CN204873667U - Monospar electric block - Google Patents
Monospar electric block Download PDFInfo
- Publication number
- CN204873667U CN204873667U CN201520659184.2U CN201520659184U CN204873667U CN 204873667 U CN204873667 U CN 204873667U CN 201520659184 U CN201520659184 U CN 201520659184U CN 204873667 U CN204873667 U CN 204873667U
- Authority
- CN
- China
- Prior art keywords
- slot
- reel
- electric block
- connecting plate
- limit switch
- 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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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model relates to a monospar electric block, it includes the girder, the girder lower extreme is provided with running gear, the running gear lower extreme is provided with the connecting plate, the connecting plate lower extreme is connected with the reel, the reel left end is connected with the motor, the reel right -hand member is provided with the reduction gear, the winding has wire rope on the reel, the last conductor rope ware that is provided with of wire rope, the wire rope lower extreme is connected with hook assembly, the reel downside is provided with the support column, the support column lower extreme is connected with down the connecting plate, the T -slot has been seted up to connecting plate inside down, the T -slot both ends are provided with left limit switch and right limit switch respectively, the inboard upper surface of T -slot is provided with two rows of transfer ball of symmetry, the T -slot middle part is provided with the walking wheel, antifriction bearing is installed at walking wheel center, the antifriction bearing center is provided with the lock sleeve, the lock sleeve upper end is provided with locking device, the utility model has the advantages of simple structure, reasonable in design, long service life, and can prevent that hoisting accessory from swaing and knot with wire rope.
Description
Technical field
The utility model belongs to crane field, is specifically related to a kind of electric block, particularly a kind of single-beam electric block.
Background technology
Electric block is widely used in device hoisting crane carrying out material lifting, achieve material to carry out in girder underlying space up and down and the motion of horizontal direction, its structure is simple, from heavy and light, for the lifting carrying of material brings conveniently, on current single-beam crane, great majority are all the carryings carrying out material with electric block, but, steel rope on traditional electric block is all that one end winding reel carries out folding and unfolding, the other end is then be fixed on reel one end, like this along with the folding and unfolding of steel rope lifting process, the center of carrying material is certain to change, thus cause rocking of material, and, steel rope one end is fixed, time one is long, steel rope will be made to twist together, therefore, provide a kind of structure simple, reasonable in design, avoid material to wave and be very important with the single-beam electric block of steel rope knotting.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides a kind of structure simple, reasonable in design, avoids material to wave the single-beam electric block with steel rope knotting.
The purpose of this utility model is achieved in that a kind of single-beam electric block, it comprises girder, described girder lower end is provided with running gear, described running gear lower end is provided with connecting panel, described connecting panel lower end is connected with reel, described reel left end is connected with motor, described reel right-hand member is provided with retarder, described reel is wound with steel rope, described steel rope is provided with rope guide, described steel rope lower end is connected with cargo hook gear, pillar stiffener is provided with on the downside of described reel, described pillar stiffener lower end is connected with lower connecting plate, described lower connecting plate inside offers T slot, described T slot both ends are respectively arranged with left limit switch and right limit switch, described T slot inside upper surface is provided with two symmetrical row's Universal casters, road wheel is provided with in the middle part of described T slot, described road wheel center is provided with antifriction-bearing box, described antifriction-bearing box center is provided with lock sleeve, described lock sleeve upper end is provided with latching device.
Described left limit switch and right limit switch form electrical connection with motor respectively.
The connection mode of described pillar stiffener and lower connecting plate is for welding.
Described T slot right-hand member is provided with arc notch.
Described lock sleeve is interference fit with the fit system between antifriction-bearing box.
Described Universal caster is evenly distributed on the both sides of T slot inside upper surface.
Described steel cord ends is fixedly connected with latching device through lock sleeve.
The beneficial effects of the utility model: the utility model adopts and arranges lower connecting plate in reel lower end, T slot is offered on lower connecting plate, T slot inside arranges road wheel and Universal caster, when material carries out crane lifting service, steel rope on reel can carry out folding and unfolding action automatically, the rope guide that steel rope is arranged above also carries out sway accordingly, thus the road wheel in drive T slot rolls in groove, the relative position of material two ends steel rope is made not occur significantly to change, waving of material is prevented like this with regard to actv., adopt and antifriction-bearing box is set in road wheel, in antifriction-bearing box, lock sleeve is set, such steel rope is fixed with regard to relative rolling bearing inner ring, avoid the kink of steel rope, steel cord ends is provided with latching device, ensure that steel rope is in tension, adopt left limit switch and right limit switch, when road wheel touches limit switch, limit switch can control motor and quit work, material can be effectively avoided to collide with electric block bottom, add the service life of electric block, the utility model has that structure is simple, reasonable in design, long service life can prevent lifting appliance from waving the advantage with steel rope knotting.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of single-beam electric block of the utility model.
Fig. 2 is the lateral plan of a kind of single-beam electric block of the utility model steel rope.
Fig. 3 is the partial enlarged drawing at a kind of single-beam electric block A of the utility model place.
In figure: 1, girder 2, running gear 3, connecting panel 4, motor 5, reel 6, retarder 7, left limit switch 8, T slot 9, road wheel 10, steel rope 11, rope guide 12, right limit switch 13, cargo hook gear 14, pillar stiffener 15, lower connecting plate 16, latching device 17, antifriction-bearing box 18, lock sleeve 19, arc notch 20, Universal caster.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As Figure 1-3, a kind of single-beam electric block, it comprises girder 1, described girder 1 lower end is provided with running gear 2, described running gear 2 lower end is provided with connecting panel 3, described connecting panel 3 lower end is connected with reel 5, described reel 5 left end is connected with motor 4, described reel 5 right-hand member is provided with retarder 6, described reel 5 is wound with steel rope 10, described steel rope 10 is provided with rope guide 11, described steel rope 10 lower end is connected with cargo hook gear 13, pillar stiffener 14 is provided with on the downside of described reel 5, described pillar stiffener 14 lower end is connected with lower connecting plate 15, described lower connecting plate 15 inside offers T slot 8, described T slot 8 both ends are respectively arranged with left limit switch 7 and right limit switch 12, described T slot 8 inside upper surface is provided with two symmetrical row's Universal casters 20, road wheel 9 is provided with in the middle part of described T slot 8, described road wheel 9 center is provided with antifriction-bearing box 17, described antifriction-bearing box 17 center is provided with lock sleeve 18, described lock sleeve 18 upper end is provided with latching device 16.
The utility model adopts and arranges lower connecting plate 15 in reel 5 lower end, T slot 8 is offered on lower connecting plate 15, T slot 8 inside arranges road wheel 9 and Universal caster 20, when material carries out crane lifting service, steel rope 10 on reel 5 can carry out folding and unfolding action automatically, the rope guide 11 that steel rope 10 is arranged above also carries out sway accordingly, thus drive the road wheel 9 in T slot 8 to roll in groove, the relative position of material two ends steel rope 10 is made not occur significantly to change, waving of material is prevented like this with regard to actv., adopt and antifriction-bearing box 17 is set in road wheel 9, lock sleeve 18 is set in antifriction-bearing box 17, such steel rope 10 is fixed with regard to relative antifriction-bearing box 17 inner ring, avoid the kink of steel rope 10, steel rope 10 end is provided with latching device 16, ensure that steel rope 10 is in tension, adopt left limit switch 7 and right limit switch 12, when road wheel 9 touches limit switch, limit switch can control motor and quit work, material can be effectively avoided to collide with electric block bottom, add the service life of electric block, the utility model has that structure is simple, reasonable in design, long service life can prevent lifting appliance from waving the advantage with steel rope knotting.
Embodiment 2
As Figure 1-3, a kind of single-beam electric block, it comprises girder 1, described girder 1 lower end is provided with running gear 2, described running gear 2 lower end is provided with connecting panel 3, described connecting panel 3 lower end is connected with reel 5, described reel 5 left end is connected with motor 4, described reel 5 right-hand member is provided with retarder 6, described reel 5 is wound with steel rope 10, described steel rope 10 is provided with rope guide 11, described steel rope 10 lower end is connected with cargo hook gear 13, pillar stiffener 14 is provided with on the downside of described reel 5, described pillar stiffener 14 lower end is connected with lower connecting plate 15, described lower connecting plate 15 inside offers T slot 8, described T slot 8 both ends are respectively arranged with left limit switch 7 and right limit switch 12, described T slot 8 inside upper surface is provided with two symmetrical row's Universal casters 20, road wheel 9 is provided with in the middle part of described T slot 8, described road wheel 9 center is provided with antifriction-bearing box 17, described antifriction-bearing box 17 center is provided with lock sleeve 18, described lock sleeve 18 upper end is provided with latching device 16.
Described left limit switch 7 and right limit switch 12 form electrical connection with motor 4 respectively, the connection mode of described pillar stiffener 14 and lower connecting plate 15 is for welding, described T slot 8 right-hand member is provided with arc notch 19, described lock sleeve 18 is interference fit with the fit system between antifriction-bearing box 17, described Universal caster 20 is evenly distributed on the both sides of T slot 8 inside upper surface, and described steel rope 10 end is fixedly connected with latching device 16 through lock sleeve 18.
The utility model adopts and arranges lower connecting plate 15 in reel 5 lower end, T slot 8 is offered on lower connecting plate 15, T slot 8 inside arranges road wheel 9 and Universal caster 20, when material carries out crane lifting service, steel rope 10 on reel 5 can carry out folding and unfolding action automatically, the rope guide 11 that steel rope 10 is arranged above also carries out sway accordingly, thus drive the road wheel 9 in T slot 8 to roll in groove, the relative position of material two ends steel rope 10 is made not occur significantly to change, waving of material is prevented like this with regard to actv., adopt and antifriction-bearing box 17 is set in road wheel 9, lock sleeve 18 is set in antifriction-bearing box 17, such steel rope 10 is fixed with regard to relative antifriction-bearing box 17 inner ring, avoid the kink of steel rope 10, steel rope 10 end is provided with latching device 16, ensure that steel rope 10 is in tension, adopt left limit switch 7 and right limit switch 12, when road wheel 9 touches limit switch, limit switch can control motor and quit work, material can be effectively avoided to collide with electric block bottom, add the service life of electric block, the utility model has that structure is simple, reasonable in design, long service life can prevent lifting appliance from waving the advantage with steel rope knotting.
Claims (7)
1. a single-beam electric block, it comprises girder, it is characterized in that: described girder lower end is provided with running gear, described running gear lower end is provided with connecting panel, described connecting panel lower end is connected with reel, described reel left end is connected with motor, described reel right-hand member is provided with retarder, described reel is wound with steel rope, described steel rope is provided with rope guide, described steel rope lower end is connected with cargo hook gear, pillar stiffener is provided with on the downside of described reel, described pillar stiffener lower end is connected with lower connecting plate, described lower connecting plate inside offers T slot, described T slot both ends are respectively arranged with left limit switch and right limit switch, described T slot inside upper surface is provided with two symmetrical row's Universal casters, road wheel is provided with in the middle part of described T slot, described road wheel center is provided with antifriction-bearing box, described antifriction-bearing box center is provided with lock sleeve, described lock sleeve upper end is provided with latching device.
2. a kind of single-beam electric block according to claim 1, is characterized in that: described left limit switch and right limit switch form electrical connection with motor respectively.
3. a kind of single-beam electric block according to claim 1, is characterized in that: the connection mode of described pillar stiffener and lower connecting plate is for welding.
4. a kind of single-beam electric block according to claim 1, is characterized in that: described T slot right-hand member is provided with arc notch.
5. a kind of single-beam electric block according to claim 1, is characterized in that: described lock sleeve is interference fit with the fit system between antifriction-bearing box.
6. a kind of single-beam electric block according to claim 1, is characterized in that: described Universal caster is evenly distributed on the both sides of T slot inside upper surface.
7. a kind of single-beam electric block according to claim 1, is characterized in that: described steel cord ends is fixedly connected with latching device through lock sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520659184.2U CN204873667U (en) | 2015-08-28 | 2015-08-28 | Monospar electric block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520659184.2U CN204873667U (en) | 2015-08-28 | 2015-08-28 | Monospar electric block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204873667U true CN204873667U (en) | 2015-12-16 |
Family
ID=54818066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520659184.2U Expired - Fee Related CN204873667U (en) | 2015-08-28 | 2015-08-28 | Monospar electric block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204873667U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724160A (en) * | 2017-04-21 | 2018-11-02 | 中国科学院宁波材料技术与工程研究所 | A kind of wire drive improving control accuracy |
-
2015
- 2015-08-28 CN CN201520659184.2U patent/CN204873667U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724160A (en) * | 2017-04-21 | 2018-11-02 | 中国科学院宁波材料技术与工程研究所 | A kind of wire drive improving control accuracy |
| CN108724160B (en) * | 2017-04-21 | 2021-08-17 | 中国科学院宁波材料技术与工程研究所 | Rope driving device capable of improving control precision |
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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: 20151216 Termination date: 20160828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |