CN214525691U - Movable temperature test box - Google Patents
Movable temperature test box Download PDFInfo
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- CN214525691U CN214525691U CN202022182029.XU CN202022182029U CN214525691U CN 214525691 U CN214525691 U CN 214525691U CN 202022182029 U CN202022182029 U CN 202022182029U CN 214525691 U CN214525691 U CN 214525691U
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Abstract
The utility model relates to a movable temperature test box, which consists of a movable box cover, a fixed box body and a movable box body, wherein the rear side of the fixed box body is the movable box body, the front end of the movable box body is provided with the movable box cover, the rear side of the top of the movable box cover is connected with the top of the front end of the movable box body through a hinge, and the bottom of the movable box cover is contacted with the top of the fixed box body after the movable box cover is closed; at the moment, the movable box cover, the movable box body and the fixed box body form a complete environmental test box body, a fixed table is arranged in the box body, a test piece fixing mechanism is arranged on the fixed table, and a test piece to be tested is fixed by the test piece fixing mechanism; the left side and the right side of the test piece are connected with two transmission shafts, the transmission shafts transmit power through a first driving shaft hole arranged on the movable box cover and a second driving shaft hole arranged on the fixed box body, and the tail ends of the two transmission shafts are respectively connected with a first driving motor and a second driving motor.
Description
Technical Field
The utility model relates to a portable temperature test case mainly is applicable to transmission mechanisms's such as automobile engine, aircraft engine, new forms of energy motor and speed change mechanism product reliability detection, can examine indexes such as material, the performance life of test piece.
Background
With the development of society, the consumption of energy and the destruction of environment, energy conservation and environmental protection are vigorously advocated in all countries around the world. The automobile industry is not exceptional for developing green vehicles such as new energy automobiles and the like vigorously in all countries of the world, and the performance indexes of product parts of the new energy automobiles also put forward more rigorous requirements. The performance of the engine, the battery, the driving motor, the gearbox and other important parts which are important core parts of the automobile, the airplane and the like directly influences the performance of the whole automobile.
The movable temperature test box is mainly important for testing the related core parts, and simulates the worst working conditions and the most severe test conditions of the relevant core parts.
The core components of the aircraft engine simulate the working conditions of actual components to test the reliability and the service life of product components, the test process is quite complex, the test components need to be connected with the transmission mechanism in multiple angles to drive a test piece to run, and a test bench is complex and compact. However, in the actual process, a temperature environment test box needs to be additionally arranged outside the test piece, and as the rack structure is very complex and compact, the operation space is narrow and small, the difficulty in installing the sample piece is high, the effect is achieved, the sample piece is installed in the early stage, a large amount of time and energy are needed, if adjustment is needed midway, a large amount of time and energy are needed to be spent for ineffective repeated labor, the labor intensity of technical personnel is greatly increased, and the time cost and the energy of high-end personnel are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is not enough to overcome the aforesaid, need add the environment case to many drive mechanism, the space is compact, the structure is complicated, realize the difficulty, the strong scheduling of labour provides a fine solution greatly, a comfortable, safe operational environment is provided for the technical staff, shorten experimental preparation time greatly, conveniently change the test piece, high efficiency, reduce intensity of labour, quick adjustment test piece operating condition in the testing process, cooperation adjustment work only needs several seconds just can easily be accomplished, and an effective reliable experimental test environment is provided.
The purpose of the utility model is realized like this:
the movable temperature test box consists of a movable box cover, a fixed box body and a movable box body, wherein the movable box body is arranged on the rear side of the fixed box body, a track kinematic pair is arranged below the movable box body and additionally arranged on a track mounting rack, the track mounting rack is arranged on a T-shaped worktable, and the track kinematic pair is connected with a driving mechanism at the bottom of the movable box body;
the movable box cover is arranged at the front end of the movable box body, the rear side of the top of the movable box cover is connected with the top of the front end of the movable box body through a hinge, an air spring is arranged between the outer part of the top of the movable box cover and the outer side box wall of the movable box body, a handle is arranged on one side of the movable box cover, the air spring can assist the movable box cover to rotate by taking the hinge as a shaft core to complete the lifting action of the movable box cover, and the bottom of the movable box cover is in contact with the top of the fixed box body after the movable box cover is closed;
at the moment, the movable box cover, the movable box body and the fixed box body form a complete environmental test box body, a fixed table is arranged in the box body, a test piece fixing mechanism is arranged on the fixed table, and a test piece to be tested is fixed by the test piece fixing mechanism;
the left side and the right side of the test piece are connected with two transmission shafts, the transmission shafts transmit power through a first driving shaft hole arranged on the movable box cover and a second driving shaft hole arranged on the fixed box body, the tail ends of the two transmission shafts are respectively connected with a first driving motor and a second driving motor, and the first driving motor and the second driving motor are respectively fixed on the T-shaped workbench through respective racks.
Preferably, the fixed box body is fixed on the T-shaped workbench through four supporting legs on the bottom plate.
Preferably, the bottom of the fixed table is fixed with a test piece fixed supporting leg, and the test piece fixed supporting leg penetrates through four openings in the fixed box body and then is fixed with the top of the T-shaped workbench.
Preferably, an air duct, a heater assembly and a refrigeration evaporator are arranged in the movable box body, and a refrigeration unit and an electrical system are installed on the rear side of the movable box body.
Preferably, the joint of the fixed box body, the movable box cover and the movable box body is sealed by a sealing strip.
Preferably, the four openings of the fixed box body are sealed by opening sealing pieces, so that the test piece is stably fixed.
Preferably, the first driving shaft hole and the second driving shaft hole are respectively provided with a first dynamic sealing element and a second dynamic sealing element which are used for movable sealing when the driving shaft works.
Preferably, the movable box cover and the fixed box body are provided with a shaft driving transmission shaft hole and a driving transmission shaft hole, the half-round hole is arranged on the movable box cover, the lower half-round hole is arranged on the fixed box body, and a complete transmission shaft hole can be formed after the movable box cover and the fixed box body are closed.
Preferably, the closing line of the fixed box body and the movable box cover adopts a design of low front and high back.
The utility model discloses portable temperature test case has following advantage:
1. because the test box body can move back and forth, a sufficient installation space is provided for installing the test piece, the fixed box body adopts a front low threshold design, the rear part is completely open, and the test piece is very convenient to install without any interference. If the test piece needs to be adjusted in the midway, the time for moving all the operation processes of the incubator is only as short as 10 seconds, and the original time of several hours or even dozens of hours is overcome.
2. The mounting means that the back is high low before the movable cover adopts with fixed box, and transmission shaft hole hafu structure, half on movable box, half on fixed box, the installation transmission shaft is very convenient, light, need to go here and there the shaft hole installation, need the installation of more than two staff can accomplish, as long as just can easily accomplish the installation task alone now.
3. The movable cover adopts the air spring as a supporting structure, so that the cover can be very conveniently opened in the test process, and the state of a test piece can be adjusted.
4. The movable box body is arranged on the track and is moved back and forth by a pneumatic or electric driving mechanism, so that the positioning is accurate, the movement is convenient, and the operation is simple.
5. The working chamber of the whole temperature test box is reliable and convenient to seal, and can be used for a very stable test environment.
6. The tangent of the half hole adopts a chamfer, and the transition part of the horizontal plane and the chamfer adopts a fillet transition design, so that the installation of the sealing strip is facilitated, a sealing dead angle is not generated during sealing, and the sealing is very reliable.
Drawings
Fig. 1 is a front view of the structure of the mobile temperature test chamber of the present invention.
Fig. 2 is a side view of the structure of the mobile temperature test chamber of the present invention.
Wherein: a first drive motor 1; a transmission shaft 2; a first dynamic seal 3; a first drive shaft hole 4; a movable box cover 5; a test piece 6; a test piece fixing mechanism 7; a test piece fixing table 8; a second drive shaft hole 9; a second dynamic seal 10; a second drive motor 11; a T-shaped table 12; a fixed box body 13; an orbital motion pair 14; a rail mount 15; a test fixed support leg 16; a drive mechanism 17; an opening 18; a bore seal 19; supporting legs 20; a seal tape 21; a handle 22; a gas spring 23; a hinge 24; an air duct 25; a heating assembly 26; a refrigeration evaporator 27; a movable box 28; a refrigeration unit and electrical system 29.
Detailed Description
Referring to fig. 1 and 2, the present invention relates to a swabbing mobile temperature test chamber, which mainly comprises a movable chamber cover 5, a fixed chamber 13, and a mobile chamber 28. Wherein the fixed box 13 is fixed on the T-shaped worktable 12 through four supporting feet 20 on the bottom plate.
The rear side of the fixed box body 13 is a movable box body 28, an air duct 25, a heater assembly 26 and a refrigeration evaporator 27 are arranged in the movable box body 28, the rear side outside the movable box body 28 is connected with a refrigeration unit and an electrical system 29, an orbital motion pair 14 is arranged below the movable box body 28, the orbital motion pair 14 is additionally arranged on an orbital mounting frame 15, the orbital mounting frame 15 is arranged on a T-shaped workbench 12, the orbital motion pair 14 is connected with a driving mechanism 17 at the bottom of the movable box body 28, and the orbital motion pair 14 is driven to move by the driving mechanism 17 so as to drive the movable box body 28 to move back and forth to be close to or far away from the fixed box body 13.
The movable box cover is characterized in that a movable box cover 5 is arranged at the front end of the movable box body 28, the rear side of the top of the movable box cover 5 is connected with the top of the front end of the movable box body 28 through a hinge 24, a gas spring 23 is installed between the inner side of the top of the movable box cover 5 and the inner wall of the movable box body 28, the movable box cover 5 is opened and closed through the gas spring 23, a handle 22 is arranged on one side of the movable box cover 5, the movable box cover 5 is upwards lifted through the handle 22, and the gas spring 23 can assist the movable box cover 5 to rotate by taking the hinge 24 as a shaft core, so that the lifting action of the movable box cover 5 is completed.
After the movable box cover 5 is closed, the bottom of the movable box cover is contacted with the top of the fixed box body 13, at the moment, the movable box cover 5, the movable box body 28 and the fixed box body 13 form a complete environment test box body, and the joint of the fixed box body 13, the movable box cover 5 and the movable box body 28 is sealed by a sealing strip 21. The preparation of the pilot test is then complete and the operator can now start the test. The closing line of the fixed box body 13 and the movable box cover 5 can adopt a design of being low in the front and high in the rear, when the test piece 6 is installed, the front step is very small, and the rear part is completely opened, so that the test piece 6 is very convenient to install.
The utility model discloses a test piece testing device, including movable box lid 5, movable box 28, fixed box 13, fixed box 8, fixed station 8, be provided with test piece fixing mechanism 7 on the fixed station 8, test piece fixing mechanism 7 is used for fixed test piece 6 of treating the experiment, the bottom of fixed station 8 is fixed with test piece fixed supporting leg 16, test piece fixed supporting leg 16 passes behind four trompils 18 on the fixed box 13 fixed with T type workstation 12 top, and trompil 18 department utilizes trompil sealing member 19 to do sealed processing to fix test piece 6 steadily.
The left side and the right side of the test piece 6 are connected with two transmission shafts 2, the transmission shafts 2 transmit power through a first driving shaft hole 4 arranged on the movable box cover 5 and a second driving shaft hole 9 arranged on the fixed box body 13, the first driving shaft hole 4 and the second driving shaft hole 9 are respectively provided with a first dynamic sealing element 3 and a second dynamic sealing element 10, is used for movable sealing when the transmission shafts 2 work, the first driving shaft hole 4 and the second driving shaft hole 9 adopt a half structure design, the upper semicircular hole is arranged on the movable box cover 5, the lower semicircular hole is arranged on the fixed box body 13, a complete transmission shaft hole can be formed after the closing, the tail ends of the two transmission shafts 2 are conveniently connected with the first driving motor 1 and the second driving motor 11 respectively when sample pieces are installed, the first driving motor 1 and the second driving motor 11 are respectively fixed on the T-shaped worktable 12 through respective frames.
The movable temperature test box is used for testing:
in the test preparation stage, the handle 22 is lifted upwards to enable the movable box cover 5 to be opened upwards to a designed proper height, the lifting process is completed by the aid of the air spring 23, the movable box cover is balanced and locked in a lifting state after being in place, and then the movable box body 28, the refrigerating system and the electric control system 29 are integrally moved backwards through the action of the track motion pair 14 by the aid of the work of the driving mechanism 17. So that enough operating space is reserved around the fixed box 28. Therefore, the worker can easily complete the installation work of the test piece 6 and is connected with the first driving motor 1 and the second driving motor 11 through the two transmission shafts 2.
After the test piece 6 is installed, the driving mechanism 17 starts to work, so that the movable box 28 moves forwards and cooperates with the fixed box 13, and the movable box 28 and the fixed box 13 are sealed by the sealing strip 21. After the movable box body 28 is in place, a worker can pull the handle 22 downwards to enable the movable box cover 5 to move downwards and simultaneously close the fixed box body 13 and the movable box body 28 to work, the box bodies are sealed by the sealing strips 21, and the movable box cover, the fixed box body and the movable box body form a complete working chamber of the temperature test box. Therefore, the working personnel can start the test work of the test piece in different temperature and humidity environments.
Claims (9)
1. Portable temperature test case, its characterized in that: the movable box body is arranged on the rear side of the fixed box body, a track kinematic pair is arranged below the movable box body, the track kinematic pair is additionally arranged on a track mounting rack, the track mounting rack is arranged on a T-shaped worktable, and the track kinematic pair is connected with a driving mechanism at the bottom of the movable box body;
the movable box cover is arranged at the front end of the movable box body, the rear side of the top of the movable box cover is connected with the top of the front end of the movable box body through a hinge, an air spring is arranged between the inner side of the top of the movable box cover and the inner wall of the movable box body, a handle is arranged on one side of the movable box cover, the air spring can assist the movable box cover to rotate by taking the hinge as a shaft core to complete the lifting action of the movable box cover, and the bottom of the movable box cover is in contact with the top of the fixed box body after the movable box cover is closed;
at the moment, the movable box cover, the movable box body and the fixed box body form a complete environmental test box body, a fixed table is arranged in the box body, a test piece fixing mechanism is arranged on the fixed table, and a test piece to be tested is fixed by the test piece fixing mechanism;
the left side and the right side of the test piece are connected with two transmission shafts, the transmission shafts transmit power through a first driving shaft hole arranged on the movable box cover and a second driving shaft hole arranged on the fixed box body, the tail ends of the two transmission shafts are respectively connected with a first driving motor and a second driving motor, and the first driving motor and the second driving motor are respectively fixed on the T-shaped workbench through respective racks.
2. The mobile temperature test chamber of claim 1, wherein: the fixed box body is fixed on the T-shaped workbench through four supporting legs on the bottom plate.
3. The mobile temperature test chamber of claim 1, wherein: and the bottom of the fixed table is fixed with a test piece fixed supporting leg which passes through four openings in the fixed box body and then is fixed with the top of the T-shaped workbench.
4. The mobile temperature test chamber of claim 1, wherein: an air duct, a heater assembly and a refrigeration evaporator are arranged inside the movable box body, and the rear side outside the movable box body is connected with a refrigeration unit and an electrical system.
5. The mobile temperature test chamber of claim 1, wherein: the joint of the fixed box body, the movable box cover and the movable box body is sealed by a sealing strip.
6. The mobile temperature test chamber of claim 1, wherein: and sealing the four openings on the fixed box body by using the opening sealing pieces, so that the test piece is stably fixed.
7. The mobile temperature test chamber of claim 1, wherein: and the first driving shaft hole and the second driving shaft hole are respectively provided with a first dynamic sealing element and a second dynamic sealing element which are used for movable sealing when the transmission shaft works.
8. The mobile temperature test chamber of claim 1, wherein: the movable box cover and the fixed box body are provided with a shaft driving transmission shaft hole and a driving transmission shaft hole, the half-round hole is arranged on the movable box cover, the lower half-round hole is arranged on the fixed box body, and a complete transmission shaft hole can be formed after the movable box cover and the fixed box body are closed.
9. The mobile temperature test chamber of claim 1, wherein: the closing line of the fixed box body and the movable box cover adopts a design of low front and high back, and adopts circular arc transition optimization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022182029.XU CN214525691U (en) | 2020-09-29 | 2020-09-29 | Movable temperature test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022182029.XU CN214525691U (en) | 2020-09-29 | 2020-09-29 | Movable temperature test box |
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| Publication Number | Publication Date |
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| CN214525691U true CN214525691U (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022182029.XU Active CN214525691U (en) | 2020-09-29 | 2020-09-29 | Movable temperature test box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158467A (en) * | 2020-09-29 | 2021-01-01 | 无锡市奥斯韦特科技有限公司 | Movable temperature test box |
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2020
- 2020-09-29 CN CN202022182029.XU patent/CN214525691U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158467A (en) * | 2020-09-29 | 2021-01-01 | 无锡市奥斯韦特科技有限公司 | Movable temperature test box |
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