CN211057157U - Lifting appliance for quenching and tempering heat treatment - Google Patents
Lifting appliance for quenching and tempering heat treatment Download PDFInfo
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- CN211057157U CN211057157U CN201922076162.4U CN201922076162U CN211057157U CN 211057157 U CN211057157 U CN 211057157U CN 201922076162 U CN201922076162 U CN 201922076162U CN 211057157 U CN211057157 U CN 211057157U
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- connecting plate
- lug
- quenching
- right connecting
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Abstract
The utility model discloses a hoist for quenching and tempering thermal treatment, include: the lifting device comprises a lifting arm, a lifting frame and a lifting frame, wherein a left connecting plate and a right connecting plate are respectively arranged on two sides of the lifting arm, the outer side surfaces of the left connecting plate and the right connecting plate are connected with a lifting ring, the left connecting plate and the right connecting plate are in pin connection with the lifting rod, and the lower end of the lifting rod is connected with the lifting; the gallows contains along a plurality of engaging lugs of circumference evenly distributed, and each engaging lug round pin even lug, the lower extreme of lug is opened jaggedly. The utility model discloses simple structure, it is convenient to use, can avoid by the deformation of quenching and tempering material, and abandon the more material frame of defect, has guaranteed the qualification rate of product, has practiced thrift manufacturing cost, has improved economic benefits.
Description
Technical Field
The utility model belongs to the lifting device field especially relates to a hoist for quenching and tempering thermal treatment.
Background
In the production process of the stainless steel plate, quenching and tempering heat treatment is usually carried out on the stainless steel plate, wherein the quenching and tempering heat treatment temperature needs to be more than 1020 ℃, and the quenching and tempering heat treatment method adopted at present is as follows: and (3) placing the material frame in a trolley furnace, and then placing the stainless steel plate in the material frame for quenching and tempering heat treatment. In this way, the stainless steel plate is often deformed, resulting in product rejection.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem of existence, the utility model provides a hoist for quenching and tempering heat treatment, this hoist simple structure, it is convenient to use, can avoid being rejected the deformation of quenching and tempering material, and abandons the more material frame of defect, has guaranteed the qualification rate of product, has practiced thrift manufacturing cost, has improved economic benefits.
In order to achieve the above object, the present invention adopts the following technical solutions, including:
the lifting device comprises a lifting arm, a lifting frame and a lifting frame, wherein a left connecting plate and a right connecting plate are respectively arranged on two sides of the lifting arm, the outer side surfaces of the left connecting plate and the right connecting plate are connected with a lifting ring, the left connecting plate and the right connecting plate are in pin connection with the lifting rod, and the lower end of the lifting rod is connected with the lifting; the gallows contains along a plurality of engaging lugs of circumference evenly distributed, and each engaging lug round pin even lug, the lower extreme of lug is opened jaggedly.
The hanger rod and the hanger are made of ZG230-450 carbon cast steel.
The hanger rod and the hanger bracket are processed by 2520 heat-resistant steel.
The lifting lug is made of Q235 steel plates.
The utility model discloses simple structure, it is convenient to use, can avoid by the deformation of quenching and tempering material, and abandon the more material frame of defect, has guaranteed the qualification rate of product, has practiced thrift manufacturing cost, has improved economic benefits.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of the present invention in use.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings so as to be more clearly understood by those skilled in the art, and as shown in fig. 1, the present invention includes:
the suspension arm comprises a suspension arm 1, wherein a left connecting plate 2 and a right connecting plate 3 are respectively arranged on two sides of the suspension arm, the outer side surfaces of the left connecting plate and the right connecting plate are connected with a hanging ring 4, the left connecting plate and the right connecting plate are in pin connection with a hanging rod 5, and the lower end of the hanging rod is connected with a hanging bracket 6; the gallows contains along a plurality of engaging lugs of circumference evenly distributed, and each engaging lug round pin even lug 7, the lower extreme of lug is opened jaggedly.
The hanger rod and the hanger are made of ZG230-450 carbon cast steel.
The hanger rod and the hanger bracket are processed by 2520 heat-resistant steel.
The lifting lug is made of Q235 steel plates.
As shown in figure 2, when in use, one end of a plate 8 is placed in the notch of the lifting lug, simple welding is carried out, the suspension arm is hung on the upper edge of the furnace mouth, and the suspension bracket and the plate are placed in the furnace, so that quenching and tempering heat treatment is carried out on the plate.
The utility model discloses simple structure, it is convenient to use, can avoid by the deformation of quenching and tempering material, and abandon the more material frame of defect, has guaranteed the qualification rate of product, has practiced thrift manufacturing cost, has improved economic benefits.
Claims (4)
1. The utility model provides a hoist for quenching and tempering thermal treatment which characterized in that: the lifting device comprises a lifting arm (1), wherein a left connecting plate (2) and a right connecting plate (3) are respectively arranged on two sides of the lifting arm, the outer side surfaces of the left connecting plate and the right connecting plate are connected with a lifting ring (4), the left connecting plate and the right connecting plate are in pin connection with a lifting rod (5), and the lower end of the lifting rod is connected with a lifting frame (6); the gallows contains along a plurality of engaging lugs of circumference evenly distributed, and each engaging lug round pin even lug (7), the lower extreme of lug is opened jaggedly.
2. The spreader of claim 1, wherein: the hanger rod and the hanger are made of ZG230-450 carbon cast steel.
3. The spreader of claim 1, wherein: the hanger rod and the hanger bracket are processed by 2520 heat-resistant steel.
4. The spreader of claim 2 or 3, wherein: the lifting lug is made of Q235 steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922076162.4U CN211057157U (en) | 2019-11-27 | 2019-11-27 | Lifting appliance for quenching and tempering heat treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922076162.4U CN211057157U (en) | 2019-11-27 | 2019-11-27 | Lifting appliance for quenching and tempering heat treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211057157U true CN211057157U (en) | 2020-07-21 |
Family
ID=71589356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922076162.4U Active CN211057157U (en) | 2019-11-27 | 2019-11-27 | Lifting appliance for quenching and tempering heat treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211057157U (en) |
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2019
- 2019-11-27 CN CN201922076162.4U patent/CN211057157U/en active Active
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