CN203306924U - Four-wheel drive linkage mobile device for crane trolley - Google Patents
Four-wheel drive linkage mobile device for crane trolley Download PDFInfo
- Publication number
- CN203306924U CN203306924U CN2013203338720U CN201320333872U CN203306924U CN 203306924 U CN203306924 U CN 203306924U CN 2013203338720 U CN2013203338720 U CN 2013203338720U CN 201320333872 U CN201320333872 U CN 201320333872U CN 203306924 U CN203306924 U CN 203306924U
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- gear
- roller
- clamping plate
- transmission
- roller wheel
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Abstract
The utility model relates to a four-wheel drive linkage mobile device for a crane trolley. The four-wheel drive linkage mobile device comprises a motor, a first clamp plate, a second clamp plate, a first roller wheel, a second roller wheel, a third roller wheel, a fourth roller wheel, a first gear, a second gear, a third gear, a fourth gear, a connecting device, a transmission shaft, a first transmission gear, a second transmission gear and a pressing device, wherein the first roller wheel and the second roller wheel are set into one group, the third roller wheel and the fourth roller wheel are set into the other group, and the two groups of roller wheels are respectively arranged at the two sides of a piece of I-shaped steel. After the four-wheel drive linkage mobile device is installed, the two groups of roller wheels are respectively arranged at the two sides of the I-shaped steel, and the first roller wheel, the second roller wheel, the third roller wheel and the fourth roller wheel are driven by the rotation of the motor at the same time, so that the power is more uniform when a whole electric hoist moves, the electric hoist can move more steadily, and the connection between the electric hoist and the I-shaped steel is closer.
Description
Technical field
The utility model relates generally to a kind of interlock of 4 wheel driven for crane trolley mobile device, belongs to the mechanical equipment field.
Background technology
Electric block is requisite part in the crane trolley system, common mobile type electric cucurbit is comprised of travel mechanism and elevator derricking gear, generally be suspended on I-beam section and just can move back and forth along I-beam section, the travel mechanism adopted at present is generally monolateral driving, the roller of I-beam section opposite side is flower wheel, use the I-beam section of permanent driven wheel side afterwards inhomogeneous with flower wheel side I-beam section phase specific wear, cause electric block to produce, stressed improper in the lifting operation process, easy damage of shining into whole crane trolley system.
The utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and a kind of reasonable in design is provided, and degree of precision is installed high, the interlock of the 4 wheel driven for the crane trolley mobile device of long service life.
The technical scheme in the invention for solving the above technical problem is: should comprise motor for the 4 wheel driven interlock mobile device of crane trolley, the first clamping plate, the second clamping plate, the first roller, the second roller, the 3rd roller, the 4th roller, the first gear, the second gear, the 3rd gear, the 4th gear, connecting device, transmission shaft, the first transmission gear, the second transmission gear and pinch device, described the first roller, the second roller, the 3rd roller, the 4th roller, the first gear, the second gear, the 3rd gear, the 4th gear, the first transmission gear and the second transmission gear all are located between the first clamping plate and the second clamping plate, and the line of centers of take between the first clamping plate and the second clamping plate is installed as symmetric line is symmetrical, described motor and the fixed installation of the first clamping plate, described the first roller, the second roller and the first clamping plate are rotationally connected, the 3rd roller, the 4th roller and the second clamping plate are rotationally connected, described the first gear and the fixed installation of the first roller, described the second gear and the fixed installation of the second roller, described the 3rd gear and the fixed installation of the 3rd roller, the fixed installation of described the 4th gear and the 4th roller, described the first gear, the second gear is located at nearly the first clamping plate side, described the 3rd gear, the 4th gear is located at nearly the second clamping plate side, corresponding the first gear of the first transmission gear and the second gear, corresponding the 3rd gear of the second transmission gear and the 4th gear, the first transmission gear, the second transmission gear is fixedly connected with transmission shaft, transmission shaft two ends and the first clamping plate, the second clamping plate are rotationally connected, the first clamping plate, the second clamping plate top is respectively equipped with pinch device, between the first clamping plate and the second clamping plate, adopts connecting device fastening, described motor, the first roller, the rotation direction of the second roller and transmission shaft is all same axial.
Described pinch device comprises rotating shaft, nut and antifriction-bearing box, described rotating shaft one end and the fixed installation of antifriction-bearing box centre hole, and the rotating shaft other end and the first clamping plate or the second clamping plate adopt the nut fixed installation.
Described the first roller, the second roller, the 3rd roller, the 4th roller are all on same level.
The utility model is compared the advantage existed with prior art:
1, the utility model is after installation, two groups of rollers lay respectively at the I-beam section both sides, and the rotation of motor can drive the first roller, the second roller, the 3rd roller and the 4th roller simultaneously, and the power when whole electric block is moved is more even, mobile more sane, tightr with being connected of I-beam section.
2, the first clamping plate, the second clamping plate top are respectively equipped with pinch device, and antifriction-bearing box props up I-beam section, has strengthened the contact surface of electric block and I-beam section, stability and reliability have been strengthened, use the rear adjustable pressing device of permanent wearing and tearing, improve precision, effectively increase the service life.
The accompanying drawing explanation
Fig. 1 is the structural representation of concrete enforcement described in the utility model.
Fig. 2 is the structural representation at another visual angle of concrete enforcement described in the utility model.
Fig. 3 is the structural representation after concrete enforcement described in the utility model is installed.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Embodiment 1:
Referring to Fig. 1 to Fig. 3, the interlock of the 4 wheel driven for crane trolley mobile device described in the utility model comprises motor 5, the first clamping plate A, the second clamping plate B, the first roller 1, the second roller 2, the 3rd roller 3, the 4th roller 4, the first gear 11, the second gear 21, the 3rd gear 31, the 4th gear 41, connecting device 6, transmission shaft 7, the first transmission gear 8, the second transmission gear 81 and pinch device 9, described the first roller 1, the second roller 2, the 3rd roller 3, the 4th roller 4, the first gear 11, the second gear 21, the 3rd gear 31, the 4th gear 41 and the first transmission gear 8, the second transmission gear 81 is located between the first clamping plate A and the second clamping plate B, and the line of centers of take between the first clamping plate A and the second clamping plate B is installed as symmetric line is symmetrical, described motor 5 and the first clamping plate A fixed installation, described the first roller 1, the second roller 2 and the first clamping plate A are rotationally connected, the 3rd roller 3, the 4th roller 4 and the second clamping plate B are rotationally connected, described the first gear 11 and the first roller 1 fixed installation, described the second gear 21 and the second roller 2 fixed installations, described the 3rd gear 31 and the 3rd roller 3 fixed installations, the fixed installation of described the 4th gear 41 and the 4th roller 4, described the first gear 11, the second gear 21 is located at nearly the first clamping plate A side, described the 3rd gear 31, the 4th gear 41 is located at nearly the second clamping plate B side, and the first transmission gear 8 drives simultaneously the first gear 11 and the second gear 21, the second transmission gears 81 drive the 3rd gear 31 and the 4th gear 41, the first transmission gears 8 simultaneously, the second transmission gear 81 is fixedly connected with transmission shaft 7, transmission shaft 7 two ends and the first clamping plate A, the second clamping plate B is rotationally connected, the first clamping plate A, the second clamping plate B top is respectively equipped with between pinch device 9, the first clamping plate A and the second clamping plate B adopts connecting device 6 fastening, described motor 5, the first roller 1, the second roller 2, the 3rd roller 3, the rotation direction of the 4th roller 4 and transmission shaft 7 is all same axial.
Described pinch device 9 comprises rotating shaft 91, nut 92 and antifriction-bearing box 93, described rotating shaft 91 1 ends and antifriction-bearing box 93 centre hole fixed installations, and rotating shaft 91 other ends and the first clamping plate A or the second clamping plate B adopt the nut fixed installation.
Described the first roller 1, the second roller 2, the 3rd roller 3, the 4th roller 4 are all on same level.
Described below refers to the sensing of the rear gravity of the utility model installation, otherwise is top.
Install and use procedure, the first clamping plate A, the second clamping plate B are arranged on respectively the both sides of I-beam section C, the first roller 1, the second roller 2 are one group, the 3rd roller 3, the 4th roller 4 are another group, two groups of rollers lay respectively at the both sides of I-beam section C, antifriction-bearing box 93 props up the top of I-beam section C, the first clamping plate A, the second clamping plate B adopt connecting device 6 to be clamped in I-beam section C, starter motor 5, motor 5 drive the first rollers 1, the second roller 2, the 3rd roller 3, the 4th roller 4 roll simultaneously, and antifriction-bearing box 93 also rolls along I-beam section C simultaneously.
In addition; it should be noted that, the specific embodiment described in this specification sheets, its each several part titles etc. can be different; all equivalence or simple change of doing according to the described structure of the utility model patent design, feature and principle, be included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (3)
1. the 4 wheel driven interlock mobile device for crane trolley comprises motor, the first clamping plate, the second clamping plate, the first roller, the second roller, the 3rd roller, the 4th roller, described motor and the fixed installation of the first clamping plate, is characterized in that: also comprise the first gear, the second gear, the 3rd gear, the 4th gear, connecting device, transmission shaft, the first transmission gear, the second transmission gear and pinch device, described the first roller, the second roller, the 3rd roller, the 4th roller, the first gear, the second gear, the 3rd gear, the 4th gear, the first transmission gear and the second transmission gear all are located between the first clamping plate and the second clamping plate, and the line of centers of take between the first clamping plate and the second clamping plate is installed as symmetric line is symmetrical, described the first roller, the second roller and the first clamping plate are rotationally connected, the 3rd roller, the 4th roller and the second clamping plate are rotationally connected, described the first gear and the fixed installation of the first roller, described the second gear and the fixed installation of the second roller, described the 3rd gear and the fixed installation of the 3rd roller, the fixed installation of described the 4th gear and the 4th roller, described the first gear, the second gear is located at nearly the first clamping plate side, described the 3rd gear, the 4th gear is located at nearly the second clamping plate side, corresponding the first gear of the first transmission gear and the second gear, corresponding the 3rd gear of the second transmission gear and the 4th gear, the first transmission gear, the second transmission gear is fixedly connected with transmission shaft, transmission shaft two ends and the first clamping plate, the second clamping plate are rotationally connected, the first clamping plate, the second clamping plate top is respectively equipped with pinch device, between the first clamping plate and the second clamping plate, adopts connecting device fastening, described motor, the first roller, the rotation direction of the second roller and transmission shaft is all same axial.
2. the 4 wheel driven for crane trolley according to claim 1 interlock mobile device, it is characterized in that: described pinch device comprises rotating shaft, nut and antifriction-bearing box, described rotating shaft one end and the fixed installation of antifriction-bearing box centre hole, the rotating shaft other end and the first clamping plate or the second clamping plate adopt the nut fixed installation.
3. the 4 wheel driven for crane trolley according to claim 1 interlock mobile device, it is characterized in that: described the first roller, the second roller, the 3rd roller, the 4th roller are all on same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203338720U CN203306924U (en) | 2013-06-09 | 2013-06-09 | Four-wheel drive linkage mobile device for crane trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203338720U CN203306924U (en) | 2013-06-09 | 2013-06-09 | Four-wheel drive linkage mobile device for crane trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203306924U true CN203306924U (en) | 2013-11-27 |
Family
ID=49613146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203338720U Expired - Fee Related CN203306924U (en) | 2013-06-09 | 2013-06-09 | Four-wheel drive linkage mobile device for crane trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203306924U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738870A (en) * | 2013-12-18 | 2014-04-23 | 苏州中州安***重有限公司 | Transmission mechanism for electric hoist |
-
2013
- 2013-06-09 CN CN2013203338720U patent/CN203306924U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738870A (en) * | 2013-12-18 | 2014-04-23 | 苏州中州安***重有限公司 | Transmission mechanism for electric hoist |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20210609 |