CN103754468A - Mass trial water bag for cranes - Google Patents
Mass trial water bag for cranes Download PDFInfo
- Publication number
- CN103754468A CN103754468A CN201410010316.9A CN201410010316A CN103754468A CN 103754468 A CN103754468 A CN 103754468A CN 201410010316 A CN201410010316 A CN 201410010316A CN 103754468 A CN103754468 A CN 103754468A
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- China
- Prior art keywords
- water bag
- bag body
- water
- hoisting crane
- shoulder pole
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Abstract
The invention belongs to the technical field of hoisting equipment, and relates to a mass trial water bag for cranes. The mass trial water comprises a water-drop-shaped water bag body provided with a plurality of carrying belts and closing belts. The lower ends of the carrying belts are connected to a ring arranged at the bottom of the water bag body while the upper ends of the same are closed up to be connected at one upper point of the water bag body. The closing belts are arranged along the transverse direction of the surface of the water bag body. A water inlet is arranged on the surface of the upper portion of the water bag body, and a water drain outlet is arranged on the surface of the lower portion of the water bag body. A plurality of drag points are distributed uniformly on the surface of the water bag body circumferentially. The mass trial water bag can contain 70 tons of water, and can effectively avoid shaking during use.
Description
Technical field
The invention belongs to hanging device technical field, relate to a kind of hoisting crane test mass water bag.
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.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of simple in structure, ingenious, rational hoisting crane test mass water bag is provided, this water bag can hold 70 tons of water, and the situation that in use can effectively avoid water bag to rock.
According to technical scheme provided by the invention: a kind of hoisting crane test mass water bag, be characterised in that: comprise and be drop-shaped water bag body, described water bag body is provided with some shoulder pole bands, draw band in, wherein said shoulder pole band lower end is connected on the annulus of water bag body bottom setting, some shoulder pole band upper ends are connected in water bag body top a bit after drawing in, described gathering band is arranged along water bag body surface horizontal direction, described water bag body surface top arranges filling pipe end, bottom arranges discharge opening, described water bag body surface is also circle-shaped and is uniformly provided with several and drags a little.
As a further improvement on the present invention, described water bag body surface is also provided with the bag sheath of strip, and shoulder pole band is arranged in described bag sheath.
As a further improvement on the present invention, described bag sheath has 36.
As a further improvement on the present invention, described in, drag the below that is a little arranged at water bag body surface diameter maximum position place.
As a further improvement on the present invention, described water bag body bottom centre is fixedly installed plectane under bag, and annulus is placed in plectane bottom under described bag.
The present invention compared with prior art, advantage is: product structure of the present invention is simple, for the problem of existing water bag Lack of support, at water bag body surface, 36 shoulder pole bands are set to increase bearing capacity, realize water bag maximum and can hold the object of 70 tons of water, on water bag, drag some placement simultaneously, drags the object that a little can realize water bag Fast-Balance by tractive.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the upward 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 suspension hook 1, shoulder pole band 2, filling pipe end 3, bag sheath 4, water bag body 5, drag a little 6, draw in and be with 7, plectane 9, annulus 10 under bag cloth 8, bag, draw in and be with 11 etc.
As Fig. 1, shown in Fig. 2, a kind of hoisting crane test mass water bag of the present invention, comprise and be drop-shaped water bag body 5, described water bag body 5 is provided with some shoulder pole bands 2, gathering is with 11, wherein said shoulder pole band 2 lower ends are connected on the annulus 10 of water bag body 5 bottoms settings, some shoulder pole band 2 upper ends are connected in water bag body 5 tops a bit after drawing in, described gathering is with 11 along the surperficial horizontal direction of water bag body 5, to arrange, described water bag body 5 upper surfaces arrange filling pipe end 3, bottom arranges discharge opening 7, described water bag body 5 surfaces are also circle-shaped and are uniformly provided with several and drag a little 6.
Described water bag body 5 surfaces are also provided with the bag sheath 4 of strip, and shoulder pole band 2 is arranged in described bag sheath 4.
Described bag sheath 4 has 36, in each bag sheath 4, is all equipped with shoulder pole band 2, can effectively strengthen the bearing capacity of bag by such operation.
Described 6 belows that are arranged at water bag body 5 surface diameter maximum position places of dragging a little.
Described water bag body 5 bottom centre are fixedly installed plectane 9 under bag, and annulus 10 is placed in plectane 9 bottoms under described bag.
The use procedure of product of the present invention is as follows: when the performance of checking hoisting crane, first the shoulder pole band 2 after drawing in is fixed on the suspension hook 1 of hoisting crane, then by external water pipe, filling pipe end 3 is carried out to water filling operation, with being on the increase of rate of water added, bag cloth 8 is constantly stretched, the unavoidable generation of water bag body 5 rocked, in order to realize the fast quick-recovery plateau of water bag body 5, can 6 realize water bag recovery plateau by dragging a little of tractive water bag body 5 surperficial different directions, avoid because rock, suspender beam being produced and being damaged.
Product structure of the present invention is simple, for the problem of existing water bag Lack of support, at water bag body surface, 36 shoulder pole bands are set to increase bearing capacity, realize water bag maximum and can hold the object of 70 tons of water, on water bag, drag some placement simultaneously, drags the object that a little can realize water bag Fast-Balance by tractive.
Claims (5)
1. a hoisting crane test mass water bag, it is characterized in that: comprise and be drop-shaped water bag body (5), described water bag body (5) is provided with some shoulder pole bands (2), draw band (11) in, wherein said shoulder pole band (2) lower end is connected on the annulus (10) of water bag body (5) bottom setting, some shoulder pole bands (2) upper end is connected in water bag body (5) top a bit after drawing in, described gathering band (11) is arranged along the surperficial horizontal direction of water bag body (5), described water bag body (5) upper surface arranges filling pipe end (3), bottom arranges discharge opening (7), described water bag body (5) surface is also circle-shaped and is uniformly provided with several and drags point (6).
2. hoisting crane as claimed in claim 1 test mass water bag, is characterized in that: described water bag body (5) surface is also provided with the bag sheath (4) of strip, and shoulder pole band (2) is arranged in described bag sheath (4).
3. hoisting crane as claimed in claim 2 test mass water bag, is characterized in that: described bag sheath (4) has 36.
4. hoisting crane as claimed in claim 1 test mass water bag, is characterized in that: described in drag point (6) and be arranged at the below at water bag body (5) surface diameter maximum position place.
5. hoisting crane as claimed in claim 2 test mass water bag, is characterized in that: described water bag body (5) bottom centre is fixedly installed plectane under bag (9), and annulus (10) is placed in plectane under described bag (9) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410010316.9A CN103754468A (en) | 2014-01-09 | 2014-01-09 | Mass trial water bag for cranes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410010316.9A CN103754468A (en) | 2014-01-09 | 2014-01-09 | Mass trial water bag for cranes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103754468A true CN103754468A (en) | 2014-04-30 |
Family
ID=50521843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410010316.9A Pending CN103754468A (en) | 2014-01-09 | 2014-01-09 | Mass trial water bag for cranes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103754468A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2824940A1 (en) * | 1978-06-07 | 1979-12-20 | Friedrich Geb | Suspension container for liquid or bulk materials - is flexible bag with carrier belts seamed to form carrier loops |
| EP0018075A1 (en) * | 1979-03-07 | 1980-10-29 | Water Weights (International) Limited | Weight testing apparatus |
| GB2072351A (en) * | 1980-02-05 | 1981-09-30 | Tonnes Force Testing Services | Weight Testing Apparatus |
| CN2308553Y (en) * | 1997-04-10 | 1999-02-24 | 江阴祥龙船舶工程总公司 | High strength ship hoisting water sack |
| US6494103B1 (en) * | 1997-11-25 | 2002-12-17 | Chong Choon Loong | Load creation apparatus and method |
| CN201138243Y (en) * | 2007-11-08 | 2008-10-22 | 江阴祥龙船舶工程有限公司 | Flexible weighing experimental water bag |
| CN201748966U (en) * | 2010-04-16 | 2011-02-16 | 苏州和宇科技有限公司 | Hoisting test water bag |
| CN203780983U (en) * | 2014-01-09 | 2014-08-20 | 无锡沃特力材料科技有限公司 | Trial mass water bag for crane |
-
2014
- 2014-01-09 CN CN201410010316.9A patent/CN103754468A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2824940A1 (en) * | 1978-06-07 | 1979-12-20 | Friedrich Geb | Suspension container for liquid or bulk materials - is flexible bag with carrier belts seamed to form carrier loops |
| EP0018075A1 (en) * | 1979-03-07 | 1980-10-29 | Water Weights (International) Limited | Weight testing apparatus |
| GB2072351A (en) * | 1980-02-05 | 1981-09-30 | Tonnes Force Testing Services | Weight Testing Apparatus |
| GB2072351B (en) * | 1980-02-05 | 1984-03-14 | Tonnes Force Testing Services | Weight testing apparatus |
| CN2308553Y (en) * | 1997-04-10 | 1999-02-24 | 江阴祥龙船舶工程总公司 | High strength ship hoisting water sack |
| US6494103B1 (en) * | 1997-11-25 | 2002-12-17 | Chong Choon Loong | Load creation apparatus and method |
| CN201138243Y (en) * | 2007-11-08 | 2008-10-22 | 江阴祥龙船舶工程有限公司 | Flexible weighing experimental water bag |
| CN201748966U (en) * | 2010-04-16 | 2011-02-16 | 苏州和宇科技有限公司 | Hoisting test water bag |
| CN203780983U (en) * | 2014-01-09 | 2014-08-20 | 无锡沃特力材料科技有限公司 | Trial mass water bag for crane |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140430 |