CN105692438A - Mobile grab bucket - Google Patents
Mobile grab bucket Download PDFInfo
- Publication number
- CN105692438A CN105692438A CN201610203492.3A CN201610203492A CN105692438A CN 105692438 A CN105692438 A CN 105692438A CN 201610203492 A CN201610203492 A CN 201610203492A CN 105692438 A CN105692438 A CN 105692438A
- Authority
- CN
- China
- Prior art keywords
- mobile
- grab bucket
- support
- bucket
- guide rail
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/02—Bucket grabs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/14—Grabs opened or closed by driving motors thereon
- B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a mobile grab bucket. The mobile grab bucket comprises a grabbing device and a mobile lifting device; the mobile lifting device includes a guide rail, an operation handle, a car performing a reciprocating motion along the guide rail, and a winch arranged on the car; the winch is wound with a steel rope; and one end of the steel rope is connected with the grabbing device. The grabbing device includes two bucket bodies symmetrically arranged in a form of opposite openings, brackets fixedly connected with the two bucket bodies by two ends, and a cylinder arranged between the brackets; the two ends of the cylinder are respectively hinged to the two ends of the brackets; and the mobile lifting device is connected with the brackets. The mobile grab bucket has such advantages as simple operation and flexible movement.
Description
Technical field
The present invention relates to a kind of grab bucket, particularly to a kind of mobile grab bucket being provided with mobile lifting device。
Background technology
Grab bucket is the instrument transporting destination after capturing the bulk cargo such as corn, sandstone or the raw material such as block and scrap iron and steel, rubbish, timber to。Grab bucket itself can not carry material, and it is suspended from crane to use, grab bucket crane is divided into again transporter grab crane and gate-type grab bucket crane, grab bucket is required for being controlled the folding of grab bucket by the steel wire rope being arranged between grab bucket and crane after being installed on above two grab bucket crane, above-mentioned grab bucket is divided into again single rope grab and twin rope grab accordingly。The operation principle of single rope grab arranges weight mainly by grab bucket top, utilize the decline of weight to drive bucket body to close, the lifting of weight makes bucket body open, this process one is can by a big chunk energy dissipation in the lifting of weight, two is that the weight depending merely on weight self does not often reach required crawl dynamics, three is that himself principle causes that the bucket body volume of this grab bucket is relatively small, it is impossible to once capture enough materials。Twin rope grab operationally needs to be equipped with two groups of motor reels on crane, often steel cable drawn by group reel, wherein steel cable be connected to balancing frame of garb bucket two ends be used as support, the pulley of the another steel cable pulley through entablature and sill, composition assembly pulley, plays the effect of opening and closing pan。From the above-mentioned introduction to twin rope grab it can be seen that twin rope grab has following deficiency: one is need to be equipped with two groups of motor reels on crane, adds the use cost of grab bucket；Two is the structure complexity of twin rope grab, and production cost is all significantly high with use cost。For above deficiency, existing grab bucket need to be carried out the improvement of necessity so that it is simple in construction, be easy to move and capture in hgher efficiency。
Summary of the invention
In view of this, the invention provides a kind of mobile grab bucket, the mobile grab bucket of the present invention solves single rope grab and captures that dynamics is little, it is low to capture efficiency and twin rope grab structure complicated, uses and the problem such as maintenance cost is high。
The mobile grab bucket of the present invention, including grabbing device and mobile lifting device, described mobile lifting device includes guide rail, operation handle, the dolly moved back and forth along guide rail and the winch being arranged on dolly, and described winch is wound with steel cable, and one end of steel cable is connected with grabbing device。
Further, described grabbing device includes two lobes with the symmetrically arranged bucket body of form that opening is relative, support that two ends are fixed to be connected with two bucket bodies respectively, the cylinder body that is arranged between support, the two ends of described cylinder body are hinged to form the flexible structure that can control bucket body folding of cylinder body with the two ends of support respectively, and described support is connected with steel cable。
Further, described support is reverse U shape, and the hinged support two ends that are configured so that, the middle part of reverse U shape support can rotate mutually around middle part jointed shaft。
Further, described cylinder body is pneumatic cylinder or hydraulic cylinder。
Further, described guide rail is I shape guide rail。
The beneficial effect of the invention: the mobile grab bucket of the present invention, including grabbing device and mobile lifting device, described mobile lifting device includes guide rail, operation handle, the dolly moved back and forth along guide rail and the winch being arranged on dolly, being wound with steel cable on described winch, one end of steel cable is connected with grabbing device。Be suspended on above-mentioned mobile lifting device to have grabbing device mobile flexibly, be easy to the advantages such as operation。
Further, described grabbing device includes two lobes with the symmetrically arranged bucket body of form that opening is relative, support that two ends are fixed to be connected with two bucket bodies respectively, the cylinder body that is arranged between support, the two ends of described cylinder body are hinged with the two ends of support respectively, and described mobile lifting device is connected with support。Described cylinder body is pneumatic cylinder or hydraulic cylinder。Cylinder body is adopted to drive the folding of bucket body so that the mobile grab bucket of the present invention has crawl great efforts, bucket body advantages of simple structure and simple。
Further, described support is reverse U shape, and the hinged support two ends that are configured so that, the middle part of reverse U shape support can rotate mutually around middle part jointed shaft。Reverse U shape support is adopted to further simplify the structure of bucket body, thus significantly reducing production cost and the use cost of grab bucket。
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described。
Fig. 1 is the overall structure schematic diagram of invention；
Fig. 2 moves structural representation when skip body is opened；
Fig. 3 is the side structure schematic diagram of invention。
Detailed description of the invention
Below with reference to accompanying drawing, invention is described in detail, as illustrated in fig. 1 and 2: the mobile grab bucket of the present invention, including grabbing device and mobile lifting device 4, described mobile lifting device 4 includes guide rail 5, operation handle 6, the dolly 7 moved back and forth along guide rail and the winch 8 being arranged on dolly, being wound with steel cable 9 on described winch 8, one end of steel cable 9 is connected with grabbing device。Described guide rail 5 is I shape guide rail, and described operation handle 6 can control the folding of the movement of dolly 7, the folding and unfolding of steel cable 9 and grab bucket simultaneously so that the mobile grab bucket of the present invention has the advantage being easy to operation。Additionally, the mobile grab bucket of the present invention only need to be equipped with function and the effect that a set of above-mentioned moving lifting equipment just can realize only having twin rope grab can be only achieved in the past。
Further improvement as technique scheme, described grabbing device include two lobes with the symmetrically arranged bucket body of form that opening is relative 1,2, two ends respectively with two bucket bodies 1, fixing be connected support 3, the cylinder body 10 that is arranged between support 3, the two ends of described cylinder body 10 are hinged to form the flexible structure that can control bucket body 1, folding of cylinder body with the two ends of support 3 respectively, and described mobile lifting device 4 is connected with support 3。In the present embodiment, the described preferred pneumatic cylinder of cylinder body 10, described pneumatic cylinder drives acting by the pressure-air carried by trachea 12。Described support and the preferred stainless steel material of bucket body are made, the air pressure grab bucket making the present invention is suitable for capturing moist bulk material, owing to adopting air pressure to drive, thus without Leakage occur, the air pressure grab bucket making the present invention can be applicable to capture raw-food material, such as distiller grains, Semen Tritici aestivi and Semen Maydis etc.。Adopting the grab bucket that said structure makes also to have simple in construction, production cost is low, be easy to the advantages such as mobile。
As the further improvement of technique scheme, described support 3 is in reverse U shape, and hinged support 3 two ends that are configured so that, the middle part of reverse U shape support 3 can rotate mutually around middle part jointed shaft 11。Reverse U shape support is adopted to further simplify the structure of bucket body, thus significantly reducing production cost and the use cost of grab bucket。
What finally illustrate is, above example only in order to illustrate invention technical scheme and unrestricted, although invention being described in detail with reference to preferred embodiment, it will be understood by those within the art that, the technical scheme of invention can be modified or equivalent replacement, without deviating from objective and the scope of inventive technique scheme, it all should be encompassed in the middle of the right of invention。
Claims (5)
1. a mobile grab bucket, including grabbing device and mobile lifting device (4), it is characterised in that: described mobile lifting device
(4) guide rail (5), operation handle (6), the dolly (7) moved back and forth along guide rail and the winch (8) being arranged on dolly are included, being wound with steel cable (9) on described winch (8), one end of steel cable (9) is connected with grabbing device。
2. mobile grab bucket according to claim 1, it is characterized in that: described grabbing device includes two lobes and fixes the support (3) being connected, the cylinder body (10) being arranged between support (3) respectively with two bucket bodies (1,2) with the symmetrically arranged bucket body of form (1,2), the two ends that opening is relative, the two ends of described cylinder body (10) are hinged to form the flexible structure that can control bucket body (1,2) folding of cylinder body with the two ends of support (3) respectively, and described support (3) is connected with steel cable (9)。
3. mobile grab bucket according to claim 2, it is characterized in that: described support (3) is in reverse U shape, and hinged support (3) two ends that are configured so that, the middle part of reverse U shape support (3) can rotate mutually around middle part jointed shaft (11)。
4. mobile grab bucket according to claim 3, it is characterised in that: described cylinder body (10) is pneumatic cylinder or hydraulic cylinder。
5. mobile grab bucket according to claim 4, it is characterised in that: described guide rail (5) is I shape guide rail。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610203492.3A CN105692438A (en) | 2016-04-01 | 2016-04-01 | Mobile grab bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610203492.3A CN105692438A (en) | 2016-04-01 | 2016-04-01 | Mobile grab bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105692438A true CN105692438A (en) | 2016-06-22 |
Family
ID=56218967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610203492.3A Pending CN105692438A (en) | 2016-04-01 | 2016-04-01 | Mobile grab bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105692438A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108905314A (en) * | 2018-07-30 | 2018-11-30 | 扬州清雨环保设备工程有限公司 | A kind of device for separating mud and water |
| CN110077960A (en) * | 2019-05-22 | 2019-08-02 | 中铁建大桥工程局集团第一工程有限公司 | A kind of wireless remote control is hydraulic to mention indigenous equipment |
| WO2020218922A1 (en) * | 2019-04-25 | 2020-10-29 | Lely Patent N.V. | Feeding system and method for feeding animals, and feed grabber |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD108961A1 (en) * | 1973-12-27 | 1974-10-12 | ||
| CN201433408Y (en) * | 2009-02-20 | 2010-03-31 | 浙江大学 | Rotating grab bucket used for construction machinery |
| CN202465055U (en) * | 2012-01-10 | 2012-10-03 | 山西太钢不锈钢股份有限公司 | Automatic discharging steel bucket |
| CN103010945A (en) * | 2012-12-18 | 2013-04-03 | 上海海事大学 | Bulk-cargo grab bucket with high grabbing ratio |
| CN202953715U (en) * | 2012-11-28 | 2013-05-29 | 巫溪县国香养殖有限公司 | Mobile grab bucket |
-
2016
- 2016-04-01 CN CN201610203492.3A patent/CN105692438A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD108961A1 (en) * | 1973-12-27 | 1974-10-12 | ||
| CN201433408Y (en) * | 2009-02-20 | 2010-03-31 | 浙江大学 | Rotating grab bucket used for construction machinery |
| CN202465055U (en) * | 2012-01-10 | 2012-10-03 | 山西太钢不锈钢股份有限公司 | Automatic discharging steel bucket |
| CN202953715U (en) * | 2012-11-28 | 2013-05-29 | 巫溪县国香养殖有限公司 | Mobile grab bucket |
| CN103010945A (en) * | 2012-12-18 | 2013-04-03 | 上海海事大学 | Bulk-cargo grab bucket with high grabbing ratio |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108905314A (en) * | 2018-07-30 | 2018-11-30 | 扬州清雨环保设备工程有限公司 | A kind of device for separating mud and water |
| WO2020218922A1 (en) * | 2019-04-25 | 2020-10-29 | Lely Patent N.V. | Feeding system and method for feeding animals, and feed grabber |
| NL2023006B1 (en) * | 2019-04-25 | 2020-11-02 | Lely Patent Nv | Feeding system and method for feeding animals, as well as feed gripper |
| CN113660854A (en) * | 2019-04-25 | 2021-11-16 | 莱利专利股份有限公司 | Feeding system and method for feeding animals and feed gripper |
| CN113660854B (en) * | 2019-04-25 | 2023-11-14 | 莱利专利股份有限公司 | Feeding system and method for feeding animals and feed gripper |
| CN110077960A (en) * | 2019-05-22 | 2019-08-02 | 中铁建大桥工程局集团第一工程有限公司 | A kind of wireless remote control is hydraulic to mention indigenous equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160622 |