CN212387568U

CN212387568U - Hoist steady

Info

Publication number: CN212387568U
Application number: CN202021127030.6U
Authority: CN
Inventors: 王展
Original assignee: Henan Zhongeurope Intelligent Crane Co ltd
Current assignee: Henan Zhongeurope Intelligent Crane Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-01-22
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a lift by crane steady hoist, including fixed square column, regulating box, "C" shape frame and anti-shaking case, the inside of anti-shaking case is provided with anti-shaking structure, and the fixed square column of bottom fixedly connected with of anti-shaking case, the equal fixedly connected with connecting plate of lower extreme at the positive and back of fixed square column, and the horizontal fixedly connected with regulating box in bottom of connecting plate, the inside both sides horizontal rotation of regulating box is connected with the threaded rod, and the both ends on threaded rod surface all rotate and be connected with the second slider. The utility model discloses an at inside threaded rod, second slider, extension spring and the tensile pole of being provided with of regulating box, avoided the trouble that needs the callback, the size that can control range during the use, the kind that the hoist can hang and get article can not be restricted, can hang through control size scope and get more multiple type of article.

Description

Hoist steady

Technical Field

The utility model relates to a hoist technical field specifically is a lift by crane steady hoist.

Background

Along with the development of society, in the work of engineering hoisting machinery, often need hoist some structures or article, make it reach appointed work place, along with the more and more frequent of hoist use, hoist mechanical equipment's rapid development, consequently the demand of hoist is also higher and higher, and the hoist is in order to satisfy the maintenance of daily large-scale machinery and lifts by crane, but current steady hoist of lifting by crane still has a lot of problems or defects:

firstly, the size adjusting range of the traditional lifting appliance for stably lifting is very small when the lifting appliance is used, the types of articles which can be lifted by the lifting appliance are limited, and more types of articles cannot be lifted by adjusting the size range;

secondly, in the traditional lifting appliance with stable lifting, when in use, the lifted object is easy to fall off, the object can be damaged, and the object cannot be stably and firmly fixed;

thirdly, the connection of the traditional lifting appliance and the lifting machinery is connected through a hook or a steel cable when the lifting appliance is used, the lifting appliance frequently shakes, the lifted object is easy to loosen, and the lifting appliance can collide with people or other buildings when shaking, so that the objects and the buildings are damaged and the people are injured.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lift by crane steady hoist to what provide can not adjust among the solution above-mentioned background art to hang and get different grade type article, by hanging that the article of getting is fixed insecure and the hoist hangs the problem of not stable enough when getting.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting appliance capable of stably lifting comprises a fixed square column, an adjusting box, a C-shaped frame and a shaking prevention box, wherein a shaking prevention structure is arranged inside the shaking prevention box, the bottom end of the shaking prevention box is fixedly connected with a fixed square column, the lower ends of the front surface and the back surface of the fixed square column are fixedly connected with connecting plates, and the bottom end of the connecting plate is transversely and fixedly connected with an adjusting box, two sides inside the adjusting box are transversely and rotatably connected with threaded rods, and both ends of the surface of the threaded rod are rotatably connected with second sliding blocks, the bottom ends of the second sliding blocks are vertically and fixedly connected with mounting rods, and one side of the bottom end of the mounting rod is fixedly connected with a C-shaped frame, one side of the bottom end in the C-shaped frame is fixedly connected with a protective cushion, and the top end inside the C-shaped frame is fixedly connected with a compression structure, one side of the adjusting box is rotatably connected with a rocker, and one side of the rocker is connected with one end of a threaded rod.

Preferably, both sides of the bottom end in the adjusting box are provided with stretching boxes, stretching springs are arranged in the stretching boxes, one ends of the stretching springs are movably connected with stretching rods, and one ends of the stretching rods are welded with the upper ends of one sides of the mounting rods.

Preferably, the chutes are formed in the front side and the back side of the adjusting box, the upper ends of the chutes are connected with the connecting sliding blocks in a sliding mode, and one ends of the connecting sliding blocks are welded to one ends of the second sliding blocks.

Preferably, compact structure's inside has set gradually bull stick, conical gear, from driving wheel, lead screw, telescopic link, horizontal pole, first slider and liftout plate, the bull stick all rotates the one side of connecting on "C" shape frame top, and the equal fixedly connected with conical gear of one end of bull stick, the inside follow driving wheel that meshes with conical gear that all is provided with of "C" shape frame of conical gear one side, and from the equal vertical fixedly connected with lead screw in bottom of driving wheel, the lead screw surface all rotates and is connected with first slider, and the equal horizontal fixedly connected with horizontal pole of one side of first slider, the equal fixedly connected with telescopic link in upper end of "C" shape frame internal surface, and the lower extreme of telescopic link one side all welds with horizontal pole one end, the bottom fixedly connected with liftout plate of telescopic link.

Preferably, the bottom ends of the ejection plates are fixedly connected with compression springs, and the bottom ends of the compression springs are fixedly connected with anti-slip plates.

Preferably, anti-shaking structure's inside has set gradually shrink pole, shrink board, arc circle, clutch blocks, reset spring, leads to groove, screw thread lifter, fixed block and anti-shaking piece, fixed block fixed connection is in the bottom of anti-shaking incasement portion, and the inside upper end fixed hinge of fixed block has the arc circle, the equal fixedly connected with clutch blocks in inside both sides of arc circle, the equal swing joint in both sides of arc circle has reset spring, and the equal fixedly connected with shrink board in top of arc circle, the inside shrink pole that has all been run through of shrink board, logical groove has been seted up on the fixed square column, and leads to the inside screw thread lifter that all is provided with the fixed block top that runs through of groove, and the equal fixedly connected with in screw thread lifter top prevents the shaking piece.

Compared with the prior art, the beneficial effects of the utility model are that: this hoist that lifts by crane steadily is rational in infrastructure, has following advantage:

(1) the threaded rod is arranged in the adjusting box, the second sliding block, the extension spring and the extension rod are arranged in the adjusting box, the rocker is rotated to drive the threaded rod to rotate, one side of the surface of the threaded rod is provided with threads, the other side of the surface of the threaded rod is provided with opposite threads, when the threaded rod rotates, the second sliding block on the threaded rod moves towards two ends of the upper end of the sliding groove simultaneously, the installation rod is limited through the extension spring and the extension rod on one side of the top end of the installation rod, when the rocker is prevented from being rotated, the installation rod is prevented from moving too much due to too large rotation, the trouble of needing to adjust back is avoided, the size of the range can be adjusted during use, the type of articles which can be hung by the hanger cannot be limited;

(2) the C-shaped frame is provided with the pressing structure, after articles are placed, the handle is rotated to drive the bevel gear at one end of the rotating rod to rotate, the bevel gear drives the driven wheel to rotate, so that the first sliding block on the screw rod moves downwards, the telescopic rod is pulled out through the cross rod, the articles are pressed through the ejection plate at the bottom end of the telescopic rod, the bottom end of the ejection plate is provided with the anti-skid plate and the compression spring, the friction between the articles and the anti-skid plate is increased, the articles are fixed more firmly, the lower surface of the anti-skid plate is uniformly provided with the convex soft blocks, the articles hung and taken when the articles are worn and used in the hanging and taking carrying process are prevented from easily falling, the damage of the articles is reduced, and the articles can be stably and firmly fixed;

(3) the shaking prevention box comprises a shaking prevention box body, a shaking prevention structure is arranged inside the shaking prevention box body, a handle is rotated, a contraction rod is rotated, a contraction plate is driven to contract, an arc-shaped ring contracts towards the center and achieves the effect of limiting two sides, when the shaking prevention box body reaches a required position, the handle is stopped to rotate, a threaded lifting rod is rotated later, threads matched with the surfaces of the threaded lifting rod are arranged inside a fixing block, the threaded lifting rod is enabled to be ejected upwards and ejected to the required position, the bottom end of a steel cable or a hook is fastened and fixed, friction is increased through a friction block and a shaking prevention block, the steel cable or the hook cannot swing left and right when being lifted and taken, the lifted and taken article cannot collide with people or other buildings, the article, the damage of the building and the injury to the people are avoided, and the article cannot loosen due to the swinging.

Drawings

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

FIG. 2 is a schematic view of the adjusting box of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a portion of the structure of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural view of the anti-rock structure in fig. 1 according to the present invention.

In the figure: 1. fixing the square column; 2. a connecting plate; 3. an adjusting box; 4. a stretching box; 5. an extension spring; 6. a stretch rod; 7. mounting a rod; 8. a "C" shaped frame; 9. a protective pad; 10. a compression structure; 1001. a rotating rod; 1002. a bevel gear; 1003. a driven wheel; 1004. a screw rod; 1005. a telescopic rod; 1006. a cross bar; 1007. a first slider; 1008. ejecting the plate; 11. a rocker; 12. a threaded rod; 13. a second slider; 14. a shaking prevention box; 15. an anti-shaking structure; 1501. a retracting lever; 1502. a shrink plate; 1503. an arc-shaped ring; 1504. a friction block; 1505. a return spring; 1506. a through groove; 1507. a threaded lifting rod; 1508. a fixed block; 1509. a shaking prevention block; 16. a chute; 17. connecting the sliding block; 18. an anti-skid plate; 19. compressing the spring.

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 hoist for stable hoisting comprises a fixed square column 1, an adjusting box 3, a "C" -shaped frame 8 and an anti-shaking box 14, wherein an anti-shaking structure 15 is arranged inside the anti-shaking box 14;

the rocker-preventing structure 15 is internally provided with a telescopic rod 1501, a telescopic plate 1502, an arc-shaped ring 1503, a friction block 1504, a reset spring 1505, a through groove 1506, a threaded lifting rod 1507, a fixed block 1508 and a rocker-preventing block 1509 in sequence, the fixed block 1508 is fixedly connected to the bottom end inside the rocker-preventing box 14, the upper end inside the fixed block 1508 is fixedly hinged with the arc-shaped ring 1503, two sides inside the arc-shaped ring 1503 are fixedly connected with the friction block 1504, two sides of the arc-shaped ring 1503 are movably connected with the reset spring 1505, the top end of the arc-shaped ring 1503 is fixedly connected with the telescopic plate 1502, the telescopic rod 1501 penetrates through the telescopic plate 1502, the fixed square column 1 is provided with the through groove 1506, the threaded lifting rod 1507 penetrating through the top end of the fixed block 1508 is arranged inside the through groove 1506, and the top end of the threaded lifting rod 1507 is fixedly connected with;

specifically, as shown in fig. 1 and 4, when the mechanism is used, the retractable rod 1501 is rotated by first binding a wire rope or hook at the top end of the hanging part and then rotating the handle, thereby driving the contraction plate 1502 to contract, the arc-shaped ring 1503 contracts towards the center to achieve the effect of limiting at two sides, when the required position is reached, the handle is stopped to rotate, then the threaded lifting rod 1507 is rotated, threads matched with the surface of the threaded lifting rod 1507 are arranged inside the fixing block 1508, the threaded lifting rod 1507 is ejected upwards to the required position, the bottom end of the steel rope or the hook is fastened and fixed, friction is increased through the friction block 1504 and the anti-shaking block 1509, the steel rope or the hook cannot shake left and right during hanging, and the hanging of the hung object is ensured, the device can not collide with people or other buildings to cause damage to articles and buildings and injury to people;

the bottom end of the shaking prevention box 14 is fixedly connected with a fixed square column 1, the lower ends of the front surface and the back surface of the fixed square column 1 are fixedly connected with connecting plates 2, the bottom end of each connecting plate 2 is transversely and fixedly connected with an adjusting box 3, and two sides inside each adjusting box 3 are transversely and rotatably connected with threaded rods 12;

both sides of the bottom end in the adjusting box 3 are provided with stretching boxes 4, a stretching spring 5 is arranged in each stretching box 4, one end of each stretching spring 5 is movably connected with a stretching rod 6, and one end of each stretching rod 6 is welded with the upper end of one side of the mounting rod 7;

specifically, as shown in fig. 1 and 2, when the structure is used, firstly, the mounting rod 7 is limited by the extension spring 5 and the extension rod 6 on the top end side of the mounting rod 7, so that when the rocker 11 is rotated, the mounting rod 7 is prevented from moving too much due to too much rotation, and the trouble of needing to adjust back is avoided;

two ends of the surface of the threaded rod 12 are rotatably connected with second sliding blocks 13;

the two sides of the front and the back of the adjusting box 3 are both provided with sliding grooves 16, the upper ends of the sliding grooves 16 are connected with connecting sliding blocks 17 in a sliding manner, and one ends of the connecting sliding blocks 17 are both welded with one ends of the second sliding blocks 13;

specifically, as shown in fig. 1 and 2, when the structure is used, firstly, the rocker 11 is rotated to drive the threaded rod 12 to rotate, one side of the surface of the threaded rod 12 is provided with threads, the other side of the surface of the threaded rod 12 is provided with opposite threads, when the threaded rod 12 rotates, the second sliding block 13 on the threaded rod 12 moves towards two ends at the upper end of the sliding chute 16 simultaneously, and more kinds of objects are hoisted by adjusting the size range;

the bottom ends of the second sliding blocks 13 are vertically and fixedly connected with mounting rods 7, one side of the bottom end of each mounting rod 7 is fixedly connected with a C-shaped frame 8, one side of the bottom end inside each C-shaped frame 8 is fixedly connected with a protective pad 9, and the top end inside each C-shaped frame 8 is fixedly connected with a compression structure 10;

the pressing structure 10 is internally and sequentially provided with a rotating rod 1001, a bevel gear 1002, a driven wheel 1003, a lead screw 1004, an expansion link 1005, a cross rod 1006, a first slider 1007 and a jacking plate 1008, wherein the rotating rod 1001 is rotatably connected to one side of the top end of a C-shaped frame 8, one end of the rotating rod 1001 is fixedly connected with the bevel gear 1002, the driven wheel 1003 meshed with the bevel gear 1002 is arranged inside the C-shaped frame 8 on one side of the bevel gear 1002, the bottom end of the driven wheel 1003 is vertically and fixedly connected with the lead screw 1004, the surface of the lead screw 1004 is rotatably connected with the first slider 1007, one side of the first slider 1007 is transversely and fixedly connected with the cross rod 1006, the upper end of the inner surface of the C-shaped frame 8 is fixedly connected with the expansion link 1005, the lower end of one side of the expansion link 1005 is welded with one end of the cross rod 1006, and the bottom end;

specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, an article to be hung is placed on the protective pad 9 on the inner side of the "C" shaped frame 8, because the protective pad 9 is arranged to reduce damage to the article, after the article is placed, the handle is rotated to drive the bevel gear 1002 at one end of the rotating rod 1001 to rotate, the bevel gear 1002 drives the driven wheel 1003 to rotate, so that the first slider 1007 on the screw rod 1004 moves downwards, the telescopic rod 1005 is pulled out through the cross rod 1006, and the article is pressed through the ejection plate 1008 at the bottom end of the telescopic rod 1005, so that the article is fixed more firmly;

the bottom end of the telescopic rod 1005 is fixedly connected with an ejection plate 1008;

the bottom ends of the ejecting plates 1008 are fixedly connected with compression springs 19, and the bottom ends of the compression springs 19 are fixedly connected with anti-skid plates 18;

specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, the article is pressed by the ejection plate 1008 at the bottom end of the telescopic rod 1005, the bottom end of the ejection plate 1008 is provided with the anti-skid plate 18 and the compression spring 19, so that friction between the article and the article is increased, the article is fixed more firmly, the lower surface of the anti-skid plate 18 is uniformly provided with the convex soft blocks, and abrasion of the article in the process of lifting and carrying is also avoided;

one side of the adjusting box 3 is rotatably connected with a rocker 11, and one side of the rocker 11 is connected with one end of a threaded rod 12.

The working principle is as follows: when the device is used, firstly, after a steel cable or a hook is bound at the top end hanging position, the handle is rotated to enable the contraction rod 1501 to rotate, so that the contraction plate 1502 is driven to contract, the arc-shaped ring 1503 contracts towards the center to achieve the effect of limiting the two sides, when a required position is reached, the handle is stopped to rotate, then the threaded lifting rod 1507 is rotated, threads matched with the surface of the threaded lifting rod 1507 are arranged inside the fixing block 1508, the threaded lifting rod 1507 is upwards ejected out to the required position, the bottom end of the steel cable or the hook is fastened and fixed, friction is increased through the arranged friction block 1504 and the anti-shaking block 1509, the steel cable or the hook cannot shake left and right during hanging, and the hung object cannot collide with a person or other buildings to cause damage to the object and the building and injury to the person during hanging;

then, the rocker 11 is rotated to drive the threaded rod 12 to rotate, one side of the surface of the threaded rod 12 is provided with threads, the other side of the surface of the threaded rod 12 is provided with opposite threads, when the threaded rod 12 rotates, the second slider 13 on the threaded rod 12 moves towards two ends at the upper end of the chute 16 at the same time, the installation rod 7 is limited through the extension spring 5 and the extension rod 6 on one side of the top end of the installation rod 7, the phenomenon that the installation rod 7 moves too much due to too large rotation when the rocker 11 rotates is prevented, and the trouble that adjustment is needed is avoided;

