CN221396979U - Device for rail-mounted gantry crane with strong gust blowing prevention function - Google Patents
Device for rail-mounted gantry crane with strong gust blowing prevention function Download PDFInfo
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- CN221396979U CN221396979U CN202323147039.XU CN202323147039U CN221396979U CN 221396979 U CN221396979 U CN 221396979U CN 202323147039 U CN202323147039 U CN 202323147039U CN 221396979 U CN221396979 U CN 221396979U
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- gantry crane
- rail
- lifting
- fixedly connected
- prevention function
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- 238000007664 blowing Methods 0.000 title claims abstract description 15
- 230000002265 prevention Effects 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 239000003381 stabilizer Substances 0.000 claims description 11
- 210000001503 joint Anatomy 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses a device for a rail type gantry crane with a strong gust blowing prevention function, which comprises two gantry crane supporting columns, wherein the upper end faces of the two gantry crane supporting columns are fixedly connected with a rail body, two sides of the lower end face of the rail body are in sliding connection with lifting mechanisms, one side of the rail body is provided with a movement detection mechanism, the lifting mechanisms comprise connecting plates, and the two connecting plates are arranged. According to the utility model, the lifting of the lifting piece is facilitated through the arrangement of the lifting mechanism, the swing amplitude of the lifting piece in the lifting process is conveniently detected through the arrangement of the movement detection mechanism, and the lifting piece with the overlarge swing amplitude can be tensioned through the movement detection mechanism, so that the serious accident that the adjacent lifting piece collides or the lifting mechanism with the lifting piece is lifted to derail due to the overlarge swing amplitude of the lifting piece under the action of strong wind is avoided.
Description
Technical Field
The utility model relates to the technical field of gantry cranes, in particular to a device for a rail type gantry crane with a strong gust blowing prevention function.
Background
The gantry crane is also called a gantry crane, and is mainly used for the loading and unloading operation of outdoor goods yards, stock yards and bulk goods, and the rail type gantry crane is one type of gantry crane.
In coastal ports, strong gusts can typically reach levels 7-11, which are bursty and unpredictable. Therefore, when a rail-mounted gantry crane (hereinafter referred to as a rail-mounted gantry crane) is used to load and unload a container, a strong gust often occurs when the rail-mounted gantry crane is blown. The handling method under the condition can only rely on the emergency capability of a rail crane operation driver to carry out emergency braking operation, and any operation error can possibly cause the failure of a brake, so that serious accidents of collision or derailment of large-scale equipment occur frequently in all ports of the country.
Accordingly, a person skilled in the art provides a device for a rail gantry crane having a strong gust blow preventing function, so as to solve the above-mentioned problems in the related art.
Disclosure of utility model
The utility model aims to provide a device for a rail-mounted gantry crane with a strong gust blowing prevention function, which aims to solve the problem that in the prior art, strong gusts can reach 7-11 levels in coastal ports, and the strong gusts are sudden unpredictable. Therefore, when a rail-mounted gantry crane (hereinafter referred to as a rail-mounted gantry crane) is used to load and unload a container, a strong gust often occurs when the rail-mounted gantry crane is blown. The handling method under the condition can only rely on the emergency capability of a rail crane operation driver to carry out emergency braking operation, and any operation error can possibly cause the failure of a brake, so that serious accident problems of collision or derailment of large-scale equipment occur frequently in all ports of the country.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a device that is used for rail mounted gantry crane to contain and prevents strong gust blowing function, includes the gantry crane support column, the gantry crane support column includes two, two the up end fixedly connected with track body of gantry crane support column, the lower terminal surface both sides sliding connection of track body has hoisting mechanism, one side of track body is equipped with removal detection mechanism.
Preferably, the hoisting mechanism comprises two connecting plates, the two connecting plates are respectively positioned on two side wall surfaces of the track body, a plurality of guide wheels are respectively connected to one opposite side wall surface of the two connecting plates in a rotating mode, and the guide wheels are respectively connected with the track body in a sliding mode.
Preferably, a driver is fixedly connected to one side wall surface of one connecting plate, the output end of the driver is in butt joint with a guide wheel of one side wall surface of the connecting plate, a connecting frame is fixedly connected to the lower end between the two connecting plates, and a lifting hook is connected to the lower end surface of the connecting frame.
Preferably, the lifting hook is fixedly connected with the connecting frame through bolts, the movement detection mechanism comprises connecting rods, the connecting rods are sequentially provided with a plurality of connecting rods, one side of the lower end face of each connecting rod is fixedly connected with the upper end face of the track body, the lower end face of each connecting rod is fixedly connected with a connecting cross rod, and the lower end faces of the connecting cross rods are sequentially connected with a plurality of guide rollers.
Preferably, the upper end surfaces of the guide rollers are provided with connecting ropes, one ends of the connecting ropes are wound on one guide roller, the other ends of the connecting ropes are fixedly connected with a movement detector, and the movement detector is electrically connected with the driver.
Preferably, the lower end surfaces of the gantry crane supporting columns are fixedly connected with stabilizer bars, the positions of the two stabilizer bars correspond to each other, and the two sides of the lower end surfaces of the stabilizer bars are provided with casters.
Compared with the prior art, the utility model has the beneficial effects that:
The lifting mechanism is convenient to lift the lifting piece, the lifting piece is convenient to swing in the lifting process through the arrangement of the movement detection mechanism, and the movement detection mechanism can also tension the lifting piece with overlarge swing, so that the serious accident that the adjacent lifting piece collides with each other or the lifting mechanism with the lifting piece is lifted to have derailment due to overlarge swing of the lifting piece under the action of strong wind is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an apparatus for a rail gantry crane having a strong gust blow prevention function;
FIG. 2 is a perspective view of a lifting mechanism for a rail gantry crane incorporating a means for preventing strong gust blow;
FIG. 3 is an exploded view of a lifting mechanism for a rail gantry crane incorporating a means for preventing strong gust blow;
Fig. 4 is a perspective view of a movement detection mechanism for a rail gantry crane incorporating a device that prevents strong gust blow.
In the figure:
1. A gantry crane support column; 2. a track body; 3. a hoisting mechanism; 301. a connecting plate; 302. a guide wheel; 303. a driver; 304. a connecting frame; 305. a lifting hook; 4. a movement detection mechanism; 401. a connecting rod; 402. connecting the cross bars; 403. a guide roller; 404. a connecting rope; 405. a movement detector; 5. a stabilizer bar; 6. casters.
Detailed Description
Referring to fig. 1, in an embodiment of the present utility model, a device for preventing a rail gantry crane from blowing strong gusts includes a gantry crane support column 1, the gantry crane support column 1 includes two gantry crane support columns, the upper end surfaces of the two gantry crane support columns 1 are fixedly connected with a rail body 2, two sides of the lower end surface of the rail body 2 are slidably connected with hoisting mechanisms 3, and one side of the rail body 2 is provided with a movement detection mechanism 4.
As shown in fig. 2 to 4, the hoisting mechanism 3 includes two connection plates 301, the two connection plates 301 are respectively located on two side wall surfaces of the track body 2, a plurality of guide wheels 302 are rotatably connected to opposite side wall surfaces of the two connection plates 301, and the plurality of guide wheels 302 are slidably connected to the track body 2. A driver 303 is fixedly connected to one side wall surface of a connecting plate 301, the output end of the driver 303 is in butt joint with a guide wheel 302 on one side wall surface of the connecting plate 301, a connecting frame 304 is fixedly connected to the lower end between the two connecting plates 301, and a lifting hook 305 is connected to the lower end surface of the connecting frame 304. Through bolt fixed connection between lifting hook 305 and the link 304, remove detection mechanism 4 includes connecting rod 401, and connecting rod 401 is equipped with a plurality ofly in proper order, and terminal surface one side all with track body 2's up end fixed connection under a plurality of connecting rods 401, the lower terminal surface fixedly connected with connection horizontal pole 402 of a plurality of connecting rods 401, the lower terminal surface of connection horizontal pole 402 has connected gradually a plurality of guide rollers 403. The upper end surfaces of the guide rollers 403 are provided with connecting ropes 404, one ends of the connecting ropes 404 are wound on one guide roller 403, the other ends of the connecting ropes 404 are fixedly connected with a movement detector 405, and the movement detector 405 is electrically connected with the driver 303. Firstly, hanging a lifting part on two lifting hooks 305 through ropes, then connecting a movement detector 405 with the lifting part hung on the two lifting hooks 305, hanging the lifting part, if the lifting part is in strong wind in the hanging process, swinging the lifting part under the blowing of strong wind, detecting the swinging amplitude of the lifting part by the movement detector 405, if the swinging amplitude of the lifting part is too high, starting a driver 303 through an electric signal, starting the driver 303 to drive a guide wheel 302 in butt joint with the driver to rotate, driving two connecting plates 301 to move along a track body 2 towards the opposite direction by the rotation of the guide wheel 302, driving the lifting hooks 305 to move by the movement of the connecting plates 301, and tensioning the lifting part hung between the two lifting hooks 305 by the movement of the two lifting hooks 305. The lifting mechanism 3 is convenient to lift the lifting piece, the movement detection mechanism 4 is convenient to detect the swing amplitude of the lifting piece in the lifting process, and the movement detection mechanism 4 can also tension the lifting piece with overlarge swing amplitude, so that the serious accident that the adjacent lifting pieces collide or the lifting mechanism 3 with the lifting piece is lifted to derail due to overlarge swing amplitude of the lifting piece under the action of strong wind is avoided.
The lower terminal surface of portal crane support column 1 all fixedly connected with stabilizer bar 5, the position of two stabilizer bars 5 corresponds each other, and the lower terminal surface both sides of stabilizer bar 5 all are equipped with truckle 6. The setting of stabilizer bar 5 plays the supporting role to gantry crane support column 1, and the setting of truckle 6 is convenient for the device removes and carries.
The working principle of the utility model is as follows:
Firstly, hanging a lifting part on two lifting hooks 305 through ropes, then connecting a movement detector 405 with the lifting part hung on the two lifting hooks 305, hanging the lifting part, if the lifting part is in strong wind in the hanging process, swinging the lifting part under the blowing of strong wind, detecting the swinging amplitude of the lifting part by the movement detector 405, if the swinging amplitude of the lifting part is too high, starting a driver 303 through an electric signal, starting the driver 303 to drive a guide wheel 302 in butt joint with the driver to rotate, driving two connecting plates 301 to move along a track body 2 towards the opposite direction by the rotation of the guide wheel 302, driving the lifting hooks 305 to move by the movement of the connecting plates 301, and tensioning the lifting part hung between the two lifting hooks 305 by the movement of the two lifting hooks 305.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a device that is used for orbital gantry crane to contain and prevents strong gust blowing function, includes gantry crane support column (1), its characterized in that: the gantry crane support column (1) comprises two gantry crane support columns (1), the upper end faces of the two gantry crane support columns (1) are fixedly connected with a track body (2), hoisting mechanisms (3) are slidably connected to two sides of the lower end face of the track body (2), and a movement detection mechanism (4) is arranged on one side of the track body (2).
2. The device for the rail-mounted gantry crane with the strong gust blowing prevention function according to claim 1, wherein the hoisting mechanism (3) comprises two connecting plates (301), the two connecting plates (301) are respectively arranged on two side wall surfaces of the rail body (2), a plurality of guide wheels (302) are respectively connected to one opposite side wall surface of the two connecting plates (301) in a rotating mode, and the plurality of guide wheels (302) are respectively connected with the rail body (2) in a sliding mode.
3. The device for the rail-mounted gantry crane with the strong wind blowing prevention function according to claim 2, wherein a driver (303) is fixedly connected to one side wall surface of the connecting plate (301), the output end of the driver (303) is in butt joint with a guide wheel (302) on one side wall surface of the connecting plate (301), a connecting frame (304) is fixedly connected to the lower end between the two connecting plates (301), and a lifting hook (305) is connected to the lower end surface of the connecting frame (304).
4. A device for a rail-mounted gantry crane with a strong gust blowing prevention function according to claim 3, characterized in that, the lifting hook (305) is fixedly connected with the connecting frame (304) through bolts, the movement detection mechanism (4) comprises a plurality of connecting rods (401), the connecting rods (401) are sequentially provided with a plurality of connecting rods (401), one side of the lower end face of each connecting rod (401) is fixedly connected with the upper end face of the rail body (2), the lower end faces of the connecting rods (401) are fixedly connected with a connecting cross rod (402), and the lower end faces of the connecting cross rods (402) are sequentially connected with a plurality of guide rollers (403).
5. The device for the rail-mounted gantry crane with the strong wind blowing prevention function according to claim 4, wherein a connecting rope (404) is arranged on the upper end surfaces of the guide rollers (403), one end of the connecting rope (404) is wound on one guide roller (403), the other end of the connecting rope (404) is fixedly connected with a movement detector (405), and the movement detector (405) is electrically connected with the driver (303).
6. The device for the rail-mounted gantry crane with the strong gust blowing prevention function according to claim 1, wherein stabilizer bars (5) are fixedly connected to the lower end surfaces of the gantry crane supporting columns (1), the positions of the two stabilizer bars (5) correspond to each other, and casters (6) are arranged on two sides of the lower end surfaces of the stabilizer bars (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323147039.XU CN221396979U (en) | 2023-11-22 | 2023-11-22 | Device for rail-mounted gantry crane with strong gust blowing prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323147039.XU CN221396979U (en) | 2023-11-22 | 2023-11-22 | Device for rail-mounted gantry crane with strong gust blowing prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221396979U true CN221396979U (en) | 2024-07-23 |
Family
ID=91917828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323147039.XU Active CN221396979U (en) | 2023-11-22 | 2023-11-22 | Device for rail-mounted gantry crane with strong gust blowing prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221396979U (en) |
-
2023
- 2023-11-22 CN CN202323147039.XU patent/CN221396979U/en active Active
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