CN105863706A - Circulating type forepoling moving device driven by monorail crane - Google Patents
Circulating type forepoling moving device driven by monorail crane Download PDFInfo
- Publication number
- CN105863706A CN105863706A CN201610267646.5A CN201610267646A CN105863706A CN 105863706 A CN105863706 A CN 105863706A CN 201610267646 A CN201610267646 A CN 201610267646A CN 105863706 A CN105863706 A CN 105863706A
- Authority
- CN
- China
- Prior art keywords
- hook
- oil cylinder
- track
- monorail crane
- moving 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/0056—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor with individual advancing shifting devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/08—Advancing mechanisms
- E21D23/10—Advancing mechanisms with advancing devices separate from the supporting construction
Abstract
The invention provides a circulating type forepoling moving device driven by a monorail crane, belongs to the technical field of a forepoling moving device, and aims to provide a support forepoling moving device which is high in support strength, automation degree and safety and replaces traditional manual operation of traditional single hydraulic support. The technical scheme is that a track is mounted below the forepoling through multiple hanging beam devices, a beam receiving trolley is movably mounted on the track through a hoisting wheel set, and a round-link chain connected with the monorail crane is arranged at one end of the track; the beam receiving trolley comprises a beam conveying track, a rotary oil cylinder, a lifting device and a drive motor, the lifting device comprises a first beam receiving oil cylinder and a second beam receiving oil cylinder, the first beam receiving oil cylinder and the second beam receiving oil cylinder are arranged at two ends of the beam conveying track respectively, and a first hook, a second hook and a third hook which have the limiting function are arranged on the beam conveying track of the beam receiving trolley at intervals. The circulating type forepoling moving device driven by the monorail crane is applied to movement of the forepoling of a coal mine roadway.
Description
Technical field
The circulating support moving device that monorail crane drives, belongs to the support moving device technical field of advance timbering.
Background technology
Advance timbering is the indispensable corollary equipment of comprehensive mechanical coal mining, and in the advance support of fully-mechanized mining working return aircourse, commonly used hydraulic prop carries out supporting, and the dismounting of hydraulic prop is moved and supporting is removed, pickaback by manpower hands completely.The labor intensity of workman is big, and the manpower of needs is many, takes a lot of work laborious, and dangerous.In order to solve problem above, develop circulating advance timbering the most imperative.
Summary of the invention
It is big that the technical problem to be solved is to provide a kind of supporting intensity, and automaticity is high, and the high supporting support moving device of safety replaces traditional monomer hydraulic supporting manual operation.
For solving above-mentioned technical problem, the technical solution adopted in the present invention: the circulating support moving device that monorail crane drives, including track, lifting beam device, lifting wheels, connect beam dolly, the first hook, the second hook and three hooks, described track is arranged on below advance timbering by multiple lifting beam devices, the described beam dolly that connects is movably arranged on track by lifting wheels, and the end, one end of described track is provided with the round-link chain being connected with monorail crane；
The described beam dolly that connects includes transporting beam orbit, rotary oil cylinder, lowering or hoisting gear and driving motor, described lowering or hoisting gear includes that first connects beam oil cylinder and second and connect beam oil cylinder, and first connect beam oil cylinder and second connect beam oil cylinder be separately positioned on fortune beam orbit two ends, connect beam dolly fortune beam orbit be also arranged at intervals with position-limiting action first hook, second link up with, the 3rd hook；
Described first hook, the second hook, the 3rd structure linked up with are identical, are formed by connecting side by side by two groups of active grabs.
Described lifting beam device top is threaded with advance timbering, bottom rolls with track and is connected.
The round-link chain being connected with track end it is also equipped with in the end of described monorail crane.
Compared to the prior art the present invention has the advantages that.
One, the present invention realizes track connection below advance timbering by multiple lifting beam devices and fixes, further through from translator drive installation on track connect beam dolly along track walk, owing to advance timbering is lifted in the Jie Liang mechanism connecing beam dolly, hereby be achieved that advance timbering supporting automatically moves the supporting of next circulation after completing, when advance timbering displacement is beyond the length of track, by the round-link chain of track is hung up monorail crane, a segment distance is moved forward together by the drive track that moves forward of monorail crane, then proceed to connect beam dolly walk forward along track, the present invention is not only simple in structure, with low cost, and also it is strong to have track mobility, conevying efficiency is high, the advantage that safety is good.
Two, the present invention connects the difference compared with connecing beam dolly in prior art of beam dolly and is: the beam dolly that connects of the present invention includes that first connects beam oil cylinder and second and connect beam oil cylinder, before the two oil cylinder one is used for moving advance timbering, auxiliary stand drops to setting position, one be used for moving advance timbering after auxiliary stand rise to setting position；The beam dolly only one of which that connects of the prior art connects beam oil cylinder, and this connects beam oil cylinder needs to rotate to the rising of another side auxiliary stand again after auxiliary stand declines.It is to say, the present invention connect beam dolly move during frame convenient, decrease and connect the rotation of beam oil cylinder, work efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the side view of Fig. 1.
In figure, 1 is track, and 2 is motor, and 3 is lifting beam device, and 4 is the first hook, 5 is the second hook, and 6 is the 3rd hook, and 7 is lifting wheels, and 8 is first to connect beam oil cylinder, and 9 is second to connect beam oil cylinder, 10 for connecing beam dolly, and 11 is advance timbering, and 12 is fortune beam orbit, and 13 is monorail crane, and 14 is round-link chain.
Detailed description of the invention
As Figure 1-Figure 2, the circulating support moving device that monorail crane drives, including track 1, lifting beam device 3, lifting wheels 7, connect beam dolly the 10, first hook the 4, second hook 5 and three hooks 6, described track 1 is arranged on below advance timbering 11 by multiple lifting beam devices 3, the described beam dolly 10 that connects is movably arranged on track 1 by lifting wheels 7, is provided with the round-link chain 14 being connected with monorail crane 13 in the end, one end of described track 1；
The described beam dolly 10 that connects includes transporting beam orbit 12, rotary oil cylinder, lowering or hoisting gear and driving motor 2, described lowering or hoisting gear includes that first connects beam oil cylinder 8 and second and connect beam oil cylinder 9, and first connect beam oil cylinder 8 and second connect beam oil cylinder 9 be separately positioned on fortune beam orbit 12 two ends, connect beam dolly 10 fortune beam orbit 12 be also arranged at intervals with position-limiting action first hook 4, second hook the 5, the 3rd link up with 6；
The structure of described first hook the 4, second hook the 5, the 3rd hook 6 is identical, is formed by connecting side by side by two groups of active grabs.
Described lifting beam device 3 top is threaded with advance timbering 11, bottom rolls with track 1 and is connected.
The round-link chain 14 being connected with track 1 end it is also equipped with in the end of described monorail crane 13.
Described motor 2 is prior art.
The original state of described first hook the 4, second hook the 5, the 3rd hook 6 is lock-out state.
The work process of the present invention is: one, by connecing the centre position that beam dolly 10 reaches need immediately below the advance timbering of movement, connect high-pressure emulsification liquid pipeline afterwards.
Two, connect second connect beam oil cylinder 9 and raise so that the Jie Liang mechanism rise connecing beam dolly 10 is caught the beam of advance timbering and clamped by beam.
Three, by advance timbering pressure release, dropping to setting position, second connects beam oil cylinder 9 declines simultaneously.
Four, first opening the first hook 4, by connecing the rotary oil cylinder of beam dolly 10, advance timbering is rotated 50 degree so that advance timbering two heel post is separately fixed at and connects beam dolly 10 both sides, the most manually passage advance timbering is linked up with at 5 to second.
Five, start motor will connect beam dolly 10 walk to specify position, then locking first is linked up with 4, is opened the second hook 5 and manually elapsed to by advance timbering at the 3rd hook 6, then locking second is linked up with 5, is opened the 3rd hook 6, continue artificial passage advance timbering to fortune beam orbit 12 end, and lock the 3rd hook 6, it is achieved in advance timbering and moves to the other end from fortune beam orbit 12 one end.
Six, untie advance timbering column fixing in the 4th step, and advance timbering is become a full member.
Seven, connect first connect beam oil cylinder 8 and raise, make advance timbering beam increase and put in place, raise to after putting in place the pressurization of advance timbering column.
Eight, after advance timbering column raises and puts in place, the Jie Liang mechanism connecing beam dolly 10 is unclamped the beam of advance timbering, and connects beam oil cylinder 8 decline Jie Liang mechanism decline return by first.
Nine, when track 1 moves, by the round-link chain 1 of track 1 is hung up monorail crane 7, move forward a segment distance by the drive of monorail crane 7, then proceed to walk connecing beam dolly 10 forward along track 1.
The present invention can be used in the advance support in down-hole combined mining working airway, ore deposit and repeatedly supports back, and advance timbering is reusable, it is possible to save supporting expense.When tunnel is carried out supporting, workman only need to handle the handle of hydraulically operated valve, so that it may completes the whole work process to roadway support, has reached minimizing labour, reduces labor intensity and the purpose of safety in production of workman, adopts automatization level create conditions for improving to combine.
Above-described embodiment is explanation of the invention and unrestricted, and the deformation made without departing from the principles of the present invention is also within protection scope of the present invention.
Claims (3)
1. the circulating support moving device that monorail crane drives, it is characterized in that: include track (1), lifting beam device (3), lifting wheels (7), connect beam dolly (10), the first hook (4), the second hook (5) and three hooks (6), described track (1) is arranged on advance timbering (11) lower section by multiple lifting beam devices (3), the described beam dolly (10) that connects is movably arranged on track (1) by lifting wheels (7), is provided with the round-link chain (14) being connected with monorail crane (13) in the end, one end of described track (1)；
The described beam dolly (10) that connects includes transporting beam orbit (12), rotary oil cylinder, lowering or hoisting gear and driving motor (2), described lowering or hoisting gear includes that first connects beam oil cylinder (8) and second and connect beam oil cylinder (9), and first connect beam oil cylinder (8) and second connect beam oil cylinder (9) be separately positioned on fortune beam orbit (12) two ends, the fortune beam orbit (12) connecing beam dolly (10) be also arranged at intervals with position-limiting action first hook (4), second hook (5), the 3rd link up with (6)；
Described first hook (4), second hook (5), the 3rd hook (6) structure identical, be formed by connecting side by side by two groups of active grabs.
The circulating support moving device that monorail crane the most according to claim 1 drives, it is characterised in that: described lifting beam device (3) top is threaded with advance timbering (11), bottom rolls with track (1) and is connected.
The circulating support moving device that monorail crane the most according to claim 1 and 2 drives, it is characterised in that: the round-link chain (14) being connected with track (1) end it is also equipped with in the end of described monorail crane (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610267646.5A CN105863706A (en) | 2016-04-27 | 2016-04-27 | Circulating type forepoling moving device driven by monorail crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610267646.5A CN105863706A (en) | 2016-04-27 | 2016-04-27 | Circulating type forepoling moving device driven by monorail crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105863706A true CN105863706A (en) | 2016-08-17 |
Family
ID=56629322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610267646.5A Pending CN105863706A (en) | 2016-04-27 | 2016-04-27 | Circulating type forepoling moving device driven by monorail crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105863706A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576301A (en) * | 2020-12-15 | 2021-03-30 | 郑州煤矿机械集团股份有限公司 | Fully-mechanized mining face transportation crossheading unit support carrying system |
| CN113153387A (en) * | 2021-04-22 | 2021-07-23 | 中国矿业大学 | Circulation is from moving formula hydraulic pressure sectional shelf-unit |
| CN113738427A (en) * | 2021-08-25 | 2021-12-03 | 华能煤炭技术研究有限公司 | Supporting beam, advance supporting equipment and circulating laying method of supporting beam |
-
2016
- 2016-04-27 CN CN201610267646.5A patent/CN105863706A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576301A (en) * | 2020-12-15 | 2021-03-30 | 郑州煤矿机械集团股份有限公司 | Fully-mechanized mining face transportation crossheading unit support carrying system |
| CN113153387A (en) * | 2021-04-22 | 2021-07-23 | 中国矿业大学 | Circulation is from moving formula hydraulic pressure sectional shelf-unit |
| CN113153387B (en) * | 2021-04-22 | 2024-02-06 | 中国矿业大学 | Circulation is from moving formula hydraulic pressure sectional shelf-unit |
| CN113738427A (en) * | 2021-08-25 | 2021-12-03 | 华能煤炭技术研究有限公司 | Supporting beam, advance supporting equipment and circulating laying method of supporting beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160817 |
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| WD01 | Invention patent application deemed withdrawn after publication |