CN203682918U - Hanger alignment apparatus of lifting machine and lifting machine - Google Patents
Hanger alignment apparatus of lifting machine and lifting machine Download PDFInfo
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- CN203682918U CN203682918U CN201320685424.7U CN201320685424U CN203682918U CN 203682918 U CN203682918 U CN 203682918U CN 201320685424 U CN201320685424 U CN 201320685424U CN 203682918 U CN203682918 U CN 203682918U
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- signal
- alignment device
- suspender
- crane hook
- display interface
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Abstract
The utility model discloses a hanger alignment apparatus of a lifting machine. The hanger alignment apparatus comprises a first signal emitter, a second signal emitter, a signal receiver, a signal converter and a display screen, wherein the first signal emitter is placed at the center of a lifted object before being lifted, and used for transmitting a first position signal of reflecting the position of the center of the lifted object in a wireless manner; the second signal emitter is arranged at the position corresponding to the hanger, and used for transmitting a second position signal of reflecting the position of the hanger in the wireless manner; the signal receiver is used for receiving the first position signal transmitted by the first signal emitter and the second position signal transmitted by the second signal emitter in the wireless manner; the signal converter is used for performing analogue conversion on the first position signal and the second position signal received by the signal receiver to obtain a first pattern and a second pattern respectively; the display screen is used for displaying the first pattern and the second pattern on a display interface; the second pattern can synchronously move on the display interface along with position movement of the hanger.
Description
Technical field
The utility model relates to elevator machinery, particularly about a kind of crane hook alignment device and elevator machinery.
Background technology
The suspender of elevator machinery, generally supported by jib, connected by steel rope, when operation, then by the control of worker, suspender is approached to suspended object, while reaching optimum position, by less important work personnel, suspender and suspended object hook are put in place, then implement hoisting operation, as car hosit, crawler crane, tower machine etc.It is that 2 straight lines that form of suspender and suspended object are substantially vertical with ground level that its lifting requires, can not have compared with high spud angle, otherwise can because of suspended object, to rock angle excessive, may cause safety misadventure or property damage.
When current elevator machinery operation, suspender is moved by operating personal control, slowly near suspended object, by less important work personnel's observation, indication operator adjusts spreader position, less important work personnel estimate suspender and 2 straight lines that form of suspended object are perpendicular to the ground, then hook, then lift by crane.
Before elevator machinery lifting, the position of suspender must be adjusted to position accurately, the assistance commander by less important work personnel at present, tell operating personal to carry out relevant action, like this, often efficiency is very low, need to spend certain hour, whether the personnel of less important work are simultaneously also vertical with suspended object with subjective judgement suspender, sometimes because error in judgement causes safety misadventure.
Utility model content
In view of this, embodiment of the present utility model provides a kind of crane hook alignment device and elevator machinery, to solve the problems such as the efficiency that relies on less important work personnel to command lifting appliance moving to be caused in prior art is lower, deviation is larger.
Embodiment of the present utility model provides a kind of crane hook alignment device, comprises first signal projector, secondary signal projector, signal receiver, signal converter and read-out; Described first signal projector was placed on the center of suspended object before lifting, for send the primary importance signal of the present position, center of reflection suspended object with wireless mode; Described secondary signal projector is arranged on the position corresponding with suspender, for send the second place signal of reflection suspender present position with wireless mode; Described signal receiver is for receiving the primary importance signal being sent by described first signal projector and the second place signal being sent by described secondary signal projector with wireless mode; Described signal converter for primary importance signal that described signal receiver is received and second place signal respectively analog-converted become the first figure and second graph; Described read-out is for showing described the first figure and described second graph on display interface, and described the first figure maintains static on display interface, described second graph can along with the position of suspender move and on display interface synchronizing moving.
Further, described secondary signal projector is arranged on head, suspension hook or the hoisting wirerope of arm.
Further, described signal receiver and described read-out are all arranged in the operator's compartment of elevator machinery.
Further, described the first figure and described second graph are the symbol of stain, square frame, triangle, irregularly shaped, digital or different colours.
Further, on the display interface of described read-out, described the first figure is the center in display interface.
Further, described signal receiver and described signal converter are two independently elements.
Further, described signal receiver and described signal converter are integrated into an integrated component, arrange and have two functional module structures that signal receives and signal imitation is changed in this integrated component.
Embodiment of the present utility model also provides a kind of elevator machinery, comprises above-mentioned crane hook alignment device.
Further, described elevator machinery is car hosit, crawler crane or tower machine.
The beneficial effect that the technical scheme that embodiment of the present utility model provides is brought is: crane hook alignment device and elevator machinery that above-described embodiment provides, in the time regulating spreader position, respectively the present position at the center of the present position of suspender and suspended object is sent by two signal projectors, then by the reception of signal receiver, again by the analog-converted of signal converter, on read-out, form two visual patterns (i.e. the first figure and second graph), the position of one of them figure (representing the first figure of suspended object present position) is fixed, and another figure (representing the second graph of suspender present position) can move and synchronizing moving along with the position of secondary signal projector and suspender, when two graphics overlays, represent one of them signal projector be positioned at another signal projector directly over, also represent that suspender aims at suspended object, now suspender be just positioned at suspended object center directly over, reach lifting requirement, therefore operator can realize and settling at one go in the time adjusting suspender, and accurate positioning bias free, solve at present that to adjust by range estimation the error that spreader position runs into large, the shortcomings such as efficiency is low, degree of automation improves simultaneously, operating personal still can a step be adjusted suspender to the right place under the state that cannot see suspended object, increase work efficiency, reduce labour intensity.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in embodiment of the present utility model, below the accompanying drawing of required use during embodiment is described is briefly described.
Fig. 1 is the structural representation block diagram of a kind of crane hook alignment device of providing of the utility model embodiment.
Fig. 2 is the structural representation of having applied the elevator machinery of the crane hook alignment device of Fig. 1.
Fig. 3 is the schematic diagram of displaying contents on read-out.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model embodiment is further described.
Fig. 1 is the structural representation block diagram of a kind of crane hook alignment device of providing of the utility model embodiment, Fig. 2 is the structural representation of having applied the elevator machinery of the crane hook alignment device of Fig. 1, please refer to the drawing 1 and Fig. 2, this suspender alignment device comprises first signal projector 11, secondary signal projector 12, signal receiver 13, signal converter 14 and read-out 15.
Signal receiver 13 is for receiving the primary importance signal being sent by first signal projector 11 and the second place signal being sent by secondary signal projector 12 with wireless mode.Wherein, signal receiver 13 can be arranged on position suitable on elevator machinery, for example, be arranged in operator's compartment 35 or other positions.
Signal converter 14 for primary importance signal that signal receiver 13 is received and second place signal respectively analog-converted become the first figure 41 and second graph 42.Wherein, signal converter 14 is interior can be built-in with a signal conversion module, to convert respectively primary importance signal and second place signal to the first figure 41 and second graph 42.The first figure 41 and second graph 42 can be the various figures that can conveniently show and watch, symbol of such as stain, square frame, triangle, irregularly shaped, digital or different colours etc.
In the present embodiment, signal receiver 13 is two independently elements with signal converter 14.Understandably, in other embodiments, signal receiver 13 also can be integrated into an integrated component with signal converter 14, arranges and have two functional module structures that signal receives and signal imitation is changed in this integrated component.
Read-out 15 for showing the first figure 41 and second graph 42 on display interface, and the first figure 41 maintains static on display interface, second graph 42 can along with the position of suspender 31 move and on display interface synchronizing moving so that operator can judge whether suspender 31 be aimed on upright position with suspended object 20 by the position relationship by the first figure 41 and second graph 42.Wherein, read-out 15 is arranged in the operator's compartment 35 of elevator machinery.
The principle of work of utilizing the suspender alignment device of the utility model embodiment to aim at suspender is as follows:
Before lifting, place first signal projector 11 at suspended object 20 center, sent the primary importance signal that represents present position, suspended object 20 center with wireless mode by first signal projector 11, sent the second place signal that represents suspender 31 present positions with wireless mode by secondary signal projector 12 simultaneously, then receive the primary importance signal being sent by first signal projector 11 and the second place signal being sent by secondary signal projector 12 by signal receiver 13 with wireless mode, the primary importance signal by signal converter 14, signal receiver 13 being received again and second place signal respectively analog-converted become visual the first figure 41 and second graph 42, and by read-out 15, the first figure 41 and second graph 42 are shown on display interface, as shown in Figure 3.Before lifting, suspended object 20 is fixed, is reflected on the display interface of read-out 15, the first figure 41(represents the position of suspended object 20) be the center in display interface and maintain static; Then, operator handles flexible, pitching or the rotation of arm 32, to change suspender 31 present position spatially, suspender 31 is moved towards the center near suspended object 20; Along with the movement of suspender 31, be reflected on the display interface of read-out 15, second graph 42(represents the position of suspender 31) can be along with move and synchronizing moving the position of secondary signal projector 12 and suspender 31, therefore operator can be according to the Graphic State indication on read-out 15, movable hanger 31 targetedly, when second graph 42 moves to the first figure 41 complete when overlapping, represent that suspender 31 aims at suspended object 20, now suspender 31 be just positioned at suspended object 20 directly over, reach lifting requirement.For example, in the time of the A1 position of suspender 31 in Fig. 2, the first figure 41 and the demonstration of second graph 42 on read-out 15 are as shown in Figure 3; If when suspender 31 moves to A2 position from A1 position, second graph 42 will move to the first figure 41 completely overlapping, represent suspender 31 A2 position be just positioned at suspended object 20 directly over.
