CN204643777U - A kind of four post lifting machine rope broken protectors - Google Patents
A kind of four post lifting machine rope broken protectors Download PDFInfo
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- CN204643777U CN204643777U CN201520372464.5U CN201520372464U CN204643777U CN 204643777 U CN204643777 U CN 204643777U CN 201520372464 U CN201520372464 U CN 201520372464U CN 204643777 U CN204643777 U CN 204643777U
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- drag hook
- rotating shaft
- carriage assembly
- secure claw
- groove
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Abstract
The utility model discloses a kind of four post lifting machine rope broken protectors, comprise: insurance card article, secure claw, insurance drag hook seat, fixing support, Compress Spring, L-type drag hook, U groove trundle, steel rope, high strength nut, U groove big roller, beam-ends carriage assembly, secure claw rotating shaft, it is characterized in that: the rotating shaft of U groove trundle is fixed on secure claw, insurance drag hook seat is provided with the mounting hole of L-type drag hook, one center shaft is arranged on beam-ends carriage assembly through secure claw rotating shaft, beam-ends carriage assembly both sides are provided with the axle mounting hole of secure claw rotating shaft and the axle mounting hole of U groove big roller, fixing support is welded on inside beam-ends carriage assembly, L-type drag hook one end is contained on the mounting hole of insurance drag hook seat, it is tight to carrying that another thread end puts Compress Spring two high strength nuts through fixing support, U groove big roller by a center shaft through being arranged on beam-ends carriage assembly.Its structure of the utility model is simple, and volume is little, dependable performance, has accomplished that operation is safer.
Description
Technical field
The utility model belongs to four post lifting machine technical fields, particularly relates to a kind of four post lifting machine rope broken protectors.
Background technology
At present, the equalizing gear of the four post lifting machines that market is sold generally all uses steel rope, and does not configure steel wire rope breaking protection device.Although steel rope in use occurs that the probability of disconnected rope is little, the case that steel rope abrasion fracture occurs occurs repeatedly, and this also makes four post lifting machines in use there is the potential safety hazard of wire rope breaking.
Summary of the invention
The object of the utility model is: overcome the deficiencies in the prior art; propose a kind of four post lifting machine rope broken protectors; this rope broken protector volume is little; structure is simple; dependable performance, compensate for four post lifting machines completely and wire rope breaking in use occurs and without the weak point of safety guard-safeguard.
For realizing the purpose of this utility model, have employed following technical scheme and being achieved: the utility model is by insuring card article, secure claw, insurance drag hook seat, fixing support, Compress Spring, L-type drag hook, U groove trundle, steel rope, high strength nut, U groove big roller, beam-ends carriage assembly, secure claw rotating shaft, it is characterized in that: the rotating shaft of U groove trundle is fixed on secure claw, secure claw and secure claw rotating shaft assembly welding, insurance drag hook seat and secure claw rotating shaft assembly welding, its insurance drag hook seat is provided with the mounting hole of L-type drag hook, one center shaft is arranged on beam-ends carriage assembly through secure claw rotating shaft, its beam-ends carriage assembly both sides are provided with the axle mounting hole of secure claw rotating shaft and the axle mounting hole of U groove big roller, fixing support is welded on the inner side of beam-ends carriage assembly, its fixing support be provided with L-type drag hook through hole, one end of L-type drag hook is contained on the mounting hole of the L-type drag hook on insurance drag hook seat, another thread end puts Compress Spring two high strength nuts to carrying tightly through fixing support, U groove big roller by a center shaft through being arranged on beam-ends carriage assembly.
Compared with prior art; the beneficial effects of the utility model are: in four post lifting machine lifting process; burst wire rope breaking; rope broken protector utilize the characteristic of Compress Spring lose steel rope keep out application force under pull secure claw snap in insurance card article on, two post lifting machines decommission, thus reach safety guard-safeguard; its structure is simple; volume is little, dependable performance, has accomplished that operation is safer.
Accompanying drawing explanation
Fig. 1 is the four post lifting machines being provided with rope broken protector of the present utility model
Fig. 2 is the local section constructional drawing of four post lifting machine rope broken protectors
Fig. 3 is the local section constructional drawing of four post lifting machine rope broken protectors
1: insurance card article; 2: secure claw; 3: insurance drag hook seat; 4: fixing support; 5: Compress Spring; 6:L type drag hook; 7:U groove trundle; 8: steel rope; 9: high strength nut; 10:U groove big roller; 11: beam-ends carriage assembly; 12: secure claw rotating shaft.
Detailed description of the invention
Below in conjunction with Fig. 1, Fig. 2, Fig. 3 and embodiment, the utility model is described in further detail.
A kind of four post lifting machine rope broken protectors disclosed in the utility model, comprise: insurance card article 1, secure claw 2, insurance drag hook seat 3, fixing support 4, Compress Spring 5, L-type drag hook 6, U groove trundle 7, steel rope 8, high strength nut 9, U groove big roller 10, beam-ends carriage assembly 11, secure claw rotating shaft 12, it is characterized in that: the rotating shaft of U groove trundle 7 is fixed on secure claw 2, secure claw 2 and secure claw rotating shaft 12 assembly welding, insurance drag hook seat 3 and secure claw rotating shaft 12 assembly welding, its insurance drag hook seat 3 is provided with the mounting hole of L-type drag hook 6, one center shaft is arranged on beam-ends carriage assembly 11 through secure claw rotating shaft 12, its beam-ends carriage assembly 11 both sides are provided with the axle mounting hole of secure claw rotating shaft 12 and the axle mounting hole of U groove big roller 10, fixing support 4 is welded on the inner side of beam-ends carriage assembly 11, its fixing support 4 be provided with L-type drag hook 6 through hole, one end of L-type drag hook 6 is contained on the mounting hole of the L-type drag hook 6 on insurance drag hook seat 3, it is tight to carrying that another thread end puts Compress Spring 5 two high strength nuts 9 through fixing support 4, U groove big roller 10 by a center shaft through being arranged on beam-ends carriage assembly 11.
Concrete principle of the present utility model: when four post lifting machines are normally elevated, steel rope 8 in the rope broken protector structure of one column is through U groove trundle 7, its Compress Spring 5 pulls secure claw 2 by L-type drag hook 6, U groove trundle 7 on secure claw 2 is pressed on steel rope 8, steel rope 8 leads to the column of the identical rope broken protector of opposite side through U groove big roller 10, identical with another two column rope broken protector structures, when steel rope 8 lost efficacy, Compress Spring 5 pulls secure claw 2 by L-type drag hook 6, secure claw 2 do not have steel rope 8 keep out application force under swing to Compress Spring 5 here, secure claw 2 lower end reversing sense stretches in the hole clipping on insurance card article 1, its insurance card article 1 is provided with the hole clipping coordinated with secure claw 2, four post lifting machines stop lifting, thus after ensure that wire rope breaking, the danger that lifting machine is still elevated.
Above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited to above-mentioned citing; those skilled in the art are in essential scope of the present utility model, and the change made, remodeling, interpolation or replacement, all should belong to protection domain of the present utility model.
Claims (1)
1. a post lifting machine rope broken protector, comprise: insurance card article (1), secure claw (2), insurance drag hook seat (3), fixing support (4), Compress Spring (5), L-type drag hook (6), U groove trundle (7), steel rope (8), high strength nut (9), U groove big roller (10), beam-ends carriage assembly (11), secure claw rotating shaft (12), it is characterized in that: the rotating shaft of U groove trundle (7) is fixed on secure claw (2), secure claw (2) and secure claw rotating shaft (12) assembly welding, insurance drag hook seat (3) and secure claw rotating shaft (12) assembly welding, its insurance drag hook seat (3) is provided with the mounting hole of L-type drag hook (6), one center shaft is arranged on beam-ends carriage assembly (11) through secure claw rotating shaft (12), its beam-ends carriage assembly (11) both sides are provided with the axle mounting hole of secure claw rotating shaft (12) and the axle mounting hole of U groove big roller (10), fixing support (4) is welded on the inner side of beam-ends carriage assembly (11), its fixing support (4) be provided with L-type drag hook (6) through hole, one end of L-type drag hook (6) is contained on the mounting hole of the L-type drag hook (6) in insurance drag hook seat (3), it is tight to carrying with two high strength nuts (9) that another thread end puts Compress Spring (5) through fixing support (4), U groove big roller (10) by a center shaft through being arranged on beam-ends carriage assembly (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520372464.5U CN204643777U (en) | 2015-05-30 | 2015-05-30 | A kind of four post lifting machine rope broken protectors |
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CN201520372464.5U CN204643777U (en) | 2015-05-30 | 2015-05-30 | A kind of four post lifting machine rope broken protectors |
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CN204643777U true CN204643777U (en) | 2015-09-16 |
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CN201520372464.5U Active CN204643777U (en) | 2015-05-30 | 2015-05-30 | A kind of four post lifting machine rope broken protectors |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111469480A (en) * | 2020-05-25 | 2020-07-31 | 山东华鹏重工有限公司 | Four-column guide vacuumizing and pressurizing vibration forming machine |
-
2015
- 2015-05-30 CN CN201520372464.5U patent/CN204643777U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111469480A (en) * | 2020-05-25 | 2020-07-31 | 山东华鹏重工有限公司 | Four-column guide vacuumizing and pressurizing vibration forming machine |
CN111469480B (en) * | 2020-05-25 | 2024-08-23 | 山东华鹏重工有限公司 | Four-column guiding vacuum-pumping pressurizing vibration forming machine |
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CP01 | Change in the name or title of a patent holder |
Address after: Yonghe District huangqishan road 511356 Guangdong city in Guangzhou Province Economic and Technological Development Zone No. 9 Patentee after: Guangzhou Gaochang electrical Limited by Share Ltd Address before: Yonghe District huangqishan road 511356 Guangdong city in Guangzhou Province Economic and Technological Development Zone No. 9 Patentee before: GUANGZHOU GAOCHANG HYDRAULIC ELECTROMECHANICAL TECHNIC CO., LTD. |