CN111591924A - Lifting platform for ground service system - Google Patents
Lifting platform for ground service system Download PDFInfo
- Publication number
- CN111591924A CN111591924A CN202010464242.1A CN202010464242A CN111591924A CN 111591924 A CN111591924 A CN 111591924A CN 202010464242 A CN202010464242 A CN 202010464242A CN 111591924 A CN111591924 A CN 111591924A
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- CN
- China
- Prior art keywords
- fixed frame
- lifting platform
- ground service
- movable equipment
- service system
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
- B66F7/18—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks by a single central jack
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/28—Liquid-handling installations specially adapted for fuelling stationary aircraft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/36—Other airport installations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/02—Sliding-contact bearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/08—Attachment of brasses, bushes or linings to the bearing housing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1095—Construction relative to lubrication with solids as lubricant, e.g. dry coatings, powder
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
- F16L3/18—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in axial direction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
- F16P3/08—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body in connection with the locking of doors, covers, guards, or like members giving access to moving machine parts
- F16P3/10—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body in connection with the locking of doors, covers, guards, or like members giving access to moving machine parts in which the operation of locking the door or other member causes the machine to start
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
- F16P3/12—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
- F16P3/14—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact
- F16P3/144—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact using light grids
Abstract
The invention discloses a lifting platform for a ground service system, which comprises an embedded part, wherein a fixed frame is arranged below the embedded part, a movable equipment assembly is arranged in the fixed frame, the movable equipment assembly can slide up and down in the fixed frame, a hydraulic cylinder is fixedly arranged at the bottom end of the movable equipment assembly, the lifting of the hydraulic cylinder is regulated by a hydraulic system, a bearing mechanism is arranged at the top end of the movable equipment assembly, a safety door is arranged at the upper end of the movable equipment assembly, a guide groove is arranged at the lower end of the movable equipment assembly, and a pipeline conveying mechanism is arranged on the guide groove. And the comprehensive application of the invention in the airport is beneficial to reducing the cost of airport ground guarantee operation.
Description
Technical Field
The invention relates to the technical field of lifting platforms, in particular to a lifting platform for a ground service system.
Background
The airport surface service supply mainly comprises the following steps: the airplane is used for power supply, air conditioning, oil, sewage treatment, clear water, aviation food and the like, and most of domestic airports at present adopt various special vehicles to guarantee the supply of the resources. The safeguard system has great safety defect, various different large-scale equipment can guarantee the airplane at the same time and at the same airport bridge position, various pipelines are mixed and disorderly, and safety accidents such as collision and the like are easy to happen between vehicles due to distance problems, so that great potential safety hazards are caused; secondly, the shuttle of various large-scale special fuel vehicles back and forth on the airport apron also inevitably brings certain environmental pollution to the airport apron, and the large-scale use of the equipment also causes the problems of high cost, low efficiency, high operation and management cost and the like.
Therefore, the applicant designs an airport ground vehicle-free service system, which can eliminate potential safety hazards and cost problems caused by the fact that a traditional large special fuel vehicle shuttles back and forth on an airport, however, due to the fact that the weight of various supply modules is large, the requirements for lifting stability and safety of a lifting platform are high, and the quality requirements of the airport ground vehicle-free service system cannot be met by the traditional lifting platform.
Disclosure of Invention
In view of the above problems, the present invention provides a lifting platform for a ground service system, which mainly solves the problems in the background art.
The invention provides a lifting platform for a ground service system, which comprises an embedded part, wherein a fixed frame is arranged below the embedded part, a movable equipment assembly is arranged in the fixed frame, the movable equipment assembly slides up and down in the fixed frame, a hydraulic cylinder is fixedly arranged at the bottom end of the movable equipment assembly, the lifting of the hydraulic cylinder is regulated by a hydraulic system, a bearing mechanism is arranged at the top end of the movable equipment assembly, a safety door is arranged at the upper end of the movable equipment assembly, a guide groove is arranged at the lower end of the movable equipment assembly, and a pipeline conveying mechanism is arranged on the guide groove.
The improved structure of the embedded part is characterized by further comprising a sealing mechanism, wherein the sealing mechanism comprises a stainless steel pressing strip, the stainless steel pressing strip is fixedly installed on the upper surface of the embedded part through a screw, and an elastic sealing gasket is arranged between the stainless steel pressing strip and the embedded part.
The further improvement is that the embedded part and the fixed rack are fixedly connected by adopting a high-strength bolt, and a plurality of sets of copper alloy graphite sliding blocks are arranged in the fixed rack.
The further improvement is that 24 sets of copper alloy graphite sliding blocks are arranged in the fixed frame.
The further improvement lies in that the movable equipment assembly is in rigid connection with the bearing mechanism, a magnetic induction control element is arranged on the upper surface of the bearing mechanism, and the magnetic induction control element is used for controlling the hydraulic system.
The further improvement is that the raw material of the bearing mechanism is nodular cast iron, and the bearing mechanism conforms to EN124-F900 well lid standard and is used for various vehicles and airplanes to pass through.
The improvement is that a slide rail is arranged between the fixed rack and the movable equipment assembly, and a stabilizing mechanism is arranged on the slide rail.
The further improvement lies in that the stabilizing mechanism comprises a copper alloy graphite sliding block, the copper alloy graphite sliding block comprises a bronze base material, a plurality of round holes are formed in the bronze base material according to grid arrangement, a lubricant is solidified on the round holes, and the lubricant comprises graphite, MoS2 and a bonding agent.
The safety door is further improved in that safety gratings are respectively arranged on the left side and the right side of the safety door.
The further improvement is that the upper surface of the bearing mechanism is plated with an anti-corrosion coating.
Compared with the prior art, the invention has the beneficial effects that:
1. the lifting platform has a compact integral structure, does not obstruct normal passage of the airport ground after being closed, can be maintained in a low-altitude pipe gallery, is convenient and efficient to maintain, effectively improves the working efficiency of airport operation, and is beneficial to reducing the cost of airport ground guarantee operation when being comprehensively applied to the airport;
2. the invention adopts a hydraulic system to provide unidirectional and bidirectional motion control, oil return pressure relief can automatically adjust the flow velocity, impact caused by lifting is effectively reduced, and the safety and stability of the lifting platform are improved.
Drawings
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
FIG. 1 is a schematic view of an overall structure of a lifting platform according to an embodiment of the present invention;
FIG. 2 is a schematic partial cross-sectional view of a lift platform according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a pipeline transportation mechanism according to an embodiment of the present invention;
FIG. 4 is a perspective view of a conveying mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic plan view of a copper alloy graphite slider according to an embodiment of the present invention;
FIG. 6 is a schematic view of the overall structure of a stabilizing mechanism according to an embodiment of the present invention;
wherein: 1. embedding parts; 2. fixing the frame; 3. a mobile device component; 4. a hydraulic cylinder; 5. a copper alloy graphite slide block; 6. pressing a stainless steel strip; 7. an elastic sealing gasket; 8. a carrying mechanism; 9. a left conveying mechanism; 10. a right conveying mechanism; 11. a guide wheel buffer assembly; 12. a flexible conduit; 13. a synchronous belt; 14. rotating the pin shaft; 15. locking the nut; 16. a hinge pin; 17. tensioning the screw; 18. installing a frame; 19. a driving synchronizing wheel; 20. a driven bearing assembly; 21. a hinged bracket; 22. a hydraulic motor; 23. a bronze substrate; 24. mounting hole sites; 25. graphite; 26. countersunk head screw.
Detailed Description
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, so to speak, as communicating between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solution of the present invention is further described below with reference to the accompanying drawings and examples.
Referring to fig. 1 and 2, a lifting platform for a ground service system comprises an embedded part 1, wherein a fixed frame 2 is arranged below the embedded part 1, a movable equipment component 3 is arranged in the fixed frame 2, the movable equipment component 3 can slide up and down in the fixed frame 2, a hydraulic cylinder 4 is fixedly arranged at the bottom end of the movable equipment component 3, the lifting of the hydraulic cylinder 4 is adjusted by a hydraulic system, a bearing mechanism 8 is arranged at the top end of the movable equipment component 3, a safety door is arranged at the upper end of the movable equipment component 3, a guide groove is arranged at the lower end of the movable equipment component 3, and a pipeline conveying mechanism is arranged on the guide groove.
As a preferred embodiment of the invention, the embedded part sealing device further comprises a sealing mechanism, wherein the sealing mechanism comprises a stainless steel pressing strip 6, the stainless steel pressing strip 6 is fixedly installed on the upper surface of the embedded part 1 through a screw, and an elastic sealing gasket 7 is further arranged between the stainless steel pressing strip 6 and the embedded part 1.
As a preferred embodiment of the invention, the embedded part 1 and the fixed frame 2 are fixedly connected by using high-strength bolts, and a plurality of sets of copper alloy graphite sliding blocks 5 are installed inside the fixed frame 2.
In a preferred embodiment of the present invention, 24 sets of copper alloy graphite sliders 5 are installed inside the fixed frame 2.
As a preferred embodiment of the present invention, the movable equipment assembly 3 is rigidly connected to the carrying mechanism 8, and a magnetic induction control element is disposed on an upper surface of the carrying mechanism 8, and is used for controlling the hydraulic system.
As a preferred embodiment of the present invention, the bearing mechanism 8 is made of nodular cast iron, and the bearing mechanism 8 meets the standard of EN124-F900 manhole cover, and can be used for various vehicles and airplanes to pass through.
As a preferred embodiment of the present invention, a slide rail is disposed between the fixed frame 2 and the movable equipment assembly 3, and a stabilizing mechanism is disposed on the slide rail.
As a preferred embodiment of the present invention, the stabilizing mechanism includes a copper alloy graphite sliding block, the copper alloy graphite sliding block includes a bronze base material, a plurality of circular holes are arranged on the bronze base material according to a grid, a lubricant is solidified on the circular holes, and the lubricant is composed of graphite, MoS2 and a binder.
In a preferred embodiment of the present invention, safety gratings are installed on both left and right sides of the safety door, respectively.
As a preferred embodiment of the present invention, the upper surface of the bearing mechanism 8 is thermally plated with an anti-corrosion coating.
Compared with the prior art, the invention has the beneficial effects that:
1. the lifting platform has a compact integral structure, does not obstruct normal passage of the airport ground after being closed, can be maintained in a low-altitude pipe gallery, is convenient and efficient to maintain, effectively improves the working efficiency of airport operation, and is beneficial to reducing the cost of airport ground guarantee operation when being comprehensively applied to the airport;
2. the invention adopts a hydraulic system to provide unidirectional and bidirectional motion control, oil return pressure relief can automatically adjust the flow velocity, impact caused by lifting is effectively reduced, and the safety and stability of the lifting platform are improved.
The working process of the lifting platform for the ground service system comprises the following steps:
1) when the airplane drives into the parking space, the ground service personnel carries a special inductive switch to be placed in a calibration area of the bearing mechanism 8, namely a magnetic induction control element (a signal receiving element is arranged inside the magnetic induction control element), the hydraulic system is started, and the hydraulic cylinder 4 drives the movable equipment component 3 to ascend;
2) after the movable equipment component 3 reaches the set height, the hydraulic valve is cut off (the inductive switch can be operated to stop at any time in the ascending process);
3) opening a control element in the equipment safety door operator, and connecting the pipeline conveying mechanism with the airplane according to the length of the control signal transmission pipeline which is suitable;
4) after the supply is finished, the conveying mechanism is remotely operated to withdraw a pipeline, a safety door of the equipment assembly is manually closed, an inductive switch is used for controlling an equipment hydraulic system to return oil, the hydraulic cylinder 4 is quickly descended, and after the hydraulic cylinder reaches a set position, the control valve switches an oil way to low-speed operation, so that the impact of the equipment is reduced;
5) when the platform is lowered to the lowest limit position, the hydraulic system always keeps enough sealing pressure in an oil way through a pressure control device, so that the bearing mechanism 8 and the elastic sealing gasket 7 are reliably sealed.
