CN103738852A - Weight testing device of crane - Google Patents
Weight testing device of crane Download PDFInfo
- Publication number
- CN103738852A CN103738852A CN201410010560.5A CN201410010560A CN103738852A CN 103738852 A CN103738852 A CN 103738852A CN 201410010560 A CN201410010560 A CN 201410010560A CN 103738852 A CN103738852 A CN 103738852A
- Authority
- CN
- China
- Prior art keywords
- water bag
- beam body
- hoisting
- suspender
- bag
- 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.)
- Granted
Links
Images
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention belongs to the technical field of hoisting equipment, and in particular relates to a weight testing device of a crane. The weight testing device comprises a lifter beam body, wherein a middle beam is fixed in the middle of the lifter beam body; a hoisting beam is arranged at each of the two ends of the lifter beam body; a first water bag is hoisted by each hoisting beam; a weight bearing block is arranged at the bottom of the middle beam; a second water bag is hoisted by each of the two ends of the weight bearing block; the first water bags and the second water bags are of the same structure; a bulge part is formed in the middle of the lifter beam body; lifting lugs are arranged on the bulge part; the lower end of each hoisting steel wire rope is connected to the corresponding lifting lug, and the upper end of each hoisting steel wire rope is connected to a hoisting point of the crane. The weight testing device of the crane has the advantages of good balance, and convenience in transportation due to detachability.
Description
Technical field
The invention belongs to weight-lifting equipment technical field, specifically a kind of hoisting crane test mass device.
Background technology
According to relevant specification of country, standard regulation: at the carrying structure of manufacture, transformation and hoisting crane or parts, after repairing, the hoisting crane of place in operation first, should verify the performance of hoisting crane.For general small-sized portal machine, counterweight is not difficult to solve, but to some goliaths, the goliath that particularly remote districts are used, if power station is a large problem with hoisting crane.The appearance of test mass water bag efficiently solves the problems referred to above, in long-term use, finds that existing test mass water bag also exists larger problem, mainly: one, discharge opening is arranged at water bag bottom, for hoisting of water bag, causes adverse effect; Two, water bag is filled with after water, even just produce slight rocking, because weight is larger, also can produce greater impact power to suspender beam.
Existing suspender girder construction is mostly one-piece construction in addition, and weight one end is all at tens tons, and this shifts just to carrying and has brought very large inconvenience.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of hoisting crane test mass device simple in structure, ingenious, rational is provided, this device has advantages of good, the detachable convenient transportation of balance.
According to technical scheme provided by the invention: a kind of hoisting crane test mass device, be characterised in that: comprise suspender beam body, described suspender beam body middle part is fixed with intermediate beam, suspender beam body two ends are respectively equipped with lifting beam, on each lifting beam, all hang and be provided with the first water bag, described intermediate beam bottom is provided with bearing block, bearing block two ends are hung respectively and are provided with second water bag, described the first water bag is identical with the second water bag structure, in the middle of suspender beam body, be formed with lug boss, described lug boss is provided with hanger, hoisting wirerope lower end is connected on described hanger, upper end is connected on hoisting crane suspension centre.
As a further improvement on the present invention, between described suspender beam body and lifting beam, be bolted connection, load-bearing ear in lifting beam two ends is provided with bearing pin, and the first water bag is hung on described bearing pin by steel rope.
As a further improvement on the present invention, be equipped with two suspension centres on the load-bearing ear of described lifting beam, each suspension centre is equipped with bearing pin.
As a further improvement on the present invention, described the first water bag upper face is provided with water inlet, and lower side is laid with some dragging a little, and bag surface is also provided with bag sheath.
Compared with prior art, advantage is in the present invention: in the present invention, load-bearing suspender beam is detachable, conveniently moves transhipment, and the intermediate beam simultaneously adding makes integral structure have good balance quality; Meanwhile, the present invention has also carried out particular design to water bag, so that can effectively keep integrally-built stability in water filling operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
The specific embodiment
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in Figure 1 and Figure 2, comprise suspender beam body 1, intermediate beam 2, hanger 3, hoisting wirerope 4, bearing pin 5, the first water bag 6, lifting beam 7, bearing block 8, the second water bag 9, bag sheath 10, drag a little 11, water inlet 12 etc.
As Fig. 1, shown in Fig. 2, a kind of hoisting crane test mass of the present invention device, comprise suspender beam body 1, described suspender beam body 1 middle part is fixed with intermediate beam 2, suspender beam body 1 two ends are respectively equipped with lifting beam 7, on each lifting beam 7, all hang and be provided with the first water bag 6, described intermediate beam 2 bottoms are provided with bearing block 8, bearing block 8 two ends are hung respectively and are provided with second water bag 9, described the first water bag 6 is identical with the second water bag 9 structures, in the middle of suspender beam body 1, be formed with lug boss, described lug boss is provided with hanger 3, hoisting wirerope 4 lower ends are connected on described hanger 3, upper end is connected on hoisting crane suspension centre.
