CN202265287U - Tail rope hanging device and multi-rope frication wheel type vertical shaft lifting system - Google Patents
Tail rope hanging device and multi-rope frication wheel type vertical shaft lifting system Download PDFInfo
- Publication number
- CN202265287U CN202265287U CN2011202861331U CN201120286133U CN202265287U CN 202265287 U CN202265287 U CN 202265287U CN 2011202861331 U CN2011202861331 U CN 2011202861331U CN 201120286133 U CN201120286133 U CN 201120286133U CN 202265287 U CN202265287 U CN 202265287U
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- Prior art keywords
- tail rope
- circuit board
- integrated circuit
- rope
- lifting
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Abstract
The utility model discloses a tail rope hanging device and a multi-rope frication wheel type vertical shaft lifting system. The tail rope hanging device comprises a connecting sleeve plate and a tail rope, which are connected fixedly, and also comprises a lifting plate clamp and a connector, wherein the connector is fixedly connected with the lifting plate clamp to support the lifting plate clamp, the lifting plate clamp is hung below the connecting sleeve plate, a clamping hole is arranged on the lifting plate clamp, the tail rope passes through the clamping hole and is in clamped fit with the clamping hole. The tail rope hanging device and the multi-rope frication wheel type vertical shaft lifting system, provided by the utility model, have the advantage that since the tail rope is fixedly connected with the connecting sleeve plate and is clamped by and connected with the lifting plate clamp, even though potential safety hazards, such as wire breakage or strand breakage, are caused by the failure of the fixed connection between the tail rope and the connecting sleeve plate in application, the tail rope also can be clamped by the lifting plate clamp; therefore tail rope breakage and falling accidents can be avoided effectively and the production safety can be improved.
Description
Technical field
The utility model relates to the physical construction technology, relates in particular to a kind of tail rope suspension gear and the wheeled mine shaft hoist system of multi-rope friction.
Background technology
Coal adopts in the industry; Use the wheeled mine shaft hoist system of multi-rope friction to carry out various lifting operations; The wheeled mine shaft hoist system of multi-rope friction comprises vertical shaft hoisting machine, tail rope suspension gear and connecting device, and the vertical shaft hoisting machine is captiveed joint through connecting device with the tail rope suspension gear.
Figure 1A is the scheme drawing of tail rope suspension gear and connecting device in the prior art, and Figure 1B is the scheme drawing of the adapter sleeve dish of tail rope suspension gear in the prior art.Connecting device comprises switching-over fork (not shown), main suspension rod 1 and sleeve 2; The tail rope suspension gear comprises adapter sleeve dish 3 and tail rope 4.Main suspension rod 1 is captiveed joint with sleeve 2; Sleeve 2 axially is provided with several mounting holes 21, the top protrusion 34 of adapter sleeve dish 3 circumferentially be provided with several and mounting hole 21 cooresponding bolts hole 31, captive joint through connecting screw rod 5 between sleeve 2 and the adapter sleeve dish 3.Tail rope 4 is captiveed joint with adapter sleeve dish 3; Particularly, tail rope 4 is contained in the cavity 33 of adapter sleeve dish 3 through the through hole 32 of adapter sleeve dish 3 bottoms; In cavity 33, inject Babbitt matal solution then; Babbitt matal solution cooled and solidified, so that tail rope 4 is affixed with adapter sleeve dish 3, tail rope 4 is called the tail rope root near the position of adapter sleeve dish 3.
Operating environment is moist under the ore deposit, and tail rope weight is big, and generally about 10 tons, phenomenons such as corrosion, fracture of wire or wearing and tearing very easily appear in tail rope in use tail rope root; In addition, in lifting process, stress mainly concentrates on the tail rope root, and daily detection is difficult for finding the fracture of wire or the disconnected burst phenomenon of tail rope root.
There is following deficiency at least in prior art, and there is potential safety hazard in captiveing joint between existing tail rope and the adapter sleeve dish, occurs the disconnected rope of tail rope falling accident easily.
The utility model content
The utility model provides a kind of tail rope suspension gear and the wheeled mine shaft hoist system of multi-rope friction, in order to optimize the structure of tail rope suspension gear, improves the safety that promotes operation.
