CN209326806U - A kind of thermocouple fixed equipment and fire endurance test device - Google Patents
A kind of thermocouple fixed equipment and fire endurance test device Download PDFInfo
- Publication number
- CN209326806U CN209326806U CN201821967101.6U CN201821967101U CN209326806U CN 209326806 U CN209326806 U CN 209326806U CN 201821967101 U CN201821967101 U CN 201821967101U CN 209326806 U CN209326806 U CN 209326806U
- Authority
- CN
- China
- Prior art keywords
- thermocouple
- fixed equipment
- spring
- vertical rails
- slide rail
- Prior art date
- 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
Links
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model provides a kind of thermocouple fixed equipment and fire endurance test device, is related to the field of test technology.Thermocouple fixed equipment provided by the utility model includes: slide rail base；It is vertically installed at least one vertical rails in the slide rail base, is provided at least one fixing element in each vertical rails；The fixing element includes sequentially connected fixing seat, casing and spring, and the fixing seat is fixed in the vertical rails；The inner cavity of described sleeve pipe and the spring passes through for thermocouple wire, so that the sheet metal of the contact jaw of the thermocouple is exposed to outside the spring.The technical solution of the utility model can prevent thermocouple caused by the test specimen surface deformation in fire endurance test from falling off.
Description
Technical field
The utility model relates to the field of test technology more particularly to a kind of thermocouple fixed equipments and fire endurance test dress
It sets.
Background technique
Fire endurance refers to that temporally a temperature standard curve carries out fire resistance test to any test specimen (such as building element),
From the effect by fire, when this section until when losing tenability or integrality is destroyed or loses fire insulation effect
Between, it is indicated with hour.
Test specimen need in fire endurance test process accurately to carry out thermometric to the back fire face of component, due to
In temperature measurement, thermocouple using extremely wide, it has, and structure is simple, easily manufactured, measurement range is wide, precision is high,
Many advantages, such as inertia is small and output signal is convenient for teletransmission, in addition, since thermocouple is a kind of active sensor, when measurement, is not required to
Additional power source, use is very convenient, carries out thermometric to the back fire face of component so being often used thermocouple, specially pastes thermocouple
On the back fire face of test specimen.
But since in fire endurance test process, test specimen is heated, and surface of test piece can deform, and then will lead to thermocouple
It falls off, can not accurately obtain the temperature in the fiery face of back of test specimen, lead to fire endurance thermal insulation test inaccuracy or failure.
Summary of the invention
The utility model provides a kind of thermocouple fixed equipment and fire endurance test device, can prevent in fire endurance
Thermocouple falls off caused by test specimen surface deformation in test.
In a first aspect, the utility model provides a kind of thermocouple fixed equipment, adopt the following technical scheme that
The thermocouple fixed equipment includes:
Slide rail base；It is vertically installed at least one vertical rails in the slide rail base, is set in each vertical rails
It is equipped at least one fixing element；The fixing element includes sequentially connected fixing seat, casing and spring, and the fixing seat is solid
Due in the vertical rails；The inner cavity of described sleeve pipe and the spring passes through for thermocouple wire, so that the thermocouple
The sheet metal of contact jaw is exposed to outside the spring.
Optionally, part described sleeve pipe is threaded sleeve.
Optionally, the 1/2~1/3 of described sleeve pipe is threaded sleeve.
Optionally, the threaded sleeve is located at the middle part of described sleeve pipe.
Optionally, the thermocouple fixed equipment further includes the multiple universal wheels for being set to the bottom of the slide rail base,
And with each one-to-one locking mechanism of universal wheel.
Optionally, it is uniformly arranged in the slide rail base there are three the vertical rails, in each vertical rails uniformly
There are three the fixing elements for setting.
Optionally, the material of the slide rail base and the vertical rails is channel steel.
Optionally, multiple through-holes are evenly arranged in the vertical rails, the fixing seat with the through-hole by cooperating
Bolt be fixed in the vertical rails.
Optionally, the diameter of the spring is 14cm；The size of described sleeve pipe is 20cm*20cm.
Second aspect, the utility model provide a kind of fire endurance test device, the fire endurance test device packet
Thermocouple fixed equipment described in any of the above item and at least one thermocouple are included, the thermocouple wire passes through described sleeve pipe and institute
The inner cavity of spring is stated, the sheet metal of the contact jaw of the thermocouple is exposed to outside the spring.
The utility model provides a kind of thermocouple fixed equipment and fire endurance test device, the thermocouple fixed equipment
Including slide rail base；It is vertically installed at least one vertical rails in slide rail base, is provided at least one in each vertical rails
Fixing element；Fixing element includes sequentially connected fixing seat, casing and spring, and fixing seat is fixed in vertical rails；Casing
It is passed through with the inner cavity of spring for thermocouple wire, so that the sheet metal of the contact jaw of thermocouple is exposed to outside spring.In fire resisting
During limit test, thermocouple wire is passed through to the casing of fixing element and the inner cavity of spring, by the gold of the contact jaw of thermocouple
Belong to piece to be exposed at outside spring, then pad upper asbestos cloth on the short sheet metal of contact of thermocouple, with spring compression, by each solid
Determine to be tested after element fixes all thermocouples, during the test, although surface of test piece still can deform,
But with the deformation of surface of test piece, the pretightning force of spring can change, and thermocouple is made still can be close to surface of test piece, will not take off
It falls, allows thermocouple accurately to obtain the temperature in the fiery face of back of test specimen, improve the accuracy of fire endurance thermal insulation test.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view of thermocouple fixed equipment provided by the embodiment of the utility model；
Fig. 2 is the side view of thermocouple fixed equipment provided by the embodiment of the utility model；
Fig. 3 is the top view of thermocouple fixed equipment provided by the embodiment of the utility model；
Fig. 4 is the enlarged diagram of a-quadrant in Fig. 2 provided by the embodiment of the utility model.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
It should be noted that each technical characteristic in the utility model embodiment can be mutual in the absence of conflict
In conjunction with.
The utility model embodiment provides a kind of thermocouple fixed equipment, specifically, as shown in Figure 1, Figure 2, Figure 3 and Figure 4,
Fig. 1 is the main view of thermocouple fixed equipment provided by the embodiment of the utility model, and Fig. 2 is provided by the embodiment of the utility model
The side view of thermocouple fixed equipment, Fig. 3 are the top view of thermocouple fixed equipment provided by the embodiment of the utility model, Fig. 4
For the enlarged diagram of a-quadrant in Fig. 2 provided by the embodiment of the utility model, thermocouple fixed equipment includes: slide rail base 1；
It is vertically installed at least one vertical rails 2 in slide rail base 1, at least one fixing element 3 is provided in each vertical rails 2；
Fixing element 3 includes sequentially connected fixing seat 31, casing 32 and spring 33, and fixing seat 31 is fixed in vertical rails 2；Casing
32 and the inner cavity of spring 33 passed through for thermocouple wire so that the sheet metal of the contact jaw of thermocouple is exposed to outside spring 33.
In fire endurance test process, thermocouple wire is passed through to the casing 32 of fixing element 3 and the inner cavity of spring 33, it will
The sheet metal of the contact jaw of thermocouple is exposed at outside spring 33, and upper asbestos are then padded on the short sheet metal of the contact of thermocouple
Cloth is compressed with spring 33, after being fixed all thermocouples by each fixing element 3, can be tested, in test process
In, although surface of test piece still can deform, with the deformation of surface of test piece, the pretightning force of spring 33 can change, and make thermocouple
Still it can be close to surface of test piece, will not fall off, allow thermocouple accurately to obtain the temperature in the fiery face of back of test specimen, improve
The accuracy of fire endurance test.
Optionally, slide rail base 1 and vertical rails 2 can be by welding, being spirally connected, are clamped, glue in the utility model embodiment
Equal various ways are connect to be connected with each other.
Optionally, vertical rails 2 there are three being uniformly arranged in slide rail base 1 in the utility model embodiment, each vertical cunning
It is uniformly arranged on rail 2 there are three fixing element 3, so that thermocouple fixed equipment includes the fixing element of 9 arrays setting
3, multiple thermocouples can be equably fixed on to the back fire face of test specimen, measure the temperature of multiple points on the fiery face of back of test specimen.
Optionally, slide rail base 1 can be the structures such as strip structure, plate structure, block structure.Wherein, when sliding rail bottom
When seat 1 has strip structure, small volume is easy to place, and therefore, preferred slide rail base 1 has in the utility model embodiment
There is strip structure.
Optionally, the material of slide rail base 1 and vertical rails 2 is channel steel in the utility model embodiment, is not only had
Preferable mechanical strength, also high temperature resistant.
