CN216889658U - Tilting driving device of gantry type container crane lifting appliance - Google Patents
Tilting driving device of gantry type container crane lifting appliance Download PDFInfo
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- CN216889658U CN216889658U CN202122538390.6U CN202122538390U CN216889658U CN 216889658 U CN216889658 U CN 216889658U CN 202122538390 U CN202122538390 U CN 202122538390U CN 216889658 U CN216889658 U CN 216889658U
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- supporting
- container crane
- claw arm
- seat
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Abstract
The utility model discloses a tilting driving device of a gantry container crane lifting appliance, which comprises a supporting bar, wherein supporting bars are fixedly connected to the inner side surfaces of two ends of the supporting bar, the outer surface of each supporting bar is hinged with a turning claw arm, a claw is arranged at the lower end of each turning claw arm, protruding shafts are arranged on two sides of the upper end of each turning claw arm, a supporting clamping seat is clamped outside each protruding shaft, a strip-shaped opening is formed in the surface of each supporting clamping seat, each protruding shaft is connected in each strip-shaped opening in a sliding mode, a pulling seat is fixed on the lower surface of each supporting clamping seat, a supporting plate is fixed on the surface of the supporting bar, a hydraulic cylinder is fixed on the lower surface of each supporting plate, the end face of a hydraulic rod of each hydraulic cylinder is fixed on the lower surface of each pulling seat, a single group of hydraulic cylinders is arranged for driving the turning claw arms on two sides to tilt simultaneously, the mechanism is simple, and the stability is improved after the claws tilt.
Description
Technical Field
The utility model relates to the field of container cranes, in particular to a tilting driving device for a gantry type container crane spreader.
Background
The container front crane is a crane for loading and unloading containers, belongs to one type of hoisting equipment, and can also be called a mobile machine;
the lifting appliance of the gantry container crane in the prior art is various, and in the overturning jaw type lifting assembly and the tilting driving assembly of the lifting appliance, the mechanism is complex, and the fixing stability is poor during use.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a tilting driving device for a gantry type container crane lifting appliance, which is provided with a single group of hydraulic cylinders for driving, can simultaneously drive two side turning claw arms to tilt, has a simple mechanism, and improves the stability after the claws are tilted.
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a driving device verts of planer-type container crane hoist, includes the support bar, the both ends inboard fixed surface of support bar is connected with the bracing piece, the surface of bracing piece articulates there is upset claw arm, the lower extreme of upset claw arm is provided with the jack catch, the upper end both sides of upset claw arm set up the protruding axle, protruding off-axial joint has the support holder, the bar mouth is seted up on the surface of supporting the holder, protruding axle sliding connection is in the bar mouth, the lower fixed surface of supporting the holder has the seat of drawing, the fixed surface of support bar has the backup pad, the lower fixed surface of backup pad has the pneumatic cylinder, the hydraulic stem terminal surface of pneumatic cylinder is fixed at the lower surface of drawing the seat, sets up single group pneumatic cylinder drive, can drive both sides upset claw arm simultaneously and vert, and the mechanism is simple, improves stability behind the jack catch that verts.
Furthermore, the surface of the supporting bar is provided with a hanging ring, so that the lifting is convenient.
Furthermore, rings set up the both sides at the support bar, and the hoist and mount is stable.
Furthermore, a positioning ring seat is arranged at the turning claw arm of the supporting rod, so that the turning claw arm can be positioned conveniently.
Furthermore, the end face of a hydraulic rod of the hydraulic cylinder is fixed on the lower surface of the pull seat through a flange, and the hydraulic cylinder is fixed firmly.
Compared with the prior art, the utility model has the advantages that:
(1) the single group of hydraulic cylinders are arranged for driving, the two side overturning claw arms can be driven to tilt at the same time, the mechanism is simple, and the stability is improved after the claws tilt.
(2) The surface of the supporting bar is provided with a lifting ring, so that the lifting is convenient.
(3) The rings are arranged on two sides of the supporting bar, and the hoisting is stable.
(4) The turnover claw arm of the supporting rod is provided with a positioning ring seat, so that the turnover claw arm can be positioned conveniently.
(5) The hydraulic rod end face of the hydraulic cylinder is fixed on the lower surface of the pull seat through a flange and is firmly fixed.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the overall structure of the present invention;
fig. 3 is a side view of the flip claw arm of the present invention.
The reference numbers in the figures illustrate:
the device comprises a support bar 1, a support bar 2, a turnover claw arm 3, a claw 4, a protruding shaft 5, a support clamping seat 6, a strip-shaped opening 60, a support plate 7, a hydraulic cylinder 8, a pull seat 61, a lifting ring 9 and a positioning ring seat 200.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a tilting driving device for a gantry container crane spreader comprises a supporting bar 1, supporting bars 2 are fixedly connected to the inner side surfaces of two ends of the supporting bar 1, a turning claw arm 3 is hinged to the outer surface of each supporting bar 2, a clamping jaw 4 is arranged at the lower end of each turning claw arm 3, protruding shafts 5 are arranged on two sides of the upper end of each turning claw arm 3, a supporting clamp seat 6 is clamped outside each protruding shaft 5, a strip-shaped opening 60 is formed in the surface of each supporting clamp seat 6, the protruding shafts 5 are slidably connected in the strip-shaped openings 60, a pull seat 61 is fixed on the lower surface of each supporting clamp seat 6, a supporting plate 7 is fixed on the surface of the supporting bar 1, a hydraulic cylinder 8 is fixed on the lower surface of the supporting plate 7, and the end face of a hydraulic rod of the hydraulic cylinder 8 is fixed on the lower surface of the pull seat 61.
Referring to fig. 1-3, the surface of the supporting bar 1 is provided with the hanging rings 9 for facilitating hoisting, the hanging rings 9 are arranged on two sides of the supporting bar 1 for facilitating hoisting, the turning claw arm 3 of the supporting bar 2 is provided with the positioning ring seat 200 for facilitating positioning of the turning claw arm 3, and the end surface of the hydraulic rod of the hydraulic cylinder 8 is fixed on the lower surface of the pull seat 61 through a flange and is fixed firmly.
When the container is used, the outer surface of the support rod 2 is hinged with a turnover claw arm 3, the lower end of the turnover claw arm 3 is provided with a claw 4, the surface of the support rod 1 is fixed with a support plate 7, the lower surface of the support plate 7 is fixed with a hydraulic cylinder 8, the hydraulic rod end surface of the hydraulic cylinder 8 is fixed on the lower surface of a pull seat 61, the surface of the pull seat 61 is provided with a support clamping seat 6, the convex shaft 5 of the turnover claw arm 3 can be clamped into a strip-shaped opening 60, when the container is fixed, the hydraulic rod of the hydraulic cylinder 8 descends and resets, the support clamping seat 6 can be pulled to move downwards, the convex shaft 5 can be driven to pull downwards, and the turnover claw arm 3 can be turned outwards;
it rises through pneumatic cylinder 8 and drives the hydraulic stem extrusion and draw seat 61 to rise outside falling on the container, can push up support holder 6 and rise, can promote protruding axle 5 to rise (protruding axle 5 can slide in bar mouth 60), can drive the upset closure of upset claw arm 3, but the lock joint is fixed outside the container, is convenient for fix, is convenient for vert the drive, stable in structure, and the mechanism is simple, and it is convenient to use.
The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a driving device verts of planer-type container crane hoist, includes support bar (1), its characterized in that: the utility model discloses a support bar, including support bar (1), both ends inboard fixed surface is connected with bracing piece (2), the surface of bracing piece (2) articulates there is upset claw arm (3), the lower extreme of upset claw arm (3) is provided with jack catch (4), the upper end both sides of upset claw arm (3) set up protruding axle (5), protruding axle (5) outer joint has support holder (6), bar mouth (60) are seted up on the surface that supports holder (6), protruding axle (5) sliding connection is in bar mouth (60), the lower fixed surface that supports holder (6) has and draws seat (61), the fixed surface of support bar (1) has backup pad (7), the lower fixed surface of backup pad (7) has pneumatic cylinder (8), the lower surface at drawing seat (61) is fixed to the hydraulic stem terminal surface of pneumatic cylinder (8).
2. The tilt driving apparatus for a spreader of a gantry type container crane according to claim 1, wherein: the surface of the support bar (1) is provided with a hanging ring (9).
3. The tilt drive apparatus for a gantry type container crane spreader according to claim 2, wherein: the hanging rings (9) are arranged on two sides of the supporting bar (1).
4. The tilt driving apparatus for a spreader of a gantry type container crane according to claim 1, wherein: and a positioning ring seat (200) is arranged at the turning claw arm (3) of the supporting rod (2).
5. The tilt driving apparatus for spreader of gantry type container crane according to claim 1, wherein: the end face of a hydraulic rod of the hydraulic cylinder (8) is fixed on the lower surface of the pull seat (61) through a flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122538390.6U CN216889658U (en) | 2021-10-21 | 2021-10-21 | Tilting driving device of gantry type container crane lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122538390.6U CN216889658U (en) | 2021-10-21 | 2021-10-21 | Tilting driving device of gantry type container crane lifting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216889658U true CN216889658U (en) | 2022-07-05 |
Family
ID=82195678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122538390.6U Active CN216889658U (en) | 2021-10-21 | 2021-10-21 | Tilting driving device of gantry type container crane lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216889658U (en) |
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2021
- 2021-10-21 CN CN202122538390.6U patent/CN216889658U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A tilting drive device for lifting appliance of gantry container crane Effective date of registration: 20230116 Granted publication date: 20220705 Pledgee: China Postal Savings Bank Co.,Ltd. Xintai City sub branch Pledgor: Shandong conglomeration Heavy Industry Technology Co.,Ltd. Registration number: Y2023980031227 |