CN109502479B - Track hoisting mechanism convenient to load and unload - Google Patents
Track hoisting mechanism convenient to load and unload Download PDFInfo
- Publication number
- CN109502479B CN109502479B CN201811554454.8A CN201811554454A CN109502479B CN 109502479 B CN109502479 B CN 109502479B CN 201811554454 A CN201811554454 A CN 201811554454A CN 109502479 B CN109502479 B CN 109502479B
- Authority
- CN
- China
- Prior art keywords
- plate
- horizontal plate
- connecting plate
- horizontal
- pulley
- 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
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/04—Travelling gear incorporated in or fitted to trolleys or cranes to facilitate negotiation of curves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/06—Travelling gear incorporated in or fitted to trolleys or cranes for more than one rail gauge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/08—Runners; Runner bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/10—Undercarriages or bogies, e.g. end carriages, end bogies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses a track hoisting mechanism convenient to assemble and disassemble, which is suitable for a track with a plurality of suspenders, and comprises a holder fixing plate, two power sources, four pulley mechanisms, two first connecting plates and two second connecting plates, wherein the holder fixing plate is strip-shaped, the four pulley mechanisms are symmetrically distributed on two sides of the holder fixing plate, a space is reserved between the two pulley mechanisms positioned on the same side, a holder is convenient to install at the bottom of the holder fixing plate, the two first connecting plates are positioned on the same side of the holder fixing plate, the two second connecting plates are positioned on the other side of the holder fixing plate, each first connecting plate is fixedly connected with one pulley mechanism, each second connecting plate is fixedly connected with one pulley mechanism, the second connecting plates are positioned above the first connecting plates, and the two. The two power sources are symmetrically arranged on the two pulley mechanisms positioned on different sides, and the two power sources are symmetrical about the central axis of the holder fixing plate. The invention solves the problem that the existing hoisting mechanism is of a closed loop structure and is not suitable for a track fixedly connected with a support frame in the middle.
Description
Technical Field
The invention belongs to the field of competition robots, and particularly relates to a track hoisting mechanism convenient to assemble and disassemble.
Background
The robosmaster army, one of the largest global robotic games, attracts numerous teams of college students to participate each year. In the 2018 competition, a new army of a named sentinel robot is added, and the robot is mainly used for staring at the tip as the name suggests. The structure suspended on the track cannot be a closed loop structure because the rules stipulate that the track can only be limited to autonomously walk on an S-shaped track suspended in the air during the competition and the support frame is fixedly connected in the middle of the track. And because the rail is required to be arranged on the rail within three minutes of preparation time before a match, high requirements are put on the convenience degree of assembly and disassembly, the convenience degree of assembly and disassembly is ensured so as to save time, and the reliability of the structure is also ensured.
Disclosure of Invention
The invention aims to provide a track hoisting mechanism convenient to assemble and disassemble, and solves the problem that the existing hoisting mechanism is of a closed loop structure and is not suitable for a track fixedly connected with a support frame in the middle.
The technical solution for realizing the purpose of the invention is as follows: the utility model provides a track hoisting machine constructs convenient to loading and unloading, be applicable to the track that has a plurality of jib, including the cloud platform fixed plate, two power supplies, four pulley mechanism, two first connecting plates and two second connecting plates, the rectangular shape of cloud platform fixed plate, four pulley mechanism symmetric distribution are in cloud platform fixed plate both sides, and lie in and leave the space between two pulley mechanism with one side, be convenient for install the cloud platform bottom the cloud platform fixed plate, two first connecting plates lie in same one side of cloud platform fixed plate, two second connecting plates lie in the opposite side of cloud platform fixed plate, every first connecting plate links firmly a pulley mechanism, link firmly a pulley mechanism on every second connecting plate, the second connecting plate lies in first connecting plate top, both sliding contact. The two power sources are symmetrically arranged on the two pulley mechanisms positioned on different sides, and the two power sources are symmetrical about the central axis of the holder fixing plate.
Compared with the prior art, the invention has the remarkable advantages that:
(1) the quick assembly and disassembly are convenient; (2) meanwhile, the device has the capacity of passing through a track suspender and turning; (3) the rubber wheels can make the running more smooth; (4) the driving force is larger by adopting the upper wheels than the friction driving force by adopting the side wheels.
Drawings
Fig. 1 is an overall structural view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a bottom view of the present invention.
Fig. 4 is a left side view of the present invention.
Fig. 5 is an overall structure view of a track using the present invention.
FIG. 6 is a drawing showing the first installation step of the track hoist mechanism of the present invention for easy handling.
FIG. 7 is a second step of the installation of the conveniently removable rail hoist mechanism of the present invention.
Detailed Description
The present invention is described in further detail below with reference to the attached drawing figures.
With reference to fig. 1 to 7, the rail hoisting mechanism convenient to assemble and disassemble provided by the invention is suitable for a rail with a plurality of booms, and comprises a holder fixing plate 12, two power sources, four pulley mechanisms, two first connecting plates 1 and two second connecting plates 13, wherein the holder fixing plate 12 is long-strip-shaped, the four pulley mechanisms are symmetrically distributed on two sides of the holder fixing plate 12, a space is reserved between the two pulley mechanisms positioned on the same side, a holder is convenient to install at the bottom of the holder fixing plate 12, the two first connecting plates 1 are positioned on the same side of the holder fixing plate 12, the two second connecting plates 13 are positioned on the other side of the holder fixing plate 12, each first connecting plate 1 is fixedly connected with one pulley mechanism, each second connecting plate 13 is fixedly connected with one pulley mechanism, the second connecting plates 13 are positioned above the first connecting plates 1. The two power sources are symmetrically arranged on the two pulley mechanisms at different sides, and the two power sources are symmetrical about the central axis of the holder fixing plate 12.
The first connecting plate 1 comprises a first vertical plate, a first inclined plate, a first horizontal plate and two limiting screws, wherein the first inclined plate is the same in width, the first vertical plate and the first horizontal plate are connected in an inclined mode, a rectangular opening is formed in the bottom surface of the first horizontal plate from the opening end of the first horizontal plate to the other end of the first horizontal plate, two positioning fixing holes are formed in the direction away from the opening end of the first horizontal plate, and the pulley mechanism is fixed on the first vertical plate. Each first horizontal plate is connected with a second connecting plate 13 in a sliding mode, and two limiting screws are fixed to the end portions of the open ends of the bottom surfaces of the first horizontal plates respectively.
The second connecting plate 13 comprises a second vertical plate, a second inclined plate and a second horizontal plate, the second inclined plate is connected with the second vertical plate and the second horizontal plate in an inclined upward manner, the width of the second horizontal plate is the same as the width of the bottom surface of the first horizontal plate, the second horizontal plate is placed on the top surface of the first horizontal plate, two positioning fixing holes which are overlapped with the first horizontal plate in the same size are formed in the position close to the end portion of the second horizontal plate, and the pulley mechanism is fixed on the second vertical plate.
Pulley mechanism includes arc rubber tyer 3, polyurethane rubber tyer 7, bearing 8, bearing stopper 9, roll axis 10, primary shaft bearing 6 and two rubber tyer mounts 2, polyurethane rubber tyer 7 sets up on roll axis 10 through bearing 8, it is spacing to be close to the one end of cloud platform fixed plate 12 through bearing stopper 9, the other end is equipped with primary shaft bearing 6, primary shaft bearing 6 is fixed on first vertical board (the vertical board of second), arc rubber tyer 3 is fixed on the first vertical board (the vertical board of second) of roll axis 10 below through two rubber tyer mounts 2, and with cloud platform fixed plate 12 homonymies.
The power source comprises a motor fixing frame 4 and a motor 5, the motor 5 in the two power sources is fixed with a first vertical plate and a second vertical plate which are positioned on different sides through the motor fixing frame 4, and an output shaft of the motor 5 extends into a first bearing seat 6 to be fixedly connected with a rolling shaft 10.
The rail hoisting mechanism convenient to assemble and disassemble further comprises a U-shaped stress piece 14, two openings are formed in the top surface of the opening end of the U-shaped stress piece 14, the opening end of the U-shaped stress piece 14 is upwards wrapped with a first horizontal plate of the first connecting plate 1 and a second horizontal plate of the second connecting plate 13 in sequence, the U-shaped stress piece is fixed to the top surface of the second connecting plate 13 through bolts and is close to the opening end of the first connecting plate 1, and when the second horizontal plate and the first horizontal plate are pulled in opposite directions, two limiting screws at the bottom of the first horizontal plate can pass through the openings of the U-shaped stress piece 14.
The track hoisting mechanism convenient to assemble and disassemble further comprises at least one drawing limiting piece 16, the drawing limiting piece 16 is U-shaped, the opening end of the drawing limiting piece 16 is upwards wrapped by a first horizontal plate of the first connecting plate 1 and a second horizontal plate of the second connecting plate 13 in sequence, the drawing limiting piece is fixed on the top surface of the second connecting plate 13 through bolts and is far away from the opening end of the first connecting plate 1, and when the second horizontal plate and the first horizontal plate are drawn in opposite directions, two limiting screws at the bottom of the first horizontal plate are blocked and limited by the drawing limiting piece 16.
The track hoisting mechanism convenient to assemble and disassemble further comprises two rotating shafts 11 and two second bearing seats 15, the rotating shafts 11 are located at two ends of the central axis of the holder fixing plate 12, the two rotating shafts 11 sequentially penetrate through the holder fixing plate 12 and the second connecting plate 13, and the bottoms of the two rotating shafts are limited through the second bearing seats 15, so that the first connecting plate 1 and the second connecting plate 13 rotate around the holder fixing plate 12.
The working process is as follows:
when the rail hoisting mechanism is installed on a rail, the first connecting plate 1 and the second connecting plate 13 are pulled outwards until two limiting screws at the bottom of the first horizontal plate are stopped by the pulling limiting part 16 for limiting and stopping. At this time, the distance between the pulley mechanisms located on both sides of the pan/tilt head fixing plate 12 is the largest, and this distance is larger than the width of the rail. The lifting device is lifted on the track, and the lifting is stopped when the height of the polyurethane rubber roller 7 is higher than that of the track. And then the first connecting plate 1 and the second connecting plate 13 are pushed inwards until two positioning fixing holes with the same size on the first horizontal plate and the second horizontal plate are superposed, and at the moment, two bolts are used for penetrating through the superposed positioning fixing holes to fixedly connect the first connecting plate 1 and the second connecting plate 13 into a whole.
After the mechanism is installed on a track, the two motors 5 can drive the two pulley mechanisms to rotate so as to drive the whole mechanism to walk on the track, and the arc-shaped rubber wheels 3 fixed on the first vertical plate and the second vertical plate can play a role in guiding and limit the transverse movement of the mechanism in the moving process.
When the invention runs to a curve, the first connecting plate 1 and the second connecting plate 13 which are fixedly connected into a whole can rotate around the rotating shaft 11, so that the invention can be smoothly steered to pass through the curve. Because the guide rail is provided with a plurality of hanging rods, the function of the distance between the two pulley mechanisms positioned at the two sides of the holder fixing plate 12 can be reflected, and the distance between the two pulley mechanisms is larger than the diameter of the hanging rods, so that the hanging rods can smoothly pass back and forth.
Claims (6)
1. The utility model provides a track hoisting machine constructs convenient to loading and unloading which characterized in that: is suitable for a track with a plurality of hanging rods, comprises a holder fixing plate (12), two power sources, four pulley mechanisms, two first connecting plates (1) and two second connecting plates (13), wherein the holder fixing plate (12) is in a strip shape, the four pulley mechanisms are symmetrically distributed at two sides of the holder fixing plate (12), a space is reserved between the two pulley mechanisms positioned on the same side, so that a tripod head can be conveniently installed at the bottom of the tripod head fixing plate (12), the two first connecting plates (1) are positioned on the same side of the tripod head fixing plate (12), the two second connecting plates (13) are positioned on the other side of the tripod head fixing plate (12), each first connecting plate (1) is fixedly connected with one pulley mechanism, each second connecting plate (13) is fixedly connected with one pulley mechanism, the two power sources are symmetrically arranged on the two pulley mechanisms positioned on different sides, and the two power sources are symmetrical about the central axis of the tripod head fixing plate (12);
the first connecting plate (1) comprises a first vertical plate, a first inclined plate, a first horizontal plate and two limiting screws, wherein the first inclined plate is the same in width, the first vertical plate is connected with the first inclined plate in an inclined upward mode, the first inclined plate is connected with the first horizontal plate in an inclined downward mode, a rectangular opening is formed in the bottom surface of the first horizontal plate from the open end to the other end of the first horizontal plate, and the pulley mechanism is fixed on the first vertical plate; each first horizontal plate is connected with a second connecting plate (13) in a sliding manner, and two limit screws are respectively fixed at the end part of the open end of the bottom surface of the first horizontal plate; one end of the second connecting plate (13) is positioned on the top surface of the rectangular opening;
the second connecting plate (13) comprises a second vertical plate, a second inclined plate and a second horizontal plate, the second inclined plate is obliquely and upwards connected with the second vertical plate, the second inclined plate is obliquely and downwards connected with the second horizontal plate, the width of the second horizontal plate is the same as that of the bottom surface of the first horizontal plate, the second horizontal plate is placed on the top surface of the first horizontal plate, and the pulley mechanism is fixed on the second vertical plate.
2. A conveniently handled rail hoisting mechanism as claimed in claim 1 wherein: pulley mechanism includes arc rubber wheel (3), polyurethane rubber roll (7), bearing (8), bearing stopper (9), rolling shaft (10), primary shaft bearing (6) and two rubber wheel mounts (2), polyurethane rubber roll (7) set up on rolling shaft (10) through bearing (8), it is spacing that one end that is close to cloud platform fixed plate (12) passes through bearing stopper (9), the other end is equipped with primary shaft bearing (6), primary shaft bearing (6) are fixed on vertical board, arc rubber wheel (3) are fixed on vertical board of rolling shaft (10) below through two rubber wheel mounts (2), and with cloud platform fixed plate (12) homonymy.
3. A conveniently handled rail hoisting mechanism as claimed in claim 1 wherein: the power source comprises a motor fixing frame (4) and motors (5), the motors (5) in the two power sources are fixed with a first vertical plate and a second vertical plate which are positioned on different sides through the motor fixing frame (4), and output shafts of the motors (5) extend into a first bearing seat (6) to be fixedly connected with the rolling shafts (10).
4. A conveniently handled rail sling mechanism as defined in any one of claims 1 to 3 further including: still include U-shaped atress spare (14), U-shaped atress spare (14) open end top surface is equipped with two openings, U-shaped atress spare (14) open end upwards wraps up the first horizontal plate of first connecting plate (1) and the second horizontal plate of second connecting plate (13) in proper order, fix at second connecting plate (13) top surface, and be close to first connecting plate (1) open end, when second horizontal plate and first horizontal plate to opposite direction pull, two stop screw of first horizontal plate bottom can pass through the opening of U-shaped atress spare (14).
5. A conveniently handled rail sling mechanism as defined in any one of claims 1 to 3 further including: the drawing type connecting device is characterized by further comprising at least one drawing type limiting part (16), wherein the drawing type limiting part (16) is U-shaped, the opening end of the drawing type limiting part upwards sequentially wraps a first horizontal plate of the first connecting plate (1) and a second horizontal plate of the second connecting plate (13), the second horizontal plate is fixed on the top surface of the second connecting plate (13), the opening end of the first connecting plate (1) is far away, and when the second horizontal plate and the first horizontal plate are drawn in opposite directions, two limiting screws at the bottom of the first horizontal plate are blocked and limited by the drawing type limiting part (16).
6. A conveniently handled rail sling mechanism as defined in any one of claims 1 to 3 further including: still include two rotation axis (11) and two second bearing seat (15), rotation axis (11) are located the both ends of cloud platform fixed plate (12) the central axis, and cloud platform fixed plate (12), second connecting plate (13) are passed in proper order in two rotation axis (11), and it is spacing that second bearing seat (15) are passed through to the bottom for first connecting plate (1) and second connecting plate (13) rotate around cloud platform fixed plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811554454.8A CN109502479B (en) | 2018-12-18 | 2018-12-18 | Track hoisting mechanism convenient to load and unload |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811554454.8A CN109502479B (en) | 2018-12-18 | 2018-12-18 | Track hoisting mechanism convenient to load and unload |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109502479A CN109502479A (en) | 2019-03-22 |
| CN109502479B true CN109502479B (en) | 2019-12-27 |
Family
ID=65753658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811554454.8A Expired - Fee Related CN109502479B (en) | 2018-12-18 | 2018-12-18 | Track hoisting mechanism convenient to load and unload |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109502479B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5664502A (en) * | 1994-07-27 | 1997-09-09 | Westinghouse Electric Corporation | Wheel assembly capable of maintaining engagement with a rail having an uneven portion therein |
| DE19816576C2 (en) * | 1998-04-08 | 2003-05-15 | Demag Cranes & Components Gmbh | Chassis, especially for hoists |
| CN2818423Y (en) * | 2005-07-22 | 2006-09-20 | 新乡市中原起重机设备总厂有限公司 | Overhead track crane |
| CN103466463B (en) * | 2013-09-28 | 2015-02-04 | 中铁一局集团有限公司 | Gantry crane with cart capable of walking on curved rail and walking control method thereof |
| CN205438531U (en) * | 2016-01-05 | 2016-08-10 | 山东康威通信技术股份有限公司 | Light -duty track robot |
| CN107322567A (en) * | 2017-07-11 | 2017-11-07 | 丁志国 | A kind of piping lane monitoring robot |
| CN107639622A (en) * | 2017-09-15 | 2018-01-30 | 深圳市朗驰欣创科技股份有限公司 | Rail polling robot running gear |
| CN108608404B (en) * | 2018-04-18 | 2021-06-11 | 南京理工大学 | Light suspension type track robot chassis |
-
2018
- 2018-12-18 CN CN201811554454.8A patent/CN109502479B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN109502479A (en) | 2019-03-22 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20191227 Termination date: 20211218 |