Automatic hooking and disengaging device of cabin cleaning equipment

Abstract

The utility model provides an automatic hooking and unhooking device for cabin cleaning equipment. The automatic hooking and unhooking device comprises a hoisting unit and a rotary locking unit, the hoisting unit is connected with hoisting equipment through a steel wire rope, and the rotary locking unit is installed on cabin cleaning equipment. The lifting unit comprises a guide shaft and a supporting shaft, the rotary locking unit comprises a driving module, a rotary frame and a top plate, and the top plate is provided with a long-strip-shaped opening and a locking check block. The driving module drives the rotating frame to rotate, so that the supporting shaft is matched with the groove of the locking check block, and automatic hooking and disengaging are achieved. The device is further provided with a guiding unit, a frame connecting unit and an image positioning unit, and accurate butt joint is ensured. The device can remarkably improve the hoisting efficiency of cabin cleaning equipment, reduce manual intervention and reduce operation risks, and is suitable for cabin cleaning operation scenes such as ports and wharfs.

Description

TECHNICAL FIELD

[0001] The utility model relates to hoisting equipment technical field, concretely is a kind of automatic hanging and detaching device of cleaning equipment. BACKGROUND

[0002] When carrying out dry bulk material unloading at port wharf, usually use conch grab to load and unload material, however the material at the bottom and dead angle of ship cabin cannot be grabbed, so that cleaning equipment needs to enter and exit to the inside of ship cabin to concentrate and arrange material, assist to carry out cleaning operation. However, when cleaning equipment enters and exits ship cabin, hoisting equipment needs to be connected to cleaning equipment by manual hooking, when cleaning equipment enters the inside of ship cabin, manual unhooking operation is still needed by entering the inside of ship cabin through ladder inside ship cabin, this manual hoisting operation not only has low efficiency, but also has great safety hazard. SUMMARY

[0003] In view of the above technical deficiencies, the utility model aims at providing a kind of automatic hanging and detaching device of cleaning equipment, reduce hoisting operation time, save labor.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] A kind of automatic hanging and detaching device of cleaning equipment, including hoisting unit and rotating locking unit;Hoisting unit is installed on the wire rope of hoisting equipment;Rotating locking unit is installed on cleaning equipment;

[0006] The hoisting unit includes guide shaft and support shaft;Wire rope is fixedly connected with the top of guide shaft;Support shaft is fixed in the lower part of guide shaft;The axis of support shaft is perpendicular to the axis of guide shaft;

[0007] The rotating locking unit includes drive module, rotating frame, top plate;Drive module is fixedly installed on cleaning equipment;Rotating frame is installed on drive module, rotating frame is rotated by drive module;Top plate is fixed on the top of rotating frame;Long strip opening that support shaft passes through is provided on top plate;Locking stopper is fixedly arranged on the lower end surface of top plate;Locking stopper is configured with two, two locking stoppers are symmetrically arranged on the two sides of long strip opening;Locking groove that is matched with support shaft is provided on the lower end surface of locking stopper.

[0008] Preferably, it further includes guide unit;The guide unit includes support frame and guide cylinder;The lower end of support frame is installed on cleaning equipment;Guide cylinder is fixed on the upper end of support frame;Guide cylinder is located above the top plate;The diameter of guide cylinder gradually decreases from top to bottom;The support shaft passes through the inside of guide cylinder and enters below the top plate through the long strip opening.

[0009] Preferably, the frame connecting unit is further included; the frame connecting unit comprises a welded frame and a connecting plate; a lower end of the welded frame is provided with a fixed hinge point connected with the cleaning equipment; the connecting plate is fixed on an upper end of the welded frame; the support frame and the driving module are fixed on the connecting plate.

[0010] Preferably, an upper end of the guide shaft is fixedly provided with a connecting disc; an upper end of the connecting disc is fixedly provided with a connecting lug plate matched with the steel wire rope; a side surface of the connecting disc is fixedly provided with a first indicating column; an upper end of the top plate is fixedly provided with a centering indicating column and a rotating indicating column matched with the first indicating column.

[0011] Preferably, an upper end of the connecting plate is fixedly provided with a centering support block; the centering support block is located in the interior of the rotating locking unit; an upper portion of the centering support block is provided with a circular arc guide groove; a lower end of the guide shaft is provided with a circular arc guide surface matched with the circular arc guide groove; when the lower end of the guide shaft is inserted into the centering support block, the circular arc guide surface is slidably arranged on the circular arc guide groove; and the connecting disc is arranged above the top plate in a spaced manner.

[0012] Preferably, an arc-shaped guide surface matched with the locking groove is arranged on the support shaft.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] Through the automatic hooking and unhooking design, the complicated operation of manual hooking and unhooking is avoided, the hoisting time is greatly shortened, the need of manual entering into the cabin is reduced, and the safety hidden danger of high-altitude and closed space operation is eliminated. The cooperation of the guide unit and the image positioning unit ensures the quick and accurate butt joint of the hoisting unit and the rotating locking unit. The cooperation design of the locking block and the support shaft, in combination with the stable driving of the driving module, guarantees the firmness and stability of the hoisting process. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 Fig. 1 is a structural schematic view of the utility model;

[0016] Figure 2 Fig. 2 is a structural schematic view of the hoisting unit in the utility model;

[0017] Figure 3 Fig. 3 is a structural and position schematic view of the guide unit and the rotating locking unit in the utility model;

[0018] Figure 4 Fig. 4 is a structural schematic view of the frame connecting unit in the utility model;

[0019] Figure 5 Fig. 5 is a hoisting unit introduction process schematic view in the utility model;

[0020] Figure 6 It is the locking state schematic view of the hoisting unit and the rotary locking unit in the utility model;

[0021] Figure 7 It is the locking state cross section schematic view of the hoisting unit and the rotary locking unit in the utility model.

[0022] Among them:

[0023] 1, hoisting equipment;2, cleaning equipment;3, hoisting unit;4, guide unit;5, rotary locking unit;6, frame connecting unit;7, remote control cabinet;8, image positioning unit;9, wire rope;10, guide shaft;11, support shaft;12, first indicating column;13, arc guide surface;14, circular arc guide surface;15, guide cylinder;16, support frame;17, centering indicating column;18, rotary indicating column;19, rotary frame;20, drive module;21, long opening;22, fixed hinge point;23, welded frame;24, connecting plate;25, top plate;26, centering support block;27, locking stop block;28, locking groove. DETAILED DESCRIPTION

[0024] The utility model will be further described below in combination with the drawings.

[0025] As Figures 1 to 7 shown, a kind of automatic hanging and detaching device of cleaning equipment 2, including hoisting unit 3 and rotary locking unit 5;Hoisting unit 3 is installed on wire rope 9 of hoisting equipment 1;Rotary locking unit 5 is installed on cleaning equipment 2;Hoisting equipment 1 is crane, hoist;Cleaning equipment 2 is loader, excavator;Hoisting equipment 1 and cleaning equipment 2 are all existing products;Hoisting equipment 1 is equipped with remote control cabinet 7, can be remotely operated control;

[0026] Hoisting unit 3 includes guide shaft 10 and support shaft 11;Wire rope 9 is fixedly connected with the top of guide shaft 10;Support shaft 11 is fixed in the lower part of guide shaft 10;The axis of support shaft 11 is vertically through the axis of guide shaft 10;

[0027] Rotary locking unit 5 includes drive module 20, rotary frame 19, top plate 25;Drive module 20 is fixedly installed on cleaning equipment 2;Drive module 20 is electric rotary drive, rotary cylinder, is existing product, for providing rotary driving force;Rotary frame 19 is installed on drive module 20, rotary frame 19 is driven to rotate by drive module 20;Top plate 25 is fixed in the top of rotary frame 19;Top plate 25 is provided with the long opening 21 of containing support shaft 11 passing;The lower end surface of top plate 25 is fixedly provided with locking stop block 27;Locking stop block 27 is equipped with two, two locking stop blocks 27 are symmetrically arranged on the two sides of long opening 21;Locking stop block 27 is provided with locking groove 28 matched with support shaft 11 on the lower end surface.

[0028] In use, the lifting unit 3 is lowered by the hoisting device 1, the support shaft 11 enters the lower side of the top plate 25 through the long strip opening 21, the guide shaft 10 is arranged through the long strip opening 21, the support shaft 11 is located below the lower end surface of the locking block 27, the driving module 20 drives the rotating frame 19 and the top plate 25 to rotate together, the support shaft 11 and the long strip opening 21 are in a cross state, the two ends of the support shaft 11 are located below the locking grooves 28 of the two locking blocks 27, the hoisting device 1 lifts the lifting unit 3, the support shaft 11 is on the locking block 27 in the locking groove 28, the lifting unit 3 and the rotating locking unit 5 are locked and connected, and the cleaning equipment 2 is lifted by the hoisting device 1.

[0029] In the embodiment, the guide unit 4 is further included; the guide unit 4 includes a support frame 16 and a guide cylinder 15; the lower end of the support frame 16 is installed on the cleaning equipment 2; the guide cylinder 15 is fixed on the upper end of the support frame 16; the guide cylinder 15 is located above the top plate 25; the diameter of the guide cylinder 15 gradually decreases from top to bottom; the support shaft 11 passes through the inside of the guide cylinder 15 and enters the lower side of the top plate 25 through the long strip opening 21.

[0030] When the hoisting device 1 lowers the lifting unit 3, the lifting unit 3 enters the guide cylinder 15, the lifting unit 3 is guided by the inner wall of the guide cylinder 15 to be lowered to the upper side of the long strip opening 21, the rotating frame 19 and the top plate 25 are driven by the driving module 20 to rotate, and the support shaft 11 is aligned with the long strip opening 21.

[0031] In the embodiment, the frame connecting unit 6 is further included; the frame connecting unit 6 includes a welded frame 23 and a connecting plate 24; the lower end of the welded frame 23 is provided with a fixed hinge point 22 connected with the cleaning equipment 2; the connecting plate 24 is fixed on the upper end of the welded frame 23; the support frame 16 and the driving module 20 are fixed on the connecting plate 24.

[0032] In the embodiment, the upper end of the guide shaft 10 is fixedly provided with a connecting disc; the upper end of the connecting disc is fixedly provided with a connecting lug plate matched with the steel wire rope 9; the end of the steel wire rope 9 is fixed on the connecting lug plate; the side of the connecting disc is fixedly provided with a first indicating column 12; the upper end of the top plate 25 is fixedly provided with a centering indicating column 17 and a rotating indicating column 18 matched with the first indicating column 12. The centering indicating column 17 is located at one side of the end of the long strip opening 21, and the rotating indicating column 18 is located at one side of the middle of the long strip opening 21. When the first indicating column 12 and the centering indicating column 17 are aligned in the vertical direction, at this time, the support shaft 11 corresponds to the long strip opening 21, and the support shaft 11 can smoothly pass through the long strip opening 21; when the support shaft 11 is at a position below the top plate 25, the first indicating column 12 is aligned with the centering indicating column 17, and after the driving module 20 drives the rotating frame 19 and the top plate 25 to rotate, when the first indicating column 12 and the rotating indicating column 18 are aligned, at this time, the end of the support shaft 11 is located directly below the locking groove 28, the driving module 20 stops moving, and the hoisting device 1 can be lifted by lifting the lifting unit 3.

[0033] In the embodiment, the upper end of the connecting plate 24 is fixedly provided with a centering support block 26; the centering support block 26 is located in the interior of the rotating locking unit 5; the upper portion of the centering support block 26 is provided with a circular arc guide groove; the lower end of the guide shaft 10 is provided with a circular arc guide surface 14 matched with the circular arc guide groove; when the lower end of the guide shaft 10 is inserted into the centering support block 26, the circular arc guide surface 14 is slidably attached to the circular arc guide groove, the connecting disc is spaced apart above the top plate 25, and the interval h is 5-10 mm; when the driving module 20 drives the rotating frame 19 and the top plate 25 to rotate, the lifting unit 3 does not follow the rotating frame 19 to rotate.

[0034] In the embodiment, the support shaft 11 is provided with an arc-shaped guide surface 13 matched with the locking groove 28, so that the support shaft 11 can be kept at the middle position of the locking groove 28.

[0035] In the embodiment, the image positioning unit 8 is further included; the image positioning unit 8 includes a controller and a display, a signal transmitting module, a signal receiving module, a plurality of monitoring probes, a controller, and a power module electrically connected thereto; the monitoring probes are fixedly installed on the support frame 16 and are used for monitoring the position state of the lifting unit 3, and the monitoring picture is presented on the display; the signal transmitting module and the signal receiving module are used for receiving and transmitting control signals to the remote control cabinet 7, and the hoisting device 1 is remotely controlled. The plurality of monitoring probes can provide pictures with different viewing angles, so as to facilitate the accurate butt joint of the lifting unit 3 and the rotating locking unit 5.

[0036] Working principle

[0037] The hanging process: the lifting device 1 lowers the lifting unit 3, the support shaft 11 is guided by the guide cylinder 15, enters below through the long strip opening 21 of the top plate 25. The driving module 20 drives the rotating frame 19 to rotate, so that the support shaft 11 is aligned with the groove of the locking block 27. The lifting device 1 is lifted, the support shaft 11 is clamped into the groove, and the automatic hanging is completed.

[0038] The unhooking process: the lifting device 1 loosens the steel wire rope 9, the driving module 20 reversely rotates the top plate 25, so that the support shaft 11 is aligned with the long strip opening 21, the lifting unit 3 is separated from the rotating locking unit 5, and the automatic unhooking is realized.

[0039] Auxiliary function: the image positioning unit 8 monitors the docking state in real time, the guiding unit 4 and the centering support block 26 ensure the accurate position of the lifting unit 3, the indicating column provides visual alignment reference, and the accuracy and safety of the operation are further improved.

[0040] The device realizes efficient and safe hoisting of the cleaning equipment 2 through the combination of mechanical structure and automation control, and is suitable for the cleaning operation requirements of modern ports and wharfs.

Claims

1. An automatic attachment / detachment device for a tank cleaning equipment, characterized in that, It includes a lifting unit (3) and a rotary locking unit (5); the lifting unit (3) is installed on the wire rope (9) of the lifting equipment (1); the rotary locking unit (5) is installed on the cleaning equipment (2); The lifting unit (3) includes a guide shaft (10) and a support shaft (11); a wire rope (9) is fixedly connected to the top of the guide shaft (10); the support shaft (11) is fixed to the lower part of the guide shaft (10); the axis of the support shaft (11) passes perpendicularly through the axis of the guide shaft (10); The rotating locking unit (5) includes a drive module (20), a rotating frame (19), and a top plate (25). The drive module (20) is fixedly installed on the cleaning equipment (2). The rotating frame (19) is installed on the drive module (20) and the drive module (20) drives the rotating frame (19) to rotate. The top plate (25) is fixed on the top of the rotating frame (19). The top plate (25) is provided with a long opening (21) for the support shaft (11) to pass through. A locking block (27) is fixedly provided on the lower end face of the top plate (25). There are two locking blocks (27), which are symmetrically arranged on both sides of the long opening (21). A locking groove (28) adapted to the support shaft (11) is provided on the lower end face of the locking block (27).

2. The automatic attachment / detachment device for the tank cleaning equipment as described in claim 1, characterized in that, It also includes a guide unit (4); the guide unit (4) includes a support frame (16) and a guide cylinder (15); the lower end of the support frame (16) is installed on the cleaning equipment (2); the guide cylinder (15) is fixed to the upper end of the support frame (16); the guide cylinder (15) is located above the top plate (25); the diameter of the guide cylinder (15) gradually decreases from top to bottom; the support shaft (11) passes through the inside of the guide cylinder (15) and enters below the top plate (25) through the elongated opening (21).

3. The automatic attachment / detachment device for the tank cleaning equipment as described in claim 2, characterized in that, It also includes a frame connection unit (6); the frame connection unit (6) includes a welded frame (23) and a connecting plate (24); the lower end of the welded frame (23) is provided with a fixed hinge point (22) connected to the cleaning equipment (2); the connecting plate (24) is fixed to the upper end of the welded frame (23); the support frame (16) and the drive module (20) are fixed on the connecting plate (24).

4. The automatic attachment / detachment device for the tank cleaning equipment as described in claim 3, characterized in that, A connecting plate is fixedly provided at the upper end of the guide shaft (10); a connecting ear plate adapted to the wire rope (9) is fixedly provided at the upper end of the connecting plate; a first indicator post (12) is fixedly provided on the side of the connecting plate; and a centering indicator post (17) and a rotation indicator post (18) matching the first indicator post (12) are fixedly provided at the upper end of the top plate (25).

5. The automatic attachment / detachment device for the tank cleaning equipment as described in claim 4, characterized in that, The upper end of the connecting plate (24) is fixedly provided with a centering support block (26); the centering support block (26) is located inside the rotary locking unit (5); the upper part of the centering support block (26) is provided with an arc guide groove; the lower end of the guide shaft (10) is provided with an arc guide surface (14) that is adapted to the arc guide groove; when the lower end of the guide shaft (10) is inserted into the centering support block (26), the arc guide surface (14) slides and fits the arc guide groove, and the connecting plate is spaced above the top plate (25).

6. The automatic attachment / detachment device for the tank cleaning equipment as described in claim 1, characterized in that, The support shaft (11) is provided with an arc-shaped guide surface (13) that is adapted to the locking groove (28).

Images