CN211920695U

CN211920695U - Double-beam bridge crane with high safety protection performance

Info

Publication number: CN211920695U
Application number: CN202020473530.9U
Authority: CN
Inventors: 朱胜凡; 付海凤
Original assignee: Henan Yuzhong Lift Group Co ltd
Current assignee: Henan Yuzhong Lift Group Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-11-13
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses a double-beam bridge crane that safety protection performance is high relates to hoist technical field, specifically is a double-beam bridge crane that safety protection performance is high, including first track bridge roof beam, second track bridge roof beam, promotion piece and gear wheel, one side fixedly connected with limit track strip of first track bridge roof beam, first track bridge roof beam has spacing gyro wheel through limit track strip swing joint. This double-beam bridge crane that safety protection performance is high, setting through first drive gear and second drive gear, the power that makes the motor produce has possessed the effect that obtains the conduction, cooperation setting through spacing gyro wheel and spacing track strip, the in-process that uses can be spacing to it on placing spacing gyro wheel through the spacing track strip of first track bridge one side, then the cooperation through the inclined plane gyro wheel is fixed first track bridge, thereby effective fixed effect has been played, the mesh of derailing when having reached to prevent to remove.

Description

Double-beam bridge crane with high safety protection performance

Technical Field

The utility model relates to a hoist technical field specifically is a double-beam bridge crane that safety protection performance is high.

Background

The double-beam bridge crane is an important tool and equipment for realizing mechanization and automation of the production process in modern industrial production and hoisting transportation, so that the double-beam bridge crane is widely applied to the departments and places of indoor and outdoor industrial and mining enterprises, steel and iron chemical industry, railway transportation, port wharfs, logistics turnover and the like.

The double-beam bridge crane disclosed in the chinese utility model application publication CN207030785U, though, this double-beam bridge crane is through the setting of walking on the stage, it is convenient to make it provide when maintaining or installing relevant parts on the crane, and can dismantle the walking on the stage after the maintenance, just so need not occupy the space on the crane girder, other equipment of easy to assemble, the work load of hoist has also been alleviateed simultaneously, the life of hoist has been improved, however, the travelling car on this double-beam bridge crane, because do not need to carry out effectual fixing, the shortcoming of easy derailment exists.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a double-beam bridge crane that safety protection performance is high has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a double-beam bridge crane with high safety protection performance, which comprises a first track bridge, a second track bridge, a pushing block and a bull gear, one side of the first track bridge is fixedly connected with a limiting track strip, the first track bridge is movably connected with a limiting roller through the limiting track strip, the outer surface of the limiting idler wheel is provided with a limiting round gap, the circle center of one side of the limiting idler wheel is detachably connected with a limiting rotating shaft, one end of the limiting rotating shaft is movably connected with a first limiting rotating block, one side of the first limiting rotating block is detachably connected with a first movable mounting rack, the other end of the limiting rotating shaft is movably connected with a second limiting rotating block, one side of the second limiting rotating block is detachably connected with a second movable mounting rack, one side of the second movable mounting frame is provided with a sliding fixing notch, and the second movable mounting frame is movably connected with a fixing threaded rod through the sliding fixing notch.

Optionally, the outer surface threaded connection of threaded rod has fixation nut, threaded rod's one end fixedly connected with promotes the piece, the one side fixedly connected with that promotes the piece promotes the handle, one side swing joint that promotes the piece has the slip limiting plate, the one side and the second of slip limiting plate remove the mounting bracket can dismantle and be connected.

Optionally, one side of the pushing block is detachably connected with a pushing shaft, one end of the pushing shaft is movably connected with a large gear, and one side of the large gear is fixedly connected with an inclined roller.

Optionally, the surface mesh of gear wheel has the pinion, the centre of a circle department of pinion one side can be dismantled and be connected with the power shaft, the one end of power shaft can be dismantled and be connected with the motor, one side of motor can be dismantled and be connected with the motor mounting bracket, one side and the second of motor mounting bracket can be dismantled and be connected.

