CN202414966U - Electro-hydraulic grab bucket mechanism for gantry crane - Google Patents
Electro-hydraulic grab bucket mechanism for gantry crane Download PDFInfo
- Publication number
- CN202414966U CN202414966U CN 201120533947 CN201120533947U CN202414966U CN 202414966 U CN202414966 U CN 202414966U CN 201120533947 CN201120533947 CN 201120533947 CN 201120533947 U CN201120533947 U CN 201120533947U CN 202414966 U CN202414966 U CN 202414966U
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- CN
- China
- Prior art keywords
- grab bucket
- cable
- hook
- transfer crane
- seat support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model relates to an electro-hydraulic grab bucket mechanism for a gantry crane, which is particularly used for grabbing bulk cargos such as waste steel, garbage, medicines and the like on the gantry crane, and belongs to the technical field of crane loading and unloading equipment. The electro-hydraulic grab bucket mechanism for the gantry crane mainly comprises an operation table, a hoisting mechanism, a pulley mechanism, a cable, a base support, a cable take-up basket, a hook and a grab bucket, the base support is located at the top end of the gantry crane, the operation table and the hoisting mechanism are located on the base support, the pulley mechanism is located on the upper surface of the head of the base support, the hook is connected to the lower end of the pulley mechanism via a steel wire rope, the cable take-up basket is located on the cable, the upper end of the cable is connected into the operation table, the lower end of the cable is connected onto the grab bucket, and the grab bucket is located at the lower end of the hook. The electro-hydraulic grab bucket mechanism is simple, compact and reasonable in structure and quite easy in maintenance, repair and replacement, and efficiently and safely grabs the special bulk cargos such as the waste steel, the garbage, herb and the like, the work application range of the gantry crane is expanded, cost is lowered, and the output value is improved.
Description
Technical field
The utility model relates to a kind of electric liquid grab bucket mechanism that is used for transfer crane, specifically is used for grasping bulk goods such as steel scrap, rubbish, medicinal material on the transfer crane, belongs to the hoisting and handling equipment technical field.
Background technology
In prior art, transfer crane all is the machinery grab bucket of usefulness, when using the machinery grab bucket to grasp goods, because the strength size of goods is grasped in uncontrollable grab bucket, and so it is not strong to grasp the controllability of goods, inefficiency.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned weak point, thereby a kind of electric liquid grab bucket mechanism that is used for transfer crane is provided; The utility model has been realized extraordinary bulk goods such as efficient, safe extractings such as steel scrap, rubbish and herbal medicine, has enlarged transfer crane job applications scope, has reduced cost, has improved the output value.
The technical scheme that provides according to the utility model; The electric liquid grab bucket mechanism that is used for transfer crane mainly comprises operator's station, derricking gear, pulley mechanism, cable, base seat support, take-up basket, hook and grab bucket; Said base seat support is positioned at the transfer crane top, and operator's station and derricking gear are positioned on the base seat support, and pulley mechanism is positioned at base seat support head upper surface; Hook is connected the pulley mechanism lower end through steel rope, and said take-up basket is positioned on the cable; Said cable upper end is connected in the operator's station, and the lower end is connected in the grab bucket; Said grab bucket is positioned at the hook lower end.
Said operator's station is provided with operating handle and plugs and sockets, and the upper end of cable is connected with plugs and sockets; Said derricking gear is provided with steel rope, and derricking gear is connected with pulley mechanism through steel rope; Said hook is connected the pulley mechanism lower end through steel rope; Said pulley mechanism and derricking gear are on the same straight line; Said base seat support is provided with the aisle, and the both sides, aisle are provided with guardrail; Also be provided with cable hanger on the base seat support lower plane; Said cable is provided with clip; Said grab bucket comprises upper cover, hydraulic pressure assembly, hydraulic ram, upper shell, lower shell and bucket body, and said upper cover is positioned at the upper shell upper end, and lower shell is positioned at the upper shell lower end; Said hydraulic pressure assembly is positioned at upper shell and lower shell is inner, and hydraulic ram one end connects upper shell, and the other end connects bucket body, connects through hydraulic pipe between hydraulic ram and the hydraulic pressure assembly.Said quick coupling is positioned in the grab bucket, and the lower end of cable connects quick coupling.
Compared with present technology the utility model has the following advantages:
The utility model is simple, compact and reasonable for structure; Be very easy to safeguard, overhaul and change; To efficient, safe extractings such as extraordinary bulk goods such as steel scrap, rubbish and herbal medicine, enlarged transfer crane job applications scope, reduced cost, improved the output value.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is that the utility model A is to scheme drawing.
The specific embodiment
Following the utility model will combine the embodiment in the accompanying drawing to further describe:
Like Fig. 1 ~ shown in Figure 2; The utility model comprises operator's station 1, derricking gear 4, pulley mechanism 6, cable 8, base seat support 10, take-up basket 12, hook 13 and grabs bucket 15; Said base seat support 10 is positioned at the transfer crane top, and operator's station 1 is positioned on the base seat support 10 with derricking gear 4, and pulley mechanism 6 is positioned at base seat support 10 head upper surfaces; Hook 13 is connected pulley mechanism 6 lower ends through steel rope 5, and said take-up basket 12 is positioned on the cable 8; Said cable 8 upper ends are connected in the operator's station 1, and the lower end is connected in the grab bucket 15; Said grab bucket 15 is positioned at hook 13 lower ends.
Said operator's station 1 is provided with operating handle 11 and plugs and sockets 9, and the upper end of cable 8 is connected with plugs and sockets 9; Said derricking gear 4 is provided with steel rope 5, and derricking gear 4 is connected with pulley mechanism 6 through steel rope 5; Said hook 13 is connected pulley mechanism 6 lower ends through steel rope 5; Said pulley mechanism 6 is on the same straight line with derricking gear 4; Said base seat support 10 is provided with aisle 2, and 2 both sides, aisle are provided with guardrail 3; Also be provided with cable hanger 7 on base seat support 10 lower planes; Said cable 8 is provided with clip 8-1; Said grab bucket 15 comprises upper cover 15-1, hydraulic pressure assembly 15-2, hydraulic ram 15-3, upper shell 15-4, lower shell 15-5 and bucket body 15-6, and said upper cover 15-1 is positioned at upper shell 15-4 upper end, and lower shell 15-5 is positioned at upper shell 15-4 lower end; Said hydraulic pressure assembly 15-2 is positioned at upper shell 15-4 and lower shell 15-5 is inner, and hydraulic ram 15-3 one end connects upper shell 15-4, and the other end connects bucket body 15-6, connects through hydraulic pipe between hydraulic ram 15-3 and the hydraulic pressure assembly 15-2.Said quick coupling 14 is positioned in the grab bucket 15, and the lower end of cable (8) connects quick coupling 14.
The working process of the utility model:
Before the transfer crane work, to carry out the erection work of cable 8 earlier.When mounted, the operator gets into operator's station 1 and opens host power supply, and the steel rope 5 in derricking gear 4 reels is put down.On the said cable 8 clip 8-1 is arranged, staff on the ground is buckled in cable 8 on the steel rope 5 that puts down, and will grab bucket 15 hang over the hook 13 on, the lower end of cable 8 is connected in the quick coupling 14 of grab bucket.To rising, the cable 8 of will grabbing bucket takes transfer crane top to through steel rope 5.Be welded with cable hanger 7 on the said base seat support 10, the operator takes off cable 8 on the steel rope 5, and with cable 8 upper end connection plug sockets 9, the clip 8-1 on the cable 8 hangs on the cable hanger 7.Erection work this moment is accomplished, and grab bucket 15 can begin to grasp goods.When work; Stretch out and withdrawal through hydraulic pressure assembly 15-2 modulated pressure oil cylinder 15-3; Stretch out and the withdrawal of hydraulic ram 15-3 drives closing up of bucket body 15-6 again and opens; Can control the strength size that each bucket lobe grasps goods through the size of modulated pressure power, the alerting ability of grab bucket 15 is strengthened greatly.After finishing the work, the operator takes off cable 8, is buckled on the steel rope 5, and steel rope 5 is put down.The surface work personnel take off the cable that lowers 8 from steel rope 5, and will take off in the grab bucket 15 on the hook 13, then cable 8 lower ends are taken off from quick coupling 14.The surface work personnel should keep properly the cable of taking off 8 and grab bucket 15, and the operator receives in the reel steel rope 5 and the Shutdown Hosts power supply.
Claims (8)
1. electric liquid grab bucket mechanism that is used for transfer crane; Comprise operator's station (1), derricking gear (4), pulley mechanism (6), base seat support (10) and hook (13); Said base seat support (10) is positioned at the transfer crane top; Operator's station (1) and derricking gear (4) are positioned on the base seat support (10); Pulley mechanism (6) is positioned at the head upper surface of base seat support (10), and hook (13) is connected the lower end of pulley mechanism (6) through steel rope (5), it is characterized in that: also comprise cable (8), take-up basket (12) and grab bucket (15); Said take-up basket (12) is positioned on the cable (8); The upper end of said cable (8) is connected in the operator's station (1), and the lower end is connected in the grab bucket (15); Said grab bucket (15) is positioned at the lower end of hook (13).
2. the electric liquid grab bucket mechanism that is used for transfer crane as claimed in claim 1, it is characterized in that: said operator's station (1) is provided with operating handle (11) and plugs and sockets (9), and the upper end of cable (8) is connected with plugs and sockets (9).
3. the electric liquid grab bucket mechanism that is used for transfer crane as claimed in claim 1, it is characterized in that: said derricking gear (4) is provided with steel rope (5), and derricking gear (4) is connected with pulley mechanism (6) through steel rope (5); Said hook (13) is connected the lower end of pulley mechanism (6) through steel rope (5).
4. the electric liquid grab bucket mechanism that is used for transfer crane as claimed in claim 1, it is characterized in that: said pulley mechanism (6) and derricking gear (4) are on the same straight line.
5. the electric liquid grab bucket mechanism that is used for transfer crane as claimed in claim 1, it is characterized in that: said base seat support (10) is provided with aisle (2), and both sides, aisle (2) are provided with guardrail (3); Also be provided with cable hanger (7) on the lower plane of base seat support (10).
6. the electric liquid grab bucket mechanism that is used for transfer crane as claimed in claim 1, it is characterized in that: said cable (8) is provided with clip (8-1).
7. the electric liquid grab bucket mechanism that is used for transfer crane as claimed in claim 1; It is characterized in that: said grab bucket (15) comprises upper cover (15-1), hydraulic pressure assembly (15-2), hydraulic ram (15-3), upper shell (15-4), lower shell (15-5) and bucket body (15-6); Said upper cover (15-1) is positioned at the upper end of upper shell (15-4), and lower shell (15-5) is positioned at the lower end of upper shell (15-4); Said hydraulic pressure assembly (15-2) is positioned at the inside of upper shell (15-4) and lower shell (15-5); One end of hydraulic ram (15-3) connects upper shell (15-4); The other end connects bucket body (15-6), connects through hydraulic pipe between hydraulic ram (15-3) and the hydraulic pressure assembly (15-2).
8. the electric liquid grab bucket mechanism that is used for transfer crane as claimed in claim 1, it is characterized in that: said quick coupling (14) is positioned in the grab bucket (15), the connection quick coupling (14) of the lower end of cable (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120533947 CN202414966U (en) | 2011-12-20 | 2011-12-20 | Electro-hydraulic grab bucket mechanism for gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120533947 CN202414966U (en) | 2011-12-20 | 2011-12-20 | Electro-hydraulic grab bucket mechanism for gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202414966U true CN202414966U (en) | 2012-09-05 |
Family
ID=46739750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120533947 Withdrawn - After Issue CN202414966U (en) | 2011-12-20 | 2011-12-20 | Electro-hydraulic grab bucket mechanism for gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202414966U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102442610A (en) * | 2011-12-20 | 2012-05-09 | 无锡市新华起重工具有限公司 | Electro-hydraulic grab bucket mechanism for portal crane |
| CN103964316A (en) * | 2014-04-17 | 2014-08-06 | 江苏海隆重机有限公司 | Multifunctional and multipurpose portal crane |
-
2011
- 2011-12-20 CN CN 201120533947 patent/CN202414966U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102442610A (en) * | 2011-12-20 | 2012-05-09 | 无锡市新华起重工具有限公司 | Electro-hydraulic grab bucket mechanism for portal crane |
| CN102442610B (en) * | 2011-12-20 | 2013-08-28 | 无锡市新华起重工具有限公司 | Electro-hydraulic grab bucket mechanism for portal crane |
| CN103964316A (en) * | 2014-04-17 | 2014-08-06 | 江苏海隆重机有限公司 | Multifunctional and multipurpose portal crane |
| CN103964316B (en) * | 2014-04-17 | 2016-08-24 | 江苏海隆重机有限公司 | Multifunctional and multipurpose high pedestal jib crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120905 Effective date of abandoning: 20130828 |
|
| RGAV | Abandon patent right to avoid regrant |