CN220078350U - High-stability grab bucket for grab bucket ship unloader - Google Patents
High-stability grab bucket for grab bucket ship unloader Download PDFInfo
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- CN220078350U CN220078350U CN202321554408.4U CN202321554408U CN220078350U CN 220078350 U CN220078350 U CN 220078350U CN 202321554408 U CN202321554408 U CN 202321554408U CN 220078350 U CN220078350 U CN 220078350U
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- grab bucket
- jaw
- plate
- stability
- fixedly arranged
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- 230000008093 supporting effect Effects 0.000 claims description 8
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Ship Loading And Unloading (AREA)
Abstract
The utility model discloses a high-stability grab bucket for a grab bucket ship unloader, which comprises an upper beam, a lower beam and two jaw plates, wherein the upper beam is connected with the two jaw plates through two pull rods respectively, one end of each pull rod is rotationally connected with the upper beam through a first rotating shaft, the first rotating shaft penetrates through the side wall of the upper beam, first check blocks are fixedly arranged on two sides of the upper beam close to the first rotating shaft, and a plurality of support rods are fixedly arranged between the two pull rods on the same side. The support rods are arranged between the pull rods, so that the strength of the pull rods can be increased, the support rods can be detached, the pull rods are convenient to replace, the movable plate is supported and reinforced through the first connecting rods and the second connecting rods, and the stability of the movement of the device can be enhanced; the reinforcing plate is arranged, so that the strength of the jaw plate can be increased, the jaw plate is prevented from being deformed under stress, and the gravity of the jaw plate can be increased, so that the jaw plate is prevented from being disturbed by the outside to swing.
Description
Technical Field
The utility model relates to the technical field of grab bucket correlation, in particular to a high-stability grab bucket for a grab bucket ship unloader.
Background
The grab bucket ship unloader is used as a main force receiving and unloading device of a coal unloading wharf, and the working mode is that a driver performs coal unloading operation in a ship unloader on-site cab through a manual operation mode, and in the operation process, the ship unloader driver needs to pay attention to the grab bucket operation position of the on-site ship unloader all the time, and the grab bucket ship unloader is continuous in operation, high in labor intensity, easy to generate fatigue, easy to generate safety accidents during coal unloading, and causes personal and property losses.
The prior art has the following defects: the grab ship unloader has the advantages that the grab ship unloader is connected with the grab through the steel wire rope, the steel wire rope has the characteristics of flexibility and nonlinearity, and in the grab ship operation process, the grab ship can swing due to the fact that the grab ship is disturbed due to factors such as acceleration and deceleration of the trolley, lifting of the grab ship, wind force action and friction of the steel wire rope, and the instability of the grab ship can seriously affect the operation efficiency.
Disclosure of Invention
The utility model aims to provide a high-stability grab bucket for a grab bucket ship unloader, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a grab bucket is high stability grab bucket for ship unloader, includes entablature, bottom end rail and two jaw, be connected through two pull rods between entablature and the two jaw respectively, pull rod one end is rotated with the entablature through first pivot and is connected, first pivot passes the entablature lateral wall, the entablature both sides are close to first pivot fixed mounting and have first dog, same one side two fixed mounting has a plurality of bracing pieces between the pull rod, the inside symmetry of jaw installs the fly leaf, two fixed mounting has first connecting rod between the fly leaf, two fixed mounting has two second connecting rods between fly leaf and the jaw lateral wall respectively, mounting panel is installed to jaw one side symmetry, fixed mounting has the second pivot between mounting panel and the fly leaf, the pull rod other end is rotated and is installed in the second pivot outside, one side that the mounting panel kept away from the fly leaf is close to second pivot fixed mounting has the second dog.
As a further preferable mode of the technical scheme, an upper pulley block is fixedly arranged at the bottom of the upper beam, a lower pulley block is fixedly arranged at the top of the lower beam, and two supporting plates are respectively and fixedly arranged between the bottom of the lower pulley block and two sides of the lower beam.
As a further preferable mode of the technical scheme, one end of the movable plate, far away from the jaw plate, is rotatably arranged on two sides of the lower cross beam, a plurality of reinforcing ribs are fixedly arranged at one ends of the first connecting rod and the second connecting rod, close to the movable plate and the side wall of the jaw plate, and reinforcing plates are fixedly arranged inside the jaw plate.
As a further preferable mode of the technical scheme, a plurality of placing blocks are uniformly arranged on one side, close to each other, of the two pull rods on the same side, and the placing blocks are U-shaped.
As a further preferable mode of the technical scheme, the two ends of the supporting rod are arranged inside the placement block, a limiting rod is fixedly arranged on one side of the placement block, fastening screws are symmetrically arranged on two sides of the placement block, and the fastening screws penetrate through the side wall of the placement block and are fixedly arranged at the two ends of the limiting rod.
The utility model provides a high-stability grab bucket for a grab bucket ship unloader, which has the following beneficial effects:
(1) The support rods are arranged between the pull rods, so that the strength of the pull rods can be increased, the support rods can be detached, the pull rods can be replaced conveniently, the movable plate is supported and reinforced through the first connecting rods and the second connecting rods, and the stability of the movement of the device can be enhanced.
(2) The utility model is provided with the reinforcing plate, so that on one hand, the strength of the jaw plate can be increased, the stress deformation of the jaw plate is prevented, and on the other hand, the gravity of the jaw plate can be increased, and the jaw plate is prevented from swinging due to external disturbance.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of FIG. 1A according to the present utility model;
FIG. 3 is a first view of the jaw plate structure of the present utility model;
FIG. 4 is an enlarged schematic view of the utility model at B in FIG. 3;
FIG. 5 is a schematic view of the lower pulley block installation of the present utility model;
FIG. 6 is a second view of the jaw plate structure of the present utility model;
FIG. 7 is a schematic view of a pull rod according to the present utility model;
fig. 8 is an enlarged schematic view of fig. 7 at C in accordance with the present utility model.
In the figure: 1. an upper cross beam; 11. an upper pulley block; 2. a lower cross beam; 21. a lower pulley block; 22. a support plate; 3. a jaw plate; 31. a movable plate; 32. a first connecting rod; 33. a second connecting rod; 34. reinforcing ribs; 35. a mounting plate; 36. a reinforcing plate; 4. a pull rod; 41. a first rotating shaft; 411. a first stopper; 42. a second rotating shaft; 421. a second stopper; 43. a support rod; 44. placing a block; 45. a limit rod; 46. and (5) fastening a screw.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-4 and 7, the utility model provides the following technical solutions: the high-stability grab bucket for the grab bucket ship unloader comprises an upper beam 1, a lower beam 2 and two jaw plates 3, wherein a connecting component is arranged at the top of the upper beam 1 and is used for being connected with the grab bucket ship unloader or a trolley, the upper beam 1 and the two jaw plates 3 are respectively connected through two pull rods 4, the pull rods 4 can drive the jaw plates 3 to open and close, each jaw plate 3 is driven by two pull rods 4 and can ensure the stability of the movement of the jaw plate 3, one end of each pull rod 4 is rotationally connected with the upper beam 1 through a first rotating shaft 41, the first rotating shaft 41 penetrates through the side wall of the upper beam 1, a first stop 411 is fixedly arranged on two sides of the upper beam 1 and close to the first rotating shaft 41, a tangent plane is arranged on one side of the first rotating shaft 41 and is attached to one side of the first stop 411, thus the first stop 411 can play a limiting role on the first rotating shaft 41 and prevent the first rotating shaft 41 from slipping, a plurality of support rods 43 are fixedly arranged between the two pull rods 4 on the same side, the support rods 43 can enhance the stability of the installation of the pull rods 4 and prevent the pull rods 4 from deforming due to the overweight of the grabbing materials, movable plates 31 are symmetrically arranged in the jaw plates 3, the movable plates 31 can drive the jaw plates 3 to open and close, a first connecting rod 32 is fixedly arranged between the two movable plates 31, the first connecting rod 32 can enhance the stability of the installation of the two movable plates 31 and prevent the deformation of the two movable plates 31, two second connecting rods 33 are fixedly arranged between the two movable plates 31 and the side walls of the jaw plates 3 respectively, the movable plates 31 are reinforced by the joint supporting action of the first connecting rods 32 and the second connecting rods 33, mounting plates 35 are symmetrically arranged on one sides of the jaw plates 3, a second rotating shaft 42 is fixedly arranged between the mounting plates 35 and the movable plates 31, one side of the second rotating shaft 42 is also provided with a tangential plane, the other end of the pull rod 4 is rotatably mounted on the outer side of the second rotating shaft 42, a second stop block 421 is fixedly mounted on one side, far away from the movable plate 31, of the mounting plate 35, close to the second rotating shaft 42, and the tangential side of the second rotating shaft 42 is attached to one side of the second stop block 421, namely, the second stop block 421 plays a limiting role on the second rotating shaft 42, so that the second rotating shaft 42 is prevented from slipping.
Referring to fig. 1 and 5, in this embodiment, specifically: the upper pulley block 11 is fixedly arranged at the bottom of the upper beam 1, the lower pulley block 21 is fixedly arranged at the top of the lower beam 2, a lifting rope is wound between the upper pulley block 11 and the lower pulley block 21, so that the lifting of materials is more labor-saving, two supporting plates 22 are fixedly arranged between the bottom of the lower pulley block 21 and two sides of the lower beam 2 respectively, and the supporting plates 22 can play a reinforcing role in the installation of the lower pulley block 21 and enhance the operation stability of the device.
Referring to fig. 1, 3 and 6, in this embodiment, the following is specific: the movable plate 31 is kept away from the one end of jaw 3 and rotates the both sides of installing bottom end rail 2, the equal fixed mounting of one end that first connecting rod 32, second connecting rod 33 are close to movable plate 31 and jaw 3 lateral wall has a plurality of strengthening ribs 34, and the steadiness of first connecting rod 32 and second connecting rod 33 can be strengthened to strengthening rib 34, strengthens the stability of movable plate 31 installation promptly, the inside fixed mounting of jaw 3 has gusset plate 36, and gusset plate 36 is in order to increase the intensity of jaw 3, and when once snatch more materials, jaw 3 also can not atress warp, and gusset plate 36 can increase the weight of jaw 3 to a certain extent simultaneously, effectively reduces the influence of disturbance to grab bucket degree of swaying.
Referring to fig. 7 and 8, in this embodiment, specifically: two of the same one side the pull rod 4 is close to one another one side evenly installs a plurality of and places the piece 44, places the piece 44 and corresponds the setting for two pairs of a set of, and bracing piece 43 adopts to place rather than fixed mounting's mode, and when bracing piece 43 atress damaged like this, can in time change it, avoid influencing the operation of device, place the piece 44 and be convenient for install pull rod 4, place the piece 44 and be the U-shaped, place the piece 44 from both sides the U-shaped opening of placing the piece 44 put into can.
In this embodiment, specific: the inside of placing the piece 44 is installed at the bracing piece 43 both ends, place piece 44 one side fixed mounting and have gag lever post 45, gag lever post 45 plays the effect that blocks bracing piece 43, place piece 44 bilateral symmetry and install fastening screw 46, fastening screw 46 passes and places piece 44 lateral wall and fixed mounting at gag lever post 45 both ends, can install the gag lever post 45 fastening like this, when needs change bracing piece 43, unscrew fastening screw 46, take off gag lever post 45, can take off bracing piece 43 and change.
The theory of operation, in the use, drive jaw 3 through pull rod 4 and fly leaf 31 and open, under the supporting role of bracing piece 43, head rod 32 and second connecting rod 33, the motion of pull rod 4 and fly leaf 31 can be more stable, snatchs the material, and inside the material got into jaw 3, reinforcing plate 36 can strengthen the intensity of jaw 3, and the jaw 3 of control is closed again this moment, promotes the grab bucket through the wire rope of coiling between last assembly pulley 11 and lower assembly pulley 21 afterwards.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a grab bucket is high stability grab bucket for ship unloader, includes entablature (1), entablature (2) and two jaw (3), its characterized in that, connect through two pull rods (4) between entablature (1) and two jaw (3) respectively, pull rod (4) one end is connected with entablature (1) rotation through first pivot (41), first pivot (41) pass entablature (1) lateral wall, entablature (1) both sides are close to first pivot (41) fixed mounting have first dog (411), same one side two fixed mounting has a plurality of bracing pieces (43) between pull rods (4), jaw (3) internally symmetrical installs fly leaf (31), two fixed mounting has head rod (32) between fly leaf (31) and jaw (3) lateral wall respectively, jaw (3) one side symmetry installs (35) respectively, mounting plate (35) and mounting plate (42) are installed in the second pivot (42) outside between fly leaf (31), and a second stop block (421) is fixedly arranged on one side, far away from the movable plate (31), of the mounting plate (35) close to the second rotating shaft (42).
2. The high-stability grab bucket for the grab bucket ship unloader according to claim 1, wherein an upper pulley block (11) is fixedly arranged at the bottom of the upper cross beam (1), a lower pulley block (21) is fixedly arranged at the top of the lower cross beam (2), and two supporting plates (22) are respectively and fixedly arranged between the bottom of the lower pulley block (21) and two sides of the lower cross beam (2).
3. The high-stability grab bucket for the grab bucket ship unloader according to claim 1, wherein one end of the movable plate (31) far away from the jaw plate (3) is rotatably arranged on two sides of the lower cross beam (2), a plurality of reinforcing ribs (34) are fixedly arranged at one ends of the first connecting rod (32) and the second connecting rod (33) close to the movable plate (31) and the side wall of the jaw plate (3), and a reinforcing plate (36) is fixedly arranged inside the jaw plate (3).
4. The high-stability grab bucket for the grab bucket ship unloader according to claim 1, wherein a plurality of placing blocks (44) are uniformly arranged on one side, close to each other, of the two pull rods (4) on the same side, and the placing blocks (44) are U-shaped.
5. The high-stability grab bucket for the grab bucket ship unloader according to claim 4, wherein two ends of the supporting rod (43) are installed inside the placement block (44), a limiting rod (45) is fixedly installed on one side of the placement block (44), fastening screws (46) are symmetrically installed on two sides of the placement block (44), and the fastening screws (46) penetrate through the side wall of the placement block (44) and are fixedly installed at two ends of the limiting rod (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321554408.4U CN220078350U (en) | 2023-06-19 | 2023-06-19 | High-stability grab bucket for grab bucket ship unloader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321554408.4U CN220078350U (en) | 2023-06-19 | 2023-06-19 | High-stability grab bucket for grab bucket ship unloader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220078350U true CN220078350U (en) | 2023-11-24 |
Family
ID=88829284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321554408.4U Active CN220078350U (en) | 2023-06-19 | 2023-06-19 | High-stability grab bucket for grab bucket ship unloader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220078350U (en) |
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2023
- 2023-06-19 CN CN202321554408.4U patent/CN220078350U/en active Active
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