CN211256059U - Steel pipe solid boronizing free vertical hanging hanger - Google Patents
Steel pipe solid boronizing free vertical hanging hanger Download PDFInfo
- Publication number
- CN211256059U CN211256059U CN201921949867.6U CN201921949867U CN211256059U CN 211256059 U CN211256059 U CN 211256059U CN 201921949867 U CN201921949867 U CN 201921949867U CN 211256059 U CN211256059 U CN 211256059U
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- steel pipe
- boronizing
- medicine supplementing
- adjusting device
- solid
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 149
- 239000010959 steel Substances 0.000 title claims abstract description 149
- 238000005271 boronizing Methods 0.000 title claims abstract description 77
- 239000007787 solid Substances 0.000 title claims abstract description 55
- 239000003814 drug Substances 0.000 claims abstract description 67
- 230000001502 supplementing effect Effects 0.000 claims abstract description 66
- 239000003795 chemical substances by application Substances 0.000 abstract description 25
- 239000000126 substance Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 10
- 230000009467 reduction Effects 0.000 abstract description 4
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 description 17
- 229910000851 Alloy steel Inorganic materials 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a free hoist that hangs perpendicularly of steel pipe solid boronizing, include the steel pipe joint of being connected with the steel pipe the top that the steel pipe connects is connected with the benefit medicine device the top of benefit medicine device is equipped with supports adjusting device be equipped with accuse pressure equipment on the support adjusting device. The utility model has simple structure and reasonable design; the device is provided with a chemical supplementing device, so that the steel pipe can be ensured to be filled with a permeating agent, the permeating agent is continuously supplemented into the steel pipe in the boronizing process, the reduction of reagents in the steel pipe due to the continuous boronizing time is avoided, and the boronizing effect of each position in the steel pipe is ensured; the supporting and adjusting device is arranged, so that the steel pipe solid boronizing free vertical hanging hanger is guaranteed to be vertically hung, and slight inclination caused by placement deviation is avoided, so that the verticality of the steel pipe is not influenced.
Description
Technical Field
The utility model relates to a freely hang the hoist perpendicularly, especially relate to a free hoist that hangs perpendicularly of steel pipe solid boronizing.
Background
Boronizing is a chemical heat treatment process for steel products, the treatment purpose of which is mainly to increase the hardness, wear resistance and corrosion resistance of the surface. Many boronizing methods include solid powder boronizing, gas boronizing, paste boronizing, salt bath boronizing, plasma boronizing and the like, wherein solid boronizing is widely applied in production due to the advantages of convenient process operation, simple equipment use, easy quality control and the like. The boronizing process includes mixing boron donor, activator and stuffing, sealing the workpiece in a boronizing box, heating to certain temperature and maintaining for certain time, and cooling properly.
As solid boronizing needs to be carried out under the high-temperature condition, if the steel pipe needing boronizing is longer, free hanging is not adopted, and bending deformation can be generated under the high-temperature state, the steel pipe needing boronizing needs to be freely and vertically hung in a well-type electric furnace by a special free vertical hanging hanger for boronizing treatment, so that the straightness of the steel pipe in the boronizing process can reach the standard. The existing solid boronizing is basically small parts, the parts needing solid boronizing are placed in a container containing an infiltration agent and then are heated in a sealing mode, a boronizing tool for a long steel pipe is not needed, and the novel free vertical hanging hanger for the long steel pipe solid boronizing is provided.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, the utility model provides a steel pipe solid boronizing freely hangs hoist perpendicularly, the utility model discloses a following technical scheme: the steel pipe solid boronizing free vertical hanging hanger comprises a steel pipe joint connected with a steel pipe, wherein a steel pipe to be boronized is connected with the solid boronizing free vertical hanging hanger through the steel pipe joint. Because the solid boronization needs to be carried out under the high-temperature condition and the steel pipe under the high-temperature condition cannot be directly operated, the steel pipe needs to be fixed and moved by freely and vertically hanging a lifting appliance through the solid boronization of the steel pipe. The steel pipe joint is connected with a chemical supplementing device above, during the solid boronizing process, the size of a penetrant in the steel pipe is reduced and the steel pipe is collapsed due to the fact that high-temperature water is evaporated and part of components permeate into the steel pipe, the chemical supplementing device is arranged, the steel pipe can be always filled with the penetrant, the penetrant is continuously supplemented into the steel pipe during the boronizing process, the reduction of reagents in the steel pipe due to the continuous boronizing time is avoided, and the boronizing effect of each position in the steel pipe is guaranteed; the support adjusting device is arranged above the drug supplementing device, so that the steel pipe solid boronizing free vertical hanging hanger is ensured to be vertically hung, and the verticality of the steel pipe cannot be influenced by slight inclination caused by placement deviation; the supporting and adjusting device is provided with a pressure control device, so that the pressure in the boronized steel pipe can be conveniently controlled and kept within a reasonable pressure range, and the optimal effect of solid boronizing is ensured.
