CN214653126U - Energy-saving and environment-friendly bridge crane - Google Patents
Energy-saving and environment-friendly bridge crane Download PDFInfo
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- CN214653126U CN214653126U CN202121103401.1U CN202121103401U CN214653126U CN 214653126 U CN214653126 U CN 214653126U CN 202121103401 U CN202121103401 U CN 202121103401U CN 214653126 U CN214653126 U CN 214653126U
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Abstract
An energy-saving and environment-friendly bridge crane comprises a main beam, wherein a trolley is mounted on the main beam, an electric hoist is mounted on the trolley, the electric hoist comprises a winding drum, a steel wire rope is wound on the winding drum, an anti-jumping groove device is further arranged on the trolley and comprises a limiting roller, the limiting roller is hollow, mounting assemblies are arranged at two ends of the limiting roller and comprise a top plate, limiting plates which are symmetrically arranged are fixed at the bottom of the top plate, the limiting plates are vertically arranged, a mounting plate is hinged between the two limiting plates, the lower part of the mounting plate extends to the lower part of the limiting plates, a rotating shaft which is horizontally arranged is mounted at the lower part of the mounting plate, and the end part of the limiting roller is rotatably connected with the rotating shaft; and the top plate is provided with an adjusting bolt in a threaded fit manner, the bottom of the adjusting bolt is in contact with the top of the mounting plate, the adjusting bolt is provided with a locking nut in a threaded fit manner, and the locking nut is tightly pressed against the top of the top plate. The utility model discloses can carry on spacingly to wire rope, avoid appearing the phenomenon of rope skipping, reduce wire rope's wearing and tearing, prolong wire rope's life.
Description
Technical Field
The utility model relates to a bridge crane's technical field, concretely relates to energy-concerving and environment-protective bridge crane.
Background
The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. The variety of hoist is various, adapt to more work occasion, bridge crane simple structure wherein, it is extensive to use in indoor places such as workshop, bridge crane generally includes the girder, the both ends of girder are fixed with the end beam, install running gear on the end beam, set up on the wall in workshop or on the mounting bracket with running gear complex track, install electric block on the girder, electric block includes the reel, the winding has wire rope on the reel, the hook subassembly that is used for the hook goods is installed to wire rope's bottom, wire rope is apt to take place alternately or twine untiely when winding around the reel, produce the phenomenon of skipping, it is serious to lead to wire rope wearing and tearing, shorten wire rope's life, increase the number of times that the maintenance was overhauld and is changed, and high cost, and resources are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the utility model provides an energy-concerving and environment-protective bridge crane, solve above-mentioned wire rope and easily take place alternately or twine untidy when twining around the reel, produce the phenomenon of rope skipping, lead to wire rope wearing and tearing serious, shorten wire rope's life's technical problem.
The utility model discloses the technical scheme who takes does:
an energy-saving and environment-friendly bridge crane comprises a main beam, wherein a trolley is mounted on the main beam, an electric hoist is mounted on the trolley, the electric hoist comprises a winding drum, a steel wire rope is wound on the winding drum, an anti-jumping groove device is further arranged on the trolley and comprises a limiting roller corresponding to the winding drum, the limiting roller is hollow, mounting assemblies are arranged at two ends of the limiting roller and comprise a top plate, limiting plates which are symmetrically arranged are fixed at the bottom of the top plate, the limiting plates are vertically arranged, a mounting plate is hinged between the two limiting plates, the lower part of the mounting plate extends to the lower part of each limiting plate, a horizontally arranged rotating shaft is mounted at the lower part of each mounting plate, and the end part of each limiting roller is rotatably connected with the rotating shaft; an adjusting bolt is in threaded fit with the top plate, the bottom of the adjusting bolt is in contact with the top of the mounting plate, a locking nut is in threaded fit with the adjusting bolt, and the locking nut is tightly propped against the top of the top plate; the trolley is fixedly provided with an installation beam, one end of the limiting plate is fixed to the top of the installation beam, a gap is reserved between the installation plate and the installation beam, and the central line of the limiting roller is parallel to the central line of the winding drum.
The mounting plate comprises an upper adjusting plate, and a lower adjusting plate is fixed at the bottom of the upper adjusting plate; the upper adjusting plate is detachably provided with a pin shaft, and two ends of the pin shaft penetrate through the corresponding limiting plates; the rotating shaft is arranged at the lower part of the lower adjusting plate.
One end of the pin shaft is provided with a blocking cap which is tightly propped against the corresponding limiting plate, the other end of the pin shaft is provided with a clamping groove, and a retaining ring is clamped in the clamping groove.
The lower adjusting plate is arranged obliquely.
The mounting plate is integrally L-shaped.
The limiting roller comprises a plurality of component roller units, an installation component is arranged between every two adjacent component roller units, and rotating shafts of the installation components are respectively in rotating connection with the corresponding component roller units.
The quantity of adjusting bolt is two, and two adjusting bolt intervals set up.
The utility model discloses can carry on spacingly to wire rope, avoid appearing the phenomenon of rope skipping, reduce wire rope's wearing and tearing, extension wire rope's life, reduce wire rope's change number of times, save material, when the installation, spacing roller is corresponding with the reel, spacing roller sets up the place ahead at the reel, spacing roller carries on spacingly to wire rope, avoid wire rope to appear the phenomenon of skipping, when the interval of needs adjustment spacing roller and wire rope, loosen lock nut, through the position of adjusting bolt adjustment mounting panel, the mounting panel drives spacing roller and rotates, adjust spacing roller and wire rope's interval, be convenient for according to the installation needs, adjust, after the adjustment targets in place, tighten lock nut, realize the locking of mounting panel and spacing roller position.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the anti-sloshing device;
FIG. 3 is a schematic structural view of the anti-jump-groove device, the winding drum and the fixed pulley beam;
fig. 4 is a schematic view of the structure of the mounting assembly.
Detailed Description
As shown in fig. 1-4, an energy-saving and environment-friendly bridge crane comprises a main beam 15, a trolley 16 is mounted on the main beam 15, an electric hoist 17 is mounted on the trolley 16, the electric hoist 17 comprises a winding drum 1, a steel wire rope is wound on the winding drum 1, a groove jumping prevention device 18 is further arranged on the trolley 16, the groove jumping prevention device 18 comprises a limiting roller 11 corresponding to the winding drum 1, the limiting roller 11 is hollow, mounting assemblies are arranged at two ends of the limiting roller 11, each mounting assembly comprises a top plate 3, symmetrically arranged limiting plates 6 are fixed at the bottom of the top plate 3, the limiting plates 6 are vertically arranged, a mounting plate 13 is hinged between the two limiting plates 6, the lower part of the mounting plate 13 extends to the lower part of each limiting plate 6, a horizontally arranged rotating shaft 10 is mounted at the lower part of each mounting plate 13, and the end part of each limiting roller 11 is rotatably connected with the rotating shaft 10; an adjusting bolt 4 is in threaded fit with the top plate 3, the bottom of the adjusting bolt 4 is in contact with the top of the mounting plate 13, a locking nut 5 is in threaded fit with the adjusting bolt 4, and the locking nut 5 is tightly propped against the top of the top plate 3; the trolley 16 is fixedly provided with the mounting beam 8, one end of the limiting plate 6 is fixed to the top of the mounting beam 8, a gap is reserved between the mounting plate 13 and the mounting beam 8, the mounting plate 13 can rotate conveniently, and the central line of the limiting roller 11 is parallel to the central line of the winding drum 1, so that the steel wire rope can be limited conveniently.
The mounting plate 13 comprises an upper adjusting plate 7, and a lower adjusting plate 9 is fixed at the bottom of the upper adjusting plate 7; the upper adjusting plate 7 is detachably provided with a pin shaft 2, and two ends of the pin shaft 2 penetrate through the corresponding limiting plates 6; the rotation shaft 10 is installed at the lower portion of the lower adjustment plate.
One end of the pin shaft 2 is provided with a blocking cap 14, the blocking cap 14 is tightly pressed against the corresponding limiting plate 6, the other end of the pin shaft 2 is provided with a clamping groove, a blocking ring 12 is clamped in the clamping groove to prevent the pin shaft 2 from being separated, the position of the pin shaft 2 is limited, the position of the mounting plate 13 is further locked, and the adjusted mounting plate 13 and the limiting roller 11 are prevented from rotating.
The lower adjustment plate 9 is arranged obliquely.
The mounting plate 13 is L-shaped as a whole.
The limiting roller 11 comprises a plurality of roller units 110, an installation component is arranged between every two adjacent roller units 110, and a rotating shaft 10 of the installation component is respectively connected with the corresponding roller units 110 in a rotating mode to adapt to winding drums 1 with different lengths.
The number of the adjusting bolts 4 is two, and the two adjusting bolts 4 are arranged at intervals.
The utility model can limit the steel wire rope, avoid the phenomenon of rope skipping, reduce the abrasion of the steel wire rope, prolong the service life of the steel wire rope, reduce the replacement times of the steel wire rope, save materials, when in installation, when a clearance of 0.5-1mm is reserved between the limiting roller 11 and the steel wire rope at the lifting part of the steel wire rope, the fixed pulley is installed in the installation beam 8, the limiting roller 11 corresponds to the winding drum 1, the limiting roller 11 is arranged in front of the winding drum 1 to limit the steel wire rope, avoid the rope skipping phenomenon of the steel wire rope, when the interval between the limiting roller 11 and the steel wire rope needs to be adjusted, the check ring 12 at the pin shaft 2 is taken out, the locking nut 5 is loosened, the position of the installation plate 13 is adjusted through the adjusting bolt 4, the installation plate 13 drives the limiting roller 11 to rotate, the interval between the limiting roller 11 and the steel wire rope is adjusted, and the adjustment is convenient according to the installation needs and can be carried out, when the adjustment is in place, and (3) screwing the locking nut 5, and installing the retainer ring 12 in place to realize the locking of the positions of the installation plate 13 and the limiting roller 11.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (7)
1. The utility model provides an energy-concerving and environment-protective bridge crane, includes the girder, installs the dolly on the girder, installs electric block on the dolly, and electric block includes the reel, and the winding has wire rope, its characterized in that on the reel: the trolley is also provided with a groove jumping prevention device, the groove jumping prevention device comprises a limiting roller corresponding to the winding drum, the limiting roller is hollow, mounting assemblies are arranged at two ends of the limiting roller, each mounting assembly comprises a top plate, symmetrically-arranged limiting plates are fixed at the bottom of the top plate, the limiting plates are vertically arranged, a mounting plate is hinged between the two limiting plates, the lower part of the mounting plate extends to the lower part of each limiting plate, a rotating shaft which is horizontally arranged is mounted at the lower part of each mounting plate, and the end part of each limiting roller is rotatably connected with the rotating shaft; an adjusting bolt is in threaded fit with the top plate, the bottom of the adjusting bolt is in contact with the top of the mounting plate, a locking nut is in threaded fit with the adjusting bolt, and the locking nut is tightly propped against the top of the top plate; the trolley is fixedly provided with an installation beam, one end of the limiting plate is fixed to the top of the installation beam, a gap is reserved between the installation plate and the installation beam, and the central line of the limiting roller is parallel to the central line of the winding drum.
2. The energy-saving environment-friendly bridge crane according to claim 1, wherein: the mounting plate comprises an upper adjusting plate, and a lower adjusting plate is fixed at the bottom of the upper adjusting plate; the upper adjusting plate is detachably provided with a pin shaft, and two ends of the pin shaft penetrate through the corresponding limiting plates; the rotating shaft is arranged at the lower part of the lower adjusting plate.
3. The energy-saving environment-friendly bridge crane according to claim 2, wherein: one end of the pin shaft is provided with a blocking cap which is tightly propped against the corresponding limiting plate, the other end of the pin shaft is provided with a clamping groove, and a retaining ring is clamped in the clamping groove.
4. The energy-saving environment-friendly bridge crane according to claim 2, wherein: the lower adjusting plate is arranged obliquely.
5. The energy-saving environment-friendly bridge crane according to claim 2, wherein: the mounting plate is integrally L-shaped.
6. The energy-saving environment-friendly bridge crane according to claim 1, wherein: the limiting roller comprises a plurality of component roller units, an installation component is arranged between every two adjacent component roller units, and rotating shafts of the installation components are respectively in rotating connection with the corresponding component roller units.
7. The energy-saving environment-friendly bridge crane according to claim 1, wherein: the quantity of adjusting bolt is two, and two adjusting bolt intervals set up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121103401.1U CN214653126U (en) | 2021-05-21 | 2021-05-21 | Energy-saving and environment-friendly bridge crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121103401.1U CN214653126U (en) | 2021-05-21 | 2021-05-21 | Energy-saving and environment-friendly bridge crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214653126U true CN214653126U (en) | 2021-11-09 |
Family
ID=78485649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121103401.1U Active CN214653126U (en) | 2021-05-21 | 2021-05-21 | Energy-saving and environment-friendly bridge crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214653126U (en) |
-
2021
- 2021-05-21 CN CN202121103401.1U patent/CN214653126U/en active Active
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