CN217225377U - Steel wire rope casting-free pear-shaped rope head maintenance device - Google Patents
Steel wire rope casting-free pear-shaped rope head maintenance device Download PDFInfo
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- CN217225377U CN217225377U CN202220702448.8U CN202220702448U CN217225377U CN 217225377 U CN217225377 U CN 217225377U CN 202220702448 U CN202220702448 U CN 202220702448U CN 217225377 U CN217225377 U CN 217225377U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model discloses a steel wire rope casting-free pear-shaped rope head maintenance device, which relates to the technical field of machinery and comprises a base, a main bearing vertical plate, a rope head sleeve plate and a supporting platform; the bottom end of a main bearing vertical plate is connected with the base, a hollow frame is arranged on the main bearing vertical plate, the supporting platform is arranged at the bottom of the hollow frame, the rope head sleeve plate is arranged in the middle of the hollow frame, and the top of the hollow frame is an arc top; the jacking device is arranged on the supporting platform; the center of the rope head sleeve plate is provided with a round hole, two sides of the rope head sleeve plate are provided with guide grooves, and the rope head sleeve plate moves up and down to a required position along the hollow frame through the guide grooves; the arc top center at the top of the hollow frame is provided with a positioning angle; and a jacking auxiliary movable cushion block is arranged above the jacking device. The utility model discloses can solve current wire rope and exempt from to pour pear shape fag end maintenance mode and have dismantling the wedge cover more difficult, consuming time power, maintenance efficiency is low, and easy fish tail pear shape fag end improves maintenance quality and a great deal of problems such as life.
Description
Technical Field
The utility model belongs to the technical field of the hoist and mount machinery technique and specifically relates to a maintenance device for grab bucket wire rope maintenance.
Background
When the port equipment grab bucket is repaired, the replacement of the steel wire rope is often involved, and the replacement of the steel wire rope can involve the maintenance replacement of the rope head of the steel wire rope or the disassembly of the old rope head for further use. At present, a pouring-free rope end is generally used, and as shown in fig. 1, the pouring-free pear-shaped rope end can save a large amount of rope changing time compared with the pouring rope end, and further improves the use efficiency of equipment. However, the pouring-free pear-shaped rope head is maintained, wherein the wedge-shaped sleeve (such as the wedge-shaped sleeve 2 in the figure 1) in the rope head is removed, but friction force is formed between the wedge-shaped sleeve and the compressed steel wire rope, the steel wire rope 3 in the lantern ring is cut off in common removal, the steel wire rope is tapped manually in sections, and then the wedge-shaped sleeve is taken out, and the problems that the wedge-shaped sleeve is difficult to remove, time and labor are consumed, and the maintenance efficiency is low exist in the removal method; meanwhile, the pear-shaped rope sling is easy to scratch during manual knocking, the maintenance quality and the service life of the pear-shaped rope sling are reduced, and the equipment and the maintenance cost are increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a pear shape fag end maintenance device is exempted from to pour by wire rope is provided, it can solve current wire rope and exempt from to pour the pear shape fag end maintenance mode and exist and dismantle the wedge cover more difficult, consuming time power, maintenance efficiency is low, easy fish tail pear shape fag end, a great deal of problem such as improvement maintenance quality and life.
In order to solve the above problem, the technical scheme of the utility model is that: the maintenance device for the cast-free pear-shaped rope head of the steel wire rope comprises a base, a main bearing vertical plate, a rope head sleeve plate and a supporting platform; the bottom end of the main bearing vertical plate is vertically welded to the middle of the base connection 4, a hollow frame is arranged in the center of the main bearing vertical plate, the supporting platform is arranged at the bottom of the hollow frame, the rope head sleeve plate is arranged in the middle of the hollow frame, and the top of the hollow frame is an arc top; the jacking device is arranged on the supporting platform; the center of the rope head sleeve plate is provided with a round hole for sleeving the rope head, and two sides of the rope head sleeve plate are provided with guide grooves; the rope head sleeve plate can move up and down to a proper position along the hollow frame through the guide groove.
In the above technical solution, a more specific solution is: and a positioning angle is arranged at the top of the arc-shaped top at the top of the hollow frame.
Further: the jacking device is a hydraulic jack.
Further: the jacking device is characterized in that a jacking auxiliary movable cushion block is arranged above the jacking device, and the jacking auxiliary movable cushion block is a nut or a steel cushion block according to the size requirement of the rope head during use.
Further: reinforcing ribs are welded on two sides of the main bearing vertical plate between the supporting platform and the base.
Due to the adoption of the technical scheme, compared with the prior art, the utility model following beneficial effect has:
1. the utility model provides a disassembly platform for the maintenance of the pouring-free pear-shaped rope head, so that the time of the disassembly process is greatly shortened;
2. the utility model saves manpower and material resources by adopting the jacking jack, and avoids the problem that the manual method is difficult to take out due to overlarge friction force;
3. the utility model discloses also have certain effect to the protection of wedge cover, fish tail pyriform fag end when preventing the manual work and strike has improved the maintenance quality, has indirectly improved the life of pyriform fag end, also has certain effect to saving the cost.
Drawings
FIG. 1 is a schematic view of a steel wire rope pouring-free pear-shaped rope end structure;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a schematic side view of the present invention;
fig. 4 is a schematic perspective view of the present invention;
fig. 5 is a schematic view of the utility model used for maintaining the rope end of the steel wire rope.
The reference numbers in the figures denote:
1. exempt from to pour pear form fag end, 2, wedge cover, 3, wire rope, 4, base, 5, jacking device, 6, the supplementary movable cushion of jacking, 7, main bearing riser, 8, locating angle, 9, fag end lagging, 10, supporting platform, 11, strengthening rib.
Detailed Description
The invention will be further described with reference to the following figures and examples:
the pear form fag end is exempted from to pour by wire rope of fig. 1, including exempting from to pour pear form fag end 1, exempt from to pour and be equipped with wedge cover 2 in the fag end of wire rope 3 among the pear form fag end 1, this kind of structure is dismantled the wedge cover with artifical dismantlement method and is more difficult, and has more problem, and this has already been explained in the background art part, and no longer repeated description herein.
The steel wire rope casting-free pear-shaped rope head maintenance device in the figures 2, 3 and 4 comprises a base 4, a main bearing vertical plate 7, a rope head sleeve plate 9 and a supporting platform 10; the bottom end of a main bearing vertical plate 7 is vertically welded in the middle of a base 4, a hollow frame is arranged in the center of the main bearing vertical plate 7, a supporting platform 10 is arranged at the bottom of the hollow frame, a rope head sleeve plate 9 is arranged in the middle of the hollow frame, the top of the hollow frame is an arc top, and a positioning angle 8 is arranged at the top tip of the arc top; the jacking device 5 is arranged on the supporting platform 10, and the jacking device 5 is a hydraulic jack; considering that the friction force between the wedge-shaped sleeve and the steel wire rope is too large, and considering that a gap exists between the jack and the end face of the steel wire rope or the jack is not firmly matched, the top end of the jacking device 5 is provided with a jacking auxiliary movable cushion block 6, and when the lifting auxiliary movable cushion block 6 is used, the jacking auxiliary movable cushion block can be a nut or a steel piece cushion block according to the size requirement of a rope head; the center of the rope end sleeve plate 9 is provided with a round hole for sleeving the rope end, and two sides of the rope end sleeve plate are provided with guide grooves; the rope head sleeve plate 9 can be provided with a corresponding opening in the middle according to the type of the maintenance-free pear-shaped rope head without pouring, and when the rope head sleeve plate 9 is used, the rope head sleeve plate can move up and down along the hollow frame to a proper position through the guide groove and then is sleeved with the rope head; in order to make the supporting platform 10 more stable, reinforcing ribs 11 are welded on two sides of the main bearing vertical plate 7 between the supporting platform 10 and the base 4.
Use the utility model discloses exempt from to water the step of building pear shape fag end maintenance to wire rope is:
1. placing the cut off pouring-free pear-shaped rope end 1 in a round hole in a rope end sleeve plate 9, and adjusting the bottom of the rope sleeve to abut against a positioning angle 8 at the top arc-shaped top corner of the hollow frame;
2. a proper jacking auxiliary movable cushion block 6 is placed at the top end of a top rod of the jacking device 5 through the jacking device 5 on the supporting platform 10 according to the shape of the cut steel wire rope;
3. the jacking begins, through 5 jacking of jacking device, and 3 slowly upwards releases of wire rope, and wedge cover 2 follows ejecting to the complete disengagement state, and the accessible is artifical to be suitable for simple instrument and takes out wire rope 3 and wedge cover 2, and whole in-process can not produce the damage to pyriform fag end 1.
Claims (5)
1. The utility model provides a wire rope exempts from to pour pear shape fag end maintenance device which characterized in that: comprises a base, a main bearing vertical plate, a rope end sleeve plate and a supporting platform; the bottom end of the main bearing vertical plate is connected with the base, a hollow frame is arranged on the main bearing vertical plate, the supporting platform is arranged at the bottom of the hollow frame, the rope head sleeve plate is arranged in the middle of the hollow frame, and the top of the hollow frame is an arc top; the jacking device is arranged on the supporting platform; the rope end sleeve plate is characterized in that a round hole is formed in the center of the rope end sleeve plate, guide grooves are formed in two sides of the rope end sleeve plate, and the rope end sleeve plate moves up and down to a required position along the hollow frame through the guide grooves.
2. The steel wire rope pouring-free pear-shaped rope head maintenance device according to claim 1, characterized in that: and a positioning angle is arranged at the top of the arc-shaped top at the top of the hollow frame.
3. The steel wire rope pouring-free pear-shaped rope head maintenance device according to claim 2, characterized in that: the jacking device is a hydraulic jack.
4. The steel wire rope casting-free pear-shaped rope head maintenance device according to claim 3, characterized in that: the jacking device is characterized in that a jacking auxiliary movable cushion block is arranged above the jacking device, and the jacking auxiliary movable cushion block is a nut or a steel cushion block according to the size requirement of the rope head during use.
5. The steel wire rope pouring-free pear-shaped rope head maintenance device according to claim 4, characterized in that: reinforcing ribs are arranged on two sides of the main bearing vertical plate between the supporting platform and the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220702448.8U CN217225377U (en) | 2022-03-29 | 2022-03-29 | Steel wire rope casting-free pear-shaped rope head maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220702448.8U CN217225377U (en) | 2022-03-29 | 2022-03-29 | Steel wire rope casting-free pear-shaped rope head maintenance device |
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| Publication Number | Publication Date |
|---|---|
| CN217225377U true CN217225377U (en) | 2022-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220702448.8U Active CN217225377U (en) | 2022-03-29 | 2022-03-29 | Steel wire rope casting-free pear-shaped rope head maintenance device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118371690A (en) * | 2024-06-25 | 2024-07-23 | 泰州市强达不锈钢丝绳有限公司 | Pear-shaped head casting equipment for steel wire rope |
-
2022
- 2022-03-29 CN CN202220702448.8U patent/CN217225377U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118371690A (en) * | 2024-06-25 | 2024-07-23 | 泰州市强达不锈钢丝绳有限公司 | Pear-shaped head casting equipment for steel wire rope |
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