CN210594934U

CN210594934U - Leakage-proof grab bucket

Info

Publication number: CN210594934U
Application number: CN201921272816.4U
Authority: CN
Inventors: 季建宏
Original assignee: Jiangsu Aoxie Chemical Co Ltd
Current assignee: Jiangsu Aoxie Chemical Co Ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-05-22
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a leak protection grab bucket, including the gallows, the gallows top is equipped with the chain, it is connected with a pair of vaulting pole to rotate under the gallows, the one end that the gallows was kept away from to two vaulting poles rotates respectively and is connected with outer bucket body and the interior bucket body, the gallows below is equipped with hoisting machine and constructs, outer bucket body one side is equipped with outer cutting edge, interior bucket body one side is equipped with interior cutting edge, outer cutting edge and interior cutting edge are the Contraband type structure of top disconnection, two perpendicular limit outside bulges of outer cutting edge form outer flange, the outside flange of outside edge outside extends to the inside cutting edge direction on outer cutting edge base, the both ends of outside flange are connected with the bottom of the outside flange on both sides respectively, flange in two perpendicular limit inboard bulges of interior cutting edge, the flange is extended to the inboard outside cutting edge direction on interior cutting edge base, the both ends of interior bottom flange are connected with the bottom of flange in. This leak protection grab bucket can avoid taking place the condition of lou material when snatching the superfine solid powder of granule, is favorable to keeping the cleanness in factory, avoids causing the pollution to the operation place.

Description

Leakage-proof grab bucket

Technical Field

The utility model relates to a hoisting equipment technical field, concretely relates to leak protection grab bucket.

Background

The grab bucket is a special tool for grabbing dry bulk goods by a crane, and generally comprises two or more openable bucket-shaped jaws which are combined together to form a containing space, wherein the jaws are closed in a material pile during loading, the material is grabbed into the containing space, the jaws are opened in a suspended state on the material pile during unloading, the material is scattered on the material pile, and the opening and closing of the jaws are generally controlled by a steel wire rope of a crane hoisting mechanism. The grab bucket operation has no heavy physical labor, can achieve higher loading and unloading efficiency and ensure safety, and is a main dry bulk cargo loading and unloading tool for ports. According to the kind of the operation goods, the operation goods can be divided into an ore grab bucket, a coal grab bucket, a grain grab bucket, a wood grab bucket and the like.

Potassium hydroxide is an important chemical raw material, and in potassium hydroxide production enterprises, potassium hydroxide is mainly prepared by an electrolytic method, potassium chloride is used as a raw material to dissolve the potassium chloride to prepare a solution, and then the solution is electrolyzed to obtain the potassium hydroxide. The potassium chloride used as the initial raw material is solid powder with extremely fine particles in a dry state, and the condition of material leakage is easy to occur when the potassium chloride is grabbed by using a common double-flap grab bucket at present, so that the material leakage not only causes waste, but also causes environmental pollution in a plant area, and has potential threat to the health of workers in the plant area.

Disclosure of Invention

For overcoming the not enough of prior art, the utility model provides a leak protection grab bucket, it can avoid taking place to leak the condition of material when snatching the superfine solid powder of granule, is favorable to keeping the cleanness in factory, avoids causing the pollution to the operation place.

In order to realize the purpose, the leakage-proof grab bucket comprises a hanger, wherein the top of the hanger is provided with a chain connected with a lifting device, two sides below the hanger are rotatably connected with a pair of support rods, one end of each support rod, which is far away from the hanger, is respectively rotatably connected with an outer bucket body and an inner bucket body, a lifting mechanism used for controlling the opening and closing of the outer bucket body and the inner bucket body is arranged below the hanger, one side of the outer bucket body, which is close to the inner bucket body, is provided with an outer blade plate, one side of the inner bucket body, which is close to the outer bucket body, is provided with an inner blade plate, the outer blade plate and the inner blade plate are both of Contraband-shaped structures with disconnected tops, the outer sides of two vertical edges of the outer blade plate bulge towards the direction of the inner blade plate to form an outer flange, the outer side of the bottom edge of the outer blade plate extends towards the direction of the outer blade plate, the two ends of the outer side flanges are, the inner side of the edge of the bottom edge of the inner cutting edge plate extends to the direction of the outer cutting edge plate to form an inner bottom flange, and two ends of the inner bottom flange are respectively connected with the bottom ends of the inner flanges at two sides.

Furthermore, one end of the inner flange, which is close to the outer blade plate, is provided with a chamfer.

Furthermore, the side surface of the bottom edge of the inner bottom baffle is arc-shaped, and one end of the bottom edge of the inner bottom baffle, which is far away from the inner cutting board, is bent upwards.

Furthermore, the hoisting mechanism comprises an upper pulley arranged on the hanger, the hoisting mechanism further comprises a lower pulley, the upper pulley and the lower pulley are a plurality of groups of pulleys, a sliding cable is connected between the upper pulley and the lower pulley, one end of the sliding cable is connected to hoisting equipment, a control frame is connected to the lower pulley, a cable buckle is arranged on the control frame, and one end, far away from the hoisting equipment, of the sliding cable is fixed to the cable buckle.

Furthermore, the control frame is rotatably connected with a pair of control rods, and one ends of the two control rods, which are far away from the control frame, are respectively rotatably connected with one ends of the support rods at the two sides, which are far away from the hanging frame.

Furthermore, a pair of connecting plates are respectively arranged on two sides of the control rod in the length direction and are respectively welded on two sides of the tops of the outer bucket body and the inner bucket body.

The utility model discloses a leak protection grab bucket can avoid taking place the condition of leaking the material when snatching the superfine solid powder of granule, is favorable to keeping the cleanness in factory, avoids causing the pollution to the operation place.

Drawings

The invention will be further described and illustrated with reference to the accompanying drawings.

FIG. 1 is a side view of the overall leak-proof grapple of a preferred embodiment of the present invention;

FIG. 2 is a schematic structural view for embodying a hoisting mechanism;

FIG. 3 is a side elevational view for illustrating the mating relationship of the outer bucket body and the inner bucket body;

FIG. 4 is an end view of the outer bucket body;

FIG. 5 is a top view of the outer bucket body;

FIG. 6 is an end view of the inner bucket body;

FIG. 7 is a top view of the inner bucket body.

Reference numerals: 1. a hanger; 11. a chain; 12. a stay bar; 2. an outer bucket body; 21. an outer blade plate; 22. an outer flange; 23. an outsole rib; 3. an inner bucket body; 31. an inner blade plate; 32. an inner flange; 321. chamfering; 33. an inner bottom flange; 41. an upper pulley; 42. a lower pulley; 43. a strop; 44. a control frame; 45. a cable buckle; 46. a control lever; 47. a connecting plate.

Detailed Description

The technical solution of the present invention will be more clearly and completely explained by the description of the preferred embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1, the leakage-proof grab bucket of the preferred embodiment of the present invention includes a hanger 1, a chain 11 connected to a lifting device is provided at the top of the hanger 1, a pair of support rods 12 are connected to both sides of the hanger 1 below, one end of the hanger 1, which is kept away from by two support rods 12, is connected to an outer bucket body 2 and an inner bucket body 3 respectively, and a lifting mechanism for controlling the opening and closing of the outer bucket body 2 and the inner bucket body 3 is provided below the hanger 1.

As shown in fig. 1 and 2, the hoisting mechanism includes an upper pulley 41 disposed on the hanger 1, the hoisting mechanism further includes a lower pulley 42, the upper pulley 41 and the lower pulley 42 are both a plurality of sets of pulleys, a sliding cable 43 is connected between the upper pulley 41 and the lower pulley 42, one end of the sliding cable 43 is connected to the hoisting device, the lower pulley 42 is connected to a control frame 44, a cable buckle 45 is disposed on the control frame 44, and one end of the sliding cable 43, which is far away from the hoisting device, is fixed on the cable buckle 45.

As shown in fig. 1 and 2, a pair of control rods 46 are rotatably connected to the control frame 44, and ends of the two control rods 46, which are far away from the control frame 44, are rotatably connected to ends of the two side stays 12, which are far away from the hanger 1, respectively. Two sides of the control rod 46 in the length direction are respectively provided with a pair of connecting plates 47, and the connecting plates 47 are respectively welded on two sides of the tops of the outer bucket body 2 and the inner bucket body 3.

As shown in fig. 3, an outer blade 21 is provided on the outer bucket 2 on the side close to the inner bucket 3, and an inner blade 31 is provided on the inner bucket 3 on the side close to the outer bucket 2.

As shown in fig. 4 and 6, the outer blade plate 21 and the inner blade plate 31 are each of Contraband-type structure with a broken top.

As shown in fig. 4 and 5, the outer sides of the edges of the two vertical edges of the outer blade plate 21 are protruded toward the inner blade plate 31 to form outer ribs 22, the outer side of the edge of the bottom edge of the outer blade plate 21 extends toward the inner blade plate 31 to form outer bottom ribs 23, and two ends of each outer bottom rib 23 are respectively connected with the bottom ends of the outer bottom ribs 22 at two sides.

As shown in fig. 6 and 7, the inner side of the edge of the two vertical edges of the inner blade plate 31 protrudes toward the outer blade plate 21 to form an inner rib 32, and a chamfer 321 is provided at one end of the inner rib 32 close to the outer blade plate 21. The inner side of the edge of the bottom edge of the inner edge plate 31 extends to the direction of the outer edge plate 21 to form an inner bottom rib 33, and two ends of the inner bottom rib 33 are respectively connected with the bottom ends of the inner ribs 32 at two sides.

As shown in fig. 3, the side of the bottom edge of the inner bottom rib 33 is curved, and the end of the bottom edge of the inner bottom rib 33 away from the inner blade plate 31 is bent upward.

The above detailed description merely describes the preferred embodiments of the present invention and does not limit the scope of the present invention. Without departing from the design concept and spirit scope of the present invention, the ordinary skilled in the art should belong to the protection scope of the present invention according to the present invention provides the text description and drawings to the various modifications, replacements and improvements made by the technical solution of the present invention. The scope of protection of the present invention is determined by the claims.

Claims

1. A leakproof grab bucket comprises a hanger (1), wherein a chain (11) connected with a hoisting device is arranged at the top of the hanger (1), a pair of support rods (12) is rotatably connected to two sides below the hanger (1), one end, far away from the hanger (1), of each support rod (12) is rotatably connected with an outer bucket body (2) and an inner bucket body (3) respectively, a hoisting mechanism for controlling the outer bucket body (2) and the inner bucket body (3) to open and close is arranged below the hanger (1), the leakproof grab bucket is characterized in that an outer blade plate (21) is arranged on one side, close to the inner bucket body (3), of the outer bucket body (2), an inner blade plate (31) is arranged on one side, close to the outer bucket body (2), of the outer blade plate (21) and the inner blade plate (31) are both of Contraband-shaped structure with broken tops, the outer sides of two vertical edges of the outer blade plate (21) protrude towards the inner blade plate (31) to form an outer blocking edge (22), the edge outer side of the bottom edge of the outer edge plate (21) extends to form an outer bottom rib (23) towards the inner edge plate (31), two ends of the outer bottom rib (23) are respectively connected with the bottom ends of the outer ribs (22) at two sides, the edge inner sides of two vertical edges of the inner edge plate (31) protrude towards the outer edge plate (21) to form an inner rib (32), the edge inner side of the bottom edge of the inner edge plate (31) extends to form an inner bottom rib (33) towards the outer edge plate (21), and two ends of the inner bottom rib (33) are respectively connected with the bottom ends of the inner ribs (32) at two sides.

2. The leak-proof grab as claimed in claim 1, wherein the inner rib (32) is provided with a chamfer (321) at its end close to the outer blade (21).

3. The leak-proof grab bucket according to claim 1, wherein the bottom side of the inner bottom rib (33) is arc-shaped, and the end of the bottom side of the inner bottom rib (33) away from the inner blade plate (31) is bent upward.

4. The leak-proof grab bucket according to claim 1, wherein the hoisting mechanism comprises an upper pulley (41) arranged on the hanger (1), the hoisting mechanism further comprises a lower pulley (42), the upper pulley (41) and the lower pulley (42) are both a plurality of groups of pulleys, a sliding cable (43) is connected between the upper pulley (41) and the lower pulley (42), one end of the sliding cable (43) is connected to hoisting equipment, a control frame (44) is connected to the lower pulley (42), a cable buckle (45) is arranged on the control frame (44), and one end of the sliding cable (43) far away from the hoisting equipment is fixed on the cable buckle (45).

5. The leak-proof grab bucket according to claim 4, wherein a pair of control rods (46) are rotatably connected to the control frame (44), and one ends of the two control rods (46) far away from the control frame (44) are respectively rotatably connected to one ends of the two side support rods (12) far away from the hanger (1).

6. The leak-proof grab bucket according to claim 5, wherein a pair of connecting plates (47) are respectively arranged on two sides of the control rod (46) in the length direction, and the connecting plates (47) are respectively welded on two sides of the top of the outer bucket body (2) and the inner bucket body (3).