CN107311038A - Possesses the lifting dolly of wire rope fiction drive cleaning function - Google Patents
Possesses the lifting dolly of wire rope fiction drive cleaning function Download PDFInfo
- Publication number
- CN107311038A CN107311038A CN201710672318.8A CN201710672318A CN107311038A CN 107311038 A CN107311038 A CN 107311038A CN 201710672318 A CN201710672318 A CN 201710672318A CN 107311038 A CN107311038 A CN 107311038A
- Authority
- CN
- China
- Prior art keywords
- wire rope
- steel wire
- ring
- guide rail
- hoist engine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
- B66C15/06—Arrangements or use of warning devices
-
- 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
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/38—Arrangements 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a kind of lifting dolly for possessing wire rope fiction drive cleaning function, including track girder and lifting trolley body, the lifting trolley body is slidably connected on the track girder, the lifting trolley body includes vehicle frame and hoist engine, the lower surface center of the vehicle frame is fixedly connected with the hoist engine, the hoist engine exports downwards steel wire rope, the lower end of the steel wire rope is fixedly connected with suspension hook, ring-like guide rail is also equipped with the lower surface of the vehicle frame, two sliding blocks are slidably connected in the ring-like guide rail, the lower end of two sliding blocks has been respectively fixedly connected with lubricating arrangement and cleaning device, the lubricating arrangement includes minitype motivation pump, oil guide pipe, oil storing tube and nozzle, one end of the cleaning device is fixedly connected with hairbrush, the hairbrush fits in the surface of the steel wire rope and carries out polish-brush.By the above-mentioned means, the present invention regulatable while hoist engine carries out handling can be lubricated and polish-brush protection to steel wire rope.
Description
Technical field
The present invention relates to lifting dolly field, more particularly to a kind of lifting for possessing wire rope fiction drive cleaning function is small
Car.
Background technology
Crane carries out the hoisting transportation of goods commonly using hoist engine, and hoist engine is to use reel lay winding wire ropes or chain
Bar lifting or the small-sized crane gear of traction, also known as winch.Hoist engine can with vertical-lift, horizontally or diagonally drag draw weight
Thing.Hoist engine is divided into two kinds of manual hoist and electrical hoist.Now based on electrical hoist.It can be used alone, also may be used
Make lifting, the building block built the road with mine hoisting etc. in mechanical, because simple to operate, wiring amount is big, dislocation convenient and extensively should
With.The main material for applying to building, hydraulic engineering, forestry, mine, harbour etc., which is lifted or put down, to be dragged, and hoist engine is used as crane
An important part, its service life also influences whether the steel wire rope on the operating efficiency and work quality of crane, hoist engine
Surface oxidisation easily is caused by the corrosion of humid air after a long time use, now wire rope roll is wound on reel and hung
Because of rust staining lifting may be caused to have some setbacks during fortune, the service life of steel wire rope can also be reduced for a long time by not clearing up, easily
Broken in handling and cause lifting engineering to lose.
The content of the invention
The present invention solves the technical problem of provide a kind of lifting dolly for possessing wire rope fiction drive cleaning function, energy
It is regulatable enough while hoist engine carries out handling steel wire rope to be lubricated and polish-brush protection.
In order to solve the above technical problems, one aspect of the present invention is：One kind is provided and possesses wire rope fiction drive
It is small that the lifting is slidably connected on the lifting dolly of cleaning function, including track girder and lifting trolley body, the track girder
Car body, the lifting trolley body includes vehicle frame and hoist engine, and the lower surface center of the vehicle frame is fixedly connected with the volume
Machine is raised, the hoist engine exports downwards steel wire rope, and the lower end of the steel wire rope is fixedly connected with suspension hook, the lower surface of the vehicle frame
On be also equipped with ring-like guide rail, the ring-like guide rail surrounds the company of slip in the outside of the hoist engine, the ring-like guide rail
Two sliding blocks are connected to, the lower end of two sliding blocks has been respectively fixedly connected with lubricating arrangement and cleaning device by support bar, institute
Stating lubricating arrangement and the cleaning device, horizontally toward the steel wire rope is set, the lubricating arrangement include minitype motivation pump,
Oil guide pipe, oil storing tube and nozzle, the output end of the minitype motivation pump are connected to the oil storing tube, one end of the oil storing tube with
The oil guide pipe is connected between the minitype motivation pump, the other end of the oil storing tube is fixedly connected with the nozzle, described
One end of cleaning device is fixedly connected with hairbrush, and the hairbrush fits in the surface of the steel wire rope and carries out polish-brush.
