CN201132724Y - Telescopic glavanomagnetism disc suspended beam - Google Patents
Telescopic glavanomagnetism disc suspended beam Download PDFInfo
- Publication number
- CN201132724Y CN201132724Y CNU2007200714187U CN200720071418U CN201132724Y CN 201132724 Y CN201132724 Y CN 201132724Y CN U2007200714187 U CNU2007200714187 U CN U2007200714187U CN 200720071418 U CN200720071418 U CN 200720071418U CN 201132724 Y CN201132724 Y CN 201132724Y
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- telescopic
- chain
- fixed
- electromagnetic disc
- wheel
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Abstract
The utility model discloses a telescopic electromagnetic disc suspended beam, comprising a fixed beam and two telescopic beams, each telescopic beam is arranged on the fixed beam, four electromagnetic discs are fixed at the lower end of the fixed beam, electromagnetic discs are respectively arranged on two telescopic beams, a telescopic mechanism is arranged on the fixed beam; the telescopic mechanism comprises a power unit, an actuating mechanism, a gear cluster and two groups of telescopic chains; wherein, the actuating mechanism is connected with the output shaft of the power unit; the gear cluster comprises a driving gear and a driven gear which are meshed mutually and the driving gear is connected with the actuating mechanism; both ends of the telescopic chains are respectively fixed on a chain pedestal and the telescopic chains are respectively wound between the driving gear/driven gear and a chain wheel, the chain pedestals are respectively fixed on the telescopic beams. The telescopic electromagnetic disc suspended beam has the advantages that one set of actuating mechanism is adopted, thus the maintenance and the production costs are reduced, the performance-price ratio is high, the synchronization is excellent, the transmission is stable and the automatic degree is high, the production efficiency is greatly improved and the operation is safe and reliable.
Description
Technical field
The utility model relates to a kind of telescoping electromagnetic disc suspended beam.
Background technology
Automatically regulating spacing electric expansion electromagnetic disc suspended beam is mainly used in ground allocation and transportation steel plates such as steel mill, warehouse of material, harbour.The driver train of traditional electric expansion electromagnetic disc suspended beam mostly is rack-and-gear or hydraulic push rod (electric pushrod) transmission, the rack-and-gear transmission requires the working accuracy height, under the situation that the stressed and telescopic girder of drop in beam is clashed into, the rack-and-gear accuracy of mesh reduces greatly, the transmission resistance is increased, and telescopic hanging beam breaks down easily; Hydraulic push rod (electric pushrod) transmission, system complex, the trouble point is many, and in the situation lower push-rod easy deformation that telescopic girder is clashed into, telescopic hanging beam breaks down easily.Above-mentioned two kinds of used driver trains of electric expansion electromagnetic disc suspended beam are two covers, drive telescopic girder separately respectively, and the synchronism that beam stretches is poor, and cost is higher.
Summary of the invention
The purpose of this utility model is to reduce the parts of electromagnetic disc suspended beam, cost-cutting, and the reliability of raising telescoping electromagnetic disc suspended beam.
The purpose of this utility model is achieved through the following technical solutions:
A kind of telescoping electromagnetic disc suspended beam comprises a fixed beam and two telescopic girdeies, and respectively this telescopic girder is arranged in this fixed beam, the both sides, lower end of this fixed beam are fixed with electromagnetic disc respectively, be hung with a disk on this telescopic girder respectively, on this fixed beam, be provided with a telescoping mechanism, comprising:
Engine installation;
Transmission device links to each other with the output shaft of this engine installation;
Gear cluster comprises intermeshing driving gear and driven gear, and driving gear links to each other with this transmission device;
Two groups of stretching chains, the two ends of this stretching chain are separately fixed on the chain stays, and this stretching chain is wrapped in respectively between this driving wheel/flower wheel and the sprocket wheel, and this chain stays is separately fixed on the telescopic girder.
Wherein, described engine installation is one " three-in-one " electrical motor (" three-in-one motor " is exactly the motor of electrical motor, retarder, three unifications of drg).
Wherein, described transmission device is a driving chain, and it is on the output shaft and this drive sprocket of this electrical motor.
Wherein, be equipped with two chain stretching devices on two chain stays, the two ends with two stretching chains link to each other respectively.
Wherein, this fixed beam is a box-shaped, and its inwall is provided with the horizontal wheel guiding, and upper and lower wall is provided with the vertical wheel supporting, and respectively this telescopic girder is a box-shaped.
Wherein, also be provided with photoelectric switch and mechanical limit switch on this fixed beam.
Wherein, on this driving chain wheel, also be provided with the sprocket wheel limiter of moment.
Positive progressive effect of the present utility model is: with a cover driver train, with sprocket wheel chain gear telescopic girder, working service and manufacturing cost reduce, the cost performance height, and synchronism is good, stable drive; The electromagnetic disc that fixed beam is hung can move adjusting travel with telescopic girder, and the degree of automation height increases productivity greatly, and is safe and reliable.
Description of drawings
Fig. 1 is the scheme drawing under the utility model one embodiment shortening state.
Fig. 2 is the scheme drawing under the utility model one embodiment extended configuration.
Fig. 3 is the structural representation of telescoping mechanism among the utility model one embodiment.
Fig. 4 is the structural representation of two gears among the utility model one embodiment.
Fig. 5 is that each electromagnetic disc concerns scheme drawing in mobile front-back direction among the utility model one embodiment.
The specific embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
As shown in Figure 1, 2, 3, a kind of telescoping electromagnetic disc suspended beam comprises a box-shaped fixed beam 100 and two box-shaped telescopic girdeies 200, and respectively this telescopic girder 200 is arranged in this fixed beam 100, is plugged in the two ends of this fixed beam 200 respectively.
Be hung with four electromagnetic disc 191,192 in the lower end of this fixed beam 100, and also be hung with an electromagnetic disc 193 respectively in the lower end of each telescopic girder.
On this fixed beam 100, be provided with a telescoping mechanism 300, as shown in Figure 3, comprise an electrical motor 310, for the running of telescoping mechanism provides power, and driving chain 320, it is on the output shaft and driving gear 331 of this electrical motor 310, and driving gear 331 is meshed with driven gear 332, forms a gear cluster.
First chain stays 151 and second chain stays 152 and move wheel 161 and second to move wheel 162 identical, are separately fixed on two telescopic girdeies 200.
These fixed beam 100 inwalls are provided with horizontal guide sheave 101, and upper and lower wall is provided with vertical wheel 102 supportings, and each roller all cooperates with the telescopic girder corresponding site, reduces the telescopic girder running resistance, and simultaneously, the constraint telescopic girder is because the tilting moment that lift heavy produces.
Wherein this electromagnetic disc 192 can be carried out the adjusting of position automatically along with moving of telescopic girder 200.
Also be provided with photoelectric switch 103 and mechanical limit switch 104 on this fixed beam 100, be used to control the stroke of telescopic girder.
Chain stretching device 171,172 links to each other with first, second stretching chain respectively.Because chain is lax easily in use for some time, tightening device is mainly used in the tensioning of chain.
For preventing driver train electromotor overload in operational process, also be provided with limiter of moment on the sprocket wheel coupler of chain drive-belt.
Claims (7)
1, a kind of telescoping electromagnetic disc suspended beam, comprise a fixed beam and two telescopic girdeies, respectively this telescopic girder is arranged in this fixed beam, the lower end of this fixed beam is fixed with four electromagnetic disc, be hung with an electromagnetic disc on this telescopic girder respectively, it is characterized in that, on this fixed beam, be provided with a telescoping mechanism, comprising:
Engine installation;
Transmission device links to each other with the output shaft of this engine installation;
Gear cluster comprises intermeshing driving gear and driven gear, and driving gear links to each other with this transmission device;
Two groups of stretching chains, the two ends of this stretching chain are separately fixed on the chain stays, and this stretching chain is wrapped in respectively between this driving wheel/flower wheel and the sprocket wheel, and this chain stays is separately fixed on the telescopic girder.
2, telescoping electromagnetic disc suspended beam according to claim 1 is characterized in that, described engine installation is one " three-in-one " electrical motor.
3, telescoping electromagnetic disc suspended beam according to claim 2 is characterized in that, described transmission device is a driving chain, and it is on the output shaft and this drive sprocket of this electrical motor.
4, telescoping electromagnetic disc suspended beam according to claim 3 is characterized in that, is equipped with two chain stretching devices on two chain stays, and the two ends with two stretching chains link to each other respectively.
5, telescoping electromagnetic disc suspended beam according to claim 4 is characterized in that, this fixed beam is a box-shaped, and its inwall is provided with the horizontal wheel guiding, and upper and lower wall is provided with the vertical wheel supporting, and respectively this telescopic girder is a box-shaped.
6, telescoping electromagnetic disc suspended beam according to claim 5 is characterized in that, also is provided with photoelectric switch and mechanical limit switch on this fixed beam.
7, telescoping electromagnetic disc suspended beam according to claim 6 is characterized in that, also is provided with the sprocket wheel limiter of moment on this driving chain wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200714187U CN201132724Y (en) | 2007-06-22 | 2007-06-22 | Telescopic glavanomagnetism disc suspended beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200714187U CN201132724Y (en) | 2007-06-22 | 2007-06-22 | Telescopic glavanomagnetism disc suspended beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201132724Y true CN201132724Y (en) | 2008-10-15 |
Family
ID=40060999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200714187U Expired - Fee Related CN201132724Y (en) | 2007-06-22 | 2007-06-22 | Telescopic glavanomagnetism disc suspended beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201132724Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927946B (en) * | 2009-06-19 | 2012-10-03 | 上海振华重工(集团)股份有限公司 | Telescopic device, telescopic mechanism and telescopic method of container power-driven double-tank movable hanger |
| CN104495635A (en) * | 2014-11-26 | 2015-04-08 | 国家电网公司 | Hoisting apparatus for construction of 220 KV power transmission line cat-head type tower |
-
2007
- 2007-06-22 CN CNU2007200714187U patent/CN201132724Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927946B (en) * | 2009-06-19 | 2012-10-03 | 上海振华重工(集团)股份有限公司 | Telescopic device, telescopic mechanism and telescopic method of container power-driven double-tank movable hanger |
| CN104495635A (en) * | 2014-11-26 | 2015-04-08 | 国家电网公司 | Hoisting apparatus for construction of 220 KV power transmission line cat-head type tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20100622 |