CN205185843U - Stirling dolly - Google Patents
Stirling dolly Download PDFInfo
- Publication number
- CN205185843U CN205185843U CN201521052471.3U CN201521052471U CN205185843U CN 205185843 U CN205185843 U CN 205185843U CN 201521052471 U CN201521052471 U CN 201521052471U CN 205185843 U CN205185843 U CN 205185843U
- Authority
- CN
- China
- Prior art keywords
- fixed
- crank
- cooling cylinder
- bearing frame
- jackscrew
- 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
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Abstract
The utility model discloses a stirling dolly, the characterized by backup pad is fixed on the bottom plate, and hot jar and cooling cylinder are all fixed in the backup pad, and bushing installation is on the corresponding through -hole of backup pad, and the pull rod passes the axle sleeve, and to form the translation vice, and hot steel piston is installed on the pull rod, and the one end of connecting rod I is connected to the pull rod through coupling nut on, the other end passes through bolted connection to the crank I on, the cooling cylinder piston is connected to connecting rod II through coupling nut on, connecting rod II is connected to and forms rotating pair on the crank II, and the cooling cylinder piston installs that to form the translation in the cooling cylinder vice, crank I is installed respectively in the both sides of transmission shaft with crank II, fixes through the jackscrew, the transmission shaft is installed on bearing frame I, and bearing frame I is fixed on the bottom plate, the pinion passes through the jackscrew to be fixed on the transmission shaft, and the gear wheel passes through the jackscrew and fixes at the wheel epaxially, and the shaft is installed on bearing frame II, and bearing frame II is fixed on the bottom plate, the shaft is installed on bearing frame III, and bearing frame III is fixed on the bottom plate, be equipped with round concave table on the bottom plate for place fuel pool. The utility model discloses simple structure is compact, and the principle is understood easily.
Description
Technical field
The utility model relates to a kind of Stirling dolly.
Background technology
Practice in Mechanical Technology is the Important Platform improving national each college students ' engineering training integration capability, by carrying out global training to university student, improving university student's practical operative ability, and knowwhy and practical operation are combined, mutually supplement, mutually improve.But in current Practice in Mechanical Technology, each work post is relatively independent, there is no formation rounded system.Analyze reason, mainly practice content arranges dispersion, does not have interrelation between practice content.Based on this, by designing a kind of Stirling dolly, the work post of the parts design that this dolly comprises is comprehensive, such as turner, milling machine, Linear cut, drilling machine, pincers worker, 3D printing, grinding machine, gear-hobbing machine, dismounting, Software for Design, numerical control programming etc.Student makes Stirling dolly by Practice in Mechanical Technology, and student can be allowed to understand whole processing process, grasps the processing technology etc. of interrelation between each work post and dolly.
Summary of the invention
For the shortcoming and defect of prior art, the purpose of this utility model is to provide a kind of Stirling dolly, simple and compact for structure, principle easy understand, student makes Stirling dolly by Practice in Mechanical Technology, student can be allowed to understand whole processing process, grasp the processing technology etc. of interrelation between each work post and dolly.
The technical solution adopted in the utility model is: a kind of Stirling dolly, it is characterized in that stay bearing plate is fixed on base plate, hot cylinder and cooling cylinder are all fixing on the supporting plate, axle sleeve is installed on the corresponding through hole of stay bearing plate, it is secondary that pull bar forms translation through axle sleeve, hot steel pistons is arranged on pull bar, and one end of connecting rod I is connected on pull bar by coupling nut, and the other end is bolted on crank I; Cooling cylinder piston is connected on connecting rod II by coupling nut, and connecting rod II is connected on crank II and forms revolute, and cooling cylinder piston is installed in cooling cylinder and forms translation pair; Crank I and crank II are installed on the both sides of transmission shaft respectively, are fixed by jackscrew; Transmission shaft is installed on bearing seat I, and bearing seat I is fixed on base plate; Miniature gears is fixed on transmission shaft by jackscrew, and big gear wheel is fixed on wheel shaft by jackscrew, and wheel shaft is installed on bearing seat II, and bearing seat II is fixed on base plate; Wheel shaft is installed on bearing seat III, and bearing seat III is fixed on base plate; Base plate is provided with circular concave station, for placing fuel tank.
The utility model take stirling engine as power, by fuel tank, hot cylinder is heated, promote hot cylinder piston to move, interior media is pressed into cooling cylinder, and medium moves by promoting cooling cylinder piston, and piston drives crank to rotate by connecting rod, crank drives opposite side crank to rotate by axle, so alternately realize engine running by hot cold medium, driving engine by primary speed-down gear by transmission of power to trailing wheel, make back-wheel drive carriage walking.
The utility model has the advantages that: the work post that this dolly comprises parts design is comprehensive, such as turner, milling machine, Linear cut, drilling machine, pincers worker, 3D print.Simple and compact for structure, principle easy understand, student is by the making of this dolly, can system, comprehensively understand machine design, the knowledge of the aspects such as machine manufacture, and by the knowledge use of textbook in actual production, there is good facilitation to the lifting of undergraduate engineering training integration capability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Number in the figure
1 base plate, 2 hot steel pistons, 3 hot cylinders, 4 radiating gills, 5 front-wheels, 6 stay bearing plates, 7 axle sleeves, 8 pull bars, 9 coupling nuts, 10 connecting rods I, 11 crank I, 12 transmission shafts, 13 bearing seat I, 14 flywheels, 15 wheel shafts, 16 bearing seat II, 17 miniature gearss, 18 trailing wheels, 19 big gear wheels, 20 crank II, 21 connecting rod II, 22 cooling cylinders, 23 cooling cylinder pistons, 24 bearing seat III, 25 bearings, 26 fuel tank
Detailed description of the invention
As shown in Figure 1, stay bearing plate (6) is fixed on base plate (1), hot cylinder (3) is bolted on stay bearing plate (6), cooling cylinder (22) is bolted on stay bearing plate (6), described axle sleeve (7) is installed on the corresponding through hole of stay bearing plate (6), it is secondary that pull bar (8) forms translation through axle sleeve (7), described hot steel pistons (2) is threaded connection and is arranged on pull bar (8), described connecting rod I (10) is connected on pull bar (8) by coupling nut (9), the other end is bolted to crank I (11), cooling cylinder piston (23) is connected on connecting rod II (21) by coupling nut (9), connecting rod II (21) is bolted and forms revolute to crank II (20), and cooling cylinder piston (23) is installed in cooling cylinder (22) and forms translation pair, crank I (11) and crank II (20) are installed on the both sides of transmission shaft (12) respectively, are fixed by jackscrew, transmission shaft (12) is installed on bearing seat I (13) by bearing, and bearing seat I (13) is bolted on base plate (1), miniature gears is installed on transmission shaft (12), is fixed by jackscrew, big gear wheel is fixed on wheel shaft (15) by jackscrew, and wheel shaft (15) is installed on bearing seat II (16) by bearing, and bearing seat II (16) is bolted on base plate (1), trailing wheel (18) is fixed on the both sides of wheel shaft (15) by nut.Front-wheel (5) is fixed on the two ends of wheel shaft by jackscrew, wheel shaft (15) is installed on bearing seat III (24) by bearing, and bearing seat III (24) is bolted on base plate (1); Base plate (1) is provided with circular concave station, for placing fuel tank (26).
Principle of work: light when fuel tank (26) and heat to hot cylinder (3), the medium meeting expanded by heating of hot cylinder interior, promote the just movement of hot cylinder piston (2), hot air can be pushed cooling cylinder (22) by the air extractor vent on stay bearing plate (6) by hot cylinder piston (2), and then promotion cooling cylinder piston (23) is moved, cooling cylinder piston (23) can drive crank II (20) to rotate by connecting rod II (21), because two cranks have a phase bit angle, when cooling cylinder piston (23) outwards moves, the hot steel pistons (2) of opposite side inwardly moves, and so forth, continuous rotation is formed by cold and hot Medium Exchange, crank II (20) drives transmission shaft (12) to rotate, and transmission shaft (12) drives miniature gears (17) to rotate, and then drives big gear wheel (19) and trailing wheel (18) to rotate, and dolly can be walked.
Flywheel (14) provides certain rotor inertia mainly through rotating, and for dolly provides energy, radiating gill (4) mainly dispels the heat to hot cylinder interior medium, accelerates cold and hot exchange.
Claims (1)
1. a Stirling dolly, it is characterized in that stay bearing plate (6) is fixed on base plate (1), hot cylinder (3) and cooling cylinder (22) are all fixed on stay bearing plate (6), axle sleeve (7) is installed on the corresponding through hole of stay bearing plate (6), it is secondary that pull bar (8) forms translation through axle sleeve (7), hot steel pistons (2) is arranged on pull bar (8), one end of connecting rod I (10) is connected on pull bar (8) by coupling nut (9), and the other end is bolted on crank I (11); Cooling cylinder piston (23) is connected on connecting rod II (21) by coupling nut (9), connecting rod II (21) is connected on crank II (20) and forms revolute, and cooling cylinder piston (23) is installed in cooling cylinder (22) and forms translation pair; Crank I (11) and crank II (20) are installed on the both sides of transmission shaft (12) respectively, are fixed by jackscrew; Transmission shaft (12) is installed on bearing seat I (13), and bearing seat I (13) is fixed on base plate (1); Miniature gears is fixed on transmission shaft (12) by jackscrew, big gear wheel is fixed on wheel shaft (15) by jackscrew, wheel shaft (15) is installed on bearing seat II (16), and bearing seat II (16) is fixed on base plate (1); Wheel shaft (15) is installed on bearing seat III (24), and bearing seat III (24) is fixed on base plate (1); Base plate (1) is provided with circular concave station, for placing fuel tank (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521052471.3U CN205185843U (en) | 2015-12-16 | 2015-12-16 | Stirling dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521052471.3U CN205185843U (en) | 2015-12-16 | 2015-12-16 | Stirling dolly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205185843U true CN205185843U (en) | 2016-04-27 |
Family
ID=55778871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521052471.3U Expired - Fee Related CN205185843U (en) | 2015-12-16 | 2015-12-16 | Stirling dolly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205185843U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106803394A (en) * | 2017-01-24 | 2017-06-06 | 陕西铁路工程职业技术学院 | A kind of dolly that driven by Stirling engine and can be turned to |
| CN106900633A (en) * | 2017-01-10 | 2017-06-30 | 山东理工大学 | Stirling engine drives paddle aerator system |
| CN107617221A (en) * | 2017-11-09 | 2018-01-23 | 钦州学院 | Can curved path walking intelligence development dolly |
-
2015
- 2015-12-16 CN CN201521052471.3U patent/CN205185843U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106900633A (en) * | 2017-01-10 | 2017-06-30 | 山东理工大学 | Stirling engine drives paddle aerator system |
| CN106900633B (en) * | 2017-01-10 | 2021-03-26 | 山东理工大学 | Stirling engine driven impeller type aerator system |
| CN106803394A (en) * | 2017-01-24 | 2017-06-06 | 陕西铁路工程职业技术学院 | A kind of dolly that driven by Stirling engine and can be turned to |
| CN107617221A (en) * | 2017-11-09 | 2018-01-23 | 钦州学院 | Can curved path walking intelligence development dolly |
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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: 20160427 Termination date: 20161216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |