CN215287753U

CN215287753U - Combined hoisting device

Info

Publication number: CN215287753U
Application number: CN202121517653.9U
Authority: CN
Inventors: 赵金友
Original assignee: Shenzhen Yueruntong Hoisting Transportation Co ltd
Current assignee: Shenzhen Yueruntong Hoisting Transportation Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-12-24
Anticipated expiration: 2031-07-05

Abstract

The utility model belongs to the technical field of the technique of overhead hoist and specifically relates to a modular overhead hoist is related to, wherein, a modular overhead hoist, which comprises a frame, second stand and crossbeam, the second column mouting is at the top surface of frame, the middle part threaded connection of second stand has first stand, the carousel is installed to the outer wall of first stand, the crossbeam is including the third stand, rotate between third stand and the first stand and be connected, the bottom of crossbeam is provided with the lifting hook, the lateral wall sliding connection of crossbeam has the removal subassembly, electric hoist is installed to the bottom of crossbeam, electric hoist's output and lifting hook assemble mutually, can transport steadily in order to make the ton bag, this application provides a modular overhead hoist, can adjust overhead hoist's output, thereby can shift the ton bag conveniently.

Description

Combined hoisting device

Technical Field

The application relates to the technical field of hoisting devices, in particular to a combined hoisting device.

Background

Nowadays, in the industrial use in-process of dust and little granular material, often can adopt the ton to transport scattered powdery material in bags, carry out the in-process of putting in of material to the ton bag, often can use the loop wheel machine to lift by crane the material, the staff can use a suspender of doing in advance to wear the lug on four corner limits on the ton bag top, then hang this suspender again and transport the ton bag on the electric hoist lifting hook, then place the ton bag on the gallows, the tying up of ton bag bottom is loosely tied up, make the material flow from the middle part of ton bag.

Under the general condition, the height of loop wheel machine generally is not adjustable formula, and the mill receives the restriction of place height, and a loop wheel machine can only be applicable to same place usually, and the loop wheel machine can cause the waste of resource in the use to, the ton bag lifts by crane the back, and material weight in the ton bag can be acted on same root sling of lifting hook, and the ton bag takes place the slope, and the atress is inhomogeneous, makes to hang the suspender of putting on electric block and abrades very easily, has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In order to make the ton bag can transport stably, safely, this application provides a modular overhead hoist, can adjust overhead hoist's output to can shift the ton bag conveniently.

The application provides a modular overhead hoist adopts following technical scheme:

the utility model provides a modular overhead hoist, including frame, second stand and crossbeam, the second column mouting is at the top surface of frame, the middle part threaded connection of second stand has first stand, the carousel is installed to the outer wall of first stand, the carousel is used for carrying out the regulation of height to first stand, the crossbeam is including the third stand, the third stand with rotate between the first stand and be connected, the bottom of crossbeam is provided with the lifting hook, the lateral wall sliding connection of crossbeam has the removal subassembly, it is used for the drive as the power supply to remove the subassembly the lifting hook is followed crossbeam length direction slides, electric block is installed to the bottom of crossbeam, electric block's output with the lifting hook assembles mutually, electric block is used for right as the power supply the lifting hook carries out the removal of vertical direction.

Through adopting above-mentioned technical scheme, the setting of carousel can be adjusted the whole height of first stand and second stand, and mobile device can carry out the length direction's that follows the crossbeam to the lifting hook and slide to make hang the ton bag of putting on the lifting hook and can do the motion along the length direction of crossbeam, and the electric hoist is used for carrying out the removal of vertical direction to the lifting hook as the power supply, makes to hang the ton bag of putting on the lifting hook and can do the motion that can vertical direction.

Preferably, the moving assembly includes: the mounting bar is fixed on the top surface of the cross beam; the first fixing shafts are arranged at two ends of the mounting bar; the first sliding rails are arranged on two opposite side walls of the cross beam; the first sliding plate is connected to the middle part of the first sliding rail in a sliding manner; the second sliding rails are arranged on two opposite side walls of the cross beam; the second sliding plate is connected to the middle part of the second sliding rail in a sliding manner; a sprocket mounted on a top surface of the first slide plate; a conveyor chain mounted on the top surface of the first slide plate; the second fixed shaft is fixed on the side wall of the second sliding plate; the mounting seat is mounted at the bottom of the cross beam; the driving motor is installed on the bottom surface of the installation seat, the conveying chain is wound and meshed on the chain wheel, one end of the first fixing shaft is fixedly connected with one long edge of the conveying chain, one end of the second fixing shaft is fixedly connected with the other long edge of the conveying chain, and an output shaft of the driving motor is assembled with the chain wheel.

Through adopting above-mentioned technical scheme, driving motor's drive makes the sprocket rotate, and the rotation of sprocket makes the conveying chain rotate, and the rotation of conveying chain makes the second slide can slide to, first slide also can slide, thereby makes to hang the ton bag of putting on the lifting hook and also can do the motion along the length direction of crossbeam.

Preferably, the outer wall of the rotating disc is provided with a frosting surface.

Through adopting above-mentioned technical scheme, the frosting has been seted up to the outer wall of carousel and has increased the frictional force between staff's both hands and the carousel outer wall for the staff can easily rotate the carousel.

Preferably, a reinforcing rib is fixedly installed between the top surface of the rack and the side wall of the second upright post.

Through adopting above-mentioned technical scheme, the setting up of strengthening rib can improve the installation stability of second stand to a certain extent.

Preferably, a reinforcing plate is welded on the bottom surface of one end, close to the first upright post, of the cross beam.

Through adopting above-mentioned technical scheme, through the bottom surface welding that is close to first stand one end at the crossbeam has the reinforcing plate, make the crossbeam assemble mutually with first stand steadily.

Preferably, the lifting hook is provided with a lifting appliance, the lifting appliance comprises a first connecting strip, a second connecting strip is arranged between opposite side surfaces of the first connecting strip, the second connecting strip is positioned at the middle position of the first connecting strip, and the top surface of the second connecting strip is provided with a lifting ring.

Through adopting above-mentioned technical scheme, the setting up of first connecting strip can support four lugs of ton bag and open, has disperseed the emergence of ton bag concentrated stress for the lifting hook is more steady at the in-process of transporting ton bag, has reduced the risk factor of lifting hook at the in-process of transporting ton bag.

Preferably, the two side surfaces of the first connecting strip, which are back to back, are respectively and fixedly provided with an inclined block, and a stop block is fixed on the top surface of the inclined block.

Through adopting above-mentioned technical scheme, the height of ton bag lug has been improved to a certain extent in setting up of sloping block and dog, makes to hang and puts ton bag lug on first connecting strip and receive the effect of gravity and draw close to the centre slip down, and the material at ton bag middle part receives the extrusion force of ton bag and concentrates on the middle part for the ton bag can reduce the difficult circumstances of ejection of compact of appearance when the ejection of compact, has improved the unloading efficiency of material effectively.

Preferably, baffles are fixedly arranged on the bottom surfaces of the two ends of the first connecting bar.

Through adopting above-mentioned technical scheme, the setting up of baffle has reduced the risk that the hoist hung and put landing on the gallows.

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

1. the rotary table is arranged to adjust the overall height of the first upright column and the second upright column, the moving device can slide the lifting hook along the length direction of the cross beam, so that the ton bags hung on the lifting hook can move along the length direction of the cross beam, and the electric hoist is used as a power source to move the lifting hook in the vertical direction, so that the ton bags hung on the lifting hook can move in the vertical direction;

2. the driving motor drives the chain wheel to rotate, the chain wheel rotates to enable the conveying chain to rotate, the second sliding plate can slide by the rotation of the conveying chain, and the first sliding plate can also slide, so that the ton bag hung on the lifting hook can also move along the length direction of the cross beam;

3. the height of ton bag lug has been improved to a certain extent in setting up of sloping block and dog, makes to hang and puts ton bag lug on first connecting strip and receive the effect of gravity down to the middle part and slide and draw close, and the material at ton bag middle part receives the extrusion force of ton bag and concentrates on the middle part for the ton bag can reduce the difficult circumstances of ejection of compact of appearance when the ejection of compact, has improved the unloading efficiency of material effectively.

Drawings

Fig. 1 is a schematic overall structure diagram in the embodiment of the present application.

Fig. 2 is a schematic view of the overall structure of the moving assembly in the embodiment of the present application.

Description of reference numerals: 1. a frame; 11. reinforcing ribs; 2. a first upright post; 21. a turntable; 3. a second upright post; 4. a cross beam; 41. a third column; 42. a first slide rail; 43. a second slide rail; 44. a blind groove; 45. a reinforcing plate; 51. a drive motor; 52. mounting a bar; 521. a first through hole; 522. a first fixed shaft; 53. a first slide plate; 531. a second through hole; 532. a rotating shaft; 533. a sprocket; 54. a conveyor chain; 55. a second slide plate; 551. a fixed seat; 552. a third through hole; 553. a second fixed shaft; 6. an electric hoist; 61. a connecting chain; 62. a hook; 7. a mounting seat; 81. a hoisting ring; 82. a first connecting bar; 83. a sloping block; 831. a stopper; 84. a second connecting strip; 85. and a baffle plate.

Detailed Description

In order to make the purpose, technical solution and advantages of the present application more clear, the present application is further described in detail below with reference to fig. 1-2 and the embodiments.

The embodiment of the application discloses modular overhead hoist.

Referring to fig. 1, a modular overhead hoist, including frame 1, second stand 3 and crossbeam 4, frame 1 adopts bolted connection's mode to fix subaerial, second stand 3 is located the top surface of frame 1, adopt welded mode to fix mutually between second stand 3 and the frame 1, in this application embodiment, second stand 3 has one, second stand 3 is hollow circular column, the middle part threaded connection who keeps away from frame 1 one end at second stand 3 has first stand 2, the cross-section of first stand 2 is circular, the radial dimension of first stand 2 is less than the radial dimension of second stand 3. The solid fixed ring cover of outer wall that is close to 3 one ends of second stand at first stand 2 has carousel 21, the frosting has been seted up to the outer wall of carousel 21, the staff is through rotating carousel 21, can adjust the length of 2 precession second stands 3 of first stand, thereby can adjust the whole height of first stand 2 and second stand 3, install in frame 1 for making second stand 3 more stable, the welding has strengthening rib 11 between the bottom surface of frame 1 and the outer wall of second stand 3, the side of strengthening rib 11 is triangle-shaped.

The crossbeam 4 is located the top of first stand 2, and the crossbeam 4 is fixed mutually including the third stand 41 between the bottom surface of adopting the welded mode between the top surface of third stand 41 and crossbeam 4, and the cross-section of third stand 41 is circular equally, has seted up blind groove 44 at the one end of first stand 2 near crossbeam 4, and the plan view of blind groove 44 is circular, and the middle part at blind groove 44 is pegged graft to third stand 41.

In order to enable the cross beam 4 to be stably installed on the first upright 2, a reinforcing plate 45 is welded to the bottom surface of the end, close to the first upright 2, of the cross beam 4, in the embodiment of the present application, the side surface of the reinforcing plate 45 is triangular, and one side, close to the first upright 2, of the reinforcing plate 45 is welded and fixed to the outer wall of the first upright 2.

Referring to fig. 1 and 2, a first slide rail 42 and a second slide rail 43 are respectively disposed on two opposite side walls of the cross beam 4, the extending directions of the first slide rail 42 and the second slide rail 43 are both consistent with the length direction of the cross beam 4, the first slide rail 42 is located at the top of the second slide rail 43, a first sliding plate 53 is slidably connected to the middle of the first slide rail 42, a second sliding plate 55 is slidably connected to the middle of the second slide rail 43, in the embodiment of the present application, the top views of the first sliding plate 53 and the second sliding plate 55 are both rectangular surfaces, and the sizes of the first sliding plate 53 and the second sliding plate 55 are consistent.

Fixed welding has the mounting bar 52 at the top surface of crossbeam 4, the plan view of mounting bar 52 is rectangular strip, mounting bar 52 has one, it has first through-hole 521 to run through respectively to have seted up at two ends of mounting bar 52, first fixed axle 522 has been fixed to have been interlude in the middle part of first through-hole 521, make the axle center direction of first fixed axle 522 mutually perpendicular with the length direction of crossbeam 4, it has second through-hole 531 to run through respectively at the both ends of first slide 53, middle part at second through-hole 531 rotates and is connected with pivot 532, the one end that pivot 532 is close to mounting bar 52 is fixed with sprocket 533, sprocket 533 on same first slide 53 has two.