Example 1:
referring to fig. 1 and 2, a lifting platform for a ground service system comprises an embedded part 1, wherein a fixed frame 2 is arranged below the embedded part 1, a movable equipment assembly 3 is arranged in the fixed frame 2, the movable equipment assembly 3 can slide up and down in the fixed frame 2, a hydraulic cylinder 4 is fixedly arranged at the bottom end of the movable equipment assembly 3, the lifting of the hydraulic cylinder 4 is adjusted by a hydraulic system, a bearing mechanism 8 is arranged at the top end of the movable equipment assembly 3, a safety door is arranged at the upper end of the movable equipment assembly 3, a guide groove is arranged at the lower end of the movable equipment assembly 3, a pipeline conveying mechanism is arranged on the guide groove, a hinged support 21 is arranged on the guide groove, and the pipeline conveying mechanism is in pin connection with the hinged support 21.
Specifically, the embedded part sealing device further comprises a sealing mechanism, wherein the sealing mechanism comprises a stainless steel pressing strip 6, the stainless steel pressing strip 6 is fixedly installed on the upper surface of the embedded part 1 through a screw, and an elastic sealing gasket 7 is further arranged between the stainless steel pressing strip 6 and the embedded part 1.
Specifically, the embedded part 1 and the fixed frame 2 are fixedly connected by high-strength bolts, and a plurality of sets of copper alloy graphite sliding blocks 5 are installed inside the fixed frame 2.
Specifically, 24 sets of copper alloy graphite sliding blocks 5 are installed inside the fixed frame 2.
Specifically, the movable equipment assembly 3 and the bearing mechanism 8 are rigidly connected, and a magnetic induction control element is arranged on the upper surface of the bearing mechanism 8 and used for controlling the hydraulic system.
Specifically, the bearing mechanism 8 is made of nodular cast iron, and the bearing mechanism 8 meets EN124-F900 well lid standard and can be used for various vehicles and airplanes to pass through.
Specifically, a slide rail is arranged between the fixed frame 2 and the movable equipment component 3, and a stabilizing mechanism is arranged on the slide rail.
Referring to fig. 5 and 6, the stabilizing mechanism includes a fixed frame 2, a copper alloy graphite sliding block 5 is arranged on the fixed frame 2, the copper alloy graphite sliding block 5 includes a bronze base material 23, a plurality of round holes are arranged on the bronze base material 23 according to a grid, a lubricant is solidified on the round holes, and the lubricant is composed of graphite, MoS2 and a bonding agent.
Specifically, a plurality of fixing holes are further formed in the bronze substrate 23, and the bronze substrate 23 is fixedly mounted on the fixing rack 2 through countersunk screws.
Specifically, the fixed frame 2 comprises 4L-shaped support frames, and copper alloy graphite sliding blocks 5 are fixedly mounted on the 4L-shaped support frames.
Specifically, 24 sets of copper alloy graphite sliding blocks 5 are mounted on the fixed frame 2.
Specifically, the copper alloy graphite slide block 5 and the movable equipment component 3 are in clearance fit.
Specifically, safety gratings are respectively installed on the left side and the right side of the safety door.
Specifically, the upper surface of the bearing mechanism 8 is plated with an anti-corrosion coating.
Referring to fig. 3 and 4, the pipeline conveying mechanism includes a left conveying mechanism 9 and a right conveying mechanism 10 which are disposed on the left and right sides of the flexible pipeline 12, the right conveying mechanism 10 includes an installation frame 18, a driving module is installed at the lower end of the installation frame 18, a driven module is installed at the upper end of the installation frame 18, a guide wheel buffer assembly 11 is disposed at the upper end of the driven module, and the left conveying mechanism 9 and the right conveying mechanism 10 have the same structure.
Specifically, drive module includes initiative synchronizing wheel 19, drive wheel, hold-in range 13 and hydraulic motor 22, be provided with the mount pad on one side that flexible pipeline 12 was kept away from to installation rack 18, install on the mount pad hydraulic motor 22, hydraulic motor 22 with drive wheel fixed connection, initiative synchronizing wheel 19 sets up one side that installation rack 18 is close to flexible pipeline 12, initiative synchronizing wheel 19 with be provided with between the drive wheel hold-in range 13, the drive wheel is through driving hold-in range 13 drives initiative synchronizing wheel 19 is rotatory, and then drives flexible pipeline 12 rises/descends.
Specifically, the mounting seat is tightly connected with the mounting frame 18 through a rotating pin 14, and a clamp spring is inserted at the joint of the rotating pin 14 and the mounting seat.
Specifically, the driven module comprises a driven bearing assembly 20, the driven bearing assembly 20 is arranged at the upper end of the mounting frame 18, an adjusting screw is arranged below the driven bearing assembly 20, a locking nut 15 is mounted on the adjusting screw, and the tightness of the driven bearing assembly 20 is controlled by adjusting the locking nut 15 and the adjusting screw.
Specifically, a connecting piece is further arranged on one side of the mounting frame 18 away from the flexible pipeline 12, a pin hole is arranged on the connecting piece, and the connecting piece is connected with the hinge support 21 through the hinge pin 16.
Specifically, the hydraulic motor 22 is controlled by a hydraulic system, and the synchronous belt 13 can be driven by the hydraulic motor 22 to perform stepless speed regulation within a speed interval of 0.5-50M/min.
Specifically, a stroke bolt and a buffer spring are further arranged between the guide wheel buffer assembly 11 and the hinge bracket 21.
In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a lift platform for ground service system, its characterized in that, includes built-in fitting (1), the below of built-in fitting (1) is provided with fixed frame (2), be provided with movable equipment subassembly (3) in fixed frame (2), movable equipment subassembly (3) are in slide from top to bottom in fixed frame (2), the bottom fixed mounting of activity equipment subassembly (3) has pneumatic cylinder (4), the top of activity equipment subassembly (3) is provided with bearing mechanism (8), the upper end of activity equipment subassembly (3) is provided with the emergency exit, the lower extreme of activity equipment subassembly (3) is provided with the guide way, be provided with pipeline conveying mechanism on the guide way.
2. The lifting platform for the ground service system as claimed in claim 1, further comprising a sealing mechanism, wherein the sealing mechanism comprises a stainless steel bead (6), the stainless steel bead (6) is fixedly mounted on the upper surface of the embedded part (1) through a screw, and an elastic sealing gasket (7) is further arranged between the stainless steel bead (6) and the embedded part (1).
3. The lifting platform for the ground service system as claimed in claim 1, wherein the embedded part (1) is fixedly connected with the fixed frame (2) by high-strength bolts, and a plurality of sets of copper alloy graphite sliding blocks (5) are installed inside the fixed frame (2).
4. Lifting platform for ground service systems according to claim 1, characterized in that the fixed frame (2) has 24 sets of copper alloy graphite sliders (5) mounted inside.
5. Lifting platform for ground service systems according to claim 1, characterized in that said mobile equipment assembly (3) is rigidly connected to said support means (8), and in that the upper surface of said support means (8) is provided with magnetic induction control elements for controlling said hydraulic system.
6. The lift platform for ground service systems according to claim 1, characterized in that the raw material of the support means (8) is nodular cast iron, the support means (8) conforming to the EN124-F900 manhole cover standard for the passage of various vehicles and airplanes.
7. Lifting platform for ground service systems according to claim 1, characterized in that between the fixed frame (2) and the mobile equipment assembly (3) there are sliding rails on which there are stabilizing mechanisms.
8. The elevating platform for a ground service system as set forth in claim 1, wherein safety gratings are installed at left and right sides of the safety door, respectively.
9. Lifting platform for floor service systems according to claim 1, characterized in that the upper surface of the carrying means (8) is thermally coated with a corrosion-resistant coating.
10. The lifting platform for a ground service system as claimed in claim 7, wherein the stabilizing mechanism comprises a copper alloy graphite sliding block, the copper alloy graphite sliding block comprises a bronze base material, a plurality of round holes are formed in the bronze base material according to a grid arrangement, a lubricant is solidified on the round holes, and the lubricant comprises graphite, MoS2 and a bonding agent.
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CN202010464242.1A CN111591924B (en) | 2020-05-27 | 2020-05-27 | Lifting platform for ground service system |
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CN202010464242.1A CN111591924B (en) | 2020-05-27 | 2020-05-27 | Lifting platform for ground service system |
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CN111591924A true CN111591924A (en) | 2020-08-28 |
CN111591924B CN111591924B (en) | 2021-11-02 |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2839114Y (en) * | 2005-09-13 | 2006-11-22 | 成都航空电器设备有限公司 | Full-automatic aircraft service ground well |
CN202098556U (en) * | 2011-05-24 | 2012-01-04 | 成都克伏特航空设备有限公司 | Full-automatic lifting integrated airplane service ground well |
CN202832231U (en) * | 2012-08-17 | 2013-03-27 | 江苏平汉重工有限公司 | Self-lubrication guide rail slide plate |
CN106005474A (en) * | 2016-06-15 | 2016-10-12 | 华德宝机械(昆山)有限公司 | Transmission system of aeronautical service well |
CN206456571U (en) * | 2017-02-21 | 2017-09-01 | 成都克伏特航空设备有限公司 | The non-maintaining electronic and manual counterweight lift ground well of full waterproof |
CN207644663U (en) * | 2017-12-21 | 2018-07-24 | 成都克伏特航空设备有限公司 | A kind of purely mechanic counter weight type lifting ground well |
CN108412256A (en) * | 2018-03-19 | 2018-08-17 | 西安睿诺新能源有限公司 | A kind of stainless steel type lift ground well |
CN209650574U (en) * | 2019-01-31 | 2019-11-19 | 成都克伏特航空设备有限公司 | A kind of air service ground well with cushion seal function |
US10661916B2 (en) * | 2017-08-03 | 2020-05-26 | Brian Janssen | System, method and software based medium for providing a safe and secure delivery platform for a drone including real time data communication incorporating any of video, RFID and process step notification |
-
2020
- 2020-05-27 CN CN202010464242.1A patent/CN111591924B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2839114Y (en) * | 2005-09-13 | 2006-11-22 | 成都航空电器设备有限公司 | Full-automatic aircraft service ground well |
CN202098556U (en) * | 2011-05-24 | 2012-01-04 | 成都克伏特航空设备有限公司 | Full-automatic lifting integrated airplane service ground well |
CN202832231U (en) * | 2012-08-17 | 2013-03-27 | 江苏平汉重工有限公司 | Self-lubrication guide rail slide plate |
CN106005474A (en) * | 2016-06-15 | 2016-10-12 | 华德宝机械(昆山)有限公司 | Transmission system of aeronautical service well |
CN206456571U (en) * | 2017-02-21 | 2017-09-01 | 成都克伏特航空设备有限公司 | The non-maintaining electronic and manual counterweight lift ground well of full waterproof |
US10661916B2 (en) * | 2017-08-03 | 2020-05-26 | Brian Janssen | System, method and software based medium for providing a safe and secure delivery platform for a drone including real time data communication incorporating any of video, RFID and process step notification |
CN207644663U (en) * | 2017-12-21 | 2018-07-24 | 成都克伏特航空设备有限公司 | A kind of purely mechanic counter weight type lifting ground well |
CN108412256A (en) * | 2018-03-19 | 2018-08-17 | 西安睿诺新能源有限公司 | A kind of stainless steel type lift ground well |
CN209650574U (en) * | 2019-01-31 | 2019-11-19 | 成都克伏特航空设备有限公司 | A kind of air service ground well with cushion seal function |
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