CN106429881B - Energy-saving lifting gear - Google Patents
Energy-saving lifting gear Download PDFInfo
- Publication number
- CN106429881B CN106429881B CN201611083049.3A CN201611083049A CN106429881B CN 106429881 B CN106429881 B CN 106429881B CN 201611083049 A CN201611083049 A CN 201611083049A CN 106429881 B CN106429881 B CN 106429881B
- Authority
- CN
- China
- Prior art keywords
- fixed
- arm
- fixed arm
- rack
- energy
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/82—Luffing gear
- B66C23/821—Bracing equipment for booms
- B66C23/826—Bracing equipment acting at an inclined angle to vertical and horizontal directions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
- Manipulator (AREA)
Abstract
The present invention relates to lifting class type device, more particularly to a kind of energy-saving lifting gear, including rack, elevating mechanism and balancing counterweight mechanism, balancing counterweight mechanism includes the stress supporting rack being made of fixed arm I and II, and swing arm, weight body, pulley blocks, leading block and traction piece；I and II upper end of fixed arm is hinged, and lower end is hinged fixation with rack respectively, and the lower end of fixed arm I is located relatively above the side of II lower end of fixed arm, and I upper end of fixed arm is equipped with leading block；Swing arm be hinged on fixed arm II swing up and down middle part, the end of swing arm is equipped with weight body；Pulley blocks include fixed pulley group and running block, and fixed pulley group is installed on I lower end of fixed arm, and running block installation is fixed on a swing arm；One end of traction piece is fixed on fixed arm I, and traction piece bypasses running block, fixed pulley group and leading block successively, is fixed on elevating mechanism upper end afterwards.Energy consumption of the present invention is small, and structural stability is strong, and operating cost is low, service life length.
Description
Technical field
The present invention relates to lifting class type device, more particularly to a kind of energy-saving lifting gear.
Background technology
Lifting gear under the prior art is rotated and then driven using electrical energy drive motor mostly lifts article lifting
Mode carries out lift work, and there are the deficiencies of equipment investment is of high cost, power consumption is big, operating cost is high for such a operating type.This
Outside, since elevating mechanism is located at rack side, cause rack one side stress bigger than normal, and then because of unbalance stress, cause overall structure
Stability is poor, and service life shortens.
The content of the invention
The technical problem to be solved in the present invention is to overcome above-mentioned the deficiencies in the prior art, and drive can be reduced by providing one kind
Dynamic device load and energy consumption diminishes, balance uniformly distributed stress and structural stability is strong, the extended energy-saving lifting gear of service life.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of energy-saving lifting gear, including elevating mechanism set in rack and rack are designed, is further included arranged on rack
On balancing counterweight mechanism, which includes the stress supporting rack that is made of fixed arm I and II, and swing arm,
Weight body, pulley blocks, leading block and traction piece；I and II upper end of fixed arm is hinged, I and II lower end of fixed arm difference
It is hinged fixation with rack, and the lower end of fixed arm I is located relatively above the side of II lower end of fixed arm, while I upper end of fixed arm
Equipped with the leading block；Swing arm be hinged on fixed arm II swing up and down middle part, the end of swing arm is equipped with the counterweight
Body；The pulley blocks include fixed pulley group and running block, and wherein fixed pulley group is installed on I lower end of fixed arm, running block
Installation is fixed on a swing arm；One end of traction piece is fixed on the lower end of fixed arm I, the other end of traction piece first successively alternately around
The fixed pulley in the movable pulley in running block and fixed pulley group is crossed, then fixed arm is bypassed by the end movable pulley in running block
The leading block of I upper end, is fixed on the upper end of the elevating mechanism afterwards.
Preferably, in above-mentioned energy-saving lifting gear, at the same time equipped with reinforcement between II upper end of fixed arm and rack
Arm, the both ends of reinforcement arm are hinged fixation with fixed arm II and rack respectively.
Preferably, in above-mentioned energy-saving lifting gear, the reinforcement arm is universal connecting rod structure.
Preferably, in above-mentioned energy-saving lifting gear, pass through set by the elevating mechanism between lifting support and rack
Upper and lower at least two universal connecting rod fixes support connection.
Preferably, in above-mentioned energy-saving lifting gear, the traction piece is steel wire rope.
Preferably, in above-mentioned energy-saving lifting gear, the end of the swing arm re-mounts hole, counterweight equipped with a deploying
Body is connected on counterweight mounting hole.
Preferably, in above-mentioned energy-saving lifting gear, the weight body has multiple.
The beneficial effect of technical solution of the present invention is：
1st, in structure, the energy-saving lifting gear of the present invention is additionally arranged balancing counterweight mechanism on the basis of existing structure, uses
Stress in balance frame one side so that rack both sides stress equalization, so that overall structure stability is strong, service life extends.
2nd, in structure, balancing counterweight mechanism is also used as assistance for lifting mechanism at the same time, can reduce the load of driving motor,
So that whole device energy consumption reduces.In addition, weight body is coordinated by means of fixed pulley group and running block, range ability is shortened,
It is easy to use.
3rd, in structure, reinforcement arm is added between II upper end of fixed arm and rack, to strengthen balancing counterweight mechanism structure
The stability of itself, improves the mechanical strength of stress supporting rack.Reinforcement arm is universal connecting rod structure, then facilitates installation, real
Existing stress supporting rack is connected relative to the effective of rack.
4th, in structure, support connection is fixed by universal connecting rod between lifting support and rack, except installation side
Just, it can also ensure that elevating mechanism is in vertical state by adjusting the distance between lifting support and rack, design is more reasonable.
Brief description of the drawings
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings, wherein：
Fig. 1 is one of structure diagram of the energy-saving lifting gear of the present invention；
Fig. 2 is the structure diagram of the use state one of the balancing counterweight mechanism shown in Fig. 1；
Fig. 3 is the structure diagram of the use state two of the balancing counterweight mechanism shown in Fig. 1；
Fig. 4 is the second structural representation of the energy-saving lifting gear of the present invention；
Fig. 5 is the structure diagram of the use state one of the balancing counterweight mechanism shown in Fig. 4；
Sequence number in figure：1st, rack,
2nd, elevating mechanism, 2-1, lifting support,
3rd, balancing counterweight mechanism,
3-1, fixed arm I, 3-2, fixed arm II, 3-3, swing arm, 3-4, weight body, 3-5, fixed pulley group, 3-6, guiding
Pulley, 3-7, steel wire rope, 3-8, running block, 3-9, reinforcement arm, 3-10, counterweight mounting hole,
4th, universal connecting rod.
Embodiment
Illustrate the embodiment of the present invention with reference to the accompanying drawings and examples, but following embodiments are used only in detail
Describe the bright present invention in detail, do not limit the scope of the invention in any way, involved instrument element is such as in the examples below
It is conventional instrument element without special instruction.
Embodiment one：
Referring to Fig. 1, in figure, the energy-saving lifting gear of the present invention, including elevating mechanism 2 set in rack 1, and rack 1
With balancing counterweight mechanism 3.Drawn set by elevating mechanism 2 between lifting support 2-1 and rack by upper and lower at least two universal connections
Bar 4 fixes support connection.Use universal connecting rod herein, except easy for installation, can also by adjust lifting support 2-1 with
The distance between rack 1 realizes that elevating mechanism 2 is in vertical state, and design is more reasonable.
Referring to Fig. 2-3, wherein Fig. 2 show the high-end trim of lifting, and Fig. 3 show the low-end trim of lifting.In figure, put down
Weighing apparatus balance weight mechanism 3 includes the stress supporting rack being made of I 3-1 of fixed arm and II 3-2 of fixed arm, and swing arm 3-3, weight body
3-4, pulley blocks, leading block 3-6 and steel wire rope 3-7；I and II upper end of fixed arm is hinged, I and II lower end of fixed arm point
Be not hinged fixation with rack 1, and the lower end of I 3-1 of fixed arm is located relatively above the side of II 3-2 lower ends of fixed arm, is oriented to and slides
Wheel 3-6 is arranged on I 3-1 upper ends of fixed arm；Swing arm 3-3 is hinged on the middle part that swings up and down of II 3-2 of fixed arm, weight body 3-4 dresses
In on the end counterweight mounting hole 3-10 of swing arm 3-3.
Pulley blocks include fixed pulley group 3-5 and running block 3-8, and the quantity of fixed pulley compares movable pulley in fixed pulley group 3-5
The quantity of movable pulley is one few in group 3-8.Wherein fixed pulley group 3-5 is installed on I lower end of fixed arm, running block 3-8 installations
Fix on a swing arm.One end of steel wire rope 3-7 is fixed on the lower end of fixed arm I, and the other end of steel wire rope 3-7 first replaces successively
Around the fixed pulley in the movable pulley in running block 3-8 and fixed pulley group 3-5, then by the dynamic cunning in end in running block 3-8
Wheel bypasses the leading block 3-6 of I upper end of fixed arm, is fixed on the upper end of elevating mechanism 2 afterwards.
Further, in order to strengthen the stability of 3 structure of balancing counterweight mechanism in itself, the machinery for improving stress supporting rack is strong
Degree, additional has a reinforcement arm 3-9 between II 3-2 upper ends of fixed arm and rack 1, the both ends of reinforcement arm 3-9 respectively with fixation
II 3-2 of arm and rack 1 are hinged fixation.
Specifically, reinforcement arm 3-9 used is universal connecting rod structure.It is for convenience using universal connecting rod structure
Installation, realizes effective connection of the stress supporting rack relative to rack 1.In addition, in order to increase counterweight, weight body 3-4 can have more
It is a, and respectively on the end counterweight mounting hole 3-10 loaded on swing arm 3-3.
When specifically used, since the energy-saving lifting gear of the present invention is on the basis of existing structure, counterweight machine is additionally arranged
Structure, the stress for balance frame one side so that rack both sides stress equalization, so that overall structure stability is strong, service life
Extend.
Moreover, the balancing counterweight mechanism 3 is used as auxiliary lifting mechanism at the same time, the load of driving motor can be reduced so that
Whole device energy consumption reduces.Moreover, weight body is coordinated by means of fixed pulley group and running block, range ability is shortened, is used
It is more convenient.
Implement two：
Referring to Fig. 4-5, in figure, the present embodiment is similar to one structure of embodiment, and it is identical to represent meaning for numbering in figure, herein not
Repeat again, its difference lies in：II 3-2 of fixed arm is vertically arranged contained by balancing counterweight mechanism 3 in the present embodiment, i.e. fixed arm II
The distance of vertical centerline of the upper lower fulcrum away from stent of 3-2 is identical.And II 3-2 of fixed arm shown by embodiment one is inclination
Set, and vertical centerline position of the fulcrum away from stent is nearer thereon relatively for the lower fulcrum of II 3-2 of fixed arm（According to different machines
It is different using different stress supporting points that type accepts supporting structure space）.
The present invention is described in detail above in conjunction with drawings and examples, still, those of skill in the art
Member can also carry out each design parameter in above-described embodiment it is understood that on the premise of present inventive concept is not departed from
Change, such as：Change the relative position of each fulcrum in balancing counterweight mechanism, and each fulcrum is relative to position of rack etc., shape
Into multiple specific embodiments, it is common excursion of the invention, is no longer described in detail one by one herein.
Claims (6)
1. a kind of energy-saving lifting gear, including elevating mechanism set in rack and rack, it is characterized in that：Further include the machine of being arranged on
Balancing counterweight mechanism on frame, which includes the stress supporting rack being made of fixed arm I and II, and swings
Arm, weight body, pulley blocks, leading block and traction piece；I and II upper end of fixed arm is hinged, I and II lower end of fixed arm point
Be not hinged fixation with rack, and the lower end of fixed arm I is located relatively above the side of II lower end of fixed arm, while on fixed arm I
End is equipped with the leading block；Swing arm is hinged on the middle part that swings up and down of fixed arm II, and the end of swing arm is matched somebody with somebody equipped with described
Weight body；The pulley blocks include fixed pulley group and running block, and wherein fixed pulley group is installed on I lower end of fixed arm, movable pulley
Group installation is fixed on a swing arm；One end of traction piece is fixed on the lower end of fixed arm I, and the other end of traction piece first replaces successively
Around the fixed pulley in the movable pulley in running block and fixed pulley group, then by the end movable pulley in running block around fixation
The leading block of I upper end of arm, is fixed on the upper end of the elevating mechanism afterwards, lifting support and rack set by the elevating mechanism
Between pass through upper and lower at least two universal connecting rods and fix support connection.
2. energy-saving lifting gear according to claim 1, it is characterized in that：It is same between II upper end of fixed arm and rack
When be equipped with reinforcement arm, the both ends of reinforcement arm are hinged fixation with fixed arm II and rack respectively.
3. energy-saving lifting gear according to claim 2, it is characterized in that：The reinforcement arm is universal connecting rod knot
Structure.
4. energy-saving lifting gear according to claim 1, it is characterized in that：The traction piece is steel wire rope.
5. energy-saving lifting gear according to claim 1, it is characterized in that：The end of the swing arm is equipped with a deploying weight
Mounting hole, weight body are connected on counterweight mounting hole.
6. energy-saving lifting gear according to claim 5, it is characterized in that：The weight body has multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611083049.3A CN106429881B (en) | 2016-11-30 | 2016-11-30 | Energy-saving lifting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611083049.3A CN106429881B (en) | 2016-11-30 | 2016-11-30 | Energy-saving lifting gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106429881A CN106429881A (en) | 2017-02-22 |
| CN106429881B true CN106429881B (en) | 2018-04-13 |
Family
ID=58224183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611083049.3A Expired - Fee Related CN106429881B (en) | 2016-11-30 | 2016-11-30 | Energy-saving lifting gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106429881B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0379448B1 (en) * | 1989-01-18 | 1992-09-09 | Potain | Crane with a lifting jib and with a jib push-back device |
| CN1117019A (en) * | 1994-12-28 | 1996-02-21 | 王绍清 | Universal miniature dual-purpose hanging and lifting crane |
| US5533284A (en) * | 1992-10-07 | 1996-07-09 | O&K Orenstein & Koppel Ag | Earth-moving machine with revolving tower and adjustable counterweight |
| JPH1060938A (en) * | 1996-08-20 | 1998-03-03 | Komatsu Eng Kk | Arm driving device |
| CN2345522Y (en) * | 1998-12-07 | 1999-10-27 | 黄信芝 | Self-loading, self-lifting type balance crane |
| CN2410277Y (en) * | 2000-02-18 | 2000-12-13 | 黄信芝 | All slewing crane with lifting cradle |
| CN1600669A (en) * | 2004-10-27 | 2005-03-30 | 万维柔 | Mechanism for automatic balancing weight for lift |
| CN204778507U (en) * | 2015-07-20 | 2015-11-18 | 吉启才 | Small crane |
| CN105174080A (en) * | 2015-10-27 | 2015-12-23 | 广西壮族自治区水产引育种中心 | Multifunctional fishing and hoisting device |
| CN205527437U (en) * | 2016-04-26 | 2016-08-31 | 皖西学院 | Miniature hoist of plain type |
| CN206232340U (en) * | 2016-11-30 | 2017-06-09 | 魏伍强 | Energy-saving lowering or hoisting gear |
-
2016
- 2016-11-30 CN CN201611083049.3A patent/CN106429881B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0379448B1 (en) * | 1989-01-18 | 1992-09-09 | Potain | Crane with a lifting jib and with a jib push-back device |
| US5533284A (en) * | 1992-10-07 | 1996-07-09 | O&K Orenstein & Koppel Ag | Earth-moving machine with revolving tower and adjustable counterweight |
| CN1117019A (en) * | 1994-12-28 | 1996-02-21 | 王绍清 | Universal miniature dual-purpose hanging and lifting crane |
| JPH1060938A (en) * | 1996-08-20 | 1998-03-03 | Komatsu Eng Kk | Arm driving device |
| CN2345522Y (en) * | 1998-12-07 | 1999-10-27 | 黄信芝 | Self-loading, self-lifting type balance crane |
| CN2410277Y (en) * | 2000-02-18 | 2000-12-13 | 黄信芝 | All slewing crane with lifting cradle |
| CN1600669A (en) * | 2004-10-27 | 2005-03-30 | 万维柔 | Mechanism for automatic balancing weight for lift |
| CN204778507U (en) * | 2015-07-20 | 2015-11-18 | 吉启才 | Small crane |
| CN105174080A (en) * | 2015-10-27 | 2015-12-23 | 广西壮族自治区水产引育种中心 | Multifunctional fishing and hoisting device |
| CN205527437U (en) * | 2016-04-26 | 2016-08-31 | 皖西学院 | Miniature hoist of plain type |
| CN206232340U (en) * | 2016-11-30 | 2017-06-09 | 魏伍强 | Energy-saving lowering or hoisting gear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106429881A (en) | 2017-02-22 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180413 Termination date: 20211130 |