CN111289237A - Pressure cooker strength testing device - Google Patents
Pressure cooker strength testing device Download PDFInfo
- Publication number
- CN111289237A CN111289237A CN202010241361.0A CN202010241361A CN111289237A CN 111289237 A CN111289237 A CN 111289237A CN 202010241361 A CN202010241361 A CN 202010241361A CN 111289237 A CN111289237 A CN 111289237A
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- block
- testing
- chassis
- pressure cooker
- wire rope
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a strength testing device of an anti-opening mechanism of a handle of an autoclave in a high-pressure state in the autoclave, which comprises a supporting frame, a testing mechanism and a fixing mechanism, wherein a limit groove is cylindrical, the diameter of the limit groove is larger than that of a steel wire rope, the mechanical friction of the steel wire rope can be reduced when the anti-opening strength is tested, the service life of the steel wire rope is prolonged, the tensile force is accurately transmitted when the rotary disk is pulled by the tensile force testing mechanism, the accuracy of test data is ensured, the steel wire rope can be adsorbed on the smooth ground by the installation of the adsorption chassis which is made of rubber, at the device during operation for device amplitude of rocking greatly reduced has promoted the stability of device, and this device only needs not section place the weight on the chassis and carry out preventing of high-pressure cooker and open the strength test, easy operation, and test data software interface curve shows that digital display is convenient directly perceived, improves the practicality of device.
Description
Technical Field
The invention relates to the technical field of strength testing equipment, in particular to an anti-opening strength testing device for a safety mechanism of a pressure cooker.
Background
The pressure cooker is also called pressure cooker and pressure cooker, and is a cooker in kitchen. The pressure cooker can raise the physical phenomenon that the boiling point of liquid under higher air pressure exerts pressure on water, so that the water can reach higher temperature without boiling, thereby accelerating the efficiency of stewing food. The utility model can heat the cooked food to more than 100 ℃, and in high altitude areas, the pressure cooker can avoid the problem that the food is not easy to cook because the boiling point of water is reduced. The strength test of the safety opening-preventing mechanism of the pressure cooker is very important, and the safety of a user in use is ensured.
The existing anti-opening strength test of the safety mechanism of the pressure cooker has the problems of large shaking property, inaccurate data, poor flexibility and troublesome operation.
Aiming at the above, the problems of large shaking property, poor flexibility and troublesome operation of the device in the anti-opening strength test of the safety mechanism of the pressure cooker are solved. Therefore, the comprehensive strength testing device for the pressure cooker is provided.
Disclosure of Invention
The invention aims to provide an anti-opening strength testing device for a safety mechanism of a pressure cooker, which solves the problems of large shaking, inaccurate data, poor flexibility and troublesome operation of the pressure cooker strength testing device in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a pressure cooker comprehensive strength testing arrangement, includes support frame, accredited testing organization and fixed establishment, accredited testing organization is connected with the support frame, and fixed establishment is connected with the support frame, the support frame includes first link, second link, firm piece, transmission bearing, fixed block, test pulling force mechanism, places the platform and supports the chassis, first link is installed in the upper end of second link, and firm piece welding is at the surperficial middle part of first link one side, and transmission bearing installs on the surface of firm piece, and the fixed block is installed in one side upper end of second link, and test pulling force mechanism places in the upper end of placing the platform, supports the lower extreme at the second link is installed to the chassis.
The testing mechanism comprises a transmission assembly, a first threaded column, a movable block, a first connecting block, a reinforcing block, a second connecting block, a rotating disk and a testing assembly, the upper end of the first threaded column is installed at the lower end of the transmission assembly, the middle of the first threaded column penetrates through one end of the movable block, the other end of the movable block is connected with the first connecting block, one end of the second connecting block is installed at the middle of the first connecting block, the rotating disk is installed at the lower end of the reinforcing block, and the testing assembly is installed at the lower end of the rotating disk.
The fixing mechanism comprises a fixing clamping block, a fixing connecting block, a moving assembly, a second threaded column, a third connecting block and a manual rotating disk, the fixing clamping block is installed at the upper end of the fixing connecting block, one end of the moving block is installed at the lower end of the fixing connecting block, the other end of the moving block is installed at the upper end of the moving assembly, one end of the second threaded column penetrates through the moving assembly, and the other end of the second threaded column penetrates through the third connecting block to be connected with the manual rotating disk.
Further, the transmission bearing comprises an outer ring, a limiting groove, a ball and an inner ring, wherein the limiting groove is formed in the outer side of the outer ring, and the ball is movably connected with the outer ring and the inner ring.
Furthermore, the tension testing mechanism comprises a steel wire rope, a connecting column, a weight and a chassis, wherein the steel wire rope is installed at the upper end of the connecting column, the weight is sleeved on the outer side of the connecting column, and the chassis is installed at the lower end of the connecting column.
Furthermore, the supporting chassis comprises a screw, a bolt and an adsorption chassis, the bolt is sleeved on the outer side of the screw, and the lower end of the screw is connected with the upper end of the adsorption chassis.
Further, the adsorption chassis is made of rubber.
Furthermore, the limiting groove is cylindrical, and the diameter of the limiting groove is larger than that of the steel wire rope.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the pressure cooker strength testing device provided by the invention, the limiting groove is cylindrical, the diameter of the limiting groove is larger than that of the steel wire rope, the mechanical friction of the steel wire rope can be reduced during strength testing, the service life of the steel wire rope is prolonged, the force is uniform when the rotating disc is pulled by the tension testing mechanism, and the accuracy of test data is ensured.
2. The pressure cooker strength testing device provided by the invention has the advantages that the adsorption chassis is installed and made of rubber materials, the device can be adsorbed on a smooth ground, the shaking amplitude of the device is greatly reduced when the device works, and the stability of the device is improved.
3. The device for testing the strength of the pressure cooker only needs to place the weight on the chassis without sections to test the strength of the pressure cooker, has simple operation and visual test data, and improves the practicability of the device.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the supporting frame of the present invention;
FIG. 3 is a schematic structural diagram of a testing mechanism according to the present invention;
FIG. 4 is a schematic structural view of a fixing mechanism of the present invention;
FIG. 5 is a schematic view of a drive bearing configuration of the present invention;
fig. 6 is a schematic structural diagram of a tensile testing mechanism according to the present invention.
In the figure: 1. a support frame; 11. a first connecting frame; 12. a second link frame; 13. a stabilizing block; 14. a drive bearing; 141. an outer ring; 142. a limiting groove; 143. a ball bearing; 144. an inner ring; 15. a fixed block; 16. testing a tension mechanism; 161. a wire rope; 162. and a connecting column; 163. a weight is weighed; 164. a chassis; 17. a placing table; 18. a support chassis; 181. a screw; 182. a bolt; 183. an adsorption chassis; 2. a testing mechanism; 21. a transmission assembly; 22. a first threaded post; 23. a movable block; 24. a first connection block; 25. a reinforcing block; 26. a second connecting block; 27. rotating the disc; 28. testing the component; 3. a fixing mechanism; 31. fixing the clamping block; 32. fixing a connecting block; 33. a moving block; 34. a moving assembly; 35. a second threaded post; 36. a third connecting block; 37. the disc is rotated manually.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a device for testing the strength of a pressure cooker comprises a support frame 1, a testing mechanism 2 and a fixing mechanism 3, wherein the testing mechanism 2 is connected with the support frame 1, the fixing mechanism 3 is connected with the support frame 1, the support frame 1 comprises a first connecting frame 11, a second connecting frame 12, a stabilizing block 13, a transmission bearing 14, a fixing block 15, a testing tension mechanism 16, a placing table 17 and a supporting chassis 18, the first connecting frame 11 is arranged at the upper end of the second connecting frame 12, the stabilizing block 13 is welded at the middle part of the surface of one side of the first connecting frame 11, the transmission bearing 14 is arranged on the surface of the stabilizing block 13, the fixing block 15 is arranged at the upper end of one side of the second connecting frame 12, the testing tension mechanism 16 is arranged at the upper end of the placing table 17, the supporting chassis 18 is arranged at the lower end of the second connecting frame 12, the testing mechanism 2 comprises a transmission assembly 21, a first, The testing device comprises a first connecting block 24, a reinforcing block 25, a second connecting block 26, a rotating disc 27 and a testing component 28, wherein the upper end of a first threaded column 22 is arranged at the lower end of a transmission component 21, the middle part of the first threaded column 22 penetrates through one end of a movable block 23, the other end of the movable block 23 is connected with the first connecting block 24, one end of the second connecting block 26 is arranged at the middle part of the first connecting block 24, the rotating disc 27 is arranged at the lower end of the reinforcing block 25, the testing component 28 is arranged at the lower end of the rotating disc 27, a fixing mechanism 3 comprises a fixed clamping block 31, a fixed connecting block 32, a moving block 33, a moving component 34, a second threaded column 35, a third connecting block 36 and a manual rotating disc 37, the fixed clamping block 31 is arranged at the upper end of the fixed connecting block 32, one end of the moving block 33 is arranged at the lower end of the fixed connecting block 32, the, the other end penetrates through the third connecting block 36 to be connected with the manual rotating disc 37, the transmission bearing 14 comprises an outer ring 141, a limiting groove 142, a ball 143 and an inner ring 144, the limiting groove 142 is arranged on the outer side of the outer ring 141, the ball 143 is movably connected with the outer ring 141 and the inner ring 144, the device only needs to place a weight 163 on a chassis 164 in a non-sectional manner to carry out the strength test of the pressure cooker, the operation is simple, the test data is visual, the practicability of the device is improved, the test tension mechanism 16 comprises a steel wire rope 161, a connecting column 162, the weight 163 and the chassis 164, the steel wire rope 161 is arranged at the upper end of the connecting column 162, the weight 163 is sleeved on the outer side of the connecting column 162, the chassis 164 is arranged at the lower end of the connecting column 162, the limiting groove 142 is cylindrical and has a diameter larger than that of the steel wire rope 161, the mechanical friction of the steel wire rope 161 can be reduced during the strength test, the accuracy of the test data is ensured.
Referring to fig. 6, the supporting chassis 18 of the pressure cooker strength testing apparatus includes a screw 181, a bolt 182 and an adsorption chassis 183, the bolt 182 is sleeved outside the screw 181, a lower end of the screw 181 is connected with an upper end of the adsorption chassis 183, the adsorption chassis 183 is made of rubber, and is made of rubber, so that it can be adsorbed on a smooth ground, when the apparatus works, the shaking range of the apparatus is greatly reduced, and the stability of the apparatus is improved.
In summary, the following steps: according to the device for testing the strength of the pressure cooker, the limiting groove 142 is cylindrical, the diameter of the limiting groove is larger than that of the steel wire rope 161, mechanical friction of the steel wire rope 161 can be reduced when the strength is tested, the service life of the steel wire rope 161 is prolonged, the force is uniform when the rotary disc 27 is pulled by the tensile testing mechanism 16, accuracy of test data is guaranteed, the device can be adsorbed on a smooth ground through installation of the adsorption chassis 183 and is made of rubber materials, the shaking range of the device is greatly reduced when the device works, the stability of the device is improved, the device only needs to place the weight 163 on the chassis 164 in an unsegment manner to test the strength of the pressure cooker, the operation is simple, the test data are visual, and the practicability of the device is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an autoclave strength test device, includes support frame (1), accredited testing organization (2) and fixed establishment (3), accredited testing organization (2) are connected with support frame (1), and fixed establishment (3) are connected its characterized in that with support frame (1): the supporting frame (1) comprises a first connecting frame (11), a second connecting frame (12), a stabilizing block (13), a transmission bearing (14), a fixing block (15), a testing tension mechanism (16), a placing table (17) and a supporting chassis (18), wherein the first connecting frame (11) is installed at the upper end of the second connecting frame (12), the stabilizing block (13) is welded in the middle of the surface of one side of the first connecting frame (11), the transmission bearing (14) is installed on the surface of the stabilizing block (13), the fixing block (15) is installed at the upper end of one side of the second connecting frame (12), the testing tension mechanism (16) is placed at the upper end of the placing table (17), and the supporting chassis (18) is installed at the lower end of the second connecting frame (12);
the testing mechanism (2) comprises a transmission assembly (21), a first threaded column (22), a movable block (23), a first connecting block (24), a reinforcing block (25), a second connecting block (26), a rotating disc (27) and a testing assembly (28), wherein the upper end of the first threaded column (22) is installed at the lower end of the transmission assembly (21), the middle of the first threaded column (22) penetrates through one end of the movable block (23), the other end of the movable block (23) is connected with the first connecting block (24), one end of the second connecting block (26) is installed at the middle of the first connecting block (24), the rotating disc (27) is installed at the lower end of the reinforcing block (25), and the testing assembly (28) is installed at the lower end of the rotating disc (27);
the fixing mechanism (3) comprises a fixing clamping block (31), a fixing connecting block (32), a moving block (33), a moving assembly (34), a second threaded column (35), a third connecting block (36) and a manual rotating disk (37), the fixing clamping block (31) is installed at the upper end of the fixing connecting block (32), one end of the moving block (33) is installed at the lower end of the fixing connecting block (32), the other end of the moving block is installed at the upper end of the moving assembly (34), one end of the second threaded column (35) penetrates through the moving assembly (34), and the other end of the moving block penetrates through the third connecting block (36) and is connected with the manual rotating disk (37).
2. The pressure cooker strength testing device of claim 1, wherein: the transmission bearing (14) comprises an outer ring (141), a limiting groove (142), balls (143) and an inner ring (144), the limiting groove (142) is formed in the outer side of the outer ring (141), and the balls (143) are movably connected with the outer ring (141) and the inner ring (144).
3. The pressure cooker strength testing device of claim 1, wherein: the tensile testing mechanism (16) comprises a steel wire rope (161), a connecting column (162), a weight (163) and a chassis (164), wherein the steel wire rope (161) is installed at the upper end of the connecting column (162), the weight (163) is sleeved on the outer side of the connecting column (162), and the chassis (164) is installed at the lower end of the connecting column (162).
4. The pressure cooker strength testing device of claim 1, wherein: the supporting chassis (18) comprises a screw (181), a bolt (182) and an adsorption chassis (183), the bolt (182) is sleeved on the outer side of the screw (181), and the lower end of the screw (181) is connected with the upper end of the adsorption chassis (183).
5. The pressure cooker strength testing device of claim 4, wherein: the adsorption chassis (183) is made of rubber.
6. The pressure cooker strength testing device as claimed in claim 2 or 3, wherein: the limiting groove (142) is cylindrical, and the diameter of the limiting groove is larger than that of the steel wire rope (161).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010241361.0A CN111289237B (en) | 2020-03-31 | 2020-03-31 | Pressure cooker strength testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010241361.0A CN111289237B (en) | 2020-03-31 | 2020-03-31 | Pressure cooker strength testing device |
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| Publication Number | Publication Date |
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| CN111289237A true CN111289237A (en) | 2020-06-16 |
| CN111289237B CN111289237B (en) | 2021-10-15 |
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| CN202010241361.0A Active CN111289237B (en) | 2020-03-31 | 2020-03-31 | Pressure cooker strength testing device |
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| CN111289237B (en) | 2021-10-15 |
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