CN202916217U - Loading sleeve for industrial CT experiment table - Google Patents
Loading sleeve for industrial CT experiment table Download PDFInfo
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- CN202916217U CN202916217U CN 201220593696 CN201220593696U CN202916217U CN 202916217 U CN202916217 U CN 202916217U CN 201220593696 CN201220593696 CN 201220593696 CN 201220593696 U CN201220593696 U CN 201220593696U CN 202916217 U CN202916217 U CN 202916217U
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Abstract
The utility model discloses a loading sleeve for an industrial CT (Computed Tomography) experiment table. The loading sleeve comprises a loading box, a loading pillar, a pressurizing component and a warming-up component, wherein the warming-up component and the pressurizing component are arranged in the loading box; the loading pillar is connected to the loading box in an up-and-down movable manner; an experimental sample is arranged in the heating component; the loading pillar is connected with the warming-up component through the pressurizing component; the pressurizing component is provided with a test solution passage; a pump pumps a test solution into the experimental sample for pressurizing seepage; another pump adds another pipeline test solution into a heat conducting ring for surrounding pressure loading; and when external force is exerted on the loading pillar, the loading pillar achieves loading of the experimental sample through an end-part pressurizing component, meanwhile, the sample can be warmed up, and surrounding pressure and seepage pressure are exerted on the sample. The loading sleeve can achieve simulation of multiple environmental fields of the experimental sample.
Description
Technical field
The utility model relates to the industrial computed tomography imaging technique, especially relates to a kind of load sleeve for industrial CT experiment table, specifically a kind of load sleeve of the heated pressurization for industrial CT experiment table.
Background technology
ICT (Industrial Computed Tomography) technology is that industrial computed tomography is taken a picture or the imaging of title industrial computed tomography, and as a class advanced person Dynamic Non-Destruction Measurement, the application in commercial production is more and more extensive.Can be divided into gamma-ray machine and X-ray production apparatus by radiographic source CT machine, its ultimate principle is: the divergent-ray bundle scans a certain selected tomography aspect of measured workpiece, detector array is measured the ray beam intensity that sees through workpiece, and convert electric signal to, after data acquisition system (DAS) is passed through a series of processing to electric signal, obtain digitized pixel array data proportional to the scanning transmission transmitted intensity, reproduce workpiece scanning tomography aspect inner structure situation finally by crossing image re-construction system with the 2-D gray image form.
At present, the charger of industry CT scanning motion control system is generally the hand jack class and loads, its load sleeve adopts pmma material, miscellaneous part adopts steel, two kinds of materials are fastening with thread forms, this load sleeve has following defective: because the sleeve of the pmma material that X ray can pass, therefore, thread connecting mode easily causes the side that intensity is less in the bi-material more easily to be lost efficacy, and screw threads for fastening place Strength Failure so that will make the organic material barrel occur crackle so that the fracture.The load sleeve of utility model has been avoided two kinds of problems that material more easily lost efficacy by architecture advances in recent years.
But general load sleeve can only load merely, can not satisfy the many environment field simulations to sample.
The utility model content
The purpose of this utility model is, a kind of load sleeve for industrial CT experiment table is provided, and it can satisfy the many environment fields simulations to experimental sample.
Above-mentioned purpose of the present utility model can adopt following technical proposal to realize:
A kind of load sleeve for industrial CT experiment table, described load sleeve comprises the loading case, loads post, pressure-producing part and the parts of heating, described heat parts and pressure-producing part are arranged on the inside that loads case, described loading post can be connected to with moving up and down and load on the case, experimental sample is arranged on the inside of the parts of heating, load post and be connected in the parts of heating by pressure-producing part, described pressure-producing part has can make test solution enter the test solution passage of seepage flow in the experimental sample.
Aforesaid load sleeve for industrial CT experiment table, enclosed the confined pressure deep trouth of a circle on the described parts of heating, described confined pressure deep trouth is looped around the outside of described experimental sample, and the height of described confined pressure deep trouth is greater than the height of described experimental sample, one end of liquid-feeding tube penetrates described loading case and is communicated in the confined pressure deep trouth with heating parts, and the other end of liquid-feeding tube is positioned at and loads outside the case.
Aforesaid load sleeve for industrial CT experiment table, described pressure-producing part comprises: pressure-bearing newel post, its top connects described loading post, the bottom of pressure-bearing newel post ringwise, the annular wall of the bottom of pressure-bearing newel post has side opening; Upper end plug, its top is connected in the lower end of pressure-bearing newel post, the bottom of upper end plug is connected in the upper end of described experimental sample, upper end plug be axially arranged with the first through hole; And, lower end plug, its top is connected in the lower end of experimental sample, lower end plug be axially arranged with the second through hole; Described side opening, the first through hole and the second through hole form described test solution passage.
Aforesaid load sleeve for industrial CT experiment table, described pressure-producing part also comprises: Fixing shrink ring, it is connected to the lower end of described pressure-bearing newel post; Driving ring, it is set in the outside of described upper end plug, and driving ring is relative in the axial direction with upper end plug fixing, and driving ring is connected to the lower end of Fixing shrink ring.
Aforesaid load sleeve for industrial CT experiment table, the bottom of described upper end plug is extended with the first projection to the side, the bottom of described driving ring is extended with the second projection to the side, the width of the first projection is less than the second projection, the bottom of the second projection has the step of indent, and the first projection contact of upper end plug is on the step of driving ring.
Aforesaid load sleeve for industrial CT experiment table, the described parts of heating comprise heating member, sealing shroud and heat conduction ring, described heat conduction ring is set in the outside of heating member, described sealing shroud is arranged on the inside of heating member, described experimental sample is connected to the inside of sealing shroud, the upper end of heating member and sealing shroud is the opening setting, and the outside, lower end of described driving ring is connected to the inside, upper end of heating member.
Aforesaid load sleeve for industrial CT experiment table, described confined pressure deep trouth are between described heat conduction ring and sealing shroud, and described liquid-feeding tube passes described loading case and heat conduction ring and is communicated in the confined pressure deep trouth.
Aforesaid load sleeve for industrial CT experiment table, the bottom of described lower end plug has cylinder, and the bottom of described heating member is provided with third through-hole, and described cylinder is connected in the third through-hole, and the bottom of cylinder is higher than the bottom of heating member; The position of the corresponding third through-hole in the bottom of described loading case is provided with leadout hole, and an end of drain pipe passes described loading case and is positioned at leadout hole, and the other end of drain pipe is positioned at the outside that loads case.
Aforesaid load sleeve for industrial CT experiment table, described loading case has casing and top cover, and described top cover links together by screw and casing.
Characteristics and the advantage of the load sleeve for industrial CT experiment table of the present utility model are:
1, makes the loading post up and down by external force, load post and load to the experimental sample end face by pressure-producing part, thereby simulate under different acting forces the experimental sample deformation.
2, provide pressure pressure to make experimental sample be encircled confined pressure by external pump, the test solution of certain pressure enters by the side opening of pressure-bearing newel post, test solution flows into sample by the upper end plug through hole, in experimental sample pressurization seepage flow, the variation of the distortion of experimental sample and permeability when being subject to high pressure with simulation.In addition, also can switch on to heating member, produce high temperature, distortion and the hole of simulated experiment sample when heating adds confined pressure loading and seepage flow pressurization changes, thereby satisfies the simulation to many environment fields of experimental sample.
Description of drawings
In order to be illustrated more clearly in the technical scheme among the utility model embodiment, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the diagrammatic cross-section of the load sleeve for industrial CT experiment table of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the load sleeve that is used for industrial CT experiment table of the utility model embodiment, it comprises loading case 1, loads post 2, pressure-producing part 3 and the parts 4 of heating, described heat parts 4 and pressure-producing part 3 are arranged on the inside that loads case 1, described loading post 2 can be connected to with moving up and down and load on the case 1, experimental sample 5 is arranged on the inside of the parts 4 of heating, load post 2 and be connected in the parts 4 of heating by pressure-producing part 3, described pressure-producing part 3 has can make test solution enter the test solution passage of seepage flow in the experimental sample.
In this enforcement, can make loading post 2 up and down by external force, load post 2 and pass through pressure-producing part 3 to experimental sample 5 loadings, thereby simulate experimental sample 5 deformations under different acting forces.
During load condition under needing simulated experiment sample 5 pressured states, make loading post 2 up and down by external force, loading post 2 loads to experimental sample 5 by pressure-producing part 3, and will for example enter by pipeline with the test solution of certain pressure and load in the case 1, and by test solution passage inflow experimental sample 5, seepage flow in experimental sample 5, the variation of the distortion of experimental sample 5 and permeability when being subject to high pressure with simulation.In addition, also can start the parts 4 of heating, produce high temperature, by the reacting condition of the control of temperature variation being realized experimental sample 5 under the different temperatures.Certainly, during separately to experimental sample 5 pressurization, the parts 4 of heating are not worked, with the situation that realizes separately experimental sample 5 being pressurizeed.
Therefore, the load sleeve of the present embodiment can be placed on the industrial CT experiment table and observe, and can simultaneously or heat, pressurize, load experimental sample separately, loads and keep the problem of a period of time thereby solved the conventional equipment liquid feeding of can not heating simultaneously.
According to an embodiment of the present utility model, enclosed the confined pressure deep trouth 4a2 of a circle on the described parts 4 of heating, described confined pressure deep trouth 4a2 is looped around the outside of described experimental sample 5, and the height of described confined pressure deep trouth 4a2 is greater than the height of described experimental sample 5, one end of liquid-feeding tube 6 penetrates described loading case 1 and is communicated in the confined pressure deep trouth 4a2 with heating parts 4, and the other end of liquid-feeding tube 6 is positioned at and loads outside the case.In the present embodiment, a pump can enter the seepage flow that pressurizes in the experimental sample 5 with test solution by the test solution passage, loads for the end face of experimental sample 5; Another pump will join test solution among the confined pressure deep trouth 4a2 by liquid-feeding tube 6 and carry out around pressure-loaded; When the loading post applies external force, load post and load to experimental sample by the end pressure-producing part, can carry out sample is heated simultaneously, experimental sample is added ring compression and experimental sample is added seepage pressure.
According to an embodiment of the present utility model, described pressure-producing part 3 comprises the 3a of pressure-bearing newel post, upper end plug 3b and lower end plug 3c.The top of the described pressure-bearing 3a of newel post connects and loads post 2, the bottom of the 3a of pressure-bearing newel post ringwise, the annular wall of the bottom of the 3a of pressure-bearing newel post has side opening 3a1.The top of described upper end plug 3b is connected in the lower end of the 3a of pressure-bearing newel post, and the bottom of upper end plug 3b is connected in the upper end of experimental sample 5, and upper end plug 3b is axially arranged with the first through hole 3b1.The top of described lower end plug 3c is connected in the lower end of experimental sample 5, and lower end plug 3c is axially arranged with the second through hole 3c1.Described side opening 3a1, the first through hole 3b1 and the second through hole 3c1 form the test solution passage.In the present embodiment, when when loading post 2 applies external force, load post 2 promote the pressure-bearing 3a of newel post and upper end plug 3b to experimental sample 5 load, pressurized, with the test solution of pressure by the test solution passage that formed by side opening 3a1, the first through hole 3b1 and the second through hole 3c1 at experimental sample 5 seepage flow.
Furthermore, described pressure-producing part 3 also comprises Fixing shrink ring 3d and driving ring 3e.Described Fixing shrink ring 3d is connected to the lower end of the 3a of pressure-bearing newel post; Described driving ring 3e is set in the outside of upper end plug 3b, and driving ring 3e is relative in the axial direction with upper end plug 3b fixing, and driving ring 3e is connected to the lower end of Fixing shrink ring 3d.In the present embodiment, driving ring 3e and Fixing shrink ring 3d all play the driving mechanism operation and keep loading the effect of accuracy.
The bottom of described upper end plug 3b is extended with the first projection 3b2 to the side, the bottom of described driving ring 3e is extended with the second projection 3e1 to the side, the width of the first projection 3b2 is less than the second projection 3e1, the bottom of the second projection 3e1 has the step of indent, and the first projection 3b2 contact of upper end plug 3b is on the step of driving ring 2e.
In the present embodiment, when the external force drive load post 3a of 2 pairs of pressure-bearing newel posts, Fixing shrink ring 3d and driving ring 3e stressed, thereby it is stressed to drive upper end plug 3b and experimental sample 5, test solution is stored in pressure-producing part 3 inside from side opening 3a1, the first through hole by upper end plug 3b flows into experimental sample 5, infiltration in experimental sample 5, and flow out from the second through hole 3c1 of lower end plug 3c gradually.