The utility model embodiment also provides a kind of elevator machinery, comprises above-mentioned crane hook alignment device.This elevator machinery is car hosit, crawler crane or tower machine etc.
Comprehensively above-mentioned, crane hook alignment device and elevator machinery that the utility model embodiment provides, in the time regulating spreader position, respectively the present position at the center of the present position of suspender and suspended object is sent by two signal projectors, then by the reception of signal receiver, again by the analog-converted of signal converter, on read-out, form two visual patterns (i.e. the first figure and second graph), the position of one of them figure (representing the first figure of suspended object present position) is fixed, and another figure (representing the second graph of suspender present position) can move and synchronizing moving along with the position of secondary signal projector and suspender, when two graphics overlays, represent one of them signal projector be positioned at another signal projector directly over, also represent that suspender aims at suspended object, now suspender be just positioned at suspended object center directly over, reach lifting requirement, therefore operator can realize and settling at one go in the time adjusting suspender, and accurate positioning bias free, solve at present that to adjust by range estimation the error that spreader position runs into large, the shortcomings such as efficiency is low, degree of automation improves simultaneously, operating personal still can a step be adjusted suspender to the right place under the state that cannot see suspended object, increase work efficiency, reduce labour intensity.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. a crane hook alignment device, is characterized in that: comprise first signal projector (11), secondary signal projector (12), signal receiver (13), signal converter (14) and read-out (15); Described first signal projector (11) was placed on the center of suspended object (20) before lifting, for send the primary importance signal of the present position, center of reflection suspended object (20) with wireless mode; Described secondary signal projector (12) is arranged on the position corresponding with suspender (31), for send the second place signal of reflection suspender (31) present position with wireless mode; Described signal receiver (13) is for receiving the primary importance signal being sent by described first signal projector (11) and the second place signal being sent by described secondary signal projector (12) with wireless mode; Described signal converter (14) for primary importance signal and second place signal that described signal receiver (13) is received respectively analog-converted become the first figure (41) and second graph (42); Described read-out (15) for showing described the first figure (41) and described second graph (42) on display interface, and described the first figure (41) maintains static on display interface, described second graph (42) can along with the position of suspender (31) move and on display interface synchronizing moving.
2. crane hook alignment device as claimed in claim 1, is characterized in that: described secondary signal projector (12) is arranged on head, suspension hook (33) or the hoisting wirerope (34) of arm (32).
3. crane hook alignment device as claimed in claim 1, is characterized in that: described signal receiver (13) and described read-out (15) are all arranged in the operator's compartment (35) of elevator machinery.
4. crane hook alignment device as claimed in claim 1, is characterized in that: described the first figure (41) and described second graph (42) are the symbol of stain, square frame, triangle, irregularly shaped, digital or different colours.
5. crane hook alignment device as claimed in claim 1, is characterized in that: on the display interface of described read-out (15), described the first figure (41) is the center in display interface.
6. crane hook alignment device as claimed in claim 1, is characterized in that: described signal receiver (13) is two independently elements with described signal converter (14).
7. crane hook alignment device as claimed in claim 1, it is characterized in that: described signal receiver (13) is integrated into an integrated component with described signal converter (14), in this integrated component, arrange and there are two functional module structures that signal receives and signal imitation is changed.
8. an elevator machinery, is characterized in that, comprises the crane hook alignment device as described in claim 1 to 7 any one.
9. elevator machinery as claimed in claim 8, is characterized in that: described elevator machinery is car hosit, crawler crane or tower machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320685424.7U CN203682918U (en) | 2013-10-31 | 2013-10-31 | Hanger alignment apparatus of lifting machine and lifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320685424.7U CN203682918U (en) | 2013-10-31 | 2013-10-31 | Hanger alignment apparatus of lifting machine and lifting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203682918U true CN203682918U (en) | 2014-07-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320685424.7U Withdrawn - After Issue CN203682918U (en) | 2013-10-31 | 2013-10-31 | Hanger alignment apparatus of lifting machine and lifting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203682918U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103569868A (en) * | 2013-10-31 | 2014-02-12 | 中联重科股份有限公司 | Hoisting machine lifting appliance alignment device, lifting appliance alignment method and hoisting machine |
| CN107188019A (en) * | 2017-07-13 | 2017-09-22 | 孟祥吉 | A kind of railway passenger car ocean shipping suspender |
-
2013
- 2013-10-31 CN CN201320685424.7U patent/CN203682918U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103569868A (en) * | 2013-10-31 | 2014-02-12 | 中联重科股份有限公司 | Hoisting machine lifting appliance alignment device, lifting appliance alignment method and hoisting machine |
| CN107188019A (en) * | 2017-07-13 | 2017-09-22 | 孟祥吉 | A kind of railway passenger car ocean shipping suspender |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140702 Effective date of abandoning: 20150617 |
|
| RGAV | Abandon patent right to avoid regrant |