CN206020191U - A kind of heat insulation section high-temperature and durable tensile load testing machine - Google Patents
A kind of heat insulation section high-temperature and durable tensile load testing machine Download PDFInfo
- Publication number
- CN206020191U CN206020191U CN201621074316.6U CN201621074316U CN206020191U CN 206020191 U CN206020191 U CN 206020191U CN 201621074316 U CN201621074316 U CN 201621074316U CN 206020191 U CN206020191 U CN 206020191U
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- China
- Prior art keywords
- temperature
- temperature environment
- proof box
- heat insulation
- insulation section
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of heat insulation section high-temperature and durable tensile load testing machine.Which includes type rack, it is characterized in that：The frame middle and lower part is provided with working plate, the working plate top is provided with the temperature environment proof box with heater, multiple stations are provided with the temperature environment proof box, each station include the cating nipple for being connected to temperature environment proof box internal upper part and positioned at working plate bottom and corresponding with the cating nipple counterweight of weighing for the standard of placing counterweight support, the temperature environment test lower box part is provided with through hole corresponding to the counterweight support of each station, counterweight support can self-corresponding through hole be piercing in temperature environment proof box, elevating mechanism is correspondingly provided with below each counterweight support, sample holder accessory hangs over the bottom of cating nipple, temperature sensor is provided with the temperature environment proof box.This utility model can simulate heat insulation section actually used operating mode in high temperature environments, to carry out creep test to heat insulation section.
Description
Technical field
This utility model is related to a kind of heat insulation section high-temperature and durable tensile load testing machine, belongs to testing machine technical field.
Background technology
With the continuous expansion of heat insulation section application and applied environment, people gradually have found heat-insulated in use
The defect such as the weak point of interlayer plastics in section bar, such as tensile strength are low, heat-proof quality is poor, elastic deformation is big under hot environment,
In order that heat insulation section can be used in the harsh environment of hot conditionss, it is necessary in high temperature environments, to finished thermal insulation section bar
Long-time load tensile property is detected, in order to confirm the qualification of product.This utility model is for finished thermal insulation section bar
The corresponding testing equipment provided by the inspection demand of Testing Tensile Strength at Elevated Temperature.
Utility model content
For the above-mentioned problems in the prior art, this utility model provides a kind of by simulating heat insulation section in height
Actually used operating mode under warm environment, truly to reflect the testing machine of the high-temperature and durable tensile load of heat insulation section.
This utility model is achieved by the following technical solution：A kind of heat insulation section high-temperature and durable tensile load examination
Machine is tested, including type rack, be it is characterized in that：The frame middle and lower part is provided with working plate, and the working plate top sets
The temperature environment proof box with heater is equipped with, in the temperature environment proof box, multiple stations is provided with, each station bag
Include the cating nipple that is connected to temperature environment proof box internal upper part and be located at working plate bottom relative with cating nipple
The counterweight support of the counterweight of weighing for the standard of placing that answers, counterweight support of the temperature environment test lower box part corresponding to each station
Be provided with through hole, counterweight support can self-corresponding through hole be piercing in temperature environment proof box, correspondingly set in the lower section of each counterweight support
There are hydraulicefficiency elevation structure, sample holder accessory to hang over the bottom of cating nipple, in the temperature environment proof box, be provided with temperature
Sensor.
When this utility model is used, sample holder accessory is hung over cating nipple bottom, from top to bottom will with steady pin
Sample is connected in turn on sample holder accessory, and jacking up counterweight using elevating mechanism makes which rise to correct position, then
Counterweight support is connected with sample holder accessory, then standard counterweight of weighing is placed in counterweight support, then elevating mechanism is slowly fallen
Until departing from counterweight support, then temperature environment proof box is heated up by heater, to temperature environment proof box internal ring
When border reaches preset temperature, start test timing, until test reaches predetermined condition and completes to test；Temperature is treated after the completion of test
The interior ambient temperature of environmental test chamber is down to room temperature, and elevating mechanism is risen and jack-up counterweight support, then removes standard and weighs weight
Code, counterweight support, sample is dismantled and is removed, sample is measured, draw result of the test.
Further, in order to adapt to the sample of different length, the cating nipple upper end is connected with adjusting screw rod, and which leads to
Overregulate screw rod and nut to be connected with temperature environment proof box.By the height of adjusting screw rod scalable cating nipple, so as to
Adapt it to the sample of different length.
Further, the temperature in order to ensure different spaces point in environment in temperature environment proof box keeps uniform, described
The blower fan for air in diffusion temperature environmental test chamber is additionally provided with temperature environment proof box.By the diffusible temperature ring of blower fan
Hot-air in the proof box of border, is easy to hot-air to circulate, and makes the temperature inside the box keep uniform.
Further, the elevating mechanism is hydraulic jack.By hydraulic jack control lifting, effectively can prevent from hanging weight
During code, external force hangs the impact that string is caused to sample, excludes external factor, makes result of the test more accurate, meanwhile, before on-test,
By slowly falling hydraulic cylinder piston, the standard that further can eliminate weigh counterweight freely falling body when to sample hang string cause rush
Hit, make result of the test keep accuracy.
Further, for ease of correcting hydraulic cylinder, the piston rod head of the hydraulic jack is provided with anti-dumping set.
For ease of picking and placeing sample, in the temperature environment proof box, illuminator is provided with.
The beneficial effects of the utility model are：This utility model overall design is reasonable, simple structure, stable work in work,
All kinds of operating modes under the fine simulation hot conditionss of energy, can directly be thermally shielded creep examination of the section bar under condition of different temperatures
Test, can truly reflect the high-temperature and durable tensile load performance of heat insulation section, and detect whether heat insulation section reaches manufacture requirements
Standard.
Description of the drawings
Fig. 1 is schematic front view of the present utility model；
Fig. 2 is the side view of Fig. 1；
In figure, 1 is frame, and 2 is working plate, and 3 is test chamber door, and 4 is cating nipple, and 5 is altitude mixture control nut, 6
It is sample holder accessory, 7 is sample, 8 is electric cabinet, 9 is that standard is weighed counterweight, and 10 is rubber blanket, and 11 is oil cylinder, and 12 is counterweight
Support, 13 is anti-dumping set, and 14 is temperature environment proof box, and 15 is blower fan, and 16 is adjusting screw rod.
Specific embodiment
Below by embodiment and combine accompanying drawing this utility model is further described：
As shown in drawings, a kind of heat insulation section high-temperature and durable tensile load testing machine, including frame 1, frame 1 is three-dimensional frame
Rack and panel construction, 1 middle and lower part of the frame are provided with working plate 2, and 2 top of the working plate is provided with heater
Temperature environment proof box 14, temperature environment proof box 14 are anterior with test chamber door 3, in the present embodiment, temperature environment proof box
The 14 temperature test requirements that can meet -20 °～+100 °, its heater are provided with electric cabinet by control system control, frame 1
8.Multiple stations are provided with the temperature environment proof box 14, each station includes being connected to 14 internal upper part of temperature environment proof box
Cating nipple 4 and positioned at 2 bottom of working plate and the counterweight support 12 corresponding with cating nipple 4, cating nipple 4
Bottom is hung for clamping the sample holder accessory 6 of sample, and counterweight support 12 is weighed counterweight 9 for the standard of placing.The temperature environment
14 bottom of proof box is equipped with through hole corresponding to the counterweight support 12 of each station, and the counterweight support 12 of each station self-corresponding can be led to
Hole passes and is located in temperature environment proof box 14, is correspondingly provided with elevating mechanism in the lower section of each counterweight support 12, by lifting
Counterweight support 12 can be lifted by mechanism.Elevating mechanism can adopt the various structures of achievable elevating function of the prior art,
In the present embodiment, elevating mechanism 12 uses hydraulic jack 11, and the piston rod head of hydraulic jack 11 is provided with anti-dumping set
13, by hydraulic jack control lifting, the impact that can effectively prevent external force from causing sample makes result of the test more accurate.Described
High-precision temperature sensor is provided with temperature environment proof box 14, can the examination of monitoring temperature environment by temperature sensors of high precision
The interior ambient temperature of tryoff 14, it is ensured that interior ambient temperature reaches design temperature and carries out whole temperature control in process of the test, full
Whole temperature requirement when foot is tested.For guarantee test the temperature inside the box control accuracy, multi-point Temperature Collection can be adopted in case.
In the present embodiment, in order to adapt to the sample of different length, 4 upper end of the cating nipple is connected with adjusting screw rod
16, which is passed through adjusting screw rod 16, altitude mixture control nut 5 and is connected with temperature environment proof box 14.By adjust adjusting screw rod 16 and
The height of 5 scalable cating nipple of altitude mixture control nut, so which meets the test demand of different length sample.For ease of
Sample is picked and placeed, in temperature environment proof box 14, illuminator is additionally provided with.In order to ensure in temperature environment proof box 14 in environment not
The temperature of isospace point keeps uniform, is additionally provided with diffusion temperature environmental test chamber 14 in the temperature environment proof box 14
The blower fan 15 of air, can spread the hot-air in temperature environment proof box 14 by blower fan 15, is easy to hot-air to circulate, makes in case
Temperature keeps uniform.
When this utility model is used, each sample original length is first measured, according to the height that specimen length adjusts cating nipple 4
Sample holder accessory is hung over 4 bottom of cating nipple, is connected to sample 7 in turn specimen holder from top to bottom with steady pin by degree
Hold on accessory 6, make which rise to correct position 12 jack-up of counterweight support using elevating mechanism, then with pin by counterweight support 12 with
Sample holder accessory 6 links together, then standard counterweight 9 of weighing is placed in counterweight support 12, and after confirming now to connect, sample is hung
String is in relaxed state, and then elevating mechanism is slowly fallen until departing from counterweight support 12, closing temperature tests chamber door 3, operation electricity
Operation button on control case 8, makes heater heat up temperature environment proof box by the control system in which, to temperature
When environment reaches preset temperature in environmental test chamber 14, start test timing, until test reaches predetermined condition and completes to test；
Treat after the completion of test that the interior ambient temperature of temperature environment proof box 14 is down to room temperature, elevating mechanism is risen and jack-up counterweight support
12, the standard of removing is weighed counterweight 9, subsequently counterweight support 12, sample 7 is dismantled and is removed, sample is measured, and draws test knot
Really.
Other parts in the present embodiment are prior art, will not be described here.
Claims (6)
1. a kind of heat insulation section high-temperature and durable tensile load testing machine, including type rack (1), is characterized in that：The frame
(1) middle and lower part is provided with working plate (2), and working plate (2) top is provided with the examination of the temperature environment with heater
Multiple stations are provided with tryoff (14), temperature environment proof box (14), each station includes being connected to temperature environment test
The cating nipple (4) of case (14) internal upper part and it is located at working plate (2) bottom and corresponding with cating nipple (4) is used for
Placement standard is weighed the counterweight support (12) of counterweight, counterweight support of temperature environment proof box (14) bottom corresponding to each station
(12) be provided with through hole, counterweight support (12) can self-corresponding through hole be piercing in temperature environment proof box (14), in each counterweight support
(12) elevating mechanism is correspondingly provided with below, and sample holder accessory (6) hangs over the bottom of cating nipple (4), the temperature ring
Temperature sensor is provided with border proof box (14).
2. heat insulation section high-temperature and durable tensile load testing machine according to claim 1, is characterized in that：The universal joint machine
Structure (4) upper end is connected with adjusting screw rod, and which is passed through adjusting screw rod and nut and is connected with temperature environment proof box (14).
3. heat insulation section high-temperature and durable tensile load testing machine according to claim 1, is characterized in that：The temperature environment
The blower fan (15) for the interior air of diffusion temperature environmental test chamber (14) is additionally provided with proof box (14).
4. the heat insulation section high-temperature and durable tensile load testing machine according to claim 1 or 2 or 3, is characterized in that：The liter
Descending mechanism is hydraulic jack (11).
5. heat insulation section high-temperature and durable tensile load testing machine according to claim 4, is characterized in that：The hydraulic jack
(11) piston rod head is provided with anti-dumping set (13).
6. heat insulation section high-temperature and durable tensile load testing machine according to claim 1, is characterized in that：The temperature environment
Illuminator is provided with proof box (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621074316.6U CN206020191U (en) | 2016-09-23 | 2016-09-23 | A kind of heat insulation section high-temperature and durable tensile load testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621074316.6U CN206020191U (en) | 2016-09-23 | 2016-09-23 | A kind of heat insulation section high-temperature and durable tensile load testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206020191U true CN206020191U (en) | 2017-03-15 |
Family
ID=58261273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621074316.6U Expired - Fee Related CN206020191U (en) | 2016-09-23 | 2016-09-23 | A kind of heat insulation section high-temperature and durable tensile load testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206020191U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036998A (en) * | 2017-12-14 | 2018-05-15 | 西安航天化学动力厂 | It is a kind of to determine stress/determine strain detection testing device |
| CN110702533A (en) * | 2019-09-30 | 2020-01-17 | 青岛旭域土工材料股份有限公司 | High-low temperature circulation and loading test device for long-term mechanical property of geosynthetic material |
-
2016
- 2016-09-23 CN CN201621074316.6U patent/CN206020191U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036998A (en) * | 2017-12-14 | 2018-05-15 | 西安航天化学动力厂 | It is a kind of to determine stress/determine strain detection testing device |
| CN110702533A (en) * | 2019-09-30 | 2020-01-17 | 青岛旭域土工材料股份有限公司 | High-low temperature circulation and loading test device for long-term mechanical property of geosynthetic material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20170923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |