CN201873474U - Symmetrical steel wire rope anti-drop device of travelling crane hook pulley block - Google Patents
Symmetrical steel wire rope anti-drop device of travelling crane hook pulley block Download PDFInfo
- Publication number
- CN201873474U CN201873474U CN2010206118911U CN201020611891U CN201873474U CN 201873474 U CN201873474 U CN 201873474U CN 2010206118911 U CN2010206118911 U CN 2010206118911U CN 201020611891 U CN201020611891 U CN 201020611891U CN 201873474 U CN201873474 U CN 201873474U
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- CN
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- Prior art keywords
- travelling crane
- crane hook
- drop
- steel wire
- groove
- Prior art date
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- Expired - Fee Related
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Abstract
A symmetrical steel wire rope anti-drop device of a travelling crane hook pulley block belongs to the technical field of travelling crane lifting equipment, is in a grooved clamping plate structure, and comprises two grooved anti-drop clamping plates symmetrically arranged on two sides of the travelling crane hook pulley block, wherein the grooved anti-drop clamping plates are connected fixedly with hook head fixing bases disposed on a head of a travelling crane hook via connecting bolts. The two hook head fixing bases are symmetrically disposed on two sides of the traveling hook head, and a distance between the two hook head fixing bases is adaptable to a width of each groove on the corresponding anti-drop clamping plate. Each anti-drop clamping plate is provided with two grooves symmetrically arranged at the left edge and the right edge of the anti-drop plate. Two ends of each groove and the hook head fixing bases are all provided with bolt holes for connection between the anti-drop clamping plates and the travelling crane hook head. When the symmetrical steel wire rope anti-drop device is used, steel wire ropes of the traveling crane hook pulley block pass through the grooves of the anti-drop clamping plates to be attached into the pulley grooves, the steel wire ropes are spaced from one another and fixed to relative positions, and thereby crossing and dropping of the steel wire ropes can be avoided effectively.
Description
Technical field
The utility model relates to a kind of symmetrically arranged travelling crane hook assembly pulley steel rope anti-drop device, belongs to driving weight-lifting equipment technical field.
Background technology
Driving is used by increasing industrial and mining enterprises as a kind of large scale hoisting machinery.But in use because gib head the steel rope intersection can occur in liter falls process up and down, the guard plate apparatus of gib head in use is subjected to blastic deformation, the groove phenomenon can appear taking off in travelling crane hook assembly pulley steel rope.Steel rope takes place and takes off groove and can cause the steel rope heel and toe wear in driving in the handling process, cause steel rope short service life, and the gib head device damages, and must cause equipment downtime by parking maintenance, has a strong impact on the production direct motion.Also there is not at present a kind of way that well thoroughly solves.
Summary of the invention
For overcoming the deficiencies in the prior art, the utility model provides a kind of symmetrically arranged travelling crane hook assembly pulley steel rope anti-drop device, thereby reduces or avoid travelling crane hook assembly pulley steel rope to take off the generation of groove fault.
The technical solution of the utility model is as follows:
A kind of symmetrically arranged travelling crane hook assembly pulley steel rope anti-drop device, this device is groove clamp structure, comprise two anticreep clamps that have groove, two anticreep clamps are symmetricly set on the both sides of travelling crane hook assembly pulley, and captive joint with the gib head firm banking on being arranged on the travelling crane hook gib head by tie bolt.
The both sides of described travelling crane hook gib head are symmetrically arranged with two gib head firm bankings respectively, and the distance between two gib head firm bankings adapts with the width of anticreep clamp upper groove.
Described anticreep clamp is provided with two grooves, and two grooves are symmetricly set on about the anticreep clamp on two edges.
All be provided with on the two ends of described groove and the gib head firm banking and be used for anticreep clamp and travelling crane hook gib head bonded assembly screw.
During use, by the groove on the anticreep clamp, allow groove on the steel wire penetrating anticreep clamp of driving lifting hook pulley group, groove is fitted in the steel rope of lifting hook pulley group in the race, isolate mutually between the steel rope and form relative position and fix, prevented that effectively steel rope from intersecting, taking off the groove phenomenon.
Description of drawings
Fig. 1 is an assembling schematic top plan view of the present utility model.
Fig. 2 is a groove clamp birds-eye view.
Wherein, 1, groove anticreep clamp, 2, tie bolt, 3, gib head firm banking.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment:
A kind of symmetrically arranged travelling crane hook assembly pulley steel rope anti-drop device, as depicted in figs. 1 and 2, this device is groove clamp structure, comprise two anticreep clamps 1 that have groove, two anticreep clamps 1 are symmetricly set on the both sides of travelling crane hook assembly pulley, and captive joint with the gib head firm banking 3 on being arranged on the travelling crane hook gib head by tie bolt 2.
The width that the both sides of described travelling crane hook gib head are symmetrically arranged with distance and anticreep clamp upper groove between 3, two gib head firm bankings 3 of two gib head firm bankings respectively adapts.
Described anticreep clamp 1 is provided with two grooves, and two grooves are symmetricly set on about 1 two edges of anticreep clamp.
All be provided with on the two ends of described groove and the gib head firm banking 3 and be used for anticreep clamp 1 and travelling crane hook gib head bonded assembly screw.
During use, by the groove on the anticreep clamp 1, allow groove on the steel wire penetrating anticreep clamp 1 of driving lifting hook pulley group, groove is fitted in the steel rope of lifting hook pulley group in the race, isolate mutually between the steel rope and form relative position and fix, prevented that effectively steel rope from intersecting, taking off the groove phenomenon.
Claims (4)
1. symmetrically arranged travelling crane hook assembly pulley steel rope anti-drop device, it is characterized in that, this device is groove clamp structure, comprise two anticreep clamps that have groove, two anticreep clamps are symmetricly set on the both sides of travelling crane hook assembly pulley, and captive joint with the gib head firm banking on being arranged on the travelling crane hook gib head by tie bolt.
2. a kind of symmetrically arranged travelling crane hook assembly pulley steel rope anti-drop device as claimed in claim 1, it is characterized in that, the both sides of described travelling crane hook gib head are symmetrically arranged with two gib head firm bankings respectively, and the distance between two gib head firm bankings adapts with the width of anticreep clamp upper groove.
3. a kind of symmetrically arranged travelling crane hook assembly pulley steel rope anti-drop device as claimed in claim 1 is characterized in that described anticreep clamp is provided with two grooves, and two grooves are symmetricly set on about the anticreep clamp on two edges.
4. a kind of symmetrically arranged travelling crane hook assembly pulley steel rope anti-drop device as claimed in claim 1 is characterized in that, all is provided with on the two ends of described groove and the gib head firm banking to be used for anticreep clamp and travelling crane hook gib head bonded assembly screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206118911U CN201873474U (en) | 2010-11-17 | 2010-11-17 | Symmetrical steel wire rope anti-drop device of travelling crane hook pulley block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206118911U CN201873474U (en) | 2010-11-17 | 2010-11-17 | Symmetrical steel wire rope anti-drop device of travelling crane hook pulley block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201873474U true CN201873474U (en) | 2011-06-22 |
Family
ID=44161403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206118911U Expired - Fee Related CN201873474U (en) | 2010-11-17 | 2010-11-17 | Symmetrical steel wire rope anti-drop device of travelling crane hook pulley block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201873474U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291229A (en) * | 2014-11-10 | 2015-01-21 | 安徽威萨重工机械有限公司 | Steel wire rope anti-falling mechanism with winding drum |
| CN108147301A (en) * | 2017-12-26 | 2018-06-12 | 河北兴隆起重设备有限公司 | Pulley blocks protection device about rope jumping |
| CN114852906A (en) * | 2022-05-17 | 2022-08-05 | 江苏三马起重机械制造有限公司 | Wire rope electric block for metallurgical workshop |
-
2010
- 2010-11-17 CN CN2010206118911U patent/CN201873474U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291229A (en) * | 2014-11-10 | 2015-01-21 | 安徽威萨重工机械有限公司 | Steel wire rope anti-falling mechanism with winding drum |
| CN108147301A (en) * | 2017-12-26 | 2018-06-12 | 河北兴隆起重设备有限公司 | Pulley blocks protection device about rope jumping |
| CN114852906A (en) * | 2022-05-17 | 2022-08-05 | 江苏三马起重机械制造有限公司 | Wire rope electric block for metallurgical workshop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110622 Termination date: 20151117 |
|
| EXPY | Termination of patent right or utility model |