CN212953994U

CN212953994U - Suspension grab crane

Info

Publication number: CN212953994U
Application number: CN202021434725.9U
Authority: CN
Inventors: 杜玉翠; 杜红雨
Original assignee: Tianjin Hengchun Yongsheng Technology Co ltd
Current assignee: Tianjin Hengchun Yongsheng Technology Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-04-13
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses a hang grab bucket hoist, including hoist and supporting roller frame, the hoist includes operation panel, control chamber and crane boom, the operation chamber is located operation panel top one side, the crane boom is located operation chamber one side bottom and connects through the pivot, operation chamber opposite side top is connected with the wire winding roller through supporting roller frame pivot, wire winding roller surface winding has wire rope, crane boom opposite side top is connected with the support sleeve through the pivot, support sleeve one side cover is equipped with the bracing piece, bracing piece one side welding has the spacing ring, the spacing ring bottom is provided with balanced gravity piece, the wire winding roller runs through the spacing ring and is connected with balanced gravity piece, balanced gravity piece bottom central point puts and is provided with the bracing piece. The utility model discloses the grab bucket is effectual, has the anti-shake effect that goes up and down to promote grab bucket efficiency by a wide margin, be fit for being extensively promoted and use.

Description

Suspension grab crane

Technical Field

The utility model relates to a hoist technical field, in particular to hang grab bucket hoist.

Background

The suspension grab crane is an automatic object taking machine, the grabbing and discharging actions of the suspension grab crane are controlled by a ship unloader driver, and no auxiliary personnel is needed, so that the heavy labor of workers is avoided, however, the related suspension grab crane at present has the following defects: 1. the lack of a relevant anti-shake mechanism during lifting enables personnel to lift at a constant speed during operation, so that the operation efficiency is greatly reduced; 2. the cleaning machine is not provided with a related cleaning mechanism, so that the cleaning machine is moved to a cleaning position for cleaning after the work is finished, and the convenience is greatly reduced; to this end, we propose a suspended grab crane.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a suspension grab crane which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a suspension grab bucket crane comprises a crane and a supporting roller frame, wherein the crane and the supporting roller frame comprise an operation table, an operation chamber and a hoisting frame, the operation chamber is positioned on one side of the top of the operation table, the hoisting frame is positioned at the bottom of one side of the operation chamber and is connected through a rotating shaft, the top of the other side of the operation chamber is connected with a rope winding roller through the rotating shaft of the supporting roller frame, a steel wire rope is wound on the surface of the rope winding roller, the top of the other side of the hoisting frame is connected with a supporting sleeve through a rotating shaft, a supporting rod A is sleeved on one side of the supporting sleeve, a limiting ring is welded on one side of the supporting rod A, a balancing gravity block is arranged at the bottom of the limiting ring, the rope winding roller penetrates through the limiting ring and is connected with the balancing gravity block, a supporting rod is arranged at the central position of the bottom of the balancing gravity block, two ends, the welding of operation panel top opposite side has a support and grabs the frame, the operation panel top is located a grabs frame one side and is provided with the water tank, water tank top one side bolt is provided with the water pump, water pump one side is provided with the shower nozzle.

Further, a motor is arranged on one side of the supporting roller frame through a bolt, and the driving end of the motor is connected with the rope winding roller.

Further, the top of the crane frame carries the wire rope by a rotating roller.

Furthermore, the electric hydraulic push rod is provided with two or more groups, and the bottom driving end of the electric hydraulic push rod is connected with the grab bucket through a rotating shaft.

Furthermore, a water inlet is formed in the other side of the top of the water tank, the water pumping end of the water pump is located in the water tank through a pipeline, and the water outlet end of the water pump is connected with the spray head through a pipeline.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through setting up supporting sleeve, support loop bar and spacing ring, utilize supporting sleeve to carry out parallel extension with the cooperation bracing piece to the spacing ring carries on spacingly to wire rope, avoids wire rope excessively to rock, so that personnel promote and snatch the progress, and by a wide margin promotion grab bucket efficiency.