According to an embodiment of the present utility model, the described parts 4 of heating comprise heat conduction ring 4a, sealing shroud 4b and heating member 4c, described heating member 4c is set in the outside of heat conduction ring 4a, described sealing shroud 4b is arranged on the inside of heat conduction ring 4a, described experimental sample 5 is connected to the inside of sealing shroud 4b, the upper end of heat conduction ring 4a and sealing shroud 4b is the opening setting, and the outside, lower end of described driving ring 3e is connected to the inside, upper end of heat conduction ring 4a.
When the present embodiment is heated at needs, can switch on to heating member 4c, make heat conduction ring 4a heating produce high temperature, so that experimental sample 5 is heated, sealing shroud 4b can be rubber sealing boot, and it can seal the experimental sample 5 after the heating, play the temperature required effect of experiment of keeping, certainly, when experimental sample 5 was pressurizeed, sealing shroud 4b also can have the effect of keeping the required pressure of experiment.
Described confined pressure deep trouth 4a2 is between described heat conduction ring 4a and sealing shroud 4b, and described liquid-feeding tube 6 passes described loading case 1 and heat conduction ring 4a and is communicated in confined pressure deep trouth 4a2.
The bottom of described lower end plug 3c has cylinder 3c2, the bottom of described heat conduction ring 4a is provided with third through-hole 4a1, described cylinder 3c2 is connected in the third through-hole 4a1, and the bottom of cylinder 3c2 is higher than the bottom of heat conduction ring 4a, the position of the corresponding third through-hole 4a1 in the bottom of described loading case 1 is provided with leadout hole 1c, one end of drain pipe passes loading case 1 and is positioned at leadout hole 1c, and the other end of drain pipe is positioned at the outside that loads case 1.In the present embodiment, test solution flows into seepage flow the experimental sample 5 from the first through hole 3b1 of upper end plug 3b, and percolating fluid flows into third through-hole 4a1 and leadout hole 1c from the second through hole 3c1 of lower end plug 3c, and derives loading case 1 by drain pipe.
According to an embodiment of the present utility model, described loading case 1 has casing 1a and top cover 1b, and described top cover 1b links together by screw and casing 1a.After experiment was complete, top cover 1b can unload, and pressure-producing part 3 can take out from casing 1a, thereby so that experimental sample 5 and upper and lower end plug 3b, 3c can take out replacing easily.The load sleeve of the present embodiment can be simulated more varying environments, and has the dirigibility of higher assembly and disassembly.
Wherein, described loading case 1 can adopt titanium alloy material to make, and makes things convenient for transmission of radiation.Described heat conduction ring 4a can adopt the multilayer carbon fibre material to make.Described upper and lower end plug 3b, 3c can adopt respectively Steel material.The described pressure-bearing 3a of newel post, Fixing shrink ring 3d, driving ring 3e can adopt respectively duralumin LY12 material to make.
The utility model embodiment is applicable to the pressurization load sleeve of heating of industrial CT experiment table, can carry out transmission for the actual conditions of industrial CT experiment table, satisfies the requirement that the pressurization of heating loads by structural design.Wherein, heating to be added to 150 degree, and fluid pressure loads the 8000N scope at 5Mpa.This structure can satisfy the X ray transmission of industry CT, by the deformation of CT scan observation sample, obtains relevant tangent plane state when the pressurization of heating loads, and being used for observation simulation actual state provides technological means.
The above only is several embodiment of the present utility model, and those skilled in the art can carry out various changes to the utility model embodiment according to application documents are disclosed, modification or combination and do not break away from spirit and scope of the present utility model.
Claims (9)
1. load sleeve that is used for industrial CT experiment table, it is characterized in that, described load sleeve comprises the loading case, loads post, pressure-producing part and the parts of heating, described heat parts and pressure-producing part are arranged on the inside that loads case, described loading post can be connected to with moving up and down and load on the case, experimental sample is arranged on the inside of the parts of heating, and loads post and is connected in the parts of heating by pressure-producing part, and described pressure-producing part has can make test solution enter the test solution passage of seepage flow in the experimental sample.
2. the load sleeve for industrial CT experiment table according to claim 1, it is characterized in that, enclosed the confined pressure deep trouth of a circle on the described parts of heating, described confined pressure deep trouth is looped around the outside of described experimental sample, and the height of described confined pressure deep trouth is greater than the height of described experimental sample, one end of liquid-feeding tube penetrates described loading case and is communicated in the confined pressure deep trouth with heating parts, and the other end of liquid-feeding tube is positioned at and loads outside the case.
3. the load sleeve for industrial CT experiment table according to claim 2 is characterized in that, described pressure-producing part comprises:
Pressure-bearing newel post, its top connects described loading post, the bottom of pressure-bearing newel post ringwise, the annular wall of the bottom of pressure-bearing newel post has side opening;
Upper end plug, its top is connected in the lower end of pressure-bearing newel post, the bottom of upper end plug is connected in the upper end of described experimental sample, upper end plug be axially arranged with the first through hole; And,
Lower end plug, its top is connected in the lower end of experimental sample, lower end plug be axially arranged with the second through hole; Described
Side opening, the first through hole and the second through hole form described test solution passage.
4. the load sleeve for industrial CT experiment table according to claim 3 is characterized in that, described pressure-producing part also comprises:
Fixing shrink ring, it is connected to the lower end of described pressure-bearing newel post;
Driving ring, it is set in the outside of described upper end plug, and driving ring is relative in the axial direction with upper end plug fixing, and driving ring is connected to the lower end of Fixing shrink ring.
5. the load sleeve for industrial CT experiment table according to claim 4, it is characterized in that, the bottom of described upper end plug is extended with the first projection to the side, the bottom of described driving ring is extended with the second projection to the side, the width of the first projection is less than the second projection, the bottom of the second projection has the step of indent, and the first projection contact of upper end plug is on the step of driving ring.
6. the load sleeve for industrial CT experiment table according to claim 4, it is characterized in that, the described parts of heating comprise heating member, sealing shroud and heat conduction ring, described heat conduction ring is set in the outside of heating member, described sealing shroud is arranged on the inside of heating member, described experimental sample is connected to the inside of sealing shroud, and the upper end of heating member and sealing shroud is the opening setting, and the outside, lower end of described driving ring is connected to the inside, upper end of heating member.
7. the load sleeve for industrial CT experiment table according to claim 6 is characterized in that, described confined pressure deep trouth is between described heat conduction ring and sealing shroud, and described liquid-feeding tube passes described loading case and heat conduction ring and is communicated in the confined pressure deep trouth.
8. the load sleeve for industrial CT experiment table according to claim 6, it is characterized in that, the bottom of described lower end plug has cylinder, and the bottom of described heating member is provided with third through-hole, described cylinder is connected in the third through-hole, and the bottom of cylinder is higher than the bottom of heating member; The position of the corresponding third through-hole in the bottom of described loading case is provided with leadout hole, and an end of drain pipe passes described loading case and is positioned at leadout hole, and the other end of drain pipe is positioned at the outside that loads case.
9. the load sleeve for industrial CT experiment table according to claim 1 is characterized in that, described loading case has casing and top cover, and described top cover links together by screw and casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220593696 CN202916217U (en) | 2012-11-12 | 2012-11-12 | Loading sleeve for industrial CT experiment table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220593696 CN202916217U (en) | 2012-11-12 | 2012-11-12 | Loading sleeve for industrial CT experiment table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202916217U true CN202916217U (en) | 2013-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220593696 Expired - Lifetime CN202916217U (en) | 2012-11-12 | 2012-11-12 | Loading sleeve for industrial CT experiment table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202916217U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967611A (en) * | 2012-11-12 | 2013-03-13 | 中国石油大学(北京) | Loading sleeve used for industrial CT (computed tomography) experiment table |
| CN107202807A (en) * | 2017-04-10 | 2017-09-26 | 中国矿业大学(北京) | A kind of loading device based on neutron photography experimental bench |
-
2012
- 2012-11-12 CN CN 201220593696 patent/CN202916217U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967611A (en) * | 2012-11-12 | 2013-03-13 | 中国石油大学(北京) | Loading sleeve used for industrial CT (computed tomography) experiment table |
| CN102967611B (en) * | 2012-11-12 | 2014-10-29 | 中国石油大学(北京) | Loading sleeve used for industrial CT (computed tomography) experiment table |
| CN107202807A (en) * | 2017-04-10 | 2017-09-26 | 中国矿业大学(北京) | A kind of loading device based on neutron photography experimental bench |
| CN107202807B (en) * | 2017-04-10 | 2023-07-18 | 中国矿业大学(北京) | Loading device based on neutron photography experiment table |
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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 |
Granted publication date: 20130501 Effective date of abandoning: 20141029 |
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| RGAV | Abandon patent right to avoid regrant |