Optionally, in the utility model embodiment vertical rails 2 and fixing element 3 can by weld, be spirally connected, block knot,
The various ways such as bonding are connected with each other.Wherein, as shown in figure 4, when the material of vertical rails 2 is channel steel, in vertical rails 2
Even to be provided with multiple through-holes, fixing seat 31 with the bolt that through-hole cooperates by being fixed in vertical rails 2, so that passing through choosing
Different through-holes is selected, fixing element 3 and the relative position of vertical rails 2 can be configured, thermocouple can be improved and fix
The applicability of equipment.
In addition, as shown in figure 4, selecting a part of casing 32 for threaded sleeve in the utility model embodiment, due to spiral shell
The length of line casing can be adjusted, and length compensation can be carried out when the pretightning force of spring 33 changes, also to make thermocouple
The placement location of fixed equipment provides more possibility, and applicability is wider.
Optionally, as shown in figure 4, the 1/2~1/3 of casing 32 be threaded sleeve so that casing 32 can effectively into
Row length compensation, and ensure that casing 32 has preferable mechanical strength, not pliable or distortion.
Optionally, as shown in figure 4, threaded sleeve is located at the middle part of casing 32, so that one end of casing 32 can be with bullet
Spring 33 has higher bonding strength, and the other end of casing 32 and fixing seat 31 have higher bonding strength.
Connection type between fixing seat 31, casing 32 and spring 33 can there are many, such as grafting, clamping, bonding, weldering
Connect etc. a variety of, those skilled in the art can select according to actual needs.
Optionally, as shown in Figure 1, Figure 2 and Figure 3, the thermocouple fixed equipment in the utility model embodiment further includes setting
Be placed in multiple universal wheels 4 of the bottom of slide rail base 1, and with the one-to-one locking mechanism of each universal wheel 4 so that thermoelectricity
Even fixed equipment is easy to remove, and can be locked universal wheel 4 after being moved to target position by locking mechanism, rests on it
Target position will not arbitrarily move.As shown in figure 3, can respectively be arranged at its both ends when slide rail base 1 has strip structure
One universal wheel 4, and 4 universal wheels 4 are symmetrical arranged by two connectors in the middle.
Optionally, the diameter of spring 33 is 14cm, and the size of casing 32 is 20cm*20cm.
Optionally, it can also be coated with thermal insulation layer outside casing 32 and fixing seat 31, to prevent high temperature to casing 32 and fix
The thermal damage of seat 31 improves the service life of thermocouple fixed equipment.
In addition, the utility model embodiment additionally provides a kind of fire endurance test device, fire endurance test device packet
Include thermocouple fixed equipment described in any of the above item and at least one thermocouple, thermocouple wire passes through the interior of casing and spring
The sheet metal of chamber, the contact jaw of thermocouple is exposed to outside spring.
It should be noted that all technical details of above-described thermocouple fixed equipment are suitable for fire endurance survey
Trial assembly is set, and is no longer repeated herein.
The utility model provides a kind of thermocouple fixed equipment and fire endurance test device, the thermocouple fixed equipment
Including slide rail base 1；It is vertically installed at least one vertical rails 2 in slide rail base 1, is provided at least in each vertical rails 2
One fixing element 3；Fixing element 3 includes sequentially connected fixing seat 31, casing 32 and spring 33, and fixing seat 31 is fixed on perpendicular
To on sliding rail 2；The inner cavity of casing 32 and spring 33 passes through for thermocouple wire, so that the sheet metal exposure of the contact jaw of thermocouple
Outside spring 33.In fire endurance test process, by thermocouple wire in the casing 32 and spring 33 of fixing element 3
The sheet metal of the contact jaw of thermocouple is exposed at outside spring 33 by chamber, then on the short sheet metal of the contact of thermocouple on pad
Asbestos cloth is compressed with spring 33, after being fixed all thermocouples by each fixing element 3, can be tested, tested
Cheng Zhong, although surface of test piece still can deform, with the deformation of surface of test piece, the pretightning force of spring 33 can change, and make thermoelectricity
It is even to be still close to surface of test piece, it will not fall off, allow thermocouple accurately to obtain the temperature in the fiery face of back of test specimen, improve
The accuracy of fire endurance test.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of thermocouple fixed equipment characterized by comprising
Slide rail base；It is vertically installed at least one vertical rails in the slide rail base, is provided in each vertical rails
At least one fixing element；The fixing element includes sequentially connected fixing seat, casing and spring, and the fixing seat is fixed on
In the vertical rails；The inner cavity of described sleeve pipe and the spring passes through for thermocouple wire, so that the contact of the thermocouple
The sheet metal at end is exposed to outside the spring.
2. thermocouple fixed equipment according to claim 1, which is characterized in that part described sleeve pipe is threaded sleeve.
3. thermocouple fixed equipment according to claim 2, which is characterized in that the 1/2~1/3 of described sleeve pipe is thread bush
Pipe.
4. thermocouple fixed equipment according to claim 3, which is characterized in that the threaded sleeve is located at described sleeve pipe
Middle part.
5. thermocouple fixed equipment according to claim 1, which is characterized in that further include being set to the slide rail base
Multiple universal wheels of bottom, and with each one-to-one locking mechanism of universal wheel.
6. thermocouple fixed equipment according to claim 1, which is characterized in that be evenly arranged with three in the slide rail base
A vertical rails, are uniformly arranged that there are three the fixing elements in each vertical rails.
7. thermocouple fixed equipment according to claim 1, which is characterized in that the slide rail base and the vertical rails
Material be channel steel.
8. thermocouple fixed equipment according to claim 7, which is characterized in that be evenly arranged in the vertical rails more
A through-hole, the fixing seat are fixed in the vertical rails by the bolt cooperated with the through-hole.
9. thermocouple fixed equipment according to claim 1, which is characterized in that the diameter of the spring is 14cm；It is described
The size of casing is 20cm*20cm.
10. a kind of fire endurance test device, which is characterized in that solid including thermocouple as described in any one of claims 1 to 9
Locking equipment and at least one thermocouple, the thermocouple wire pass through the inner cavity of described sleeve pipe and the spring, the thermocouple
The sheet metal of contact jaw is exposed to outside the spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821967101.6U CN209326806U (en) | 2018-11-27 | 2018-11-27 | A kind of thermocouple fixed equipment and fire endurance test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821967101.6U CN209326806U (en) | 2018-11-27 | 2018-11-27 | A kind of thermocouple fixed equipment and fire endurance test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209326806U true CN209326806U (en) | 2019-08-30 |
Family
ID=67711858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821967101.6U Expired - Fee Related CN209326806U (en) | 2018-11-27 | 2018-11-27 | A kind of thermocouple fixed equipment and fire endurance test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209326806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489841A (en) * | 2018-11-27 | 2019-03-19 | 中国建材检验认证集团股份有限公司 | A kind of thermocouple fixed equipment and fire endurance test device |
-
2018
- 2018-11-27 CN CN201821967101.6U patent/CN209326806U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489841A (en) * | 2018-11-27 | 2019-03-19 | 中国建材检验认证集团股份有限公司 | A kind of thermocouple fixed equipment and fire endurance test device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6259590B2 (en) | Probe card and manufacturing method thereof | |
| CN101290299B (en) | Variable thermal conductivity factor measuring apparatus and method | |
| CN107709969B (en) | Method and instrument for testing residual stress of coating | |
| US20120213250A1 (en) | Measuring seebeck coefficient | |
| CN209326806U (en) | A kind of thermocouple fixed equipment and fire endurance test device | |
| DE102007059344A1 (en) | Differential scanning calorimeter | |
| CN101248361A (en) | Electronic device testing device and its temperature control method | |
| JP2019529956A (en) | Contact temperature measurement probe | |
| JP2009200272A (en) | Probe card | |
| CN211718172U (en) | Silica gel heat conductivity testing device | |
| CN109406574A (en) | A kind of flat-plate heat pipe test device and system | |
| CN109489841A (en) | A kind of thermocouple fixed equipment and fire endurance test device | |
| CN204330183U (en) | A kind of Combined thermocouple assay furnace | |
| KR101541390B1 (en) | Performance evaluation device of thin-film thermoelectric material and method thereof | |
| KR102164075B1 (en) | Warm test apparatus | |
| CN104316459B (en) | Automobile high-strength structure glue detects shock machine and method automatically | |
| US4442718A (en) | Strain gauge and electric circuit for adjustment and calibration of same | |
| CN206132673U (en) | A sample platform for going on high warm electrical parameter measuring | |
| KR101677579B1 (en) | Test system of radiation measurement device | |
| CN108426654A (en) | A kind of thermistor fixture for testing thermistor temp | |
| McCracken et al. | Symmetric miniaturized heating system for active microelectronic devices | |
| CN208060085U (en) | A kind of load sensor for oil field calibration auxiliary pusher | |
| CN216309253U (en) | Temperature measuring device of cavity equipment and nine-point temperature measuring support thereof | |
| JPS58202863A (en) | Double fixed temperature type thermal conductivity measuring cell | |
| RUSSELL et al. | THE WELDABLE WIRE STRAIN GAGE |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 Termination date: 20191127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |