CN204185166U - The slack adjuster of electric hoist conductor rope device - Google Patents
The slack adjuster of electric hoist conductor rope device Download PDFInfo
- Publication number
- CN204185166U CN204185166U CN201420639758.5U CN201420639758U CN204185166U CN 204185166 U CN204185166 U CN 204185166U CN 201420639758 U CN201420639758 U CN 201420639758U CN 204185166 U CN204185166 U CN 204185166U
- Authority
- CN
- China
- Prior art keywords
- conductor rope
- block
- spring
- slot
- electric hoist
- 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 electric block technical field, in particular to the slack adjuster of electric hoist conductor rope device, include several conductor rope blocks, one of them conductor rope block is fixedly installed upper limit plate and lower limiting board, and upper limit plate and lower limiting board are made of one piece with this conductor rope block; The two ends of conductor rope block are all symmetrically arranged with slot, and the both ends of the surface of conductor rope block are also fixedly connected with cushion rubber; Cushion rubber is provided with through hole, and it also includes some springs, and the interlude of spring is embedded in through-holes, the two ends of spring are all arranged in slot, the two ends of spring are all fixedly connected with contiguous block, and the cross section shape in T shape of contiguous block, contiguous block one end is all screwed on the bottom surface of slot.When using the utility model, spring can ensure the toroidal of rope guide in tightening process, solves the problem bringing groove skipping of steel rope while because of the wearing and tearing of conductor rope block.It is simple that the utility model has structure, arranges rationally, the advantages such as cost of manufacture is low.
Description
Technical field
The utility model relates to electric block technical field, particularly the slack adjuster of electric hoist conductor rope device.
Background technology
The features such as electric block is a kind of extraordinary weight-lifting equipment, and be installed on overhead traveling crane, gauntry crane, it is little that electric block has volume, from heavy and light, simple to operate, easy to use, for industrial and mining enterprises, the places such as storage harbour.
Existing electric hoist conductor rope device just there will be wearing and tearing after Long-Time Service, and job-hopping just appears in steel rope, and rope guide was lost efficacy.In order to address this problem, in industry, do a large amount of significant exploration work.Such as now the patent No. is 200920140423.8, and name is called: electric hoist conductor rope device, and it adopts the coupling mechanism of a band spring automatically to regulate the tensioning of rope guide.As everyone knows, the rounded shape of rope guide, is surrounded mutually by multiple conductor rope block; And the coupling mechanism with spring is only connected to wherein two conductor rope blocks, so when only having two conductor rope blocks to occur wearing and tearing, the coupling mechanism of spring just can solve the problem bringing groove skipping of steel rope while because of the wearing and tearing of conductor rope block; When there are wearing and tearing for other conductor rope block, the fastening function of the coupling mechanism of spring only can make rope guide be out of shape, and it is not regular toroidal that rope guide is become, and so, steel rope still there will be job-hopping.Therefore necessity is improved rope guide structure.
Utility model content
The purpose of this utility model is defect for prior art and deficiency, provides a kind of structure simple, the slack adjuster of electric hoist conductor rope device reasonable in design, easy to use.
For achieving the above object, the technical solution adopted in the utility model is:
The slack adjuster of electric hoist conductor rope device described in the utility model, includes several conductor rope blocks, and one of them conductor rope block is fixedly installed upper limit plate and lower limiting board, and upper limit plate and lower limiting board are made of one piece with this conductor rope block; The two ends of described conductor rope block are all symmetrically arranged with slot, and the both ends of the surface of described conductor rope block are also fixedly connected with cushion rubber; Described cushion rubber is provided with through hole, it also includes some springs, the interlude of spring is embedded in through-holes, the two ends of spring are all arranged in slot, the two ends of spring are all fixedly connected with contiguous block, the cross section shape in T shape of contiguous block, contiguous block one end is all screwed on the bottom surface of slot.
Further, top, described slot is closely embedded with pressing plate, and pressing plate is positioned at directly over screw and spring.
Further, described cushion rubber adopts EVA material to be made.
Further, the diameter of described through hole is greater than the diameter of spring.
After adopting said structure, the utility model beneficial effect is: the slack adjuster of electric hoist conductor rope device described in the utility model, include several conductor rope blocks, one of them conductor rope block is fixedly installed upper limit plate and lower limiting board, and upper limit plate and lower limiting board are made of one piece with this conductor rope block; The two ends of described conductor rope block are all symmetrically arranged with slot, and the both ends of the surface of described conductor rope block are also fixedly connected with cushion rubber; Described cushion rubber is provided with through hole, it also includes some springs, the interlude of spring is embedded in through-holes, the two ends of spring are all arranged in slot, the two ends of spring are all fixedly connected with contiguous block, the cross section shape in T shape of contiguous block, contiguous block one end is all screwed on the bottom surface of slot.When using the utility model, each conductor rope block is all connected by spring, the both ends of the surface of each conductor rope block are connected with cushion rubber, make spring can ensure the toroidal of rope guide in tightening process, so just, the problem bringing groove skipping of steel rope while because of the wearing and tearing of conductor rope block can be solved, greatly effectively extend the service life of rope guide.It is simple that the utility model has structure, arranges rationally, the advantages such as cost of manufacture is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A position enlarged drawing in Fig. 1;
Description of reference numerals:
1, conductor rope block; 1-1, slot; 2, cushion rubber; 2-1, through hole; 3, upper limit plate;
4, lower limiting board; 5, screw; 6, spring; 7, contiguous block; 8, pressing plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1-2, the slack adjuster of electric hoist conductor rope device described in the utility model, include several conductor rope blocks 1, one of them conductor rope block 1 is fixedly installed upper limit plate 3 and lower limiting board 4, and upper limit plate 3 and lower limiting board 4 are made of one piece with this conductor rope block 1; The two ends of described conductor rope block 1 are all symmetrically arranged with slot 1-1, and the both ends of the surface of described conductor rope block 1 are also fixedly connected with cushion rubber 2, and this connection adopts glue to fix; Described cushion rubber 2 is provided with through hole 2-1, it also includes some springs 6, the interlude of spring 6 is embedded in through hole 2-1, the two ends of spring 6 are all arranged in the 1-1 of slot, the two ends of spring 6 are all fixedly connected with contiguous block 7, the cross section shape in T shape of contiguous block 7, contiguous block 7 one end is all fixed on by screw 5 on the bottom surface of slot 1-1, and every two conductor rope blocks 1 are all fixedly connected by spring 6.
Further, 1-1 top, described slot is closely embedded with pressing plate 8, and pressing plate 8 is positioned at directly over screw 5 and spring 6, mainly plays the effect of hiding shame.
Further, described cushion rubber 2 adopts EVA material to be made.
Further, the diameter of described through hole 2-1 is greater than the diameter of spring 6, and when spring 6 drives conductor rope block 1 to move in opposite directions, cushion rubber 2 can not produce with spring 6 because of distortion and rub, and what ensure spring 6 further tightens up effect.
When using the utility model, each conductor rope block is all connected by spring, the both ends of the surface of each conductor rope block are connected with cushion rubber, make spring can ensure the toroidal of rope guide in tightening process, so just, the problem bringing groove skipping of steel rope while because of the wearing and tearing of conductor rope block can be solved, greatly effectively extend the service life of rope guide.In addition, this structure is simple, reasonable in design, low cost of manufacture.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (4)
1. the slack adjuster of electric hoist conductor rope device, include several conductor rope blocks (1), it is characterized in that: one of them conductor rope block (1) is fixedly installed upper limit plate (3) and lower limiting board (4), upper limit plate (3) and lower limiting board (4) and this conductor rope block (1) are made of one piece; The two ends of described conductor rope block (1) are all symmetrically arranged with slot (1-1), and the both ends of the surface of described conductor rope block (1) are also fixedly connected with cushion rubber (2); Described cushion rubber (2) is provided with through hole (2-1), it also includes some springs (6), the interlude of spring (6) is embedded in through hole (2-1), the two ends of spring (6) are all arranged in slot (1-1), the two ends of spring (6) are all fixedly connected with contiguous block (7), the cross section shape in T shape of contiguous block (7), contiguous block (7) one end is all fixed on the bottom surface of slot (1-1) by screw (5).
2. the slack adjuster of electric hoist conductor rope device according to claim 1, is characterized in that: described slot (1-1) top is closely embedded with pressing plate (8), and pressing plate (8) is positioned at directly over screw (5) and spring (6).
3. the slack adjuster of electric hoist conductor rope device according to claim 1, is characterized in that: described cushion rubber (2) adopts EVA material to be made.
4. the slack adjuster of electric hoist conductor rope device according to claim 1, is characterized in that: the diameter of described through hole (2-1) is greater than the diameter of spring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639758.5U CN204185166U (en) | 2014-10-31 | 2014-10-31 | The slack adjuster of electric hoist conductor rope device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639758.5U CN204185166U (en) | 2014-10-31 | 2014-10-31 | The slack adjuster of electric hoist conductor rope device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204185166U true CN204185166U (en) | 2015-03-04 |
Family
ID=52617179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420639758.5U Expired - Fee Related CN204185166U (en) | 2014-10-31 | 2014-10-31 | The slack adjuster of electric hoist conductor rope device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204185166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355252A (en) * | 2014-10-31 | 2015-02-18 | 苏州永博电气有限公司 | Elasticity adjusting device for rope guider of electrical hoist |
-
2014
- 2014-10-31 CN CN201420639758.5U patent/CN204185166U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355252A (en) * | 2014-10-31 | 2015-02-18 | 苏州永博电气有限公司 | Elasticity adjusting device for rope guider of electrical hoist |
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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: 20150304 Termination date: 20151031 |
|
| EXPY | Termination of patent right or utility model |