CN203582222U - Vertical shaft lifting over-winding over-discharge buffering protection device - Google Patents
Vertical shaft lifting over-winding over-discharge buffering protection device Download PDFInfo
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- CN203582222U CN203582222U CN201320596652.7U CN201320596652U CN203582222U CN 203582222 U CN203582222 U CN 203582222U CN 201320596652 U CN201320596652 U CN 201320596652U CN 203582222 U CN203582222 U CN 203582222U
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- vertical shaft
- buffering
- lick
- rushed
- crossed
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Abstract
The utility model discloses a vertical shaft lifting over-winding over-discharge buffering protection device, and belongs to the technical field of mine equipment. The buffering protection device comprises four buffering mechanisms, supporting cage mechanisms and connecting beams, the buffering mechanisms are of H-shaped structured, slides are arranged inside the buffering mechanisms, buffering shaft blocks are equidistantly and fixedly mounted on the slides, each supporting cage mechanism comprises a supporting cage beam and trough plates, two ends of each supporting cage beam are fixedly connected with two trough plates by the aid of bolts, rollers are mounted on two sides of each supporting cage beam at the joint, non-return claws are mounted at two ends of each supporting cage beam respectively, supporting claws are mounted inside the trough plates and are consistent in horizontal height, the supporting cage mechanisms are mutually fixed by the connecting beams, and the trough plates of the supporting cage mechanisms are movably mounted in the slides of the buffering mechanisms. The buffering protection device has the advantages that the buffering protection device is mounted on a derrick, anti-collision and buffering functions of a container are sufficiently achieved, and the device is simple in structure, low in production cost, small in occupied space and convenient to mount.
Description
Technical field
The utility model relates to a kind of buffer protection device, and particularly a kind of vertical shaft hoisting is crossed to lick to slow down and rushed fender guard, belongs to mining equiment technical field.
Background technology
In mine, between gig and lifting container, by steel rope, be connected at present, when there is pulleying, due to effect of inertia, the lifting container of rising also can keep upper punch trend, cause occurring slack rope phenomenon, even produce the major accidents such as container oppositely falls, big and heavy stone rope, disconnected rope, pendant tank.Now widely used two kinds of mechanical over-winding fender guards comprise the crashproof corbel tank of FHT type, BS type friction roll shock absorber and the multi-functional overwinding safety gears of HZSN type; these two kinds of fender guards are all for the crashproof of lifting container and Tank support damper effect; but device structure is complicated; cost is higher; equipment occupation space is large simultaneously, installs inconvenient.
Summary of the invention
The problem existing for above-mentioned prior art, the utility model provides a kind of vertical shaft hoisting to cross to lick to slow down and rushes fender guard, and device structure is simple, cost is low, takes up room little.
To achieve these goals, the technical solution adopted in the utility model is: a kind of vertical shaft hoisting is crossed to lick to slow down and rushed fender guard, comprise buffer gear, Tuo Guan mechanism, connecting cross beam, described buffer gear is work type structure, quantity is four, buffer gear inside is provided with slideway, is equidistantly installed with buffer shaft piece on slideway; Described Tuo Guan mechanism is by asking tank crossbeam and groove type plate to form, and the two ends of holder tank crossbeam are fixedly connected with two groove type plates respectively, and the both sides of the holder tank crossbeam of this junction are provided with roller, and the two ends of holder tank crossbeam are also separately installed with check pawl; Described groove type plate inside is provided with claw, and in each groove type plate, the setting height(from bottom) of claw is consistent; Described Tuo Guan mechanism is fixed by connecting cross beam each other, and the groove type plate of Tuo Guan mechanism is movably arranged in the slideway of buffer gear.
Further, buffer shaft block welding is on the slideway of buffer gear inside.
Further, a side of holder tank crossbeam is also provided with connecting panel, and connecting cross beam is arranged on and on connecting panel, realizes being fixedly connected with of a plurality of Tuo Guan mechanisms.
Further, on holder tank crossbeam, be provided with otic placode, on otic placode, by bearing pin I, roller be installed.
Further, groove type plate inside is provided with claw by bearing pin II.
Further, the inner slideway inner side arranging of buffer gear is also furnished with buffer rubber gasket.
Further, roller be take polyurethane as material.
The beneficial effects of the utility model are: buffer protection device is arranged on derrick, when there is to lick to one's heart's content condition in lifting container, container drops in Tuo Guan mechanism, now the groove type plate of Tuo Guan mechanism moves along the slideway in buffer gear, and the roller on holder tank crossbeam is realized buffer action by the buffer shaft piece in buffer gear; When container drives holder tank crossbeam upward movement, check pawl is opened, and due to the effect of buffer shaft piece, actv. plays non-return effect, fully realizes the crashproof of container and buffering, and this apparatus structure is simple simultaneously, and productive costs is low, takes up room little.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model Zhong Tuo tank mechanism.
In figure: 1, connecting cross beam, 2, buffer gear, 3, buffer shaft piece, 4, holder tank crossbeam, 5, claw, 6, check pawl, 7, roller, 8, connecting panel, 9, bearing pin I, 10, bearing pin II, 11, groove type plate.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of vertical shaft hoisting is crossed to lick to slow down and is rushed fender guard, comprises buffer gear 2, Tuo Guan mechanism, connecting cross beam 1, described buffer gear 2 is work type structure, quantity is four, and buffer gear 2 inside are provided with slideway, is equidistantly installed with buffer shaft piece 3 on slideway; Described Tuo Guan mechanism is by asking tank crossbeam 4 and groove type plate 11 to form, and the two ends of holder tank crossbeam 4 are fixedly connected with two groove type plates 11 respectively, and the both sides of the holder tank crossbeam 4 of this junction are provided with roller 7, and the two ends of holder tank crossbeam 4 are also separately installed with check pawl 6; Described groove type plate 11 inside are provided with claw 5, and the setting height(from bottom) of the interior claw 5 of each groove type plate 11 is consistent; Described Tuo Guan mechanism is fixing by connecting cross beam 1 each other, and the groove type plate 11 of Tuo Guan mechanism is movably arranged in the slideway of buffer gear 2.
Preferably, buffer shaft piece 3 is welded on the slideway of buffer gear 2 inside, solid firm.
Preferably, a side of holder tank crossbeam 4 is also provided with connecting panel 8, and connecting cross beam 1 is arranged on realizes being fixedly connected with of a plurality of Tuo Guan mechanism on connecting panel 8, by holder tank crossbeam 4 is installed on connecting panel 8, can be more effective Jiang Tuo tank mechanism link together.
Preferably, on holder tank crossbeam 4, be provided with otic placode, on otic placode, by bearing pin I 9, roller 7 be installed, facilitate removing and installing of roller 7.
Preferably, groove type plate 11 inside are provided with claw 5 by bearing pin II 10, claw 5 for convenience detach.
Preferably, the inner slideway inner side arranging of buffer gear 2 is also furnished with buffer rubber gasket, and buffering effect is better.
Preferably, roller 7 be take polyurethane as material, high temperature resistant, wear-resisting, withstanding corrosion, and dependable performance, simple in structure, installation and processing and fabricating are very convenient.
First according to needs of production, it is material that the buffer shaft piece 3 of this fender guard can adopt high-intensity H70 steel, and the size of simultaneous buffering axle piece 3 and installing space can be determined according to the load of lifting container.Buffer shaft piece 3 is arranged in the slideway of buffer gear 2, then adopts the mode of welding or bolt that buffer gear 2 is fixed on derrick, then Jiang Tuo tank mechanism is arranged on buffer gear 2, and concrete setting height(from bottom) is determined according to the disk body size of prompting container.When condition occurred to lick to one's heart's content lifting container, container drops in Tuo Guan mechanism, and now the groove type plate 11 of Tuo Guan mechanism moves along the slideway in buffer gear 2, and the roller 7 on holder tank crossbeam 4 is realized buffer action by the buffer shaft piece 3 in buffer gear 2; When container drives holder tank crossbeam 4 upward movement, check pawl 6 is opened, and due to the effect of buffer shaft piece 3, actv. plays non-return effect, fully realizes the crashproof of container and buffering, and this apparatus structure is simple simultaneously, and cost is low, takes up room little.
Claims (7)
1. a vertical shaft hoisting is crossed to lick to slow down and is rushed fender guard, it is characterized in that, comprise buffer gear (2), Tuo Guan mechanism, connecting cross beam (1), described buffer gear (2) is work type structure, quantity is four, buffer gear (2) inside is provided with slideway, is equidistantly installed with buffer shaft piece (3) on slideway; Described Tuo Guan mechanism is by asking tank crossbeam (4) and groove type plate (11) to form, the two ends of holder tank crossbeam (4) are fixedly connected with two groove type plates (11) respectively, the both sides of the holder tank crossbeam (4) of this junction are provided with roller (7), and the two ends of holder tank crossbeam (4) are also separately installed with check pawl (6); Described groove type plate (11) inside is provided with claw (5), and the setting height(from bottom) of the interior claw of each groove type plate (11) (5) is consistent; Described Tuo Guan mechanism is fixing by connecting cross beam (1) each other, and the groove type plate of Tuo Guan mechanism (11) is movably arranged in the slideway of buffer gear (2).
2. a kind of vertical shaft hoisting according to claim 1 is crossed to lick to slow down and is rushed fender guard, it is characterized in that, described buffer shaft piece (3) is welded on the inner slideway of buffer gear (2).
3. a kind of vertical shaft hoisting according to claim 1 and 2 is crossed to lick to slow down and is rushed fender guard; it is characterized in that; one side of described holder tank crossbeam (4) is also provided with connecting panel (8), and connecting cross beam (1) is arranged on connecting panel (8) and realizes being fixedly connected with of a plurality of Tuo Guan mechanisms.
4. a kind of vertical shaft hoisting according to claim 1 and 2 is crossed to lick to slow down and is rushed fender guard, it is characterized in that, on described holder tank crossbeam (4), is provided with otic placode, on otic placode, by bearing pin I (9), roller (7) is installed.
5. a kind of vertical shaft hoisting according to claim 1 and 2 is crossed to lick to slow down and is rushed fender guard, it is characterized in that, described groove type plate (11) is inner is provided with claw (5) by bearing pin II (10).
6. a kind of vertical shaft hoisting according to claim 1 and 2 is crossed to lick to slow down and is rushed fender guard, it is characterized in that, the inner slideway inner side arranging of described buffer gear (2) is also furnished with buffer damping rubber pad.
7. a kind of vertical shaft hoisting according to claim 1 and 2 is crossed to lick to slow down and is rushed fender guard, it is characterized in that, described roller (7) be take polyurethane as material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320596652.7U CN203582222U (en) | 2013-09-26 | 2013-09-26 | Vertical shaft lifting over-winding over-discharge buffering protection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320596652.7U CN203582222U (en) | 2013-09-26 | 2013-09-26 | Vertical shaft lifting over-winding over-discharge buffering protection device |
Publications (1)
Publication Number | Publication Date |
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CN203582222U true CN203582222U (en) | 2014-05-07 |
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Application Number | Title | Priority Date | Filing Date |
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CN201320596652.7U Expired - Fee Related CN203582222U (en) | 2013-09-26 | 2013-09-26 | Vertical shaft lifting over-winding over-discharge buffering protection device |
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CN (1) | CN203582222U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018072228A1 (en) * | 2016-10-17 | 2018-04-26 | 太原理工大学 | Overwinding buffer device and method for vertical hoisting system |
CN108487929A (en) * | 2018-04-24 | 2018-09-04 | 中煤科工集团南京设计研究院有限公司 | A kind of coal mine Novel crashproof boom device |
-
2013
- 2013-09-26 CN CN201320596652.7U patent/CN203582222U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018072228A1 (en) * | 2016-10-17 | 2018-04-26 | 太原理工大学 | Overwinding buffer device and method for vertical hoisting system |
US11174125B2 (en) | 2016-10-17 | 2021-11-16 | Taiyuan University Of Technology | Overwinding buffer device and method for vertical hoisting system |
CN108487929A (en) * | 2018-04-24 | 2018-09-04 | 中煤科工集团南京设计研究院有限公司 | A kind of coal mine Novel crashproof boom device |
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Legal Events
Date | Code | Title | Description |
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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: 20140507 Termination date: 20140926 |
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EXPY | Termination of patent right or utility model |