CN202704741U - Isolation device used in mine lifting system - Google Patents
Isolation device used in mine lifting system Download PDFInfo
- Publication number
- CN202704741U CN202704741U CN 201220311997 CN201220311997U CN202704741U CN 202704741 U CN202704741 U CN 202704741U CN 201220311997 CN201220311997 CN 201220311997 CN 201220311997 U CN201220311997 U CN 201220311997U CN 202704741 U CN202704741 U CN 202704741U
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- CN
- China
- Prior art keywords
- spacer assembly
- mine
- bearing plate
- stay bearing
- isolation 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 - Lifetime
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Abstract
The utility model discloses an isolation device used in a mine lifting system. The isolation device used in the mine lifting system comprises supporting plates, a positioning pipe, positioning bolts and clamping rings, wherein the supporting plates are symmetrically arranged under two ends of the positioning pipe, each clamping ring is arranged on the upper surface of each supporting plate and is movably connected with each supporting plate, and the positioning bolts are arranged at two ends of the positioning pipe. The isolation device used in the mine lifting system is convenient to install and detach, is easy to overhaul and maintain in the daily life, improves the safety factor of the isolation device, effectively avoids the failure of lifting equipment caused by twisting of a steel wire rope in the process of lifting in a mine, and improves the work efficiency and safety of the mine lifting system.
Description
Technical field
The utility model relates to a kind of spacer assembly, particularly relates to a kind of spacer assembly for the mine hoisting system.
Background technology
The mine hoisting system is mainly used in transporting ore, coal, barren rock or spoil along pitshaft, and lifting personnel, equipment and equipment etc., and is most widely used general with rope hoisting in the mine hoisting.And the well bore isolation device in the mine hoisting system is mainly used in the isolation of lifting container (skip bucket, counterweight) bottom tail rope, is common in the multi-rope friction hoisting machines such as major-minor well.
As shown in Figure 3 and Figure 4, spacer assembly 12 in the existing mine hoisting system is comprised of the lumps of wood of 200*200 usually, fixing with the iron wire binding between the lumps of wood and girder steel, the lumps of wood and the lumps of wood, the top of spacer assembly 12 is provided with the cylinder 9 for the steel rope running, generally be provided with counterweight on the head rope 7 of steel rope, tail rope 8 is provided with the skip bucket 10 for haul, head rope 7 and tail rope 8 pass spacer assembly 12, the lumps of wood on the spacer assembly 12 is used for the steel rope of each head rope 7 of isolation and tail rope 8, prevents that each steel rope from strand occuring in operational process turn.Often drip because the residing pit shaft of spacer assembly 12 13 is interior, humid environment, and the muck dust is more, and in the gig operational process, tail rope 8 produces rotation owing to discharge stress, the lumps of wood of tail rope 8 frequent grazing spacer assemblys 12, cause spacer assembly 12 burn into serious wear, fixing unreliable, the situation that tail rope 8 rotating bands turn over the lumps of wood on the spacer assembly 12 occured behind spacer assembly 12 corrosion weaies easily, causing mine accident, is one of potential safety hazard great in the pit shaft of mine.
Summary of the invention
For addressing the above problem, the utility model discloses a kind of spacer assembly for the mine hoisting system, wear-resistant, withstanding corrosion can actv. minimizing tail rope strand turn the gig breakdown of equipment that brings.
The disclosed a kind of spacer assembly for the mine hoisting system of the utility model, comprise stay bearing plate, registration arm, dowel bolt and snap ring, described stay bearing plate is symmetricly set on the below at registration arm two ends, described snap ring is arranged on the upper surface of stay bearing plate and is flexibly connected with stay bearing plate, and described dowel bolt is arranged on the two ends of registration arm.The stay bearing plate of the utility model by arranging can be captiveed joint spacer assembly easily with the girder steel in the pit shaft of mine; By snap ring and the registration arm that arranges, tail rope in the mine hoisting system effectively can be isolated, prevent that the motion owing to steel rope causes the strand of tail rope to turn in the lifting process, stop the tail rope strand and turned the breakdown of equipment that brings, improve the safety of mine operation, reduced mine accident; By the dowel bolt that arranges, can be in the gig operational process during tail rope grazing spacer assembly, registration arm carries out rotation, reduces the wearing and tearing of tail rope and spacer assembly, effectively prevent simultaneously registration arm slippage from spacer assembly owing to the collision of tail rope, the safety that has improved spacer assembly.
A kind of improvement of the disclosed a kind of spacer assembly for the mine hoisting system of the utility model, the two ends of described snap ring are provided with bolt, and described snap ring is flexibly connected by bolt and stay bearing plate.This improvement can be carried out Assembly ﹠Disassembly to registration arm easily, avoided numerous and diverse property of the lumps of wood and Assembly ﹠Disassembly during fixation with steel wire is connected in traditional spacer assembly, reduce the difficulty of installing/dismounting spacer assembly in the pit shaft of mine, made things convenient for the inspection and maintenance of spacer assembly.
Another of the disclosed a kind of spacer assembly for the mine hoisting system of the utility model improved, and an end of described snap ring is provided with hinge, and the other end is provided with bolt, and described snap ring is by hinge and bolt and stay bearing plate flexible connection.This improvement can be carried out Assembly ﹠Disassembly to registration arm easily, avoided numerous and diverse property of the lumps of wood and Assembly ﹠Disassembly during fixation with steel wire is connected in traditional spacer assembly, reduce the difficulty of installing/dismounting spacer assembly in the pit shaft of mine, made things convenient for the inspection and maintenance of spacer assembly.
The disclosed a kind of spacer assembly for the mine hoisting system of the utility model, with respect to traditional spacer assembly, not only easy installation and removal, and be easy to daily inspection and maintenance, in the safety factor that improves spacer assembly self, also actv. has been avoided turning the lifting means fault of bringing because steel rope twists in the mine hoisting process, has improved work efficiency and the safety of mine hoisting system.
Description of drawings
Fig. 1, structural representation of the present utility model;
Fig. 2, use constitution diagram of the present utility model;
The structural representation of Fig. 3, prior art;
The birds-eye view of Fig. 4, prior art;
Reference numerals list: 1, stay bearing plate, 2, registration arm, 3, dowel bolt, 4, snap ring, 5, hinge, 6, bolt, 7, head rope, 8, tail rope, 9, cylinder, 10, skip bucket, 11, counterweight, 12, spacer assembly, 13, pit shaft.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand the following specific embodiment and only be used for explanation the utility model and be not used in restriction scope of the present utility model.Need to prove, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in the accompanying drawing, word " interior " and " outward " refer to respectively towards or away from the direction of particular elements geometric centre.
As shown in Figure 1 and Figure 2, the disclosed a kind of spacer assembly for the mine hoisting system of the utility model, comprise stay bearing plate 1, registration arm 2, dowel bolt 3 and snap ring 4, described stay bearing plate 1 is symmetricly set on the below at registration arm 2 two ends, described snap ring 4 is arranged on the upper surface of stay bearing plate 1 and is flexibly connected with stay bearing plate 1, and described dowel bolt 3 is arranged on the two ends of registration arm 2.The stay bearing plate of the utility model by arranging can be captiveed joint spacer assembly easily with the girder steel in the pit shaft of mine; By snap ring and the registration arm that arranges, tail rope in the mine hoisting system effectively can be isolated, prevent that the motion owing to steel rope causes the strand of tail rope to turn in the lifting process, stop the tail rope strand and turned the breakdown of equipment that brings, improve the safety of mine operation, reduced mine accident; By the dowel bolt that arranges, can be in the gig operational process during tail rope grazing spacer assembly, registration arm carries out rotation, reduces the wearing and tearing of tail rope and spacer assembly, effectively prevent simultaneously registration arm slippage from spacer assembly owing to the collision of tail rope, the safety that has improved spacer assembly.
As a kind of preferred, the two ends of described snap ring 4 are provided with bolt 6, and described snap ring 4 is flexibly connected by bolt 6 and stay bearing plate 1.The utility model is by being arranged on the bolt at snap ring two ends, can carry out Assembly ﹠Disassembly to registration arm easily, avoided numerous and diverse property of the lumps of wood and Assembly ﹠Disassembly during fixation with steel wire is connected in traditional spacer assembly, reduce the difficulty of installing/dismounting spacer assembly in the pit shaft of mine, made things convenient for the inspection and maintenance of spacer assembly.
As a kind of preferred, an end of described snap ring 4 is provided with hinge 5, and the other end is provided with bolt 6, and described snap ring 4 is flexibly connected with stay bearing plate 1 by hinge 5 and bolt 6.Hinge and the bolt of the utility model by arranging, can carry out Assembly ﹠Disassembly to registration arm easily, avoided numerous and diverse property of the lumps of wood and Assembly ﹠Disassembly during fixation with steel wire is connected in traditional spacer assembly, reduce the difficulty of installing/dismounting spacer assembly in the pit shaft of mine, made things convenient for the inspection and maintenance of spacer assembly.
As a kind of preferred, described stay bearing plate 1 is steel plate.The utility model is by adopting the stay bearing plate of steel matter, can effectively prevent spacer assembly because wearing and tearing, corrosion and the cracking that the ore punching is pounded, muddy water soaks and the steel rope friction causes, increased spacer assembly anti-ly pound, corrosion stability, prolonged the service life of spacer assembly, prevented because the mine safety accident that the steel rope upset that the spacer assembly corrosion wear causes brings has improved the mine hoisting security of system.
As a kind of preferred, described registration arm 2 is steel pipe.The utility model is by adopting the steel pipe of steel matter, can effectively prevent spacer assembly because wearing and tearing, corrosion and the cracking that the ore punching is pounded, muddy water soaks and the steel rope friction causes, increased spacer assembly anti-ly pound, corrosion stability, prolonged the service life of spacer assembly, prevented because the mine safety accident that the steel rope upset that the spacer assembly corrosion wear causes brings has improved the mine hoisting security of system.
As more preferably a kind of, described snap ring 4 is four, and described registration arm 2 is two.The utility model can effectively prevent friction and mutual strand between the tail rope by four snap rings that arrange and two registration arms that adapt, and has reduced the rocking in lifting process of the skip bucket in the elevator system.
During use, first two stay bearing plates 1 directly are fixed at the pit shaft girder steel, then at stay bearing plate 1 usefulness hinge 5 and bolt 6 snap ring 4 and stay bearing plate 1 are flexibly connected, at the punching two ends of registration arm 2, penetrate dowel bolt 3 namely.
The disclosed a kind of spacer assembly for the mine hoisting system of the utility model, with respect to traditional spacer assembly, not only easy installation and removal, and be easy to daily inspection and maintenance, in the safety factor that improves spacer assembly self, also actv. has been avoided turning the lifting means fault of bringing because steel rope twists in the mine hoisting process, has improved work efficiency and the safety of mine hoisting system.
The disclosed technological means of utility model scheme is not limited only to the disclosed technological means of above-mentioned technological means, also comprises the technical scheme that is comprised of above technical characterictic combination in any.The above is the specific embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.
Claims (3)
1. spacer assembly that is used for the mine hoisting system, it is characterized in that: it comprises stay bearing plate, registration arm, dowel bolt and snap ring, described stay bearing plate is symmetricly set on the below at registration arm two ends, described snap ring is arranged on the upper surface of stay bearing plate and is flexibly connected with stay bearing plate, and described dowel bolt is arranged on the two ends of registration arm.
2. a kind of spacer assembly for the mine hoisting system according to claim 1, it is characterized in that: the two ends of described snap ring are provided with bolt, and described snap ring is flexibly connected by bolt and stay bearing plate.
3. a kind of spacer assembly for the mine hoisting system according to claim 1, it is characterized in that: an end of described snap ring is provided with hinge, and the other end is provided with bolt, and described snap ring is flexibly connected by hinge and bolt and stay bearing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220311997 CN202704741U (en) | 2012-06-30 | 2012-06-30 | Isolation device used in mine lifting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220311997 CN202704741U (en) | 2012-06-30 | 2012-06-30 | Isolation device used in mine lifting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202704741U true CN202704741U (en) | 2013-01-30 |
Family
ID=47585065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220311997 Expired - Lifetime CN202704741U (en) | 2012-06-30 | 2012-06-30 | Isolation device used in mine lifting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202704741U (en) |
-
2012
- 2012-06-30 CN CN 201220311997 patent/CN202704741U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |
|
| CX01 | Expiry of patent term |