CN220849555U - Auxiliary ladder for maintaining hopper of ship unloader - Google Patents
Auxiliary ladder for maintaining hopper of ship unloader Download PDFInfo
- Publication number
- CN220849555U CN220849555U CN202322442500.8U CN202322442500U CN220849555U CN 220849555 U CN220849555 U CN 220849555U CN 202322442500 U CN202322442500 U CN 202322442500U CN 220849555 U CN220849555 U CN 220849555U
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- China
- Prior art keywords
- rod
- cross rod
- ladder
- ship unloader
- fixed
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- 241000282326 Felis catus Species 0.000 claims abstract description 25
- 238000012423 maintenance Methods 0.000 claims abstract description 20
- 230000009193 crawling Effects 0.000 claims description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Ladders (AREA)
Abstract
The utility model relates to an auxiliary ladder for maintaining a ship unloader hopper, and belongs to the technical field of port mechanical equipment. The technical proposal is as follows: the upper cross rod (11) and the lower cross rod (12) are connected together through two support rods (15), two ends of the upper cross rod (11) and two ends of the lower cross rod (12) are respectively provided with a fixed sleeve (13), and the fixed sleeves (13) are fixed on a ship unloader hopper through the fixed rods (3); the middle of the upper cross rod (11) and the middle of the lower cross rod (12) are respectively provided with a sliding sleeve (14) matched with two support rods (15), the upper parts of the support rods (15) are provided with a clip (18) and an inserting rod (20) matched with the cat ladder (2), and the lower parts of the support rods (15) are provided with a lap joint rod (16) matched with the cat ladder (2); the fixing sleeve (13) is connected with the two ends of the upper cross rod and the lower cross rod in a threaded manner. The beneficial effects of the utility model are as follows: the maintenance personnel can maintain the lining plate of the hopper conveniently.
Description
Technical Field
The utility model relates to an auxiliary ladder for maintaining a ship unloader hopper, and belongs to the technical field of port mechanical equipment.
Background
The invention patent with publication number of CN201610422353.X discloses a large funnel for ship unloader, a funnel frame is arranged on a ship unloader frame, an electric gate is arranged at the bottom of a funnel body, funnel supports are arranged at four corners of the funnel frame, the funnel body is arranged on the funnel supports, a lining plate group is arranged between the funnel frame and the funnel body, a grid is arranged at the top of the funnel body at the top of the funnel frame through a grid supporting beam, and a plurality of groups of vibrators are symmetrically arranged on the outer wall of the funnel body. At present, in the operation process of the ship unloading equipment in the dock and harbor area, the abrasion of materials to the equipment is large, so that the abrasion to a hopper mother board is eliminated by installing a lining plate in the hopper, the mother board is prevented from being damaged, and the maintenance difficulty is increased.
The prior art solutions described above have the following drawbacks: because of long-time operation, the wearing and tearing of material to the welt are also great, and the welt needs to be changed after wearing and tearing to a certain extent, but because the hopper volume is great, the welt height on its inner wall is higher, and maintenance personal has the difficulty to change the welt.
Disclosure of utility model
The utility model aims to provide an auxiliary ladder for maintaining a hopper of a ship unloader, which is convenient for maintenance staff to maintain a lining plate of the hopper and solves the problems in the prior art.
The technical scheme of the utility model is as follows:
The utility model provides an auxiliary ladder for maintenance of ship unloader hopper, contains cat ladder support, cat ladder and dead lever, the cat ladder support contains top rail, bottom rail, bracing piece, overlap joint pole, checkpost and inserted bar, links together through two bracing pieces between top rail and the bottom rail, and the both ends of top rail and bottom rail all are equipped with fixed cover respectively, fixed cover passes through the dead lever to be fixed on ship unloader hopper; the middle of the upper cross rod and the middle of the lower cross rod are respectively provided with a sliding sleeve matched with two support rods, the upper parts of the support rods are provided with clamps and inserted bars matched with the crawling ladder, and the lower parts of the support rods are provided with a lap joint rod matched with the crawling ladder.
Further, the clamp matched with the cat ladder on the upper portion of the supporting rod is fixed on the supporting rod through a bolt, and the inserting rod is rotationally connected to the bolt.
Further, the lap joint rod of which the lower part is matched with the cat ladder is vertically fixed on the support rod, and a plurality of jacks matched with the cat ladder are arranged on the lap joint rod.
