CN207423695U - A kind of hot experiment loading system of refractory material - Google Patents
A kind of hot experiment loading system of refractory material Download PDFInfo
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- CN207423695U CN207423695U CN201721290433.0U CN201721290433U CN207423695U CN 207423695 U CN207423695 U CN 207423695U CN 201721290433 U CN201721290433 U CN 201721290433U CN 207423695 U CN207423695 U CN 207423695U
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- stick
- pressurization
- metal struts
- spherical surface
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Abstract
The utility model is related to a kind of hot experiment loading system of refractory material, including metal struts, spherical surface junction button, upper pressurization stick, support stick and the support stick fixed seat sequentially coaxially set from top to bottom；Sliding shaft sleeve is set on the outside of metal struts, is to be flexibly connected between metal struts and spherical surface junction button；Spherical surface junction button is made of Button Block, spherical bearing and pressurization stick connecting seat, and pressurization stick connecting seat bottom is fixedly connected with upper pressurization stick；The upper loading component that metal struts, spherical surface junction button and upper pressurization stick composition can move back and forth vertically, support stick are fixed by support stick fixed seat, and sample is placed at the top of support stick.The utility model by setting the spherical surface junction button with automatic capturing alignment function in upper loading component, ensure loading always along the public axial line of upper pressurization stick, sample and support stick it is vertical uniform apply pressure, improve the accuracy of result of the test.
Description
Technical field
The utility model is related to the hot bearing test technical fields of refractory material more particularly to one kind can be achieved without acceptance of persons
The hot experiment loading system of refractory material of even force.
Background technology
Refractory material refers to that refractoriness is not less than 1580 DEG C of inorganic non-metallic material, can contact directly high temperature solid-state, liquid
Phase or gas phase, are widely used in the industries such as steel, metallurgy, oil, chemical industry.The Slope protection of refractory material have high temperature, itself and
The loading of solid-phase material, liquid or gas wash away erosion etc..In actual use, refractory material is frequently subjected to high temperature and lotus
It is acted on while weight, therefore it is resistance to evaluating to simulate hot bearing test of the refractory material in the case where high temperature and constant loading act on simultaneously
Fiery material ability of resisting destruction and its operating limit have great importance.
Being presently used for hot bearing test of the description refractory material under high temperature and loading while effect has pressure creep and lotus
Weight softening temperature experiment, corresponds in the corresponding examination criteria of this 2 performance indicators and elaborates that permanent load is direct straight down
It is applied to above sample or is applied to the loading principle above sample indirectly by fixed support stick, and propose loading system
Should be during entire experiment along the vertical uniform application pressure of public axial line of pressurization stick, sample and support stick, and then ensure
The requirement of test result accuracy.
During actual tests, the incomplete smooth, examination of contact surface between loading or upper pressurization stick, sample, support stick
Anisotropy deformation that sample experiment occurs in the process etc. can all cause loading direction to deviate and sample unbalance stress.In the prior art
Sliding sleeve only usually is set for guide and limit on the outside of upper pressurization stick, but it can not realize the accurate adjustment after bias.
The content of the invention
The utility model provides a kind of hot experiment loading system of refractory material, by being set in upper loading component
The spherical surface junction button with automatic capturing alignment function is put, ensures loading always along the public of upper pressurization stick, sample and support stick
Axial line applies pressure vertical uniformly, improves the accuracy of result of the test.
In order to achieve the above object, the utility model is realized using following technical scheme：
A kind of hot experiment loading system of refractory material, including sequentially coaxially set from top to bottom metal struts,
Spherical surface junction button, upper pressurization stick, support stick and support stick fixed seat；The sliding shaft sleeve of guiding is set on the outside of the metal struts,
It is to be flexibly connected between metal struts and spherical surface junction button；Spherical surface junction button is by Button Block, spherical bearing and pressurization stick connecting seat group
Into the top surface of spherical bearing is plane, and the bottom of metal struts sets plane and is engaged with the plane on spherical bearing；Spherical bearing
Bottom surface for spherical surface, cooperatively form hinge with the spherical groove at the top of pressurization stick connecting seat；Pressurization stick connecting seat bottom adds with upper
Pressure bar is fixedly connected；The upper loading component that metal struts, spherical surface junction button and upper pressurization stick composition can move back and forth vertically, support
Stick is fixed by support stick fixed seat, and sample is placed at the top of support stick.
The Button Block is four sides enclosed construction, and top drilling is stretched into for metal struts, and metal struts inserting end sets end plate
The inside of corresponding aperture is stuck in, the bottom surface of bottom plate is the plane perpendicular to axis；Button Block bottom opening is for pressurization stick connecting seat
Upper end is stretched into, and the inserting end of pressurization stick connecting seat sets the inside that upper head plate is stuck in corresponding aperture, and spherical groove is set at the top of upper head plate
It is engaged with spherical bearing, the bottom for the stick connecting seat that pressurizes is fixedly connected with the upper end of upper pressurization stick.
The top of the sample is movably equipped with Upper gasket, and the bottom of sample is movably equipped with lower gasket.
Compared with prior art, the beneficial effects of the utility model are：
1) direction of motion of upper loading component is constrained by sliding shaft sleeve, passes through the automatic capturing of spherical surface junction button
Alignment function, the stick that pressurizes in guarantee can only do linear reciprocating motion, the movement of upper loading component along the coaxial line of itself and sample
Track and the deviation very little of coaxial line, can be considered loading without acceptance of persons；
2) metal struts are flexibly connected by spherical surface junction button and upper pressurization stick, sample loading and unloading process is steady；
3) adjusted by spherical surface, ensure respectively to coordinate compression face between sample, up/down gasket, upper pressurization stick and metal struts
It fits closely, so that the loading being applied on sample is more uniform.
Description of the drawings
Fig. 1 is the structure diagram of the hot experiment loading system of refractory material described in the utility model.
Fig. 2 is the use Principle of Process figure one of the hot experiment loading system of refractory material described in the utility model.
Fig. 3 is the use Principle of Process figure two of the hot experiment loading system of refractory material described in the utility model.
Fig. 4 is the use Principle of Process figure three of the hot experiment loading system of refractory material described in the utility model.
In figure：1. pressurize 7. ball of stick on 4. sample of support stick fixed seat 2. support stick, 3. lower gasket, 5. Upper gasket 6.
71. Button Block of face junction button, 72. spherical bearing 73. pressurization stick 8. sliding shaft sleeve of connecting seat, 9. metal struts, 10. heating furnace
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As shown in Figure 1, the hot experiment loading system of a kind of refractory material described in the utility model, including from top to bottom
Metal struts 9, spherical surface junction button 7, upper pressurization stick 6, support stick 2 and the support stick fixed seat 1 sequentially coaxially set；The metal
9 outside of compression bar sets the sliding shaft sleeve 8 of guiding, is to be flexibly connected between metal struts 9 and spherical surface junction button 7；Spherical surface junction button 7
It is made of Button Block 71, spherical bearing 72 and pressurization stick connecting seat 73, the top surface of spherical bearing 72 is plane, the bottom of metal struts 9
End sets plane and is engaged with the plane on spherical bearing 72；The bottom surface of spherical bearing 72 is spherical surface, is pushed up with pressurization stick connecting seat 73
The spherical groove in portion cooperatively forms hinge；73 bottom of pressurization stick connecting seat is fixedly connected with upper pressurization stick 6；Metal struts 9, spherical surface
Junction button 7 and upper pressurization stick 6 form the upper loading component that can be moved back and forth vertically, and support stick 2 is fixed by support stick fixed seat 1,
Sample 4 is placed on 2 top of support stick.
The Button Block 71 is four sides enclosed construction, and top drilling is stretched into for metal struts 9, and 9 inserting end of metal struts is set
End plate is stuck in the inside of corresponding aperture, and the bottom surface of bottom plate is the plane perpendicular to axis；71 bottom opening of Button Block connects for pressurization stick
The upper end of joint chair 73 is stretched into, and the inserting end of pressurization stick connecting seat 73 sets the inside that upper head plate is stuck in corresponding aperture, the top of upper head plate
If spherical groove is engaged with spherical bearing 72, the bottom of pressurization stick connecting seat 73 is fixedly connected with the upper end of upper pressurization stick 6.
The top of the sample 4 is movably equipped with Upper gasket 5, and the bottom of sample 4 is movably equipped with lower gasket 3.
Using refractory material described in the utility model hot experiment the refractory material experiment of loading system plus off-load side
Method includes the following steps：
1) installation and debugging：The top of support stick 2 is placed in heating furnace 10；Loading component is installed directly over it, it is upper to add
Lotus component can vertically move up and down under driving device drive, and during the experiment upper loading component movement when
Resistance be not more than 4N；
2) sample is loaded：It will be placed sequentially in after lower gasket 3, sample 4,5 centering of Upper gasket on support stick 3, make 4, sample
In 10 middle part of heating furnace；Spherical surface junction button 7 is manually adjusted, makes loading component in vertical hanging state, and confirms upper loading group
The axis of part and support stick 2 is in vertical and conllinear state；(as shown in Figure 2)
3) loading：Start the down switch of driving device, upper loading component vertically slowly declines, when upper pressurization stick
After 6 bottom surface is completely attached to Upper gasket 5, upper pressurization stick 6 departs from the support of spherical surface junction button 7, stands on naturally on Upper gasket 5
(as shown in Figure 3)；Metal struts 9 continue to move down, and bottom plane and the top surface of spherical bearing 72 fit closely, in the process
From the spherical surface of 72 bottom of spherical bearing and automatic centering centering with the spherical groove at 73 top of pressurization stick connecting seat；Load passes through
Upper pressurization stick 6 is evenly applied on sample 4 (as shown in Figure 4)；
4) heat：Sample 4 is heated by the heating curve of setting；
5) off-load：Start the rising switch of driving device, metal struts 9 move up, and spherical surface junction button 7 is driven to be lifted up
Pressurize stick 6, is allowed to depart from Upper gasket 5, lays down the load being applied on sample 4；Experiment process terminates.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (3)
1. a kind of hot experiment loading system of refractory material, which is characterized in that including what is sequentially coaxially set from top to bottom
Metal struts, spherical surface junction button, upper pressurization stick, support stick and support stick fixed seat；Guiding is set on the outside of the metal struts
Sliding shaft sleeve is to be flexibly connected between metal struts and spherical surface junction button；Spherical surface junction button is by Button Block, spherical bearing and pressurization stick
Connecting seat forms, and the top surface of spherical bearing is plane, and the bottom of metal struts sets plane and is engaged with the plane on spherical bearing；
The bottom surface of spherical bearing is spherical surface, and hinge is cooperatively formed with the spherical groove at the top of pressurization stick connecting seat；Pressurization stick connecting seat bottom
Portion is fixedly connected with upper pressurization stick；The upper loading that metal struts, spherical surface junction button and upper pressurization stick composition can move back and forth vertically
Component, support stick are fixed by support stick fixed seat, and sample is placed at the top of support stick.
A kind of 2. hot experiment loading system of refractory material according to claim 1, which is characterized in that the Button Block
For four sides enclosed construction, top drilling is stretched into for metal struts, and metal struts inserting end sets the inside that end plate is stuck in corresponding aperture,
The bottom surface of bottom plate is the plane perpendicular to axis；Button Block bottom opening is stretched into for the upper end of pressurization stick connecting seat, and pressurization stick connects
The inserting end of joint chair sets the inside that upper head plate is stuck in corresponding aperture, and set spherical groove at the top of upper head plate is engaged with spherical bearing,
The bottom of pressurization stick connecting seat is fixedly connected with the upper end of upper pressurization stick.
A kind of 3. hot experiment loading system of refractory material according to claim 1, which is characterized in that the sample
Top be movably equipped with Upper gasket, the bottom of sample is movably equipped with lower gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721290433.0U CN207423695U (en) | 2017-10-09 | 2017-10-09 | A kind of hot experiment loading system of refractory material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721290433.0U CN207423695U (en) | 2017-10-09 | 2017-10-09 | A kind of hot experiment loading system of refractory material |
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| Publication Number | Publication Date |
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| CN207423695U true CN207423695U (en) | 2018-05-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110954286A (en) * | 2019-12-27 | 2020-04-03 | 武汉天拓宇航智能装备有限公司 | Self-alignment axial loading device |
-
2017
- 2017-10-09 CN CN201721290433.0U patent/CN207423695U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110954286A (en) * | 2019-12-27 | 2020-04-03 | 武汉天拓宇航智能装备有限公司 | Self-alignment axial loading device |
| CN110954286B (en) * | 2019-12-27 | 2021-12-21 | 武汉天拓宇航智能装备有限公司 | Self-alignment axial loading device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Zhiyun Inventor after: Lu Yiguo Inventor after: Wang Hailong Inventor after: Di Xiaodong Inventor after: Yan Ye Inventor before: Liu Zhiyun |