2. Through setting up bracing piece, grab bucket and electronic hydraulic push rod, utilize electronic hydraulic push rod simultaneous drive grab bucket to the rotatory grab bucket of pivot at bracing piece both ends is cooperated, opens in order to realize the grab bucket closure, thereby by a wide margin promotion grab bucket efficiency.

3. Through setting up water tank, water pump and shower nozzle, utilize water pump suction water source in the water tank and provide the shower nozzle and spray the washing to the grab bucket immediately after work to by a wide margin promotion the device's clearance convenience.

Drawings

Fig. 1 is the overall structure schematic diagram of the suspension grab crane of the present invention.

Fig. 2 is a schematic view of a overlooking structure of a limit ring of the suspension grab crane of the present invention.

In the figure: 1. a crane; 2. an operation table; 3. an operation chamber; 4. a hoisting frame; 5. a rope winding roller; 6. a wire rope; 7. a motor; 8. a support sleeve; 9. a support rod A; 10. a limiting ring; 11. a balancing gravity block; 13. a support bar; 14. a grab bucket; 15. an electric hydraulic push rod; 16. A support and grasp frame; 17. a water tank; 18. a water inlet; 19. a water pump; 20. a spray head; 21. and (5) supporting a roller frame.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, a suspension grab bucket crane comprises a crane 1 and a supporting roller frame 21, wherein the crane 1 comprises an operation table 2, an operation chamber 3 and a hoisting frame 4, the operation chamber 3 is positioned on one side of the top of the operation table 2, the hoisting frame 4 is positioned on the bottom of one side of the operation chamber 3 and is connected with the bottom of the operation chamber 3 through a rotating shaft, the top of the other side of the operation chamber 3 is connected with a rope winding roller 5 through the rotating shaft of the supporting roller frame 21, a steel wire rope 6 is wound on the surface of the rope winding roller 5, the top of the other side of the hoisting frame 4 is connected with a supporting sleeve 8 through a rotating shaft, a supporting rod a9 is sleeved on one side of the supporting sleeve 8, a limiting ring 10 is welded on one side of the supporting rod a9, a balancing gravity block 11 is arranged at the bottom of the limiting ring 10, the rope winding roller, the utility model discloses a hydraulic balance weight block, including bracing piece 13, balanced gravity piece 11, the bottom of bracing piece is connected with grab bucket 14 through the pivot, balanced gravity piece 11 bottom is located bracing piece 13 both sides and all is provided with electronic hydraulic push rod 15 through the bolt, 2 top opposite sides welding of operation panel have a

grab frame

16, 2 tops of operation panel are located a grab frame 16 one side and are provided with water tank 17, water tank 17 top one side bolt is provided with water pump 19, water pump 19 one side is provided with shower nozzle 20.

Wherein, a motor 7 is arranged on one side of the supporting roller frame 21 through a bolt, and the driving end of the motor 7 is connected with the rope winding roller 5.

In this embodiment, as shown in fig. 1, the motor 7 is used to drive the rope winding roller 5 to wind the steel rope 6, so as to lift the balancing weight block 11.

Wherein the wire rope 6 is carried on the top of the hoisting frame 4 by a rotating roller.

In this embodiment, as shown in fig. 1, a wire rope 6 is carried by the hoisting frame 4 to drive the counterweight block 11 for distance adjustment.

The electric hydraulic push rod 15 is provided with two or more groups, and the bottom driving end of the electric hydraulic push rod 15 is connected with the grab bucket 14 through a rotating shaft.

In the embodiment, as shown in fig. 1, the grapple 14 is driven to open and close by an electric hydraulic push rod 15 through a rotating shaft.

The water inlet 18 is formed in the other side of the top of the water tank 17, the water pumping end of the water pump 19 is located in the water tank 17 through a pipeline, and the water outlet end of the water pump 19 is connected with the spray head 20 through a pipeline.

In the embodiment, as shown in fig. 1, a water pump 19 is used for pumping water from a water tank 17 and supplying the water to a spray head 20 for spray washing of the grab bucket 14.

It should be noted that, the present invention is a suspension grab crane, during operation, the water tank 17 is filled with water through the water inlet 18, the crane 1 is moved to the required operation site, the motor 7, the electric hydraulic push rod 15 and the water pump 19 are connected with the external power source, then the crane frame 4 is adjusted to the position above the grab bucket, the motor 7 is then turned on to drive the rope winding roller 5 to wind the steel wire rope 6 to drive the balancing weight block 11 to descend, meanwhile, the support sleeve 8 is parallelly extended in cooperation with the support rod a9 to limit the steel wire rope 6 by the limit ring 10, so as to avoid the steel wire rope 6 from excessively swinging, when the grab bucket 14 reaches the object to be taken, the electric hydraulic push rod 15 is turned on to drive the grab bucket 14, the support rod 13 is also turned on to cooperate with the grab bucket 14 to close and grab the object, the motor 7 is then turned on to drive the rope winding roller 5 to wind the steel wire rope 6 to drive the, when the position of piled grab articles is reached, an electric hydraulic push rod 15 is started to drive the grab bucket 14, and meanwhile, a support rod 13 is matched, so that the grab bucket 14 is opened to release the articles, after the work is finished, the grab bucket 14 is loaded at the top of a supporting grab frame 16, at the moment, a water pump 19 is started to suck water in a water tank 17 and provide the water for a spray head 20 to spray and flush the grab bucket 14.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A suspension grab crane, comprising a crane (1) and a roller frame (21), characterized in that: the crane (1) comprises an operation table (2), an operation chamber (3) and a hoisting frame (4), wherein the operation chamber (3) is positioned on one side of the top of the operation table (2), the hoisting frame (4) is positioned on the bottom of one side of the operation chamber (3) and is connected with the bottom of the one side of the operation chamber (3) through a rotating shaft, the top of the other side of the operation chamber (3) is connected with a rope winding roller (5) through a rotating shaft of a supporting roller frame (21), a steel wire rope (6) is wound on the surface of the rope winding roller (5), the top of the other side of the hoisting frame (4) is connected with a supporting sleeve (8) through a rotating shaft, one side of the supporting sleeve (8) is sleeved with a supporting rod A (9), one side of the supporting rod A (9) is welded with a limiting ring (10), a balancing gravity block (11) is arranged at the bottom of the limiting ring (10), the rope winding roller (5) penetrates through, the utility model discloses a balanced gravity piece, including bracing piece (13), bracing piece (13) bottom both ends are connected with grab bucket (14) through the pivot, balanced gravity piece (11) bottom is located bracing piece (13) both sides and all is provided with electronic hydraulic push rod (15) through the bolt, operation panel (2) top opposite side welding has a grab frame (16), operation panel (2) top is located a grab frame (16) one side and is provided with water tank (17), water tank (17) top one side bolt is provided with water pump (19), water pump (19) one side is provided with shower nozzle (20).

2. A suspended grab crane according to claim 1, wherein: a motor (7) is arranged on one side of the supporting roller frame (21) through a bolt, and the driving end of the motor (7) is connected with the rope winding roller (5).

3. A suspended grab crane according to claim 1, wherein: and the top of the hoisting frame (4) carries a steel wire rope (6) through a rotating roller.

4. A suspended grab crane according to claim 1, wherein: the electric hydraulic push rod (15) is provided with two or more groups, and the bottom driving end of the electric hydraulic push rod (15) is connected with the grab bucket (14) through a rotating shaft.

5. A suspended grab crane according to claim 1, wherein: a water inlet (18) is formed in the other side of the top of the water tank (17), the water pumping end of the water pump (19) is located in the water tank (17) through a pipeline, and the water outlet end of the water pump (19) is connected with the spray head (20) through a pipeline.