CN216997338U - Anti-deviation single-beam metallurgical crane - Google Patents
Anti-deviation single-beam metallurgical crane Download PDFInfo
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- CN216997338U CN216997338U CN202220890390.4U CN202220890390U CN216997338U CN 216997338 U CN216997338 U CN 216997338U CN 202220890390 U CN202220890390 U CN 202220890390U CN 216997338 U CN216997338 U CN 216997338U
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- fixedly connected
- guide rail
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Abstract
The utility model discloses an anti-deviation single-beam metallurgical crane, which relates to the technical field of single-beam cranes and comprises a track beam and a frame, wherein the inside of a guide block is slidably connected with a connecting shaft, a guide roller is sleeved on the upper part of a guide rail through a ring groove, both ends of the lower part of a sliding rod are fixedly connected with transmission shafts, the inside of a rotating rod is provided with a transmission groove matched with the transmission shafts, and the outer surface of a pressing block is fixedly connected with an anti-slip pad. The utility model can prevent the deviation of the frame and the travelling wheels to a certain degree by arranging the guide rail, the guide block, the connecting shaft, the guide roller and the spring, can also carry out automatic correction after the deviation occurs, and can effectively prevent the travelling wheels from still sliding friction with the track beam after the hook or the frame is subjected to external force by arranging the hydraulic rod, the sliding rod, the transmission shaft, the rotating rod, the transmission groove, the pressing block and the non-slip mat.
Description
Technical Field
The utility model relates to the technical field of single-beam cranes, in particular to an anti-shifting single-beam metallurgical crane.
Background
The single-beam bridge crane is a hoisting device which is transversely arranged above a workshop, a warehouse and a stock ground to hoist materials. Since its two ends are seated on a tall concrete column or a metal bracket, it is shaped like a bridge. The bridge frame of the single-beam bridge crane runs longitudinally along the rails laid on the elevated frames at two sides, so that the space below the bridge frame can be fully utilized to hoist materials without being hindered by ground equipment. The crane is a hoisting machine with the widest application range and the largest number, a main beam of a bridge frame of a single-beam crane mostly adopts I-shaped steel or a combined section of the steel and a steel plate, and a hoisting trolley is usually assembled by a chain block, an electric block or a block serving as a hoisting mechanism component.
At present, current single beam metallurgical hoist can make the phenomenon of walking wheel appearance skew because atress and transmission are uneven at the in-process of operation, can lead to walking wheel derailment even, there is certain potential safety hazard, influence the normal clear of handling work, and when the hoist stopped operation, because the frame itself and the track roof beam between lack firm coupling mechanism, consequently after couple or frame itself received external force, the walking wheel still exist and the track roof beam between take place sliding friction's possibility, influence the normal clear of handling work.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides an anti-deflection single-beam metallurgical crane, which solves the problems in the background art.
(II) technical scheme
In order to realize the purpose, the utility model is realized by the following technical scheme: the utility model provides a metallurgical hoist of monospar of preventing excursion, includes track roof beam and frame, the upper surface middle part fixedly connected with guide rail of track roof beam, the both sides of frame all fixedly connected with guide block, the inside sliding connection of guide block has the connecting axle, the middle part fixedly connected with guide roller of connecting axle, guide roller's surface has seted up the annular, and guide roller cup joints the upper portion of guide rail through the annular, and guide roller's both ends all fixedly connected with spring, the upper surface fixed mounting of frame has the hydraulic stem, the output fixedly connected with slide bar of hydraulic stem, the lower part both ends of slide bar all fixedly connected with transmission shaft, the internal surface of frame rotates through the pivot and is connected with the dwang, the inside of dwang is seted up the transmission groove with transmission shaft looks adaptation, the lower extreme sliding connection of transmission shaft and the inside of transmission groove, the other end of dwang rotates through the pivot and is connected with the briquetting, the outer fixed surface of briquetting is connected with the slipmat.
Optionally, the cross-sectional shape on guide rail upper portion is isosceles trapezoid, the frame cup joints in the outside of track roof beam and guide rail, the lower fixed surface of frame installs the electric hoist.
Optionally, the cross-sectional shape of annular is isosceles trapezoid, the spring cup joints in the outside of connecting axle, and the spring keeps away from the one end and the guide block fixed connection of guide roller.
Optionally, a walking motor is fixedly mounted on the outer surface of the frame, a walking wheel is fixedly connected to the output end of the walking motor, and the walking wheel abuts against the inner bottom wall of the track beam.
Optionally, the upper surface of the frame is provided with a guide groove, the sliding rod is slidably connected inside the guide groove, and the sliding rod is T-shaped.
Optionally, the dwang is slope and symmetry sets up in the guide rail directly behind, the material of slipmat can be rubber, the equal fixedly connected with support frame in both ends of track roof beam.
Advantageous effects
The utility model provides an anti-deviation single-beam metallurgical crane, which has the following beneficial effects:
1. the anti-deviation single-beam metallurgical crane has the advantages that the guide rail, the guide block, the connecting shaft, the guide idler wheel and the springs are arranged, the frame and the travelling wheel can be prevented from deviating to a certain extent through the matched guide of the guide rail and the annular grooves on the guide idler wheel, when the frame and the travelling wheel deviate backwards, the rebounding force generated by the two springs can drive the guide block and the frame to slide back to the original position, the cheap correction is realized, the mechanism can enable the running of the frame to be more stable, the frame and the travelling wheel can be prevented from deviating to a certain extent, the automatic correction can be carried out after the deviation occurs, the travelling wheel can be effectively prevented from running out of the rail, the potential safety hazard in the lifting process is reduced, and the normal operation of the lifting work is prevented from being influenced;
2. this prevent metallurgical hoist of monospar of excursion, through setting up the hydraulic stem, the slide bar, the transmission shaft, the dwang, the transmission groove, briquetting and slipmat, control the flexible end of hydraulic stem outwards stretches out one section distance, can drive the slide bar and the direction slip that the hydraulic stem was kept away from to the transmission axial, the transmission shaft rethread transmission groove drives the dwang and rotates to the direction of guide rail, can stop stretching out of the flexible end of hydraulic stem until passing through the tight extrusion of slipmat with the briquetting the surface of guide rail, with this come to carry out firm connection between frame and the track roof beam, can prevent effectively that walking wheel still and track roof beam between the sliding friction from taking place behind couple or frame itself receive external force, avoid influencing the normal clear of handling work.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a side view perspective partial structure schematic diagram of the present invention;
FIG. 3 is a top cross-sectional partial structural view of the present invention;
FIG. 4 is a front sectional partial structural view of the present invention.
In the figure: 1. a support frame; 2. a track beam; 3. a guide rail; 4. a frame; 5. an electric hoist; 6. a guide roller; 7. a spring; 8. a slide bar; 9. a hydraulic rod; 10. a guide block; 11. a connecting shaft; 12. a traveling wheel; 13. a traveling motor; 14. rotating the rod; 15. a transmission groove; 16. a drive shaft; 17. briquetting; 18. a non-slip mat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: a single-beam metallurgical crane capable of preventing deviation comprises a track beam 2 and a frame 4, wherein the middle part of the upper surface of the track beam 2 is fixedly connected with a guide rail 3, the cross section of the upper part of the guide rail 3 is isosceles trapezoid, the frame 4 is sleeved outside the track beam 2 and the guide rail 3, a lower surface of the frame 4 is fixedly provided with an electric hoist 5, two sides of the frame 4 are fixedly connected with guide blocks 10, the inner part of each guide block 10 is connected with a connecting shaft 11 in a sliding manner, the middle part of the connecting shaft 11 is fixedly connected with a guide roller 6, the outer surface of the guide roller 6 is provided with a ring groove, the guide roller 6 is sleeved on the upper part of the guide rail 3 through the ring groove, two ends of the guide roller 6 are fixedly connected with springs 7, the cross section of the ring groove is isosceles trapezoid, the springs 7 are sleeved outside the connecting shaft 11, one end of each spring 7, far away from the guide roller 6, is fixedly connected with the guide blocks 10, the outer surface of the frame 4 is fixedly provided with a walking motor 13, the output end of a walking motor 13 is fixedly connected with a walking wheel 12, the walking wheel 12 is abutted against the inner bottom wall of the track beam 2, the upper surface of the frame 4 is fixedly provided with a hydraulic rod 9, the output end of the hydraulic rod 9 is fixedly connected with a sliding rod 8, the upper surface of the frame 4 is provided with a guide groove, the sliding rod 8 is slidably connected inside the guide groove, the sliding rod 8 is in a T shape, both ends of the lower part of the sliding rod 8 are fixedly connected with transmission shafts 16, the inner surface of the frame 4 is rotatably connected with a rotating rod 14 through a rotating shaft, the rotating rod 14 is internally provided with a transmission groove 15 matched with the transmission shaft 16, the lower end of the transmission shaft 16 is slidably connected with the inside of the transmission groove 15, the other end of the rotating rod 14 is rotatably connected with a pressing block 17 through the rotating shaft, the outer surface of the pressing block 17 is fixedly connected with an anti-skid pad 18, the rotating rod 14 is obliquely and symmetrically arranged right behind the guide rail 3, and the anti-skid pad 18 can be made of rubber, both ends of the track beam 2 are fixedly connected with a support frame 1.
