CN210214559U - High-safety gantry crane - Google Patents
High-safety gantry crane Download PDFInfo
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- CN210214559U CN210214559U CN201920769843.6U CN201920769843U CN210214559U CN 210214559 U CN210214559 U CN 210214559U CN 201920769843 U CN201920769843 U CN 201920769843U CN 210214559 U CN210214559 U CN 210214559U
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- 239000011435 rock Substances 0.000 abstract description 3
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- 230000004075 alteration Effects 0.000 description 1
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- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a high security gantry crane, including the crossbeam, the equal fixedly connected with erection column in the left and right sides of crossbeam bottom, the bottom fixedly connected with mounting panel of erection column, the spout has been seted up to the bottom of crossbeam, and slide rail fixed connection is passed through to the left and right sides of spout inner wall, and the surface sliding of slide rail is connected with the slider, and fixed mounting has the pneumatic cylinder in the recess on crossbeam right side, and the left output of pneumatic cylinder runs through crossbeam and spout in proper order and extends to the inside of spout and the top fixed connection on slider right side. The utility model discloses a mutually supporting of movable plate, telescopic link, connecting block, anticreep pole, limiting plate and spring has realized the gantry crane of a high security, effectively avoids the jack-up goods to rock in the air because of the influence of wind-force or other external forces by a wide margin, has guaranteed staff's personal safety to, can avoid the jack-up rope to drop from the couple, bring very big facility for the user.
Description
Technical Field
The utility model relates to a gantry crane technical field specifically is a high security gantry crane.
Background
The gantry crane is a gantry crane with a horizontal bridge frame arranged on two support legs to form a gantry shape. The crane runs on a ground track and is mainly used for carrying and installing in open-air storage yards, docks, power stations, ports, railway goods stations and the like, in the process of lifting goods, the safety of a common gantry crane is low, the goods cannot be well stabilized, when wind power is needed to be large or other external influences are needed, the goods easily shake to a large extent, so that the goods fall off, the common gantry crane is not provided with an unhooking prevention function, a goods hanging rope can be separated from a lifting hook, and great inconvenience is brought to users.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high security gantry crane to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-safety gantry crane comprises a cross beam, wherein the left side and the right side of the bottom of the cross beam are fixedly connected with mounting columns, the bottom of each mounting column is fixedly connected with a mounting plate, the bottom of the cross beam is provided with a sliding groove, the left side and the right side of the inner wall of the sliding groove are fixedly connected through a sliding rail, the surface of the sliding rail is connected with a sliding block in a sliding manner, a hydraulic cylinder is fixedly mounted in a groove on the right side of the cross beam, an output end on the left side of the hydraulic cylinder sequentially penetrates through the cross beam and the sliding groove and extends to the inside of the sliding groove to be fixedly connected with the top of;
the hoisting mechanism comprises a movable shell, the top of the movable shell is fixedly connected with the bottom of a sliding block, a hoisting motor is fixedly mounted on the right side of the inner wall of the movable shell, a hoisting rotating shaft is fixedly connected onto an output shaft of the hoisting motor, a bearing is fixedly mounted in a groove on the left side of the inner wall of the movable shell, the left end of the hoisting rotating shaft penetrates through the bearing and extends to the interior of the bearing to be movably connected with the bearing, a winding wheel is fixedly connected to the surface of the hoisting rotating shaft, a hoisting rope is wound on the surface of the winding wheel, a connecting ring is fixedly connected to the right side of the bottom of the movable shell, one end, far away from the winding wheel, of the hoisting rope penetrates through the movable shell and extends to the exterior of the movable shell to be fixedly connected with the connecting ring, a supporting wheel is fixedly connected to the bottom of the inner wall of the movable shell and corresponds to the position of the hoisting rope, one side, the bottoms of the left side and the right side of the connecting roller are fixedly connected with reinforcing blocks, the bottoms of the reinforcing blocks are fixedly connected with the top of the movable plate, the surface of the connecting roller is fixedly connected with a movable plate, four corners of the top of the movable plate are fixedly connected with telescopic rods, the top end of the telescopic rod is fixedly connected with a connecting block, one side of the connecting block close to the movable shell is fixedly connected with the movable shell, the bottom of the movable plate is fixedly connected with a hook, the left side of the top of the movable plate is movably connected with an anti-falling rod, the top end of the anti-falling rod is fixedly connected with a limiting plate, the bottom end of the anti-falling rod penetrates through the movable plate and extends to the outside of the movable plate, one side that the couple is close to the anticreep pole rather than the mutual contact, the spring has been cup jointed on the surface of anticreep pole and the top that is located the fly leaf, pass through spring fixed connection between fly leaf and the limiting plate.
Preferably, the groove on the inner wall of the sliding block is movably connected with a ball, and one side of the ball, which is close to the sliding rail, is in contact with the sliding rail.
Preferably, a protection plate is fixedly arranged on the right side of the cross beam and corresponds to the position of the hydraulic cylinder.
Preferably, the output end on the left side of the hydraulic cylinder is movably connected with the cross beam.
Preferably, the surface of the bearing outer ring is fixedly connected with the movable shell, and the inner wall of the bearing inner ring is movably connected with the surface of the hoisting rotating shaft.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a mutually supporting of movable plate, telescopic link, connecting block, anticreep pole, limiting plate and spring has realized the gantry crane of a high security, effectively avoids the jack-up goods to rock in the air because of the influence of wind-force or other external forces by a wide margin, has guaranteed staff's personal safety to, can avoid the jack-up rope to drop from the couple, bring very big facility for the user.
2. The utility model discloses a set up the ball, reduced the kinetic friction power between slide rail and the slider, make the slider can be more easily at the surperficial side-to-side movement of slide rail, through setting up the guard plate, played the effect of protection pneumatic cylinder.
Drawings
FIG. 1 is a structural section view in elevation of the present invention;
fig. 2 is a structural section view of the front view of the hoisting mechanism of the present invention;
FIG. 3 is a schematic structural view of a front view of the connecting roller of the present invention;
FIG. 4 is a schematic structural diagram of a right side view of the connecting roller according to the present invention;
fig. 5 is a schematic structural diagram of a top view of the moving plate of the present invention.
In the figure: the device comprises a beam 1, a mounting column 2, a mounting plate 3, a sliding chute 4, a sliding rail 5, a sliding block 6, a hydraulic cylinder 7, a hoisting mechanism 8, a movable shell 801, a hoisting motor 802, a hoisting rotating shaft 803, a bearing 804, a winding wheel 805, a hoisting rope 806, a connecting ring 807, a supporting wheel 808, a connecting roller 809, a movable plate 810, a reinforcing block 811, a movable plate 812, a telescopic rod 813, a connecting block 814, a hook 815, an anti-dropping rod 816, a position 817 limiting plate, a spring 818, a ball 9 and a protection plate 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a high-safety gantry crane comprises a beam 1, wherein the left side and the right side of the bottom of the beam 1 are fixedly connected with mounting columns 2, the bottom of the mounting columns 2 is fixedly connected with a mounting plate 3, the bottom of the beam 1 is provided with a chute 4, the left side and the right side of the inner wall of the chute 4 are fixedly connected through a slide rail 5, the surface of the slide rail 5 is slidably connected with a slide block 6, a ball 9 is movably connected in a groove of the inner wall of the slide block 6, one side of the ball 9, which is close to the slide rail 5, is in contact with the slide rail 5, the dynamic friction force between the slide rail 5 and the slide block 6 is reduced by arranging the ball 9, so that the slide block 6 can move left and right on the surface of the slide rail 5 more easily, a hydraulic cylinder 7 is fixedly arranged in the groove on the right side of the beam 1, a, the left output of pneumatic cylinder 7 runs through crossbeam 1 and spout 4 in proper order and extends to the inside of spout 4 and the top fixed connection on slider 6 right side, swing joint between 7 left output of pneumatic cylinder and the crossbeam 1, and 7 left output of pneumatic cylinder can drive 6 side-to-side motions of slider, and the bottom of slider 6 runs through spout 4 and extends to its outside fixedly connected with hoisting mechanism 8.
Referring to fig. 1-5, the lifting mechanism 8 includes a movable housing 801, a top of the movable housing 801 is fixedly connected to a bottom of the slider 6, a lifting motor 802 is fixedly installed on a right side of an inner wall of the movable housing 801, a lifting spindle 803 is fixedly connected to an output shaft of the lifting motor 802, a bearing 804 is fixedly installed in a groove on a left side of the inner wall of the movable housing 801, a left end of the lifting spindle 803 penetrates through the bearing 804 and extends to an inside thereof to be movably connected thereto, a surface of an outer ring of the bearing 804 is fixedly connected to the movable housing 801, an inner wall of an inner ring of the bearing 804 is movably connected to a surface of the lifting spindle 803, a winding wheel 805 is fixedly connected to a surface of the winding wheel 805, a lifting rope 806 is wound on a surface of the winding wheel 805, a connecting ring 807 is fixedly connected to a right side of the bottom of the movable housing 801, an end of the lifting rope 806 far from, a supporting wheel 808 is fixedly connected to the bottom of the inner wall of the movable shell 801 and corresponds to the position of the lifting rope 806, one side of the supporting wheel 808 close to the lifting rope 806 is in contact with the lifting rope 806, the lifting rope 806 is fixedly connected with a movable plate 810 through a connecting roller 809, reinforcing blocks 811 are fixedly connected to the bottoms of the left side and the right side of the connecting roller 809, the bottoms of the reinforcing blocks 811 are fixedly connected with the top of the movable plate 810, a movable plate 812 is fixedly connected to the surface of the connecting roller 809, telescopic rods 813 are fixedly connected to four corners of the top of the movable plate 812, the top of the telescopic rod 813 is fixedly connected with a connecting block 814, one side of the connecting block 814 close to the movable shell 801 is fixedly connected with the movable shell 801, a hook 815 is fixedly connected to the bottom of the movable plate 810, an anti-falling rod 816 is movably connected to the left side of the top of the movable plate, the bottom of anticreep pole 816 runs through fly leaf 810 and extends to its outside, one side that couple 815 is close to anticreep pole 816 rather than the contact each other, spring 818 has been cup jointed on the surface of anticreep pole 816 and the top that is located fly leaf 810, through spring 818 fixed connection between fly leaf 810 and the limiting plate 817, through the cooperation of fly leaf 812, telescopic link 813, connecting block 814, anticreep pole 816, limiting plate 817 and spring 818, the gantry crane of a high security has been realized, effectively avoid jack-up goods to rock by a wide margin because of the influence of wind-force or other external forces in the air, staff's personal safety has been guaranteed, and, can avoid jack-up rope to drop from couple 815, bring very big facility for the user.
When the lifting rope lifting device is used, the lifting motor 802 starts to work, the lifting motor 802 drives the winding wheel 805 to rotate through the lifting rotating shaft 803, the winding wheel 805 rotates to gradually loosen the lifting rope 806, the moving plate 812, the hook 815 and other components fall down due to gravity, a worker pushes the anti-falling rod 816 upwards from the bottom of the anti-falling rod 816, the anti-falling rod 816 drives the limiting plate 817 to move upwards, the worker hangs a connecting rope binding a cargo on the hook 815, then the anti-falling rod 816 is loosened, the spring 818 drives the anti-falling rod 816 to reset through the limiting plate 817, the anti-falling rod 816 can effectively prevent the connecting rope from falling off the hook 815, then the lifting motor 802 works in the reverse direction, the lifting motor 802 drives the winding wheel 805 to rotate through the lifting rotating shaft 803, the winding wheel 805 tightens the lifting rope 806 to finish lifting of the cargo, the hydraulic cylinder 7 can drive the lifting mechanism 8 to move left and right, The telescopic rod 813 and the connecting block 814 are matched with each other, and the hook 815 does not shake when moving up and down, so that the lifted goods are not shaken greatly due to wind power, and the safety of the gantry crane is improved.
