CN115123899B - An environmentally friendly self-cleaning machine room-less hydraulic passenger elevator and its use method - Google Patents
An environmentally friendly self-cleaning machine room-less hydraulic passenger elevator and its use method Download PDFInfo
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- CN115123899B CN115123899B CN202210951871.6A CN202210951871A CN115123899B CN 115123899 B CN115123899 B CN 115123899B CN 202210951871 A CN202210951871 A CN 202210951871A CN 115123899 B CN115123899 B CN 115123899B
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- 238000004140 cleaning Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 9
- 239000004744 fabric Substances 0.000 claims description 21
- 238000007664 blowing Methods 0.000 claims description 7
- 230000007613 environmental effect Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 10
- 239000002245 particle Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 7
- 239000010720 hydraulic oil Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/04—Kinds or types of lifts in, or associated with, buildings or other structures actuated pneumatically or hydraulically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/0423—Driving gear ; Details thereof, e.g. seals actuated pneumatically or hydraulically
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Cleaning In General (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
本发明公开了一种环保自清洁无机房液压客梯及其使用方法，属于液压客梯技术领域。一种环保自清洁无机房液压客梯，包括底板和固定连接在底板上的槽钢，所述底板上对称固定连接有液压缸，所述液压缸中滑动连接有顶杆，还包括：连接在所述液压缸顶端的第二齿轮；本发明在顶杆上下升降时，带动齿条同步上下升降，在齿条上下升降时，啮合带动第一齿轮旋转，并通过偏心轮驱动活塞筒向安装盒中进气，通过驱动叶轮旋转带动第二齿轮在顶杆上旋转，并在旋转时对顶杆进行擦拭，避免灰尘或颗粒进入到液压缸中，提高液压缸的使用寿命，该装置在对顶杆外壁清洁时，无需使用其他电气设备，即可有效对顶杆外壁进行清洁。
The present invention discloses an environmentally friendly self-cleaning machine room-less hydraulic passenger elevator and a method for using the same, and belongs to the technical field of hydraulic passenger elevators. An environmentally friendly self-cleaning machine room-less hydraulic passenger elevator comprises a base plate and a channel steel fixedly connected to the base plate, a hydraulic cylinder is symmetrically fixedly connected to the base plate, a push rod is slidably connected in the hydraulic cylinder, and further comprises: a second gear connected to the top of the hydraulic cylinder; when the push rod is lifted up and down, the present invention drives the rack to lift up and down synchronously, when the rack is lifted up and down, the meshing drives the first gear to rotate, and drives the piston cylinder to take air into the installation box through the eccentric wheel, drives the second gear to rotate on the push rod by driving the impeller to rotate, and wipes the push rod during rotation to prevent dust or particles from entering the hydraulic cylinder, thereby increasing the service life of the hydraulic cylinder. When the device cleans the outer wall of the push rod, it does not need to use other electrical equipment to effectively clean the outer wall of the push rod.
Description
Technical Field
The invention relates to the technical field of environment-friendly self-cleaning hydraulic passenger elevator without a machine room, in particular to an environment-friendly self-cleaning hydraulic passenger elevator without a machine room.
Background
The hydraulic elevator is an elevator which directly or indirectly moves a lift car through a steel wire rope by pressing oil into an oil cylinder through a hydraulic power source, and is an electromechanical, electric, electronic and hydraulic integrated product and is composed of a pump station system, a hydraulic system, a guide system, a lift car, a door system, an electric control system, a safety protection system and the like which are relatively independent and are mutually connected and matched.
The hydraulic cylinder in the hydraulic elevator is used as the most important component for driving the lift car to lift up and down, plays an important role in use, pushes the plunger in the hydraulic cylinder to lift up by pressing hydraulic oil into the hydraulic cylinder, and after the plunger is lifted up, oil stains remain on the outer wall of the plunger, the plunger is contacted with air after being lifted up, dust or floating particles in the air are adhered to the outer wall of the plunger because of the oil stains, when the plunger is retracted into the hydraulic cylinder after being lowered, the dust particles on the outer wall of the plunger can abrade the inner wall of the hydraulic cylinder, scratches appear, the tightness between the plunger and the hydraulic cylinder is weakened, the service life of the hydraulic cylinder is greatly reduced, the hydraulic oil is seriously leaked, the lift car is caused to slide down rapidly, and potential safety hazards are brought.
Disclosure of Invention
The invention aims to solve the problem that the hydraulic oil leaks due to scratch caused by abrasion of dust particles on the outer wall of a plunger to the inner wall of a hydraulic oil cylinder.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The environment-friendly self-cleaning hydraulic passenger elevator without the machine room comprises a bottom plate, channel steel fixedly connected to the bottom plate, hydraulic cylinders symmetrically and fixedly connected to the bottom plate, ejector rods connected to the hydraulic cylinders in a sliding mode, and second gears connected to the top ends of the hydraulic cylinders, wherein the second gears are sleeved on the ejector rods, wiping cloth is connected to the inner diameter of each second gear, and the wiping cloth is attached to the outer wall of each ejector rod; the device comprises a push rod, a connecting block, a cross beam, a chain, a guide wheel, a rail, a fixed plate, a chain, a fixing plate and a chain, wherein the connecting block is rotationally connected to the push rod, the cross beam is fixedly connected to the two channel steels through a first pulley, both ends of the channel steels are fixedly connected with a first mounting plate, the first pulley is rotationally connected to the first mounting plate, the first pulley is rotationally connected to a sliding groove of the channel steels, the cross beam is symmetrically rotationally connected with the guide wheel, the rail is rotationally connected to the cross beam, the rail is fixedly connected to the two channel steels through a second pulley, the two rail is fixedly connected to the two rail through a placing plate, the fixed plate is fixedly connected to the two channel steels, the chain is arranged between the fixed plate, the guide wheel and the rail, one end of the chain is fixedly connected to the fixed plate, and the other end of the chain is fixedly connected to the rail.
For the second pulley of being convenient for install, preferably, rail both sides are all fixedly connected with second mounting panel, the second pulley rotates to be connected on the second mounting panel, second pulley sliding connection is in the spout of channel-section steel.
In order to improve the cleaning effect on the ejector rod, further, the second gear is rotatably connected to the top of the hydraulic cylinder.
In order to be convenient for drive the rotation of second gear, further, rotate on the fixed plate and be connected with the installation box, the fixed connection is connected with first connecting pipe and second connecting pipe respectively to the installation box both sides, rotate in the installation box and be connected with the impeller, fixedly connected with and second gear engaged with third gear on the rotation axis of impeller.
In order to be convenient for drive the rotation of third gear, further, fixedly connected with piston cylinder on the fixed plate, sliding connection has the piston plate in the piston cylinder, piston plate one side fixedly connected with slide bar, piston cylinder end fixedly connected with intake pipe, outlet duct, all be equipped with the check valve in intake pipe, the outlet duct, the one end that the piston cylinder was kept away from to the outlet duct is fixedly connected with first connecting pipe.
In order to facilitate the reciprocating sliding of the piston plate in the piston cylinder, further, the connecting shaft is rotationally connected to the fixed plate, one end of the connecting shaft is fixedly connected with the eccentric wheel, an annular connecting groove is formed in the outer diameter of the eccentric wheel in a circumferential manner, and one end, far away from the piston cylinder, of the sliding rod is slidingly connected in the annular connecting groove.
In order to facilitate the uninterrupted rotation of the driving impeller, further, the piston cylinders are symmetrically arranged on two sides of the eccentric wheel.
In order to be convenient for drive the eccentric wheel rotation, further, fixedly connected with rack on the crossbeam, the one end fixedly connected with that the connecting axle kept away from the eccentric wheel is with rack engaged with first gear, fixedly connected with limiting plate on the pneumatic cylinder, rack sliding connection is in the limiting plate.
In order to improve the cleaning effect to the ejector rod, further, the ejector rod is close to the go-between that has cup jointed on the top of pneumatic cylinder, the air flue has been seted up to the circumference in the go-between, the gas vent that is linked together with the air flue has been seted up to the last circumference of go-between, the gas vent is towards the ejector rod, the one end fixed connection that the mounting box was kept away from to the second connecting pipe is on the go-between, and is linked together with the air flue.
The application method of the environment-friendly self-cleaning hydraulic passenger elevator without the machine room mainly comprises the following steps:
S1, when the ejector rod ascends or descends, the rack is driven to move, the rack is meshed with the first gear to drive the first gear to rotate, the first gear drives the connecting shaft to rotate on the fixed plate, the connecting shaft drives the eccentric wheel to rotate, and the piston cylinder is driven to enter air into the mounting box;
S2, after the gas in the piston cylinder enters the mounting box, enabling the impeller to rotate and driving the third gear to rotate, enabling the third gear to engage the second gear to rotate and driving the wiping cloth to wipe and clean the ejector rod;
And S3, discharging the gas entering the mounting box into the air passage of the connecting ring through the second connecting pipe, and blowing the gas from the gas blowing hole to the ejector rod.
Compared with the prior art, the invention provides the environment-friendly self-cleaning hydraulic passenger elevator without the machine room, which has the following beneficial effects:
1. This environmental protection self-cleaning does not have computer lab hydraulic pressure passenger ladder, when the ejector pin risees, the crossbeam drives the rack and rises, the rack rises and passes through the first gear of meshing, drive first gear rotation, first gear rethread connecting axle drives the eccentric wheel rotatory, the eccentric wheel is through the piston board in the reciprocating pulling piston cylinder of annular spread groove when rotatory, it is admitted air to the piston cylinder through the intake pipe when sliding, when the rethread eccentric wheel promotes the piston board, extrude gaseous through the outlet duct, gaseous enters into in the first connecting pipe through the outlet duct, and enter into the installation box, blow the impeller rotation, drive the second gear through the third gear engagement when the impeller is rotatory on the pneumatic cylinder top, the second gear is rotatory to drive the wiping cloth and clean the ejector pin outer wall, clean dust or foreign matter of adhesion on the ejector pin outer wall, and further improve the effect of cleaning through the rotation.
2. This no computer lab hydraulic pressure passenger ladder of environmental protection automatically cleaning, the gaseous rethread second connecting pipe that enters into the installation box enters into the air flue of go-between to blow to the ejector pin from the gas pocket discharge, can clean in advance before wiping cloth cleans, blow the dust that the ejector pin can blow off, further improvement wiping cloth cleans the effect of clean ejector pin.
The device has the advantages that when the ejector rod is lifted up and down, the rack is driven to synchronously lift up and down, when the rack is lifted up and down, the first gear is meshed to drive the piston cylinder to enter air into the mounting box, the second gear is driven to rotate on the ejector rod through the driving impeller to rotate, the ejector rod is wiped during rotation, dust or particles are prevented from entering the hydraulic cylinder, the service life of the hydraulic cylinder is prolonged, and when the outer wall of the ejector rod is cleaned, the outer wall of the ejector rod can be effectively cleaned without using other electrical equipment.
Drawings
Fig. 1 is a schematic diagram of a perspective structure of an environment-friendly self-cleaning hydraulic passenger elevator without a machine room;
fig. 2 is a schematic diagram of a partial perspective structure of an environment-friendly self-cleaning hydraulic passenger elevator without a machine room;
fig. 3 is a schematic diagram II of a three-dimensional structure of an environment-friendly self-cleaning hydraulic passenger elevator without a machine room;
Fig. 4 is a schematic three-dimensional structure of an environment-friendly self-cleaning hydraulic passenger elevator without a machine room;
fig. 5 is a schematic diagram of a partial structure of an environment-friendly self-cleaning hydraulic passenger elevator without a machine room;
Fig. 6 is a schematic structural view of an environment-friendly self-cleaning hydraulic passenger elevator connecting ring without machine room and a second gear.
1, Bottom plate, 10, sliding chute, 11, channel steel, 12, hydraulic cylinder, 121, ejector rod, 122, connecting block, 123, cross beam, 124, guide wheel, 125, chain, 126, first mounting plate, 127, first pulley, 13, fixed plate, 14, rail, 141, placing plate, 142, second mounting plate, 143, second pulley, 15, rack, 151, first gear, 152, connecting shaft, 153, eccentric wheel, 154, annular connecting groove, 155, limiting plate, 16, piston cylinder, 161, sliding rod, 160, piston plate, 162, air inlet pipe, 163, air outlet pipe, 17, mounting box, 171, impeller, 172, first connecting pipe, 173, second connecting pipe, 2, second gear, 21, wiping cloth, 22, third gear, 3, connecting ring, 31, air channel, 32 and blow hole.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1:
Referring to fig. 1-6, the environment-friendly self-cleaning hydraulic passenger elevator without a machine room comprises a bottom plate 1, channel steel 11 fixedly connected to the bottom plate 1, hydraulic cylinders 12 symmetrically and fixedly connected to the bottom plate 1, ejector rods 121 slidably connected to the hydraulic cylinders 12, and a second gear 2 connected to the top ends of the hydraulic cylinders 12, wherein the second gear 2 is sleeved on the ejector rods 121, wiping cloth 21 is connected to the inner diameter of the second gear 2, and the wiping cloth 21 is attached to the outer wall of the ejector rods 121; the two rails are fixedly connected through a placing plate 141 between the two rails 14, a fixed plate 13 fixedly connected between the two channels 11, a chain 125 arranged between the fixed plate 13, the guide wheel 124 and the rails 14, one end of the chain 125 is fixedly connected with the fixed plate 13, the other end of the chain 125 is fixedly connected with the rails 14, two sides of the rail 14 are fixedly connected with a second mounting plate 142, the second pulley 143 is rotatably connected with the second mounting plate 142, the second pulley 143 is slidably connected with the sliding groove 10 of the channel 11, the second gear 2 is rotatably connected with the top of the hydraulic cylinder 12, two sides of the mounting box 17 are rotatably connected with the fixed plate 13, the mounting box 17 is fixedly connected with a first connecting pipe 171 and a second connecting pipe 173 respectively, the two sides of the mounting box 17 are fixedly connected with the first connecting pipe 171, the rotating shaft of the impeller 171 is fixedly connected with a third gear 22 meshed with the second gear 2, the fixed plate 13 is fixedly connected with a piston cylinder 16, a piston plate 160 is slidably connected in the piston cylinder 16, one side of the piston plate 160 is fixedly connected with a slide rod 161, the tail end of the piston cylinder 16 is fixedly connected with an air inlet pipe 162 and an air outlet pipe 163, one ends of the air inlet pipe 162 and the air outlet pipe 163, which are far away from the piston cylinder 16, are fixedly communicated with a first connecting pipe 172, the fixed plate 13 is rotatably connected with a connecting shaft 152, one end of the connecting shaft 152 is fixedly connected with an eccentric wheel 153, the outer diameter of the eccentric wheel 153 is provided with an annular connecting groove 154, one end of the slide rod 161, which is far away from the piston cylinder 16, is slidably connected in the annular connecting groove 154, the piston cylinder 16 is symmetrically arranged on two sides of the eccentric wheel 153, one end of the connecting shaft 152, which is far away from the eccentric wheel 153, is fixedly connected with a first gear 151 meshed with the rack 15, the hydraulic cylinder 12 is fixedly connected with a limiting plate 155, and the rack 15 is slidably connected in the limiting plate 155;
When the device is used, hydraulic oil is pressed into the hydraulic cylinder 12 through an external hydraulic pump, the ejector rod 121 is pushed to rise, the ejector rod 121 pushes the cross beam 123 when rising, so that the cross beam 123 rises between the channel steels 11 through the first pulleys 127 on two sides, the cross beam 123 pushes the chain 125 through the guide wheels 124, the chain 125 pulls the rail 14 to move upwards, and further rising is realized, when the hydraulic oil in the hydraulic cylinder 12 is extracted, the ejector rod 121 moves downwards, and the placing plate 141 and the rail 14 move downwards;
When the ejector rod 121 ascends, the cross beam 123 drives the rack 15 to ascend, the rack 15 ascends to drive the first gear 151 to rotate by meshing with the first gear 151, the first gear 151 drives the eccentric wheel 153 to rotate through the connecting shaft 152, the eccentric wheel 153 reciprocally pulls the piston plate 160 in the piston cylinder 16 to slide through the annular connecting groove 154 when rotating, air is introduced into the piston cylinder 16 through the air inlet pipe 162 when sliding, and air is extruded through the air outlet pipe 163 when pushing the piston plate 160 through the eccentric wheel 153, the air enters the first connecting pipe 172 through the air outlet pipe 163 and enters the installation box 17, the impeller 171 is blown to rotate, the second gear 2 is driven to rotate at the top end of the hydraulic cylinder 12 by meshing with the third gear 22 when the impeller 171 rotates, the second gear 2 rotates to drive the wiping cloth 21 to wipe the outer wall of the ejector rod 121, dust or foreign matters adhered on the outer wall of the ejector rod 121 are wiped, and the wiping effect is further improved through rotation;
the wiping cloth 21 is smeared on the outer side of the wiping cloth 21 by using glue and is stuck on the inner diameter of the second gear 2, so that the wiping cloth 21 can be conveniently replaced, and separation and falling can be avoided in the using process;
Furthermore, by arranging the piston cylinders 16 on both sides of the eccentric wheel 153, air can be continuously introduced into the mounting box 17, so that the second gear 2 continuously rotates to wipe the ejector rod 121 when the cross beam 123 ascends or descends, and the wiping cleaning effect is further improved.
Example 2:
Referring to FIG. 6, the environment-friendly self-cleaning machine room-less hydraulic passenger elevator comprises a bottom plate 1, channel steel 11 fixedly connected to the bottom plate 1, hydraulic cylinders 12 symmetrically and fixedly connected to the bottom plate 1, ejector rods 121 are slidably connected to the hydraulic cylinders 12, a second gear 2 connected to the top ends of the hydraulic cylinders 12, the second gear 2 is sleeved on the ejector rods 121, wiping cloth 21 is connected to the inner diameter of the second gear 2, the wiping cloth 21 is attached to the outer wall of the ejector rods 121, a connecting block 122 rotatably connected to the ejector rods 121, a cross beam 123 slidably connected between the two channel steel 11 through a first pulley 127, the cross beam 123 is fixedly connected with the connecting block 122, first mounting plates 126 are fixedly connected to the two ends of the channel steel 11, the first pulley 127 is rotatably connected to the first mounting plates 126, the first pulley 127 is slidably connected to the sliding grooves 10 of the channel steel 11, guide wheels 124 are symmetrically and rotatably connected to the cross beam 123, the rails 14 are fixedly connected to the placing plates 141 between the two rails 14 through second pulley 143, a fixing plate 13 fixedly connected between the two channel steel 11, and a chain 125 is fixedly arranged between the fixing plates 13 and the fixing plates 13 are fixedly arranged between the fixing plates 13, Guide wheel 124, Between the fences 14, one end of a chain 125 is fixedly connected to the fixed plate 13, the other end of the chain 125 is fixedly connected to the fences 14, two sides of the fences 14 are fixedly connected with a second mounting plate 142, a second pulley 143 is rotatably connected to the second mounting plate 142, the second pulley 143 is slidably connected to the chute 10 of the channel steel 11, a second gear 2 is rotatably connected to the top of the hydraulic cylinder 12, a mounting box 17 is rotatably connected to the fixed plate 13, two sides of the mounting box 17 are fixedly connected with a first connecting pipe 172 and a second connecting pipe 173 respectively, an impeller 171 is rotatably connected to the mounting box 17, a third gear 22 meshed with the second gear 2 is fixedly connected to a rotating shaft of the impeller 171, a piston cylinder 16 is fixedly connected to the fixed plate 13, a piston plate 160 is slidably connected to the piston cylinder 16, a slide rod 161 is fixedly connected to one side of the piston plate 160, an air inlet pipe 162 is fixedly connected to the tail end of the piston cylinder 16, An air outlet tube 163, an air inlet tube 162, The air outlet pipe 163 is provided with one-way valves, one end of the air outlet pipe 163 far away from the piston cylinder 16 is fixedly communicated with the first connecting pipe 172, the fixed plate 13 is rotationally connected with the connecting shaft 152, one end of the connecting shaft 152 is fixedly connected with the eccentric wheel 153, the circumference of the outer diameter of the eccentric wheel 153 is provided with an annular connecting groove 154, one end of the sliding rod 161 far away from the piston cylinder 16 is slidingly connected in the annular connecting groove 154, the piston cylinder 16 is symmetrically arranged at two sides of the eccentric wheel 153, the cross beam 123 is fixedly connected with the rack 15, one end of the connecting shaft 152 far away from the eccentric wheel 153 is fixedly connected with the first gear 151 meshed with the rack 15, the hydraulic cylinder 12 is fixedly connected with the limiting plate 155, the rack 15 is slidingly connected in the limiting plate 155, further, the top end of the ejector rod 121 close to the hydraulic cylinder 12 is sheathed with the connecting ring 3, when the ejector rod 121 is lifted, the circumference of the connecting ring 3 is provided with the air channel 31, the circumference of the connecting ring 3 is provided with the air hole 32 communicated with the air channel 31, the air hole 32 faces the ejector rod 121, and one end of the second connecting pipe 173 far away from the connecting box 17 is fixedly connected with the air channel 31;
The gas entering the mounting box 17 enters the air passage 31 of the connecting ring 3 through the second connecting pipe 173, is discharged from the air blowing holes 32 and blown onto the ejector rod 121, can clean before the wiping cloth 21 wipes, blows dust which can be blown off the ejector rod 121, further improves the effect of wiping the cleaning ejector rod 121 by the wiping cloth 21, and avoids scratches caused when the ejector rod 121 enters the hydraulic cylinder 12.
Example 3:
Referring to fig. 1-6, a use method of an environment-friendly self-cleaning hydraulic passenger elevator without a machine room mainly comprises the following steps:
s1, when the ejector rod 121 ascends or descends, the rack 15 is driven to move, the rack 15 is meshed to drive the first gear 151 to rotate, the first gear 151 drives the connecting shaft 152 to rotate on the fixed plate 13, and the connecting shaft 152 drives the eccentric wheel 153 to rotate, so that the piston cylinder 16 is driven to enter the mounting box 17;
S2, after the gas in the piston cylinder 16 enters the mounting box 17, the impeller 171 is rotated and drives the third gear 22 to rotate, the third gear 22 is meshed with the second gear 2 to rotate, and the wiping cloth 21 is driven to wipe and clean the ejector rod 121;
the gas introduced into the mounting case 17 is discharged into the air passage 31 of the connection ring 3 through the second connection pipe 173 and blown from the blowing hole 32 onto the ejector rod 121.
According to the invention, when the ejector rod 121 is lifted up and down, the rack 15 is driven to synchronously lift up and down, when the rack 15 is lifted up and down, the first gear 151 is meshed to drive the piston cylinder 16 to rotate, air is introduced into the installation box 17 through the eccentric wheel 153, the second gear 2 is driven to rotate on the ejector rod 121 through the rotation of the driving impeller 171, the ejector rod 121 is wiped during rotation, dust or particles are prevented from entering the hydraulic cylinder 12 to abrade the inner wall of the hydraulic cylinder 12, the service life of the hydraulic cylinder 12 is further prolonged, and meanwhile, the use safety is improved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides an environmental protection automatically cleaning does not have computer lab hydraulic passenger ladder, includes bottom plate (1) and channel-section steel (11) of fixed connection on bottom plate (1), a serial communication port, symmetry fixedly connected with pneumatic cylinder (12) on bottom plate (1), sliding connection has ejector pin (121) in pneumatic cylinder (12), still includes:
the second gear (2) is connected to the top end of the hydraulic cylinder (12), the second gear (2) is sleeved on the ejector rod (121), the inner diameter of the second gear (2) is connected with the wiping cloth (21), and the wiping cloth (21) is attached to the outer wall of the ejector rod (121);
A connecting block (122) rotatably connected to the ejector rod (121);
The novel steel rail structure comprises a beam (123) which is slidably connected between two channel steels (11) through a first pulley (127), wherein the beam (123) is fixedly connected with a connecting block (122), two ends of the channel steels (11) are fixedly connected with a first mounting plate (126), the first pulley (127) is rotationally connected to the first mounting plate (126), the first pulley (127) is slidably connected in a chute (10) of the channel steels (11), and guide wheels (124) are symmetrically rotationally connected to the beam (123);
the rail (14) is slidably connected between the two channel steels (11) through a second pulley (143), and the two rails (14) are fixedly connected through a placing plate (141);
A fixing plate (13) fixedly connected between the two channel steels (11);
The chain (125) is arranged among the fixed plate (13), the guide wheel (124) and the fence (14), one end of the chain (125) is fixedly connected to the fixed plate (13), and the other end of the chain (125) is fixedly connected to the fence (14);
The two sides of the fence (14) are fixedly connected with second mounting plates (142), the second pulleys (143) are rotatably connected to the second mounting plates (142), and the second pulleys (143) are slidably connected in the sliding grooves (10) of the channel steel (11);
the second gear (2) is rotationally connected to the top of the hydraulic cylinder (12);
The fixed plate (13) is rotationally connected with a mounting box (17), a first connecting pipe (172) and a second connecting pipe (173) are fixedly communicated with two sides of the mounting box (17), an impeller (171) is rotationally connected with the mounting box (17), and a third gear (22) meshed with the second gear (2) is fixedly connected to a rotating shaft of the impeller (171).
2. The environment-friendly self-cleaning hydraulic passenger elevator without machine room of claim 1, wherein a piston cylinder (16) is fixedly connected to the fixing plate (13), a piston plate (160) is slidably connected to the piston cylinder (16), a sliding rod (161) is fixedly connected to one side of the piston plate (160), an air inlet pipe (162) and an air outlet pipe (163) are fixedly connected to the tail end of the piston cylinder (16), one-way valves are arranged in the air inlet pipe (162) and the air outlet pipe (163), and one end, far away from the piston cylinder (16), of the air outlet pipe (163) is fixedly communicated with the first connecting pipe (172).
3. The environment-friendly self-cleaning hydraulic passenger elevator without machine room of claim 2, wherein the fixing plate (13) is rotatably connected with a connecting shaft (152), one end of the connecting shaft (152) is fixedly connected with an eccentric wheel (153), an annular connecting groove (154) is formed in the outer diameter of the eccentric wheel (153) in the circumference, and one end, far away from the piston cylinder (16), of the sliding rod (161) is slidably connected in the annular connecting groove (154).
4. The environment-friendly self-cleaning hydraulic passenger elevator without machine room of claim 3, wherein the piston cylinders (16) are symmetrically arranged on two sides of the eccentric wheel (153).
5. The environment-friendly self-cleaning hydraulic passenger elevator without machine room of claim 4, wherein a rack (15) is fixedly connected to the cross beam (123), a first gear (151) meshed with the rack (15) is fixedly connected to one end, away from the eccentric wheel (153), of the connecting shaft (152), a limiting plate (155) is fixedly connected to the hydraulic cylinder (12), and the rack (15) is slidably connected to the limiting plate (155).
6. The environment-friendly self-cleaning hydraulic passenger elevator without machine room of claim 5, wherein the ejector rod (121) is sleeved with a connecting ring (3) close to the top end of the hydraulic cylinder (12), an air passage (31) is formed in the circumference of the connecting ring (3), a gas blowing hole (32) communicated with the air passage (31) is formed in the circumference of the connecting ring (3), the gas blowing hole (32) faces the ejector rod (121), and one end, far away from the mounting box (17), of the second connecting pipe (173) is fixedly connected to the connecting ring (3) and is communicated with the air passage (31).
7. The method for using the environment-friendly self-cleaning hydraulic passenger elevator without machine room as claimed in claim 6, which is characterized by mainly comprising the following steps:
s1, when the ejector rod (121) ascends or descends, the rack (15) is driven to move, the rack (15) is meshed to drive the first gear (151) to rotate, the first gear (151) drives the connecting shaft (152) to rotate on the fixed plate (13), and the connecting shaft (152) drives the eccentric wheel (153) to rotate, so that the piston cylinder (16) is driven to enter air into the installation box (17);
S2, after the gas in the piston cylinder (16) enters the mounting box (17), the impeller (171) is enabled to rotate and drives the third gear (22) to rotate, the third gear (22) is meshed with the second gear (2) to rotate, and the wiping cloth (21) is driven to wipe and clean the ejector rod (121);
S3, the gas entering the mounting box (17) is discharged into the air passage (31) of the connecting ring (3) through the second connecting pipe (173), and is blown onto the ejector rod (121) from the blowing hole (32).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210951871.6A CN115123899B (en) | 2022-08-09 | 2022-08-09 | An environmentally friendly self-cleaning machine room-less hydraulic passenger elevator and its use method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210951871.6A CN115123899B (en) | 2022-08-09 | 2022-08-09 | An environmentally friendly self-cleaning machine room-less hydraulic passenger elevator and its use method |
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| CN115123899B true CN115123899B (en) | 2025-03-18 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN217972134U (en) * | 2022-08-09 | 2022-12-06 | 苏州科达液压电梯有限公司 | Environment-friendly self-cleaning hydraulic passenger elevator without machine room |
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| CN108483321A (en) * | 2018-04-17 | 2018-09-04 | 钱红双 | A kind of Double-arm hydraulic rail elevating device |
| CN110615336A (en) * | 2019-10-16 | 2019-12-27 | 山东康腾传动科技有限公司 | Formula hydraulic pressure safety villa elevator is driven on top |
| CN215755848U (en) * | 2021-01-08 | 2022-02-08 | 苏州富士佳电梯有限公司 | Environment-friendly self-cleaning passenger elevator car without machine room |
| CN113085629A (en) * | 2021-04-21 | 2021-07-09 | 曹昌进 | Electric pile is filled to new energy automobile automatically cleaning |
| CN113446282A (en) * | 2021-05-21 | 2021-09-28 | 卢晓奇 | Hydraulic press hydro-cylinder |
| CN215567001U (en) * | 2021-07-12 | 2022-01-18 | 江苏昊科液压制造有限公司 | Hydraulic cylinder protection device |
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| CN217972134U (en) * | 2022-08-09 | 2022-12-06 | 苏州科达液压电梯有限公司 | Environment-friendly self-cleaning hydraulic passenger elevator without machine room |
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