CN203946826U - A kind of single-phase hoisting machine of measuring unwrapping wire length - Google Patents
A kind of single-phase hoisting machine of measuring unwrapping wire length Download PDFInfo
- Publication number
- CN203946826U CN203946826U CN201420053386.8U CN201420053386U CN203946826U CN 203946826 U CN203946826 U CN 203946826U CN 201420053386 U CN201420053386 U CN 201420053386U CN 203946826 U CN203946826 U CN 203946826U
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- CN
- China
- Prior art keywords
- unwrapping wire
- reel
- steel rope
- wire length
- machine
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- 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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Abstract
A kind of single-phase hoisting machine of measuring unwrapping wire length, one side of reel is connected with the counting machine that calculates rotating shaft rotating cycle, on steel rope, compartment of terrain evenly indicates length scale, calculate the unwrapping wire length of steel rope by counting machine, also can measure unwrapping wire length by the scale value on steel rope, while equally damage therein, can also ensure by another sample the accuracy of operation, both cooperatively interact and can also meet different environments for use, this winch is simple in structure, easy to operate, can increase work efficiency, reduce construction safety risk.
Description
Technical field
The utility model relates to winch, particularly relates to a kind of single-phase hoisting machine of measuring unwrapping wire length.
Background technology
Winch is with the weight-lifting equipment of reel lay winding wire ropes or chain lifting or traction weight, is usually used among building engineering.Existing winch comprises reel and traction electric machine, and steel rope is housed on reel, and driven by motor reel is around its axle center rotation, and the steel rope in this process on reel is wrapped in gradually on reel or from reel and discharges gradually.
In modern architecture, the height of building is more and more higher, and winch is generally positioned on the ground outside building, and by manual operation control, but ground operating personal relies on new line visual observation, be difficult to determine the rise height of lifting thing, can only first lifting thing be hung to general position, then by cooperatively interacting with workmen upstairs, adjust gradually sling height.This causes complex operation, inefficiency, and lifting thing is in height constantly adjustment up and down in the air, has greatly improved its danger; In prior art, conventionally adopt electronic counting system and cause having the problem that cannot use while power failure.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of single-phase hoisting machine of measuring unwrapping wire length, to determine easily sling height, increases work efficiency and construction safety.
The single-phase hoisting machine of mensuration unwrapping wire length described in the utility model, comprise threephase asynchronous machine, the worm reducer being connected with the mouth of threephase asynchronous machine, the reel being connected with the mouth of worm reducer, also has the frequency converter that direct current single phase poaer supply is converted to three phase mains, the input end of frequency converter is connected with direct supply, mouth is connected with threephase asynchronous machine, rotating shaft one side of reel is also connected with the counting machine that calculates rotating shaft rotating cycle, steel rope compartment of terrain on reel evenly indicates length scale, and one end of the hoisting heavy of steel rope is zero graduation.
The single-phase hoisting machine of mensuration unwrapping wire length described in the utility model, motor rotates around its axle center by worm reducer band movable reel, when reel rotation, drive counter works, counting machine calculates the rotating cycle of reel, simultaneously, steel rope is wrapped in gradually on reel or from reel and discharges gradually according to the hand of rotation of reel, and can be observed the unwrapping wire length scale of steel rope.In construction work, the numerical value on counting machine under hoisting heavy postscript for the first time, the length that after this this highly required unwrapping wire length is rotated this numerical value for reel; On the other hand, also can write down for the first time the scale value on steel rope after hoisting heavy, after this required unwrapping wire length is this scale value.This winch can calculate by counting machine the unwrapping wire length of steel rope, also can measure unwrapping wire length by the scale value on steel rope, while equally damage therein, can also ensure by another sample the accuracy of operation, both cooperatively interact and can also meet different environments for use, for example construction environment dust is not easy to greatly check that counting machine screen can be by observing steel rope scale, if desired height is between steel rope two scales, steel rope mensuration is inaccurate can be ensured by counting machine.This winch is simple in structure, easy to operate, can increase work efficiency, and reduces construction safety risk; Even if having a power failure, do not affect construction operation yet, boost productivity.
Brief description of the drawings
Fig. 1 is the structural representation of measuring the single-phase hoisting machine of unwrapping wire length.
Fig. 2 is the structural representation of measuring the counting machine of the single-phase hoisting machine of unwrapping wire length shown in Fig. 1.
Fig. 3 is the construction of wire rope schematic diagram of measuring the single-phase hoisting machine of unwrapping wire length shown in Fig. 1.
Detailed description of the invention
A kind of single-phase hoisting machine of measuring unwrapping wire length, comprise threephase asynchronous machine 1, the worm reducer 2 being connected with the mouth of threephase asynchronous machine 1, the reel 3 being connected with the mouth of worm reducer 2, also has the frequency converter 4 that direct current single phase poaer supply is converted to three phase mains, the input end of frequency converter 4 is connected with direct supply, mouth is connected with threephase asynchronous machine 1, rotating shaft one side of reel 3 is also connected with the counting machine 5 that calculates rotating shaft rotating cycle, steel rope 6 compartment of terrains on reel 3 evenly indicate length scale, and one end of the hoisting heavy of steel rope 6 is zero graduation, counting machine 5 is mechanical counters of rope skipping use, comprises the axle core rotating with the rotating shaft of reel, and increases or reduce the dial plate of numerical value with the positive and negative hand of rotation of axle core, on steel rope 6, adjacent scale value difference is three meters, and different scale value is denoted as different colors.
Counting machine adopts general rope skipping mechanical counter used, when forward, forward records numerical value, when reversion on the basis of this numerical value backwards calculation numerical value, in construction, when hoisting heavy hour counter by zero start calculate, the hour counter backwards calculation that declines after lifting final reset-to-zero scale, this counter structure is simple, work safety, and operating personal only needs directly to observe numerical value, without carrying out extra calculating, convenient operation; Adjacent scale value is three meters, and the general story height that this length is general building is determined sling height and required floor when constructability, and different scale value adopts different colours to distinguish, and can greatly be convenient to visualizing operation, makes operation easier.
Claims (3)
1. measure the single-phase hoisting machine of unwrapping wire length for one kind, comprise threephase asynchronous machine (1), the worm reducer (2) being connected with the mouth of threephase asynchronous machine (1), the reel (3) being connected with the mouth of worm reducer (2), also has the frequency converter (4) that direct current single phase poaer supply is converted to three phase mains, the input end of frequency converter (4) is connected with direct supply, mouth is connected with threephase asynchronous machine (1), it is characterized in that: rotating shaft one side of reel (3) is also connected with the counting machine (5) that calculates rotating shaft rotating cycle, steel rope (6) compartment of terrain on reel (3) evenly indicates length scale, and one end of the hoisting heavy of steel rope (6) is zero graduation, counting machine (5) is the mechanical counter of rope skipping use, comprises the axle core rotating with the rotating shaft of reel, and increases or reduce the dial plate of numerical value with the positive and negative hand of rotation of axle core.
2. the single-phase hoisting machine of mensuration unwrapping wire length according to claim 1, is characterized in that: the upper adjacent scale value difference of steel rope (6) is three meters.
3. the single-phase hoisting machine of mensuration unwrapping wire length according to claim 1, is characterized in that: the different scale values on steel rope (6) are denoted as different colors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420053386.8U CN203946826U (en) | 2014-01-28 | 2014-01-28 | A kind of single-phase hoisting machine of measuring unwrapping wire length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420053386.8U CN203946826U (en) | 2014-01-28 | 2014-01-28 | A kind of single-phase hoisting machine of measuring unwrapping wire length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203946826U true CN203946826U (en) | 2014-11-19 |
Family
ID=51888880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420053386.8U Expired - Fee Related CN203946826U (en) | 2014-01-28 | 2014-01-28 | A kind of single-phase hoisting machine of measuring unwrapping wire length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203946826U (en) |
-
2014
- 2014-01-28 CN CN201420053386.8U patent/CN203946826U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DINGTIAN CONSTRUCTION GROUP CO., LTD. Free format text: FORMER OWNER: SHEN JIANLONG Effective date: 20150707 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150707 Address after: Luqiao Jinqing Xianfeng village in Taizhou City, Zhejiang province 318058 Patentee after: RoyalTek Construction Group Co. Ltd. Address before: 312000 Zhejiang Province, Ningbo city Haishu District Baoshan Road No. 61 Building 1 Room 502 Patentee before: Shen Jianlong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20160128 |
|
| EXPY | Termination of patent right or utility model |