CN202414990U - Movable type liquid weight box - Google Patents
Movable type liquid weight box Download PDFInfo
- Publication number
- CN202414990U CN202414990U CN2012200334704U CN201220033470U CN202414990U CN 202414990 U CN202414990 U CN 202414990U CN 2012200334704 U CN2012200334704 U CN 2012200334704U CN 201220033470 U CN201220033470 U CN 201220033470U CN 202414990 U CN202414990 U CN 202414990U
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- CN
- China
- Prior art keywords
- weight box
- oil cylinder
- telescopic oil
- weight
- hoist
- 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
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Abstract
The utility model relates to a movable type liquid weight box comprising a revolving platform, a telescopic oil cylinder, a slide block, a moving slide rail, a circular manhole, a vent hole, a weight box and a water inlet/outlet pipe, wherein one end of the telescopic oil cylinder is connected with the revolving platform, the other end of the telescopic oil cylinder is in sliding connection with the weight box through the moving slide rail, the slide block is arranged on the moving slide rail by a bolt, the circular manhole and the vent hole are arranged at the upper part of the weight box, and the water inlet/outlet pipe is arranged at the lower part of the weight box. The movable type liquid weight box has the benefit effects that when a hoist is used for hoisting, the weight box is filled with water, so that the effect of counter weight can be achieved, the weight box backwards moves through the telescopic oil cylinder, so that the dumping moment can be resisted, the security coefficient of the hoist can be increased, and the stability of the hoist can be improved, and when the hoist runs on the road, the liquid is discharged, so that the load can be reduced, and the oil consumption can be reduced.
Description
Technical field
The utility model relates to a kind of crane counterweight device, relates in particular to a kind of portable liquid ballast case.
Background technology
The weight of the clump weight of existing small-sized runabout crane is a fixed number, and no matter hoisting capacity is big or small, all will load quantitative clump weight, has increased idle load for going of hoisting crane, wastes a large amount of fuel.The clump weight of large-scale runabout crane packing then needs other transport trolley transportation clump weight, also needs the auxiliary lifting of an other crane when clump weight is installed, and this dual mode has all increased the operating cost of hoisting crane.
The utility model content
The utility model technical matters to be solved is: to the technical deficiency problem of the counter weight device existence that has hoisting crane now; A kind of portable liquid ballast case is provided; Stability when this device had both increased hoisting crane lifting work; Load in the time of reducing the hoisting crane walking again reduces over-the-road expense.
The utility model is that the technical scheme that problem adopted of the above-mentioned proposition of solution is:
A kind of portable liquid ballast case; Comprise turn table 1, telescopic oil cylinder 2, slide block 3, moving guide rail 4, circular manhole 5, air bleed hole 6, weight box 7, water inlet pipe and water outlet pipe 8; Telescopic oil cylinder 2 one ends connect turn table 1, and the other end is through moving guide rail 4 and weight box 7 sliding block joints, and slide block 3 is installed on the moving guide rail 4 through bolt; Circular manhole 5 is installed in weight box 7 tops with air bleed hole 6, and water inlet pipe and water outlet pipe 8 is installed in weight box 7 bottoms.
According to such scheme, weight box 7 is the elliptical closed casing.
The principle of work of the utility model: moving by telescopic oil cylinder 2 of weight box 7 accomplished; The water inlet pipe and water outlet pipe 8 of water in the weight box 7 below casing discharged or put into; Weight box can satisfy the hoisting crane different requirement, when carrying out hoisting operation, the weight box topped up with water; Through moving 700mm behind the telescopic oil cylinder, reach the effect of counterweight; When going on the road, bleed off the water of weight box the inside, get back to original position, alleviate load, reduce oil consumption through telescopic oil cylinder.
The beneficial effect of the utility model is: when hoisting crane carries out hoisting operation, the weight box topped up with water, reach the effect of counterweight; Weight box moves after through telescopic oil cylinder, increases the antidumping moment, has increased the safety factor of hoisting crane; Improved the stability of hoisting crane, when going on the road, bled off liquid; Alleviate load, reduce oil consumption.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Wherein, 1-turn table, 2-telescopic oil cylinder, 3-slide block, 4-moving guide rail, the circular manhole of 5-, 6-air bleed hole, 7-weight box, 8-water inlet pipe and water outlet pipe.