In a preferred embodiment of the present invention, the slip notch of the ring-like guide rail is opened up straight down, described ring-like
Guide rail and the steel wire rope of the hoist engine lower end are coaxially set, and the ring-like guide rail is slided provided with the driving sliding block
Motor.
In a preferred embodiment of the present invention, the lubricating arrangement and the cleaning device phase on the ring-like guide rail
Linkage is slided and cleaning is lubricated to the steel wire rope.
In a preferred embodiment of the present invention, flow control valve, the nozzle and the storage are installed on the nozzle
Oil pipe junction is provided with O-ring seal.
In a preferred embodiment of the present invention, liquid level gauge is installed, the liquid level gauge is connected with report on the oil storing tube
Alarm device, the warning device sends alarm sound when the liquid level gauge is less than preset value.
The beneficial effects of the invention are as follows：The present invention compares more traditional lifting dolly, can carry out handling goods in hoist engine
While thing, steel wire rope is lubricated by the lubricating arrangement and cleaning device installed under vehicle frame and polish-brush protection, not only
It can prevent steel wire rope from being got rusty because long-time is used, its service life can also be improved, the present invention is by circular orbit
Lubricating arrangement and cleaning device are installed, lubricating arrangement and cleaning device can be made to be slided on circular orbit by regulating and controlling, from
And each orientation to steel wire rope is lubricated and polish-brush, the unclean of steel wire rope partial lubrication cleaning can be effectively avoided.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also obtain other according to these accompanying drawings
Accompanying drawing, wherein：
Fig. 1 is the structural representation for the lifting preferred embodiment of dolly one that the present invention possesses wire rope fiction drive cleaning function；
The mark of each part is as follows in accompanying drawing：1st, track girder；2nd, trolley body is lifted by crane；3rd, vehicle frame；4th, hoist engine；5th, steel wire rope；
6th, suspension hook；7th, ring-like guide rail；8th, sliding block；9th, lubricating arrangement；10th, cleaning device；11st, minitype motivation pump；12nd, oil guide pipe；13rd, store up
Oil pipe；14th, nozzle；15th, hairbrush；16th, liquid level gauge；17th, warning device.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
All other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
Referring to Fig. 1, the embodiment of the present invention includes：
A kind of lifting dolly for possessing wire rope fiction drive cleaning function, including track girder 1 and lifting trolley body 2, the track
The lifting trolley body 2 is slidably connected on beam 1, the lifting trolley body 2 includes vehicle frame 3 and hoist engine 4, the vehicle frame
3 lower surface center is fixedly connected with the hoist engine 4, and the hoist engine 4 is exported under steel wire rope 5, the steel wire rope 5 downwards
End, which is fixedly connected with suspension hook 6, the lower surface of the vehicle frame 3, is also equipped with ring-like guide rail 7, and the ring-like guide rail 7, which is surrounded, to be located at
Two sliding blocks 8 are slidably connected in the outside of the hoist engine 4, the ring-like guide rail 7, the lower end of two sliding blocks 8 passes through
Support bar has been respectively fixedly connected with lubricating arrangement 9 and cleaning device 10, the equal level of the lubricating arrangement 9 and the cleaning device 10
Set towards the steel wire rope 5, the lubricating arrangement 9 includes minitype motivation pump 11, oil guide pipe 12, oil storing tube 13 and nozzle 14,
The output end of the minitype motivation pump 11 is connected to the oil storing tube 13, one end of the oil storing tube 13 and the minitype motivation pump
The oil guide pipe 12 is connected between 11, the other end of the oil storing tube 13 is fixedly connected with the nozzle 14, the sanitizer cartridge
The one end for putting 10 is fixedly connected with hairbrush 15, and the hairbrush 15 fits in the surface of the steel wire rope 5 and carries out polish-brush.
In addition, the slip notch of the ring-like guide rail 7 is opened up straight down, under the ring-like guide rail 7 and the hoist engine 4
The steel wire rope 5 at end is coaxially set, and the ring-like guide rail 7 is provided with the motor for driving the sliding block 8 to slide.
In addition, the lubricating arrangement 9 and the cleaning device 10 on the ring-like guide rail 7 with respect to linkage slide and to institute
State steel wire rope 5 and be lubricated cleaning.
In addition, being provided with flow control valve on the nozzle 14, the nozzle 14 is provided with the junction of oil storing tube 13
O-ring seal.
In addition, being provided with liquid level gauge 16 on the oil storing tube 13, the liquid level gauge 16 is connected with warning device 17, the report
Alarm device 17 sends alarm sound when the liquid level gauge 16 is less than preset value.
The operation principle of the present invention is slidably connects lifting trolley body 2 on track girder 1, lifting trolley body 2 is in-orbit
Slided on road beam 1 and carry out hoisting transportation, lifting trolley body 2 includes vehicle frame 3 and hoist engine 4, the lower surface center of vehicle frame 3 is fixed
Hoist engine 4 is connected with, hoist engine 4 exports downwards steel wire rope 5, and the lower end of steel wire rope 5 is fixedly connected with suspension hook 6, the lower end of vehicle frame 3
Ring-like guide rail 7 is also equipped with face, ring-like guide rail 7 is surrounded located at the outside of hoist engine 4, and the slip notch of ring-like guide rail 7 is vertical
Open up downwards, ring-like guide rail 7 and the steel wire rope 5 of the lower end of hoist engine 4 are coaxially set, and allow the sliding block 8 on ring-like guide rail 7 right
It should be moved in a circle on the coaxial line direction of steel wire rope 5, so as to uniformly carry out spraying lubricating oil to the surface of steel wire rope 5
Two cunnings are slidably connected in the motor slided with polish-brush rust staining, ring-like guide rail 7 provided with driving sliding block 8, ring-like guide rail 7
Block 8, the lower end of two sliding blocks 8 has been respectively fixedly connected with lubricating arrangement 9 and cleaning device 10 by support bar, and sliding block 8 is ring-like
Slided on guide rail 7 in ring-like, so that moved in a circle with the lubricating arrangement 9 and cleaning device 10 on movable slider 8, can be to steel wire
The comprehensive of rope 5 is lubricated polish-brush processing, lubricating arrangement 9 and cleaning device 10 slided on ring-like guide rail 7 with respect to linkage and
Cleaning is lubricated to steel wire rope 5, horizontally toward steel wire rope 5 is set for lubricating arrangement 9 and cleaning device 10, and lubricating arrangement 9 is wrapped
Minitype motivation pump 11, oil guide pipe 12, oil storing tube 13 and nozzle 14 are included, the output end of minitype motivation pump 11 is connected to oil storing tube 13,
Oil guide pipe 12 is connected between one end of oil storing tube 13 and minitype motivation pump 11, minitype motivation pump 11 extrudes lubricating oil to nozzle
To be sprayed at 14 etc., the other end of oil storing tube 13, which is fixedly connected with nozzle 14, nozzle 14, is provided with flow control valve, to flowing into
The lubricating oil of nozzle 14 carries out flow restriction, and nozzle 14 is provided with O-ring seal with the junction of oil storing tube 13, prevents oil leakage,
Liquid level gauge 16 is installed, liquid level gauge 16 can show the remaining oil amount situation in oil storing tube 13, liquid level gauge 16 on oil storing tube 13
Warning device 17 is connected with, warning device 17 sends alarm sound when liquid level gauge 16 is less than preset value, can be in oil storing tube 13
Lubricating oil using after complete and alarm informs staff, one end of cleaning device 10 is fixedly connected with hairbrush 15, hairbrush 15
Fit in the surface of steel wire rope 5 and carry out polish-brush, polish-brush processing is carried out to the rust staining of the Surface Creation of steel wire rope 5.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (5)
1. a kind of lifting dolly for possessing wire rope fiction drive cleaning function, including track girder and lifting trolley body, its feature exist
In slidably connecting the lifting trolley body on the track girder, the lifting trolley body includes vehicle frame and hoist engine, institute
The lower surface center for stating vehicle frame is fixedly connected with the hoist engine, and the hoist engine exports downwards steel wire rope, the steel wire rope
Lower end, which is fixedly connected with suspension hook, the lower surface of the vehicle frame, is also equipped with ring-like guide rail, and the ring-like guide rail, which is surrounded, is located at institute
State in the outside of hoist engine, the ring-like guide rail and slidably connect two sliding blocks, the lower end of two sliding blocks passes through support bar
Lubricating arrangement and cleaning device have been respectively fixedly connected with it, the lubricating arrangement and the cleaning device horizontally toward steel wire
Rope is set, and the lubricating arrangement includes minitype motivation pump, oil guide pipe, oil storing tube and nozzle, the output end of the minitype motivation pump
The oil storing tube is connected to, the oil guide pipe, the storage are connected between one end of the oil storing tube and the minitype motivation pump
The other end of oil pipe is fixedly connected with the nozzle, and one end of the cleaning device is fixedly connected with hairbrush, the hairbrush laminating
Polish-brush is carried out in the surface of the steel wire rope.
2. the lifting dolly according to claim 1 for possessing wire rope fiction drive cleaning function, it is characterised in that described ring-like
The slip notch of guide rail is opened up straight down, and the ring-like guide rail and the steel wire rope coaxial line of the hoist engine lower end are set
Put, the ring-like guide rail is provided with the motor for driving the sliding block to slide.
3. the lifting dolly according to claim 1 for possessing wire rope fiction drive cleaning function, it is characterised in that the lubrication
Device and the cleaning device slide with respect to linkage on the ring-like guide rail and are lubricated cleaning to the steel wire rope.
4. the lifting dolly according to claim 1 for possessing wire rope fiction drive cleaning function, it is characterised in that the nozzle
On flow control valve is installed, the nozzle is provided with O-ring seal with the oil storing tube junction.
5. the lifting dolly according to claim 1 for possessing wire rope fiction drive cleaning function, it is characterised in that the oil storage
Liquid level gauge is installed, the liquid level gauge is connected with warning device, and the warning device is less than preset value in the liquid level gauge on pipe
When send alarm sound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672318.8A CN107311038A (en) | 2017-08-08 | 2017-08-08 | Possesses the lifting dolly of wire rope fiction drive cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672318.8A CN107311038A (en) | 2017-08-08 | 2017-08-08 | Possesses the lifting dolly of wire rope fiction drive cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107311038A true CN107311038A (en) | 2017-11-03 |
Family
ID=60175509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710672318.8A Pending CN107311038A (en) | 2017-08-08 | 2017-08-08 | Possesses the lifting dolly of wire rope fiction drive cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107311038A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108190767A (en) * | 2018-03-05 | 2018-06-22 | 无锡石油化工起重机有限公司 | The rotation arm of the mobile lubrication nozzle of installation |
| CN109019235A (en) * | 2018-08-21 | 2018-12-18 | 石宏扬 | A kind of hoisting safety catch cage security brake driver for mining |
| CN109019221A (en) * | 2018-08-21 | 2018-12-18 | 石宏扬 | A kind of mine lift cage safety protecting method |
| CN113148853A (en) * | 2020-08-18 | 2021-07-23 | 江苏昱博自动化设备有限公司 | Automatically cleaning intelligence suspension hangs |
| CN113336089A (en) * | 2021-05-31 | 2021-09-03 | 河南省新东方起重机集团有限公司 | Swivel track transfer crane |
| CN113734954A (en) * | 2021-08-12 | 2021-12-03 | 广东地山基础工程有限公司 | Bored concrete pile steel reinforcement cage hoist and mount auxiliary device of stress point can quick adjustment |
| CN114232451A (en) * | 2021-12-29 | 2022-03-25 | 中国能源建设集团安徽电力建设第一工程有限公司 | Box girder hoisting device with adjustable height |
| CN114289360A (en) * | 2021-12-27 | 2022-04-08 | 中国能源建设集团安徽电力建设第一工程有限公司 | Guide tracked bridging machine self-cleaning device |
| CN114383030A (en) * | 2022-03-24 | 2022-04-22 | 河南巨人起重机集团有限公司 | Lifting mechanism of gantry crane |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114400A (en) * | 2013-01-19 | 2013-05-22 | 枣庄市安澜水利工程处 | Steel-wire-rope-suspended maintenance machine |
| CN204057824U (en) * | 2014-08-19 | 2014-12-31 | 河南省三马起重机械有限公司 | A kind of self-lubricating and there is the steel-wire rope type electric block of operation protection |
| CN204848078U (en) * | 2015-08-29 | 2015-12-09 | 河南真牛起重机有限公司 | Electric block steel wire rope lubricating device |
| CN205916934U (en) * | 2016-08-03 | 2017-02-01 | 安徽中亚钢结构工程有限公司 | From electric block who takes clean function of rope |
| CN207108268U (en) * | 2017-08-08 | 2018-03-16 | 无锡宝宏船舶机械有限公司 | Possesses the lifting dolly of wire rope fiction drive cleaning function |
-
2017
- 2017-08-08 CN CN201710672318.8A patent/CN107311038A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114400A (en) * | 2013-01-19 | 2013-05-22 | 枣庄市安澜水利工程处 | Steel-wire-rope-suspended maintenance machine |
| CN204057824U (en) * | 2014-08-19 | 2014-12-31 | 河南省三马起重机械有限公司 | A kind of self-lubricating and there is the steel-wire rope type electric block of operation protection |
| CN204848078U (en) * | 2015-08-29 | 2015-12-09 | 河南真牛起重机有限公司 | Electric block steel wire rope lubricating device |
| CN205916934U (en) * | 2016-08-03 | 2017-02-01 | 安徽中亚钢结构工程有限公司 | From electric block who takes clean function of rope |
| CN207108268U (en) * | 2017-08-08 | 2018-03-16 | 无锡宝宏船舶机械有限公司 | Possesses the lifting dolly of wire rope fiction drive cleaning function |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108190767A (en) * | 2018-03-05 | 2018-06-22 | 无锡石油化工起重机有限公司 | The rotation arm of the mobile lubrication nozzle of installation |
| CN109019235A (en) * | 2018-08-21 | 2018-12-18 | 石宏扬 | A kind of hoisting safety catch cage security brake driver for mining |
| CN109019221A (en) * | 2018-08-21 | 2018-12-18 | 石宏扬 | A kind of mine lift cage safety protecting method |
| CN109019221B (en) * | 2018-08-21 | 2019-12-10 | 苏州理合文科技有限公司 | Safety protection method for mining lifting cage |
| CN113148853A (en) * | 2020-08-18 | 2021-07-23 | 江苏昱博自动化设备有限公司 | Automatically cleaning intelligence suspension hangs |
| CN113148853B (en) * | 2020-08-18 | 2023-05-09 | 江苏昱博自动化设备有限公司 | Self-cleaning intelligent suspension |
| CN113336089B (en) * | 2021-05-31 | 2022-04-08 | 河南省新东方起重机集团有限公司 | Swivel track transfer crane |
| CN113336089A (en) * | 2021-05-31 | 2021-09-03 | 河南省新东方起重机集团有限公司 | Swivel track transfer crane |
| CN113734954A (en) * | 2021-08-12 | 2021-12-03 | 广东地山基础工程有限公司 | Bored concrete pile steel reinforcement cage hoist and mount auxiliary device of stress point can quick adjustment |
| CN114289360A (en) * | 2021-12-27 | 2022-04-08 | 中国能源建设集团安徽电力建设第一工程有限公司 | Guide tracked bridging machine self-cleaning device |
| CN114289360B (en) * | 2021-12-27 | 2022-11-29 | 中能建建筑集团有限公司 | Guide tracked bridging machine self-cleaning device |
| CN114232451A (en) * | 2021-12-29 | 2022-03-25 | 中国能源建设集团安徽电力建设第一工程有限公司 | Box girder hoisting device with adjustable height |
| CN114232451B (en) * | 2021-12-29 | 2024-04-30 | 中能建建筑集团有限公司 | Box girder lifting device with adjustable height |
| CN114383030A (en) * | 2022-03-24 | 2022-04-22 | 河南巨人起重机集团有限公司 | Lifting mechanism of gantry crane |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107311038A (en) | Possesses the lifting dolly of wire rope fiction drive cleaning function | |
| CN201236108Y (en) | Inland river harbor quayside container crane | |
| CN105800490A (en) | Method for replacing crane main hook steel wire rope | |
| CN207108268U (en) | Possesses the lifting dolly of wire rope fiction drive cleaning function | |
| CN106194060B (en) | A kind of Cabon-fibre continuous sucker rod operating vehicles | |
| CN205151582U (en) | Novel rack and pinion luffing single -boom multipurpose stationary crane | |
| CN201071261Y (en) | Bank bridge type permanent magnetism suspension wide and thick plate crane | |
| CN105000480A (en) | Container crane with double main trolleys | |
| CN102556854A (en) | Mine hydraulic hoisting traveling crane | |
| CN108439213A (en) | A kind of stabilizer of crane | |
| CN212315334U (en) | Embedded running trolley | |
| CN110240076B (en) | Improved system and method for replacing steel wire rope of shunting winch | |
| CN210855039U (en) | Multifunctional crawler-type hydraulic crane for coal mine | |
| CN215048153U (en) | Overhead multifunctional quayside container crane | |
| CN207061730U (en) | Possesses the hoist engine of suspension hook supervising device | |
| CN209922747U (en) | Lifting mechanism with fully-removable driving device and crane | |
| CN208883321U (en) | A kind of traction separate type driving crane hoisting mechanism transmission system | |
| CN207030812U (en) | It is easy to repair the lifting dolly of hoist engine | |
| CN207671583U (en) | A kind of novel efficient winch | |
| CN217921084U (en) | Grabbing and lifting dual-purpose crane for winery | |
| CN209468049U (en) | One kind is zinc-plated to use monkey | |
| CN111170152A (en) | Double-power eight-rope grab trolley | |
| CN217756659U (en) | Hoist type hoist with steel rope maintenance structure | |
| CN206108462U (en) | Manual hoist formula landing leg mechanism of axle is stepped on in removal | |
| CN206126731U (en) | Hydraulic winch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171103 |
|
| RJ01 | Rejection of invention patent application after publication |