In summary, the following steps: the high-safety gantry crane solves the problems in the background art by the mutual matching of the moving plate 812, the telescopic rod 813, the connecting block 814, the anti-falling rod 816, the limiting plate 817 and the spring 818.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A high security gantry crane, includes crossbeam (1), its characterized in that: the left side and the right side of the bottom of the cross beam (1) are fixedly connected with mounting columns (2), the bottom of each mounting column (2) is fixedly connected with a mounting plate (3), the bottom of the cross beam (1) is provided with a sliding groove (4), the left side and the right side of the inner wall of each sliding groove (4) are fixedly connected through a sliding rail (5), the surface of each sliding rail (5) is connected with a sliding block (6) in a sliding manner, a hydraulic cylinder (7) is fixedly mounted in a groove in the right side of the cross beam (1), the output end of the left side of the hydraulic cylinder (7) sequentially penetrates through the cross beam (1) and the sliding groove (4) and extends to the inside of each sliding groove (4) to be fixedly connected with the top of the right side of each sliding block (6), and the;
the hoisting mechanism (8) comprises a moving shell (801), the top of the moving shell (801) is fixedly connected with the bottom of a sliding block (6), a hoisting motor (802) is fixedly installed on the right side of the inner wall of the moving shell (801), a hoisting rotating shaft (803) is fixedly connected onto an output shaft of the hoisting motor (802), a bearing (804) is fixedly installed in a groove on the left side of the inner wall of the moving shell (801), the left end of the hoisting rotating shaft (803) penetrates through the bearing (804) and extends to the inside to be movably connected with the bearing, a winding wheel (805) is fixedly connected to the surface of the hoisting rotating shaft (803), a hoisting rope (806) is wound on the surface of the winding wheel (805), a connecting ring (807) is fixedly connected to the right side of the bottom of the moving shell (801), one end, far away from the winding wheel (805), of the hoisting rope (806) penetrates through the moving shell (801) and extends to the outside to be fixedly connected with the connecting ring (807), the bottom of the inner wall of the movable shell (801) is fixedly connected with a supporting wheel (808) corresponding to the position of the hoisting rope (806), one side of the supporting wheel (808), which is close to the hoisting rope (806), is in contact with the hoisting rope (806), the hoisting rope (806) is fixedly connected with a movable plate (810) through a connecting roller (809), the bottoms of the left side and the right side of the connecting roller (809) are fixedly connected with reinforcing blocks (811), the bottom of each reinforcing block (811) is fixedly connected with the top of the corresponding movable plate (810), the surface of the connecting roller (809) is fixedly connected with a movable plate (812), four corners of the top of the corresponding movable plate (812) are fixedly connected with telescopic rods (813), the top end of each telescopic rod (813) is fixedly connected with a connecting block (814), one side of the corresponding connecting block (814), which is close to the movable shell (801), is fixedly connected with the movable shell (801), and the bottom of the, the left side swing joint at fly leaf (810) top has anticreep pole (816), the top fixedly connected with limiting plate (817) of anticreep pole (816), fly leaf (810) and extending to its outside are run through to the bottom of anticreep pole (816), one side that couple (815) are close to anticreep pole (816) rather than the contact each other, spring (818) have been cup jointed on the surface of anticreep pole (816) and the top that is located fly leaf (810), through spring (818) fixed connection between fly leaf (810) and limiting plate (817).
2. A high safety gantry crane according to claim 1, characterized in that: the ball bearing (9) is movably connected in the groove in the inner wall of the sliding block (6), and one side, close to the sliding rail (5), of the ball bearing (9) is in contact with the sliding rail (5).
3. A high safety gantry crane according to claim 1, characterized in that: and a protection plate (10) is fixedly arranged on the right side of the cross beam (1) and corresponds to the position of the hydraulic cylinder (7).
4. A high safety gantry crane according to claim 1, characterized in that: the output end of the left side of the hydraulic cylinder (7) is movably connected with the cross beam (1).
5. A high safety gantry crane according to claim 1, characterized in that: the surface of the outer ring of the bearing (804) is fixedly connected with the movable shell (801), and the inner wall of the inner ring of the bearing (804) is movably connected with the surface of the hoisting rotating shaft (803).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920769843.6U CN210214559U (en) | 2019-05-27 | 2019-05-27 | High-safety gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920769843.6U CN210214559U (en) | 2019-05-27 | 2019-05-27 | High-safety gantry crane |
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| Publication Number | Publication Date |
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| CN210214559U true CN210214559U (en) | 2020-03-31 |
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| CN201920769843.6U Expired - Fee Related CN210214559U (en) | 2019-05-27 | 2019-05-27 | High-safety gantry crane |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111532979A (en) * | 2020-05-14 | 2020-08-14 | 钱进 | Hoisting equipment and rope inlet and outlet device thereof |
| CN111947940A (en) * | 2020-08-10 | 2020-11-17 | 丰宁满族自治县宏亭汽车部件有限公司 | Strength detection device for truck frame production and use method thereof |
| CN112607597A (en) * | 2020-12-22 | 2021-04-06 | 盐城市恒美汽车服务有限公司 | Engine overhead hoist for auto repair |
| CN113415732A (en) * | 2021-07-12 | 2021-09-21 | 深圳市新顺驰汽车服务有限公司 | Cargo transportation is with having hoisting accessory that prevents that goods from rocking function |
| CN113975671A (en) * | 2021-10-29 | 2022-01-28 | 广西通量能源技术有限公司 | High-applicability anti-drop hanging and detaching mechanism for power transmission and transportation inspection |
| CN114148907A (en) * | 2021-12-16 | 2022-03-08 | 湖南奥通科技发展有限公司 | Hoisting apparatus based on artificial intelligence |
| CN118324040A (en) * | 2024-05-16 | 2024-07-12 | 辰信轴承科技(山东)有限公司 | A conductive frame crane with a trolley |
-
2019
- 2019-05-27 CN CN201920769843.6U patent/CN210214559U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111532979A (en) * | 2020-05-14 | 2020-08-14 | 钱进 | Hoisting equipment and rope inlet and outlet device thereof |
| CN111947940A (en) * | 2020-08-10 | 2020-11-17 | 丰宁满族自治县宏亭汽车部件有限公司 | Strength detection device for truck frame production and use method thereof |
| CN111947940B (en) * | 2020-08-10 | 2022-05-10 | 丰宁满族自治县宏亭汽车部件有限公司 | Strength detection device for truck frame production and use method thereof |
| CN112607597A (en) * | 2020-12-22 | 2021-04-06 | 盐城市恒美汽车服务有限公司 | Engine overhead hoist for auto repair |
| CN113415732A (en) * | 2021-07-12 | 2021-09-21 | 深圳市新顺驰汽车服务有限公司 | Cargo transportation is with having hoisting accessory that prevents that goods from rocking function |
| CN113415732B (en) * | 2021-07-12 | 2024-06-04 | 山西万呈商贸集团有限公司 | Cargo transportation is with having hoisting accessory that prevents goods function of rocking |
| CN113975671A (en) * | 2021-10-29 | 2022-01-28 | 广西通量能源技术有限公司 | High-applicability anti-drop hanging and detaching mechanism for power transmission and transportation inspection |
| CN114148907A (en) * | 2021-12-16 | 2022-03-08 | 湖南奥通科技发展有限公司 | Hoisting apparatus based on artificial intelligence |
| CN114148907B (en) * | 2021-12-16 | 2023-10-27 | 湖南奥通科技发展有限公司 | Lifting device based on artificial intelligence |
| CN118324040A (en) * | 2024-05-16 | 2024-07-12 | 辰信轴承科技(山东)有限公司 | A conductive frame crane with a trolley |
| CN118324040B (en) * | 2024-05-16 | 2025-02-11 | 辰信轴承科技(山东)有限公司 | A conductive frame crane with a trolley |
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Granted publication date: 20200331 Termination date: 20210527 |