CN202441401U - High-tensile slusher steel wire rope hanging device - Google Patents
High-tensile slusher steel wire rope hanging device Download PDFInfo
- Publication number
- CN202441401U CN202441401U CN2012200433771U CN201220043377U CN202441401U CN 202441401 U CN202441401 U CN 202441401U CN 2012200433771 U CN2012200433771 U CN 2012200433771U CN 201220043377 U CN201220043377 U CN 201220043377U CN 202441401 U CN202441401 U CN 202441401U
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- Prior art keywords
- tapered sleeve
- wire rope
- steel wire
- taper sleeve
- taper
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Abstract
The utility model relates to a high-tensile slusher steel wire rope hanging device, belonging to the technical field of mine laneway excavation equipment anchoring. The high-tensile slusher steel wire rope hanging device is composed of a hanging steel wire rope body (1), a taper sleeve (2), a filling core (3) and an anchor pipe (4), wherein the taper sleeve is pressed and sleeved at the rope end head (5) of the hanging steel wire rope body, the filling core (3) is pressed into the taper sleeve (2) to extrude the rope end head (5), the anchor pipe (4) is a metal tube, one end of which is provided with a wedged sharp port and the other end of which is flat, the pore of the flat part is a conical hole with large outside and small inside, the taper of the conical hole is consistent to the profile taper of the taper sleeve (2), the aperture of the large port end of the conical hole is more than the outside diameter of small end of the taper sleeve and is smaller than the outside diameter of large end of the taper sleeve, so that the enclasping force of the taper sleeve (2) and the anchor pipe (4) at the time of wedge sleeving is guaranteed. According to the utility model, the hanging steel wire rope body and the taper sleeve are connected by adopting mechanical cold pressing combination, a high-temperature condition is not needed and the stretching resistance of the steel wire rope is guaranteed.
Description
Technical field
The utility model belongs to mine laneway extractive equipment anchoring, specifically is meant a kind of high tensile scraper reversal of the natural order of things.
Background technology
At present, a kind of scraper mucking that in the mine working digging, is widely used carries out muck or rake ore deposit, and this scraper mucking is commonly called as and is " scraper ".According to " scraper safety regulation for operations ", using before the scraper equipment must hanging anchoring be on the rock pore of back securely with wire rope burr pitching pile with scraper equipment, and the steel-cable suspensioning device of this scraper is called " scraper reversal of the natural order of things " on the industry.
The scraper reversal of the natural order of things of prior art is that wire rope is welded in the cylindrical hole.Since welding high temperature heavy damage the stretching resistance that wire rope had, influence hanging anchoring power and causes security incident, shortened product application life greatly, influence manufacturing schedule because the frequent scraper of too much changing fracture hangs upside down simultaneously.On September 7th, 1994, Chinese utility model notice of authorization CN 2176432Y disclosed a kind of rope body formula combination that is used for roadway support shell anchor pole that expands, and was restrict upper end and the cone of body of wire rope cast the rope cone, had under the rope cone and went up the shell that expands, wedge cone and following bloated shell; Produce frictional resistance through the expansion of cone and bloated shell and the rock hole wall of back, realize anchor rod anchored.But wire rope rope body adopts with cone and casts, and remains under hot conditions, to realize, the stretching resistance that wire rope had of having understood heavy damage equally influences hanging anchoring power.
The utility model content
The utility model technical problem to be solved is: overcome the deficiency and the defective of prior art, a kind of high tensile scraper reversal of the natural order of things is provided.The hanging steel rope body of this scraper reversal of the natural order of things and tapered sleeve be connected the combination of colding pressing of employing machinery, need under hot conditions, not realize, guaranteed the stretching resistance that wire rope had.
The utility model is realized through following technical proposals: a kind of high tensile scraper reversal of the natural order of things is made up of hanging steel rope body, tapered sleeve, filling awl core and anchor tube; It is characterized in that: the tapered sleeve gland is filled the awl core and is pressed into this end head of extruding in the tapered sleeve on the end head of hanging steel rope body; Described anchor tube is the metal tube of an end band right in the face sharp-crested, and other holds level with both hands together, and the pore of concordant part is the little cone-shaped hole of outer imperial palace; The tapering in its cone-shaped hole is consistent with the profile taper of said tapered sleeve, and the big opening end aperture in cone-shaped hole is greater than tapered sleeve microcephaly's external diameter, simultaneously again less than the external diameter of tapered sleeve major part; Thereby guarantee tapered sleeve and the anchor tube power of holding tightly during cover of wedge mutually.
The assembling processing method of the utility model is such:
The 1st step was entangled tapered sleeve on the end head of hanging steel rope body;
The 2nd step will be filled the awl core and will be pressed in the end head in the tapered sleeve;
The 3rd step used mechanical pressure to impose 28-30Mpa pressure to tapered sleeve; Make wire rope the end head, fill the machine repoussage body that awl core, tapered sleeve become a high tensile power;
The 4th step will be pressed into the machine repoussage body in the 3rd step in the anchor tube of anchor tube with mechanical pressure again; Let the hanging steel rope body freely pass from the band right in the face sharp-crested end of anchor tube.
Described mechanical pressure can be that forcing press produces, and it can be eight pawl pressing mold tools that above-mentioned the 3rd step exerts pressure to tapered sleeve, also can be six pawls or ten pawl pressing mold tools.
The design of the utility model has utilized tapered sleeve and anchor tube to be nested the contract awl to mutual extruding, and pressure is big more, holds the big more principle design of power tightly and forms.Compare with the prior art of scraper reversal of the natural order of things:
1. the utility model is simple in structure, and is easy to use, and anchored force is big.
2. the utility model has overcome prior art products wire rope has been welded in the cylindrical hole through repetition test and since the heavy damage of welding high temperature the shortcoming of the stretching resistance that wire rope had; Thereby prolonged the application life of hanging steel rope body greatly; The utility model technical performance:
Design anchored force >=50KN;
Maximum anchorage power >=60-80KN;
Hanging steel rope body Fracture Force >=80-100KN;
Displacement < 15mm;
The utility model is applicable to removing loose rock, the various lithology backs beyond the mud stone.
3. the utility model under any circumstance, being connected all of hanging steel rope body and tapered sleeve can not break away from or rupture, and avoided frequently too much changing the scraper reversal of the natural order of things of fracture and influence manufacturing schedule.Practice thrift cost of production simultaneously, and avoided causing therefrom security incident.
4. the utility model freely passes by the band right in the face sharp-crested end of hanging steel rope body from anchor tube, forms a free free gap, and wire rope swing and the frictionally damage of rock in use reduced, thereby has further prolonged the application life of scraper reversal of the natural order of things.
Description of drawings
Figure l is the overall structure sketch map of the utility model;
Fig. 2 is the tapered sleeve and the anchor tube section of structure of the utility model;
Fig. 3 is the utility model assembling procedure of processing 1 sketch map;
Fig. 4 is the utility model assembling procedure of processing 2 sketch mapes;
Fig. 5 is the utility model assembling procedure of processing 3 sketch mapes;
Fig. 6 is Fig. 5 top plan view;
Fig. 7 is the utility model assembling procedure of processing 4 sketch mapes;
Fig. 8 accomplishes sketch map for the utility model assembling.
Among the figure: 1 hanging steel rope body; 2 tapered sleeves; 3 fill the awl core; 4 anchor tubes; 5 end heads; 6 first mechanical pressures; 7 second mechanical pressures; 8 the 3rd mechanical pressures.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is done detailed description further, but the embodiment of the utility model is not limited thereto.
Like Fig. 1, shown in 2, a kind of high tensile scraper reversal of the natural order of things is made up of hanging steel rope body 1, tapered sleeve 2, filling awl core 3 and anchor tube 4; Tapered sleeve 2 glands are filled awl core 3 and are pressed into this end head 5 of extruding in the tapered sleeve 2 on the end head 5 of hanging steel rope body; Described anchor tube 4 is the metal tube of an end band right in the face sharp-crested, and other holds level with both hands together, and the pore of concordant part is the little cone-shaped hole of outer imperial palace; The tapering in its cone-shaped hole is consistent with the profile taper of said tapered sleeve 2, and the big opening end aperture in cone-shaped hole is greater than tapered sleeve microcephaly's external diameter, simultaneously again less than the external diameter of tapered sleeve major part; Thereby guarantee tapered sleeve 2 and anchor tube 4 power of holding tightly during cover of wedge mutually.
The assembling processing method of present embodiment is following:
The 1st step was entangled tapered sleeve 2 on the end head 5 of hanging steel rope body with reference to accompanying drawing 3;
The 2nd step was pressed in the end head 5 in the tapered sleeve 2 filling awl core 3 usefulness first mechanical pressure 6 with reference to accompanying drawing 4;
The 3rd step used second mechanical pressure 7 to impose 28-30Mpa pressure for tapered sleeve 2 with reference to accompanying drawing 5 and accompanying drawing 6; Make wire rope end head 5, fill the machine repoussage body that awl core 3, tapered sleeve 2 become a high tensile power;
The 4th step will be pressed into the machine repoussage body in the 3rd step in the anchor tube 4 of anchor tube 4 with the 3rd mechanical pressure 8 again with reference to accompanying drawing 7; Let the hanging steel rope body freely pass from the band right in the face sharp-crested end of anchor tube 4.
Accompanying drawing 8 is the sketch mapes after assembling is accomplished.
Described first, second and third mechanical pressure is to be produced by hydraulic press, and it can be eight pawl pressing mold tools that above-mentioned the 3rd step applies second mechanical pressure 7 to tapered sleeve, also can be six pawls or ten pawl pressing mold tools.
Claims (1)
1. high tensile scraper reversal of the natural order of things is made up of hanging steel rope body (1), tapered sleeve (2), filling awl core (3) and anchor tube (4); It is characterized in that: tapered sleeve (2) gland is filled awl core (3) and is pressed into this end head (5) of extruding in the tapered sleeve (2) on the end head (5) of hanging steel rope body; Described anchor tube (4) is the metal tube of an end band right in the face sharp-crested, and other holds level with both hands together, and the pore of concordant part is the little cone-shaped hole of outer imperial palace; The tapering in its cone-shaped hole is consistent with the profile taper of said tapered sleeve (2), and the big opening end aperture in cone-shaped hole is greater than tapered sleeve microcephaly's external diameter, simultaneously again less than the external diameter of tapered sleeve major part; Thereby guarantee tapered sleeve (2) and anchor tube (4) power of holding tightly during cover of wedge mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200433771U CN202441401U (en) | 2012-02-10 | 2012-02-10 | High-tensile slusher steel wire rope hanging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200433771U CN202441401U (en) | 2012-02-10 | 2012-02-10 | High-tensile slusher steel wire rope hanging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202441401U true CN202441401U (en) | 2012-09-19 |
Family
ID=46822854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200433771U Expired - Fee Related CN202441401U (en) | 2012-02-10 | 2012-02-10 | High-tensile slusher steel wire rope hanging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202441401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536281A (en) * | 2012-02-10 | 2012-07-04 | 张志勇 | High tensile strength scraper reverse hanging device as well as assembling and processing method thereof |
-
2012
- 2012-02-10 CN CN2012200433771U patent/CN202441401U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536281A (en) * | 2012-02-10 | 2012-07-04 | 张志勇 | High tensile strength scraper reverse hanging device as well as assembling and processing method thereof |
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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: 20120919 Termination date: 20160210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |