CN214653240U

CN214653240U - Hoist is with reel convenient to fix

Info

Publication number: CN214653240U
Application number: CN202120444477.4U
Authority: CN
Inventors: 孙骏; 周林忠
Original assignee: Shanghai Shengjie Electromechanical Co ltd
Current assignee: Shanghai Shengjie Electromechanical Co ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-11-09
Anticipated expiration: 2031-03-01

Abstract

The utility model discloses a winding drum convenient to fix for crane, which belongs to the technical field of crane and comprises a supporting plate, wherein mounting plates are welded at both ends of the top surface of the supporting plate, one is fixedly provided with a motor at one end of the top surface of the mounting plate, a motor output shaft is fixedly connected with a gear driving mechanism, a rotating shaft is movably arranged in the mounting plate, two winding rollers are movably arranged between the mounting plates, mounting grooves are arranged at both ends of the winding rollers, a first spring is welded at one end in the mounting groove, a moving post is arranged at one end of a push plate through a screw, compared with the prior art, the utility model has the advantages that the winding rollers are convenient to be installed and disassembled, the winding rollers are convenient to be fixed, the fixing efficiency is improved, the working efficiency of workers is further improved, and the workers can conveniently change different winding rollers, the efficiency of change is improved, makes wind-up roll pivoted more stable simultaneously.

Description

Hoist is with reel convenient to fix

Technical Field

The utility model relates to a hoist technical field specifically is a hoist is with reel convenient to it is fixed.

Background

The crane refers to a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, and is also called a crown block, a gantry crane, a crane and a tire crane, and is mainly characterized in that: the traveling cab and the crane control cab are integrated, the traveling cab and the crane control cab are evolved by a crawler crane (crawler crane), a crawler and a traveling support part of a traveling mechanism are changed into a chassis with tires, the defect that a crawler plate of the crawler crane (crawler crane) damages a road surface is overcome, the material handling machine belongs to material handling machinery, and a winding drum needs to be used for winding a steel wire rope in the using process of the crane.

However, in the use process of the winding drum, the position of the winding roller is relatively fixed, so that the winding roller is inconvenient to install and disassemble, different steel wire ropes are inconvenient to replace, and the problem of low use efficiency of the crane is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hoist is with reel of being convenient for to but in the reel use that proposes in solving above-mentioned background art, the wind-up roll position is comparatively fixed, and then inconvenient installs and dismantles the rolling, and then has caused the wire rope of the different of being not convenient for to change, and then has leaded to the inefficiency problem that the hoist used.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a hoist is with reel convenient to it is fixed, includes the backup pad, mounting panel, one have all been welded at mounting panel top surface both ends mounting panel top surface one end fixed mounting has the motor, motor output shaft fixedly connected with gear drive mechanism, the inside movable mounting of mounting panel has the axis of rotation, two movable mounting has the wind-up roll between the mounting panel, the mounting groove has all been seted up at the wind-up roll both ends, the welding of the inside one end of mounting groove has first spring, the welding of first spring one end has the push pedal, push pedal one end has the removal post through the mounting screw, the axis of rotation corresponds removal post position department and has seted up the insertion groove, axis of rotation one end has the removal screw rod through threaded connection, the input and the external power source output electrical property of motor are connected.

Preferably, one end of the rotating shaft is fixedly arranged at one end of the gear driving mechanism, and the diameters of the two ends of the winding roller are larger than that of the middle part of the winding roller.

Preferably, the gear driving mechanism comprises a driving gear and a driven gear, the motor output shaft is fixedly connected with the driving gear, one end of the driving gear is meshed with the driven gear, and the driven gear is fixedly sleeved at one end of the rotating shaft.

Preferably, the push plate is arranged in the mounting groove, and the inner diameter of the mounting groove is equal to the outer diameter of the push plate.

Preferably, driving rods are welded at two ends of the movable column, a driving groove is formed in the position, corresponding to the driving rods, of the insertion groove, and the movable column is located inside the insertion groove.

Preferably, buffer springs are evenly welded at two ends of the top surface of the supporting plate, one ends of the buffer springs are connected through a buffer plate, a moving groove is formed in one end of the mounting plate, a moving block is slidably connected inside the moving groove, and the moving block is fixedly mounted at one end of the buffer plate.

Preferably, a rubber plate is bonded to the top surface of the buffer plate, the top surface of the buffer plate is inclined, the cross sections of the moving groove and the moving block are both T-shaped, and the inner diameter of the moving groove is equal to the outer diameter of the moving block.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. be provided with axis of rotation, wind-up roll, mounting groove, first spring, push pedal, removal post, insertion groove and removal screw rod, the convenience is fixed with the wind-up roll to the installation and the dismantlement of wind-up roll, improves fixed efficiency, and then improves staff's work efficiency, and makes things convenient for the staff to change different wind-up rolls, improves the efficiency of changing, makes the wind-up roll pivoted more stable simultaneously, has avoided the wind-up roll to rotate the condition appearance that the in-process appears rocking.

2. Be provided with buffer spring, buffer board, shifting chute and movable block, can cushion the wind-up roll, avoided the wind-up roll directly to drop, cause the problem that the wind-up roll received the damage to appear, and then can improve the life of wind-up roll, avoided the wind-up roll to produce great noise simultaneously, reduced noise pollution.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the installation structure of the rotating shaft of the present invention;

fig. 3 is a schematic view of the installation structure of the buffer spring of the present invention;

fig. 4 is a schematic view of the mounting structure of the movable column of the present invention;

in the figure: 1. a support plate; 2. mounting a plate; 4. a motor; 5. a gear drive mechanism; 6. a rotating shaft; 7. a wind-up roll; 8. mounting grooves; 9. a first spring; 10. pushing the plate; 11. moving the column; 12. inserting the groove; 13. moving the screw; 14. a buffer spring; 15. a buffer plate; 16. a moving groove; 17. a moving block; 18. a rubber plate.

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. 1-4, the present invention provides a technical solution: a winding drum convenient to fix for a crane comprises a supporting plate 1, wherein mounting plates 2 are welded at two ends of the top surface of the supporting plate 1, a motor 4 is fixedly installed at one end of the top surface of one mounting plate 2, a gear driving mechanism 5 is fixedly connected with an output shaft of the motor 4, a rotating shaft 6 is movably installed inside the mounting plate 2, one end of one rotating shaft 6 is fixedly installed at one end of the gear driving mechanism 5, the gear driving mechanism 5 comprises a driving gear and a driven gear, a driving gear is fixedly connected with an output shaft of the motor 4, one end of the driving gear is meshed with the driven gear, the driven gear is fixedly sleeved at one end of the rotating shaft 6 and is convenient to rotate through the driving gear so as to drive the driven gear and the rotating shaft 6 to rotate, the diameters of two ends of a winding roller 7 are larger than the diameter of the middle part, the rotating shaft 6 is convenient to drive to rotate, the two ends of a steel wire rope can be limited, and the problem of winding mess is avoided, a wind-up roll 7 is movably arranged between the two mounting plates 2, mounting grooves 8 are respectively arranged at two ends of the wind-up roll 7, a first spring 9 is welded at one end inside the mounting groove 8, a push plate 10 is welded at one end of the first spring 9, the push plate 10 is positioned inside the mounting groove 8, the inner diameter of the mounting groove 8 is equal to the outer diameter of the push plate 10, the push plate 10 can be limited, the problem that the push plate 10 slides out from the inside of the mounting groove 8 is avoided, and the push plate 10 is more stable to move, a moving column 11 is arranged at one end of the push plate 10 through a screw, an insertion groove 12 is arranged at the position, corresponding to the moving column 11, of the rotating shaft 6, driven rods are welded at two ends of the moving column 11, a driving groove is arranged at the position, corresponding to the driven rod, the moving column 11 is positioned inside the insertion groove 12, the moving column 11 is conveniently driven to rotate, and then the wind-up roll 7 is driven to rotate, a moving screw 13 is connected at one end of the rotating shaft 6 through a thread, the input end of the motor 4 is electrically connected with the output end of the external power supply.

Buffer springs 14 are evenly welded at two ends of the top surface of the supporting plate 1, one ends of the buffer springs 14 are connected through a buffer plate 15, a moving groove 16 is formed in one end of the mounting plate 2, a moving block 17 is slidably connected inside the moving groove 16, the moving block 17 is fixedly installed at one end of the buffer plate 15, a rubber plate 18 is bonded on the top surface of the buffer plate 15, the top surface of the buffer plate 15 is inclined, the cross sections of the moving groove 16 and the moving block 17 are T-shaped, the inner diameter of the moving groove 16 is equal to the outer diameter of the moving block 17, the buffer effect of the buffer plate 15 is better, a winding roller 7 is convenient to roll off the buffer plate 15, the moving block 17 is made to move more stably, and the problem that the moving block 17 drops from the moving groove 16 is avoided.

The utility model discloses a theory of operation: when the staff need carry out the rolling to wire rope, the staff can drive gear drive mechanism 5 through opening motor 4 and rotate, drives axis of rotation 6 and wind-up roll 7 through the rotation of gear drive mechanism 5 and rotates, and then carries out the rolling to wire rope.

The working personnel can push the movable column 11 to move in the insertion groove 12 by rotating the movable screw 13, at the moment, the first spring 9 is compressed to drive the push plate 10 to move in the installation groove 8, after the movable column 11 is moved out of the insertion groove 12, the winding roller 7 drops, and then the winding roller 7 is disassembled, when the winding roller 7 is installed, the working personnel can insert the movable column 11 into the insertion groove 12, so that the winding roller 7 is convenient to install and disassemble, the winding roller 7 is convenient to fix, the fixing efficiency is improved, the working efficiency of the working personnel is improved, the working personnel can replace different winding rollers 7 conveniently, and the replacement efficiency is improved;

and when the wind-up roll 7 drops, the wind-up roll 7 contacts with the buffer plate 15 at the moment, the buffer spring 14 compresses, so that the buffer plate 15 moves, the moving block 17 moves in the moving groove 16, the wind-up roll 7 can be buffered, the problem that the wind-up roll 7 is damaged due to direct dropping of the wind-up roll 7 is avoided, the service life of the wind-up roll 7 can be prolonged, meanwhile, the wind-up roll 7 is prevented from generating large noise, and noise pollution is reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hoist is with reel convenient to it is fixed, includes backup pad (1), its characterized in that: mounting plates (2) are welded at the two ends of the top surface of the supporting plate (1), one motor (4) is fixedly mounted at one end of the top surface of the mounting plate (2), a gear driving mechanism (5) is fixedly connected with an output shaft of the motor (4), a rotating shaft (6) is mounted inside the mounting plate (2), a winding roller (7) is mounted between the two mounting plates (2), mounting grooves (8) are formed at the two ends of the winding roller (7), a first spring (9) is welded at one end inside the mounting groove (8), a push plate (10) is welded at one end of the first spring (9), a movable column (11) is mounted at one end of the push plate (10) through screws, an insertion groove (12) is formed in the position of the rotating shaft (6) corresponding to the movable column (11), and a movable screw (13) is connected at one end of the rotating shaft (6) through threads, the input end of the motor (4) is electrically connected with the output end of an external power supply.

2. The easy-to-fix reel for a crane according to claim 1, wherein: one end of the rotating shaft (6) is fixedly arranged at one end of the gear driving mechanism (5), and the diameters of the two ends of the winding roller (7) are larger than that of the middle part of the winding roller.

3. The easy-to-fix reel for a crane according to claim 1, wherein: the gear driving mechanism (5) comprises a driving gear and a driven gear, an output shaft of the motor (4) is fixedly connected with the driving gear, one end of the driving gear is meshed with the driven gear, and the driven gear is fixedly sleeved at one end of the rotating shaft (6).

4. The easy-to-fix reel for a crane according to claim 1, wherein: the push plate (10) is arranged in the mounting groove (8), and the inner diameter of the mounting groove (8) is equal to the outer diameter of the push plate (10).

5. The easy-to-fix reel for a crane according to claim 1, wherein: the welding of removal post (11) both ends has the drive pole, insertion groove (12) correspond drive pole position department and seted up the drive groove, removal post (11) are in inside insertion groove (12).

6. The easy-to-fix reel for a crane according to claim 1, wherein: buffer springs (14) are uniformly welded at two ends of the top surface of the supporting plate (1), one ends of the buffer springs (14) are connected through buffer plates (15), a moving groove (16) is formed in one end of the mounting plate (2), a moving block (17) is slidably connected inside the moving groove (16), and the moving block (17) is fixedly mounted at one end of each buffer plate (15).

7. The conveniently-fixed reel for cranes according to claim 6, characterized in that: the rubber plate (18) is bonded on the top surface of the buffer plate (15), the top surface of the buffer plate (15) is inclined, the cross sections of the moving groove (16) and the moving block (17) are both T-shaped, and the inner diameter of the moving groove (16) is equal to the outer diameter of the moving block (17).