Preferably, the medicine supplementing device comprises a medicine supplementing pipe and a medicine supplementing pipe joint arranged at the upper end of the medicine supplementing pipe, the upper end of the medicine supplementing pipe joint is connected with the supporting and adjusting device, the lower end of the medicine supplementing pipe is connected with the steel pipe joint, the medicine supplementing device is connected with the steel pipe through the medicine supplementing pipe, the medicine supplementing pipe is filled with the penetrating agent, the penetrating agent in the medicine supplementing pipe can be supplemented into the steel pipe through the penetrating agent in the medicine supplementing pipe when the penetrating agent in the steel pipe is reduced, so that the penetrating agent is ensured to be filled in the steel pipe all the time, the whole boronizing effect of the steel pipe is ensured, and the medicine supplementing device is connected with the supporting and adjusting device through.
Preferably, the inner diameter of the medicine supplementing pipe is matched with that of the steel pipe, so that enough penetrating agent is ensured to be supplemented into the steel pipe in the medicine supplementing pipe, and the boronizing effect cannot be influenced due to the lack of the penetrating agent on the upper part of the steel pipe.
Preferably, the support adjusting device comprises a support disc and a ball nut arranged on the support disc, the support disc is arranged above the joint of the chemical replenishing pipe, a pressure control device is arranged on the ball nut and penetrates through the ball nut, the steel pipe solid boronizing free vertical hanging hanger is placed on the top of a bearing furnace of the boronizing electric furnace through the support disc, the steel pipe and the steel pipe solid boronizing free vertical hanging hanger are vertically hung in the electric furnace, the verticality of the steel pipe and the steel pipe solid boronizing free vertical hanging hanger in the electric furnace is adjusted through the ball nut, so that the straightness and the dimensional accuracy of the boronized steel pipe are ensured, the pressure control device can be a pressure reducing valve with an automatic pressure reducing function, the pressure value required by solid boronizing is contained in the range of the pressure reducing valve, or a special pressure control device invented by the applicant can be selected, and the special pressure control device is patented, the internal construction thereof will not be described in detail here.
Preferably, the steel pipe joints, the medicine supplementing device, the supporting and adjusting device and the pressure controlling device are all made of heat-resistant steel, and solid boronization needs to work in a sealed manner under a high-temperature condition, so that each device in the electric furnace needs to be resistant to high temperature, each component placed in the electric furnace needs to be provided with the steel pipe joints, the medicine supplementing device, the supporting and adjusting device and the pressure controlling device, so that the steel pipe joints, the medicine supplementing device, the supporting and adjusting device and the pressure controlling device need to be made of high-temperature-resistant materials, the steel pipe joints, the medicine supplementing device, the supporting and adjusting device and the pressure controlling device can be used for a long time, the service life of the steel pipe solid boronization free vertical suspension hanger is ensured, frequent replacement is not needed, the heat-resistant steel is alloy steel with higher strength and good chemical stability at high temperature, the steel pipe joints, the medicine supplementing device, the supporting and adjusting device, and a certain tissue stability.
Compared with the prior art, the beneficial effects of the utility model are that: 1. the structure is simple, and the design is reasonable; 2. the device is provided with the chemical supplementing device, so that the steel pipe can be ensured to be filled with the permeating agent, the permeating agent is continuously supplemented into the pump cylinder in the boronizing process, the reduction of the permeating agent in the steel pipe due to the continuous boronizing time can be avoided, and the boronizing effect of each position in the steel pipe can be ensured; 3. the supporting and adjusting device is arranged, so that the steel pipe solid boronizing free vertical hanging hanger is guaranteed to be vertically hung, and the verticality of a steel pipe cannot be influenced due to slight inclination caused by placement deviation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the medicine replenishing device of the present invention.
Fig. 3 is a schematic structural diagram of the support adjusting device of the present invention.
Wherein: 1. the device comprises a steel pipe, 2 steel pipe joints, 3 a medicine supplementing device, 31 a medicine supplementing pipe, 32 a medicine supplementing pipe joint, 4 a support adjusting device, 41 a support plate, 42 a ball nut and 5 a pressure control device.
Detailed Description
The invention will now be further described by way of non-limiting examples with reference to the accompanying drawings:
fig. 1 to 3 show a first embodiment of the present invention: the utility model provides a free perpendicular hoist that hangs of steel pipe solid boronizing, includes the steel pipe joint 2 of being connected with steel pipe 1, is connected with the free perpendicular hoist that hangs of this steel pipe solid boronizing with steel pipe 1 through steel pipe joint 2, because solid boronizing needs to go on under the high temperature condition, so can't the steel pipe 1 under the direct operation high temperature condition, so just need realize fixing and removing steel pipe 1 through the free perpendicular hoist that hangs of steel pipe solid boronizing the top of steel pipe joint 2 is connected with medicine supplement device 3, and in the solid boronizing process, the penetrant in the pipe steel can be because of reasons such as high temperature moisture evaporation and partial composition ooze in the steel pipe, causes steel pipe endosmose agent volume to reduce to sink. The supporting and adjusting device 4 is arranged above the medicine supplementing device 3, so that the steel pipe solid boronizing free vertical hanging hanger is vertically hung, slight inclination caused by placement deviation is avoided, and the verticality of the steel pipe 1 is not influenced; and the pressure control device 5 is arranged on the supporting and adjusting device 4, so that the pressure in the boronized steel pipe can be conveniently controlled and kept within a reasonable pressure range, and the optimal effect of solid boronization is ensured.
The medicine supplementing device 3 comprises a medicine supplementing pipe 31 and a medicine supplementing pipe joint 32 arranged at the upper end of the medicine supplementing pipe 31, the upper end of the medicine supplementing pipe joint 32 is connected with a support adjusting device 4, the lower end of the medicine supplementing pipe 31 is connected with a steel pipe joint 2, the medicine supplementing device 3 is connected with the steel pipe 1 through the medicine supplementing pipe 31, a penetrating agent is filled in the medicine supplementing pipe 31, the penetrating agent in the medicine supplementing pipe 31 is supplemented into the steel pipe 1 when the penetrating agent in the steel pipe 1 is reduced, so that the penetrating agent is always filled in the steel pipe 1, the whole boronizing effect of the steel pipe 1 is ensured, and the medicine supplementing pipe joint 32 is connected with the support adjusting device 4 through the medicine supplementing device 3.
The inner diameter of the medicine supplementing pipe 31 is matched with the inner diameter of the steel pipe 1, so that enough penetrating agent is ensured to be supplemented into the steel pipe 1 in the medicine supplementing pipe 31, and the boronizing effect cannot be influenced due to the lack of the penetrating agent on the upper part of the steel pipe 1.
The supporting and adjusting device 4 comprises a supporting disk 41 and a ball nut 42 arranged on the supporting disk 41, the supporting disk 41 is arranged above the joint 32 of the chemical replenishing pipe, a pressure control device 5 of the supporting disk is arranged on the ball nut 42 and penetrates through the ball nut 42, the steel pipe solid boronizing free vertical hanging hanger is placed on a bearing furnace top of the boronizing electric furnace through the supporting disk 41, the steel pipe 1 and the steel pipe solid boronizing free vertical hanging hanger are vertically hung in the electric furnace, the verticality of the steel pipe 1 and the steel pipe solid boronizing free vertical hanging hanger in the electric furnace is adjusted through the ball nut 42, so that the straightness and the dimensional accuracy of the steel pipe 1 after boronizing are ensured, the pressure control device 5 can be a pressure reducing valve with an automatic pressure reducing function, the pressure value required by solid boronizing is contained in the range of the pressure reducing valve, and can also be a special pressure control device invented by the applicant, this dedicated pressure control device 5 is patented and its internal construction is not described in detail here.
The steel pipe joint 2, the medicine supplementing device 3, the supporting and adjusting device 4 and the pressure control device 5 are all made of heat-resistant steel, and solid boronization needs to work in a sealed mode under a high-temperature condition, so that all devices in the electric furnace need to be resistant to high temperature, all parts needing to be placed in the electric furnace are provided with the steel pipe joint 2, the medicine supplementing device 3, the supporting and adjusting device 4 and the pressure control device 5, and the steel pipe joint 2, the medicine supplementing device 3, the supporting and adjusting device 4 and the pressure control device 5 are all made of high-temperature-resistant materials, so that the steel pipe can be used for a long time, the service life of the steel pipe solid boronization free vertical suspension hanger is guaranteed, frequent replacement is not needed, the heat-resistant steel is alloy steel with high strength and good chemical stability at high temperature, and has good chemical stability, high-temperature strength and corresponding oxidation resistance, and enough toughness, Good workability and weldability, and a certain structural stability.
Fig. 1-3 show a second embodiment of the present invention: the utility model provides a free perpendicular hoist that hangs of steel pipe solid boronizing, includes the steel pipe joint 2 of being connected with steel pipe 1, is connected with the free perpendicular hoist that hangs of this steel pipe solid boronizing with steel pipe 1 through steel pipe joint 2, because solid boronizing needs to go on under the high temperature condition, so can't the steel pipe 1 under the direct operation high temperature condition, so just need realize fixing and removing steel pipe 1 through the free perpendicular hoist that hangs of steel pipe solid boronizing the top of steel pipe joint 2 is connected with medicine supplement device 3, and in the solid boronizing process, the penetrant in the pipe steel can be because of reasons such as high temperature moisture evaporation and partial composition ooze in the steel pipe, causes steel pipe endosmose agent volume to reduce to sink. The supporting and adjusting device 4 is arranged above the medicine supplementing device 3, so that the steel pipe solid boronizing free vertical hanging hanger is vertically hung, slight inclination caused by placement deviation is avoided, and the verticality of the steel pipe 1 is not influenced; and the pressure control device 5 is arranged on the supporting and adjusting device 4, so that the pressure in the boronized steel pipe 1 can be conveniently controlled and kept within a reasonable pressure range, and the optimal effect of solid boronization is ensured.
The medicine supplementing device 3 comprises a medicine supplementing pipe 31 and a medicine supplementing pipe joint 32 arranged at the upper end of the medicine supplementing pipe 31, the upper end of the medicine supplementing pipe joint 32 is connected with a support adjusting device 4, the lower end of the medicine supplementing pipe 31 is connected with a steel pipe joint 2, the medicine supplementing device 3 is connected with the steel pipe 1 through the medicine supplementing pipe 31, a penetrating agent is filled in the medicine supplementing pipe 31, the penetrating agent in the medicine supplementing pipe 31 is supplemented into the steel pipe 1 when the penetrating agent in the steel pipe 1 is reduced, so that the penetrating agent is always filled in the steel pipe 1, the whole boronizing effect of the steel pipe 1 is ensured, and the medicine supplementing pipe joint 32 is connected with the support adjusting device 4 through the medicine supplementing device 3.
The supporting and adjusting device 4 comprises a supporting disk 41 and a ball nut 42 arranged on the supporting disk 41, the supporting disk 41 is arranged above the joint 32 of the chemical replenishing pipe, a pressure control device 5 of the supporting disk is arranged on the ball nut 42 and penetrates through the ball nut 42, the steel pipe solid boronizing free vertical hanging hanger is placed on a bearing furnace top of the boronizing electric furnace through the supporting disk 41, the steel pipe 1 and the steel pipe solid boronizing free vertical hanging hanger are vertically hung in the electric furnace, the verticality of the steel pipe 1 and the steel pipe solid boronizing free vertical hanging hanger in the electric furnace is adjusted through the ball nut 42, so that the straightness and the dimensional accuracy of the steel pipe 1 after boronizing are ensured, the pressure control device 5 can be a pressure reducing valve with an automatic pressure reducing function, the pressure value required by solid boronizing is contained in the range of the pressure reducing valve, and can also be a special pressure control device invented by the applicant, this dedicated pressure control device 5 is patented and its internal construction is not described in detail here.
The steel pipe joint 2, the medicine supplementing device 3, the supporting and adjusting device 4 and the pressure control device 5 are all made of heat-resistant steel, and solid boronization needs to work in a sealed mode under a high-temperature condition, so that all devices in the electric furnace need to be resistant to high temperature, all parts needing to be placed in the electric furnace are provided with the steel pipe joint 2, the medicine supplementing device 3, the supporting and adjusting device 4 and the pressure control device 5, and the steel pipe joint 2, the medicine supplementing device 3, the supporting and adjusting device 4 and the pressure control device 5 are all made of high-temperature-resistant materials, so that the steel pipe can be used for a long time, the service life of the steel pipe solid boronization free vertical suspension hanger is guaranteed, frequent replacement is not needed, the heat-resistant steel is alloy steel with high strength and good chemical stability at high temperature, and has good chemical stability, high-temperature strength and corresponding oxidation resistance, and enough toughness, Good workability and weldability, and a certain structural stability.
The above embodiments have explained the present invention in detail. Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions, reductions, and substitutions made by the person skilled in the art within the spirit of the present invention also belong to the protection scope of the present invention.
Claims (3)
1. The utility model provides a steel pipe solid boronizing freely hangs hoist perpendicularly which characterized in that: the upper end of the medicine supplementing pipe joint is connected with the supporting adjusting device, the lower end of the medicine supplementing pipe is connected with the steel pipe joint, the supporting adjusting device comprises a supporting plate and a ball nut arranged on the supporting plate, the supporting plate is arranged above the medicine supplementing pipe joint, and the pressure controlling device is arranged on the ball nut and penetrates through the ball nut.
2. The steel pipe solid boronizing free vertical hanging hanger according to claim 1, characterized in that: the inner diameter of the medicine supplementing pipe is matched with that of the steel pipe.
3. The steel pipe solid boronizing free vertical hanging spreader according to claim 1 or 2, characterized in that: the steel pipe joint, the medicine supplementing device, the supporting and adjusting device and the pressure control device are all made of heat-resistant steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921949867.6U CN211256059U (en) | 2019-11-13 | 2019-11-13 | Steel pipe solid boronizing free vertical hanging hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921949867.6U CN211256059U (en) | 2019-11-13 | 2019-11-13 | Steel pipe solid boronizing free vertical hanging hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211256059U true CN211256059U (en) | 2020-08-14 |
Family
ID=71991438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921949867.6U Expired - Fee Related CN211256059U (en) | 2019-11-13 | 2019-11-13 | Steel pipe solid boronizing free vertical hanging hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211256059U (en) |
-
2019
- 2019-11-13 CN CN201921949867.6U patent/CN211256059U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210203 Address after: 276800 Room 101, No.6 Huiyang Road, Donggang District, Rizhao City, Shandong Province Patentee after: Lv Xinqing Address before: 276800 No.6 Huiyang Road, high tech Zone, Rizhao City, Shandong Province Patentee before: RIZHAO YUANYE MACHINERY MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |