CN108466925B - Slide rail type turnover mechanism - Google Patents
Slide rail type turnover mechanism Download PDFInfo
- Publication number
- CN108466925B CN108466925B CN201810508189.3A CN201810508189A CN108466925B CN 108466925 B CN108466925 B CN 108466925B CN 201810508189 A CN201810508189 A CN 201810508189A CN 108466925 B CN108466925 B CN 108466925B
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- Prior art keywords
- slide
- arc
- hook
- moving
- shaped
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
- B66C1/36—Crane hooks with means, e.g. spring-biased detents, for preventing inadvertent disengagement of loads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Chutes (AREA)
Abstract
The invention relates to the technical field of cranes, in particular to a slide rail type turnover mechanism which comprises a slide rail fixedly arranged on a trolley of a crane, a moving mechanism arranged on the slide rail in a matching way, and a turnover hook of which the upper end is connected with a moving rod of the moving mechanism. The slag bucket overturning hook is simple in structure and reasonable in design, reduces the frequency of using a trolley, saves energy, improves the production efficiency, effectively prevents a slag bucket from falling off the overturning hook, improves the safety and ensures the moving stability of the overturning hook.
Description
Technical Field
The invention relates to the technical field of cranes, in particular to a slide rail type turnover mechanism.
Background
Hoisting machinery is one of the important components of special equipment and widely applied to industrial places; in some large shipyards, ports and other places, the cranes are more intensively used; these devices alternate in operation with each other during use. The turnover mechanism of the crane is generally fixed, when the materials need to be poured, a trolley on the crane must be started to convey the slag bucket to a position near a specified position, then the trolley is moved repeatedly to adjust the slag bucket to the position of the turnover hook, the turnover hook hooks the slag bucket, the slag bucket is hoisted by the main hook, the height of the main hook is adjusted to enable the slag bucket to incline and soil slag to be poured, the pouring mode is feasible, but the trolley needs to be frequently used, not only energy is wasted, but also the production efficiency is reduced, and because the danger coefficient of a working occasion of the turnover hook is higher, the slag bucket once falls off from the turnover hook, workers below the crane are easily injured, and accidents are caused.
Disclosure of Invention
The invention aims to solve the problems and provides a slide rail type turnover mechanism which can drive a turnover hook to move left and right through a hydraulic cylinder, a slide rail is arranged on the inner side wall of an arc-shaped hook body of the turnover hook, a moving block is slidably arranged on a sliding block, and an arc-shaped anti-falling device is fixedly connected to the moving block to prevent a slag bucket from falling off.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
the utility model provides a slide formula tilting mechanism, includes slide, the upset hook that the moving mechanism of matching installation on the slide and the carriage bar of upper end and moving mechanism are connected of fixed mounting on the dolly of hoist, moving mechanism including setting up the pneumatic cylinder at the right-hand member of slide and match the slider that slides and set up in the slide, the carriage bar of pneumatic cylinder be located the slider directly over, the upper end of upset hook pass the tip fixed connection of the carriage bar of slider and pneumatic cylinder, the upset hook drive the slider and remove along with the carriage bar of pneumatic cylinder about, the upset hook include the connecting rod of the tip fixed connection of the carriage bar of upper end and pneumatic cylinder and the lifting hook that the lower extreme of connecting rod set up, the lifting hook include the slide rail that sets up on the inside wall of arcuation lifting hook body, match the movable block of slidable mounting on the slide rail, the lifting hook that matches the slidable mounting, The lower end of the arc-shaped anti-falling device is fixedly connected with the moving block, the opening of the arc-shaped hook body faces upwards, the slide way comprises a left slide way plate and a right slide way plate which are symmetrically arranged, the slide block is arranged between the left slide way plate and the right slide way plate in a matching and sliding mode, an arc-shaped dust cover is arranged at the upper end of the hydraulic cylinder, the left side of the arc-shaped dust cover is fixedly connected with the left slide way plate, and the right side of the arc-shaped dust cover is fixedly connected with the right slide way plate.
The slider on be provided with connecting rod assorted through-hole, the upper end of connecting rod pass the through-hole and be connected with the carriage release lever of pneumatic cylinder.
The left side of the arc-shaped dust cover is fixedly connected with the left slideway plate through a bolt, and the right side of the arc-shaped dust cover is fixedly connected with the right slideway plate through a bolt.
The size of the outer diameter of the arc-shaped anti-falling device is smaller than the size of the inner diameter of the arc-shaped lifting hook body.
