CN102704477B - Cable threading device and method of chain hoist traction anchor cable - Google Patents
Cable threading device and method of chain hoist traction anchor cable Download PDFInfo
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- CN102704477B CN102704477B CN201210172614.9A CN201210172614A CN102704477B CN 102704477 B CN102704477 B CN 102704477B CN 201210172614 A CN201210172614 A CN 201210172614A CN 102704477 B CN102704477 B CN 102704477B
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- 230000002349 favourable effect Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 241000743339 Agrostis Species 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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Abstract
A cable threading device of a chain hoist traction anchor cable comprises movable bent frames. Wheels are arranged at the bottoms of the movable bent frames, and a plurality of rollers are arranged at the tops of the movable bent frames to enable an anchor cable to slide across the rollers with smaller friction; and one end of a chain hoist is fixed, and the other end is connected with the anchor cable through an anchor cable clamp. The chain hoist is positioned at one end, where the anchor cable threads into an anchor cable hole, of the anchor cable. The method, which utilizes the device, can be adopted to complete the anchor cable threading operation rapidly by the traction of the chain hoist. Each movable bent frame is matched with universal wheels, thereby being suitable for the anchor cable threading operation in different directions and at different angles. At the same time, a plurality of bent frames are combined into an arc, thereby satisfying the threading operation of the anchor cable for deep holes, and being suitable for the threading operation of the anchor cable at narrow and small sites. The cable threading device reduces the labor intensity of operators, saves labor force greatly, accelerates the operation progresses and enhances the installation quality. The cable threading device is favorable for the operation safety, and has excellent popularization and application values.
Description
Cucurbit traction anchor cable reeving device and method
Technical field
The present invention relates to a kind of method and apparatus of anchor cable installation, particularly one and utilize cucurbit traction anchor cable reeve method and device.
Background technology
In the construction of rock slope anchor cable stabilization works, anchor cable is installed and is conventionally adopted the construction method that manually anchor cable is pushed to boring.The major defect of this construction method is: due to large (the especially darker anchor cable hole of weight of every bundle anchor cable, anchor cable weight can reach several tons), need could be penetrated in boring in the longer time of tens of people's costs, easily cause anchor cable steel strand in installation process, wear and tear scratch and torsional deformation, and operating personnel's security risk is also larger simultaneously.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of cucurbit traction anchor cable reeving device and method, can reduce operating personnel's security risk, and improves efficiency of construction.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of cucurbit traction anchor cable reeving device,
Comprise portable framed bent, portable framed bent bottom is provided with wheel, and top is provided with multiple cylinders, uses so that anchor cable slips over from cylinder with less frictional force;
Chain block one end is fixed, and the other end is connected with anchor cable by anchor cable card, and described Chain block is positioned at anchor cable and pierces into one end of anchor cable hole.
Described portable framed bent is also provided with operating platform near one end of anchor cable hole.
In the scheme of optimizing, in described anchor cable card, for making clamp keep the limiting plate bottom of vertical state to be provided with seat board, clamp bottom is hinged with seat board, clamp top is provided with wire rope holder, clamp is provided with the first open slot that is greater than anchor cable diameter, pass through, and clamp is not tight by anchor cable in the time of heeling condition so that clamp is convenient to anchor cable in the time of vertical state;
Limiting plate is provided with the open slot that is highly more than or equal to the first open slot on clamp.
The first described open slot is provided with downward-sloping opening.
On described limiting plate, be positioned at open slot upper end and be provided with the guide strip extending along anchor cable axis direction, so that limiting plate keeps vertical state in the time that guide strip one side is moved.
On described anchor cable card, be connected with for making anchor cable card to the wire rope away from the motion of anchor cable hole direction at the opposite side relative with Chain block.
Described cylinder is provided with rubber sleeve.
Apply the method that above-mentioned device is reeved, comprise the following steps:
One,, before anchor cable hole spuds in, near its position, hole, select an appropriate location, embedded anchor bar;
Two, after prestressed anchor cable borehole, portable framed bent is pushed into scene in place, adopts hanging device that anchor cable is lifted to above the cylinder of portable framed bent, the anchor head of anchor cable is aimed at the aperture of anchor cable hole;
Three, Chain block one end is connected with embedded anchor bar, after the hook of the other end and wire rope are connected firmly, then is connected firmly with the front portion of anchor cable card and anchor cable;
Four, confirm, behind aligning anchor cable hole aperture, anchor cable termination, at the chain of portable framed bent front side operation bottle gouard moved by hands, to tighten up bottle gouard moved by hands anchor cable is penetrated in anchor cable hole inchmeal;
Five, when penetrating after one section of anchor cable, after move anchor cable card, then continue to reeve in hole, until anchor cable all penetrates in anchor cable hole;
Complete the anchor cable construction of reeving by above-mentioned step.
In step 5, the opposite side relative with Chain block connects for making anchor cable card to the wire rope away from the motion of anchor cable hole direction, after pulling wire rope, moves anchor cable card.
Described wire rope commutates to operating platform by least one angle pulley.
A kind of cucurbit traction anchor cable reeving device provided by the invention and method, by adopting the tractive force of Chain block, utilize the rolling of the cylinder arranging on portable framed bent to coordinate, not only save a large amount of labours, alleviate operating personnel's labour intensity, accelerate construction speed, also reduced operating personnel's construction safety risk.
By improved anchor cable card structure, move anchor cable card after can pulling wire rope, thereby operation is more convenient.
Cylinder outside on portable framed bent, has wrapped up one deck rubber sleeve, can avoid the wearing and tearing scratch to anchor cable steel strand in the process of reeving, and is conducive to guarantee the construction quality of anchor cable.The bottom of portable framed bent arranges universal wheel, is conducive to the flexible movement of framed bent, to adapt to the construction of reeving of the anchor cable hole of different azimuth and angle.
Portable framed bent both can used aloned, can also several framed bents be combined into arc shape depending on the length of anchor cable, reduced the construction plant scope taking, thereby was adapted to narrow field construction.
The front side of portable framed bent is provided with ease of Use platform, is conducive to constructor and operates Chain block.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is the structural representation of facing of the present invention;
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 2.
Fig. 4 improves the structural representation after anchor cable card in the present invention.
Fig. 5 is the C-C sectional view of Fig. 4.
Fig. 6 is that the master who improves anchor cable card in the present invention looks schematic diagram.
Fig. 7 is the left view of Fig. 6.
Fig. 8 is the right view of Fig. 6.
In figure: portable framed bent 1, cylinder 2, Chain block 3, anchor cable 4, anchor cable hole 5, anchor pole 6, anchor cable card 7, clamp 71, guide strip 72, limiting plate 73, seat board 74, wire rope holder 75, fastening bolt 76, the first open slots 77, opening 78, fastener 8, wheel 9, operating platform 10, rubber sleeve 11, above-ground route 12, angle pulley 13, wire rope 14.
Detailed description of the invention
In Fig. 1, a kind of cucurbit traction anchor cable reeving device, comprises portable framed bent 1, and portable framed bent 1 is steel pipe framed bent, is formed by connecting by fastener 8 by the steel pipe of many vertical, horizontal.
Portable framed bent 1 bottom is provided with wheel 9, for ease of movement, preferentially selects universal wheel.
Portable framed bent 1 top is provided with multiple cylinders 2, uses so that anchor cable 4 slips over from cylinder 2 with less frictional force; Preferred scheme for to arrange rubber sleeve 11, to avoid the anchor cable 4 that weares and teares on cylinder 2.
Chain block 3 one end are fixed, and the other end is connected with anchor cable 4 by anchor cable card 7, and described Chain block 3 is positioned at anchor cable 4 and pierces into one end of anchor cable hole 5.
In the scheme of further optimizing, described portable framed bent 1 is also provided with operating platform 10 near one end of anchor cable hole 5.
Anchor cable card 7 herein adopts common sling, each mobile comparatively trouble.
In the scheme of further optimizing, in Fig. 6-8, in described anchor cable card 7, limiting plate 73 bottoms are provided with seat board 74, clamp 71 bottoms and seat board 74 are hinged, clamp 71 tops are provided with wire rope holder 75, and wire rope holder 75 is provided with the fastening bolt 76 for fixing wire rope, makes wire rope limited by tightening fastening bolt 76.
Clamp 71 is provided with the first open slot 77 that is slightly larger than anchor cable 4 diameters, specifically as shown in Figure 7, so that being convenient to anchor cable 4 in the time of vertical state, passes through clamp 71, and clamp 71 in the time of heeling condition by not tight anchor cable 4, in the time that Chain block 3 tightens up, just drive like this anchor cable 4 together to the direction motion of anchor cable hole 5; In further preferred scheme, the position that clamp 71 contacts with anchor cable 4 should arrange flexible material, and for example rubber (not shown), in order to avoid damage anchor cable 4.
In Fig. 8, limiting plate 73 is provided with the open slot that is highly more than or equal to the first open slot 77 on clamp 71.
In Fig. 7, the first described open slot 77 is provided with downward-sloping opening 78.Structure thus, in being convenient to that anchor cable card 7 is installed, anchor cable card 7 is also not easy to come off from anchor cable 4.
In Fig. 6, Fig. 8, on described limiting plate 73, be positioned at open slot upper end and be provided with the guide strip 72 extending along anchor cable 4 axis directions, so that limiting plate 73 keeps vertical state in the time that guide strip 72 1 sides are moved.
In Fig. 4, on described anchor cable card 7, be connected with for making anchor cable card 7 to the wire rope 14 away from anchor cable hole 5 direction motions at the opposite side relative with Chain block 3.Chain block 3 and wire rope 14 are fixedly mounted on wire rope holder 75 by fastening bolt 76.Structure thus, can, not in order to the manual position of removing to adjust anchor cable card 7, while moving anchor cable card 7, pull wire rope 14 after needs.It should be noted that, the wire rope and the wire rope 14 that connect Chain block 3 can adopt same steel cable, carry out spacing through tightening fastening bolt 76 after wire rope holder 75.
In this example taking in Fig. 1 and Fig. 4 near a side of anchor cable hole 5 as front, after relative opposite side is, taking the upper and lower in Fig. 1 and Fig. 4 to as upper and lower.
Apply the method that above-mentioned device is reeved, comprise the following steps:
One, before anchor cable hole 5 spuds in, near its position, hole, select an appropriate location, adopt the boring of hand air drill, embedded anchor bar 6, and at its one end welded reinforcement ring of appearing; Be the positions of anchor cable hole 5 tops at a distance of 50-80cm in this example.
Two, anchor cable hole 5 hole complete qualified by inspection after, portable framed bent 1 is pushed into on-the-spot in place, adopt hanging device that anchor cable 4 is lifted to the cylinder 2 of portable framed bent 1, the anchor head of anchor cable is aimed at the aperture of anchor cable hole 5;
Three, the hook of Chain block 3 one end is hung on the reinforced steel bar ring of embedded anchor bar 6, after the hook of the other end and wire rope are connected firmly, then be connected firmly with anchor cable card 7 and the front portion of anchor cable 4;
Four, confirm behind anchor cable 4 aligning anchor cable hole 5 apertures, terminations, construction starts to reeve, operating personnel is in the ground of portable framed bent 1 front side, or on the operating platform 10 of front side, operates the chain of bottle gouard moved by hands 3, tightens up bottle gouard moved by hands 3 anchor cable 4 is penetrated in anchor cable hole 5 inchmeal;
Five, when penetrating after one section of anchor cable 4, Chain block 3 is unclamped, after anchor cable card 7 is unclamped, move, then continue to reeve in hole, until anchor cable 4 all penetrates in anchor cable hole 5;
Complete the anchor cable construction of reeving by above-mentioned step.
In the scheme of optimizing, as shown in Figure 4, in step 5, the opposite side relative with Chain block 3 connects for making anchor cable card 7 to the wire rope 14 away from anchor cable hole 5 direction motions, after pulling wire rope 14, moves anchor cable card 7.Adopt this scheme, when penetrating after one section of anchor cable 4, Chain block 3 is unclamped, pull wire rope 14, the clamp 71 in anchor cable card 7 unclamps anchor cable 4, and keep vertical state under the effect of limiting plate 73 and guide strip 72, thereby along an anchor cable 4 mobile segment distance backward, until restart to strain Chain block 3, clamp 71 pins anchor cable 4, drive anchor cable 4 to travel forward, thereby make to operate more convenient.
In the scheme of further optimizing, as shown in Figure 5, described wire rope 14 commutates to operating platform 10 by least one angle pulley 13.Structure thus, convenient operation personnel are from the enterprising line operate of operating platform 10.Portable framed bent 1 both can used aloned, can also several portable framed bents 1 be combined into arc shape depending on the length of anchor cable, thereby reduce the construction plant scope taking, and was adapted to narrow field construction.
Claims (8)
1. a cucurbit traction anchor cable reeving device, is characterized in that:
Comprise portable framed bent (1), portable framed bent (1) bottom is provided with wheel (9), and top is provided with multiple cylinders (2), uses so that anchor cable (4) slips over from cylinder (2) with less frictional force;
Chain block (3) one end is fixed, and the other end is connected with anchor cable (4) by anchor cable card (7), and described Chain block (3) is positioned at anchor cable (4) and pierces into one end of anchor cable hole (5);
In described anchor cable card (7), be used for making clamp (71) to keep limiting plate (73) bottom of vertical state to be provided with seat board (74), clamp (71) bottom is hinged with seat board (74), clamp (71) top is provided with wire rope holder (75), clamp (71) is provided with the first open slot (77) that is greater than anchor cable (4) diameter, pass through so that clamp (71) is convenient to anchor cable (4) in the time of vertical state, and clamp (71) in the time of heeling condition by not tight anchor cable (4);
Limiting plate (73) is provided with the open slot that is highly more than or equal to upper the first open slot of clamp (71) (77);
Described anchor cable card (7) is upper, is connected with for making anchor cable card (7) to the wire rope (14) away from the motion of anchor cable hole (5) direction at the opposite side relative with Chain block (3).
2. a kind of cucurbit traction anchor cable reeving device according to claim 1, is characterized in that: described portable framed bent (1) is also provided with operating platform (10) near one end of anchor cable hole (5).
3. a kind of cucurbit traction anchor cable reeving device according to claim 1, is characterized in that: described the first open slot (77) is provided with downward-sloping opening (78).
4. a kind of cucurbit traction anchor cable reeving device according to claim 3, it is characterized in that: on described limiting plate (73), be positioned at open slot upper end and be provided with the guide strip (72) extending along anchor cable (4) axis direction, so that limiting plate (73) keeps vertical state in the time that guide strip (72) one sides are moved.
5. according to a kind of cucurbit traction anchor cable reeving device described in claim 1-3 any one, it is characterized in that: described cylinder (2) is provided with rubber sleeve (11).
6. the method that the device described in application rights requirement 1-5 any one is reeved, is characterized in that comprising the following steps:
One, before anchor cable hole (5) spuds in, near its position, hole, select an appropriate location, embedded anchor bar (6);
Two, after anchor cable hole (5) boring, portable framed bent (1) is pushed into on-the-spot in place, adopt hanging device by anchor cable (4) lifting to the cylinder (2) of portable framed bent (1) above, the anchor head of anchor cable is aimed at the aperture of anchor cable hole (5);
Three, Chain block (3) one end is connected with embedded anchor bar (6), after the hook of the other end and wire rope are connected firmly, then is connected firmly with the front portion of anchor cable card (7) and anchor cable (4);
Four, confirm, behind aligning anchor cable hole (5) aperture, anchor cable (4) termination, at the chain of portable framed bent (1) front side operation bottle gouard moved by hands (3), to tighten up bottle gouard moved by hands (3) anchor cable (4) is penetrated in anchor cable hole (5) inchmeal;
Five, when penetrating after one section of anchor cable (4), after move anchor cable card (7), then continue to reeve in hole, until anchor cable (4) all penetrates in anchor cable hole (5);
Complete the anchor cable construction of reeving by above-mentioned step.
7. a kind of method of reeving according to claim 6, it is characterized in that: in step 5, the opposite side connection relative with Chain block (3) is used for making anchor cable card (7) to the wire rope (14) away from the motion of anchor cable hole (5) direction, after pulling wire rope (14), moves anchor cable card (7).
8. a kind of method of reeving according to claim 7, is characterized in that: described wire rope (14) commutates to operating platform (10) by least one angle pulley (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210172614.9A CN102704477B (en) | 2012-05-30 | 2012-05-30 | Cable threading device and method of chain hoist traction anchor cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210172614.9A CN102704477B (en) | 2012-05-30 | 2012-05-30 | Cable threading device and method of chain hoist traction anchor cable |
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| Publication Number | Publication Date |
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| CN102704477A CN102704477A (en) | 2012-10-03 |
| CN102704477B true CN102704477B (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210172614.9A Active CN102704477B (en) | 2012-05-30 | 2012-05-30 | Cable threading device and method of chain hoist traction anchor cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103790113B (en) * | 2014-01-26 | 2015-12-02 | 柳州欧维姆机械股份有限公司 | A kind of steel strand stay cable reeving device and method of reeving thereof |
| CN113981868A (en) * | 2021-10-13 | 2022-01-28 | 广西大学 | A flexible anti-fall net system and installation method for an escape lane with monitoring function |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0412970A (en) * | 1990-05-01 | 1992-01-17 | Taisei Corp | Cable member feeding device |
| CN201236719Y (en) * | 2008-02-26 | 2009-05-13 | 中国矿业大学(北京) | Arc-connection locker for girder anchor cable |
| CN202039373U (en) * | 2011-04-07 | 2011-11-16 | 中国科学院武汉岩土力学研究所 | Anchor rope hauling-down device |
| CN202626985U (en) * | 2012-05-30 | 2012-12-26 | 中国葛洲坝集团股份有限公司 | Hoist traction anchor cable penetration device |
-
2012
- 2012-05-30 CN CN201210172614.9A patent/CN102704477B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0412970A (en) * | 1990-05-01 | 1992-01-17 | Taisei Corp | Cable member feeding device |
| CN201236719Y (en) * | 2008-02-26 | 2009-05-13 | 中国矿业大学(北京) | Arc-connection locker for girder anchor cable |
| CN202039373U (en) * | 2011-04-07 | 2011-11-16 | 中国科学院武汉岩土力学研究所 | Anchor rope hauling-down device |
| CN202626985U (en) * | 2012-05-30 | 2012-12-26 | 中国葛洲坝集团股份有限公司 | Hoist traction anchor cable penetration device |
Non-Patent Citations (4)
| Title |
|---|
| 小湾水电站6000kN级岩锚施工实录;高永林等;《探矿工程(岩土钻掘工程)》;20091231;第296页第3.4节 * |
| 锦屏一级电站尾水调压室大角度上仰孔锚索施工;黄辉;《探矿工程(岩土钻掘工程)》;20090225(第02期);第57页第3.4节 * |
| 高永林等.小湾水电站6000kN级岩锚施工实录.《探矿工程(岩土钻掘工程)》.2009, |
| 黄辉.锦屏一级电站尾水调压室大角度上仰孔锚索施工.《探矿工程(岩土钻掘工程)》.2009,(第02期), |
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Effective date of registration: 20140605 Address after: 443000 Dongshan Avenue, Hubei, Yichang, No. 11 Applicant after: CHINA GEZHOUBA GROUP THREE GORGES CONSTRUCTION ENGINEERING CO., LTD. Address before: 443002 Hubei province Yichang City Road No. 1 Applicant before: China Gezhouba Group Co., Ltd. |