The specific embodiment
Further specify the embodiment of the utility model below in conjunction with accompanying drawing.
Referring to Fig. 1; The described a kind of portable liquid ballast case of this specific embodiment comprises turn table 1, telescopic oil cylinder 2, slide block 3, moving guide rail 4, circular manhole 5, air bleed hole 6, weight box 7, water inlet pipe and water outlet pipe 8, and telescopic oil cylinder 2 one ends connect turn table 1; The other end is through moving guide rail 4 and weight box 7 sliding block joints; Slide block 3 is installed on the moving guide rail 4 through bolt, and circular manhole 5 is installed in weight box 7 tops with air bleed hole 6, and water inlet pipe and water outlet pipe 8 is installed in weight box 7 bottoms.
This specific embodiment, weight box 7 is the elliptical closed casing.
The principle of work of this specific embodiment: moving by telescopic oil cylinder 2 of weight box 7 accomplished; The water inlet pipe and water outlet pipe 8 of water in the weight box 7 below casing discharged or put into; Weight box can satisfy the hoisting crane different requirement, when carrying out hoisting operation, the weight box topped up with water; Through moving 700mm behind the telescopic oil cylinder, reach the effect of counterweight; When going on the road, bleed off the water of weight box the inside, get back to original position, alleviate load, reduce oil consumption through telescopic oil cylinder.
The beneficial effect of this specific embodiment is: when hoisting crane carries out hoisting operation, the weight box topped up with water, reach the effect of counterweight; Weight box moves after through telescopic oil cylinder, increases the antidumping moment, has increased the safety factor of hoisting crane; Improved the stability of hoisting crane, when going on the road, bled off liquid; Alleviate load, reduce oil consumption.
Claims (2)
1. portable liquid ballast case; It is characterized in that: comprise turn table (1), telescopic oil cylinder (2), slide block (3), moving guide rail (4), circular manhole (5), air bleed hole (6), weight box (7), water inlet pipe and water outlet pipe (8); Telescopic oil cylinder (2) one ends connect turn table (1); The other end is through moving guide rail (4) and weight box (7) sliding block joint; Slide block (3) is installed on the moving guide rail (4) through bolt, and circular manhole (5) is installed in weight box (7) top with air bleed hole (6), and water inlet pipe and water outlet pipe (8) is installed in weight box (7) bottom.
2. portable liquid ballast case as claimed in claim 1 is characterized in that: weight box (7) is the elliptical closed casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200334704U CN202414990U (en) | 2012-01-01 | 2012-01-01 | Movable type liquid weight box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200334704U CN202414990U (en) | 2012-01-01 | 2012-01-01 | Movable type liquid weight box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202414990U true CN202414990U (en) | 2012-09-05 |
Family
ID=46739774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200334704U Expired - Fee Related CN202414990U (en) | 2012-01-01 | 2012-01-01 | Movable type liquid weight box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202414990U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103693571A (en) * | 2013-12-13 | 2014-04-02 | 浙江三一装备有限公司 | Adjustable counterweight system and crane |
| CN107082374A (en) * | 2017-06-12 | 2017-08-22 | 无锡石油化工起重机有限公司 | The Construction crane of water filling weightening counter-jib is set |
| CN108383018A (en) * | 2018-04-01 | 2018-08-10 | 江苏宏昌天马物流装备有限公司 | A kind of arm-folding crane Weighting system and its control method |
-
2012
- 2012-01-01 CN CN2012200334704U patent/CN202414990U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103693571A (en) * | 2013-12-13 | 2014-04-02 | 浙江三一装备有限公司 | Adjustable counterweight system and crane |
| CN107082374A (en) * | 2017-06-12 | 2017-08-22 | 无锡石油化工起重机有限公司 | The Construction crane of water filling weightening counter-jib is set |
| CN108383018A (en) * | 2018-04-01 | 2018-08-10 | 江苏宏昌天马物流装备有限公司 | A kind of arm-folding crane Weighting system and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120905 Termination date: 20150101 |
|
| EXPY | Termination of patent right or utility model |