CN219795976U - Ship unloader traction chain convenient to change - Google Patents
Ship unloader traction chain convenient to change Download PDFInfo
- Publication number
- CN219795976U CN219795976U CN202320880278.7U CN202320880278U CN219795976U CN 219795976 U CN219795976 U CN 219795976U CN 202320880278 U CN202320880278 U CN 202320880278U CN 219795976 U CN219795976 U CN 219795976U
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- China
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- plate
- chain
- connecting plate
- fixed
- stationary blade
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- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
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- Ship Loading And Unloading (AREA)
Abstract
The utility model provides a ship unloader traction chain convenient to change, includes connecting plate B and connecting plate A, connecting plate B rear end is provided with connecting plate A, connecting plate B rear end left and right sides is provided with link joint D and link joint C respectively, connecting plate A front end left and right sides is provided with link joint A and link joint B respectively, connecting plate B front end is provided with fixing device, fixing device includes fixed pivot, stationary blade, clamp plate and jack, connecting plate A rear end left and right sides all runs through forward and has fixed pivot, two fixed pivot front end cover has the stationary blade, and the stationary blade can be fixed the pivot, two the stationary blade front end all is provided with the jack, and the jack can be fixed pivot joint fixed, two be provided with the clamp plate between the stationary blade front end, it is fixed the stationary blade after the clamp plate, makes the chain shake the operation again and makes also can keep fixed firmness, only need unscrew the bolt can dismantle fixed pivot when the chain is changed again.
Description
Technical Field
The utility model belongs to the technical field of traction chains, and particularly relates to a ship unloader traction chain convenient to replace.
Background
In order to ensure that the chain is convenient to replace in maintenance, the large-logarithmic chain is fixed by a transverse bolt on one end of a fixed rotating shaft on a connecting plate, but the bolt is easy to lose in maintenance and replacement and easy to fall off in severe vibration, so that the chain is not firmly clamped, and the chain is broken.
Disclosure of Invention
The utility model aims to provide a ship unloader traction chain convenient to replace, which aims to solve the problem that in the background art, the chain is broken due to the fact that a bolt is easy to lose during maintenance and replacement and easy to fall off during severe vibration, and the chain is not firmly clamped.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the ship unloader traction chain convenient to replace comprises a connecting plate B and a connecting plate A, wherein the rear end of the connecting plate B is provided with the connecting plate A;
the left side and the right side of the rear end of the connecting plate B are respectively provided with a chain plate D and a chain plate C;
the left side and the right side of the front end of the connecting plate A are respectively provided with a chain plate A and a chain plate B;
the front end of the connecting plate B is provided with a fixing device;
the fixing device comprises a fixing rotating shaft, fixing plates, pressing plates and insertion holes, wherein the left side and the right side of the rear end of the connecting plate A are respectively penetrated with the fixing rotating shaft forward, the fixing plates are sleeved at the front ends of the fixing rotating shafts, the fixing plates can fix the fixing rotating shafts, the insertion holes are respectively formed in the front ends of the fixing plates, the fixing shafts can be clamped and fixed through the insertion holes, the pressing plates are arranged between the front ends of the fixing plates, and the fixing plates can be fixed after the pressing plates.
Preferably, the fixing device further comprises a groove, a lug and a bolt, the lug is arranged on the flat head side of the front ends of the fixing plates, the two grooves are arranged at the rear end of the pressing plate, the groove at the rear end of the pressing plate is used for clamping the lug at the upper ends of the two fixing plates, the two bolts are arranged at the front end of the pressing plate, and the bolts are used for fixing the pressing plate.
Preferably, slots are formed in the upper sides of the outer walls of the two fixed rotating shafts, and the fixed rotating shafts are fixed through slot clamping when the jacks at the upper ends of the fixing plates are connected.
Preferably, screw holes corresponding to the bolts at the upper ends of the pressing plates are formed in the central axis of the connecting plate B, and the bolts at the upper ends of the pressing plates can be screwed into the screw holes at the upper ends of the connecting plate B to be fixed when two fixing plates are required.
Preferably, swivel rings are arranged on the left and right sides between the chain plate A and the chain plate D in a penetrating way, and the chain plate A and the chain plate D can rotate on the left side of the connecting plate A and the connecting plate B through the swivel rings at the right end.
Preferably, swivel rings are arranged on the left and right sides between the chain plate B and the chain plate C in a penetrating mode, and the chain plate B and the chain plate C can rotate on the right sides of the connecting plate A and the connecting plate B through the swivel rings at the right ends.
Preferably, the front end and the rear end of the swivel ring penetrating between the chain plate A and the chain plate D and between the chain plate B and the chain plate C are fixed through the fixing ring.
Preferably, the chain can be lengthened continuously by additionally arranging the connecting plate A and the connecting plate B on the left side and the right side of the chain plate A, the chain plate D, the chain plate B and the chain plate C.
Compared with the prior art, the utility model provides the ship unloader traction chain convenient to replace, which has the following beneficial effects:
the big logarithmic chain adopts the method of fixing fixed pivot one end on the connecting plate with horizontal bolt and makes the bolt drop at violently shaking easily, adopts the stationary blade to overlap at fixed pivot stiff end to carry out the joint and adopts the clamp plate joint to fix with the bolt again, can dismantle the section with the chain and consolidate fixedly, makes the chain shake the operation again and makes also can keep fixed firmness, only need unscrewing the bolt can dismantle fixed pivot when changing the chain again, makes to dismantle more convenient when the chain is changed.
Drawings
Fig. 1 is a schematic diagram of a drag chain of a ship unloader which is convenient to replace.
Fig. 2 is a schematic diagram of an explosive structure of a drag chain of a ship unloader which is convenient to replace.
Fig. 3 is a schematic structural view of the fixing device of the present utility model.
Fig. 4 is a schematic view showing a plane structure of a lower end of a drag chain of a ship unloader which is convenient to replace.
In the figure: 1. a fixing ring; 2. a chain plate A; 3. a connecting plate A; 4. a chain plate B; 5. a chain plate C; 6. a fixing device; 7. a connecting plate B; 8. a chain plate D; 9. a swivel; 10. fixing the rotating shaft; 11. a groove; 12. a bump; 13. a fixing piece; 14. a pressing plate; 15. a bolt; 16. a jack; 17. a screw hole; 18. a slot.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a ship unloader traction chain convenient to replace, which is shown in fig. 1-4, and comprises a connecting plate B7 and a connecting plate A3, wherein the rear end of the connecting plate B7 is provided with the connecting plate A3;
the left side and the right side of the rear end of the connecting plate B7 are respectively provided with a chain plate D8 and a chain plate C5;
the left side and the right side of the front end of the connecting plate A3 are respectively provided with a chain plate A2 and a chain plate B4;
the front end of the connecting plate B7 is provided with a fixing device 6;
the fixing device 6 comprises a fixing rotating shaft 10, fixing plates 13, pressing plates 14 and inserting holes 16, wherein the left side and the right side of the rear end of the connecting plate A3 are respectively provided with the fixing rotating shaft 10 in a penetrating mode, the front ends of the two fixing rotating shafts 10 are sleeved with the fixing plates 13, the fixing plates 13 can fix the fixing rotating shaft 10, the front ends of the two fixing plates 13 are respectively provided with the inserting holes 16, the fixing plates 13 can be clamped and fixed by the inserting holes 16, the fixing plates 13 can be fixed by the pressing plates 14, the inserting holes 16 at the front ends of the fixing plates 13 are sleeved into the fixing rotating shaft 10 to fix the fixing rotating shaft 10 when the fixing rotating shaft 10 is to be fixed, and the connecting plates 13 can be fixed by the pressing plates 14 after the two fixing rotating shafts 10 are fixed by the fixing plates 13.
As shown in fig. 3 and 4, the fixing device 6 further includes a groove 11, a bump 12 and a bolt 15, the flat head sides of the front ends of the two fixing plates 13 are provided with the bump 12, the rear end of the pressing plate 14 is provided with the two grooves 11, the groove 11 at the rear end of the pressing plate 14 is used for clamping the bump 12 at the upper ends of the two fixing plates 13, the front end of the pressing plate 14 is provided with the two bolts 15, the bolt 15 is used for fixing the pressing plate 14, a screw hole 17 corresponding to the bolt 15 at the upper end of the pressing plate 14 is arranged on the central axis of the connecting plate B7, when the two fixing plates 13 are to be used, the bolt 15 at the upper end of the pressing plate 14 can be screwed into the screw hole 17 at the upper end of the connecting plate B7 to be fixed, the bump 12 at the upper end of the fixing plates 13 can be clamped and fixed by the groove 11 at the rear end of the pressing plate 14 when the pressing plate 14 is fixed backwards through the bolt 15, the bolt 15 is screwed into the screw hole 17 to be fixed, and the fixing plates 13 can be prevented from shaking and falling.
As shown in fig. 3 and 4, slots 18 are provided on the upper sides of the outer walls of the two fixed shafts 10, when the insertion holes 16 at the upper ends of the fixing plates 13 are clamped by the slots 18 to fix the fixed shafts 10, the fixing plates 13 are inserted into the fixed shafts 10 through the large holes of the insertion holes 16 at the front ends of the fixing plates 13 to slide toward the middle, so that the fixing plates 13 can clamp the fixed shafts 10.
As shown in fig. 1 and 2, the left and right sides between the link plate A2 and the link plate D8 are all penetrated and provided with the swivel 9, and the swivel 9 of the right end of the link plate A2 and the link plate D8 can rotate on the left side of the connecting plate A3 and the connecting plate B7, the left and right sides between the link plate B4 and the link plate C5 are all penetrated and provided with the swivel 9, and the swivel 9 of the right end of the link plate B4 and the link plate C5 can rotate on the right side of the connecting plate A3 and the connecting plate B7, the front and rear ends of the swivel 9 penetrated between the link plate A2, the link plate D8 and the link plate B4 and the link plate C5 are all fixed through the fixing ring 1, the link plate A2, the link plate D8 and the link plate B4, the left and right sides of the link plate C5 can be continuously lengthened through the additional connecting plate A3 and the connecting plate B7, and the link plate A2, the link plate D8 and the link plate B4 and the link plate C5 can be rotated, and the link plate A3 can be increased or reduced by the short time and the link plate A3 and the link plate B5 can be shortened.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The ship unloader traction chain convenient to replace comprises a connecting plate B (7) and a connecting plate A (3), wherein the rear end of the connecting plate B (7) is provided with the connecting plate A (3);
a chain plate D (8) and a chain plate C (5) are respectively arranged at the left side and the right side of the rear end of the connecting plate B (7);
the left side and the right side of the front end of the connecting plate A (3) are respectively provided with a chain plate A (2) and a chain plate B (4);
the front end of the connecting plate B (7) is provided with a fixing device (6);
the method is characterized in that: fixing device (6) are including fixed pivot (10), stationary blade (13), clamp plate (14) and jack (16), connecting plate A (3) rear end left and right sides all runs through forward has fixed pivot (10), two fixed pivot (10) front end cover has stationary blade (13), and stationary blade (13) can be fixed pivot (10), two stationary blade (13) front end all is provided with jack (16), and jack (16) can be fixed pivot (10) joint, two be provided with clamp plate (14) between stationary blade (13) front end, it is fixed stationary blade (13) after clamp plate (14).
2. The easy to replace ship unloader drag chain of claim 1, wherein: fixing device (6) still include recess (11), lug (12) and bolt (15), two stationary blade (13) front end flat head side is provided with lug (12), clamp plate (14) rear end is provided with two recess (11), and recess (11) of clamp plate (14) rear end are used for lug (12) of two stationary blades (13) upper ends of joint, clamp plate (14) front end is provided with two bolts (15), and bolt (15) are used for fixed clamp plate (14).
3. The easy to replace ship unloader drag chain of claim 2, wherein: the upper sides of the outer walls of the two fixed rotating shafts (10) are provided with slots (18), and when the jacks (16) at the upper ends of the fixing sheets (13) are clamped through the slots (18), the fixed rotating shafts (10) are fixed.
4. A ship unloader drag chain for easy replacement according to claim 3, wherein: screw holes (17) corresponding to the bolts (15) at the upper ends of the pressing plates (14) are formed in the central axis of the connecting plate B (7), and when two fixing plates (13) are to be used, the bolts (15) at the upper ends of the pressing plates (14) can be screwed into the screw holes (17) at the upper ends of the connecting plate B (7) for fixing.
5. The easy to replace ship unloader drag chain of claim 1, wherein: the left side and the right side between the chain plate A (2) and the chain plate D (8) are respectively provided with a swivel (9) in a penetrating way, and the chain plate A (2) and the chain plate D (8) can rotate on the left side of the connecting plate A (3) and the connecting plate B (7) through the swivel (9) at the right end.
6. The easy to replace ship unloader drag chain of claim 1, wherein: the left side and the right side between the chain plate B (4) and the chain plate C (5) are respectively provided with a swivel (9) in a penetrating way, and the chain plate B (4) and the chain plate C (5) can rotate on the right sides of the connecting plate A (3) and the connecting plate B (7) through the swivel (9) at the right end.
7. The easy to replace ship unloader drag chain of claim 1, wherein: the front end and the rear end of a swivel (9) penetrating between the chain plate A (2), the chain plate D (8), the chain plate B (4) and the chain plate C (5) are fixed through the fixing ring (1).
8. The easy to replace ship unloader drag chain of claim 1, wherein: the chain can be lengthened continuously on the left side and the right side of the chain plate A (2), the chain plate D (8), the chain plate B (4) and the chain plate C (5) through additionally installing the connecting plate A (3) and the connecting plate B (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320880278.7U CN219795976U (en) | 2023-04-19 | 2023-04-19 | Ship unloader traction chain convenient to change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320880278.7U CN219795976U (en) | 2023-04-19 | 2023-04-19 | Ship unloader traction chain convenient to change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219795976U true CN219795976U (en) | 2023-10-03 |
Family
ID=88180509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320880278.7U Active CN219795976U (en) | 2023-04-19 | 2023-04-19 | Ship unloader traction chain convenient to change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219795976U (en) |
-
2023
- 2023-04-19 CN CN202320880278.7U patent/CN219795976U/en active Active
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