CN201387685Y - Bridge-type crane semi-physical model - Google Patents
Bridge-type crane semi-physical model Download PDFInfo
- Publication number
- CN201387685Y CN201387685Y CN200820169615U CN200820169615U CN201387685Y CN 201387685 Y CN201387685 Y CN 201387685Y CN 200820169615 U CN200820169615 U CN 200820169615U CN 200820169615 U CN200820169615 U CN 200820169615U CN 201387685 Y CN201387685 Y CN 201387685Y
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- screw rod
- planker
- motor
- spool
- supporting plate
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Abstract
The utility model discloses a bridge-type crane semi-physical model, which overcomes the weaknesses by utilizing the real bridge-type crane for teaching, and has the advantages of small size, light weight and convenient installation, and is mainly composed of a bracket, a lower planker which is installed on a bracket guide rail and an upper planker which is installed on a lower planker guide rail. The lower planker is used for simulating a bridge (a large cart) of a bridge-type crane, and the upper planker is used for simulating a small cart of the bridge-type crane. The bridge-type crane semi-physical model can demonstrate the operation process of the real bridge-type crane such as the left-right movement and the speed regulation of the large cart, forward-backward movement and speed regulation of the small cart, hoisting, descending and speed regulation of a main hook, the hoisting, descending and speed regulation of an auxiliary hook and malfunctions.
Description
Technical field
The utility model relates to a kind of teaching semi-physical object type, particularly a kind of teaching overhead travelling crane semi-physical object type that is used to demonstrate overhead travelling crane operating process and fault.
Background technology
In the overhead travelling crane education experiment, require teaching equipment to have volume characteristics little, in light weight, easy for installation, and actual bulky, the Heavy Weight of overhead travelling crane, it is unpractical being installed to huge overhead travelling crane in the laboratory, so it is similar to actual overhead travelling crane to design a kind of forms of motion, and volume overhead travelling crane semi-physical object type little, in light weight, easy for installation.
Summary of the invention
The objective of the invention is for a kind of overhead travelling crane semi-physical object type that is applicable to overhead travelling crane education experiment needs is provided.This model can be demonstrated the operating process and the fault of actual overhead travelling crane, and volume is little, in light weight, easy for installation.
For realizing the purpose of this utility model, a kind of teaching of the utility model overhead travelling crane semi-physical object type, main by support, be installed in the following planker on the support guide, the last planker that is installed in down on the carriage rail is formed, it is characterized in that: last planker is cruciform with following planker direction of motion; Be fixed on the main hook drive unit of planker and auxiliary hook drive unit and distribute at grade, be centrosymmetric, and be installed in the positive and negative two sides of supporting plate respectively with the mobile drive deivce that is fixed on planker.
Following planker mainly is made up of carriage rack, the motor, speed reduction unit, the roller that are fixedly mounted on the carriage rack, and its transmission process is: direct motor drive speed reduction unit, speed reduction unit driving rolls.
Following planker is used to simulate the crane span structure (cart) of overhead travelling crane, and a motor is housed on the following planker, driving rolls again after motor slows down by speed reduction unit, thus drive down planker along the guide rail operation of support; The following planker left and right sides is provided with keeps supplying the guide rail that planker moves operation, and last planker and following planker direction of motion are cruciform.
Last planker is used to simulate the dolly of overhead travelling crane, installs on the last planker: mobile drive deivce, main hook drive unit, auxiliary hook drive unit.For effectively reducing the size of planker, the mobile drive deivce, main hook drive unit, the auxiliary hook drive unit that are fixed on planker are installed in respectively on the positive and negative two sides of supporting plate, wherein mobile drive deivce is installed in the reverse side of supporting plate, main hook drive unit and auxiliary hook drive unit together are installed in the front of supporting plate, the distribution that is centrosymmetric of hook drive unit and auxiliary hook drive unit.
The mobile drive deivce that is fixed on planker mainly is made up of the motor that is installed in the supporting plate reverse side, speed reduction unit, roller, and its transmission process is: direct motor drive speed reduction unit, speed reduction unit driving rolls.The direct motor drive speed reduction unit.
The main hook drive unit is mainly formed by being installed in supporting plate (12) positive motor (13), reducing gear, spool (17), main hook wire rope guiding mechanism, reducing gear is made up of gear, and its transmission process is: direct motor drive reducing gear, reducing gear drive spool.Drive the spool forward or reverse, by spool retractable wire rope, thereby the control main hook promotes or descends.Main hook wire rope guiding mechanism mainly is made up of screw rod, nut, countervane; The supporting plate front is fixed in support respectively in two of screw rod, and screw rod is parallel with spool, and nut matches with screw rod, and countervane is perpendicular to screw rod, and one is fixed on the nut.
Its course of work mainly is installed in positive and parallel with the spool screw rod of supporting plate, constitutes with screw rod nut engaged, the countervane that is fixed on the nut by one; Screw rod and spool rotate synchronously, and screw rod drives nut and countervane moves, and drive wire rope by countervane again, and wire rope is wrapped on the spool equably, prevent stacked, the entanglement of wire rope.
The auxiliary hook drive unit is similar to the main hook drive unit, mainly is made up of the motor that is installed in the supporting plate front, reducing gear and spool.Motor drives the spool forward or reverse after reducing gear slows down, by spool retractable wire rope, thereby the control auxiliary hook promotes or descends.Be provided with auxiliary hook wire rope guiding mechanism in addition, mainly be installed in the positive and parallel screw rod of supporting plate, constitute with screw rod nut engaged, the countervane that is fixed on the nut with spool by one; Screw rod and spool rotate synchronously, and screw rod drives nut and countervane moves, and drive wire rope by countervane again, and wire rope is wrapped on the spool equably, prevent stacked, the entanglement of wire rope.
The utility model model can be demonstrated the operating process and the fault of actual overhead travelling crane, and volume is little, in light weight, easy for installation.
Description of drawings
Fig. 1 is following planker vertical view;
Fig. 2 is following planker cut-open view;
Fig. 3 is following planker cut-open view;
Fig. 4 is following planker cut-open view;
Fig. 5 goes up the planker vertical view;
Fig. 6 goes up the planker front elevation;
Fig. 7 goes up the planker left view;
Fig. 8 is the general assembly drawing front elevation;
Fig. 9 is the general assembly drawing cut-open view.
Embodiment
Describe the embodiment of the utility model overhead travelling crane semi-physical object type in detail with reference to figure below.
As Fig. 8, shown in Figure 9, this model comprises: support 38, be installed in following planker on the support guide, be installed in down the last planker on the carriage rail, last planker and following planker direction of motion are cruciform.
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, be the following structural drawing of planker, mainly form by carriage rack 1, the motor 2, speed reduction unit 5 and the roller 7,8,9,10 that are installed on the carriage rack.Motor 2 drives speed reduction unit by gear 3,4 cooperations, and speed reduction unit slows down output by the transmission drive roller of belt pulley 6,11 by belt, and planker moves operation on support guide thereby drive down.
As Fig. 5, Fig. 6, shown in Figure 7, it is the structural drawing of going up planker, mainly form the distribution that is centrosymmetric of main hook drive unit and auxiliary hook drive unit by supporting plate 12, the mobile drive deivce that is installed in supporting plate 12 reverse side, the main hook drive unit that is installed in the supporting plate front and auxiliary hook drive unit.
The mobile drive deivce that is fixed on planker mainly is made up of the motor 33 that is installed in the supporting plate reverse side, speed reduction unit 32, roller 29,34,35.Motor 33 drives speed reduction unit by gear drive, and speed reduction unit slows down to export and passes through belt pulley 30,31 by belt gear, drives roller, goes up planker mobile operation on guide rail thereby drive.
As Fig. 5, shown in Figure 9, reducing gear, spool 17 that the main hook drive unit is mainly formed by the motor 13 that is installed in the supporting plate front, by gear 14,15,16,20 are formed.Motor 13 drives spool 17 forward or reverse by reducing gear after reducing gear slows down, by spool retractable wire rope, thus the lifting or the decline of control main hook 36.Be provided with main hook wire rope guiding mechanism in addition, main screw rod 19, nut, countervane 18 are formed; Supporting plate 12 fronts are fixed in support respectively in two of screw rod 19, and screw rod is parallel with spool 17, and nut matches with screw rod 19, and countervane 18 is fixed on the nut perpendicular to 19, one of screw rods.Screw rod 19 rotates synchronously with spool 17, and screw rod drives nut and countervane 18 moves, and is driven by countervane 18, and wire rope can be wrapped on the spool 17 equably, avoids stacked, the entanglement of wire rope.
The auxiliary hook drive unit mainly is made up of reducing gear, the spool 25 formed by motor 21, by gear 22,23,24,28 that are installed in the supporting plate front.Motor 21 drives spool 25 forward or reverse by reducing gear after reducing gear slows down, by spool retractable wire rope, thus the lifting or the decline of control auxiliary hook 37.Be provided with auxiliary hook wire rope guiding mechanism in addition, mainly form by screw rod 27, nut, countervane 26; Supporting plate 12 fronts are fixed in support respectively in two of screw rod 27, and screw rod is parallel with spool 25, and nut matches with screw rod 27, and countervane 26 is fixed on the nut perpendicular to 27, one of screw rods.Screw rod 27 rotates synchronously with spool 25, and screw rod drives nut and countervane 26 moves, and is driven by countervane 26, and wire rope can be wrapped on the spool 25 equably, avoids stacked, the entanglement of wire rope.
Claims (7)
1. a teaching is with overhead travelling crane semi-physical object type, mainly by support (38), be installed in the following planker on support (38) guide rail, the last planker that is installed in down on the carriage rail is formed, it is characterized in that: last planker is cruciform with following planker direction of motion; Be fixed on the main hook drive unit of planker and auxiliary hook drive unit and distribute at grade, be centrosymmetric, and be installed in the positive and negative two sides of supporting plate (12) respectively with the mobile drive deivce that is fixed on planker.
2. the teaching described in claim 1 is with overhead travelling crane semi-physical object type, it is characterized in that: following planker mainly is made up of carriage rack (1), the motor (2), speed reduction unit (5), the roller (9,10) that are fixedly mounted on the carriage rack (1), and its transmission process is: motor (2) drives speed reduction unit (5), speed reduction unit (5) driving rolls (9,10).
3. the teaching described in claim 1 is with overhead travelling crane semi-physical object type, it is characterized in that: mobile drive deivce mainly is made up of the motor (33) that is fixedly mounted on supporting plate (12) reverse side, speed reduction unit (32), roller, and its transmission process is: motor (33) drives speed reduction unit (32), speed reduction unit (32) driving rolls (29,34).
4. the teaching described in claim 1 is with overhead travelling crane semi-physical object type, it is characterized in that: the main hook drive unit is mainly formed by being installed in supporting plate (12) positive motor (13), reducing gear, spool (17), main hook wire rope guiding mechanism, reducing gear is made up of gear (14,15,16,20), and its transmission process is: motor (13) drive speed reducer structure, reducing gear drive spool (17).
5. the teaching described in claim 4 is with overhead travelling crane semi-physical object type, and it is characterized in that: main hook wire rope guiding mechanism mainly is made up of screw rod (19), nut, countervane (18); Supporting plate (12) front is fixed in support respectively in two of screw rod (19), and screw rod is parallel with spool (17), and nut matches with screw rod (19), and countervane (18) is perpendicular to screw rod (19), and one is fixed on the nut.
6. the teaching described in claim 1 is with overhead travelling crane semi-physical object type, it is characterized in that: the auxiliary hook drive unit is mainly formed by being installed in supporting plate (12) positive motor (21), reducing gear, spool (25), auxiliary hook wire rope guiding mechanism, reducing gear is made up of gear (22,23,24,28), and its transmission process is: motor (21) drive speed reducer structure, reducing gear drive spool (25).
7. the teaching described in claim 6 is with overhead travelling crane semi-physical object type, and it is characterized in that: auxiliary hook wire rope guiding mechanism mainly is made up of screw rod (27), nut, countervane (26); Supporting plate (12) front is fixed in support respectively in two of screw rod (27), and screw rod is parallel with spool (25), and nut matches with screw rod (27), and countervane (26) is perpendicular to screw rod (27), and one is fixed on the nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820169615U CN201387685Y (en) | 2008-12-11 | 2008-12-11 | Bridge-type crane semi-physical model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820169615U CN201387685Y (en) | 2008-12-11 | 2008-12-11 | Bridge-type crane semi-physical model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201387685Y true CN201387685Y (en) | 2010-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820169615U Expired - Lifetime CN201387685Y (en) | 2008-12-11 | 2008-12-11 | Bridge-type crane semi-physical model |
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| Country | Link |
|---|---|
| CN (1) | CN201387685Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103295457A (en) * | 2013-05-22 | 2013-09-11 | 温州建设集团有限公司 | Examining and training teaching aid and method for assembling and disassembling tower crane |
| CN106327945A (en) * | 2016-09-28 | 2017-01-11 | 上海海事大学 | Crane simulator somatic simulation method and device |
| CN109467009A (en) * | 2018-12-30 | 2019-03-15 | 上海昂丰矿机科技有限公司 | A kind of crane displaying device |
-
2008
- 2008-12-11 CN CN200820169615U patent/CN201387685Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103295457A (en) * | 2013-05-22 | 2013-09-11 | 温州建设集团有限公司 | Examining and training teaching aid and method for assembling and disassembling tower crane |
| CN106327945A (en) * | 2016-09-28 | 2017-01-11 | 上海海事大学 | Crane simulator somatic simulation method and device |
| CN106327945B (en) * | 2016-09-28 | 2019-04-30 | 上海海事大学 | A kind of counterweight simulator proprioceptive simulation method and apparatus |
| CN109467009A (en) * | 2018-12-30 | 2019-03-15 | 上海昂丰矿机科技有限公司 | A kind of crane displaying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100120 |
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| CX01 | Expiry of patent term |