CN209460662U - A kind of construction material constant temperature and pressure testing machine - Google Patents
A kind of construction material constant temperature and pressure testing machine Download PDFInfo
- Publication number
- CN209460662U CN209460662U CN201822043437.XU CN201822043437U CN209460662U CN 209460662 U CN209460662 U CN 209460662U CN 201822043437 U CN201822043437 U CN 201822043437U CN 209460662 U CN209460662 U CN 209460662U
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- chamber
- fixed
- constant temperature
- construction material
- testing machine
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Abstract
The utility model discloses a kind of construction material constant temperature and pressure testing machines, including pedestal, chamber and electric cabinet, the base upper surface bolt is fixed with chamber, side on the pedestal positioned at chamber is fixed with electric cabinet, it is symmetrically fixed with heater on the chamber two sides table wall, is rotatably connected to hermatic door at the chamber front surface opening.In the utility model, the both ends of electrothermal tube, which are respectively turned on, is connected with air intake duct and air leaving cover, it is heated by gas in the air intake duct absorption chamber of tubulose by the electrothermal tube inside heating tube, then pass through cylindric air leaving cover discharge again, the setting of air intake duct and air leaving cover can gas in uniform absorption test case so that in air-breathing heating, gas discharge after heating can uniformly divergence expression be discharged, and improve the stability of chamber internal temperature.
Description
Technical field
The utility model relates to testing machine technical field more particularly to a kind of construction material constant temperature and pressure testing machines.
Background technique
Testing machine, broad sense says, be exactly a kind of product or material before being put into use, design requirement is pressed to its quality or performance
The instrument verified.From definition as can be seen that all instruments verified for quality or performance can be called test
Machine, the product of testing machine constantly bring forth new ideas, improve, it is perfect, be adapted to the various performances of detection material.Testing machine is mainly used
In the physical property of measurement material or product, such as: yield strength, the tensile strength of steel, toughness, etc..For surveying
The namely chemical component for measuring the chemical property of material, is generally analyzer, is not testing machine.
However there is also some shortcomingss during use for existing testing machine, as it cannot achieve constant temperature
Pressure, influences the precision of test, when secondly carrying out temperature adjusting, is simply heated using electrothermal tube, the temperature inside chamber
Degree is uneven, in fact it could happen that the excessively high phenomenon of local temperature, then have the structure of testing stand simple, it can not rotate, influence use
Person observes the state of rig-testing article, so can not meet the demand of user.
Utility model content
The purpose of this utility model is that: it cannot achieve constant temperature pressure to solve existing testing machine, influence the precision of test,
When secondly carrying out temperature adjusting, simply heated using electrothermal tube, the non-uniform temperature inside chamber, in fact it could happen that office
The problem of portion's temperature excessively high phenomenon, provide a kind of construction material constant temperature and pressure testing machine.
The technical solution adopted in the utility model is as follows:
A kind of construction material constant temperature and pressure testing machine, including pedestal, chamber and electric cabinet, the base upper surface bolt
It is fixed with chamber, the side that chamber is located on the pedestal is fixed with electric cabinet, symmetrical on the chamber two sides table wall
Having heaters is fixed, hermatic door is rotatably connected at the chamber front surface opening, is consolidated in the inner top of the chamber
Surely there are temperature sensor and pressure sensor, testing stand, the chassis interior are rotatably connected in the chamber internal backplane
It is fixed with force (forcing) pump, and connection is connected with chamber by conduit for force (forcing) pump, the chassis interior is fixed with electric motor, and electricity
Dynamic motor is rotatablely connected by connecting shaft and testing stand.
Wherein, the electric cabinet front surface is successively embedded with display screen and control button from top to bottom, the electric cabinet
It is internally provided with PLC controller.
Wherein, the heater is made of heating tube and fixing seat, and described heating tube one end passes through air intake duct and fixing seat
It is fixedly connected, and is welded with connecting rod between heating tube and fixing seat.
Wherein, the air intake duct is engraved structure, and the inside of the air intake duct is fixed with suction fan by fixed frame, described
The inside of heating tube is fixed with electrothermal tube, and the electrothermal tube other end is connected with air leaving cover by conduit, and air leaving cover is cylinder
Shape structure.
Wherein, the temperature sensor and pressure sensing output end are electrically connected with the input terminal of PLC controller, and
The output end of PLC controller is electrically connected with the input terminal of heater, the display screen of force (forcing) pump respectively.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, it in the utility model, is equipped with inside the novel constant-temperature constant pressure testing machine and is passed for the temperature of temperature and pressure acquisition
The data of acquisition can be transferred to PLC controller, PLC control by sensor and pressure sensor, temperature sensor and pressure sensor
Device can automatically control force (forcing) pump and heater work, and the temperature and pressure inside chamber is adjusted, and realize automatically permanent
Warm constant pressure improves the accuracy of its test.
2, in the utility model, it is provided with the testing stand that electric motor drives it to rotate, article is placed on testing stand and examines
When repairing test, it can control testing stand rotation, be convenient for multi-angle observation test article.
3, in the utility model, the both ends of electrothermal tube, which are respectively turned on, is connected with air intake duct and air leaving cover, passes through the suction of tubulose
Tracheae is drawn gas in chamber and is heated by the electrothermal tube inside heating tube, then passes through cylindric air leaving cover row again
Out, the setting of air intake duct and air leaving cover, when so that air-breathing heating, can gas in uniform absorption test case, after heating
Gas discharge can uniformly divergence expression be discharged, and improve the stability of chamber internal temperature.
Detailed description of the invention
Fig. 1 is the structure schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of heater in the utility model；
Fig. 3 is the program chart of the utility model.
Marked in the figure: 1, pedestal；2, force (forcing) pump；3, chamber；4, heater；5, temperature sensor；6, hermatic door；7, it presses
Force snesor；8, testing stand；9, electric motor；10, electric cabinet；11, display screen；12, control button；13, PLC controller；14,
Heating tube；15, air intake duct；16, fixing seat；17, connecting rod；18, suction fan；19, electrothermal tube；20, air leaving cover.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Referring to Fig.1-3, a kind of construction material constant temperature and pressure testing machine, including pedestal 1, chamber 3 and electric cabinet 10, pedestal
1 upper surface bolt is fixed with chamber 3, and the side that chamber 3 is located on pedestal 1 is fixed with electric cabinet 10,3 two sides table of chamber
It is symmetrically fixed with heater 4 on wall, hermatic door 6, the inner top of chamber 3 are rotatably connected at 3 front surface opening of chamber
On be fixed with temperature sensor 5 and pressure sensor 7, testing stand 8 is rotatably connected in 3 internal backplane of chamber, inside pedestal 1
It is fixed with force (forcing) pump 2, and force (forcing) pump 2 is connected by conduit and the conducting of chamber 3, is fixed with electric motor 9 inside pedestal 1, and
Electric motor 9 is rotatablely connected by connecting shaft and testing stand 8.
10 front surface of electric cabinet is successively embedded with display screen 11 and control button 12 from top to bottom, and the inside of electric cabinet 10 is set
It is equipped with PLC controller 13.
Heater 4 is made of heating tube 14 and fixing seat 16, and 14 one end of heating tube is solid by air intake duct 15 and fixing seat 16
Fixed connection, and connecting rod 17 is welded between heating tube 14 and fixing seat 16.
Air intake duct 15 is engraved structure, and the inside of air intake duct 15 is fixed with suction fan 18 by fixed frame, heating tube 14
Inside is fixed with electrothermal tube 19, and 14 other end of electrothermal tube is connected with air leaving cover 20 by conduit, and air leaving cover 20 is cylindric knot
Structure, the setting of air intake duct 15 and air leaving cover 20, when so that air-breathing heating, can gas in uniform absorption test case 3, heating
Gas afterwards can uniformly divergence expression be discharged by the discharge of air leaving cover 20, improve the stability of 3 internal temperature of chamber.
The output end of temperature sensor 5 and pressure sensing 7 is electrically connected with the input terminal of PLC controller 13, and PLC is controlled
The output end of device 13 processed is electrically connected with the input terminal of heater 4, the display screen 11 of force (forcing) pump 2 respectively.
Working principle: in use, the article tested will be needed to be placed on testing stand 8 first, having closed hermatic door 6, will
The power supply that the novel constant-temperature constant pressure testing machine connects sets temperature data and pressure by the control button 12 on electric cabinet 10
Force data, temperature sensor 5 and pressure sensor 7 in chamber 3 can acquire the biography of the temperature and pressure data inside chamber 3
Defeated to arrive PLC controller 13, PLC controller 13 can automatically control force (forcing) pump 2 and heating according to the numerical value of the temperature and pressure of setting
Device 4 works, and the temperature and pressure inside chamber 3 is adjusted, meanwhile, during test, electric motor can be opened
9, electric motor 9 by connecting shaft drive testing stand 8 slowly rotated, convenient for user can 360 degree observe testing stand 8
The trystate of upper article, whole device entire run.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of construction material constant temperature and pressure testing machine, including pedestal (1), chamber (3) and electric cabinet (10), feature exists
In pedestal (1) upper surface bolt is fixed with chamber (3), and the side on the pedestal (1) positioned at chamber (3) is fixed
Have electric cabinet (10), be symmetrically fixed with heater (4) on the table wall of chamber (3) two sides, chamber (3) front surface is opened
It is rotatably connected to hermatic door (6) at mouthful, temperature sensor (5) is fixed in the inner top of the chamber (3) and pressure passes
Sensor (7) is rotatably connected to testing stand (8) in chamber (3) internal backplane, is fixed with pressurization inside the pedestal (1)
It pumps (2), and force (forcing) pump (2) is connected by conduit and chamber (3) conducting, is fixed with electric motor inside the pedestal (1)
(9), and electric motor (9) is rotatablely connected by connecting shaft and testing stand (8).
2. a kind of construction material constant temperature and pressure testing machine as described in claim 1, which is characterized in that before the electric cabinet (10)
Surface is successively embedded with display screen (11) and control button (12) from top to bottom, and the electric cabinet (10) is internally provided with PLC
Controller (13).
3. a kind of construction material constant temperature and pressure testing machine as described in claim 1, which is characterized in that the heater (4) by
Heating tube (14) and fixing seat (16) composition, described heating tube (14) one end connect by the way that air intake duct (15) and fixing seat (16) are fixed
It connects, and is welded with connecting rod (17) between heating tube (14) and fixing seat (16).
4. a kind of construction material constant temperature and pressure testing machine as claimed in claim 3, which is characterized in that the air intake duct (15) is
The inside of engraved structure, the air intake duct (15) is fixed with suction fan (18) by fixed frame, the inside of the heating tube (14)
It is fixed with electrothermal tube (19), electrothermal tube (19) other end is connected with air leaving cover (20) by conduit, and air leaving cover (20) is
Cylinder-like structure.
5. a kind of construction material constant temperature and pressure testing machine as described in claim 1, which is characterized in that the temperature sensor
(5) it is electrically connected with the input terminal of PLC controller (13) with the output end of pressure sensor (7), and PLC controller (13)
Output end is electrically connected with the input terminal of heater (4), the display screen (11) of force (forcing) pump (2) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822043437.XU CN209460662U (en) | 2018-12-06 | 2018-12-06 | A kind of construction material constant temperature and pressure testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822043437.XU CN209460662U (en) | 2018-12-06 | 2018-12-06 | A kind of construction material constant temperature and pressure testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209460662U true CN209460662U (en) | 2019-10-01 |
Family
ID=68040130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822043437.XU Expired - Fee Related CN209460662U (en) | 2018-12-06 | 2018-12-06 | A kind of construction material constant temperature and pressure testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209460662U (en) |
-
2018
- 2018-12-06 CN CN201822043437.XU patent/CN209460662U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 Termination date: 20191206 |