CN221051523U - Lifting and hoisting integrated engineering machinery - Google Patents
Lifting and hoisting integrated engineering machinery Download PDFInfo
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- CN221051523U CN221051523U CN202322503452.9U CN202322503452U CN221051523U CN 221051523 U CN221051523 U CN 221051523U CN 202322503452 U CN202322503452 U CN 202322503452U CN 221051523 U CN221051523 U CN 221051523U
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- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 230000009194 climbing Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of engineering machinery, in particular to an integrated lifting and hoisting engineering machine, which can drive an operation platform to lift through a lifting mechanism, wherein the lifting mechanism is arranged between a lower bracket and the operation platform, and a heavy object can be hoisted through the lifting mechanism, so that the integrated lifting and hoisting engineering machine can be used as the operation engineering machine and the hoisting engineering machine, can adapt to different use scenes, meets different use requirements, and greatly expands the application range of a platform type lifter and a hoisting device. The bottom of the lower bracket is provided with four universal wheels which are flexible and convenient to move, the universal wheels are provided with brake pads, and the support chassis is additionally arranged, so that the stability is enhanced.
Description
Technical Field
The utility model belongs to the technical field of engineering machinery, and particularly relates to lifting and hoisting integrated engineering machinery.
Background
The elevator is widely applied to workshops, plants, storages, logistics, gardens, buildings and other places, and is mainly used as a lifting moving platform to assist operators to finish high-altitude operation, and the elevator is used for all operation activities such as storehouse repair, equipment maintenance and equipment maintenance. Traditional lift can only play lift platform effect, and the function is single, in the operation in-process, often still needs other equipment cooperation, is less suitable for the multi-purpose real demand of some mill's one-tenth car.
Disclosure of utility model
The utility model aims to provide a lifting and hoisting integrated engineering machine, which enables a lifting operation platform to have a hoisting function.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a lift and jack-up integral type engineering machine tool, includes lower carriage, elevating gear and operating platform, elevating gear includes elevating system and hoisting mechanism, elevating system sets up on the lower carriage, operating platform sets up on the elevating system, elevating system is used for right operating platform goes up and down, hoisting mechanism sets up between lower carriage and the operating platform, hoisting mechanism is used for lifting by crane the heavy object.
Preferably, the hoisting mechanism comprises a pulley support arranged at the bottom of the working platform, a fixed pulley is arranged on the pulley support, a steel wire rope locker is arranged on the lower support, a steel wire rope is arranged between the steel wire rope locker and the fixed pulley, and a lifting hook is arranged at the tail end of the steel wire rope.
Preferably, the lifting mechanism comprises a lower base, scissors and forks are respectively arranged on two sides of the lower base, the operation platform is arranged on the scissors and forks, and a hydraulic cylinder for driving the scissors and forks to open and close is arranged on the lower base.
Preferably, one side of the bottom of each of the two groups of scissors forks is provided with a lower connecting shaft, the lower base is provided with a lower slideway, the lower connecting shafts are arranged in the lower slideway, the other side of the bottom of each of the two groups of scissors forks is hinged on the lower base, and the front end of the hydraulic cylinder is hinged on the lower connecting shaft; an upper connecting shaft is arranged on one side of the tops of the two groups of scissors forks, an upper slideway is arranged at the bottom of the operation platform, the upper connecting shaft is arranged in the upper slideway, and the other side of the tops of the two groups of scissors forks is hinged to the bottom of the operation platform; and a hydraulic system is arranged on the lower bracket.
Preferably, the hydraulic system comprises a battery pack, a hydraulic pump and an oil tank, wherein an explosion-proof valve is arranged in the hydraulic cylinder, the hydraulic pump is electrically connected to the battery pack, an oil inlet of the hydraulic pump is communicated with the oil tank, and the hydraulic cylinder is communicated with an oil outlet of the hydraulic pump through an oil pipe.
Preferably, the bottom of the lower bracket is provided with universal wheels and a plurality of supporting columns with adjustable heights, the bottoms of the supporting columns are provided with supporting chassis, and the tops of the supporting columns are provided with height-adjusting turntables.
Preferably, the universal wheel is 16cm wide and provided with a pedal braking plate.
Preferably, the operation platform comprises a bottom plate, the bottom plate is a corrugated anti-slip steel plate, and safety guardrails are arranged around the bottom plate.
Preferably, a climbing ladder is arranged on the side edge of the lower bracket; and a tool box is arranged on the lower bracket.
Compared with the prior art, the utility model has the beneficial effects that: the lifting mechanism 3 can drive the working platform to lift, the lifting mechanism is arranged between the lower bracket and the working platform, and the lifting mechanism can lift the heavy object, so that the lifting and lifting integrated engineering machine can be used as the working engineering machine and also can be used as the lifting engineering machine, can adapt to different use scenes, meets different use requirements, and greatly expands the application range of the platform type lifter and the lifting device. 2. The bottom of the lower bracket is provided with four universal wheels with brake pads, and is additionally provided with a supporting chassis, so that the stability is enhanced, the movement is flexible and convenient, the wheels of the universal wheels are widened and thickened, the friction force between the tires and the ground is increased, and the trafficability can be improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
Fig. 1 is a schematic perspective view of an embodiment of a lifting and hoisting integrated construction machine according to the present utility model.
Fig. 2 is a schematic structural view of a lifting mechanism and a working platform in an embodiment of a lifting and hoisting integrated engineering machine according to the present utility model.
FIG. 3 is a schematic view of a lifting mechanism and a working platform in an embodiment of an integrated lifting and hoisting machine according to the present utility model.
In the drawings, each reference numeral is intended to: the hydraulic pump comprises a lower bracket 1, a battery pack 11, a hydraulic pump 12, an oil tank 13, an oil pipe 14, a supporting beam 15, universal wheels 151, a supporting side beam 152, a supporting column 153, a supporting chassis 154, a hand wheel 155, a climbing ladder 16, a tool box 17, a working platform 2, a safety barrier 21, a lifting mechanism 3, a lower base 31, a lower slide way 311, a scissor fork 32, a central rotating shaft 321, a lower connecting shaft 322, an upper connecting shaft 323, a hydraulic cylinder 33, an upper slide way 34, a lifting mechanism 4, a pulley bracket 41, a fixed pulley 42, a steel wire rope locker 43, a steel wire rope 44 and a lifting hook 45.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In one embodiment, a lifting and hoisting integrated engineering machine is provided, as shown in fig. 1, and the lifting and hoisting integrated engineering machine comprises a lower bracket 1, a lifting device and an operation platform 2, wherein the lifting device comprises a lifting mechanism 3 and a lifting mechanism 4, the lifting mechanism 3 is arranged on the lower bracket 1, the operation platform 2 is arranged on the lifting mechanism 3, the operation platform 2 comprises a bottom plate, the bottom plate is a corrugated anti-skid steel plate, and safety guardrails 21 are arranged around the bottom plate. The lifting mechanism 3 can drive the working platform 2 to lift, the lifting mechanism 4 is arranged between the lower bracket 1 and the working platform 2, and the lifting mechanism 4 can lift a heavy object. Therefore, the lifting and hoisting integrated engineering machine can be used as an operation engineering machine and a hoisting engineering machine, can adapt to different use scenes and meets different use requirements.
Further, in one embodiment, as shown in fig. 1, the lifting mechanism 4 of the lifting and lifting integrated engineering machine comprises a pulley bracket 41 arranged at the bottom of the working platform 2, two fixed pulleys 42 are arranged on the pulley bracket 41, a wire rope locker 43 is arranged on the lower bracket 1, the wire rope locker 43 is a hand-operated wire winder with a ratchet wheel inside, the main function of the wire rope locker 43 is to lock a wire rope 44, so that the wire rope 44 cannot loosen during the lifting process of the lifting mechanism 3, the wire rope 44 is arranged between the wire rope locker 43 and the fixed pulleys 42, and a lifting hook 45 is arranged at the tail end of the wire rope 44. The lifting mechanism 4 works as follows: when a heavy object is required to be lifted, as shown in fig. 1, the wire rope locker 43 is rocked, the lifting hook is lowered to the height of the object to be lifted, the wire rope 44 is adjusted to be perpendicular to the object to be lifted, and then the lifting mechanism 3 is operated to lift, so that one end of the lifting hook 45 of the wire rope 44 is lifted for lifting operation.
Further, in one embodiment, as shown in fig. 1, the lifting mechanism 3 of the lifting and hoisting integrated engineering machine comprises a lower base 31, scissors 32 are respectively arranged at two sides of the lower base 31, each side of the scissors 32 is formed by connecting two groups of scissors structures, each group of scissors structures is provided with a central rotating shaft 321, a work platform 2 is arranged on the scissors 32 at two sides, a lower connecting shaft 322 is arranged at one side of the bottoms of the two groups of scissors 32, a lower slideway 311 is arranged on the lower base 31, the lower connecting shaft 322 is arranged in the lower slideway 311, the other side of the bottoms of the two groups of scissors 32 is hinged on the lower base 31, a hydraulic cylinder 33 for driving the scissors 32 to open and close is arranged on the lower base 31, and the front end of the hydraulic cylinder 33 is hinged on the lower connecting shaft 322; an upper connecting shaft 323 is arranged on one side of the tops of the two groups of scissors 32, an upper slide way 34 is arranged at the bottom of the working platform 2, the upper connecting shaft 323 is arranged in the upper slide way 34, the other side of the tops of the two groups of scissors 32 is hinged to the bottom of the working platform 2, a hydraulic system is arranged on the lower bracket 1, and the hydraulic cylinder 33 can execute telescopic action under the driving of the hydraulic system. Referring to fig. 1, the hydraulic system includes a battery 11, a hydraulic pump 12, and an oil tank 13, wherein a motor on the hydraulic pump 12 is electrically connected to the battery 11, an oil inlet of the hydraulic pump 12 is communicated with the oil tank 13, and a hydraulic cylinder 33 is communicated with an oil outlet of the hydraulic pump 12 through an oil pipe 14. In addition, an explosion-proof valve is arranged at the oil port of the hydraulic cylinder 33, and if the oil pipe 14 bursts, the hydraulic cylinder 33 cannot release pressure, so that the sudden lowering of the lifting mechanism 3 caused by sudden retraction of a piston of the hydraulic cylinder 33 due to the burst of the oil pipe 14 is prevented, and the safety is ensured.
The lifting mechanism 3 of the lifting and hoisting integrated engineering machine is lifted as follows: when the hydraulic pump 12 of the hydraulic system is started to be lifted, the piston rod of the hydraulic cylinder 33 is shortened, so that the hydraulic cylinder 33 pulls the lower connecting shaft 322 to the inner side edge of the downslope 311, and the two groups of scissor forks 32 are opened and lifted; when the hydraulic pump 12 of the hydraulic system is closed, the hydraulic cylinder 33 is depressurized under the action of the gravity of the working platform 1 and the scissors forks 32, the piston rod is extended, the lower connecting shaft 322 moves to the outer side of the downslope 311, and the two groups of scissors forks 32 are closed and lowered.
Further, in one embodiment, as shown in fig. 1, a supporting beam 15 is arranged at the bottom of the lower bracket 1 of the lifting and hoisting integrated engineering machine, and a universal wheel 151 is arranged at the lower side of the supporting beam so as to push the moving position; and be equipped with the support boundary beam 152 at the supporting beam 15 side, be equipped with support column 153 at the support boundary beam 152 tip, be equipped with support chassis 154 in support column 153 bottom, the top is equipped with hand wheel 155, support column 153 is the double-screw bolt, the supporting boundary beam 152 tip is equipped with the swivel nut that corresponds to support column 153, can adjust the height of support column 153 through hand wheel 155 to when lifting by crane the heavy object, perhaps when using the operation platform, can adjust support chassis 154 and support in ground, in order to ensure the stability of this lift and lifting by crane integral type engineering machine. In addition, the universal wheel 151 adopts the universal wheel that takes the pedal braking vane from the wheel width 16cm, because universal wheel 151 is wider, and is good to uneven road surface trafficability characteristic, because take pedal braking vane from the universal wheel can brake at any time, ensures the security. In addition, a climbing ladder 16 is arranged on the side edge of the lower bracket 1 so that an operator climbs onto the operation platform 2; a tool box 17 is also provided on the lower support 1 for placing tools.
In a specific application of one embodiment of the lifting and hoisting integrated construction machine, the lifting and hoisting integrated construction machine is used in the following manner: when a heavy object needs to be lifted, as shown in fig. 1, the supporting chassis 154 is taken up, the lifting and lifting integrated engineering machine can be quickly moved to a designated operation area by utilizing the flexibility of the universal wheels 151, then the universal wheels 151 are locked, the lifting hook 45 is lowered to the height of the object to be lifted through the steel wire rope locker 43, the verticality between the steel wire rope 44 and the object is adjusted, then the steel wire rope locker 43 is locked, then the hydraulic system is started, the lifting mechanism 3 is driven to lift, the lifting operation is carried out, and after the lifting and lifting integrated engineering machine is completed, the lifting and lifting integrated engineering machine is pushed to a storehouse. When the operation platform 2 is required to be lifted, the lifting and lifting integrated engineering machine is quickly moved to a designated operation area, universal wheels 151 are locked, a supporting chassis 154 is supported on the ground, the stress area of a lower bracket 1 is increased, after stability is determined, a worker climbs the operation platform 2 through a climbing ladder 16, the body is squatted, then an operator opens a power switch of a hydraulic system of the lifting mechanism 3, a lifting button of the lifting mechanism 3 is pressed, a hydraulic cylinder 33 completes a telescopic stroke, lifting of the lifting mechanism 3 is performed, after the work is completed, the worker withdraws from the operation platform 2, and the supporting chassis 154 is withdrawn to push the lifting and lifting integrated engineering machine to a storehouse. The safety barrier 21 of the working platform 2 of the lifting and hoisting integrated engineering machine is made of stainless steel pipe materials, the height of the safety barrier 21 can effectively ensure the safety of high-altitude working personnel, and the safety barrier 21 can be designed to be foldable, so that the passing height of the lifting and hoisting integrated engineering machine is reduced to the maximum extent. The bottom plate of the operation platform 2 adopts a special corrugated anti-slip steel plate for the automobile, and when the lifter performs high-altitude maintenance electric appliance operation, an insulating rubber pad is paved on the bottom plate, so that the personal safety of staff is ensured. The connecting rod of the scissors fork 32 forming the lifting and hoisting integrated engineering machinery is made of alloy steel materials, so that the working strength requirement of the lifter is met, the scissors fork 32 utilizes the lifting structure of the double scissors fork, the lifting height meets the use requirement, and the lifting height is within the safety range. The hydraulic pump 12 of the hydraulic system adopts a motor to drive an oil pump to enable the hydraulic cylinder 33 to apply work, the lifting function of the lifting mechanism 3 is completed, the lifting mechanism 3 adopts a portable mobile power supply, meanwhile, a charging-while-working mode can be adopted, the wall thickness of the scissors fork 32 of the lifting mechanism 3 is 4mm, the length of the scissors fork beam is 200cm, the double hydraulic cylinders 33 are adopted, the maximum load is 1000kg, the hydraulic system is provided with an explosion-proof valve, and when an oil pipe bursts, the operation platform 2 can be prevented from rapidly sliding down.
The lifting and hoisting integrated engineering machinery has the following advantages: 1. the lifting mechanism 3 can drive the working platform 2 to lift, the lifting mechanism 4 is arranged between the lower bracket 1 and the working platform 2, and the lifting mechanism 4 can lift a heavy object, so that the lifting and lifting integrated engineering machine can be used as a working engineering machine or a lifting engineering machine, can adapt to different use scenes, meets different use requirements, and greatly expands the application range of the platform type lifter and the lifting device. 2. The bottom of the lower bracket is provided with four universal wheels and is provided with a brake block, and the support chassis 154 is additionally arranged, so that the stability is enhanced, the movement is flexible and convenient, the wheels of the universal wheels are widened and thickened, the friction force between the tires and the ground is increased, and the trafficability can be improved when the tires are provided with hollow grounds with diameters not more than 15 cm.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. An integrated lifting and hoisting engineering machine is characterized in that: the lifting device comprises a lifting mechanism and a lifting mechanism, wherein the lifting mechanism is arranged on the lower support, the working platform is arranged on the lifting mechanism, the lifting mechanism is used for lifting the working platform, the lifting mechanism is arranged between the lower support and the working platform, and the lifting mechanism is used for lifting heavy objects.
2. The integrated lifting and hoisting work machine of claim 1, wherein: the hoisting mechanism comprises a pulley support arranged at the bottom of the working platform, a fixed pulley is arranged on the pulley support, a steel wire rope locker is arranged on the lower support, a steel wire rope is arranged between the steel wire rope locker and the fixed pulley, and a lifting hook is arranged at the tail end of the steel wire rope.
3. The integrated lifting and hoisting work machine of claim 1, wherein: the lifting mechanism comprises a lower base, scissors and forks are respectively arranged on two sides of the lower base, the operation platform is arranged on the scissors and forks, and a hydraulic cylinder for driving the scissors and forks to open and close is arranged on the lower base.
4. A lifting and hoisting integrated construction machine according to claim 3, characterized in that: a lower connecting shaft is arranged on one side of the bottoms of the two groups of scissors forks, a lower slideway is arranged on the lower base, the lower connecting shaft is arranged in the lower slideway, the other sides of the bottoms of the two groups of scissors forks are hinged on the lower base, and the front end of the hydraulic cylinder is hinged on the lower connecting shaft; an upper connecting shaft is arranged on one side of the tops of the two groups of scissors forks, an upper slideway is arranged at the bottom of the operation platform, the upper connecting shaft is arranged in the upper slideway, and the other side of the tops of the two groups of scissors forks is hinged to the bottom of the operation platform; and a hydraulic system is arranged on the lower bracket.
5. The integrated lifting and hoisting machine of claim 4 wherein: the hydraulic system comprises a battery pack, a hydraulic pump and an oil tank, wherein an explosion-proof valve is arranged in the hydraulic cylinder, the hydraulic pump is electrically connected to the battery pack, an oil inlet of the hydraulic pump is communicated with the oil tank, and the hydraulic cylinder is communicated with an oil outlet of the hydraulic pump through an oil pipe.
6. The integrated lifting and hoisting work machine of claim 1, wherein: the lower support bottom is equipped with the universal wheel to be equipped with a plurality of adjustable support columns, the support column bottom is equipped with the support chassis, the support column top is equipped with the height-adjusting carousel.
7. The integrated lifting and hoisting machine of claim 6 wherein: the universal wheel is 16cm wide and provided with a pedal braking plate.
8. The integrated lifting and hoisting work machine of claim 1, wherein: the operation platform comprises a bottom plate, the bottom plate is a corrugated anti-slip steel plate, and safety guardrails are arranged around the bottom plate.
9. The integrated lifting and hoisting work machine of claim 1, wherein: a climbing ladder is arranged on the side edge of the lower bracket; and a tool box is arranged on the lower bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322503452.9U CN221051523U (en) | 2023-09-15 | 2023-09-15 | Lifting and hoisting integrated engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322503452.9U CN221051523U (en) | 2023-09-15 | 2023-09-15 | Lifting and hoisting integrated engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221051523U true CN221051523U (en) | 2024-05-31 |
Family
ID=91204228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322503452.9U Active CN221051523U (en) | 2023-09-15 | 2023-09-15 | Lifting and hoisting integrated engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221051523U (en) |
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2023
- 2023-09-15 CN CN202322503452.9U patent/CN221051523U/en active Active
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