CN105731217B - Construction elevator butter lubricates complete set of equipments - Google Patents

Construction elevator butter lubricates complete set of equipments Download PDF

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Publication number
CN105731217B
CN105731217B CN201610194111.XA CN201610194111A CN105731217B CN 105731217 B CN105731217 B CN 105731217B CN 201610194111 A CN201610194111 A CN 201610194111A CN 105731217 B CN105731217 B CN 105731217B
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China
Prior art keywords
oil
clubfoot
grease
flowline
equipments
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CN201610194111.XA
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Chinese (zh)
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CN105731217A (en
Inventor
张巍
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Wuxi Boruze Information Technology Service Co.,Ltd.
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Individual
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00Other common features of elevators
    • B66B7/12Checking, lubricating, or cleaning means for ropes, cables or guides
    • B66B7/1253Lubricating means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N21/00Conduits; Junctions; Fittings for lubrication apertures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N23/00Special adaptations of check valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N25/00Distributing equipment with or without proportioning devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N7/00Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/38Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Types And Forms Of Lifts (AREA)

Abstract

The invention discloses a kind of construction elevator butter to lubricate complete set of equipments, it includes: host system;Accumulation of energy oil storage system;It includes front cover, rear cover, gland, cylinder sleeve, rodless piston and oil pipe;The front cover is equipped with valve seat and ball valve, and oil ga(u)ge bar and rodless piston are placed in cylinder sleeve;Gas spring is placed in cylinder sleeve shaft core position, is flexibly supported between rodless piston and front cover, and when grease injects grease chamber, rodless piston drives gas spring to be pressurized retraction to form energy accumulating state, and when use opens ball valve, so that grease just automatic-extrusion;Grease separate system;It includes riser, adjustable flow distributing block, wheel of putting the oil, side wheel clubfoot, positive pinch roller clubfoot, climbing gear clubfoot, rack gear backgear clubfoot and installation foot, the adjustable flow distributing is packaged to be set on riser, and the adjustable flow distributing block has oil inlet interface and Duo Gen flowline.It is easy to use and operate, quick, integrate the host of kinetic energy source offer, accumulation of energy uses, shunts conveying function.

Description

Construction elevator butter lubricates complete set of equipments
[technical field]
The present invention relates to a kind of construction elevator butter to lubricate complete set of equipments.
[background technique]
Construction elevator is the capital equipment that building materials material is vertically transported in construction, and high-building construction all necessarily selects With the lubrication of grease must being carried out in use process to track roller and rack-and-pinion, currently, the construction electricity of domestic manufacturer's production Terraced product has all selected the lubricating system for manually periodically smearing butter, although certain construction elevator accessories producer, which also has, individually adds Huang Oil machine product supply market is taken by the user less because ineffective or cost is higher, therefore whole building industry is to construction elevator Still generally use the lubricating system that butter is periodically smeared in backward craft, not only dirty but also tired, time-consuming excessive fuel consumption, also to carry out dangerous high-altitude Operation.
Above-mentioned in order to overcome the problems, such as, we have developed a kind of construction elevator butter lubrication complete set of equipments.
[summary of the invention]
The purpose of the present invention the technical problem to be solved is that providing a kind of construction elevator butter lubrication complete set of equipments, Have the characteristics that simple and practical in structure, manufacturing cost is low, it is stable, using wide and easy to use and operate, quick, collection is dynamic The host of energy offer, accumulation of energy use, shunting conveying is integrated.Therefore, it is technical, practicability and the equal top grade of economy Product.
To achieve the goals above, the technical solution adopted by the present invention: a kind of construction elevator butter lubrication complete set of equipments, it Include:
Host system;It includes rack, oily storage device, oil-absorbing pipeline and driving unit;
Accumulation of energy oil storage system;It includes front cover, rear cover, gland, cylinder sleeve, rodless piston and oil pipe;It is set on the front cover There are valve seat and ball valve, oil ga(u)ge bar and rodless piston are placed in cylinder sleeve;Gas spring is placed in cylinder sleeve shaft core position, is flexibly supported on nothing Between bar piston and front cover, when grease injects grease chamber, rodless piston drives gas spring to be pressurized retraction to form accumulation of energy shape State, when use, open ball valve, so that grease just automatic-extrusion;
Grease separate system;It includes riser, adjustable flow distributing block, wheel of putting the oil, side wheel clubfoot, positive pinch roller clubfoot, climbs Gear clubfoot, rack gear backgear clubfoot and installation foot are risen, the adjustable flow distributing is packaged to be set on riser, the adjustable flow distributing block With oil inlet interface and Duo Gen flowline.
In one or more embodiments of invention, the oil storage device bottom connects oil-absorbing pipeline, and oil-absorbing pipeline is another One end connect driving unit, the driving unit include air compressor machine, reciprocating air cylinder, connect reciprocating air cylinder piston rod respiratory cavity, The oil pumping chamber being separated by with respiratory cavity is equipped with the first check valve and second one-way valve, grease between the oil-absorbing pipeline and oil pumping chamber It is drawn into after oil pumping chamber that generate pressure grease by cylinder thrust unidirectional using described second after first check valve Valve output.
The more flowlines include the first flowline for being connected to positive pinch roller clubfoot, connect second going out for side wheel clubfoot Oil pipe, the 4th flowline for being connected to climbing gear clubfoot, is connected to rack gear back at the third flowline for being set to wheel top of putting the oil Take turns the 5th flowline of clubfoot.
In one or more embodiments of invention, the installation foot, which is equipped with, adjusts bolt one, the climbing gear clubfoot Equipped with adjusting bolt two.
Under same design, the present invention also provides a kind of construction elevator butter to lubricate complete set of equipments, it includes making independently of each other Host system, accumulation of energy oil storage system and grease separate system;The accumulation of energy oil storage system includes front cover, rear cover, gland, cylinder Set, rodless piston and oil pipe;The front cover is equipped with valve seat and ball valve, and oil ga(u)ge bar and rodless piston are placed in cylinder sleeve;Gas bullet Spring is placed in cylinder sleeve shaft core position, is flexibly supported between rodless piston and front cover, and when grease injects grease chamber, no bar is living Plug drives gas spring to be pressurized retraction to form energy accumulating state, and when use opens ball valve, so that grease just automatic-extrusion.
Under same design, the present invention also provides a kind of construction elevator butter to lubricate complete set of equipments, it includes can be mutually indepedent Host system, accumulation of energy oil storage system and the grease separate system used;The grease separate system includes riser, adjustable flow distributing Block, wheel of putting the oil, side wheel clubfoot, positive pinch roller clubfoot, climbing gear clubfoot, rack gear backgear clubfoot and installation foot, it is described adjustable Branching block is installed on riser, and the adjustable flow distributing block has oil inlet interface and Duo Gen flowline.
Under same design, the present invention also provides a kind of construction elevator butter to lubricate complete set of equipments, which is characterized in that it includes Host system, accumulation of energy oil storage system and the grease separate system that can be used both independently of each.
Under same design, the present invention also provides a kind of construction elevator butter to lubricate complete set of equipments, which is characterized in that it is wrapped It includes:
Host system;It includes rack, oily storage device, oil-absorbing pipeline and driving unit;
Accumulation of energy oil storage system;It includes front cover, rear cover, gland, cylinder sleeve, rodless piston and oil pipe;It is set on the front cover There are valve seat and ball valve, oil ga(u)ge bar and rodless piston are placed in cylinder sleeve;Gas spring is placed in cylinder sleeve shaft core position, is flexibly supported on nothing Between bar piston and front cover, when grease injects grease chamber, rodless piston drives gas spring to be pressurized retraction to form accumulation of energy shape State, when use, open ball valve, so that grease just automatic-extrusion.
Under same design, the present invention also provides a kind of construction elevator butter to lubricate complete set of equipments, which is characterized in that it is wrapped It includes:
Accumulation of energy oil storage system;
Grease separate system;It includes riser, adjustable flow distributing block, wheel of putting the oil, side wheel clubfoot, positive pinch roller clubfoot, climbs Gear clubfoot, rack gear backgear clubfoot and installation foot are risen, the adjustable flow distributing is packaged to be set on riser, the adjustable flow distributing block With oil inlet interface and Duo Gen flowline.
Under same design, the present invention also provides a kind of construction elevator butter to lubricate complete set of equipments, it includes:
Accumulation of energy oil storage system;It includes rodless piston and oil pipe;Front cover is equipped with valve seat and ball valve, oil ga(u)ge bar and without bar Piston is placed in cylinder sleeve;Gas spring is placed in cylinder sleeve shaft core position, is flexibly supported between rodless piston and front cover, works as grease When injecting grease chamber, rodless piston drives gas spring to be pressurized retraction to form energy accumulating state, and when use opens ball valve, so that grease Just automatic-extrusion;
Grease separate system;It is detachably connected with the accumulation of energy oil storage system, the grease separate system include riser, Adjustable flow distributing block, wheel of putting the oil, side wheel clubfoot, positive pinch roller clubfoot, climbing gear clubfoot, rack gear backgear clubfoot and installation foot, The adjustable flow distributing is packaged to be set on riser, and the adjustable flow distributing block has oil inlet interface and Duo Gen flowline.
The beneficial effects of the present invention over the background art are as follows:
Due to use above-mentioned technical solution, with simple and practical in structure, manufacturing cost is low, it is stable, using wide The characteristics of, and it is easy to use and operate, quick, the host that collection kinetic energy source provides, the function that accumulation of energy uses, shunting conveys are one Body.Therefore, it is the product of technical, practicability and the equal top grade of economy.Therefore, it is technical, practicability and economy The product of equal top grade.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram that construction elevator butter lubricates complete set of equipments in one embodiment of the invention;
Fig. 2 is the structural representation that construction elevator butter lubricates host system in complete set of equipments in one embodiment of the invention Figure;
Fig. 3 is that the structure that construction elevator butter lubricates accumulation of energy oil storage system in complete set of equipments in one embodiment of the invention is shown It is intended to;
Fig. 4 is that the structure that construction elevator butter lubricates grease separate system in complete set of equipments in one embodiment of the invention is shown It is intended to.
[specific embodiment]
The embodiment of the present invention is described below in detail, the embodiment described example is shown in the accompanying drawings, wherein from beginning to end Same or similar label indicates same or similar element or element with the same or similar functions.
In the description of the present invention, it should be noted that " transverse direction ", " vertical if any term " center " for the noun of locality To ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The indicating positions such as "bottom", "inner", "outside", " clockwise ", " counterclockwise " and positional relationship are orientation based on the figure or position Relationship is set, the narration present invention is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning are necessary It constructs and operates with specific orientation, with particular orientation, should not be understood as limiting specific protection scope of the invention.
In addition, being used for description purposes only if any term " first ", " second ", it is not understood to indicate or imply relatively heavy The property wanted or the quantity for implicitly indicating technical characteristic." first " is defined as a result, " second " feature can be expressed or implicit include One or more this feature, in the present description, " at least " are meant that one or more, unless otherwise clearly having The restriction of body.In the present invention, except as otherwise clear stipulaties and restriction, should make if any term " assembling ", " connected ", " connection " term Broad sense goes to understand, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It is also possible to mechanical connect It connects;It can be directly connected, be also possible to be connected by intermediary, can be and be connected inside two elements.For ability For the those of ordinary skill of domain, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise specified and limited, fisrt feature second feature "upper" or "lower" can wrap It includes the first and second features directly to contact, also may include that fisrt feature and second feature are not direct contacts but pass through them Between other characterisation contact.Moreover, fisrt feature second feature " on ", " under " and " above " include that fisrt feature exists Right above second feature and oblique upper, or be only to indicate that first feature horizontal height is higher than the height of second feature.First is special Sign second feature " on ", " under " and " below " include that fisrt feature is directly under or diagonally below the second feature, or only Indicate that first feature horizontal height is lower than second feature.
Make this hair by being further described to a specific embodiment of the invention below with reference to the attached drawing of specification Bright technical solution and its benefits are clearer.It describes embodiment below with reference to attached drawing to be exemplary, purport It is explaining the present invention, and is being not considered as limiting the invention.
It please refers to shown by Fig. 1-4, providing preferably embodiment for the present invention is a kind of construction elevator butter lubrication Complete set of equipments, it includes host system 1, accumulation of energy oil storage system 2 and grease separate system 3, they can be used both independently of each.
Host system 1 includes rack 11, oily storage device 12, oil-absorbing pipeline 13 and driving unit 14;
Accumulation of energy oil storage system 2 includes front cover 21, rear cover 22, gland 23, cylinder sleeve 24, rodless piston 25 and oil pipe 26;Institute Front cover 21 is stated equipped with valve seat 27 and ball valve 28, oil ga(u)ge bar 29 and rodless piston 25 are placed in cylinder sleeve;Gas spring 20 is placed in cylinder sleeve 24 shaft core positions are flexibly supported between rodless piston 25 and front cover 21, when grease injects grease chamber, rodless piston 25 Gas spring 20 is driven to be pressurized retraction to form energy accumulating state, when use opens ball valve 28, so that grease just automatic-extrusion;
Grease separate system 3 is curved including riser 31, adjustable flow distributing block 32, wheel 33 of putting the oil, side wheel clubfoot 34, positive pinch roller Foot 35, climbing gear clubfoot 36, rack gear backgear clubfoot 37 and installation foot 38, the adjustable flow distributing packaged 32 are set to riser 31 On, the adjustable flow distributing block 32 has oil inlet interface 39 and Duo Gen flowline 4.
In this present embodiment, the oily storage device bottom 12 connects oil-absorbing pipeline 13, the connection of 13 other end of oil-absorbing pipeline Driving unit 14, the driving unit 14 include air compressor machine 141, reciprocating air cylinder 142, connect exhaling for 142 piston rod of reciprocating air cylinder It is unidirectional to be equipped with first for the oil pumping chamber 144 inhaling chamber 143, being separated by with respiratory cavity 143 between the oil-absorbing pipeline 13 and oil pumping chamber 144 Valve 145 and second one-way valve 146, grease be drawn into after first check valve 145 oil pumping chamber 144 by cylinder thrust with It generates pressure grease and exports the output of ball valve 147 again after second one-way valve 146 again, in use, lubricant grease storage is stored up in accumulation of energy Oil system 2 drives the pumping of 143 piston of respiratory cavity to dial by reciprocating air cylinder 142, after flowing through the first check valve 145 sucking oil pumping chamber By cylinder thrust to generate pressure grease again through 146 output pressure grease of second one-way valve, pressure gas source is mentioned by 141 machine of pneumatics For being equipped with permanent magnetism annulus on cylinder piston, controlling two position, three-way electromagnetic change valve by magnetic induction switch, cylinder is made to make reciprocal fortune It is dynamic, carry out continuous oil supply.
The more flowlines include the first flowline 41 for being connected to positive pinch roller clubfoot 35, connection side wheel clubfoot 34 Second flowline 42, is connected to the 4th fuel-displaced of climbing gear clubfoot 36 at fuel-displaced 43 pipe of third for being set to 33 top of wheel of putting the oil Pipe 44, the 5th flowline 45 for being connected to rack gear backgear clubfoot 37.The installation foot 38, which is equipped with, adjusts bolt 1, described to climb Gear clubfoot 36, which is equipped with, adjusts bolt 26.Wherein, adjustable flow distributing block is installed on the middle position of riser when use, and climb tooth Clubfoot and rack gear backgear are taken turns, is installed on the riser on the adjustable flow distributing block left side, two pieces is put the oil wheel, two pieces side wheel and two pieces peace Dress foot is right, claims the two sides for being mounted on riser, and the positive pinch roller clubfoot of two pieces is mounted connected to the end of two pieces side wheel clubfoot respectively again.Two Part installation foot is placed on the flashing board of construction elevator cage, is fixed with Kong Houyong bolt is made.Due to the construction electricity of each producer manufacture Climbing gear clubfoot is provided with intermediate spare hole, and as installation foot there is similar by ladder, using stay bolt and The adjusting bolt that three nuts are one group can adjust climbing gear clubfoot or installation foot according to the practical structures of each producer Appropriate position.In addition, the working environment in elevator cage top is that sun exposure and ice and snow drench with rain, to ensure service life, therefore oiling Pipe is all made of copper tube and is connected between adjustable flow distributing block and the perforation hole of each clubfoot, and portable energy-storage type oil storage tank is connected to this The oil inlet interface of grease shunting frame.Ball valve is opened, just can realize grease lubrication to each idler wheel of construction elevator.Generally speaking, this reality Apply example have the characteristics that simple and practical in structure, manufacturing cost is low, it is stable, using wide and easy to use and operate, quick, Integrate the host of kinetic energy source offer, accumulation of energy uses, shunts conveying.Therefore, it is that technical, practicability and economy are excellent The product of grade.
In the description of specification, reference term " one embodiment ", " preferably ", " example ", " specific example " or " one The description of a little examples " etc. means particular features, structures, materials, or characteristics described in conjunction with this embodiment or example, is contained in In at least one embodiment of the present invention or example, the schematic representation of above-mentioned term is not necessarily referred in the present specification It is identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can at any one or It is combined in a suitable manner in multiple embodiments or example
From the foregoing description of structures and principles it should be understood by those skilled in the art that, the present invention not office It is limited to above-mentioned specific embodiment, this hair is all fallen within using the improvement of techniques well known and substitution on the basis of the present invention Bright protection scope, should be limited by each claim.

Claims (4)

1. a kind of construction elevator butter lubricates complete set of equipments, which is characterized in that it includes:
Host system;It includes rack, oily storage device, oil-absorbing pipeline and driving unit;
Accumulation of energy oil storage system;It includes front cover, rear cover, gland, cylinder sleeve, rodless piston and oil pipe;The front cover is equipped with valve Seat and ball valve, oil ga(u)ge bar and rodless piston are placed in cylinder sleeve;Gas spring is placed in cylinder sleeve shaft core position, and it is living to be flexibly supported on no bar Between plug and front cover, when grease injects grease chamber, rodless piston drives gas spring to be pressurized retraction to form energy accumulating state, uses When open ball valve so that grease just automatic-extrusion;
Grease separate system;It includes riser, adjustable flow distributing block, wheel of putting the oil, side wheel clubfoot, positive pinch roller clubfoot, climb tooth Clubfoot, rack gear backgear clubfoot and installation foot are taken turns, the adjustable flow distributing is packaged to be set on riser, and the adjustable flow distributing block has Oil inlet interface and Duo Gen flowline;
The host system, accumulation of energy oil storage system and grease separate system can be used both independently of each.
2. construction elevator butter according to claim 1 lubricates complete set of equipments, it is characterised in that: the oil storage device bottom Portion connects oil-absorbing pipeline, and the oil-absorbing pipeline other end connects driving unit, and the driving unit includes air compressor machine, reciprocating air cylinder, company The oil pumping chamber for being access to the respiratory cavity of multiple cylinder piston rod, being separated by with respiratory cavity is equipped with the between the oil-absorbing pipeline and oil pumping chamber One check valve and second one-way valve, grease are drawn into after oil pumping chamber after first check valve and generate pressure by cylinder thrust Power grease is exported using the second one-way valve.
3. construction elevator butter according to claim 2 lubricates complete set of equipments, it is characterised in that: the more flowline packets It includes the first flowline for being connected to positive pinch roller clubfoot, the second flowline for connecting side wheel clubfoot, be set to wheel top of putting the oil Third flowline, the 4th flowline for being connected to climbing gear clubfoot, the 5th flowline for being connected to rack gear backgear clubfoot.
4. construction elevator butter according to claim 3 lubricates complete set of equipments, it is characterised in that: the installation foot, which is equipped with, to be adjusted Bolt one is saved, the climbing gear clubfoot, which is equipped with, adjusts bolt two.
CN201610194111.XA 2016-03-31 2016-03-31 Construction elevator butter lubricates complete set of equipments Active CN105731217B (en)

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CN105731217B true CN105731217B (en) 2019-05-24

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CN105947834A (en) * 2016-07-11 2016-09-21 张巍 Equipment for lubricating and pumping grease for construction elevator
CN105967022A (en) * 2016-07-12 2016-09-28 天力博达科技有限公司 Automatic lubricating device for gear and rack of elevator in indoor building construction
CN107777514A (en) * 2016-08-24 2018-03-09 杭州沪宁电梯部件股份有限公司 Brake component and the device of polishing for brake component
CN108382938A (en) * 2018-02-23 2018-08-10 南通鑫弘电梯产品有限公司 A kind of elevator lubricating pump
CN114017652A (en) * 2021-11-01 2022-02-08 安徽马钢矿业资源集团南山矿业有限公司 Controllable barrel-removing method of grease filling machine

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CN201198427Y (en) * 2008-02-29 2009-02-25 郑则航 Construction elevator guide rail column and automatic lubricating device for lifting rack
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CN103910268A (en) * 2014-03-18 2014-07-09 温州市维东润滑设备制造有限公司 Multi-variety centralized lubrication system for construction elevator
CN104197175A (en) * 2014-09-01 2014-12-10 王积文 Automatic lubrication device of construction lifter
CN104279417A (en) * 2014-10-16 2015-01-14 国家电网公司 Telescopic oil distribution frame for electric power construction elevator
CN204980729U (en) * 2015-08-12 2016-01-20 张巍 Automation of construction elevator tanker aircraft device of putting oil
CN205079022U (en) * 2015-10-28 2016-03-09 山东天元起重机械安装有限公司 Portable construction elevator automatic oiling device
CN205640183U (en) * 2016-03-31 2016-10-12 张巍 Lubricated complete sets of construction elevator butter

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2519100Y (en) * 2001-12-08 2002-10-30 黄振康 Pneumatic fuel feed pump
CN201198427Y (en) * 2008-02-29 2009-02-25 郑则航 Construction elevator guide rail column and automatic lubricating device for lifting rack
CN201225501Y (en) * 2008-07-17 2009-04-22 红塔烟草(集团)有限责任公司 Automatic oil feeder for bearing
CN202380694U (en) * 2011-12-26 2012-08-15 中国建筑第八工程局有限公司 Plastering board dedicated to splits
CN103910268A (en) * 2014-03-18 2014-07-09 温州市维东润滑设备制造有限公司 Multi-variety centralized lubrication system for construction elevator
CN104197175A (en) * 2014-09-01 2014-12-10 王积文 Automatic lubrication device of construction lifter
CN104279417A (en) * 2014-10-16 2015-01-14 国家电网公司 Telescopic oil distribution frame for electric power construction elevator
CN204980729U (en) * 2015-08-12 2016-01-20 张巍 Automation of construction elevator tanker aircraft device of putting oil
CN205079022U (en) * 2015-10-28 2016-03-09 山东天元起重机械安装有限公司 Portable construction elevator automatic oiling device
CN205640183U (en) * 2016-03-31 2016-10-12 张巍 Lubricated complete sets of construction elevator butter

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