Optionally, one side of the second mobile mounting frame can be dismantled and be connected with first transmission installation piece, one side swing joint of first transmission installation piece has the transmission axostylus axostyle, the surface of transmission axostylus axostyle can be dismantled and be connected with first transmission gear, the surface and the gear wheel meshing of first transmission gear, the surface of transmission axostylus axostyle can be dismantled and be connected with second transmission gear, the one end swing joint of transmission axostylus axostyle has second transmission installation piece, one side and the first mobile mounting frame of second transmission installation piece can be dismantled and be connected.

Optionally, one side of second removal mounting bracket can be dismantled and be connected with removal mounting platform, the upper portion of removing mounting platform can be dismantled and be connected with elevating gear, elevating gear's inside can be dismantled and be connected with the wire rope, the end of wire rope can be dismantled and be connected with the lifting hook, one side of first track bridge can be dismantled and be connected with main part mobile device, one side swing joint of main part mobile device has the main part track frame.

(III) advantageous effects

The utility model provides a double-beam bridge crane that safety protection performance is high possesses following beneficial effect:

1. this double-beam bridge crane that safety protection performance is high, setting through first drive gear and second drive gear, the power that makes the motor produce has possessed the effect that obtains the conduction, cooperation setting through spacing gyro wheel and spacing track strip, the in-process that uses can be spacing to it on placing spacing gyro wheel through the spacing track strip of first track bridge one side, then the cooperation through the inclined plane gyro wheel is fixed first track bridge, thereby effective fixed effect has been played, the mesh of derailing when having reached to prevent to remove.

2. This double-beam bridge crane that safety protection performance is high, setting through fixed threaded rod and fixation nut, the messenger promotes the piece and has possessed and can obtain fixed effect, cooperation setting through promoting piece and slip limiting plate, the in-process that uses can promote the piece and remove inclined plane gyro wheel and gear wheel through promoting, the slip limiting plate plays carries out spacing effect to promoting the piece, thereby has played the effect of removing inclined plane gyro wheel and gear wheel, reached and conveniently installed its purpose on first track bridge.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the large gear structure of the present invention;

FIG. 4 is a schematic view of the structure of the pushing block of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a first track bridge; 2. a second track bridge; 3. limiting the idler wheel; 4. a limiting rotating shaft; 5. a first limit rotating block; 6. a first mobile mounting frame; 7. a second limit rotating block; 8. a second mobile mounting frame; 9. sliding the fixing notch; 10. fixing a threaded rod; 11. fixing a nut; 12. a pushing block; 13. a sliding limit plate; 14. pushing the shaft; 15. a bull gear; 16. a bevel roller; 17. a pinion gear; 18. a power shaft; 19. a motor; 20. a motor mounting bracket; 21. a first transmission mounting block; 22. a first drive gear; 23. a second transmission gear; 24. a second transmission mounting block; 25. moving the mounting platform; 26. and limiting the track strip.

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.

Referring to fig. 1 to 5, the present invention provides a technical solution: a double-beam bridge crane with high safety protection performance comprises a first track bridge beam 1, a second track bridge beam 2, a pushing block 12 and a large gear 15, wherein one side of the first track bridge beam 1 is fixedly connected with a limiting track strip 26, the first track bridge beam 1 is movably connected with a limiting idler wheel 3 through the limiting track strip 26, the outer surface of the limiting idler wheel 3 is provided with a limiting circular notch, the circle center of one side of the limiting idler wheel 3 is detachably connected with a limiting rotating shaft 4, one end of the limiting rotating shaft 4 is movably connected with a first limiting rotating block 5, one side of the first limiting rotating block 5 is detachably connected with a first movable mounting frame 6, the other end of the limiting rotating shaft 4 is movably connected with a second limiting rotating block 7, one side of the second limiting rotating block 7 is detachably connected with a second movable mounting frame 8, one side of the second movable mounting frame 8 is provided with, the second movable mounting frame 8 is movably connected with a fixed threaded rod 10 through a sliding fixed notch 9, the outer surface of the fixed threaded rod 10 is in threaded connection with a fixed nut 11, a pushing block 12 has a fixing effect through the arrangement of the fixed threaded rod 10 and the fixed nut 11, one end of the fixed threaded rod 10 is fixedly connected with a pushing block 12, one side of the pushing block 12 is fixedly connected with a pushing handle, one side of the pushing block 12 is movably connected with a sliding limiting plate 13, through the matching arrangement of the pushing block 12 and the sliding limiting plate 13, the inclined plane roller 16 and the gear wheel 15 can be moved by pushing the pushing block 12 in the using process, the sliding limiting plate 13 plays a role in limiting the pushing block 12, so that the functions of moving the inclined plane roller 16 and the gear wheel 15 are achieved, the purpose of conveniently mounting the inclined plane roller on the first track bridge 1 is achieved, one side of the sliding limiting plate 13 is detachably connected with the second, one side of the pushing block 12 is detachably connected with a pushing shaft 14, one end of the pushing shaft 14 is movably connected with a large gear 15, one side of the large gear 15 is fixedly connected with an inclined roller 16, the large gear 15 is arranged in a matched manner through a limiting roller 3 and a limiting track strip 26, the large gear can be placed on the limiting roller 3 through the limiting track strip 26 on one side of the first track bridge 1 to limit the large gear in the using process, then the first track bridge 1 is fixed through the matching of the inclined roller 16, so that the effective fixing effect is achieved, the aim of preventing derailment in moving is achieved, the outer surface of the large gear 15 is meshed with a small gear 17, the circle center of one side of the small gear 17 is detachably connected with a power shaft 18, one end of the power shaft 18 is detachably connected with a motor 19, one side of the motor 19 is detachably connected with a motor mounting rack 20, one side of the, one side of the second movable mounting frame 8 is detachably connected with a first transmission mounting block 21, one side of the first transmission mounting block 21 is movably connected with a transmission shaft lever, the outer surface of the transmission shaft lever is detachably connected with a first transmission gear 22, the outer surface of the first transmission gear 22 is meshed with the gear wheel 15, the outer surface of the transmission shaft lever is detachably connected with a second transmission gear 23, the power generated by the motor 19 has the effect of conduction through the arrangement of the first transmission gear 22 and the second transmission gear 23, one end of the transmission shaft lever is movably connected with a second transmission mounting block 24, one side of the second transmission mounting block 24 is detachably connected with the first movable mounting frame 6, one side of the second movable mounting frame 8 is detachably connected with a movable mounting platform 25, the upper part of the movable mounting platform 25 is detachably connected with a lifting device, and the interior of the lifting device is detachably connected with a steel rope, the end of steel cable rope can be dismantled and be connected with the lifting hook, and one side of first track bridge 1 can be dismantled and be connected with main part mobile device, and one side swing joint of main part mobile device has main part track frame.

During the use, with fixation nut 11 not hard up, then come to promote the piece 12 and outwards stimulate through the promotion handle that promotes piece 12 one side, thereby make whole inclined plane gyro wheel 16 outwards remove, with inclined plane gyro wheel 16 outwards remove the back, rethread spacing gyro wheel 3 will be installed on the spacing track strip 26 of first track bridge 1 one side, finally through promoting piece 12, inwards remove inclined plane gyro wheel 16, thereby fix it to first track bridge 1, when moving, motor 19 can rotate gear wheel 15 through pinion 17, thereby make inclined plane gyro wheel 16 rotate, thereby remove it, first drive gear 22 and second drive gear 23 play the effect of transmission power.

The utility model discloses a theory of operation and beneficial effect: the double-beam bridge crane with high safety protection performance has the advantages that the power generated by the motor 19 has a conduction effect through the arrangement of the first transmission gear 22 and the second transmission gear 23, the limit idler wheel 3 and the limit track strip 26 are arranged in a matched mode, the limit idler wheel 3 can be placed on the limit idler wheel 3 through the limit track strip 26 on one side of the first track bridge 1 in the using process to limit the power, then the first track bridge 1 is fixed through the matching of the inclined plane idler wheel 16, the effective fixing effect is achieved, the aim of preventing derailment in moving is achieved, the pushing block 12 has a fixing effect through the arrangement of the fixed threaded rod 10 and the fixed nut 11, the inclined plane idler wheel 16 and the large gear 15 can be moved through the pushing block 12 through the matched arrangement of the pushing block 12 and the sliding limit plate 13 in the using process, the sliding limit plate 13 has the function of limiting the pushing block 12, so that the functions of moving the inclined surface roller 16 and the large gear 15 are achieved, and the purpose of conveniently installing the sliding limit plate on the first track bridge beam 1 is achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a double girder bridge crane that safety protection performance is high, includes first track bridge roof beam (1), second track bridge roof beam (2), promotes piece (12) and gear wheel (15), its characterized in that: one side of the first track bridge beam (1) is fixedly connected with a limiting track strip (26), the first track bridge beam (1) is movably connected with a limiting idler wheel (3) through the limiting track strip (26), a limiting circular notch is formed in the outer surface of the limiting idler wheel (3), a limiting rotating shaft (4) can be detachably connected with the circle center of one side of the limiting idler wheel (3), one end of the limiting rotating shaft (4) is movably connected with a first limiting rotating block (5), one side of the first limiting rotating block (5) is detachably connected with a first movable mounting frame (6), the other end of the limiting rotating shaft (4) is movably connected with a second limiting rotating block (7), one side of the second limiting rotating block (7) is detachably connected with a second movable mounting frame (8), and one side of the second movable mounting frame (8) is provided with a sliding fixing notch (9), the second movable mounting rack (8) is movably connected with a fixed threaded rod (10) through a sliding fixed notch (9).

2. The double-beam bridge crane with high safety protection performance as claimed in claim 1, wherein: the surface threaded connection of threaded fixing rod (10) has fixation nut (11), the one end fixedly connected with of threaded fixing rod (10) promotes piece (12), one side fixedly connected with who promotes piece (12) promotes the handle, one side swing joint that promotes piece (12) has slip limiting plate (13), one side and the second of slip limiting plate (13) remove mounting bracket (8) can dismantle and be connected.

3. The double-beam bridge crane with high safety protection performance as claimed in claim 1, wherein: one side of pushing block (12) can be dismantled and be connected with and push axle (14), the one end swing joint that pushes axle (14) has gear wheel (15), one side fixedly connected with inclined plane gyro wheel (16) of gear wheel (15).

4. The double-beam bridge crane with high safety protection performance as claimed in claim 1, wherein: the surface meshing of gear wheel (15) has pinion (17), the centre of a circle department of pinion (17) one side can be dismantled and be connected with power shaft (18), the one end of power shaft (18) can be dismantled and be connected with motor (19), one side of motor (19) can be dismantled and be connected with motor mounting bracket (20), one side and second movable mounting bracket (8) of motor mounting bracket (20) can be dismantled and be connected.

5. The double-beam bridge crane with high safety protection performance as claimed in claim 1, wherein: one side of second mobile mounting frame (8) can be dismantled and be connected with first transmission installation piece (21), one side swing joint of first transmission installation piece (21) has the transmission axostylus axostyle, the surface of transmission axostylus axostyle can be dismantled and be connected with first transmission gear (22), the surface and the gear wheel (15) meshing of first transmission gear (22), the surface of transmission axostylus axostyle can be dismantled and be connected with second transmission gear (23), the one end swing joint of transmission axostylus axostyle has second transmission installation piece (24), one side and first mobile mounting frame (6) of second transmission installation piece (24) can be dismantled and be connected.

6. The double-beam bridge crane with high safety protection performance as claimed in claim 1, wherein: one side of second removal mounting bracket (8) can be dismantled and be connected with removal installation platform (25), the upper portion of removing installation platform (25) can be dismantled and be connected with elevating gear, elevating gear's inside can be dismantled and be connected with the wire rope, the end of wire rope can be dismantled and be connected with the lifting hook, one side of first track bridge (1) can be dismantled and be connected with main part mobile device, one side swing joint of main part mobile device has main part track frame.