CN203959678U - Novel dragon gantry crane - Google Patents
Novel dragon gantry crane Download PDFInfo
- Publication number
- CN203959678U CN203959678U CN201420284142.0U CN201420284142U CN203959678U CN 203959678 U CN203959678 U CN 203959678U CN 201420284142 U CN201420284142 U CN 201420284142U CN 203959678 U CN203959678 U CN 203959678U
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- CN
- China
- Prior art keywords
- cable
- gantry arm
- cable drum
- gantry
- arm
- 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 - Lifetime
Links
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 4
- 230000032683 aging Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model discloses a kind of Novel dragon gantry crane, comprise gantry arm and engine installation, cable, described gantry arm slides and arranges along horizontal direction, the below of described gantry arm is provided with roller, on described gantry arm, rotate and be provided with cable drum, described cable drum is by step motor control, described cable is set around on described cable drum, the direction of slip of the rotational axis line of described cable drum and described gantry arm is perpendicular, by cable drum, cable is realized to folding and unfolding, avoid cable to be placed in cable duct, reduce its wearing and tearing, aging, the service life of Elongated cable wire.
Description
Technical field
The utility model relates to a kind of Novel dragon gantry crane.
Background technology
The current exploitation due to new varieties such as corrosion-resistant steels, the probability that returns base appearance increases greatly, cause steel blank regrinding amount larger, gauntry crane frequency of utilization rises, and fault rate is obvious, is mainly present in its rubber and drags line all in cable duct by the river, in cement ditch, pull always, encounter and rain or to run into Zhi Hu north of the Changjiang River water level too high, pour in down a chimney to ditch and cause aging aggravation, have serious potential safety hazard.Because cable length is longer, also often can, in the knotting of cable duct north, affect the progress of steel blank regrinding.
Utility model content
The purpose of this utility model is to overcome the defect existing in prior art, and a kind of Novel dragon gantry crane is provided, and by making it avoid being positioned at cable duct to the folding and unfolding of cable, extends its service life.
For achieving the above object, the technical solution of the utility model has been to provide a kind of Novel dragon gantry crane, comprise gantry arm and engine installation, cable, described gantry arm slides and arranges along horizontal direction, the below of described gantry arm is provided with roller, on described gantry arm, rotate and be provided with cable drum, described cable drum is by step motor control, described cable is set around on described cable drum, and the direction of slip of the rotational axis line of described cable drum and described gantry arm is perpendicular.
As preferably, described cable drum comprises bracing frame, and the both sides of described bracing frame are fixedly installed respectively gear line disk, form the cavity that holds described cable between described gear line disk, and described bracing frame is driven and rotated by stepping motor.
As preferably, on described gantry arm, be provided with the speed sensor for detection of its sliding velocity, described speed sensor is electrically connected mutually with the controller of described stepping motor, the sliding velocity that Negotiation speed sensor detects gantry arm is transferred to controller by detection signal then, by the rotating speed of controller control step motor, then reached the folding and unfolding speed of control cables line, make it consistent with the movement of gantry arm.
Advantage of the present utility model and beneficial effect are: by cable drum, cable is realized to folding and unfolding, avoid cable to be placed in cable duct, reduce its wearing and tearing, aging, the service life of Elongated cable wire.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Wherein: 1, gantry arm; 2, roller; 3, cable drum; 4, stepping motor; 5, speed sensor.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is further described.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, a kind of Novel dragon gantry crane, comprise gantry arm 1 and engine installation, cable, gantry arm 1 slides and arranges along horizontal direction, the below of gantry arm 1 is provided with roller 2, on gantry arm 1, rotate and be provided with cable drum 3, cable drum 3 is controlled by stepping motor 4, cable is set around on cable drum 3, the direction of slip of the rotational axis line of cable drum 3 and gantry arm 1 is perpendicular, cable drum 3 comprises bracing frame, the both sides of bracing frame are fixedly installed respectively gear line disk, between gear line disk, form the cavity that holds cable, bracing frame is driven and is rotated by stepping motor 4, on gantry arm 1, be provided with the speed sensor 5 for detection of its sliding velocity, speed sensor 5 is electrically connected mutually with the controller of stepping motor 4.
Principle of work: gauntry crane in use, because gantry arm 1 need to carry out parallel motion, then the folding and unfolding realizing cable by cable drum 3, when gantry arm 1 moves forward, cable drum 3 is emitted cable, when gantry arm 1 moves backward, cable drum 3 is packed up cable, then avoid cable when gantry arm 1 moves to pull in cable duct, thereby reduce the wearing and tearing of cable, also can prevent that cable is subject to weather effect aging.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a Novel dragon gantry crane, comprise gantry arm and engine installation, cable, described gantry arm slides and arranges along horizontal direction, the below of described gantry arm is provided with roller, it is characterized in that: on described gantry arm, rotate and be provided with cable drum, described cable drum is by step motor control, and described cable is set around on described cable drum, and the direction of slip of the rotational axis line of described cable drum and described gantry arm is perpendicular.
2. Novel dragon gantry crane as claimed in claim 1, it is characterized in that: described cable drum comprises bracing frame, the both sides of described bracing frame are fixedly installed respectively gear line disk, between described gear line disk, form the cavity that holds described cable, described bracing frame is driven and is rotated by stepping motor.
3. Novel dragon gantry crane as claimed in claim 1, is characterized in that: on described gantry arm, be provided with the speed sensor for detection of its sliding velocity, described speed sensor is electrically connected mutually with the controller of described stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420284142.0U CN203959678U (en) | 2014-05-29 | 2014-05-29 | Novel dragon gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420284142.0U CN203959678U (en) | 2014-05-29 | 2014-05-29 | Novel dragon gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203959678U true CN203959678U (en) | 2014-11-26 |
Family
ID=51920288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420284142.0U Expired - Lifetime CN203959678U (en) | 2014-05-29 | 2014-05-29 | Novel dragon gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203959678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572371A (en) * | 2017-09-14 | 2018-01-12 | 浙江大唐起重机械股份有限公司 | A kind of windproof straddle truck |
-
2014
- 2014-05-29 CN CN201420284142.0U patent/CN203959678U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572371A (en) * | 2017-09-14 | 2018-01-12 | 浙江大唐起重机械股份有限公司 | A kind of windproof straddle truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214154, No. 2, Renmin West Road, Yang Yang town community, Wuxi, Jiangsu Patentee after: WUXI XINGCHENG SPECIAL MATERIAL CO.,LTD. Address before: 214154, No. 2, Renmin West Road, Yang Yang town community, Wuxi, Jiangsu Patentee before: WUXI XINGCHENG HUAXIN STEEL CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141126 |