CN203239366U - Device for synchronous pre-supporting and anchoring following tunneling machine - Google Patents
Device for synchronous pre-supporting and anchoring following tunneling machine Download PDFInfo
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- CN203239366U CN203239366U CN 201320144051 CN201320144051U CN203239366U CN 203239366 U CN203239366 U CN 203239366U CN 201320144051 CN201320144051 CN 201320144051 CN 201320144051 U CN201320144051 U CN 201320144051U CN 203239366 U CN203239366 U CN 203239366U
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Abstract
The utility model discloses a device for synchronous pre-supporting and anchoring following a tunneling machine, belongs to the technical field of coal mine fully-mechanized coal mining equipment, particularly relates to a device for pre-supporting and anchoring of a working surface, and aims at provideing a device for pre-supporting and anchoring with the advantages that the working efficiency is high, the support effect is good, and the safety is high. The device adopts the technical scheme that a machine frame is fixedly arranged on two symmetrical travelling mechanism same in structure, the machine frame is fixedly provided with a lifting anchoring platform and a pre-supporting platform, the pre-supporting platform is provided with a lifting frame, beam conveying guide rails are arranged on the lifting frame, an installation panel of the pre-supporting platform is also provided with a trolley movement winch and a rail movement winch, the trolley movement winch is connected with a beam conveying trolley through a steel wire rope to control the movement of the beam conveying trolley on the beam conveying guide rails, and the rail movement winch is connected with the beam conveying guide rails through steel wire ropes to control the movement of the beam conveying guide rails on the lifting frame. The device is applied to the anchoring and pre-supporting operations of the tunnel working surface of the coal mine.
Description
Technical field
A kind of device of following the supporting of development machine Synchronous Pre and Anchor Care of the utility model belongs to the coal-mine integrated-mining equipment technical field, particularly relates to the device that work plane is carried out pre-supporting and Anchor Care.
Background technology
Bolt support was generally adopted in supporting when China's coal-mine was combined the pick tunnelling at present, before carrying out bolt support, must carry out temporary lining, prior art is that development machine is after work plane tunnels a segment distance, need to withdraw from, then operating personnel must enter empty top zone and set up falsework, set up complete falsework, the Anchor Care machine enters the work plane that needs Anchor Care and carries out the Anchor Care operation.This working method needs development machine to withdraw from could to operate, inefficiency, and operating personnel to enter the potential safety hazard that exists when empty top zone sets up falsework larger, moreover existing temporary lining mostly is forestope and is suspended on top board along roadway direction and visits to empty top zone on the support anchor rod, top board is played the top effect of protecting, the supporting effect of this temporary lining is also good not, and safety is not high.
The utility model content
The utility model overcomes the deficiency that prior art exists, and technical problem to be solved provides good, the safe pre-supporting of a kind of high efficiency, supporting effect and the device of Anchor Care.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of device of following the supporting of development machine Synchronous Pre and Anchor Care, comprise lifting Anchor Care platform, frame, walking mechanism, pre-supporting platform, crane and fortune beam guide rail, frame be fixedly mounted on two be symmetrical arranged, on the walking mechanism that structure is identical, be fixed with lifting Anchor Care platform and pre-supporting platform on the frame, be provided with crane on the pre-supporting platform, fortune beam guide rails assembling is on crane;
The structure of described lifting Anchor Care platform is: lifter plate is installed on four leads by pulley and wire rope, and described four leads are fixed on the frame;
The structure of described pre-supporting platform is: installation panel is chosen the top that high pillar is fixed on frame by a plurality of first, and described first to choose high pillar be telescopic structure;
The structure of described crane is: slideway is chosen the installation panel top that high pillar is fixed on pre-supporting platform by a plurality of second, described second chooses high pillar also is telescopic structure, fortune beam guide rail is slidingly mounted on the slideway, fortune beam dolly is installed on the fortune beam guide rail, and pre-supporting stentplacement is on fortune beam dolly;
Also be equipped with on the installation panel of pre-supporting platform and move the car winch and move the rail winch, describedly move the car winch to be connected to control fortune beam dolly by wire rope and fortune beam dolly mobile at fortune beam guide rail, the described rail winch that moves is connected to control fortune beam guide rail by wire rope and fortune beam guide rail and moves at crane.
The two ends of described frame bottom respectively are provided with two position symmetries, support ground oil cylinder that structure is identical.
The diagonal brace oil cylinder also is installed between described installation panel and the frame.
The described first structure of choosing high pillar is: the inner barrel movable set is in the inside of outer cylinder body, ball or linear bearing are installed between inner barrel and the outer cylinder body, choose high oil cylinder and be installed in the inside of inner barrel, cylinder body and the piston rod end of choosing high oil cylinder are installed in respectively on the inwall of outer cylinder body and inner barrel; Described second chooses high pillar and first, and to choose the structure of high pillar identical.
The structure of described pre-supporting support is: the extensible canopy that two ends are stretching structure is horizontally disposed with, and two hydraulic vertical props vertically are fixed on the two ends of extensible canopy.
The utility model is compared with existing technology has following beneficial effect.
One, the utility model is by being installed in lifting Anchor Care platform and pre-supporting Platform integration on the frame, changed the operator scheme of traditional Anchor Care and pre-supporting lock out operation, operating personnel install on the pre-supporting platform at this just can carry out mechanized operation, move the rail winch, move the car winch respectively by wire rope pulling fortune beam guide rail, fortune beam dolly moves to assigned address with hydraulic prop, regulate again the installation site of hydraulic vertical prop by the extensible canopy of pre-supporting support, the height of fortune beam guide rail can be regulated by the collapsing length that high oil cylinder is chosen in change, so that adapt to the head-room of real work face, operating personnel carry out Anchor Care by lifting Anchor Care platform to work plane in the time of pre-supporting, so need not withdraw from development machine, carry out synchronously continual pre-supporting and Anchor Care but can follow in the back of development machine along with tunneling, so just greatly improved the operating efficiency of driving and Anchor Care.
Two, pre-supporting of the present utility model need not operating personnel and enters empty top zone, also changed the operator scheme of artificial pre-supporting, only need operating personnel to install on the pre-supporting platform at this and just can carry out mechanized operation, move the rail winch, move the car winch and by wire rope pulling fortune beam guide rail, fortune beam dolly hydraulic prop is moved to assigned address respectively, regulate again the installation site of hydraulic vertical prop by the extensible canopy of pre-supporting support, when improving safety, also improved greatly the operating efficiency of pre-supporting.
Three, the utility model respectively arranges two position symmetries, support ground oil cylinder that structure is identical by the two ends in frame bottom, so that the utility model ground supports in work is more stable; Between the installation panel of pre-supporting platform and frame, the diagonal brace oil cylinder is installed, so that frame is more stable to the support of pre-supporting platform.
Four, the utility model adopts the hydraulic prop that arranges at the two ends of extensible canopy that work plane is carried out pre-supporting, substitute existing forestope supporting is stablized at the top of work plane, guarantee the stability of supporting, improved pre-supporting effect, improved greatly safety.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the first structural representation of choosing high pillar among Fig. 1.
Among the figure, 1 is lifting Anchor Care platform, and 2 is frame, and 3 is walking mechanism, 4 is pre-supporting platform, and 5 is installation panel, and 6 is first to choose high pillar, and 7 are support ground oil cylinder, 8 is the diagonal brace oil cylinder, and 9 is hydraulic vertical prop, and 10 is lead, and 11 is lifter plate, 12 for moving the car winch, and 13 for moving the rail winch, and 14 is crane, and 15 is second to choose high pillar, 16 is slideway, and 17 are fortune beam guide rail, and 18 are fortune beam dolly, and 19 is pre-supporting support, 20 is inner barrel, and 21 is outer cylinder body, and 22 for choosing high oil cylinder.
The specific embodiment
Such as Fig. 1, Fig. 2, shown in Figure 3, a kind of device of following the supporting of development machine Synchronous Pre and Anchor Care, comprise lifting Anchor Care platform 1, frame 2, walking mechanism 3, pre-supporting platform 4, crane 14 and fortune beam guide rail 17, frame 2 be fixedly mounted on two be symmetrical arranged, on the walking mechanism 3 that structure is identical, be fixed with lifting Anchor Care platform 1 and pre-supporting platform 4 on the frame 2, be provided with crane 14 on the pre-supporting platform 4, fortune beam guide rail 17 is installed on the crane 14;
The structure of described lifting Anchor Care platform 1 is: lifter plate 11 is installed on four leads 10 by pulley and wire rope, and described four leads 10 are fixed on the frame 2;
The structure of described pre-supporting platform 4 is: installation panel 5 is chosen the top that high pillar 6 is fixed on frame 2 by a plurality of first, and described first chooses high pillar 6 is telescopic structure;
The structure of described crane 14 is: slideway 16 is chosen installation panel 5 tops that high pillar 15 is fixed on pre-supporting platform 4 by a plurality of second, described second chooses high pillar 15 also is telescopic structure, fortune beam guide rail 17 is slidingly mounted on the slideway 16, fortune beam dolly 18 is installed on the fortune beam guide rail 17, and pre-supporting support 19 is placed on the fortune beam dolly 18;
Also be equipped with on the installation panel 5 of pre-supporting platform 4 and move car winch 12 and move rail winch 13, describedly move car winch 12 to be connected to control fortune beam dolly 18 by wire rope and fortune beam dolly 18 mobile at fortune beam guide rail 17, the described rail winch 13 that moves is connected to control by wire rope and fortune beam guide rail 17 and transports beam guide rail 17 and move at crane 14.
The two ends of described frame 2 bottoms respectively are provided with the identical support ground oil cylinder 7 of two position symmetries, structure.
Between described installation panel 5 and the frame 2 diagonal brace oil cylinder 8 is installed also.
The described first structure of choosing high pillar 6 is: inner barrel 20 movable sets are in the inside of outer cylinder body 21, between inner barrel 20 and the outer cylinder body 21 ball or linear bearing are installed, choose high oil cylinder 22 and be installed in the inside of inner barrel 20, cylinder body and the piston rod end of choosing high oil cylinder 22 are installed in respectively on the inwall of outer cylinder body 21 and inner barrel 20; Described second chooses high pillar 15 and first, and to choose the structure of high pillar 6 identical.
The structure of described pre-supporting support 19 is: the extensible canopy that two ends are stretching structure is horizontally disposed with, and two hydraulic vertical props 9 vertically are fixed on the two ends of extensible canopy.
Power of the present utility model is all provided by hydraulic system.
Walking mechanism 3 of the present utility model is prior art.
The course of work of the present utility model is: development machine enters the work plane excavation and advances, and the utility model is followed in the back, and operating personnel pass through
Move rail winch 13 and control fortune beam guide rail 17 in crane 14 movements, then control fortune beam dolly 18 in 17 movements of fortune beam guide rail by moving car winch 12, so that fortune beam dolly 18 moves to the correct position of work plane, then adjust second and choose that high column 15 is chosen high crane 14 so that pre-supporting support 19 rises to the correct position of empty top zone, the extensible canopy of adjusting pre-supporting support 19 two ends is flexible to suitable width, then the hydraulic vertical prop 9 that just can stretch carries out pre-supporting operation to ground supports to the work plane empty top zone, along with finishing of pre-supporting operation, the lifter plate 11 of lifting Anchor Care platform 1 also increases, and the staff can stand on the lifter plate 11 empty top zone is carried out the Anchor Care operation.
Controlling fortune beam guide rail 17 before crane 14 moves by moving rail winch 13, can the support ground oil cylinder 7 flexible operations at two ends, frame 2 bottom will be arranged on with supportting, simultaneously also can diagonal brace oil cylinder 8 between installation panel 5 and the frame 2 is flexible to be supported pre-supporting platform 4 with being arranged on, so that pre-supporting platform 4 is in the enough stability of course of work maintenance.Also can choose high column 6 by first simultaneously and choose the high in advance position of the installation panel 5 of supporting platform 4, further improve the lifting height of crane 14.
Along with the driving of development machine, the utility model successively uninterrupted cycling is installed to the precalculated position with pre-supporting support 19, and the work plane empty top zone is uninterruptedly finished pre-supporting and Anchor Care operation safely and efficiently.
Claims (5)
1. device of following the supporting of development machine Synchronous Pre and Anchor Care, it is characterized in that: comprise lifting Anchor Care platform (1), frame (2), walking mechanism (3), pre-supporting platform (4), crane (14) and fortune beam guide rail (17), frame (2) be fixedly mounted on two be symmetrical arranged, on the walking mechanism (3) that structure is identical, be fixed with lifting Anchor Care platform (1) and pre-supporting platform (4) on the frame (2), be provided with crane (14) on the pre-supporting platform (4), fortune beam guide rail (17) is installed on the crane (14);
The structure of described lifting Anchor Care platform (1) is: lifter plate (11) is installed on four leads (10) by pulley and wire rope, and described four leads (10) are fixed on the frame (2);
The structure of described pre-supporting platform (4) is: installation panel (5) is chosen the top that high pillar (6) is fixed on frame (2) by a plurality of first, and described first to choose high pillar (6) be telescopic structure;
The structure of described crane (14) is: slideway (16) is chosen installation panel (5) top that high pillar (15) is fixed on pre-supporting platform (4) by a plurality of second, described second chooses high pillar (15) also is telescopic structure, fortune beam guide rail (17) is slidingly mounted on the slideway (16), fortune beam dolly (18) is installed on the fortune beam guide rail (17), and pre-supporting support (19) is placed on the fortune beam dolly (18);
Also be equipped with on the installation panel (5) of pre-supporting platform (4) and move car winch (12) and move rail winch (13), describedly move car winch (12) to be connected to control fortune beam dolly (18) by wire rope and fortune beam dolly (18) mobile at fortune beam guide rail (17), described move rail winch (13) by wire rope with transport beam guide rail (17) and be connected to control and transport beam guide rail (17) and move at crane (14).
2. a kind of device of following the supporting of development machine Synchronous Pre and Anchor Care according to claim 1 is characterized in that: the two ends of described frame (2) bottom respectively are provided with two position symmetries, support ground oil cylinder (7) that structure is identical.
3. a kind of device of following the supporting of development machine Synchronous Pre and Anchor Care according to claim 1 and 2 is characterized in that: between described installation panel (5) and the frame (2) diagonal brace oil cylinder (8) is installed also.
4. a kind of device of following the supporting of development machine Synchronous Pre and Anchor Care according to claim 1 and 2, it is characterized in that: the described first structure of choosing high pillar (6) is: inner barrel (20) movable set is in the inside of outer cylinder body (21), between inner barrel (20) and the outer cylinder body (21) ball or linear bearing are installed, choose high oil cylinder (22) and be installed in the inside of inner barrel (20), cylinder body and the piston rod end of choosing high oil cylinder (22) are installed in respectively on the inwall of outer cylinder body (21) and inner barrel (20); Described second chooses high pillar (15) and first, and to choose the structure of high pillar (6) identical.
5. a kind of device of following the supporting of development machine Synchronous Pre and Anchor Care according to claim 1 and 2, it is characterized in that: the structure of described pre-supporting support (19) is: the extensible canopy that two ends are stretching structure is horizontally disposed with, and two hydraulic vertical props (9) vertically are fixed on the two ends of extensible canopy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320144051 CN203239366U (en) | 2013-03-27 | 2013-03-27 | Device for synchronous pre-supporting and anchoring following tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320144051 CN203239366U (en) | 2013-03-27 | 2013-03-27 | Device for synchronous pre-supporting and anchoring following tunneling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203239366U true CN203239366U (en) | 2013-10-16 |
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ID=49316676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320144051 Withdrawn - After Issue CN203239366U (en) | 2013-03-27 | 2013-03-27 | Device for synchronous pre-supporting and anchoring following tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203239366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206232A (en) * | 2013-03-27 | 2013-07-17 | 山西东华机械有限公司 | Synchronous pre-support and anchorage device for follow-up heading machines |
-
2013
- 2013-03-27 CN CN 201320144051 patent/CN203239366U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206232A (en) * | 2013-03-27 | 2013-07-17 | 山西东华机械有限公司 | Synchronous pre-support and anchorage device for follow-up heading machines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131016 Effective date of abandoning: 20150211 |
|
| RGAV | Abandon patent right to avoid regrant |