The utility model provides a kind of tail rope suspension gear, comprises the adapter sleeve dish and the tail rope of captive joint, wherein:
Also comprise lifting integrated circuit board and attaching parts;
Said attaching parts is captiveed joint with said lifting integrated circuit board, to support said lifting integrated circuit board;
Said lifting integrated circuit board is suspended in the below of said adapter sleeve dish, offers holes for clamping on the said lifting integrated circuit board, and said tail rope passes said holes for clamping, and with said holes for clamping snap-fit.
Aforesaid tail rope suspension gear, preferably: said holes for clamping is circular unthreaded hole, and the size of said unthreaded hole is less than the external diameter of said tail rope.
Aforesaid tail rope suspension gear, preferably:
Said adapter sleeve dish protrusion is along the outwards outstanding preseting length of radial direction of said adapter sleeve dish, and the arranged outside of the bolt hole that is provided with on the said protrusion has several knock holees;
Said lifting integrated circuit board is provided with and the cooresponding lifting eye of said knock hole;
Said attaching parts is for tying up rope, and the said rope of tying up wears said knock hole and lifting eye and closed, so that said lifting integrated circuit board is captiveed joint with said adapter sleeve dish.
Aforesaid tail rope suspension gear, preferably: the bottom 1m-3m of the said adapter sleeve dish of said lifting integrated circuit board distance.
Aforesaid tail rope suspension gear, preferably:
Said lifting integrated circuit board comprises two daughter card, and two involutory backs of said daughter card form said unthreaded hole.
Aforesaid tail rope suspension gear, preferably:
Also comprise one or more wire clips, offer hole clipping on the said wire clips, the diameter of said hole clipping is less than the external diameter of said tail rope, and said tail rope wears through said hole clipping, and with said hole clipping snap-fit;
Said wire clips is placed on the top of said lifting integrated circuit board, and said hole clipping and said unthreaded hole connect.
Aforesaid tail rope suspension gear, preferably:
The quantity of said wire clips is four, the folded top that is located at said lifting integrated circuit board.
Aforesaid tail rope suspension gear, preferably:
The quantity of said knock hole is two, circumferentially is evenly distributed on the said adapter sleeve dish.
The utility model also provides a kind of multi-rope friction wheeled mine shaft hoist system, comprises vertical shaft hoisting machine and connecting device, wherein also is provided with the arbitrary described tail rope suspension gear of the utility model.
Tail rope suspension gear that the utility model provides and the wheeled mine shaft hoist system of multi-rope friction, tail rope is not only captiveed joint with the adapter sleeve dish, also is connected with lifting integrated circuit board chucking; In application; Even if potential safety hazard appears in captiveing joint between tail rope and the adapter sleeve dish, such as fracture of wire or disconnected strand, the lifting integrated circuit board also can play the effect of chucking tail rope; Thereby effectively avoided the generation of the disconnected rope of tail rope falling accident, improved the safety of producing.
Description of drawings
Figure 1A is the scheme drawing of tail rope suspension gear and connecting device in the prior art.
Figure 1B is the scheme drawing of the adapter sleeve dish of tail rope suspension gear in the prior art.
The structural representation of the tail rope suspension gear that Fig. 2 provides for the utility model embodiment one
Fig. 3 A is the scheme of installation of the tail rope suspension gear that provides of the utility model embodiment two.
Fig. 3 B is the structural representation of the tail rope suspension gear that provides of the utility model embodiment two.
Fig. 3 C is the structural representation of lifting integrated circuit board.
Fig. 3 D is that the A-A of Fig. 3 C is to cutaway view.
Fig. 3 E is the structural representation of wire clips.
Fig. 3 F is that the A-A of Fig. 3 E is to cutaway view.
Reference numeral:
1-master's suspension rod; The 2-sleeve; 3-adapter sleeve dish;
The 4-tail rope; The 5-connecting screw rod; 6-adapter sleeve dish;
The 7-tail rope; 8-lifts by crane integrated circuit board; 9-ties up rope;
The 10-wire clips; The 21-mounting hole; The 31-bolt hole;
The 32-through hole; The 33-cavity; The 34-protrusion;
The 61-protrusion; The 62-bolt hole; The 63-knock hole;
The 81-unthreaded hole; The 82-daughter card; The 83-lifting eye;
The 84-connecting bore; The 101-hole clipping.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer; To combine the accompanying drawing among the utility model embodiment below; Technical scheme among the utility model embodiment is carried out clear, intactly description; Obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment one
The structural representation of the tail rope suspension gear that Fig. 2 provides for the utility model embodiment one, the concrete structure of this tail rope suspension gear is following:
A kind of tail rope suspension gear comprises the adapter sleeve dish 6 and tail rope 7 of captive joint wherein also comprising lifting integrated circuit board 8 and attaching parts; Attaching parts is captiveed joint with lifting integrated circuit board 8, specifically can be for tying up rope 9, to support boatswain chair card 8; Lifting integrated circuit board 8 is suspended in the below of adapter sleeve dish 6, offers holes for clamping on the lifting integrated circuit board 8, and tail rope 7 passes holes for clamping, and with the holes for clamping snap-fit.
Further, holes for clamping is circular unthreaded hole 81, and the size of unthreaded hole 81 is less than the external diameter of tail rope 7.
Wherein, the effect of attaching parts is to support the boatswain chair card, and attaching parts also can be straight-bar, and an end of this straight-bar is captiveed joint with adapter sleeve dish, sleeve or main suspension rod, and the other end is captiveed joint with the lifting integrated circuit board, certainly, also can be steel strand rope or hook etc.In the present embodiment, the size of unthreaded hole is than the little 10mm of tail rope external diameter, and the clamping force of this moment can satisfy actual needs.In the practical application, the relative size of unthreaded hole and tail rope external diameter can be set according to the size of required clamping force.
The tail rope suspension gear that the utility model embodiment one provides, tail rope is not only captiveed joint with the adapter sleeve dish, also is connected with lifting integrated circuit board chucking; In application; Even if potential safety hazard appears in captiveing joint between tail rope and the adapter sleeve dish, such as fracture of wire or disconnected strand, the lifting integrated circuit board also can play the effect of chucking tail rope; Thereby effectively avoided the generation of the disconnected rope of tail rope falling accident, improved the safety of producing.
Embodiment two
Fig. 3 A is the scheme of installation of the tail rope suspension gear that provides of the utility model embodiment two; Fig. 3 B is the structural representation of the tail rope suspension gear that provides of the utility model embodiment two; Fig. 3 C is the structural representation of lifting integrated circuit board, Fig. 3 D be the A-A of Fig. 3 C to cutaway view, Fig. 3 E is the structural representation of wire clips; Fig. 3 F be the A-A of Fig. 3 E to cutaway view, specify the structure and the annexation of the tail rope suspension gear each several part that the utility model embodiment two provides below.
The utility model embodiment two is on the technical scheme basis of embodiment one; Preferably; The following structure of fixedly employing of lifting integrated circuit board realizes: adapter sleeve dish 6 protrusions 61 are along the outwards outstanding preseting length of radial direction of adapter sleeve dish 6, and the arranged outside of the bolt hole 62 that is provided with on the protrusion 61 has several knock holees 63; Lifting integrated circuit board 8 is provided with and knock hole 63 cooresponding lifting eyes 83; Attaching parts is tied up rope 9 and is worn knock hole 63 and lifting eye 83 and closed for tying up rope 9, captives joint with adapter sleeve dish 6 will lift by crane integrated circuit board 8.
Further, lifting integrated circuit board 8 is apart from the bottom 1m-3m of adapter sleeve dish 6.
Wherein, preseting length is meant that the length of protrusion should satisfy the needs that bolt hole and knock hole are set simultaneously, and the thickness of protrusion also can correspondingly increase, to increase the bonded assembly reliability.The captive joint of the above-mentioned form of lifting integrated circuit board, simple and reliable.The lifting integrated circuit board is unsuitable oversize apart from the distance of the bottom of adapter sleeve dish, otherwise can influence the convenience that promotes operation, and is for mine hoisting is an example, more suitable apart from 1m-3m.In the practical application, the bonded assembly reliability is directly proportional with outstanding length and the thickness of protrusion.The hole of offering on lifting integrated circuit board and the adapter sleeve dish all should be provided with circular arc chamfering, is not scratched so that wear the tail rope that passes through or tie up rope.Tying up the closure of rope can use the ingot card to realize.
In the present embodiment, the quantity of knock hole 63 is two, circumferentially is evenly distributed on the adapter sleeve dish 6.
To tie up wire clips for ease and be located in the unthreaded hole that lifts by crane integrated circuit board, the preferred implementation of lifting integrated circuit board is: lifting integrated circuit board 8 comprises that 82, two daughter card of two daughter card, 82 involutory backs form unthreaded holes 81.The structural representation of lifting integrated circuit board is shown in Fig. 3 C, and Fig. 3 D is that the A-A of Fig. 3 C is to cutaway view.Can select bolt for use between two daughter card 82, shown in Fig. 3 C and Fig. 3 D, correspondence has been offered four connecting bores 84 on two daughter card.
In the practical application, can also wire clips be set on the integrated circuit board, increasing the length of captured tail rope, thereby further increase the bonded assembly safety in lifting.Be specially, the tail rope suspension gear also comprises one or more wire clips 10, offers hole clipping 101 on the wire clips 10, and the diameter of hole clipping 101 is less than the external diameter of tail rope 7, and tail rope 7 wears through hole clipping 101, and with hole clipping 101 snap-fit; Wire clips 10 is placed on the top of lifting integrated circuit board 8, and hole clipping 101 connects with unthreaded hole 81.The structural representation of wire clips is shown in Fig. 3 E, and Fig. 3 F is that the A-A of Fig. 3 E is to cutaway view.
The lifting integrated circuit board is used to support wire clips.The effect of wire clips is identical with the lifting integrated circuit board, all plays the effect of chucking tail rope.Structure aspects, wire clips also adopt two structures that daughter board is involutory, and be similar with the lifting integrated circuit board, is not described in detail.Difference is that wire clips need not be provided with connecting element, and present embodiment is a structure of utilizing the lifting integrated circuit board, and wire clips directly is placed on lifting integrated circuit board top, and simplified structure is set like this, and in use, can increase the quantity of wire clips as required.In the present embodiment, the quantity of wire clips 10 is four, the folded top that is located at the lifting integrated circuit board.In the practical application, wire clips also can be fixed on the lifting integrated circuit board, and in such cases, hole clipping and unthreaded hole need not connect, and certain distance that staggers each other is big to the clamping force of tail rope, tightens effectively, and but, the installation of wire clips at this moment is relative complex also.
The tail rope suspension gear that the utility model embodiment two provides is captiveed joint through tying up rope between lifting chuck and the adapter sleeve dish, and is simple in structure, connects reliably.For strengthening also being provided with wire clips to tying up the clamping force of rope.In the practical application, can the diameter of hole clipping and unthreaded hole be set easily, prolong the service life of tail rope suspension gear greatly according to the diameter of tail rope.To lift by crane integrated circuit board and captive joint, and can not influence the normal operation of connecting device, such as the replacing of connection bearing in the sleeve with the adapter sleeve dish.
The utility model embodiment also provides a kind of multi-rope friction wheeled mine shaft hoist system, comprises vertical shaft hoisting machine and connecting device, wherein also comprises the tail rope suspension gear that the utility model any embodiment provides.
The wheeled mine shaft hoist system of the multi-rope friction that the utility model provides; Has the described tail rope suspension gear of the utility model any embodiment; Increased the safety of tail rope bonded assembly; Also can avoid because of can't finding disconnected strand and the fracture of wire phenomenon of tail rope root, and the tail rope falling accident that occurs has improved the safety that vertical shaft hoisting is operated greatly.
What should explain at last is: above embodiment is only in order to the technical scheme of explanation the utility model, but not to its restriction; Although the utility model has been carried out detailed explanation with reference to previous embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of each embodiment technical scheme of essence disengaging the utility model of relevant art scheme.
Claims (9)
1. tail rope suspension gear comprises it is characterized in that the adapter sleeve dish and the tail rope of captive joint:
Also comprise lifting integrated circuit board and attaching parts;
Said attaching parts is captiveed joint with said lifting integrated circuit board, to support said lifting integrated circuit board;
Said lifting integrated circuit board is suspended in the below of said adapter sleeve dish, offers holes for clamping on the said lifting integrated circuit board, and said tail rope passes said holes for clamping, and with said holes for clamping snap-fit.
2. tail rope suspension gear according to claim 1 is characterized in that: said holes for clamping is circular unthreaded hole, and the size of said unthreaded hole is less than the external diameter of said tail rope.
3. tail rope suspension gear according to claim 1 is characterized in that:
Said adapter sleeve dish protrusion is along the outwards outstanding preseting length of radial direction of said adapter sleeve dish, and the arranged outside of the bolt hole that is provided with on the said protrusion has several knock holees;
Said lifting integrated circuit board is provided with and the cooresponding lifting eye of said knock hole;
Said attaching parts is for tying up rope, and the said rope of tying up wears said knock hole and lifting eye and closed, so that said lifting integrated circuit board is captiveed joint with said adapter sleeve dish.
4. tail rope suspension gear according to claim 3 is characterized in that: the bottom 1m-3m of the said adapter sleeve dish of said lifting integrated circuit board distance.
5. tail rope suspension gear according to claim 3 is characterized in that:
Said lifting integrated circuit board comprises two daughter card, and two involutory backs of said daughter card form said unthreaded hole.
6. tail rope suspension gear according to claim 1 is characterized in that:
Also comprise one or more wire clips, offer hole clipping on the said wire clips, the diameter of said hole clipping is less than the external diameter of said tail rope, and said tail rope wears through said hole clipping, and with said hole clipping snap-fit;
Said wire clips is placed on the top of said lifting integrated circuit board, and said hole clipping and said unthreaded hole connect.
7. tail rope suspension gear according to claim 6 is characterized in that:
The quantity of said wire clips is four, the folded top that is located at said lifting integrated circuit board.
8. tail rope suspension gear according to claim 3 is characterized in that:
The quantity of said knock hole is two, circumferentially is evenly distributed on the said adapter sleeve dish.
9. the wheeled mine shaft hoist system of multi-rope friction comprises vertical shaft hoisting machine and connecting device, it is characterized in that, also is provided with the arbitrary described tail rope suspension gear of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202861331U CN202265287U (en) | 2011-08-08 | 2011-08-08 | Tail rope hanging device and multi-rope frication wheel type vertical shaft lifting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202861331U CN202265287U (en) | 2011-08-08 | 2011-08-08 | Tail rope hanging device and multi-rope frication wheel type vertical shaft lifting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202265287U true CN202265287U (en) | 2012-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202861331U Expired - Fee Related CN202265287U (en) | 2011-08-08 | 2011-08-08 | Tail rope hanging device and multi-rope frication wheel type vertical shaft lifting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202265287U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923555A (en) * | 2011-08-08 | 2013-02-13 | 淮南矿业(集团)有限责任公司 | Tail rope hanging device and multi-rope friction wheel type vertical shaft hoisting system |
| CN103835170A (en) * | 2013-01-18 | 2014-06-04 | 洛阳百克特工贸有限公司 | Mine flat wire rope tail rope with added spikes |
| CN107939400A (en) * | 2017-11-27 | 2018-04-20 | 淮南矿业(集团)有限责任公司 | A kind of fully-mechanized mining equipment installation method |
-
2011
- 2011-08-08 CN CN2011202861331U patent/CN202265287U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923555A (en) * | 2011-08-08 | 2013-02-13 | 淮南矿业(集团)有限责任公司 | Tail rope hanging device and multi-rope friction wheel type vertical shaft hoisting system |
| CN102923555B (en) * | 2011-08-08 | 2015-03-18 | 淮南矿业(集团)有限责任公司 | Tail rope hanging device and multi-rope friction wheel type vertical shaft hoisting system |
| CN103835170A (en) * | 2013-01-18 | 2014-06-04 | 洛阳百克特工贸有限公司 | Mine flat wire rope tail rope with added spikes |
| CN107939400A (en) * | 2017-11-27 | 2018-04-20 | 淮南矿业(集团)有限责任公司 | A kind of fully-mechanized mining equipment installation method |
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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: 20120606 Termination date: 20160808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |