CN202300398U - Connecting device for secondary rope of mine rock rake - Google Patents
Connecting device for secondary rope of mine rock rake Download PDFInfo
- Publication number
- CN202300398U CN202300398U CN2011203577722U CN201120357772U CN202300398U CN 202300398 U CN202300398 U CN 202300398U CN 2011203577722 U CN2011203577722 U CN 2011203577722U CN 201120357772 U CN201120357772 U CN 201120357772U CN 202300398 U CN202300398 U CN 202300398U
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- CN
- China
- Prior art keywords
- rope
- rake
- rock rake
- becket bridle
- connecting device
- 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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Abstract
The utility model relates to a connecting device for a secondary rope of a mine rock rake, which belongs to the technical field of mine equipment and is used for conveniently and safely replacing the secondary rope of the rock rake. The technical scheme provided by the utility model is that the connecting device for the secondary rope of the mine rock rake consists of an iron hoop, a scraper conveyer big chain, a rope ring and a rope ring sling, wherein the iron hoop is fixedly arranged on a rake bucket; one end of the scraper conveyer big chain is connected with the iron hoop; the other end of the scraper conveyer big chain is connected with the rope ring sling; the rope ring is arranged in the rope ring sling; and the secondary rope of the rock rake is located between the rope ring and the inner wall of the rope ring sling. The connecting device for the secondary rope of the mine rock rake has the beneficial effects that after the secondary rope of the rock rake passes through between the rope ring and the rope ring sling, the secondary rope is tightly clamped between the rope ring and the rope ring sling because the secondary rope of the rock rake is stressed, thereby, a steel wire rope of the rock rake is ensured to be firmly fixed, and moreover, the steel wire rope is very easy to remove for replacement. The connecting device for the secondary rope of the mine rock rake has the advantages of simple structure, convenience in operation and safety and reliability in use.
Description
Technical field
The utility model relates to the secondary rope connecting device of a kind of rock rake that the development works face uses in the down-hole, mine, belongs to the mining equiment technical field.
Background technology
Roadway construction under coal mine goes out in the rock, though the side unloading rock loader that come into operation adopts slusher machine muck still also general now.Because slusher machine wire rope frequently uses, slusher machine wire rope is easy to wearing and tearing, for this reason, after slusher machine steel rope abrasion surpasses the regulation of safety regulations in coal mine, must in time change slusher machine wire rope.Changing slusher machine rope is an important step that rock, needs 30 minutes in order to change slusher machine wire rope sometimes, and this not only influences cash efficient; And before changing slusher machine wire rope, must old slusher machine wire rope be broken off with sledgehammer, when breaking off wire rope with sledgehammer; Sledgehammer is prone to hold up rope personnel's hand to injure by a crashing object; And the foreign material on the wire rope, fracture of wire etc. are prone to fly into the intraocular of holding up the rope personnel, so with the disconnected rope of sledgehammer danger close, bring hidden danger to safety in production.In order more safely to change slusher machine rope sooner, guarantee to realize safety in production, be necessary to develop a kind of linkage through technological innovation, change present replacing method.
The utility model content
The utility model technical problem to be solved provides a kind of when the rock rake development work goes out rock, the secondary rope connecting device of mine rock rake that can change the pair rope of rock rake at an easy rate.
The technical scheme that solves the problems of the technologies described above is:
The secondary rope connecting device of a kind of mine rock rake; It is made up of iron hoop, the big chain of scratch board conveyor, becket bridle, becket bridle cover; Iron hoop is fixed on the slusher, and big chain one end of scratch board conveyor is connected with iron hoop, and the other end is connected with the becket bridle cover; Becket bridle is placed in the becket bridle cover, and the secondary rope of rock rake is between becket bridle and becket bridle cover inwall.
The secondary rope connecting device of above-mentioned mine rock rake, big chain one end of said scratch board conveyor is connected to dismountable bearing pin with iron hoop or bolt is connected.
The usefulness of the utility model is:
When the secondary rope of slusher machine after pass between becket bridle and the becket bridle cover because the secondary rope of slusher machine stressed is clipped between becket bridle and the becket bridle cover secondary rope tightly, guarantees the fixation of slusher machine wire rope, and be easy to the dismounting replacing.The utility model is simple in structure, easy to operate, safe and reliable.
Description of drawings
Fig. 1 is the utility model structural representation.
Mark is following among the figure: the big chain of iron hoop 1, scratch board conveyor 2, becket bridle 3, becket bridle cover 4, slusher 5.
The specific embodiment
Show among the figure that the utility model is made up of the big chain of iron hoop 1, scratch board conveyor 2, becket bridle 3, becket bridle cover 4.Iron hoop 1 is fixed on the slusher 5; Big chain 2 one ends of scratch board conveyor are connected by dismountable bearing pin or bolt with iron hoop 1; Big chain 2 other ends of scratch board conveyor are connected with becket bridle cover 4, and becket bridle 3 is placed in the becket bridle cover 4, and the secondary rope of rock rake overlaps between 4 inwalls at becket bridle 3 and becket bridle.
When changing slusher machine wire rope, the big chain 2 of scratch board conveyor is taken above slusher 5, becket bridle 3 is lax naturally with becket bridle cover 4 like this, is easy to operation.With instruments such as hammer drills becket bridle 3 is taken out in becket bridle cover 4, be easy to bad pair rope is removed.When renewing secondary rope; Be placed on the secondary rope of rock rake in the becket bridle cover 4; Again becket bridle 3 is squeezed in the cover of becket bridle cover 4; When the secondary rope of slusher machine after pass between becket bridle cover 4 and the becket bridle 3 since the secondary rope of slusher machine stressed make secondary rope be clipped in tightly becket bridle overlap 4 and becket bridle 3 between, guarantee the fixation of slusher machine wire rope.Like this when changing, when having avoided bad rock rake rope being broken off, cause sledgehammer to pound and hold up rope personnel's hand or steel rope fault to fly into the accident in the eyes of holding up the rope personnel with sledgehammer.
Claims (2)
1. secondary rope connecting device of mine rock rake; It is characterized in that: it is made up of iron hoop (1), the big chain of scratch board conveyor (2), becket bridle (3), becket bridle cover (4); Iron hoop (1) is fixed on the slusher (5), and big chain (2) one ends of scratch board conveyor are connected with iron hoop (1), and the other end is connected with becket bridle cover (4); Becket bridle (3) is placed in the becket bridle cover (4), and the secondary rope of rock rake is positioned between becket bridle (3) and becket bridle cover (4) inwall.
2. the secondary rope connecting device of mine according to claim 1 rock rake, it is characterized in that: big chain (2) one ends of said scratch board conveyor are connected to dismountable bearing pin with iron hoop (1) or bolt is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203577722U CN202300398U (en) | 2011-09-22 | 2011-09-22 | Connecting device for secondary rope of mine rock rake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203577722U CN202300398U (en) | 2011-09-22 | 2011-09-22 | Connecting device for secondary rope of mine rock rake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202300398U true CN202300398U (en) | 2012-07-04 |
Family
ID=46369320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203577722U Expired - Fee Related CN202300398U (en) | 2011-09-22 | 2011-09-22 | Connecting device for secondary rope of mine rock rake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202300398U (en) |
-
2011
- 2011-09-22 CN CN2011203577722U patent/CN202300398U/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: 20120704 Termination date: 20140922 |
|
| EXPY | Termination of patent right or utility model |