CN203658143U - Loading device of high-temperature and high-pressure kettle - Google Patents
Loading device of high-temperature and high-pressure kettle Download PDFInfo
- Publication number
- CN203658143U CN203658143U CN201320785549.7U CN201320785549U CN203658143U CN 203658143 U CN203658143 U CN 203658143U CN 201320785549 U CN201320785549 U CN 201320785549U CN 203658143 U CN203658143 U CN 203658143U
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- China
- Prior art keywords
- steel plate
- tensile axis
- axle sleeve
- autoclave
- kettle
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 78
- 239000010959 steel Substances 0.000 claims abstract description 78
- 238000010276 construction Methods 0.000 claims description 24
- 238000001816 cooling Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 2
- 239000000498 cooling water Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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Abstract
The utility model discloses a loading device of a high-temperature and high-pressure kettle. The loading device comprises a steel structure frame, a high-pressure kettle body, a high-pressure kettle cover, a drawing shaft, a drawing shaft sleeve, a cooling water jacket, an adjusting part and a loading machine. The loading device disclosed by the utility model has the advantages that due to design of adjustable coaxiality of multiple positions, friction force is effectively reduced and the loading accuracy is improved. The loading device is controlled by adopting a programmable controller, and has the characteristics of accuracy and reliability. By adoption of the loading device, the problems of large friction force, low coaxiality, complex structure and the like in an existing loading device of the high-temperature and high-pressure kettle can be effectively overcome.
Description
Technical field
The utility model relates to a kind of charger, is specifically related to a kind of high temperature and high pressure kettle charger, for the loading of High Temperature High Pressure circulation sample.
Background technology
For the environmental damage behavior of research material under nuclear power station High Temperature High Pressure water condition, comprise stress corrosion crack, fatigue break etc., need to there is the High Temperature High Pressure circulation of a set of simulation nuclear power station operating mode that can realize loading.This system is full-fledged abroad at present, and domestic also having built overlapped more, and the system that still can realize various accurate loading is also few, is therefore necessary very much to design a kind of charger that is applied to high temperature and high pressure kettle.
Utility model content
The problems such as existing high temperature and high pressure kettle charger friction force is large, right alignment is not high in order to overcome, complex structure, loading mode are single, the utility model provides a kind of charger, this device can improve right alignment effectively, reduce friction force, simple in structure build simple and easy, and loading mode is various, can meet the various load tests under high-temperature and high-pressure conditions.
The technical scheme that the utility model adopts is:
A kind of high temperature and high pressure kettle charger, comprises steel construction shelf, autoclave kettle, autoclave kettle cover, tensile axis, tensile axis axle sleeve, cooling jacket, adjustment member and adds carrier aircraft; Wherein: described steel frame attached bag is drawn together the top steel plate, middle part steel plate and the bottom steel plate that are arranged in parallel, between three blocks of steel plates that are arranged in parallel, be fixedly connected with by rectangular steel tube; Described autoclave kettle is placed in autoclave kettle cover top and is tightly connected with autoclave kettle cover, and described autoclave kettle cover is fixed on the top steel plate of steel construction shelf, and tensile axis axle sleeve is tightly connected on kettle cover; The sheathed cooling jacket of outer middle side part of described tensile axis axle sleeve, cold water is from flowing in cooling jacket near autoclave end, from flowing out cooling jacket away from autoclave end; The bottom of described tensile axis axle sleeve is connected with bottom sleeve sealing; Described tensile axis is arranged in tensile axis axle sleeve and bottom axle sleeve, and its upper end is stretched in autoclave kettle through tensile axis axle sleeve, and connects stretching clamp, and its lower end connects adjustment member; Described link with add carrier aircraft and be connected, described in add on the middle part steel plate that carrier aircraft is fixed on steel construction shelf.
Described autoclave kettle cover is secured by bolts on the top steel plate of steel construction shelf, described in add carrier aircraft and be bolted on the steel plate of the middle part of steel construction shelf, the bottom steel plate of steel construction shelf is placed on ground.Described tensile axis upper end is provided with the screw thread for connecting stretching clamp, and its lower end is provided with the screw thread for connecting adjustment member.
Between described tensile axis and tensile axis axle sleeve, be provided with O-ring seal, it is interior to reduce the temperature in tensile axis axle sleeve that cold water flows into cooling jacket, and the O-ring seal between flow velocity assurance axle sleeve and tensile axis in cold water inflow cooling jacket is within the scope of normal working temperature.
Described adjustment member is made up of upper and lower two parts, and the first half is threaded connection in tensile axis, and the latter half is threaded connection in adding carrier aircraft, between the first half and the latter half, is connected by bolt-locking.
Its top steel plate of described steel construction shelf is identical with middle part steel plate specification, and top steel plate is respectively equipped with the center of middle part steel plate two coaxial center pits of being processed by same lathe; Center pit surrounding at middle part steel plate is provided with some screws, for add being fixedly connected with of carrier aircraft; Center pit surrounding at top steel plate is provided with some screws, for being fixedly connected with of autoclave kettle cover.
The build process of above-mentioned high temperature and high pressure kettle charger is as follows: first steel construction shelf is fixed on ground, tensile axis axle sleeve and autoclave kettle cover are connected as a single entity, be screwed on the steel plate of the top of steel construction shelf, then cooling jacket, tensile axis, bottom axle sleeve, adjustment member the first half are installed successively, and the latter half of adjustment member with add carrier aircraft and be connected as a single entity, then be bolted on the steel plate of middle part, operation adds carrier aircraft, makes the contact of two parts up and down of adjustment member.Whether the two-part contact plane of now observing adjustment member is parallel, and not parallel pad between the steel plate of the top of autoclave kettle cover and shelf, makes two parts contact plane of adjustment member parallel.Then whether coaxially observe upper and lower two parts, if disalignment regulates the position that adds carrier aircraft, make two parts coaxial.Then with bolt, two parts up and down of adjustment member are connected and fixed.Again sample, fixture are arranged in autoclave, install autoclave kettle, complete building of loading system.
The loading procedure of the utility model charger is as follows: described in add carrier aircraft and be connected on Programmable Logic Controller, first set loading procedure, apply power or displacement by adding carrier aircraft, then be applied to adjustment member, drawn axle is sent on the fixture and sample of high temperature and high pressure kettle inside again, thereby complete the loading in high temperature and high pressure kettle, and by the data acquisition module adding in carrier aircraft, the data message real time record loading is also shown on computers.
The beneficial effects of the utility model are:
Between autoclave and top steel plate, adjustment member, add between carrier aircraft and middle part steel plate 1, the utility model is provided with three adjustable right alignment positions, place.In the time that tensile axis slightly tilts, can correct verticality by shell tool between autoclave and top steel plate.When stretching axis is when loading machine journal offset, can by regulate adjustment member and add carrier aircraft and middle part steel plate between bolt make dead in line.Therefore the utility model improves right alignment effectively, reduces friction force.
2, the utility model adds carrier aircraft by Controlled by Programmable Controller, and can and show on computers loading force, load deflection real time record, has accurately feature reliably.
3, the utility model charger can be realized the loading under High Temperature High Pressure recirculated water condition, can complete torture test, constant load test, constant strain test, slow strain rate test etc.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-autoclave kettle; 2-autoclave kettle cover; 3-tensile axis axle sleeve; 4-cooling jacket; 5-bottom axle sleeve; 6-adjustment member; 7-steel construction shelf; 8-adds carrier aircraft; 9-tensile axis.
Embodiment
As shown in Figure 1, the utility model high temperature and high pressure kettle charger, mainly comprises steel construction shelf 7, autoclave kettle 1, kettle cover 2, tensile axis 9, tensile axis axle sleeve 3, bottom axle sleeve 5, cooling jacket 4, adjustment member 6 and adds carrier aircraft 8.The described carrier aircraft 8 that adds is selected electro-hydraulic servo testing machine (be purchased from Interactive Instruments, model is 5K Servo Creep Controller) in this example.
The utility model high temperature and high pressure kettle charger concrete structure is as follows:
In the utility model, steel construction shelf 7 is built up by three parallel being welded on four rectangular steel tubes of steel plate.The steel plate of its middle and upper part is provided with by same lathe and processes two coaxial center pits with the center of the steel plate at middle part.Around the center pit of middle part steel plate, be evenly distributed with some screws, for add being fixedly connected with of carrier aircraft 8; Around the center pit of top steel plate, be evenly distributed with some screws, for being fixedly connected with of autoclave kettle cover 2.The diameter dimension of these screws is slightly larger than the diameter connecting with screw or bolt, to ensure certain activity space.
In the utility model, described autoclave kettle 1 is placed in autoclave kettle cover 2 tops and is tightly connected with autoclave kettle cover 2, autoclave kettle cover 2 is screwed on the steel plate of the top of steel construction shelf 7, adds on the middle part steel plate that carrier aircraft 8 is fixed on steel construction shelf 7.
In the utility model, be connected with tensile axis axle sleeve 3 on kettle cover 2, axle sleeve 3 is tightly connected with kettle cover 2.The outer middle side part of axle sleeve 3 is arranged with cooling jacket 4, and the bottom of described tensile axis axle sleeve 3 and bottom axle sleeve 5 are tightly connected; Described tensile axis 9 is arranged in tensile axis axle sleeve 3 and bottom axle sleeve 5, and its upper end is stretched in autoclave kettle 1 through tensile axis axle sleeve 3, and connects stretching clamp, and its lower end connects adjustment member 6; Described link 6 with add carrier aircraft 8 and be connected, described in add on the middle part steel plate that carrier aircraft 8 is fixed on steel construction shelf 6.
Between described tensile axis 9 and tensile axis axle sleeve 3, and be provided with O-ring seal between tensile axis 9 and bottom axle sleeve 5, cold water, from flowing near autoclave end, flows out away from autoclave end, and cold water flows in cooling jacket can effectively reduce the temperature in tensile axis axle sleeve 3 and in bottom axle sleeve 5; O-ring seal between flow velocity assurance axle sleeve 3 and bottom axle sleeve 5 and tensile axis 9 in cold water inflow cooling jacket 4 is within the scope of normal working temperature.
In the utility model, tensile axis 9 upper end are provided with screw thread, and for connecting stretching clamp, bottom is provided with screw thread, for connecting adjustment member 6.
In the utility model, adjustment member 6 is made up of two parts, is similar to flange and connects, and has eyelet around, and eye diameter is slightly larger than the diameter of bolt, and establishes counterbore, by bolt, two parts is close to.Its first half is threaded connection in tensile axis 11, and the latter half is threaded connection in adding carrier aircraft 8.
The utility model build process is as follows: first steel construction shelf 7 is fixed on ground, tensile axis axle sleeve 3 and autoclave kettle cover 2 are connected as a single entity, be screwed on the steel plate of the top of steel construction shelf 7, then cooling jacket 4, tensile axis 9, bottom axle sleeve 5, adjustment member 6 tops are installed successively, and the bottom of adjustment member 6 with add carrier aircraft 8 and be connected as a single entity, then be bolted on the steel plate of middle part, operation adds carrier aircraft 8, makes the contact of two parts up and down of adjustment member 6.Whether the two-part contact plane of now observing adjustment member 6 is parallel, and not parallel pad between the top steel plate of autoclave kettle cover 2 and shelf 7, makes two parts contact plane of adjustment member 6 parallel.Then whether coaxially observe upper and lower two parts, if disalignment regulates the position that adds carrier aircraft 8, make two parts coaxial.Then with bolt, two parts up and down of adjustment member 6 are connected and fixed.Again sample, fixture are arranged in autoclave, install autoclave kettle 1, complete building of loading system.
The utility model loading procedure is as follows: described in add carrier aircraft and be connected on Programmable Logic Controller, first set loading procedure, apply power or displacement by adding carrier aircraft 8, be applied to adjustment member 6, drawn axle 9 is sent on the fixture and sample of high temperature and high pressure kettle kettle 1 inside again, thereby complete the loading in high temperature and high pressure kettle, and by the data acquisition module adding in carrier aircraft, the data message real time record loading is also shown on computers.
Claims (7)
1. a high temperature and high pressure kettle charger, is characterized in that: this charger comprises steel construction shelf, autoclave kettle, autoclave kettle cover, tensile axis, tensile axis axle sleeve, cooling jacket, adjustment member and adds carrier aircraft; Wherein: described steel frame attached bag is drawn together the top steel plate, middle part steel plate and the bottom steel plate that are arranged in parallel, between three blocks of steel plates that are arranged in parallel, be fixedly connected with by rectangular steel tube; Described autoclave kettle is placed in autoclave kettle cover top and is tightly connected with autoclave kettle cover, and described autoclave kettle cover is fixed on the top steel plate of steel construction shelf, and tensile axis axle sleeve is tightly connected on kettle cover; The sheathed cooling jacket of outer middle side part of described tensile axis axle sleeve, cold water is from flowing in cooling jacket near autoclave end, from flowing out cooling jacket away from autoclave end; The bottom of described tensile axis axle sleeve is connected with bottom sleeve sealing; Described tensile axis is arranged in tensile axis axle sleeve and bottom axle sleeve, and its upper end is stretched in autoclave kettle through tensile axis axle sleeve, and connects stretching clamp, and its lower end connects adjustment member; Described link with add carrier aircraft and be connected, described in add on the middle part steel plate that carrier aircraft is fixed on steel construction shelf.
2. high temperature and high pressure kettle charger according to claim 1, it is characterized in that: described autoclave kettle cover is secured by bolts on the top steel plate of steel construction shelf, the described carrier aircraft that adds is bolted on the steel plate of the middle part of steel construction shelf, and the bottom steel plate of steel construction shelf is placed on ground.
3. high temperature and high pressure kettle charger according to claim 1, is characterized in that: described tensile axis upper end is provided with the screw thread for connecting stretching clamp, and its lower end is provided with the screw thread for connecting adjustment member.
4. high temperature and high pressure kettle charger according to claim 1, is characterized in that: between described tensile axis and tensile axis axle sleeve, be provided with O RunddichtringO.
5. high temperature and high pressure kettle charger according to claim 4, is characterized in that: the O-ring seal between flow velocity assurance axle sleeve and tensile axis in cold water inflow cooling jacket is within the scope of normal working temperature.
6. high temperature and high pressure kettle charger according to claim 1, it is characterized in that: described adjustment member is made up of upper and lower two parts, the first half is threaded connection in tensile axis, the latter half is threaded connection in adding carrier aircraft, between the first half and the latter half by being connected by bolt-locking.
7. high temperature and high pressure kettle charger according to claim 1 and 2, it is characterized in that: its top steel plate of described steel construction shelf is identical with middle part steel plate specification, top steel plate is respectively equipped with the center of middle part steel plate two coaxial center pits of being processed by same lathe; Center pit surrounding at middle part steel plate is provided with some screws, for add being fixedly connected with of carrier aircraft; Center pit surrounding at top steel plate is provided with some screws, for being fixedly connected with of autoclave kettle cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320785549.7U CN203658143U (en) | 2013-11-30 | 2013-11-30 | Loading device of high-temperature and high-pressure kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320785549.7U CN203658143U (en) | 2013-11-30 | 2013-11-30 | Loading device of high-temperature and high-pressure kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203658143U true CN203658143U (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320785549.7U Expired - Lifetime CN203658143U (en) | 2013-11-30 | 2013-11-30 | Loading device of high-temperature and high-pressure kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203658143U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677722A (en) * | 2013-11-30 | 2015-06-03 | 中国科学院金属研究所 | High-temperature high-pressure kettle loading device |
| CN106323789A (en) * | 2016-10-31 | 2017-01-11 | 华中科技大学 | Loading and measuring device for full sea depth simulation frictional wearing bed stand |
| CN106525602A (en) * | 2016-11-30 | 2017-03-22 | 合肥通用机械研究院 | Stretchable dynamic sealing device for high-temperature and high-pressure environments |
| CN111289380A (en) * | 2020-04-03 | 2020-06-16 | 西安交通大学 | Loading device for stress corrosion crack initiation and propagation experiment |
-
2013
- 2013-11-30 CN CN201320785549.7U patent/CN203658143U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677722A (en) * | 2013-11-30 | 2015-06-03 | 中国科学院金属研究所 | High-temperature high-pressure kettle loading device |
| CN104677722B (en) * | 2013-11-30 | 2017-08-25 | 中国科学院金属研究所 | A kind of high temperature and high pressure kettle loading device |
| CN106323789A (en) * | 2016-10-31 | 2017-01-11 | 华中科技大学 | Loading and measuring device for full sea depth simulation frictional wearing bed stand |
| CN106323789B (en) * | 2016-10-31 | 2019-03-05 | 华中科技大学 | A kind of load and measuring device of the deep simulation friction-wear test platform in full sea |
| CN106525602A (en) * | 2016-11-30 | 2017-03-22 | 合肥通用机械研究院 | Stretchable dynamic sealing device for high-temperature and high-pressure environments |
| CN106525602B (en) * | 2016-11-30 | 2019-06-11 | 合肥通用机械研究院有限公司 | One kind being used for the stretchable dynamic sealing device of high temperature and high pressure environment |
| CN111289380A (en) * | 2020-04-03 | 2020-06-16 | 西安交通大学 | Loading device for stress corrosion crack initiation and propagation experiment |
| CN111289380B (en) * | 2020-04-03 | 2021-11-19 | 西安交通大学 | Loading device for stress corrosion crack initiation and propagation experiment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140618 Effective date of abandoning: 20170825 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140618 Effective date of abandoning: 20170825 |