CN203781661U - Respectively-drivable trolley running device with splines - Google Patents
Respectively-drivable trolley running device with splines Download PDFInfo
- Publication number
- CN203781661U CN203781661U CN201420131292.8U CN201420131292U CN203781661U CN 203781661 U CN203781661 U CN 203781661U CN 201420131292 U CN201420131292 U CN 201420131292U CN 203781661 U CN203781661 U CN 203781661U
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- CN
- China
- Prior art keywords
- reductor
- mentioned
- splines
- spline
- trolley frame
- 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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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses a respectively-drivable trolley running device with splines. The device comprises two three-in-one speed reducers and two driving wheel groups, and is characterized in that each three-in-one speed reducer consists of a speed reducer body, a motor and a brake; output shafts of the three-in-one speed reducers are hollow shafts with the splines and are perpendicular to a motor shaft; each three-in-one speed reducer is connected with a supporting seat through a bolt and a rubber gasket; each supporting seat is welded on a trolley frame; the hollow output shafts of the three-in-one speed reducers are connected with wheel shafts of the driving wheel groups; the splines are arranged at the shaft ends of the wheel shafts; the two driving wheel groups are respectively connected to two sides of the same trolley frame through two bolts and are both arranged on the inner sides or the outer sides of the trolley frames.
Description
Technical field
The present invention relates to hoisting crane field, refer more particularly to a kind of band spline and drive respectively trolley travelling device.
Background technology
As shown in Figure 1, existing monkey running gear structural representation, by two wheel groups 7 of a motor 1 centralized driving; The output shaft of motor 1 is connected with ZSC type reductor 4 with hydraulic pressure block brake 3 by brake wheel coupler 2, and ZSC type reductor 4 slow-speed shafts are connected with two wheel groups 7 respectively by two gear couplings 5; The parts such as above-mentioned motor 1, hydraulic pressure block brake 3, reductor 4, two wheel groups 7 all want base and bolt to be rigidly attached on trolley frame 6; Existing this centralized driving mode parts are many, from great, setting accuracy requires high, installation and maintenance working strength is high, trolley frame rigidity is required high, ZSC reductor noise is large, moves the defects such as not steady.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art part and provides a kind of band spline to drive respectively trolley travelling device, described running gear compact conformation, from heavy and light, mounting or dismounting facilitate, operate steadily, safe and reliable.
For achieving the above object, the present invention adopts following technology to realize:
The separately-driven trolley travelling device of a kind of band spline, comprises two " three-in-one " reductors 11, two adhesion wheel groups 15, it is characterized in that: described " three-in-one " reductor 11 is by reductor, motor, brake groups compound body; The output shaft of above-mentioned " three-in-one " reductor 11 is the hollow shafts with spline; The output shaft of above-mentioned " three-in-one " reductor 11 is vertical with motor shaft; Described " three-in-one " reductor 11 is connected with bearing 13 by bolt and rubber sheet gasket 12, and described bearing 13 is welded on trolley frame 14; The hollow output shaft of above-mentioned " three-in-one " reductor 11 is connected with described adhesion wheel group 15 axletrees 151, and described axletree 151 axle heads are provided with spline 152; Two above-mentioned adhesion wheel groups 15 are connected to respectively the both sides of same trolley frame 14 by two bolts, and are all contained in trolley frame 14 inner sides or outside.
Beneficial effect of the present invention is: compact conformation, parts be few, from heavy and light, mounting or dismounting facilitate, operate steadily, safe and reliable.
Brief description of the drawings
The existing monkey running gear of Fig. 1 structural representation;
Fig. 2 structural representation of the present invention;
Adhesion wheel group structural representation in Fig. 3 the present invention.
Detailed description of the invention
Now by reference to the accompanying drawings, the specific embodiment of the invention is described in detail in detail:
As shown in Figure 2, the separately-driven trolley travelling device of a kind of band spline, comprises two " three-in-one " reductors 11, two adhesion wheel groups 15, it is characterized in that: described " three-in-one " reductor 11 is by reductor, motor, brake groups compound body; The output shaft of above-mentioned " three-in-one " reductor 11 is the hollow shafts with spline; The output shaft of above-mentioned " three-in-one " reductor 11 is vertical with motor shaft; Described " three-in-one " reductor 11 is connected with bearing 13 by bolt and rubber sheet gasket 12, and described bearing 13 is welded on trolley frame 14; The output shaft of above-mentioned " three-in-one " reductor 11 is connected with described adhesion wheel group 15 axletrees 151, and described axletree 151 axle heads are provided with spline; Two above-mentioned adhesion wheel groups 15 are connected to respectively the both sides of same trolley frame 14 by two bolts, and are all contained in trolley frame 14 inner sides or outside.
As shown in Figure 3, axletree 151 in adhesion wheel group, axle head is provided with spline 152, and this spline 152 is connected with " three-in-one " reductor hollow output shaft.
Compact conformation of the present invention, parts be few, from heavy and light, mounting or dismounting facilitate, operate steadily, safe and reliable.
Claims (1)
1. the separately-driven trolley travelling device of band spline, comprise two " three-in-one " reductors (11), two adhesion wheel groups (15), it is characterized in that: described " three-in-one " reductor (11) is by reductor, motor, brake groups compound body; The output shaft of above-mentioned " three-in-one " reductor (11) is the hollow shaft with spline; The output shaft of above-mentioned " three-in-one " reductor (11) is vertical with motor shaft; Described " three-in-one " reductor (11) is connected with bearing (13) by multiple bolts and rubber sheet gasket (12), described bearing (13) and trolley frame (14) welding; The hollow output shaft of above-mentioned " three-in-one " reductor (11) is connected with described adhesion wheel group (15) axletree (151), and described axletree (151) axle head is provided with spline (152); Above-mentioned two adhesion wheel groups (15) are connected to respectively the both sides of same trolley frame (14) by two bolts, and are all contained in trolley frame (14) inner side or outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131292.8U CN203781661U (en) | 2014-03-22 | 2014-03-22 | Respectively-drivable trolley running device with splines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131292.8U CN203781661U (en) | 2014-03-22 | 2014-03-22 | Respectively-drivable trolley running device with splines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203781661U true CN203781661U (en) | 2014-08-20 |
Family
ID=51317870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420131292.8U Expired - Fee Related CN203781661U (en) | 2014-03-22 | 2014-03-22 | Respectively-drivable trolley running device with splines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203781661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500337A (en) * | 2016-01-30 | 2016-04-20 | 大连理工大学 | Comprehensive pipe gallery inspection robot |
-
2014
- 2014-03-22 CN CN201420131292.8U patent/CN203781661U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500337A (en) * | 2016-01-30 | 2016-04-20 | 大连理工大学 | Comprehensive pipe gallery inspection robot |
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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: 20140820 Termination date: 20150322 |
|
| EXPY | Termination of patent right or utility model |