finally, the article that will hang and get is placed on the protection pad 9 of "C" shape frame 8 inboard, because set up protection pad 9 and reduce the damage to the article, after the article was placed, through rotating the handle, drive the conical gear 1002 rotation of bull stick 1001 one end, conical gear 1002 drives and rotates from driving wheel 1003, make first slider 1007 on the lead screw 1004 move down, thereby pull out telescopic link 1005 through horizontal pole 1006, the liftout plate 1008 through the telescopic link 1005 bottom compresses tightly article, the bottom of liftout plate 1008 is provided with antiskid ribbed tile 18 and compression spring 19 and has increased the friction with the article, it is more firm to make article fixed, evenly be provided with protruding soft piece on antiskid ribbed tile 18 lower surface, also avoided the wearing and tearing of article in the handling of hanging and getting.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hoist of hoisting steadily, includes fixed square column (1), regulating box (3), "C" shape frame (8) and anti-rock case (14), its characterized in that: the anti-shaking structure (15) is arranged inside the shaking prevention box (14), the bottom end of the shaking prevention box (14) is fixedly connected with a fixed square column (1), the lower ends of the front surface and the back surface of the fixed square column (1) are fixedly connected with a connecting plate (2), the bottom end of the connecting plate (2) is transversely and fixedly connected with an adjusting box (3), threaded rods (12) are transversely and rotatably connected to the two sides inside the adjusting box (3), second sliders (13) are rotatably connected to the two ends of the surfaces of the threaded rods (12), the bottom ends of the second sliders (13) are vertically and fixedly connected with mounting rods (7), a C-shaped frame (8) is fixedly connected to one side of the bottom end of the mounting rods (7), a protective pad (9) is fixedly connected to one side of the bottom end inside the C-shaped frame (8), and pressing structures (10) are fixedly connected to the top end inside the C-shaped frame (8), one side of the adjusting box (3) is rotatably connected with a rocker (11), and one side of the rocker (11) is connected with one end of a threaded rod (12).

2. The sling according to claim 1, wherein the sling further comprises: the two sides of the bottom end inside the adjusting box (3) are both provided with stretching boxes (4), the stretching boxes (4) are internally provided with stretching springs (5), one ends of the stretching springs (5) are movably connected with stretching rods (6), and one ends of the stretching rods (6) are welded with the upper ends of one sides of the mounting rods (7).

3. The sling according to claim 2, wherein the sling further comprises: spout (16) have all been seted up to the both sides at regulating box (3) front and back, and the upper end sliding connection of spout (16) has link block (17), the one end of link block (17) all welds with second slider (13) one end.

4. The sling according to claim 1, wherein the sling further comprises: the pressing structure (10) is internally provided with a rotating rod (1001), a bevel gear (1002), a driven wheel (1003), a lead screw (1004), a telescopic rod (1005), a cross rod (1006), a first slide block (1007) and an ejection plate (1008) in sequence, the rotating rod (1001) is rotatably connected to one side of the top end of the C-shaped frame (8), one end of the rotating rod (1001) is fixedly connected with the bevel gear (1002), the driven wheel (1003) meshed with the bevel gear (1002) is arranged inside the C-shaped frame (8) on one side of the bevel gear (1002), the bottom end of the driven wheel (1003) is vertically and fixedly connected with the lead screw (1004), the surface of the lead screw (1004) is rotatably connected with a first slide block (1007), one side of the first slide block (1007) is transversely and fixedly connected with the cross rod (1006), the upper end of the inner surface of the C-shaped frame (8) is fixedly connected with the telescopic rod (1005), and the lower extreme of telescopic link (1005) one side all welds with horizontal pole (1006) one end, the bottom fixedly connected with of telescopic link (1005) pushes out board (1008).

5. The spreader of claim 4, wherein: the bottom end of the ejection plate (1008) is fixedly connected with a compression spring (19), and the bottom end of the compression spring (19) is fixedly connected with an anti-skid plate (18).

6. The sling according to claim 1, wherein the sling further comprises: the anti-shaking structure is characterized in that a shrinkage rod (1501), a shrinkage plate (1502), an arc-shaped ring (1503), a friction block (1504), a reset spring (1505), a through groove (1506), a threaded lifting rod (1507), a fixed block (1508) and an anti-shaking block (1509) are sequentially arranged in the anti-shaking structure (15), the fixed block (1508) is fixedly connected to the bottom end of the interior of the anti-shaking box (14), the arc-shaped ring (1503) is fixedly hinged to the upper end of the interior of the fixed block (1508), the friction block (1504) is fixedly connected to two sides of the interior of the arc-shaped ring (1503), the reset spring (1505) is movably connected to two sides of the arc-shaped ring (1503), the shrinkage plate (1502) is fixedly connected to the top end of the arc-shaped ring (1503), the shrinkage rod (1501) penetrates through the interior of the shrinkage plate (1502), the through groove (1506) is formed in the fixed square column (1), and the threaded lifting rod (1507) penetrating through the top end, and the top ends of the threaded lifting rods (1507) are fixedly connected with shaking prevention blocks (1509).