Further, the upper end of the cat ladder is inserted with the inserting rod, and the lower end of the cat ladder is inserted into the inserting hole of the lap joint rod.
Further, the number of the fixing sleeves is four, two fixing sleeves are respectively connected with two ends of the upper cross rod in a threaded mode, and the other two fixing sleeves are respectively connected with two ends of the lower cross rod in a threaded mode.
Further, the number of the sliding sleeves in the middle of the upper cross rod and the lower cross rod is two, the two sliding sleeves on the upper cross rod are respectively and slidably connected to the upper cross rod, and the two sliding sleeves on the lower cross rod are respectively and slidably connected to the lower cross rod.
Further, the two ends of the supporting rod are respectively fixed with sliding sleeves on the upper cross rod and the lower cross rod.
The beneficial effects of the utility model are as follows:
(1) The auxiliary ladder is arranged, so that maintenance personnel can conveniently maintain the lining plate;
(2) The crawling ladder of the auxiliary ladder can transversely move in the hopper, so that when a plurality of lining plates need to be maintained, maintenance staff does not need to detach the crawling ladder support, and the crawling ladder can be maintained by directly transversely moving, so that the maintenance time is shortened;
(3) The angle of cat ladder can be adjusted to the hopper of adaptation various slopes makes maintenance personal can more firm stand on the cat ladder.
Drawings
FIG. 1 is a schematic view of the mounting structure of the climbing ladder of the present utility model;
FIG. 2 is a schematic view of the mounting structure of the present utility model;
In the figure: 1. a ladder stand; 2. a ladder stand; 3. a fixed rod; 4. a hopper;
11. An upper cross bar; 12. a lower cross bar; 13. a fixed sleeve; 14. a sliding sleeve; 15. a support rod; 16; a connecting rod is connected; 17. a jack, 18 and a clip; 19. a bolt; 20. and a plunger.
Detailed Description
The utility model is further illustrated by way of example with reference to the accompanying drawings.
Referring to fig. 1 and 2, an auxiliary ladder for maintaining a ship unloader hopper comprises a ladder stand 1, a ladder 2 and a fixing rod 3, wherein the ladder stand 1 comprises an upper cross rod 11, a lower cross rod 12, a supporting rod 15, a lap joint rod 16, a clamp 18 and an inserting rod 20, the upper cross rod 11 and the lower cross rod 12 are connected together through two supporting rods 15, two ends of the upper cross rod 11 and the lower cross rod 12 are respectively provided with a fixing sleeve 13, and the fixing sleeves 13 are fixed on the ship unloader hopper through the fixing rod 3; the middle parts of the upper cross rod 11 and the lower cross rod 12 are respectively provided with a sliding sleeve 14 matched with two support rods 15, the upper parts of the support rods 15 are provided with a clip 18 and an inserting rod 20 matched with the cat ladder 2, and the lower parts of the support rods 15 are provided with a lap joint rod 16 matched with the cat ladder 2.
In this embodiment, referring to fig. 1 and 2, both ends of an upper cross bar 11 in a ladder stand 1 are connected with fixing sleeves 13 by screw threads, both ends of a lower cross bar 12 are connected with fixing sleeves 13 by screw threads, fixing bars 3 corresponding to the positions of the fixing sleeves 13 are welded on a hopper 4, and then the fixing sleeves 13 at both ends of the upper cross bar 11 and the lower cross bar 12 are respectively sleeved on the corresponding fixing bars 3.
The number of the support rods 15 is four, the number of the slide sleeves 14 is four, the two support rods 15 are respectively fixed with the four slide sleeves 14, the four slide sleeves 14 are respectively sleeved on the upper cross rod 11 and the lower cross rod 12, and the four slide sleeves can transversely move on the upper cross rod 11 and the lower cross rod 12.
The bottom of the inserted link 20 is provided with a groove, which is convenient for inserting the supporting rod 15.
The clip 18 at the upper part of the supporting rod 15 is fixed on the supporting rod 15 through a bolt 19, and the inserted link 20 is rotationally connected on the bolt 19; a connecting rod 16 at the lower part of the supporting rod 15 is vertically fixed on the supporting rod 15, and a plurality of jacks 17 are arranged on the connecting rod 16; the upper end of the cat ladder 2 is inserted into the inserting rod 20, and the lower end of the cat ladder 2 is inserted into the inserting hole 17 of the lap joint rod 16.
The implementation principle of the embodiment is as follows: when the lining plate in the hopper 4 needs to be maintained, a maintenance person welds the fixing rod 3 at the maintenance position of the hopper 4 and installs and fixes the ladder stand 1 on the fixing rod 3; then insert cat ladder 2 upper end on the inserted link 20, lean on cat ladder 2 lower extreme and put in the jack 17 of overlap joint pole 16 to can be according to hopper 4 actual conditions, select to put cat ladder 2 lower extreme in different jacks 17, make cat ladder 2 be suitable angle. After the maintenance personnel finishes maintaining one lining plate, the supporting rod 15 can be transversely moved to the next maintenance position along the upper cross rod 11 and the lower cross rod 12 without disassembling the supporting rod 15. After the lining plates in the hopper 4 are completely maintained, the crawling ladder 2 and the crawling ladder bracket 1 are detached.
Claims (7)
1. An auxiliary ladder for maintenance of ship unloader hoppers, which is characterized in that: the novel ship unloader comprises a ladder stand (1), a ladder (2) and a fixed rod (3), wherein the ladder stand (1) comprises an upper cross rod (11), a lower cross rod (12), a supporting rod (15), a lap joint rod (16), a clamp (18) and an inserting rod (20), the upper cross rod (11) and the lower cross rod (12) are connected together through the two supporting rods (15), two ends of the upper cross rod (11) and two ends of the lower cross rod (12) are respectively provided with a fixed sleeve (13), and the fixed sleeves (13) are fixed on a hopper of the ship unloader through the fixed rod (3); the middle of the upper cross rod (11) and the middle of the lower cross rod (12) are respectively provided with a sliding sleeve (14) matched with two support rods (15), the upper parts of the support rods (15) are provided with a clamp (18) and an inserting rod (20) matched with the cat ladder (2), and the lower parts of the support rods (15) are provided with a lap joint rod (16) matched with the cat ladder (2).
2. An auxiliary ladder for ship unloader hopper maintenance according to claim 1, wherein: the upper portion of the supporting rod (15) is fixed on the supporting rod (15) through bolts (19) by a clamp (18) matched with the cat ladder (2), and the inserting rod (20) is rotatably connected to the bolts (19).
3. An auxiliary ladder for ship unloader hopper maintenance according to claim 2, wherein: the lap joint rod (16) of which the lower part of the supporting rod (15) is matched with the crawling ladder (2) is vertically fixed on the supporting rod (15), and a plurality of jacks (17) matched with the crawling ladder (2) are arranged on the lap joint rod (16).
4. An auxiliary ladder for ship unloader hopper maintenance according to claim 3, wherein: the upper end of the cat ladder (2) is inserted into the inserting rod (20), and the lower end of the cat ladder (2) is inserted into the inserting hole (17) of the lap joint rod (16).
5. An auxiliary ladder for ship unloader hopper maintenance according to claim 1, wherein: the number of the fixing sleeves (13) is four, wherein two fixing sleeves (13) are respectively connected with two ends of the upper cross rod (11) in a threaded mode, and the other two fixing sleeves (13) are respectively connected with two ends of the lower cross rod (12) in a threaded mode.
6. An auxiliary ladder for ship unloader hopper maintenance according to claim 1, wherein: the two sliding sleeves (14) in the middle of the upper cross rod (11) and the lower cross rod (12) are respectively connected to the upper cross rod (11) in a sliding mode, and the two sliding sleeves (14) on the lower cross rod (12) are respectively connected to the lower cross rod (12) in a sliding mode.
7. An auxiliary ladder for ship unloader hopper maintenance according to claim 1, wherein: the two ends of the supporting rod (15) are respectively fixed with sliding sleeves (14) on the upper cross rod (11) and the lower cross rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322442500.8U CN220849555U (en) | 2023-09-08 | 2023-09-08 | Auxiliary ladder for maintaining hopper of ship unloader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322442500.8U CN220849555U (en) | 2023-09-08 | 2023-09-08 | Auxiliary ladder for maintaining hopper of ship unloader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220849555U true CN220849555U (en) | 2024-04-26 |
Family
ID=90740095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322442500.8U Active CN220849555U (en) | 2023-09-08 | 2023-09-08 | Auxiliary ladder for maintaining hopper of ship unloader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220849555U (en) |
-
2023
- 2023-09-08 CN CN202322442500.8U patent/CN220849555U/en active Active
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