The conveying chain 54 is arranged on the top surface of the first sliding plate 53, the conveying chain 54 is wound and meshed on two chain wheels 533 on the same first sliding plate 53, and one long edge of the conveying chain 54 close to the mounting strip 52 is fixed with the bottom surface of the first fixed shaft 522.

The second sliding plate 55 comprises a fixed seat 551, one fixed seat 551 is provided, the fixed seat 551 is positioned on the long side wall of the second sliding block far away from the mounting bar 52, the fixed seat 551 and the second sliding plate 55 are integrally formed, a third through hole 552 penetrates through the middle of the fixed seat 551, a second fixed shaft 553 is fixedly connected to the middle of the third through hole 552, the second fixed shaft 553 penetrates through the fixed seat 551, and the second fixed shaft 553 is fixed to the other long side of the conveying chain 54, a mounting seat 7 is fixedly mounted at the bottom of the cross beam 4, the cross section of the mounting seat 7 is in a rectangular frame shape, a driving motor 51 is fixedly mounted on the bottom surface of the mounting seat 7, the output shaft of the driving motor 51 is assembled with the chain wheel 533, and a clamping groove with the width larger than the diameter of the output shaft of the driving motor 51 is formed in one side of the second sliding plate 55 close to the driving motor 51.

The driving of the driving motor 51 can drive the chain wheel 533 to rotate, the rotation of the chain wheel 533 can enable the conveying chain 54 wound and meshed on the chain wheel 533 to rotate, the rotation of the conveying chain 54 enables the second sliding plate 55 fixedly connected with the conveying chain to slide, and the rotation of the chain wheel 533 enables the first sliding plate 53 fixedly connected with the conveying chain to slide, so that the mounting seat 7 fixedly connected with the driving motor 51 can also realize synchronous movement.

Be provided with electric hoist 6 in the bottom surface of mount pad 7, electric hoist 6 adopts bolted connection's mode and is fixed mutually with mount pad 7, is provided with lifting hook 62 in the bottom of crossbeam 4, and the top fixedly connected with connecting chain 61 of lifting hook 62, the one end and the electric hoist 6 fixed connection of lifting hook 62 are kept away from to connecting chain 61, and under the drive of electric hoist 6, electric hoist 6 can be rolled up or expand connecting chain 61 to can carry out the removal of vertical direction to the ton bag.

The embodiment of the application also discloses a lifting appliance.

Referring to fig. 2, in the present embodiment, the hanger includes a first connecting strip 82 and a second connecting strip 84, in the present embodiment, two first connecting strips 82 are provided, the first connecting strip 82 is a rectangular strip, the second connecting strip 84 is welded between two opposite side surfaces of the first connecting strip 82, the thickness of the second connecting strip 84 is consistent with the thickness of the first connecting strip 82, so that the welded first connecting strip 82 and the second connecting strip 84 are arranged in parallel, the second connecting strip 84 is located at a middle position of the two first connecting strips 82, so that the welded first connecting strip 82 and the second connecting strip 84 are in an "i" shape in a top view, a hanging ring 81 is welded at a middle position of a top surface of the second connecting strip 84, a side surface of the hanging ring 81 is in a circular ring shape, and the hanging ring 81 is adapted to the hanging hook 62.

In order to make the ton bag hung on the hanger more convenient to discharge, the two opposite side surfaces of the first connecting bar 82 are respectively welded with the inclined blocks 83, in the embodiment of the application, an included angle of 8 degrees is left between the top surface of the inclined block 83 and the top surface of the first connecting bar 82, the top surface of the inclined block 83 is welded with the stop 831, the length dimension of the stop 831 is consistent with the width dimension of the first connecting bar 82, the stop 831 is provided with three blocks on the top surface of one end of the first connecting bar 82, the top surfaces of two ends of one first connecting bar 82 are provided with six blocks 831, the bottom surfaces of two ends of the first connecting bar 82 are welded and fixed with the baffle 85, the two baffle 85 is provided with two baffles on the bottom surface of one end of the first connecting bar 82, so that the side surfaces of the two baffles 85 welded on the bottom surface of the first connecting bar 82 are in an inverted U shape.

The implementation principle of the combined lifting device in the embodiment of the application is as follows:

the staff utilizes carousel 21 to adjust the whole height of first stand 2 and second stand 3, the staff hangs the lug of ton bag earlier and puts between two dogs 831, with lifting hook 62 lock in rings 81, the drive through electric hoist 6 can make the ton bag carry out the removal of vertical direction, under driving motor 51, make the ton bag can carry out along the ascending removal of crossbeam 4, place the hoist on the gallows, make the space block between the baffle 85 of first connecting strip 82 both ends bottom surface on the gallows, make the ton bag can shift conveniently, and, make the ton bag can convenient unloading under the effect of hoist.

The above are all preferred embodiments of the present application, and the present embodiment is only explained for the present application, and the protection scope of the present application is not limited by this, 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 combined lifting device comprises a rack (1), a second upright (3) and a beam (4), wherein the second upright (3) is installed on the top surface of the rack (1), and is characterized in that the middle part of the second upright (3) is in threaded connection with a first upright (2), a turntable (21) is installed on the outer wall of the first upright (2), the turntable (21) is used for adjusting the height of the first upright (2), the beam (4) comprises a third upright (41), the third upright (41) is in rotary connection with the first upright (2), a lifting hook (62) is arranged at the bottom of the beam (4), a moving component is slidably connected to the side wall of the beam (4) and used as a power source for driving the lifting hook (62) to slide along the length direction of the beam (4), and an electric hoist (6) is installed at the bottom of the beam (4), the output end of the electric hoist (6) is assembled with the lifting hook (62), and the electric hoist (6) is used as a power source to move the lifting hook (62) in the vertical direction.

2. A modular hoist as claimed in claim 1, wherein the moving assembly comprises: a mounting bar (52) fixed on the top surface of the cross beam (4); first fixed shafts (522) installed at both ends of the mounting bar (52); the first sliding rails (42) are arranged on two opposite side walls of the cross beam (4); a first sliding plate (53) which is connected with the middle part of the first sliding rail (42) in a sliding way; a second slide rail (43) arranged on two opposite side walls of the beam (4); a second sliding plate (55) connected to the middle part of the second sliding rail (43) in a sliding way; a sprocket (533) mounted to a top surface of the first sliding plate (53); a conveyor chain (54) mounted on a top surface of the first slide plate (53); a second fixing shaft (553) fixed to a sidewall of the second slide plate (55); a mounting seat (7) mounted at the bottom of the cross beam (4); and the driving motor (51) is installed on the bottom surface of the installation seat (7), the conveying chain (54) is wound and meshed on the chain wheel (533), one end of the first fixed shaft (522) is fixedly connected with one long edge of the conveying chain (54), one end of the second fixed shaft (553) is fixedly connected with the other long edge of the conveying chain (54), and an output shaft of the driving motor (51) is assembled with the chain wheel (533).

3. The combined hoisting device of claim 1, wherein the outer wall of the turntable (21) is provided with a frosted surface.

4. A modular crane assembly as claimed in claim 1, wherein reinforcing bars (11) are mounted between the top surface of the frame (1) and the side walls of the second uprights (3).

5. A modular crane assembly as claimed in claim 1, wherein the cross beam (4) has a reinforcing plate (45) welded to the underside of one end thereof adjacent the first upright (2).

6. A modular hoist arrangement as claimed in claim 1, characterized in that the hook (62) is provided with a spreader comprising a first connecting strip (82), a second connecting strip (84) is provided between opposite sides of the first connecting strip (82), the second connecting strip (84) is located at a position intermediate the two first connecting strips (82), and a lifting ring (81) is provided on the top surface of the second connecting strip (84).

7. The combined lifting device as recited in claim 6, characterized in that the first connecting bar (82) is provided with two opposite side surfaces respectively with an inclined block (83), and a stop block (831) is fixed on the top surface of the inclined block (83).

8. A modular hoist arrangement as claimed in claim 6, characterised in that the first link (82) has fenders (85) mounted to the underside of each end.