The gain effect of the invention is:
when the slag dumping device is used, the hydraulic cylinder is started, the moving rod of the hydraulic cylinder drives the turnover hook to move left and right along with the turnover hook, the turnover hook drives the sliding block to move left and right along the sliding way, the turnover hook is moved to a proper position to suspend the slag hopper, the frequency of using the trolley is reduced, energy is saved, the production efficiency is improved, at the moment, the arc-shaped lifting hook body bears the gravity of slag soil, the slag soil pushes the moving block to move on the sliding rail, the arc-shaped anti-disengaging device moves along with the moving block, the opening of the arc-shaped lifting hook body is sealed to prevent the slag hopper from falling off, then the main hook suspends the slag hopper, the height of the main hook is adjusted to enable the slag hopper to incline and the soil to be dumped, the slag soil is dumped, the moving block is used for returning to the initial; because the crane working environment is poor, the dust is large, the arc-shaped dust cover can effectively prevent the dust from falling onto the moving rod of the hydraulic cylinder and between the slide way and the slide block, the service life of the hydraulic cylinder is greatly prolonged, the slide block can smoothly move along the slide way, and the moving stability of the turnover hook is guaranteed. The slag bucket overturning hook is simple in structure and reasonable in design, reduces the frequency of using a trolley, saves energy, improves the production efficiency, effectively prevents a slag bucket from falling off the overturning hook, improves the safety and ensures the moving stability of the overturning hook.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the hook of the present invention.
FIG. 3 is a schematic structural view of the arcuate dust cap of the present invention.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings.
Referring to fig. 1, 2 and 3, the numbering in the figures: the crane comprises a trolley 1, a slide way 2, a turnover hook 3, a hydraulic cylinder 4, a slide block 5, a connecting rod 6, a lifting hook 7, an arc-shaped lifting hook body 8, a slide way 9, a moving block 10, an arc-shaped anti-falling device 11, a through hole 12 and an arc-shaped dust cover 13.
The invention relates to a slide rail type turnover mechanism which comprises a slide rail 2 fixedly arranged on a trolley 1 of a crane, a moving mechanism arranged on the slide rail 2 in a matching way, and a turnover hook 3 with the upper end connected with a moving rod of the moving mechanism, wherein the moving mechanism comprises a hydraulic cylinder 4 arranged at the right end of the slide rail 2 and a slide block 5 arranged in the slide rail 2 in a matching and sliding way, the moving rod of the hydraulic cylinder 4 is positioned right above the slide block 5, the upper end of the turnover hook 3 penetrates through the slide block 5 to be fixedly connected with the end part of the moving rod of the hydraulic cylinder 4, the turnover hook 3 drives the slide block 5 to move left and right along with the moving rod of the hydraulic cylinder 4, the turnover hook 3 comprises a connecting rod 6 with the upper end fixedly connected with the end part of the moving rod of the hydraulic cylinder 4 and a lifting hook 7 arranged at the lower end of the connecting rod 6, The lifting hook comprises a sliding rail 9 arranged on the inner side wall of the arc-shaped lifting hook body 8, a moving block 10 matched and slidably mounted on the sliding rail 9, and an arc-shaped anti-falling device 11 with the lower end fixedly connected with the moving block 10, wherein the opening of the arc-shaped lifting hook body 8 faces upwards.
The slider 5 on be provided with connecting rod 6 assorted through-hole 12, the upper end of connecting rod 6 pass through-hole 12 and be connected with the carriage release lever of pneumatic cylinder 4.
The upper end of pneumatic cylinder 4 be provided with curved dust cover 13, the left side and the left slideway board fixed connection of curved dust cover 13, the right side and the right slideway board fixed connection of curved dust cover 13.
The left side of the arc-shaped dust cover 13 is fixedly connected with the left slideway plate through a bolt, and the right side of the arc-shaped dust cover 13 is fixedly connected with the right slideway plate through a bolt.
The size of the outer diameter of the arc-shaped anti-falling device 11 is smaller than the size of the inner diameter of the arc-shaped hook body 8.
When the slag bucket elevator is used, the hydraulic cylinder 4 is started, the moving rod of the hydraulic cylinder 4 drives the turnover hook 3 to move left and right along with the turnover hook, meanwhile, the turnover hook 3 drives the sliding block 5 to move left and right along the slide rail 2, the turnover hook 3 is moved to a proper position to hang the slag bucket, the frequency of using a trolley is reduced, energy is saved, production efficiency is improved, at the moment, the arc-shaped hook body 8 bears the gravity of slag soil, the slag soil pushes the moving block 10 to move on the slide rail 9, the arc-shaped anti-falling device 11 moves along with the moving block 10 to seal the opening of the arc-shaped hook body 8 and prevent the slag bucket from falling off, then the main hook lifts the slag bucket, the height of the main hook is adjusted, the slag bucket is inclined and the soil is poured off, the slag soil is poured off, the moving block 10 returns to the initial position under the action of the gravity; because the crane working environment is poor, the dust is large, the arc-shaped dust cover 13 can effectively prevent the dust from falling onto the moving rod of the hydraulic cylinder 4 and between the slide way 2 and the slide block 5, the service life of the hydraulic cylinder 4 is greatly prolonged, the slide block 5 can smoothly move along the slide way 2, and therefore the stability of the movement of the turnover hook 3 is guaranteed. The slag hopper has the advantages of simple structure and reasonable design, reduces the frequency of using the trolley, saves energy, improves the production efficiency, effectively prevents the slag hopper from falling off the overturning hook 3, improves the safety and ensures the moving stability of the overturning hook 3.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a tilting mechanism of slide formula, includes the upset hook that slide, matching installed the moving mechanism on the slide and the carriage bar of upper end and moving mechanism are connected, its characterized in that on the dolly of hoist: the moving mechanism comprises a hydraulic cylinder arranged at the right end of the slide way and a slide block arranged in the slide way in a matching and sliding manner, a moving rod of the hydraulic cylinder is positioned right above the slide block, the upper end of an overturning hook penetrates through the slide block and is fixedly connected with the end part of the moving rod of the hydraulic cylinder, the overturning hook drives the slide block to move left and right along with the moving rod of the hydraulic cylinder, the overturning hook comprises a connecting rod of which the upper end is fixedly connected with the end part of the moving rod of the hydraulic cylinder and a lifting hook arranged at the lower end of the connecting rod, the lifting hook comprises an arc-shaped lifting hook body, a slide rail arranged on the inner side wall of the arc-shaped lifting hook body, a moving block arranged on the slide rail in a matching and sliding manner and an arc-shaped anti-falling device of which the lower end is fixedly connected with the moving block, the opening of, the slider match and slide and set up between left slideway board and right slideway board, the upper end of pneumatic cylinder be provided with curved dust cover, the left side and the left slideway board fixed connection of curved dust cover, the right side and the right slideway board fixed connection of curved dust cover.
2. A slide-over mechanism as claimed in claim 1, wherein: the slider on be provided with connecting rod assorted through-hole, the upper end of connecting rod pass the through-hole and be connected with the carriage release lever of pneumatic cylinder.
3. A slide-over mechanism as claimed in claim 1, wherein: the left side of the arc-shaped dust cover is fixedly connected with the left slideway plate through a bolt, and the right side of the arc-shaped dust cover is fixedly connected with the right slideway plate through a bolt.
4. A slide-over mechanism as claimed in claim 1, wherein: the size of the outer diameter of the arc-shaped anti-falling device is smaller than the size of the inner diameter of the arc-shaped lifting hook body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810508189.3A CN108466925B (en) | 2018-05-24 | 2018-05-24 | Slide rail type turnover mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810508189.3A CN108466925B (en) | 2018-05-24 | 2018-05-24 | Slide rail type turnover mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108466925A CN108466925A (en) | 2018-08-31 |
| CN108466925B true CN108466925B (en) | 2020-05-26 |
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ID=63260536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810508189.3A Active CN108466925B (en) | 2018-05-24 | 2018-05-24 | Slide rail type turnover mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108466925B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113847053B (en) * | 2021-08-06 | 2023-08-25 | 中铁十九局集团第五工程有限公司 | Tunnel slag bucket |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381628B (en) * | 2011-10-23 | 2015-04-15 | 河南省大方重型机器有限公司 | Slag-transporting crane trolley and slag-transporting crane using the same |
| CN203877754U (en) * | 2014-06-18 | 2014-10-15 | 四川川起起重设备有限公司 | Mother-son trolley type bridge crane |
| CN204778338U (en) * | 2015-06-24 | 2015-11-18 | 河南省华祥起重机械有限公司 | Crane hook |
| CN206705518U (en) * | 2017-05-10 | 2017-12-05 | 山东东尉集团有限公司 | A kind of large-sized flange disk lifting device |
| CN206842886U (en) * | 2017-06-14 | 2018-01-05 | 河南新科起重机股份有限公司 | It is a kind of can 90 ° rotation slag bucket turning trolleys |
| CN107720550B (en) * | 2017-11-08 | 2019-05-03 | 太原科技大学 | Ladle carne major-minor hangs integrated trolley auxiliary hook fixed pulley group translation operation algorithm |
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2018
- 2018-05-24 CN CN201810508189.3A patent/CN108466925B/en active Active
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| Publication number | Publication date |
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| CN108466925A (en) | 2018-08-31 |
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