CN204079341U - A kind of sheave used for electric hoist - Google Patents
A kind of sheave used for electric hoist Download PDFInfo
- Publication number
- CN204079341U CN204079341U CN201420540765.XU CN201420540765U CN204079341U CN 204079341 U CN204079341 U CN 204079341U CN 201420540765 U CN201420540765 U CN 201420540765U CN 204079341 U CN204079341 U CN 204079341U
- Authority
- CN
- China
- Prior art keywords
- plate
- hook
- junction steel
- sheave
- rope
- 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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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model relates to a kind of sheave used for electric hoist, it comprises hook plate frame, hook plate frame two ends are provided with plate hook, in the middle part of hook plate frame, the left and right sides is provided with baffle plate, baffle plate and hook plate frame are by square pinned connection, square bearing pin bottom is provided with arcuate structure, in hook plate frame, bottom is provided with sheave, rope guide is provided with inside baffle plate, rope guide comprises junction steel plate, junction steel plate is provided with lightening grooves, junction steel plate one end is provided with convex cylinder, the junction steel plate other end is provided with the groove structure matched with convex cylinder, junction steel plate head and the tail are by circular pin-hinges, one of them junction steel plate is provided with twine guide plate, twine guide plate is provided with the conductor rope groove coincided with lightening grooves, twine guide plate two ends are provided with block, block and plate hook are hinged, twine guide plate is provided with fixed orifice, it is simple that total the utility model has structure, low cost of manufacture, easy to use, the advantage that conductor rope is effective.
Description
Technical field
The utility model belongs to elevator machinery technical field, is specifically related to a kind of sheave, particularly one sheave used for electric hoist.
Background technology
What existing electric block adopted is all circular ring type rope guide, because rope guide itself can not rotate, when spool turns, along with wire rope roll around, driven by thread groove and move vertically, at any time be wound around steel rope is introduced, is drawn the plug helix of reel exactly, steel rope arranges mouth by the breach of rope guide, steel rope is just drawn by rope guide breach, friction between such steel rope and breach can have influence on the service life of steel rope, need sheave to guide to shift out, therefore a kind of sheave that can be fixed on rope guide just has Practical significance very much.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides a kind of sheave used for electric hoist that can be fixed on rope guide.
The purpose of this utility model is achieved in that a kind of sheave used for electric hoist, it comprises hook plate frame, described hook plate frame two ends are provided with plate hook, in the middle part of described hook plate frame, the left and right sides is provided with baffle plate, described baffle plate and hook plate frame are by square pinned connection, described square bearing pin bottom is provided with arcuate structure, in described hook plate frame, bottom is provided with sheave, rope guide is provided with inside described baffle plate, described rope guide comprises junction steel plate, described junction steel plate is provided with lightening grooves, described junction steel plate one end is provided with convex cylinder, the described junction steel plate other end is provided with the groove structure matched with convex cylinder, described junction steel plate head and the tail are by circular pin-hinges, one of them described junction steel plate is provided with twine guide plate, described twine guide plate is provided with the conductor rope groove coincided with lightening grooves, described twine guide plate two ends are provided with block, described block and plate hook are hinged, described twine guide plate is provided with fixed orifice.
Distance between described baffle plate medial surface is identical with rope guide thickness.
The direction that described arcuate structure bends is contrary with the direction that sheave upper side bends.
Described square bearing pin is fixed by lock and hook plate frame.
Described twine guide plate is fixed by bolt interspersed in fixed orifice and junction steel plate.
Described conductor rope groove is identical with lightening grooves shape size.
The beneficial effects of the utility model: the utility model adopts baffle plate to be arranged on hook plate frame two ends, the thickness of the Distance geometry rope guide simultaneously between baffle plate is identical, this ensures that there between hook plate frame and rope guide and can not offset in the horizontal direction, the plate hook at hook plate frame two ends and the block at rope guide two ends hinged, so just can ensure that between hook plate frame and rope guide, in the vertical direction can not offset, cooperatively interact between them and just hook plate frame and rope guide can be fixed together, structure is simple and result of use is obvious, the direction that arcuate structure in square bearing pin and sheave upper side bend is contrary, so just steel rope can better be carried out from sheave through, prevent steel rope from coming off from sheave, make the guiding better effects if of sheave, rope guide forms by junction steel plate is hinged, make the Assembly &Disassembly of rope guide all more easy, on rope guide lightening grooves by rope guide when function is constant, reduce weight, effectively save manufacturing cost, conductor rope groove on twine guide plate and the lightening grooves on junction steel plate coincide and steel rope can be led to sheave place, it is simple that total the utility model has structure, low cost of manufacture, easy to use, conductor rope is effective, extend the advantage in the service life of steel rope.
Accompanying drawing explanation
Fig. 1 is front elevation of the present utility model.
Fig. 2 is the structural representation of rope guide in the utility model.
Fig. 3 is the right elevation of hook plate frame in the utility model.
Fig. 4 is the structural representation of square bearing pin in the utility model.
In figure: 1, hook plate frame 2, plate hook 3, baffle plate 4, square bearing pin 5, arcuate structure 6, sheave 7, rope guide 8, junction steel plate 9, lightening grooves 10, convex cylinder 11, groove structure 12, circular pin 13, twine guide plate 14, conductor rope groove 15, block 16, fixed orifice 17, lock.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As Figure 1-4, a kind of sheave used for electric hoist, it comprises hook plate frame 1, described hook plate frame 1 two ends are provided with plate hook 2, in the middle part of described hook plate frame 1, the left and right sides is provided with baffle plate 3, described baffle plate 3 is connected by square bearing pin 4 with hook plate frame 1, described square bearing pin 4 bottom is provided with arcuate structure 5, in described hook plate frame 1, bottom is provided with sheave 6, rope guide 7 is provided with inside described baffle plate 3, described rope guide 7 comprises junction steel plate 8, described junction steel plate 8 is provided with lightening grooves 9, described junction steel plate 8 one end is provided with convex cylinder 10, described junction steel plate 8 other end is provided with the groove structure 11 matched with convex cylinder 10, described junction steel plate 8 head and the tail are hinged by circular pin 12, one of them described junction steel plate 8 is provided with twine guide plate 13, described twine guide plate 13 is provided with the conductor rope groove 14 coincided with lightening grooves 9, described twine guide plate 13 two ends are provided with block 15, described block 15 and plate hook 2 are hinged, described twine guide plate 13 is provided with fixed orifice 16.
The utility model is in use: the convex cylinder of junction steel plate head and the tail and groove structure are hinged, the reel outer ring in electric block is fixed on circular bearing pin, fix through the fixed orifice on twine guide plate and rope guide with bolt, simultaneously by the plate hook at hook plate frame two ends and the block at rope guide two ends hinged, such hook plate frame and rope guide in the vertical direction will be fixed, the block at hook plate frame two ends is fixed by square bearing pin, such hook plate frame and rope guide will be fixed in the horizontal direction, very easy just hook plate frame is fixed with rope guide together with, conductor rope groove on twine guide plate and the lightening grooves on rope guide junction steel plate overlap, steel rope just can be drawn from conductor rope groove, thus walk around sheave and pass, actv. decreases the friction between steel rope and electric block, it is simple that total the utility model has structure, low cost of manufacture, easy to use, the advantage that conductor rope is effective.
Embodiment 2
As Figure 1-4, a kind of sheave used for electric hoist, it comprises hook plate frame 1, described hook plate frame 1 two ends are provided with plate hook 2, in the middle part of described hook plate frame 1, the left and right sides is provided with baffle plate 3, described baffle plate 3 is connected by square bearing pin 4 with hook plate frame 1, described square bearing pin 4 bottom is provided with arcuate structure 5, in described hook plate frame 1, bottom is provided with sheave 6, rope guide 7 is provided with inside described baffle plate 3, described rope guide 7 comprises junction steel plate 8, described junction steel plate 8 is provided with lightening grooves 9, described junction steel plate 8 one end is provided with convex cylinder 10, described junction steel plate 8 other end is provided with the groove structure 11 matched with convex cylinder 10, described junction steel plate 8 head and the tail are hinged by circular pin 12, one of them described junction steel plate 8 is provided with twine guide plate 13, described twine guide plate 13 is provided with the conductor rope groove 14 coincided with lightening grooves 9, described twine guide plate 13 two ends are provided with block 15, described block 15 and plate hook 2 are hinged, described twine guide plate 13 is provided with fixed orifice 16.