Between described suspender beam body 1 and lifting beam 7, be bolted connection, lifting beam 7 two ends load-bearing ears are provided with bearing pin 5, the first water bags 6 and are hung on described bearing pin 5 by steel rope.
On the load-bearing ear of described lifting beam 7, be equipped with two suspension centres, each suspension centre is equipped with bearing pin 5.
Described the first water bag 6 upper faces are provided with water inlet 12, and lower side is laid with somely drags a little 11, and bag surface is also provided with bag sheath 10.
The present invention is when work, lifting beam 7 is definitely installed on suspender beam body 1 two ends in position by bolt and fixed angles, on the load-bearing ear at lifting beam 7 two ends, be fixed with for connecting the bearing pin 5 of track cable, the first water bag 6 is hung on lifting beam 7 by track cable, in when work, can only hang in the every one end of lifting beam 7 according to specific needs and establish a water bag and also can hang in every one end and establish two water bags; Intermediate beam 2 is bolted connection equally on suspender beam body 1, intermediate beam 2 is hung oneself and is provided with the second water bag 9, after carrying out above-mentioned dead work, can in each water bag, carry out water filling operation, owing to being difficult to remain that suspender beam body 1 is all the time in state of equilibrium in the injecting process, so be also provided with, for what adjust water bag position, drag a little 11 on water bag, in the injecting process, can drag a little 11 pairs of water bag positions by tractive and adjust, to guarantee that suspender beam body 1 is all the time in state of equilibrium; The water injection rate simultaneously needing due to water bag is larger, generally all tens tons upper and lower, in order to guarantee that the intensity of water bag is also provided with bag sheath 10 on water bag surface especially.
Claims (4)
1. a hoisting crane test mass device, it is characterized in that: comprise suspender beam body (1), described suspender beam body (1) middle part is fixed with intermediate beam (2), suspender beam body (1) two ends are respectively equipped with lifting beam (7), on each lifting beam (7), all hang and be provided with the first water bag (6), described intermediate beam (2) bottom is provided with bearing block (8), bearing block (8) two ends are hung respectively and are provided with second water bag (9), described the first water bag (6) is identical with the second water bag (9) structure, in the middle of suspender beam body (1), be formed with lug boss, described lug boss is provided with hanger (3), hoisting wirerope (4) lower end is connected on described hanger (3), upper end is connected on hoisting crane suspension centre.
2. hoisting crane test mass device as claimed in claim 1, it is characterized in that: between described suspender beam body (1) and lifting beam (7), be bolted connection, lifting beam (7) two ends load-bearing ear is provided with bearing pin (5), and the first water bag (6) is hung on described bearing pin (5) by steel rope.
3. hoisting crane test mass device as claimed in claim 2, is characterized in that: on the load-bearing ear of described lifting beam (7), be equipped with two suspension centres, each suspension centre is equipped with bearing pin (5).
4. hoisting crane test mass device as claimed in claim 1, is characterized in that: described the first water bag (6) upper face is provided with water inlet (12), and lower side is laid with some points (11) of dragging, and bag surface is also provided with bag sheath (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410010560.5A CN103738852B (en) | 2014-01-09 | 2014-01-09 | Hoisting crane test mass device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410010560.5A CN103738852B (en) | 2014-01-09 | 2014-01-09 | Hoisting crane test mass device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103738852A true CN103738852A (en) | 2014-04-23 |
| CN103738852B CN103738852B (en) | 2016-02-24 |
Family
ID=50495947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410010560.5A Expired - Fee Related CN103738852B (en) | 2014-01-09 | 2014-01-09 | Hoisting crane test mass device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103738852B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226101A (en) * | 2016-07-30 | 2016-12-14 | 青岛蓝天创先科技服务有限公司 | A kind of folding bridge crane static load test counterweight water bag and suspension bracket |
| CN107758511A (en) * | 2017-10-23 | 2018-03-06 | 芜湖市长江起重设备制造有限公司 | A kind of crane test mass device |
| CN110329908A (en) * | 2019-06-19 | 2019-10-15 | 沪东中华造船(集团)有限公司 | A kind of heavy lift carrier master hangs connection and hangs test method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63134496A (en) * | 1986-11-27 | 1988-06-07 | 日立機電工業株式会社 | Load detector for crane |
| JPH06135691A (en) * | 1992-10-26 | 1994-05-17 | Fujitsu Ltd | Weight balance detecting device |
| JPH107380A (en) * | 1996-06-19 | 1998-01-13 | Sanyo Special Steel Co Ltd | Slinging balance check device |
| CN2890858Y (en) * | 2006-04-18 | 2007-04-18 | 杭州华新科技有限公司 | Lifting mechanism load test bench for crane |
| CN101214903A (en) * | 2008-01-09 | 2008-07-09 | 湖南三一起重机械有限公司 | Method for measuring crane hoisting weight and counter weight and force moment controlling method and system |
| CN101750223A (en) * | 2008-12-18 | 2010-06-23 | 董明晓 | Tower crane testing stand |
| CN203781677U (en) * | 2014-01-09 | 2014-08-20 | 无锡沃特力材料科技有限公司 | Trial mass device of crane |
-
2014
- 2014-01-09 CN CN201410010560.5A patent/CN103738852B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63134496A (en) * | 1986-11-27 | 1988-06-07 | 日立機電工業株式会社 | Load detector for crane |
| JPH06135691A (en) * | 1992-10-26 | 1994-05-17 | Fujitsu Ltd | Weight balance detecting device |
| JPH107380A (en) * | 1996-06-19 | 1998-01-13 | Sanyo Special Steel Co Ltd | Slinging balance check device |
| CN2890858Y (en) * | 2006-04-18 | 2007-04-18 | 杭州华新科技有限公司 | Lifting mechanism load test bench for crane |
| CN101214903A (en) * | 2008-01-09 | 2008-07-09 | 湖南三一起重机械有限公司 | Method for measuring crane hoisting weight and counter weight and force moment controlling method and system |
| CN101750223A (en) * | 2008-12-18 | 2010-06-23 | 董明晓 | Tower crane testing stand |
| CN203781677U (en) * | 2014-01-09 | 2014-08-20 | 无锡沃特力材料科技有限公司 | Trial mass device of crane |
Non-Patent Citations (2)
| Title |
|---|
| 刘俊: "通用桥式起重机金属结构设计与验证", 《机械工程与自动化》 * |
| 刘俊: "通用桥式起重机金属结构设计与验证", 《机械工程与自动化》, no. 5, 20 October 2011 (2011-10-20) * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226101A (en) * | 2016-07-30 | 2016-12-14 | 青岛蓝天创先科技服务有限公司 | A kind of folding bridge crane static load test counterweight water bag and suspension bracket |
| CN107758511A (en) * | 2017-10-23 | 2018-03-06 | 芜湖市长江起重设备制造有限公司 | A kind of crane test mass device |
| CN110329908A (en) * | 2019-06-19 | 2019-10-15 | 沪东中华造船(集团)有限公司 | A kind of heavy lift carrier master hangs connection and hangs test method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103738852B (en) | 2016-02-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204281108U (en) | A kind of transfer crane | |
| CN101717035B (en) | Special hanger for hoisting super huge block steel box girder | |
| CN201567146U (en) | Suspender for eccentric component | |
| CN204384698U (en) | Sheet billet continuous casting machine equipment mounting hanger | |
| CN209583380U (en) | Lifting beam machine single, double line box beam Universal hanger | |
| CN204342250U (en) | A kind of multi-state hoisting balance beam | |
| CN103758042B (en) | A kind of tight cable machine | |
| CN104326356A (en) | Construction platform hanger with clear stress and adjustable hanging point | |
| CN203781677U (en) | Trial mass device of crane | |
| CN103738852B (en) | Hoisting crane test mass device | |
| CN201334306Y (en) | Hoisting machine for upright post member | |
| CN203486756U (en) | Lifting tool suitable for I-shaped steel | |
| CN205034957U (en) | I -steel is hoist for handling | |
| CN203159036U (en) | Line-shaped lifting appliance | |
| CN203008391U (en) | Reversed T-shaped hoisting connecting piece for prefabricated part hoisting | |
| CN203781656U (en) | Lifting appliance beam structure of crane | |
| CN201619942U (en) | Special hoisting tool for hoisting super large block of steel box girder | |
| CN204281029U (en) | A kind of stressed clear and definite and adjustable operation platform suspender of suspension centre | |
| CN204689351U (en) | A kind of H profile steel structural elements suspender | |
| CN203754232U (en) | Simple steel rail lifting tool | |
| CN203428725U (en) | Resin sand model hoisting tool | |
| CN207608190U (en) | A kind of major diameter surge shaft brill filling cantilever trolley | |
| CN206721693U (en) | A kind of elevating mechanism of dragging suspension basket | |
| CN205114127U (en) | Automatic open and merge material jar at end | |
| CN204096893U (en) | The diesel powerplant suspender of diesel locomotive |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20220109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |