CN203636994U - Energy-saving type lifting system based on concrete mixing - Google Patents
Energy-saving type lifting system based on concrete mixing Download PDFInfo
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- CN203636994U CN203636994U CN201320729427.6U CN201320729427U CN203636994U CN 203636994 U CN203636994 U CN 203636994U CN 201320729427 U CN201320729427 U CN 201320729427U CN 203636994 U CN203636994 U CN 203636994U
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- hopper
- energy
- balancing weight
- lifting system
- lifting
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Abstract
The utility model discloses an energy-saving type lifting system based on concrete mixing. The energy-saving type lifting system is mainly used for solving the problems that a conventional lifting system has high requirements on power and parameter indexes of a driving motor, is high in energy consumption, wastes energy sources and the like. The energy-saving type lifting system based on concrete mixing comprises a slantwise arranged lifting rack, lifting guide rails, a hopper and a winch, wherein the hopper is arranged on the front end surfaces of the lifting guide rails, and the winch is arranged on the tops of the lifting guide rails, is connected to the hopper through a first steel wire rope and is used for lifting and putting down the hopper. The energy-saving type lifting system is characterized in that the front end surfaces and the back end surfaces of the lifting guide rails are provided with guide rails for guiding, and the lifting system aslo comprises a balancing weight for counteracting the weight of the hopper. When the hopper descends, the own potential energy of the hopper is converted to the balancing weight, and when the hopper is lifted, the balancing weight descends, and the energy returns to the hopper. When the hopper descends, the energy is converted and recycled, so that the purpose of saving energy is achieved, meanwhile, the power output of the driving motor of the lifting system is reduced thereupon, and the configuration of the motor can also be reduced.
Description
Technical field
The utility model belongs to concrete production plant equipment, relates to a kind of Hoisting System, specifically, relates to a kind of energy-efficient Hoisting System.
Background technology
In concrete-agitating operation, material is contained in hopper and is promoted to construction desired height by Hoisting System, and then batch turning is stirred to agitator tank.Traditional Hoisting System is mainly made up of lift rail, hopper, conveyer belt and hoist engine etc., mainly there is following defect in it: the gross weight of hopper and material is heavier, hoist engine is promoted to certain altitude by hopper and material from bottom, especially large-scale lift rail, overcome hopper and material gravity institute work entirely come from the drive motors that power is provided, therefore, for providing, parameter index and the power requirement of drive motors of power is very high, power consumption is large, not energy-saving and emission-reduction.
Utility model content
The purpose of this utility model is to overcome above-mentioned defect, and a kind of simple in structure, reasonable in design, energy-efficient Hoisting System for concrete-agitating is provided.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of energy-saving Hoisting System based on concrete-agitating, comprise the lift carriage and the lift rail that are obliquely installed, be arranged on the hopper on the front end face of lift rail, be arranged at lift rail top and be connected the hoist engine for promoting, put down hopper by the first steel wire rope with hopper, described Hoisting System also comprises the balancing weight for offsetting hopper weight.
The utility model is realized balancing weight by two schemes and is offset hopper gravity:
One
Be provided with the first assembly pulley in the upper end of described lift rail, described balancing weight is walked around this first assembly pulley by the second steel wire rope and is connected with hopper.
They are two years old
Be provided with the second assembly pulley in the upper end of described lift rail, described balancing weight is walked around the second assembly pulley by the 3rd steel wire rope and is connected with hopper with hoist engine.
In the first embodiment, the part gravity that the weight of described balancing weight can balance hopper, the gravity of balancing weight is less than the gravity of hopper.
In the second embodiment, whole gravity that the weight of described balancing weight can balance hopper, the weight of balancing weight equals hopper weight; Further, the gravity of balancing weight can be greater than the gravity of hopper.
Compared with prior art, the beneficial effects of the utility model are:
(1) not only simple in structure, realization convenience of the utility model, and with low cost.
(2) the utility model adopts and sets up balancing weight in elevator frame, this balancing weight can slide up and down along lift rail, and be connected with hopper by steel wire rope, according to mechanics principle, the gravity of the two is cancelled out each other through connecting steel wire ropes, its potential energy is mutually changed and can not be wasted, promote hopper rising and no longer need to promote hoist engine work done, the gravity of the two in the vertical direction can partly or entirely be offset, hoist engine promotes, the lifting force that puts down the required work of hopper is determined by the weight of offsetting rear hopper and material, therefore, greatly reduce the lifting difficulty of hopper and material, thereby power and parameter index requirement to drive motors are reduced, save construction cost, and reduce power consumption, energy-conserving and environment-protective.
(3) the utility model compared with prior art, not only possesses novelty and creativeness, and its material is common engineering mechanical material, cheap, possess very high practicality and the market competitiveness, apply on a large scale for it, established solid foundation.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model-embodiment 1.
Fig. 2 is the structural representation of the utility model-embodiment 2.
Wherein, the corresponding title of Reference numeral: 1-lift rail, 2-hopper, 3-the first steel wire rope, 4-hoist engine, 5-the second steel wire rope, 6-the first assembly pulley, 7-balancing weight, 8-the second assembly pulley, 9-the 3rd steel wire rope, 10-service hoisting guide rail.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.Embodiment of the present utility model includes but not limited to the following example.
As shown in Figure 1, the present embodiment provides a kind of energy-saving Hoisting System based on concrete-agitating, and this Hoisting System mainly comprises the parts such as lift carriage and lift rail 1, hopper 2, boom hoist cable 3 and hoist engine 4.Further, the difference of the present embodiment and existing Hoisting System is, on hopper 2, is connected through the first assembly pulley 6 by the second steel wire rope 5 with balancing weight 7.
Usually, lift rail is obliquely installed, and the one, according to outfit of equipment design, the 2nd, be beneficial to the motion of hopper is played to guiding and stabilization.In prior art, the front end face of lift carriage is provided with lift rail, and hopper is arranged in lift rail, is driven and is promoted, and ensure that by lift rail guiding hopper is safe and reliable by hoist engine.In the present embodiment, balancing weight 7 is walked around the first assembly pulley 6 by the second steel wire rope 5 and is connected with hopper 2.Balancing weight 7 and the first assembly pulley 6 carry out position setting according to the concrete structure of mixing plant equipment.In the present embodiment, configuration block is vertically hung on the second steel wire rope.
Hopper and hoist engine all can adopt ordinary construction of the prior art, wherein, the power that acts on the second steel wire rope 5 because of balancing weight in the present embodiment can be offset the most weight of hopper, therefore, when improving material, the lifting force of hoist engine reduces, and lifting motor power output can be lower than the power of existing equipment operation.
In the present embodiment, between balancing weight and hopper, be to realize in the following manner weight to offset:
Be provided with the first assembly pulley 6 in the upper end of lift carriage and lift rail 1, the second steel wire rope 5 that balancing weight 7 passes through is walked around the first assembly pulley 6 and is connected with hopper 2.Shown in following formula: F
1-F
2=F
3, wherein, F
1represent the pulling force of hopper own wt at moving direction, F
2the weight that represents balancing weight acts on the pulling force on the second steel wire rope, F
3represent after balancing weight is offset, hopper actual weight acts on the power on the first steel wire rope 3, for example: if material is 6000Kg at the active force of moving direction, hopper is at the active force 2000Kg of moving direction, adopt Hoisting System of the prior art, hoist engine work done should be (6000Kg+2000Kg) * L, and wherein, L is the stroke promoting; In the present embodiment, balancing weight is equivalent to act on the pulling force 1200Kg on the second steel wire rope, after counteracting, the actual weight of hopper can be used as to active force 800Kg, hoist engine work done in lifting process should be (6000Kg+800Kg) * L, hence one can see that, the setting of balancing weight, has greatly reduced the work done of hoist engine, has reduced energy consumption, in the time that hopper declines, under the effect of hopper weight, balancing weight is promoted to a high position.In On The Cycle Working Process, save the energy.Reduce construction equipment operating cost, reached the effect of energy-saving and emission-reduction.
As shown in Figure 2, the difference of the present embodiment and embodiment 1 is, balancing weight is arranged on the guide rail of lift rail rear end face, i.e. service hoisting guide rail 10 meanwhile, is provided with the second assembly pulley 8 in lift rail upper end.
Balancing weight 7 is walked around the second assembly pulley 8 by the 3rd steel wire rope 9 and is connected with hopper with after hoist engine 4.Hoist engine, in promoting hopper, is transferred balancing weight, otherwise, in the time of lower drain hopper, promoting balancing weight, balancing weight and hopper are to cancelling out each other between the moment of cable drum, and the potential energy of balancing weight and hopper is changed mutually, reaches energy-conservation object.
In the present embodiment, balancing weight 7 can be increased to the moment of cable drum in hoist engine is greater than to the moment of hopper 2 to cable drum in hoist engine, and two moment opposite directions are cancelled out each other.Hoist engine is in the time transferring bunker lift balancing weight, and to the acting of the overweight part of counterweight, this part energy will convert the energy of improving material in the time of improving material, therefore, can reduce the power promoting and can not cause waste.
According to above-described embodiment, just can realize well the utility model.What deserves to be explained is; under prerequisite based on above-mentioned design principle; for solving same technical problem; even if some that make on architecture basics disclosed in the utility model are without substantial change or polishing; the essence of the technical scheme adopting is still the same with the utility model, therefore it also should be in protection domain of the present utility model.
Claims (6)
1. the energy-saving Hoisting System based on concrete-agitating, comprise the lift carriage and the lift rail (1) that are obliquely installed, be arranged on the hopper (2) on the front end face of lift rail (1), be arranged at lift rail (1) top and be connected with hopper (2) by the first steel wire rope (3) for promoting, put down the hoist engine (4) of hopper (2), it is characterized in that, described Hoisting System also comprises the balancing weight (7) for offsetting hopper (2) weight.
2. a kind of energy-saving Hoisting System based on concrete-agitating according to claim 1, it is characterized in that, be provided with the first assembly pulley (6) in the upper end of described lift rail (1), described balancing weight (7) is walked around this first assembly pulley (6) by the second steel wire rope (5) and is connected with hopper (2).
3. a kind of energy-saving Hoisting System based on concrete-agitating according to claim 1, it is characterized in that, be provided with the second assembly pulley (8) in the upper end of described lift rail (1), described balancing weight (7) is walked around the second assembly pulley (8) by the 3rd steel wire rope (9) and is connected with hopper (2) with hoist engine (4).
4. according to a kind of energy-saving Hoisting System based on concrete-agitating described in claims 1 to 3 any one, it is characterized in that, the gravity of described balancing weight (7) is less than the gravity of hopper (2).
5. according to a kind of energy-saving Hoisting System based on concrete-agitating described in claims 1 to 3 any one, it is characterized in that, the gravity of described balancing weight (7) equals the gravity of hopper (2).
6. according to a kind of energy-saving Hoisting System based on concrete-agitating described in claims 1 to 3 any one, it is characterized in that, the gravity of described balancing weight (7) is greater than the gravity of hopper (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320729427.6U CN203636994U (en) | 2013-11-19 | 2013-11-19 | Energy-saving type lifting system based on concrete mixing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320729427.6U CN203636994U (en) | 2013-11-19 | 2013-11-19 | Energy-saving type lifting system based on concrete mixing |
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| Publication Number | Publication Date |
|---|---|
| CN203636994U true CN203636994U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320729427.6U Expired - Fee Related CN203636994U (en) | 2013-11-19 | 2013-11-19 | Energy-saving type lifting system based on concrete mixing |
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| Country | Link |
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| CN (1) | CN203636994U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196421A (en) * | 2015-09-21 | 2015-12-30 | 青岛新型建设机械有限公司 | Integrated type layered stirring station |
| CN106185268A (en) * | 2016-07-14 | 2016-12-07 | 旌德县龙强净化材料厂 | A kind of agriculture and forestry organic waste material prepares the material conveying device of activated carbon |
| CN108539363A (en) * | 2018-05-25 | 2018-09-14 | 云南电网有限责任公司电力科学研究院 | A kind of communication antenna lifting gear of shared electric force pole tower |
| CN108943384A (en) * | 2018-07-17 | 2018-12-07 | 项赛赛 | A kind of charge mechanism based on low-power machine driving that municipal works use |
| CN108975201A (en) * | 2018-07-17 | 2018-12-11 | 项赛赛 | A kind of hoisting mechanism based on low-power machine driving that municipal works use |
-
2013
- 2013-11-19 CN CN201320729427.6U patent/CN203636994U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196421A (en) * | 2015-09-21 | 2015-12-30 | 青岛新型建设机械有限公司 | Integrated type layered stirring station |
| CN106185268A (en) * | 2016-07-14 | 2016-12-07 | 旌德县龙强净化材料厂 | A kind of agriculture and forestry organic waste material prepares the material conveying device of activated carbon |
| CN108539363A (en) * | 2018-05-25 | 2018-09-14 | 云南电网有限责任公司电力科学研究院 | A kind of communication antenna lifting gear of shared electric force pole tower |
| CN108943384A (en) * | 2018-07-17 | 2018-12-07 | 项赛赛 | A kind of charge mechanism based on low-power machine driving that municipal works use |
| CN108975201A (en) * | 2018-07-17 | 2018-12-11 | 项赛赛 | A kind of hoisting mechanism based on low-power machine driving that municipal works use |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20140611 Termination date: 20211119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |