CN214422113U

CN214422113U - Lifting device convenient to maintain

Info

Publication number: CN214422113U
Application number: CN202120433535.3U
Authority: CN
Inventors: 杨永前
Original assignee: Shanghai Nanxun Elevator Co ltd
Current assignee: Shanghai Nanxun Elevator Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-10-19
Anticipated expiration: 2031-02-26

Abstract

The application relates to a lifting device convenient to maintain, and relates to the technical field of lifting equipment, which comprises a support, wherein a supporting plate is fixedly arranged at the top of the support, a driving motor is arranged on the supporting plate, a winding drum is rotatably arranged at the bottom of the supporting plate, a lifting hook is connected on the outer side wall of the winding drum, a movable frame mutually connected with the lifting hook is slidably arranged on the support, a supporting hole penetrates through the surface of the supporting plate, the driving motor is detachably connected in the supporting hole, a driving shaft of the driving motor is fixedly connected with a driving gear, a matching gear is fixedly arranged on the end wall of the winding drum, the driving gear is mutually meshed with the matching gear, and a plurality of railings are fixedly arranged on the support at equal intervals; this application has convenient to use person and maintains driving motor, reduces the effect of the operation degree of difficulty when the device is maintained.

Description

Lifting device convenient to maintain

Technical Field

The application relates to the technical field of lifting equipment, in particular to a lifting device convenient to maintain.

Background

Currently, a lifting device is a machine that is used exclusively to lift goods.

A patent with an authorization publication number of CN202296938U in the related art provides a cargo lifting device, which comprises a support and a movable frame, wherein the upper end of the support is connected with a beam, a driving motor is installed on the beam, the lower end of the driving motor is connected with a winding drum, a lifting hook is connected on the winding drum, the lower end of the movable frame is installed on a loading plate, and the upper end of the movable frame is mutually connected with the lifting hook; when transporting the goods, place the goods on carrying the thing board, drive the reel through driving motor and rotate, and then drive the reel and rotate, the reel drives pulling movable frame about the lifting hook, realizes transporting from top to bottom of goods.

In view of the above-mentioned related art, the inventor believes that the driving motor of such a lifting device is installed at a high place, and after the device is used for a long time, it is inconvenient to repair the driving motor, and the maintenance of the device is troublesome, and thus needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the user to maintain driving motor, reduce the operation degree of difficulty when the device is maintained, this application provides a hoisting device convenient to maintain.

The application provides a hoisting device X convenient to maintain adopts following technical scheme:

the utility model provides a hoisting device convenient to maintain, includes the support, the fixed backup pad that is provided with in top of support, be provided with driving motor in the backup pad, the bottom of backup pad is rotated and is provided with the reel, be connected with the lifting hook on the reel lateral wall, slide on the support and be provided with the movable frame with lifting hook interconnect, its characterized in that: a support hole penetrates through the surface of the support plate, the driving motor is detachably connected in the support hole, a driving shaft of the driving motor is fixedly connected with a transmission gear, a matching gear is fixedly arranged on the end wall of the winding drum, the matching gear and the winding drum are coaxially arranged, and the transmission gear and the matching gear are meshed with each other; the support is equidistantly and fixedly provided with a plurality of railings, and the length direction of the railings is arranged along the length direction of the movable frame.

By adopting the technical scheme, when goods are lifted and transported, the goods are placed on the movable frame, the driving motor drives the transmission gear to rotate, the transmission gear drives the matching gear to rotate, so that the rotation of the winding drum is realized, and the winding drum pulls the lifting hook, so that the goods are transported up and down; after the device uses for a long time, the user can climb through the railing, and intermeshing is connected between drive gear and the cooperation gear, is favorable to dismantling driving motor from the backup pad to be convenient for maintain driving motor, the setting of a plurality of railing not only is favorable to the user to climb the operation, has still strengthened the intensity of equipment, has prolonged the life of device.

Optionally, a set of mounting blocks is symmetrically and fixedly arranged on the outer side wall of the driving motor, a set of mounting rods is symmetrically and fixedly arranged on the support plate, the mounting rods are arranged along the vertical direction, and mounting holes for the mounting rods to be inserted are formed in the surfaces of the mounting blocks; the outer side wall of the installation rod is provided with a locking hole in a penetrating mode, and a locking rod which is abutted to the upper surface of the installation block is arranged in the locking hole in a sliding mode.

By adopting the technical scheme, when the motor and the support plate are disassembled, the locking rod and the locking hole are driven to be separated from each other, at the moment, the mounting rod can slide in the mounting hole, the mounting block slides on the outer side wall of the mounting rod, and the driving motor can be quickly disassembled from the support plate; when installing driving motor, insert the installation pole and establish into in the mounting hole, then insert the locking pole and establish into in the locking hole, the locking pole offsets with installation piece upper surface, is convenient for carry out quick assembly disassembly between driving motor and the backup pad, and the user's that has significantly reduced the maintenance degree of difficulty.

Optionally, a shock pad is fixedly arranged on the lower surface of the mounting block.

Through adopting above-mentioned technical scheme, install driving motor back in the backup pad, the shock pad cushions the vibrations that driving motor during operation produced, has improved the stability of device work.

Optionally, a mounting groove is formed in the outer side wall of the locking rod, and a magnetic part which is magnetically adsorbed with the mounting rod is fixedly arranged in the mounting groove.

Through adopting above-mentioned technical scheme, inserting the locking pole and establishing to the downthehole back of locking, utilize the mutual magnetic adsorption of magnetism spare and installation pole, improved the stability of locking pole in the locking is downthehole.

Optionally, a guide rod is fixedly arranged on the outer side wall of the support, the guide rod is arranged in the length direction along the height direction of the support, a plurality of guide blocks are symmetrically arranged on the outer side wall of the movable frame, and the guide blocks are connected with the guide rod in a sliding manner.

Through adopting above-mentioned technical scheme, when the reel passes through lifting hook drive movable frame when vertical direction goes up and down, the guide block slides along vertical direction on the lateral wall of guide bar, has played the guide effect to movable frame, has improved the stability when movable frame transports goods.

Optionally, an abutting groove for the guide block to be inserted and abutted is formed in the outer side wall of the movable frame, the length direction of the abutting groove is arranged along the width direction of the movable frame, and a limiting block abutted against the end wall of the guide block is arranged on the outer side wall of the movable frame in a rotating mode.

Through adopting above-mentioned technical scheme, rotate the stopper, break away from stopper and guide block end wall each other, can drive movable frame this moment, take out the guide block from the butt inslot, separate the dismantlement between guide block and the movable frame, convenient to use person maintains and cleans movable frame, when installation movable frame, insert the guide block and establish into the butt inslot, the guide block offsets with butt inslot lateral wall, then it is spacing to rotate the stopper to carry out the guide block, be favorable to quick effectual installation movable frame.

Optionally, the limiting block is in threaded connection with a locking bolt which abuts against the outer side wall of the movable frame.

Through adopting above-mentioned technical scheme, when utilizing the stopper to carry on spacingly to the guide block, rotate the locking bolt, will tighten the bolt and offset with the movable frame lateral wall, improved the spacing effect of stopper, simultaneously when to the dismouting between movable frame and the guide block, rotate the stopper and make it break away from the back each other with butt groove tip, rotate the locking bolt and fix the stopper, convenience when having improved dismouting movable frame.

Optionally, the outer side wall of the handrail is provided with a convex pattern along the length direction thereof.

Through adopting above-mentioned technical scheme, the burr has improved the frictional force on railing surface to security when having improved the user and having passed through railing climbing support.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the supporting hole, the transmission gear, the matching gear, the railing, the mounting block, the mounting rod, the mounting hole, the locking rod and the locking hole, a user can climb to the bracket conveniently, the driving motor can be detached and maintained conveniently, and the operation difficulty in maintaining the device is reduced;

2. by arranging the shock pad, the guide rod and the guide block, the stability of the device during working is improved;

3. through setting up butt joint groove, stopper and locking bolt, separate the dismantlement between guide block and the movable frame, convenient to use person maintains and cleans movable frame.

Drawings

Fig. 1 is a front view of a lifting device for facilitating maintenance in an embodiment.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a top view of a lifting device for facilitating maintenance in an embodiment.

Fig. 4 is a sectional view for embodying the connection relationship between the mounting block and the mounting rod in the embodiment.

Fig. 5 is an enlarged view of a portion B in fig. 1.

Description of reference numerals: 1. a support; 11. a support plate; 111. a support hole; 12. a guide bar; 13. a guide block; 2. a drive motor; 21. a transmission gear; 22. mounting blocks; 221. mounting holes; 222. a shock pad; 3. a reel; 31. a hook; 32. a mating gear; 4. a movable frame; 41. a butt joint groove; 5. a railing; 51. a relief pattern; 6. mounting a rod; 61. a locking hole; 62. a lock lever; 7. mounting grooves; 71. a magnetic member; 8. a limiting block; 81. and locking the bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a lifting device convenient to maintain. Referring to fig. 1 and 3, the support frame 1 is arranged in a vertical direction, a support plate 11 is fixedly arranged at the top of the support frame 1 through welding, and the support plate 11 is horizontally arranged. The driving motor 2 is installed on the supporting plate 11, a supporting hole 111 penetrates through the surface of the supporting plate 11, and the driving motor 2 is installed in the supporting hole 111.

Referring to fig. 1 and 2, a winding drum 3 is rotatably arranged at the bottom of a support plate 11 through a rotating shaft, a transmission gear 21 is fixedly connected to a driving shaft of a driving motor 2, a matching gear 32 is fixedly welded on an end wall of the winding drum 3, and the matching gear 32 and the winding drum 3 are coaxially arranged. The transmission gear 21 and the matching gear 32 are engaged with each other, and the driving motor 2 drives the transmission gear 21 to rotate, so as to drive the matching gear 32 to rotate, and further drive the winding drum 3 to rotate.

Referring to fig. 1 and 2, a hook 31 is connected to the outer side wall of the drum 3, a movable frame 4 is slidably disposed on the support 1, and the top of the movable frame 4 is hooked with the hook 31. Place the goods on movable frame 4, driving motor 2 drives reel 3 pivoted while, lifting hook 31 pulling movable frame 4 moves in vertical direction to the realization is to the lift transportation of goods.

Referring to fig. 1, a guide rod 12 is fixedly welded on the outer side wall of a support 1, the cross section of the guide rod 12 is square, the guide rod 12 is arranged in the length direction along the height direction of the support 1, a plurality of guide blocks 13 are symmetrically arranged on the outer side wall of a movable frame 4, and the guide blocks 13 are sleeved on the outer side wall of the guide rod 12. When the movable frame 4 moves in the vertical direction, the guide rod 12 and the guide block 13 guide the movable frame 4, and the shaking of the movable frame 4 is reduced.

Referring to fig. 1 and 3, a plurality of railings 5 are fixedly arranged between the brackets 1 at equal intervals by welding, the length direction of the railings 5 is arranged along the length direction of the movable frame 4, and the outer side walls of the railings 5 are integrally provided with convex lines 51 along the length direction; the railing 5 is beneficial to climbing and maintenance of a user, and meanwhile, the convex lines 51 increase the friction force on the surface of the railing 5, and the safety of the device during maintenance is improved.

Referring to fig. 3 and 4, a set of mounting blocks 22 are symmetrically welded and fixed on the outer side wall of the driving motor 2, a shock absorbing pad 222 is fixedly bonded on the lower surface of the mounting block 22, a set of mounting rods 6 are fixedly welded on the support plate 11, and the mounting rods 6 are symmetrically arranged on two sides of the support hole 111. The surfaces of the mounting block 22 and the shock pad 222 are provided with mounting holes 221 for the mounting rod 6 to be inserted, and the inner side walls of the mounting holes 221 and the outer side walls of the mounting rod 6 are attached to each other. The mounting rod 6 is inserted into the mounting hole 221, and the mounting block 22 can slide on the outer side wall of the mounting rod 6, so that the driving motor 2 is mounted in the supporting hole 111, which facilitates rapid matching between the transmission gear 21 and the mating gear 32.

Referring to fig. 3 and 4, a locking hole 61 is formed in the outer side wall of the installation rod 6 in a penetrating manner, a locking rod 62 is slidably arranged in the locking hole 61, an installation groove 7 is formed in the outer side wall of the locking rod 62, a magnetic member 71 which is magnetically attracted to the installation rod 6 is fixedly bonded in the installation groove 7, and the magnetic member 71 is a magnet. After inserting installation pole 6 and establishing into mounting hole 221, insert locking pole 62 and establish into locking hole 61, adsorb each other with installation pole 6 through magnetic part 71, locking pole 62 offsets with the upper surface of installation piece 22 this moment, with driving motor 2 rapid and stable's installation in backup pad 11, be convenient for simultaneously dismantle driving motor 2 from backup pad 11, be convenient for maintain driving motor 2.

Referring to fig. 1 and 5, an abutting groove 41 for the guide block 13 to be inserted and abutted is formed in the outer side wall of the movable frame 4, the length direction of the abutting groove 41 is arranged along the width direction of the movable frame 4, the abutting groove 41 and the guide block 13 are matched with each other, mutual detachment between the movable frame 4 and the guide block 13 is achieved, and convenience is brought to a user to maintain and clean the movable frame 4.

Referring to fig. 1 and 5, the outer side wall of the movable frame 4 is provided with a limit block 8 through a pin shaft, the limit block 8 can abut against the end wall of the guide block 13, and the device prevents the guide block 13 from separating from the abutting groove 41 when driving the movable frame 4 to lift. The locking bolt 81 that has and the 4 lateral walls of movable frame counterbalance on the stopper 8 threaded connection, when carrying out the dismouting between movable frame 4 and guide block 13, through rotating locking bolt 81, fix stopper 8 on movable frame 4's lateral wall, improve the convenience of operation.

The implementation principle of the lifting device convenient to maintain in the embodiment of the application is as follows: after the device uses for a long time, the user can climb on support 1 through railing 5, and the user can stimulate locking pole 62 simultaneously, breaks away from locking pole 62 and locking hole 61 each other, can slide installation piece 22 on installation pole 6 this moment, dismantles between driving motor 2 and backup pad 11 to be convenient for dismantle the maintenance fast to driving motor 2, convenient operation is swift, is convenient for maintain the device.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a hoisting device convenient to maintain, includes support (1), the fixed backup pad (11) that is provided with in top of support (1), be provided with driving motor (2) on backup pad (11), the bottom of backup pad (11) is rotated and is provided with reel (3), be connected with lifting hook (31) on reel (3) lateral wall, it is provided with movable frame (4) with lifting hook (31) interconnect to slide on support (1), its characterized in that: a support hole (111) penetrates through the surface of the support plate (11), the driving motor (2) is detachably connected in the support hole (111), a driving shaft of the driving motor (2) is fixedly connected with a transmission gear (21), a matching gear (32) is fixedly arranged on the end wall of the winding drum (3), the matching gear (32) and the winding drum (3) are coaxially arranged, and the transmission gear (21) and the matching gear (32) are meshed with each other; the support (1) is equidistantly and fixedly provided with a plurality of railings (5), and the length direction of the railings (5) is arranged along the length direction of the movable frame (4).

2. A lifting device for facilitating maintenance according to claim 1, characterized in that: a group of mounting blocks (22) are symmetrically and fixedly arranged on the outer side wall of the driving motor (2), a group of mounting rods (6) are symmetrically and fixedly arranged on the supporting plate (11), the mounting rods (6) are arranged along the vertical direction, and mounting holes (221) for the insertion of the mounting rods (6) are formed in the surface of each mounting block (22); the outer side wall of the mounting rod (6) is provided with a locking hole (61) in a penetrating mode, and a locking rod (62) which is abutted to the upper surface of the mounting block (22) is arranged in the locking hole (61) in a sliding mode.

3. A lifting device for facilitating maintenance according to claim 2, characterized in that: and a shock absorption pad (222) is fixedly arranged on the lower surface of the mounting block (22).

4. A lifting device for facilitating maintenance according to claim 2, characterized in that: the locking device is characterized in that an installation groove (7) is formed in the outer side wall of the locking rod (62), and a magnetic piece (71) which is magnetically adsorbed with the installation rod (6) is fixedly arranged in the installation groove (7).

5. A lifting device for facilitating maintenance according to claim 1, characterized in that: the fixed guide bar (12) that is provided with on the lateral wall of support (1), the direction of height setting along support (1) of the length direction of guide bar (12), the symmetry is provided with a plurality of guide block (13) on the lateral wall of movable frame (4), slide between guide block (13) and guide bar (12) and be connected.

6. A lifting device for facilitating maintenance according to claim 5, characterized in that: the outer side wall of the movable frame (4) is provided with a butt joint groove (41) for the guide block (13) to be inserted and abutted, the length direction of the butt joint groove (41) is arranged along the width direction of the movable frame (4), and the outer side wall of the movable frame (4) is rotatably provided with a limiting block (8) abutted against the end wall of the guide block (13).

7. A lifting device for facilitating maintenance according to claim 6, characterized in that: and the limiting block (8) is in threaded connection with a locking bolt (81) which is abutted against the outer side wall of the movable frame (4).

8. A lifting device for facilitating maintenance according to claim 1, characterized in that: the outer side wall of the railing (5) is provided with a convex pattern (51) along the length direction.