When the mechanism is used, the rotation of the output end of the walking motor 13 drives the frame 4 to slide left and right along the track beam 2 through the walking wheels 12, and also drives the guide rollers 6 to roll on the guide rails 3, and the deviation between the frame 4 and the walking wheels 12 can be prevented to a certain extent through the matching guide of the guide rails 3 and the annular grooves on the guide rollers 6, and when the frame 4 and the walking wheels 12 deviate backwards, the frame 4 and the guide blocks 10 can slide backwards relative to the connecting shaft 11, so that the square springs 7 are extruded through the square guide blocks 10, meanwhile, the rear guide blocks 10 can stretch the rear springs 7, then the rebound force generated by the two springs 7 can drive the guide blocks 10 and the frame 4 to slide back to the original position, so that the cheap correction can be realized, the mechanism can enable the running of the frame 4 to be more stable, not only can prevent the frame 4 and the walking wheels 12 from deviating to a certain extent, but also can perform automatic correction after the deviation occurs, the travelling wheels 12 can be effectively prevented from derailing, the potential safety hazard in lifting is reduced, and the influence on the normal operation of lifting work is avoided; after the frame 4 on the hoist stops, can control the flexible end of hydraulic stem 9 outwards to stretch out a section distance, thereby drive slide bar 8 and transmission shaft 16 and slide to the direction of keeping away from hydraulic stem 9, transmission shaft 16 rethread transmission groove 15 drives dwang 14 and rotates to the direction of guide rail 3, until the surface that passes through slipmat 18 tight extrusion with briquetting 17 can stop the stretching out of the flexible end of hydraulic stem 9, with this come to carry out firm connection between frame 4 and track roof beam 2, can prevent effectively that walking wheel 12 still and track roof beam 2 from taking place sliding friction after couple or frame 4 itself receive external force, avoid influencing the normal clear of handling work.
In summary, the utility model is provided with the guide rail 3, the guide block 10, the connecting shaft 11, the guide roller 6 and the spring 7, and the guide rail 3 and the guide roller 6 are matched with the annular groove for guiding, so that the deviation between the frame 4 and the walking wheel 12 can be prevented to a certain extent, and when the frame 4 and the walking wheel 12 deviate backwards, the rebounding force generated by the two springs 7 can drive the guide block 10 and the frame 4 to slide back to the original position, so as to realize the cheap correction, the mechanism can make the running of the frame 4 more stable, not only can prevent the frame 4 and the walking wheel 12 from deviating to a certain extent, but also can automatically correct after the deviation occurs, so as to effectively prevent the walking wheel 12 from going out of the track, reduce the potential safety hazard in the lifting and avoid influencing the normal operation of the lifting work, and by arranging the hydraulic rod 9, the sliding rod 8, the transmission shaft 16, the rotating rod 14, the transmission groove 15, Briquetting 17 and slipmat 18, the flexible end of control hydraulic stem 9 outwards stretches out a section distance, can drive slide bar 8 and transmission shaft 16 and slide to the direction of keeping away from hydraulic stem 9, transmission shaft 16 rethread transmission groove 15 drives dwang 14 and rotates to the direction of guide rail 3, until can stop the stretching out of the flexible end of hydraulic stem 9 through the tight extrusion of slipmat 18 with briquetting 17 at the surface of guide rail 3, with this come to carry out firm connection between frame 4 and track roof beam 2, can prevent effectively that walking wheel 12 still and track roof beam 2 between sliding friction from taking place behind couple or frame 4 itself receives external force, avoid influencing the normal clear of handling work.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a metallurgical hoist of monospar of preventing excursion, includes track roof beam (2) and frame (4), its characterized in that: the upper surface middle part fixedly connected with guide rail (3) of track roof beam (2), the equal fixedly connected with guide block (10) in both sides of frame (4), the inside sliding connection of guide block (10) has connecting axle (11), the middle part fixedly connected with guide roller (6) of connecting axle (11), the annular has been seted up to the surface of guide roller (6), and guide roller (6) cup joint in the upper portion of guide rail (3) through the annular, and the equal fixedly connected with spring (7) in both ends of guide roller (6), the last fixed surface of frame (4) installs hydraulic stem (9), the output fixedly connected with slide bar (8) of hydraulic stem (9), the equal fixedly connected with transmission shaft (16) in lower part both ends of slide bar (8), the internal surface of frame (4) rotates through the pivot and is connected with dwang (14), the inside of dwang (14) is seted up with transmission shaft (16) looks adaptation transmission groove (15), the lower extreme sliding connection of transmission shaft (16) and the inside of transmission groove (15), the other end of dwang (14) is rotated through the pivot and is connected with briquetting (17), the outer fixed surface of briquetting (17) is connected with slipmat (18).
2. The anti-shifting single beam metallurgical crane according to claim 1, wherein: the cross-sectional shape on guide rail (3) upper portion is isosceles trapezoid, frame (4) cup joint in the outside of track roof beam (2) and guide rail (3), the lower fixed surface of frame (4) installs electric hoist (5).
3. The anti-shifting single-beam metallurgical crane according to claim 1, wherein: the cross-sectional shape of annular is isosceles trapezoid, spring (7) cup joint in the outside of connecting axle (11), and spring (7) keep away from the one end and guide block (10) fixed connection of guide roller (6).
4. The anti-shifting single beam metallurgical crane according to claim 1, wherein: the outer fixed surface of frame (4) installs walking motor (13), the output fixedly connected with walking wheel (12) of walking motor (13), walking wheel (12) butt in the inner diapire of track roof beam (2).
5. The anti-shifting single beam metallurgical crane according to claim 1, wherein: the upper surface of the frame (4) is provided with a guide groove, the sliding rod (8) is connected inside the guide groove in a sliding mode, and the sliding rod (8) is T-shaped.
6. The anti-shifting single beam metallurgical crane according to claim 1, wherein: dwang (14) are slope and symmetry and set up in guide rail (3) positive rear, the material of slipmat (18) can be rubber, the equal fixedly connected with support frame (1) in both ends of track roof beam (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220890390.4U CN216997338U (en) | 2022-04-18 | 2022-04-18 | Anti-deviation single-beam metallurgical crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220890390.4U CN216997338U (en) | 2022-04-18 | 2022-04-18 | Anti-deviation single-beam metallurgical crane |
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| Publication Number | Publication Date |
|---|---|
| CN216997338U true CN216997338U (en) | 2022-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220890390.4U Active CN216997338U (en) | 2022-04-18 | 2022-04-18 | Anti-deviation single-beam metallurgical crane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116901779A (en) * | 2023-09-13 | 2023-10-20 | 北京玖行智研交通科技有限公司 | Gantry cantilever robot for new energy vehicle power exchange station |
-
2022
- 2022-04-18 CN CN202220890390.4U patent/CN216997338U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116901779A (en) * | 2023-09-13 | 2023-10-20 | 北京玖行智研交通科技有限公司 | Gantry cantilever robot for new energy vehicle power exchange station |
| CN116901779B (en) * | 2023-09-13 | 2023-12-15 | 北京玖行智研交通科技有限公司 | Gantry cantilever robot for new energy vehicle power exchange station |
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