arranged bearing plates 5; the lifting lug 1 is connected with the top of the lifting frame through a plurality of first connecting pieces 3.
In the heat treatment tapping operation of the high manganese steel casting 15, referring to fig. 2, the furnace door is opened first, and the flat car 13 is pulled out manually or by a pulling device. The hoisting equipment is operated to move the hoisting frame to the front of the flat car 13, the bearing plate 5 is positioned below the sizing block 14 on the flat car 13, and then the hoisting frame is translated to position the sizing block 14 and the high manganese steel casting 15 in the hoisting frame. Then, hoisting is started, and because the width of the sizing block 14 is larger than that of the notch 6, the bearing plate 5 can lift the sizing block 14 so as to lift the high manganese steel casting 15 together, and finally, the hanging frame is quickly placed into the water tank, so that the operation from the furnace to the water inlet of the high manganese steel casting 15 is completed.
Specifically, the width dimension of the notch 6 is larger than the width of the flat wagon 13 and smaller than the width of the sizing block 14.
Preferably, a triangular plate 8 is arranged at the joint of the upright post 4 and the bearing plate 5. Increase the welding connection face of stand 4 and loading board 5 through set-square 8, strengthen the connection stability between the two.
Preferably, the lifting lug 1 is positioned right above the central position of the lifting frame. The lifting lug 1 is used for being connected with hoisting equipment, and the lifting lug 1 is located the top of hanging frame centre, can guarantee when hoist and mount that the hanging frame can not be because the unbalanced emergence skew of atress.
Preferably, the first connecting member 3 is a sling, a sling chain or a boom.
In some embodiments, the rectangular frame 12 is provided with first reinforcing brackets 11 distributed in a shape like a Chinese character 'mi', and each end of the first reinforcing brackets 11 is fixedly connected with the rectangular frame 12.
The first reinforcing bracket 11 is used for reinforcing the structure of the rectangular frame 12, and improving the strength of the rectangular frame.
Preferably, a second connecting member 2 which is vertically arranged is arranged at the central intersection of the first reinforcing bracket 11, one end of the second connecting member 2 is fixedly connected with the first reinforcing bracket 11, and the other end of the second connecting member is connected with the lifting lug 1.
Wherein, the second connecting piece 2 is used for enhancing the connection stability between the hanging frame and the lifting lug 1.
In some embodiments, a second reinforcing bracket 10 is disposed between adjacent columns 4 on the same side in a crossed manner, and each end of the second reinforcing bracket 10 is fixedly connected with the column 4.
Wherein the second reinforcing brackets 10 are used to reinforce the structure between the uprights 4, increasing their strength.
In some embodiments, a reinforcing beam 9 is transversely distributed between adjacent columns 4 on the same side, and the ends of the two ends of the reinforcing beam 9 are fixedly connected with the columns 4.
Wherein the reinforcing cross beam 9 is used for reinforcing the structure between the upright columns 4 and improving the strength of the structure.
Preferably, the reinforcing cross beam 9 is fixedly connected with the bearing plate 5 through a connecting plate 7.
Wherein, the connecting plate 7 is used for strengthening the connection stability of loading board 5, strengthens its bearing capacity.
The above is an embodiment of the present invention. The embodiments and specific parameters in the embodiments are only used for clearly illustrating the verification process of the invention and are not used for limiting the patent protection scope of the invention, which is defined by the claims, and all the equivalent structural changes made by using the contents of the description and the drawings of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. High manganese steel foundry goods thermal treatment lifting device, its characterized in that includes:
the hanging frame comprises a rectangular frame, and a plurality of upright posts which are vertically and downwards arranged are symmetrically arranged on two sides of the rectangular frame; the lower ends of the plurality of upright posts positioned on the same side are fixedly connected with the bearing plates, and notches for hoisting are formed between the two symmetrically arranged bearing plates;
the lifting lug is connected with the top of the lifting frame through a plurality of first connecting pieces.
2. The high manganese steel casting heat treatment lifting tool according to claim 1, wherein:
the rectangular frame is internally provided with a first reinforcing support distributed in a shape like a Chinese character mi, and each end of the first reinforcing support is fixedly connected with the rectangular frame respectively.
3. The high manganese steel casting heat treatment lifting tool according to claim 2, characterized in that:
and a second connecting piece which is vertically arranged is arranged at the central intersection of the first reinforcing support, one end of the second connecting piece is fixedly connected with the first reinforcing support, and the other end of the second connecting piece is connected with the lifting lug.
4. The high manganese steel casting heat treatment lifting tool according to claim 1, wherein:
and second reinforcing brackets which are distributed in a cross manner are arranged between the adjacent upright columns positioned on the same side, and all end heads of the second reinforcing brackets are fixedly connected with the upright columns.
5. The high manganese steel casting heat treatment lifting tool according to claim 4, wherein:
and the lower part of the adjacent upright columns positioned on the same side is provided with a transversely distributed reinforcing cross beam, and the end heads at the two ends of the reinforcing cross beam are fixedly connected with the upright columns.
6. The high manganese steel casting heat treatment lifting tool according to claim 5, wherein:
the reinforcing cross beam is fixedly connected with the bearing plate through a connecting plate.
7. The high manganese steel casting heat treatment lifting tool according to claim 1, wherein:
and a triangular plate is arranged at the joint of the upright post and the bearing plate.
8. The high manganese steel casting heat treatment lifting tool according to claim 1, wherein:
the lifting lug is positioned right above the central position of the lifting frame.
9. The high manganese steel casting heat treatment lifting tool according to claim 1, wherein:
the first connecting piece is a sling, a sling chain or a suspender.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110903891.1A CN113636446A (en) | 2021-08-06 | 2021-08-06 | High manganese steel casting heat treatment lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110903891.1A CN113636446A (en) | 2021-08-06 | 2021-08-06 | High manganese steel casting heat treatment lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113636446A true CN113636446A (en) | 2021-11-12 |
Family
ID=78419972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110903891.1A Pending CN113636446A (en) | 2021-08-06 | 2021-08-06 | High manganese steel casting heat treatment lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113636446A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101234695A (en) * | 2007-02-02 | 2008-08-06 | 中国国际海运集装箱(集团)股份有限公司 | Lifting eye and can-type tray case with the same |
| CN204625045U (en) * | 2015-05-22 | 2015-09-09 | 中冶建工集团有限公司 | A kind of steel structure hoisting door shaped stent formula hanging apparatus |
| CN106809722A (en) * | 2017-03-03 | 2017-06-09 | 凯迈（洛阳）航空防护装备有限公司 | A kind of frame-type suspender and the combination pile suspender using the frame-type suspender |
| CN213011602U (en) * | 2020-08-26 | 2021-04-20 | 中国机械工业建设集团有限公司 | Gantry tool for equipment installation and transportation |
| CN215101483U (en) * | 2021-05-31 | 2021-12-10 | 四川省柏均机械制造有限责任公司 | High-efficiency workshop heat treatment hanging basket |
-
2021
- 2021-08-06 CN CN202110903891.1A patent/CN113636446A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101234695A (en) * | 2007-02-02 | 2008-08-06 | 中国国际海运集装箱(集团)股份有限公司 | Lifting eye and can-type tray case with the same |
| CN204625045U (en) * | 2015-05-22 | 2015-09-09 | 中冶建工集团有限公司 | A kind of steel structure hoisting door shaped stent formula hanging apparatus |
| CN106809722A (en) * | 2017-03-03 | 2017-06-09 | 凯迈（洛阳）航空防护装备有限公司 | A kind of frame-type suspender and the combination pile suspender using the frame-type suspender |
| CN213011602U (en) * | 2020-08-26 | 2021-04-20 | 中国机械工业建设集团有限公司 | Gantry tool for equipment installation and transportation |
| CN215101483U (en) * | 2021-05-31 | 2021-12-10 | 四川省柏均机械制造有限责任公司 | High-efficiency workshop heat treatment hanging basket |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211112 |