Distance between described baffle plate 3 medial surface is identical with rope guide 7 thickness.
The direction that described arcuate structure 5 is bending is contrary with the direction that sheave 6 upper side bends.
Described square bearing pin 4 is fixed by lock 17 and hook plate frame 1.
Described twine guide plate 13 is fixed by bolt interspersed in fixed orifice 16 and junction steel plate 8.
Described conductor rope groove 14 is identical with lightening grooves 9 shape size.
The utility model is in use: the convex cylinder of junction steel plate head and the tail and groove structure are hinged, the reel outer ring in electric block is fixed on circular bearing pin, fix through the fixed orifice on twine guide plate and rope guide with bolt, just can rope guide be fixed in the reel of electric block, to install and handling all can very easy, simultaneously by the plate hook at hook plate frame two ends and the block at rope guide two ends hinged, such hook plate frame and rope guide in the vertical direction will be fixed, the block at hook plate frame two ends is fixed by square bearing pin, such hook plate frame and rope guide will be fixed in the horizontal direction, very easy just hook plate frame is fixed with rope guide together with, conductor rope groove on twine guide plate overlaps with the lightening grooves on rope guide junction steel plate and shape size is identical, steel rope just can be drawn from conductor rope groove, thus walk around sheave and pass, the direction that arcuate structure in square bearing pin bends is contrary with the direction that sheave upper side bends, steel rope can not be hauled out easily from sheave, actv. decreases the friction between steel rope and electric block, it is simple that total the utility model has structure, low cost of manufacture, easy to use, conductor rope is effective, extend the advantage in the service life of steel rope.
Claims (6)
1. a sheave used for electric hoist, it comprises hook plate frame, it is characterized in that: described hook plate frame two ends are provided with plate hook, in the middle part of described hook plate frame, the left and right sides is provided with baffle plate, described baffle plate and hook plate frame are by square pinned connection, described square bearing pin bottom is provided with arcuate structure, in described hook plate frame, bottom is provided with sheave, rope guide is provided with inside described baffle plate, described rope guide comprises junction steel plate, described junction steel plate is provided with lightening grooves, described junction steel plate one end is provided with convex cylinder, the described junction steel plate other end is provided with the groove structure matched with convex cylinder, described junction steel plate head and the tail are by circular pin-hinges, one of them described junction steel plate is provided with twine guide plate, described twine guide plate is provided with the conductor rope groove coincided with lightening grooves, described twine guide plate two ends are provided with block, described block and plate hook are hinged, described twine guide plate is provided with fixed orifice.
2. one according to claim 1 sheave used for electric hoist, is characterized in that: the distance between described baffle plate medial surface is identical with rope guide thickness.
3. one according to claim 1 sheave used for electric hoist, is characterized in that: the direction that described arcuate structure bends is contrary with the direction that sheave upper side bends.
4. one according to claim 1 sheave used for electric hoist, is characterized in that: described square bearing pin is fixed by lock and hook plate frame.
5. one according to claim 1 sheave used for electric hoist, is characterized in that: described twine guide plate is fixed by bolt interspersed in fixed orifice and junction steel plate.
6. one according to claim 1 sheave used for electric hoist, is characterized in that: described conductor rope groove is identical with lightening grooves shape size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540765.XU CN204079341U (en) | 2014-09-20 | 2014-09-20 | A kind of sheave used for electric hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540765.XU CN204079341U (en) | 2014-09-20 | 2014-09-20 | A kind of sheave used for electric hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204079341U true CN204079341U (en) | 2015-01-07 |
Family
ID=52172079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420540765.XU Expired - Fee Related CN204079341U (en) | 2014-09-20 | 2014-09-20 | A kind of sheave used for electric hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204079341U (en) |
-
2014
- 2014-09-20 CN CN201420540765.XU patent/CN204079341U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20160920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |