CN204209319U - A kind of crane arm frock - Google Patents
A kind of crane arm frock Download PDFInfo
- Publication number
- CN204209319U CN204209319U CN201420526555.5U CN201420526555U CN204209319U CN 204209319 U CN204209319 U CN 204209319U CN 201420526555 U CN201420526555 U CN 201420526555U CN 204209319 U CN204209319 U CN 204209319U
- Authority
- CN
- China
- Prior art keywords
- positioning
- boom
- base
- otic placode
- locating rack
- 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.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 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
- 230000008569 process Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Abstract
The utility model provides a kind of crane arm frock, comprise base, locating rack, top boom bracket and lower boom location otic placode, base two ends are respectively equipped with a locating rack, base is provided with two top boom brackets between two locating racks, base is also provided with some lower boom location otic placodes be equally spaced, locating rack, top boom bracket and lower boom location otic placode is arranged in a rectilinear direction; Wherein, locating rack top is provided with top boom location otic placode, and top boom location otic placode is provided with alignment pin; Be provided with hydraulic quick coupler bottom locating rack, hydraulic quick coupler is provided with hydraulic quick coupler alignment pin, lower boom joint location pin; Lower boom location otic placode is provided with location voussoir, lower boom locating shaft.The utility model realizes single-unit crane arm and produces, and save plant area's usable floor area, enhance productivity, the crane arm of production is interchangeable, provides convenience, can produce the different crane arm in main chord cross section by hydraulic quick coupler for client installs.
Description
Technical Field
The utility model belongs to the hoisting apparatus field especially relates to a jib loading boom frock.
Background
The crane boom is manufactured at the present stage by adopting multi-section butt welding, the interchange among the sections cannot be ensured, and the requirement on the space for producing the crane boom is high, so that the difficulty is brought to the manufacture, assembly and installation of the crane boom.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a jib loading boom frock aims at solving not enough among the above-mentioned background art.
The utility model discloses a thus realized, a jib loading boom frock, including base, locating rack, upper chord bracket and lower chord positioning ear plate, the base both ends are equipped with a locating rack respectively, be equipped with two upper chord brackets on the base and between two locating racks, still be equipped with a plurality of equidistant lower chord positioning ear plates that distribute on the base, locating rack, upper chord bracket and lower chord positioning ear plate are arranged in a straight line direction; wherein,
an upper chord positioning ear plate is arranged at the top of the positioning frame, and a positioning pin is arranged on the upper chord positioning ear plate; the bottom of the positioning frame is provided with a quick-change connector, and the quick-change connector is provided with a quick-change connector positioning pin and a lower chord connector positioning pin; and the lower chord positioning lug plate is provided with a positioning wedge block and a lower chord positioning shaft.
Compare in prior art's shortcoming and not enough, the utility model discloses following beneficial effect has:
(1) the production of the single crane boom is realized, the service area of a factory is saved, and the production efficiency is improved.
(2) The produced cargo boom is interchangeable, and convenience is provided for customer installation.
(3) Cargo booms with different main chord sections can be produced through the quick-change connector.
Drawings
Fig. 1 is a schematic structural view of a boom assembly of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is an enlarged schematic view of a portion B of fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 3, wherein fig. 1 is a schematic structural view of a boom assembly of the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; fig. 3 is an enlarged schematic view of a portion B of fig. 1.
A boom tool comprises a base 1, a positioning frame 2, an upper chord bracket 3 and a lower chord positioning ear plate 4, wherein the positioning frame 2 comprises a left positioning frame and a right positioning frame (in the figure 1, the base 1 is arranged on the ground), and the two ends of the base 1 are respectively provided with the left positioning frame and the right positioning frame; two upper chord brackets 3 are arranged on the base 1 and between the left positioning frame and the right positioning frame, and a plurality of lower chord positioning ear plates 4 which are distributed at equal intervals are also arranged on the base 1; the positioning frame 2, the upper chord bracket 3 and the lower chord positioning ear plate 4 are arranged in a straight line direction; the top of the positioning frame 2 is provided with an upper chord positioning ear plate 5, and the upper chord positioning ear plate 5 is provided with a positioning pin 6; the bottom of the positioning frame 2 is provided with a quick-change connector 7, and the quick-change connector 7 is provided with a quick-change connector positioning pin shaft 8 and a lower chord connector positioning pin 9; and the lower chord positioning ear plate 4 is provided with a positioning wedge block 10 and a lower chord positioning shaft 11.
The utility model discloses an in the practical application process, when producing the jib loading boom on the jib loading boom frock, through controlling two installation otic placodes in the left and right sides of last chord positioning otic placode 5 and round pin axle 6 location jib loading boom upper chord on the locating rack, upper chord bracket 3 fixes the upper chord, through lower chord positioning otic placode 4 and location voussoir 10, the lower chord is fixed to lower chord positioning axle 11, fix a position the lower chord otic placode through quick change coupler 7, realize producing the jib loading boom that the chord cross-section is different down through quick change coupler, in order to reach the jib loading boom that produces different festivals on a frock, produce the jib loading boom that the cross-section is different through different quick change couplers.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (1)
1. A boom tool is characterized by comprising a base, positioning frames, upper chord brackets and lower chord positioning ear plates, wherein the two ends of the base are respectively provided with the positioning frames; wherein,
an upper chord positioning ear plate is arranged at the top of the positioning frame, and a positioning pin is arranged on the upper chord positioning ear plate; the bottom of the positioning frame is provided with a quick-change connector, and the quick-change connector is provided with a quick-change connector positioning pin and a lower chord connector positioning pin;
and the lower chord positioning lug plate is provided with a positioning wedge block and a lower chord positioning shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420526555.5U CN204209319U (en) | 2014-09-12 | 2014-09-12 | A kind of crane arm frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420526555.5U CN204209319U (en) | 2014-09-12 | 2014-09-12 | A kind of crane arm frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204209319U true CN204209319U (en) | 2015-03-18 |
Family
ID=52978026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420526555.5U Expired - Fee Related CN204209319U (en) | 2014-09-12 | 2014-09-12 | A kind of crane arm frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204209319U (en) |
-
2014
- 2014-09-12 CN CN201420526555.5U patent/CN204209319U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Cargo boom tool Effective date of registration: 20161226 Granted publication date: 20150318 Pledgee: Qilu bank Limited by Share Ltd. Liaocheng Gaotang branch Pledgor: SHANDONG JIUHONG HEAVY INDUSTRIES Co.,Ltd. Registration number: 2016370000108 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180109 Granted publication date: 20150318 Pledgee: Qilu bank Limited by Share Ltd. Liaocheng Gaotang branch Pledgor: SHANDONG JIUHONG HEAVY INDUSTRIES Co.,Ltd. Registration number: 2016370000108 |
|
| 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: Cargo boom tool Effective date of registration: 20180828 Granted publication date: 20150318 Pledgee: Qilu bank Limited by Share Ltd. Liaocheng Gaotang branch Pledgor: SHANDONG JIUHONG HEAVY INDUSTRIES Co.,Ltd. Registration number: 2018370000152 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211027 Granted publication date: 20150318 Pledgee: Qilu bank Limited by Share Ltd. Liaocheng Gaotang branch Pledgor: SHANDONG JIUHONG HEAVY INDUSTRIES Co.,Ltd. Registration number: 2018370000152 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 |