CN208617245U - A kind of big bar double hook double hoisting hoist mechanism easy to use - Google Patents

Abstract

The utility model discloses a kind of big bar double hook double hoisting hoist mechanisms easy to use, including rack, hydraulic support, servo motor, retarder, steel cable and rope guide, the side of the rack is provided with connection frame, and the outer end of connection frame is provided with connecting shaft, the servo motor is mounted on the top of rack, and one end of servo motor is equipped with brake, reel is installed on the outside of the shaft, and the side of reel is provided with guide rope device, one end of the steel cable is connected to the surface of reel, and the other end of steel cable is connected with suspension hook, the rope guide is mounted on the upper surface of telescopic arm.The whole hoist of the big bar double hook double hoisting hoist mechanism easy to use is partially installed in rack, and the bottom of rack is provided with idler wheel, it is convenient for device being moved to specific job site by idler wheel, the hoist mechanism structure is simple, small volume, it is easy to remove, and it can be fixed on job site for a long time, it is used convenient for the isometric discontinuous running environment in building site.

Description

A kind of big bar double hook double hoisting hoist mechanism easy to use

Technical field

The utility model relates to hoist mechanism technical field, specially a kind of big bar double hook double hoisting hoist easy to use Mechanism.

Background technique

With the continuous development of Crane Industry, more and more enterprises are added to Crane Industry, lifting equipment Work characteristics be to do intermittent exercise, i.e., the corresponding mechanism of the movements such as feeding, migration, unloading is in a working cycles It works alternatively, crane develops in the market and use is more and more extensive, and now hoisting crane is a kind of comparison in the market Common chain sling, hoisting crane are a kind of electric cranes, are widely used in the enterprise such as building, bridge, metallurgy, mine Industry, traditional hoisting mechanism is typically fixed to the oversize vehicles such as truck mechanically, when needing to lift, needs big machinery Leave for particular place, but some local oversize vehicles do not reach, to bring inconvenience to lifting work.

Traditional chain sling is not easy to move at any time in the market, and large-scale lifting vehicle is not easy to long-term regular worker Make, and Large-scale Hoisting vehicle operation place is only suitable for wide place, it is therefore desirable to the knot of existing chain sling in the market Structure is improved appropriately.

Utility model content

The purpose of this utility model is to provide a kind of big bar double hook double hoisting hoist mechanisms easy to use, on solving The chain sling currently on the market for stating background technique proposition is not easy to move at any time, and large-scale lifting vehicle is not easy to for a long time Fixed work, and the problem of Large-scale Hoisting vehicle operation place is only suitable for wide place.

To achieve the above object, the utility model provides the following technical solutions: a kind of big bar double hook two-fold easy to use Hoist mechanism, including rack, hydraulic support, servo motor, retarder, steel cable and rope guide are raised, the side of the rack is set It is equipped with connection frame, and the outer end of connection frame is provided with connecting shaft, the inside of the connecting shaft, which is run through, fixed pin, the rack Bottom is provided with idler wheel, and rack is internally provided with support plate, and the hydraulic support setting props up in support plate four corners Organic block is installed in the top of fagging, and the servo motor is mounted on the top of rack, and one end of servo motor is equipped with braking Device, the retarder are connected with servo motor, and the side of retarder is connected with shaft, and volume is equipped on the outside of the shaft Cylinder, and the side of reel is provided with guide rope device, the base is connected by fixing axle with telescopic arm, and telescopic arm and base Between be provided with hydraulic telescopic rod, one end of the steel cable is connected to the surface of reel, and the other end of steel cable is connected with suspension hook, The rope guide is mounted on the upper surface of telescopic arm.

Preferably, the port of the connection frame is set as concave structure, and connecting shaft is set as T-shape structure, Er Qielian It is rotation connection between spindle and connection frame, and the rotating range of connecting shaft is 0-360 °.

Preferably, there are two the reel settings, and the surface of reel is set as waveform configuration, and mandrel surface waveform The size of structure matches with cable diameter.

Preferably, the guide rope device includes support frame, electric telescopic rod, support shaft, bearing, glass pulley and baffle, institute The inside for stating support frame is equipped with electric telescopic rod, and the outer end of electric telescopic rod is connected to the outside of support shaft, the bearing Inside be fixed on the surface of support shaft, and be connected with glass pulley on the outside of support shaft, gear be provided with above the glass pulley Plate.

Preferably, one end of the electric telescopic rod is set as tubular structure, and the internal diameter setting of tubular structure is greater than branch The diameter of axis is supportted, and winding displacement wheel surface is set as groove structure, and the distance between glass pulley upper surface and baffle are arranged Less than the diameter of steel cable.

Preferably, the steel cable and suspension hook are provided with two groups, and every group of steel cable independent connection is on corresponding reel.

Compared with prior art, the utility model has the beneficial effects that the big bar double hook double hoisting hoist easy to use The whole hoist of mechanism is partially installed in rack, and the bottom of rack is provided with idler wheel, and one end of rack is provided with company Spindle and fixed pin are convenient for device being moved to specific work by idler wheel convenient for the device is connected to delivery mechanically Place, the hoist mechanism structure is simple, and small volume is easy to remove, and can be fixed on job site for a long time, is convenient for building site Isometric discontinuous running environment uses, and is provided with double hook two-fold cylinder and guide rope device, can be according to the selection pair of the weight of hung object The suspension hook of model is answered, guide rope device is internally provided with electric telescopic rod, and electric telescopic rod carries out reciprocal telescopic, makes steel cable in conductor rope Under the action of device, neat is wrapped in mandrel surface, and guide rope device corresponds to there are two roll position settings, effectively avoids steel Knotting phenomenon occurs during the winding process for rope, improves the efficiency and safety of work.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is that the utility model servo motor installs overlooking structure diagram；

Fig. 3 is the utility model connection frame and connection shaft connection place schematic cross-sectional view；

Fig. 4 is the utility model guide rope device structural schematic diagram.

In figure: 1, rack, 2, connection frame, 3, connecting shaft, 4, fixed pin, 5, idler wheel, 6, support plate, 7, hydraulic support, 8, base, 9, servo motor, 10, brake, 11, retarder, 12, shaft, 13, reel, 14, guide rope device, 1401, support Frame, 1402, electric telescopic rod, 1403, support shaft, 1404, bearing, 1405, glass pulley, 1406, baffle, 15, fixing axle, 16, Telescopic arm, 17, hydraulic telescopic rod, 18, steel cable, 19, suspension hook, 20, rope guide.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-4, the utility model provides a kind of technical solution: a kind of big bar double hook double hoisting easy to use is hung Heavy-duty machine structure, including rack 1, connection frame 2, connecting shaft 3, fixed pin 4, idler wheel 5, support plate 6, hydraulic support 7, base 8, servo Motor 9, brake 10, retarder 11, shaft 12, reel 13, guide rope device 14, fixing axle 15, telescopic arm 16, hydraulic telescopic rod 17, steel cable 18, suspension hook 19 and rope guide 20, the side of rack 1 is provided with connection frame 2, and the outer end of connection frame 2 is provided with connection Axis 3, the port of connection frame 2 is set as concave structure, and connecting shaft 3 is set as T-shape structure, and connecting shaft 3 and connection frame 2 Between for rotation connection, and the rotating range of connecting shaft 3 be 0-360 °, convenient for by connecting shaft 3 by fixed pin 4 directly with support Fortune mechanical connection, and connecting shaft 3 can rotate 360 ° convenient for the connection of connecting shaft 3, the inside of connecting shaft 3, which is run through, fixed pin 4, The bottom of rack 1 is provided with idler wheel 5, and rack 1 is internally provided with support plate 6, and hydraulic support 7 is arranged in support plate 6 four At angle, and organic block 8 is installed in the top of support plate 6, and servo motor 9 is mounted on the top of rack 1, and one end of servo motor 9 Brake 10 is installed, retarder 11 is connected with servo motor 9, and the side of retarder 11 is connected with shaft 12, shaft 12 Outside reel 13 is installed, and the side of reel 13 is provided with guide rope device 14, there are two the settings of reel 13, and reel 13 Surface is set as waveform configuration, and the size of 13 waviness of the surface structure of reel matches with 18 diameter of steel cable, two reels 13 Convenient for avoiding two steel cables 18 there is a situation where knotting, while the reel 13 of waviness of the surface structure, just for the independent winding of steel cable 18 In steel cable 18 wind position, guide rope device 14 include support frame 1401, electric telescopic rod 1402, support shaft 1403, bearing 1404, Glass pulley 1405 and baffle 1406, the inside of support frame 1401 are equipped with electric telescopic rod 1402, and electric telescopic rod 1402 Outer end is connected to the outside of support shaft 1403, and the inside of bearing 1404 is fixed on the surface of support shaft 1403, and support shaft 1403 Outside be connected with glass pulley 1405, the top of glass pulley 1405 is provided with baffle 1406, and guide rope device 14 is by multiple part groups It is repaired at convenient for the later period, one end of electric telescopic rod 1402 is set as tubular structure, and the internal diameter setting of tubular structure is big In the diameter of support shaft 1403, and 1405 surface of glass pulley is set as groove structure, and 1405 upper surface of glass pulley and gear The setting of the distance between plate 1406 is less than the diameter of steel cable 18, and the electric telescopic rod 1402 of tubular structure is convenient in support shaft 1403 Outside carries out free extension, and the setting of the glass pulley 1405 and baffle 1406 of surface groove structure effectively prevents steel cable 18 Derailing, base 8 is connected by fixing axle 15 with telescopic arm 16, and is provided with hydraulic telescopic rod between telescopic arm 16 and base 8 17, one end of steel cable 18 is connected to the surface of reel 13, and the other end of steel cable 18 is connected with suspension hook 19, steel cable 18 and suspension hook 19 Two groups are provided with, and every group of independent connection of steel cable 18, on corresponding reel 13, two groups of suspension hooks 19 are twined by independent steel cable 18 It is wound on corresponding reel 13, is independent of each other, improve the efficiency of hoist work, avoid 18 tangled up and knotted of steel cable convenient for operating, Rope guide 20 is mounted on the upper surface of telescopic arm 16.

Working principle: when using the big bar double hook double hoisting hoist mechanism easy to use, firstly, the device is mobile To specific job site, it is fixed on (in figure not with fixed pin 4 by delivery machinery by the connecting shaft 3 of 2 outer end of connection frame It draws, the specific job site for then consigning the device under the rotation of idler wheel 5, adjusts hydraulic support 7 after fixed It increases, so that hydraulic support 7 supports ground, hydraulic support 7 is that support plate 6 provides enough support forces, after supporting & stablizing, Hoist work is carried out, starting servo motor 9 drives shaft 12 to rotate by retarder 11, so that the reel in 12 outside of shaft 13 are rotated, meanwhile, the height of hoist object as needed adjusts the elongation of hydraulic telescopic rod 17, and adjusts flexible The length of arm 16 makes it meet the height of wanted hoist, and in 13 unwrapping wire of reel, suspension hook 19 drives steel cable 18 to move down, root Tool needs the weight of hoist object, using the suspension hook 19 of corresponding model, 9 antiport of servo motor is adjusted after slinging, is opened at this time Dynamic electric telescopic rod 1402 carries out reciprocal telescopic movement, and steel cable 18 is wrapped in 13 table of reel by the way that glass pulley 1405 is again neat Face carries out emergency braking by brake 10, the content being not described in detail in this explanation belongs to this when mechanical breakdown occurs The prior art well known to skilled artisan.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (6)

1. a kind of big bar double hook double hoisting hoist mechanism easy to use, including rack (1), hydraulic support (7), servo motor (9), retarder (11), steel cable (18) and rope guide (20), it is characterised in that: the side of the rack (1) is provided with connection frame (2), and the outer end of connection frame (2) is provided with connecting shaft (3), and the inside of the connecting shaft (3), which is run through, to be had fixed pin (4), described The bottom of rack (1) is provided with idler wheel (5), and rack (1) is internally provided with support plate (6), and the hydraulic support (7) sets It sets in support plate (6) four corners, and organic block (8) are installed in the top of support plate (6), the servo motor (9) is mounted on rack (1) top, and one end of servo motor (9) is equipped with brake (10), the retarder (11) is connected with servo motor (9) It connects, and the side of retarder (11) is connected with shaft (12), is equipped with reel (13) on the outside of the shaft (12), and reel (13) side is provided with guide rope device (14), and the base (8) is connected by fixing axle (15) with telescopic arm (16), and is stretched It is provided between contracting arm (16) and base (8) hydraulic telescopic rod (17), one end of the steel cable (18) is connected to reel (13) Surface, and the other end of steel cable (18) is connected with suspension hook (19), the rope guide (20) is mounted on the upper surface of telescopic arm (16).

2. a kind of big bar double hook double hoisting hoist mechanism easy to use according to claim 1, it is characterised in that: described The port of connection frame (2) is set as concave structure, and connecting shaft (3) is set as T-shape structure, and connecting shaft (3) with connect It is rotation connection between frame (2), and the rotating range of connecting shaft (3) is 0-360 °.

3. a kind of big bar double hook double hoisting hoist mechanism easy to use according to claim 1, it is characterised in that: described There are two reel (13) settings, and the surface of reel (13) is set as waveform configuration, and reel (13) waviness of the surface structure Size matches with steel cable (18) diameter.

4. a kind of big bar double hook double hoisting hoist mechanism easy to use according to claim 1, it is characterised in that: described Guide rope device (14) includes support frame (1401), electric telescopic rod (1402), support shaft (1403), bearing (1404), glass pulley (1405) and baffle (1406), the inside of support frame as described above (1401) is equipped with electric telescopic rod (1402), and electric telescopic rod (1402) outer end is connected to the outside of support shaft (1403), and the inside of the bearing (1404) is fixed on support shaft (1403) Surface, and be connected with glass pulley (1405) on the outside of support shaft (1403), be provided with gear above the glass pulley (1405) Plate (1406).

5. a kind of big bar double hook double hoisting hoist mechanism easy to use according to claim 4, it is characterised in that: described One end of electric telescopic rod (1402) is set as tubular structure, and the internal diameter setting of tubular structure is greater than the straight of support shaft (1403) Diameter, and glass pulley (1405) surface is set as groove structure, and between glass pulley (1405) upper surface and baffle (1406) Distance setting be less than steel cable (18) diameter.

6. a kind of big bar double hook double hoisting hoist mechanism easy to use according to claim 1, it is characterised in that: described Steel cable (18) and suspension hook (19) are provided with two groups, and every group of steel cable (18) independent connection is on corresponding reel (13).