CN217676476U

CN217676476U - Lifting device convenient to adjust rotation angle

Info

Publication number: CN217676476U
Application number: CN202123210753.XU
Authority: CN
Inventors: 张盼龙; 胡恩松
Original assignee: Suzhou Maiterui Electromechanical Equipment Co ltd
Current assignee: Suzhou Maiterui Electromechanical Equipment Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-10-28
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a lifting device convenient to adjust rotation angle, the on-line screen storage device comprises a base, be connected with embedded carousel on the base, the lower terminal surface of carousel is fixed with the pivot, be equipped with on the base with the mounting groove that the carousel matches, the bottom of pivot is in through bearing rotatable coupling in the mounting groove, be connected with the vertical partial bottom of L shape pole on the up end of carousel, be fixed with servo motor on the up end of carousel, servo motor's output is connected with the wire reel, be fixed with wire rope's one end on the wire reel, L shape pole horizontal part's tip and right angle portion all are connected with the pulley, wire rope's the other end is followed two the top of pulley is through and be connected with the lifting hook, one side of carousel up end is connected with the handle, the carousel with be connected with stop gear between the mounting groove, loosen stop gear, through the handle promotes the carousel drives L shape pole is rotatory to be convenient for adjust the hoist and mount angle of equipment, and need not to move whole base and rotate, the simple operation.

Description

Lifting device convenient to adjust rotation angle

Technical Field

The utility model relates to a lifting device technical field, specific be a lifting device convenient to adjust rotation angle.

Background

The hoisting equipment is equipment for hoisting equipment, workpieces, appliances, materials and the like by using various hoisting tools to change positions of the equipment during maintenance or repair. Through lifting device, can make things convenient for the goods to carry out the high altitude and carry, reduce staff's working strength, improve work efficiency, save the required time of transport goods simultaneously.

Current lifting device for construction lifts by crane building material to appointed high back, and the staff need rotate lifting device, because current lifting device's stand is fixed on the base more, need rotate the base during rotation, and the operation is inconvenient, consequently, the utility model provides a lifting device convenient to adjust rotation angle.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the embodiment of the utility model provides a lifting device convenient to angle of rotation is adjusted to solve the problem of proposing in the above-mentioned background art.

The embodiment of the application discloses: the utility model provides a lifting device convenient to adjust rotation angle, includes the base, be connected with embedded carousel on the base, the lower terminal surface of carousel is fixed with the pivot, be equipped with on the base with the mounting groove that the carousel matches, bearing rotatable coupling is passed through to the bottom of pivot in the mounting groove, be connected with the vertical partial bottom of L shape pole on the up end of carousel, be fixed with servo motor on the up end of carousel, servo motor's output is connected with the wire reel, be fixed with wire rope's one end on the wire reel, L shape pole horizontal segment's tip and right angle portion all are connected with the pulley, wire rope's the other end is followed two the top of pulley is passed through and is connected with the lifting hook, one side of carousel up end is connected with the handle, the carousel with be connected with stop gear between the mounting groove.

Preferably, stop gear includes the edge a plurality of spacing holes of mounting groove inner wall circumference evenly distributed, the carousel is equipped with the inner chamber, but the inner chamber is connected with the gag lever post through horizontal slide rail sliding connection, the one end activity of gag lever post runs through the carousel is outer and stretch into in the gag lever post, the cover is equipped with the spring on the gag lever post, the both ends of spring are fixed respectively the inner wall of inner chamber with on the global of gag lever post, the spring is in tensile state all the time, the handle includes the connecting rod and is located the handle on connecting rod top, the up end of carousel is equipped with the intercommunication the opening of inner chamber, the bottom of connecting rod through round pin axle rotatable coupling in on the open-ended lateral wall, the bottom of connecting rod stretches into in the inner chamber, the front of the other end of gag lever post is equipped with the lug, be equipped with on the connecting rod along its length direction's logical groove, the lug passes through antifriction bearing slidable connection in logical inslot.

Preferably, a sleeve is vertically fixed on the upper end face of the rotary table, a plurality of reinforcing ribs are connected between the outer wall of the sleeve and the upper end face of the rotary table, the vertical part of the L-shaped rod is inserted into the sleeve, screw holes are formed in the peripheral wall of the sleeve, positioning bolts are connected in the screw holes, and the positioning bolts abut against the outer wall of the vertical part of the L-shaped rod.

Preferably, the lower end face of the rotary disc is provided with a plurality of T-shaped blocks which are distributed along the circumference at equal angles, the bottom surface of the mounting groove is provided with an annular groove, the section of the annular groove is the T-shaped block, the bottom of the T-shaped block is slidably connected in the annular groove, and two ends of the horizontal part of the T-shaped block are both connected with rolling bearings.

Preferably, all corners of the lower end face of the base are provided with universal wheels, and the universal wheels are provided with brakes.

The utility model has the advantages as follows: the lifting angle of the equipment can be conveniently adjusted by hanging the article to be lifted on the lifting hook, driving the wire spool to rotate to wind the steel wire rope so as to lift the article, loosening the limiting mechanism and pushing the turntable through the handle to drive the L-shaped rod to rotate when the lifting angle of the equipment needs to be adjusted, so that the whole base does not need to be moved to rotate, and the operation is convenient.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a partial structural schematic diagram of a hoisting device convenient for adjusting a rotation angle.

Fig. 2 is a schematic structural view of the limiting mechanism.

Reference numbers to the above figures: 1. a base; 2. a turntable; 3. a rotating shaft; 4. mounting grooves; 5. an L-shaped rod; 6. a servo motor; 7. a wire spool; 8. a pulley; 9. a handle; 10. a limiting hole; 11. an inner cavity; 12. a limiting rod; 13. a spring; 14. A connecting rod; 15. a grip; 16. a bump; 17. a through groove; 18. a sleeve; 19. positioning the bolt; 20. a T-shaped block.

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 to 2, a lifting device convenient to adjust rotation angle includes base 1, be connected with embedded carousel 2 on base 1, the lower terminal surface of carousel 2 is fixed with pivot 3, be equipped with on base 1 with the mounting groove 4 that carousel 2 matches, the bottom of pivot 3 is passed through bearing rotatable coupling and is in the mounting groove 4, be connected with the bottom of the vertical portion of L shape pole 5 on the up end of carousel 2, be fixed with servo motor 6 on the up end of carousel 2, servo motor 6's output is connected with wire reel 7, be fixed with wire rope's one end on the wire reel 7, the tip and the right angle portion of the 5 horizontal part of L shape pole all are connected with pulley 8, wire rope's the other end is from two the top of pulley 8 is through and be connected with the lifting hook, one side of carousel 2 up end is connected with handle 9, carousel 2 with be connected with stop gear between the mounting groove 4, hang the article that need hoist on the lifting hook, servo motor 6 drives thereby wire rope 7 rotates and carries out the wire rope rolling to article, when needs adjust the angle of loosening lifting device the angle, the handle 9 drives the carousel drives L shape pole rotation adjustment mechanism is convenient to hoist lifting hook.

Stop gear includes the edge a plurality of spacing holes 10 of 4 inner wall circumference evenly distributed of mounting groove, carousel 2 is equipped with inner chamber 11, but there is gag lever post 12 through horizontal slide rail sliding connection in the inner chamber 11, the one end activity of gag lever post 12 runs through carousel 2 is outer and stretch into in the gag lever post 10, thereby make carousel 2 is fixed, the cover is equipped with spring 13 on the gag lever post 12, the both ends of spring 13 are fixed respectively inner chamber 11 the inner wall with gag lever post 12 is global on, spring 13 is in tensile state all the time, handle 9 includes connecting rod 14 and the handle 15 that is located connecting rod 14 top, the up end of carousel 2 is equipped with the intercommunication the opening of inner chamber 11, the bottom of connecting rod 14 through round pin axle rotatable coupling on the open-ended lateral wall, the bottom of connecting rod 14 stretches into in the inner chamber 11, the front of the other end of gag lever post 12 is equipped with lug 16, be equipped with on the connecting rod 14 along its length direction's logical groove 17, lug 16 through slidable connection in logical groove 17, the pulling anticlockwise handle 9, handle 9 promotes with lug 12 the right side direction the gag lever post 9 adjustment handle 13 slides and makes the spacing hole 12 the rotatory adjusting rod 9, the handle 13, thereby the handle adjustment rod 9, the handle 13 makes the spacing hole 9.

The vertical sleeve 18 that is fixed with on the up end of carousel 2, the outer wall of sleeve 18 with be connected with a plurality of strengthening ribs between the up end of carousel 2, the vertical part plug-in of L shape pole 5 is in the sleeve 18, be equipped with the screw on the perisporium of sleeve 18, the screw in-connection has positioning bolt 19, positioning bolt 19 supports on the outer wall of the vertical portion of L shape pole 5, thereby be convenient for the installation and the dismantlement of L shape pole 5 do benefit to the transportation and the storage of equipment.

The lower terminal surface of carousel 2 is equipped with a plurality of T-shaped blocks 20 that distribute along its circumference equiangular, the bottom surface of mounting groove 4 is equipped with the ring channel, the cross-section of ring channel is T-shaped block 20, but the bottom sliding connection of T-shaped block 20 is in the ring channel, be used for supporting carousel 2 makes carousel 2 is more stable, the both ends of T-shaped block 20 horizontal part all are connected with antifriction bearing, can reduce T-shaped block 20 with the friction between the ring channel, increase of service life.

Each corner of the lower terminal surface of base 1 all is equipped with the universal wheel, the universal wheel is from the area brake, does benefit to the removal of equipment.

The embodiment of the application has the following beneficial effects: the lifting angle of the equipment can be conveniently adjusted by hanging the article to be lifted on the lifting hook, driving the wire reel 7 to rotate by the servo motor 6 so as to wind the steel wire rope, lifting the article, loosening the limiting mechanism when the lifting angle of the equipment needs to be adjusted, and pushing the turntable 2 to drive the L-shaped rod 5 to rotate by the handle 9, so that the lifting angle of the equipment does not need to be adjusted, the whole base 1 does not need to be moved to rotate, and the operation is convenient.

The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. The utility model provides a lifting device convenient to adjust rotation angle which characterized in that: the base is connected with an embedded turntable on the base, the lower end face of the turntable is fixed with a rotating shaft, the base is provided with a mounting groove matched with the turntable, the bottom end of the rotating shaft is rotatably connected in the mounting groove through a bearing, the bottom end of the vertical part of the L-shaped rod is connected to the upper end face of the turntable, a servo motor is fixed to the upper end face of the turntable, the output end of the servo motor is connected with a wire spool, one end of a steel wire rope is fixed to the wire spool, the end part of the horizontal part of the L-shaped rod and a right-angled part of the L-shaped rod are connected with pulleys, the other end of the steel wire rope is connected with two lifting hooks, the upper end face of the turntable is connected with a handle, and the turntable is connected with a limiting mechanism between the mounting grooves.

2. The hoisting device convenient for adjusting the rotation angle as recited in claim 1, wherein: stop gear includes the edge a plurality of spacing holes of mounting groove inner wall circumference evenly distributed, the carousel is equipped with the inner chamber, but the inner chamber is connected with the gag lever post through horizontal slide rail sliding connection, the one end activity of gag lever post runs through the carousel is outer and stretch into spacing downthehole, the cover is equipped with the spring on the gag lever post, the both ends of spring are fixed respectively the inner wall of inner chamber with on the global of gag lever post, the spring is in tensile state all the time, the handle includes the connecting rod and is located the handle on connecting rod top, the up end of carousel is equipped with the intercommunication the opening of inner chamber, the bottom of connecting rod is through round pin axle rotatable coupling in on the open-ended lateral wall, the bottom of connecting rod stretches into in the inner chamber, the front of the other end of gag lever post is equipped with the lug, be equipped with on the connecting rod along its length direction's logical groove, the lug passes through antifriction bearing slidable connection in leading to the inslot.

3. The hoisting device convenient for adjusting the rotation angle as recited in claim 1, wherein: the upper end face of the rotary table is vertically fixed with a sleeve, a plurality of reinforcing ribs are connected between the outer wall of the sleeve and the upper end face of the rotary table, the vertical part of the L-shaped rod is connected in the sleeve in an inserted mode, screw holes are formed in the peripheral wall of the sleeve, positioning bolts are connected in the screw holes, and the positioning bolts abut against the outer wall of the vertical part of the L-shaped rod.

4. The hoisting device convenient for adjusting the rotation angle as recited in claim 1, wherein: the rotary table is characterized in that a plurality of T-shaped blocks which are distributed along the circumference at equal angles are arranged on the lower end face of the rotary table, an annular groove is formed in the bottom surface of the mounting groove, the section of the annular groove is the T-shaped block, the bottom of the T-shaped block is slidably connected in the annular groove, and two ends of the horizontal part of the T-shaped block are connected with rolling bearings.

5. The hoisting device convenient for adjusting the rotation angle as recited in claim 1, wherein: all corners of the lower end face of the base are provided with universal wheels, and the universal wheels are self-provided with brakes.