CN220886735U - Novel shipbuilding portal crane - Google Patents
Novel shipbuilding portal crane Download PDFInfo
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- CN220886735U CN220886735U CN202322697295.XU CN202322697295U CN220886735U CN 220886735 U CN220886735 U CN 220886735U CN 202322697295 U CN202322697295 U CN 202322697295U CN 220886735 U CN220886735 U CN 220886735U
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- 230000000694 effects Effects 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 229910000639 Spring steel Inorganic materials 0.000 claims description 4
- PYLLWONICXJARP-UHFFFAOYSA-N manganese silicon Chemical compound [Si].[Mn] PYLLWONICXJARP-UHFFFAOYSA-N 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 abstract description 8
- 230000006872 improvement Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model relates to the technical field of shipbuilding portal cranes, and discloses a novel shipbuilding portal crane which comprises a crane body and a movable wheel, wherein the movable wheel is fixedly connected to the lower surface of the crane body, a limiting hole is formed in the outer surface of the movable wheel, a fixed block is fixedly connected to the middle of the lower surface of the crane body, and a connecting block is fixedly connected to the lower surface of the fixed block. This novel shipbuilding gantry crane upwards removes through the control sliding plate for the spacing groove breaks away from the surface of handheld pole, and reset spring in being extruded simultaneously can produce the reaction force, drives movable block and gag lever post and removes to the outside, until the inside of the spacing hole of the fixed intubate assigned position of gag lever post, has realized fixing between connecting block and the movable wheel, makes the crane body be difficult for appearing moving or the skew take place for the present, great improvement the crane body when being used stability.
Description
Technical Field
The utility model relates to the technical field of shipbuilding portal cranes, in particular to a novel shipbuilding portal crane.
Background
Through retrieving, chinese patent No. 201921026770.8 discloses a shipbuilding portal crane, relates to portal crane technical field, specifically is a shipbuilding portal crane, and the device is through being provided with second guard plate, right crashproof piece, when left jack-up dolly and right jack-up dolly distance are nearer, second guard plate and first guard plate slide left jack-up dolly and right jack-up dolly department respectively owing to the effect of the fixed spring of inboard, can effectively prevent the collision of two jack-up dollies in the operation in-process, play the guard action to the jack-up dolly.
Under the prior art, part of gantry crane structure is comparatively simple, is difficult to realize carrying out fixed function to the movable wheel for gantry crane appears moving or skew very easily and takes place for now, great reduction gantry crane's stability.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a novel shipbuilding portal crane, which solves the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel shipbuilding portal crane, includes the hoist body and removes the round, the lower fixed surface of hoist body is connected with removes the round, the limiting hole has been seted up to the surface of removing the round, the middle part fixedly connected with fixed block of hoist body lower surface, the lower fixed surface of fixed block is connected with the connecting block, the lateral surface of connecting block and the surface movable contact of removing the round, the lateral surface activity of connecting block has pegged graft the gag lever post, the inner fixedly connected with movable block of gag lever post, movable block and connecting block sliding connection, the lateral surface fixedly connected with hand-held lever of movable block, hand-held lever runs through in the lateral surface of connecting block, the medial surface fixedly connected with quarter butt of movable block, reset spring has been cup jointed to the surface of quarter butt, the sliding groove has been seted up to the bottom of hoist body lateral surface, the inner wall fixedly connected with slide bar of sliding groove, the surface of sliding bar has cup jointed return spring, the bottom activity of slide bar lateral surface has cup jointed the gag lever post, the bottom of slide bar lateral surface has cup jointed the slide bar, the hand-held lever post has cup jointed the recess with the activity.
Preferably, a through groove is formed in the middle of the outer side face of the connecting block, and the inner diameter of the through groove is matched with the outer diameter of the handheld rod.
Preferably, the number of the return springs and the number of the return springs are respectively two groups and four groups, and the manufacturing materials of the return springs and the return springs are silicon manganese spring steel.
Preferably, the number of the sliding grooves is two, and the inner diameters of the two groups of sliding grooves are matched with the outer diameter of the sliding plate.
Preferably, the top of fixed block lateral surface has fixedly cup jointed the fixed frame, and the upper surface of fixed frame is connected with the lower surface fixed of hoist body.
Preferably, the manufacturing materials of the fixed block, the connecting block, the limiting rod, the moving block, the handheld rod and the short rod are all stainless steel.
Preferably, the bottom of fixed block lateral surface is fixedly connected with the triangle piece, and the lower surface of triangle piece is fixedly connected with the upper surface of connecting block.
Preferably, a moving groove is formed in the connecting block, and the inner diameter of the moving groove is matched with the outer diameter of the moving block.
(III) beneficial effects
Compared with the prior art, the utility model provides a novel shipbuilding portal crane, which has the following beneficial effects:
1. This novel shipbuilding gantry crane upwards removes through the control sliding plate for the spacing groove breaks away from the surface of handheld pole, and reset spring in being extruded simultaneously can produce the reaction force, drives movable block and gag lever post and removes to the outside, until the inside of the spacing hole of the fixed intubate assigned position of gag lever post, has realized fixing between connecting block and the movable wheel, makes the crane body be difficult for appearing moving or the skew take place for the present, great improvement the crane body when being used stability.
2. This novel shipbuilding portal crane is pushed the movable block through reset spring by the reaction force that extrudees the production, and sustainable outside for the movable block drives the gag lever post and moves outside along the inside of connecting block, until the lateral surface of connecting block is passed to the gag lever post, the inside in the spacing hole of the last firm intubate assigned position has improved the fixed effect between connecting block and the movable wheel, and the indirectional stability when having guaranteed the movable wheel to be fixed.
3. This novel shipbuilding gantry crane drives the movable block through the control handheld pole and moves along the inside of connecting block inwards, can indirectly remove the inside in spacing hole with the gag lever post, can remove the fixed between connecting block and the movable wheel so far, labour saving and time saving has made things convenient for the quick fixed of removing to the movable wheel of staff.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIGS. 2 and 3 are schematic views of partial structures of the present utility model;
Fig. 4 is a partially exploded view of the present utility model.
In the figure: 1. a crane body; 2. a moving wheel; 3. a limiting hole; 4. a fixed block; 5. a connecting block; 6. a limit rod; 7. a moving block; 8. a hand-held lever; 9. a short bar; 10. a return spring; 11. a sliding groove; 12. a slide bar; 13. a return spring; 14. a sliding plate; 15. and a limit groove.
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.
Referring to fig. 1-4, the present utility model provides a technical solution: the novel shipbuilding portal crane comprises a crane body 1 and a moving wheel 2, wherein the lower surface of the crane body 1 is fixedly connected with the moving wheel 2, the outer surface of the moving wheel 2 is provided with a limiting hole 3, the middle part of the lower surface of the crane body 1 is fixedly connected with a fixed block 4, the lower surface of the fixed block 4 is fixedly connected with a connecting block 5, the outer side surface of the connecting block 5 is movably contacted with the outer surface of the moving wheel 2, the outer side surface of the connecting block 5 is movably inserted with a limiting rod 6, the inner end of the limiting rod 6 is fixedly connected with a moving block 7, the moving block 7 is in sliding connection with the connecting block 5, the outer side surface of the moving block 7 is fixedly connected with a handheld rod 8, the moving block 7 is driven to move along the inner side of the connecting block 5 by controlling the handheld rod 8, the limiting rod 6 can be indirectly moved out of the inside of the limiting hole 3, so that the fixation between the connecting block 5 and the moving wheel 2 can be released, the utility model has the advantages of saving time and labor, make things convenient for the staff to remove the fixed to movable wheel 2 fast, hand pole 8 runs through in the lateral surface of connecting block 5, the medial surface fixedly connected with quarter butt 9 of movable block 7, the surface of quarter butt 9 has cup jointed reset spring 10, reaction force through reset spring 10 is extruded and is produced, sustainable outside promotes movable block 7, make movable block 7 drive gag lever post 6 to remove outside along the inside of connecting block 5, until gag lever post 6 passes the lateral surface of connecting block 5, at last firmly inject into the inside of appointed position spacing hole 3, the fixed effect between connecting block 5 and movable wheel 2 has been improved, indirectly guaranteed the stability when movable wheel 2 is fixed, reset spring 10 is in the state of being extruded, sliding tray 11 has been seted up to the bottom of crane body 1 lateral surface, the inner wall fixedly connected with slide bar 12 of slide groove 11, return spring 13 has been cup jointed to the surface of slide bar 12, slide plate 14 has been cup jointed in the bottom activity of slide bar 12 surface, upwards remove through control slide plate 14, make spacing groove 15 break away from the surface of handheld pole 8, the reset spring 10 in being extrudeed simultaneously can produce the reaction force, drive movable block 7 and gag lever post 6 outside and remove, until the inside of the spacing hole 3 of the fixed position of intubate of gag lever post 6 firmly, it is fixed to have realized between connecting block 5 and movable wheel 2, make crane body 1 be difficult for appearing removing or the skew now take place, the stability of crane body 1 when being used has been greatly improved, spacing groove 15 has been seted up to the bottom of slide plate 14 lateral surface, spacing groove 15 and handheld pole 8 activity cup joint.
In order to facilitate the staff to control the handheld rod 8 to move along the inside of the connecting block 5, the middle part of the outer side surface of the connecting block 5 is provided with the through groove, the inner diameter of the through groove is matched with the outer diameter of the handheld rod 8, and the staff is facilitated to control the handheld rod 8 to move along the inside of the connecting block 5.
In order to prolong the service lives of the return springs 10 and 13, the utility model respectively sets the numbers of the return springs 10 and 13 into two groups and four groups, the manufacturing materials of the return springs 10 and 13 are all silicon-manganese spring steel, the spring manufactured by the silicon-manganese spring steel has good return effect and is not easy to deform, and the service lives of the return springs 10 and 13 are prolonged.
In order to facilitate the sliding plate 14 to move along the outer surface of the sliding rod 12 in the sliding groove 11, the number of the sliding grooves 11 is two, and the inner diameters of the two groups of sliding grooves 11 are matched with the outer diameter of the sliding plate 14, so that the sliding plate 14 can conveniently move along the outer surface of the sliding rod 12 in the sliding groove 11.
In order to improve the stability of the connection between the fixed block 4 and the crane body 1, the top of the outer side surface of the fixed block 4 is fixedly sleeved with the fixed frame, the upper surface of the fixed frame is fixedly connected with the lower surface of the crane body 1, the fixed frame increases the connection area between the fixed block 4 and the crane body 1, and the stability of the connection between the fixed block 4 and the crane body 1 is improved.
In order to ensure that the fixed block 4, the connecting block 5, the limiting rod 6, the movable block 7, the handheld rod 8 and the short rod 9 are not easy to damage when being used, the manufacturing materials of the fixed block 4, the connecting block 5, the limiting rod 6, the movable block 7, the handheld rod 8 and the short rod 9 are all made of stainless steel, the stainless steel has higher hardness and is not easy to deform, and the fixed block 4, the connecting block 5, the limiting rod 6, the movable block 7, the handheld rod 8 and the short rod 9 are not easy to damage when being used.
In order to improve the stability of connection between the fixed block 4 and the connecting block 5, the bottom of the outer side surface of the fixed block 4 is fixedly connected with the triangular block, the lower surface of the triangular block is fixedly connected with the upper surface of the connecting block 5, the triangular block increases the connection area between the fixed block 4 and the connecting block 5, and the stability of connection between the fixed block 4 and the connecting block 5 is improved.
In order to facilitate the control of the moving block 7 by the staff to move along the inside of the connecting block 5, the utility model provides the moving groove in the inside of the connecting block 5, the inner diameter of the moving groove is matched with the outer diameter of the moving block 7, and the control of the moving block 7 by the staff to move along the inside of the connecting block 5 is facilitated.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
When the movable connecting block is used, a worker controls the sliding plate 14 to move upwards in the sliding groove 11 along the outer surface of the sliding rod 12, meanwhile, the sliding plate 14 extrudes the return spring 13 upwards until the sliding plate 14 drives the limiting groove 15 to separate from the outer surface of the handheld rod 8, the limiting groove 15 is used for removing shielding of the handheld rod 8, then the extruded return spring 10 is extruded to generate a reaction force to drive the movable block 7, the handheld rod 8 and the limiting rod 6 to move outwards along the inner part of the connecting block 5 until the limiting rod 6 passes through the outer side surface of the connecting block 5, finally, the movable block 7 and the limiting rod 6 are firmly inserted into the inner part of the limiting hole 3 at the appointed position, the fixing between the connecting block 5 and the movable wheel 2 is completed, then the worker controls the handheld rod 8 to drive the movable block 7 and the limiting rod 6 to move inwards, and the limiting rod 6 can be moved out of the inner part of the limiting hole 3, and the fixing between the connecting block 5 and the movable wheel 2 can be released.
To sum up, this novel shipbuilding gantry crane upwards removes through control sliding plate 14 for spacing groove 15 breaks away from the surface of handheld pole 8, and reset spring 10 in being extrudeed simultaneously can produce the reaction force, drives movable block 7 and gag lever post 6 and moves outwards, until the inside of the spacing hole 3 of the fixed intubate assigned position of gag lever post 6, has realized fixing between connecting block 5 and movable wheel 2, makes crane body 1 be difficult for appearing removing or the skew now take place, great improvement crane body 1 when being used stability.
This novel shipbuilding gantry crane promotes movable block 7 through reset spring 10 by the reaction force that the extrusion produced to the outside for movable block 7 drives gag lever post 6 and moves to the outside along the inside of connecting block 5, until gag lever post 6 passes the lateral surface of connecting block 5, the inside in the spacing hole of last firm intubate assigned position 3 has improved the fixed effect between connecting block 5 and the movable wheel 2, the indirectional stability when having guaranteed movable wheel 2 to be fixed.
This novel shipbuilding portal crane drives movable block 7 through control handheld pole 8 and moves along the inside of connecting block 5 inwards, and the inside of spacing hole 3 is removed to the gag lever post 6 of indirection, can release the fixed between connecting block 5 and the movable wheel 2 so far, labour saving and time saving has made things convenient for the quick dismantlement of staff to the fixed of movable wheel 2.
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 (8)
1. The utility model provides a novel shipbuilding portal crane, includes hoist body (1) and travelling wheel (2), its characterized in that: the lower surface fixedly connected with movable wheel (2) of hoist body (1), spacing hole (3) have been seted up to the surface of movable wheel (2), the middle part fixedly connected with fixed block (4) of hoist body (1) lower surface, the lower surface fixedly connected with connecting block (5) of fixed block (4), the lateral surface of connecting block (5) and the surface movable contact of movable wheel (2), the lateral surface activity grafting of connecting block (5) has gag lever post (6), the inner fixedly connected with movable block (7) of gag lever post (6), movable block (7) and connecting block (5) sliding connection, the lateral surface fixedly connected with hand-held lever (8) of movable block (7), hand-held lever (8) run through in the lateral surface of connecting block (5), the medial surface fixedly connected with quarter butt (9) of movable block (7), reset spring (10) have been cup jointed to the surface of quarter butt (9), reset spring (10) are in the state of being extruded, the bottom of hoist body (1) lateral surface has gag lever post (11) sliding connection, sliding connection's (12) have the fixed surface (12), the bottom of slide bar (12) surface has movably cup jointed slide plate (14), spacing groove (15) have been seted up to the bottom of slide plate (14) lateral surface, spacing groove (15) are movably cup jointed with handheld pole (8).
2. A novel shipbuilding gantry crane according to claim 1, characterized in that: the middle part of connecting block (5) lateral surface has seted up logical groove, and the internal diameter in logical groove looks adaptation with the external diameter of handheld pole (8).
3. A novel shipbuilding gantry crane according to claim 1, characterized in that: the number of the return springs (10) and the number of the return springs (13) are respectively two groups and four groups, and the manufacturing materials of the return springs (10) and the return springs (13) are made of silicon-manganese spring steel.
4. A novel shipbuilding gantry crane according to claim 1, characterized in that: the number of the sliding grooves (11) is two, and the inner diameters of the two groups of sliding grooves (11) are matched with the outer diameter of the sliding plate (14).
5. A novel shipbuilding gantry crane according to claim 1, characterized in that: the top of the outer side surface of the fixed block (4) is fixedly sleeved with a fixed frame, and the upper surface of the fixed frame is fixedly connected with the lower surface of the crane body (1).
6. A novel shipbuilding gantry crane according to claim 1, characterized in that: the manufacturing materials of the fixed block (4), the connecting block (5), the limiting rod (6), the moving block (7), the handheld rod (8) and the short rod (9) are all stainless steel.
7. A novel shipbuilding gantry crane according to claim 1, characterized in that: the bottom of the outer side surface of the fixed block (4) is fixedly connected with a triangular block, and the lower surface of the triangular block is fixedly connected with the upper surface of the connecting block (5).
8. A novel shipbuilding gantry crane according to claim 1, characterized in that: the inside of connecting block (5) has seted up the removal groove, and the internal diameter in removal groove and the external diameter looks adaptation of movable block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322697295.XU CN220886735U (en) | 2023-10-09 | 2023-10-09 | Novel shipbuilding portal crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322697295.XU CN220886735U (en) | 2023-10-09 | 2023-10-09 | Novel shipbuilding portal crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220886735U true CN220886735U (en) | 2024-05-03 |
Family
ID=90868246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322697295.XU Active CN220886735U (en) | 2023-10-09 | 2023-10-09 | Novel shipbuilding portal crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220886735U (en) |
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2023
- 2023-10-09 CN CN202322697295.XU patent/CN220886735U/en active Active
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