CN104326273A - On-line wire cable adjustable device - Google Patents
On-line wire cable adjustable device Download PDFInfo
- Publication number
- CN104326273A CN104326273A CN201410550867.4A CN201410550867A CN104326273A CN 104326273 A CN104326273 A CN 104326273A CN 201410550867 A CN201410550867 A CN 201410550867A CN 104326273 A CN104326273 A CN 104326273A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- steel cable
- joint
- lock
- expansion link
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/02—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads
- B65G65/16—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads with rotary pick-up conveyors
- B65G65/20—Paddle wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses an on-line wire cable adjustable device. The on-line wire cable adjustable device comprises a wire cable; one end of the wire cable is connected with a connector; the connector is connected with one end of a first lock node; a first lock node connecting cavity is formed at the other end of the first lock node; the first lock node connecting cavity is connected with a second lock node opposite to the first lock node through an on-line adjustable device; a second lock node connecting cavity connected with the on-line adjustable device is formed at one end of the second lock node; the other end of the second lock node is locked by a fastener. The on-line wire cable adjustable device is reasonable in design, simple in structure, convenient to use, reliable in connection and high in safety coefficient, realizes on-line adjustment of the wire cable without special detaching tools and fixing devices, is simple, convenient and quick and high in operating safety during adjustment, and is more time-saving and labor-saving.
Description
Technical field
The present invention relates to a kind of transmission device, particularly relate to the online adjustable apparatus of a kind of steel cable drag-line.
Background technology
Bucket-wheel stacker reclaimer derives the portable loading-unload machine continuously of the one grown up from bucket wheel excavator.Be mainly used in harbour, iron and steel enterprise, power station and mine stock ground stack or load and transport the lump materials such as various ore, coal, sandstone, coke.It, compared with discontinuous running machinery, has production efficiency high, and energy consumption is low, from heavy and light, and reduced investment, easy and simple to handle, easily realize automation or semiautomation operation.
Steel cable drag-line is an important component of bucket-wheel stacker reclaimer, and it is mainly used in the connection of cantilever and main frame, plays a pull effect.When after rigging work a period of time, because steel cable self structure is extended, need the adjustment length dimension of rigging being carried out to certain limit, general setting range is no more than 2% of rigging overall length.And the adjustable apparatus of current used steel cable drag-line: need special dismounting and anchor fitting, must dismantle rear off-line regulates; The complicated operation when regulating, need to adopt special instrument to regulate, regulate operation loaded down with trivial details, every platform equipment has 2 sockets to need adjustment, needs about 4 hours consuming time at every turn; Screw thread for regulating is in exposed corrosive environment for a long time, gets rusty easily; In control process, poor stability, because nonstandard American socket weight is large, during adjustment, requires to adopt artificial suspending rotary; Screw tip infinite place device, easily threads off, and causes the problems such as the person and equipment breakdown.
Summary of the invention
The present invention is to overcome deficiency of the prior art, provide a kind of reasonable in design, structure is simple, easy to use, connect reliable, safety factor is high, without the need to realizing steel cable drag-line on-line control by special withdrawing device and anchor fitting, simple and efficient when regulating, good operation safety, the more time saving and energy saving online adjustable apparatus of steel cable drag-line.
To achieve these goals, the present invention is by the following technical solutions: the online adjustable apparatus of a kind of steel cable drag-line of the present invention, comprise steel cable, described steel cable one end is connected with joint, described joint and first is locked the one end saved and is connected, the other end of the first lock joint forms the first lock joint connection chamber, described first lock joint connection chamber by online adjustable apparatus and first lock save be oppositely arranged second lock to save and be connected, one end of described second lock joint formed be connected with online adjustable apparatus second lock and save connection chamber, the other end of the second lock joint is locked by fastener, described online adjustable apparatus comprises connection first and locks joint, the expansion link of the second lock joint, the first screw rod is provided with outside described expansion link, second screw rod, described expansion link and the first screw rod, second screw rod passes through screw thread fit and can at the first screw rod, flexible in second screw rod, described first screw rod, second screw rod is contrary with the hand of spiral that expansion link coordinates, described first screw rod and first is locked the open end saving connection chamber and is connected and is provided with the first locking piece in junction, described second screw rod and second is locked the open end saving connection chamber and is connected and is provided with the second locking piece in junction.The present invention adopts line adjustable apparatus for connecting the first lock joint, the second lock joint to realize online adjustable effect.Wherein, online adjustable apparatus is provided with the first screw rod by outside expansion link and expansion link, second screw rod is formed, expansion link and the first screw rod, second screw rod passes through screw thread fit and can at the first screw rod, flexible in second screw rod, because the first screw rod, second screw rod is contrary with the hand of spiral that expansion link coordinates, only need adjustable telescopic rod just can make the first screw rod, second screw rod departs from dorsad or relatively gathers, and the first screw rod and first is locked the open end saving connection chamber and is connected, second screw rod and second is locked the open end saving connection chamber and is connected, and then achieve the first lock joint, what the second lock saved departs from or relatively gathers, realize the effect of the length dimension regulating drag-line.In control process, without the need to realizing steel cable drag-line on-line control by special withdrawing device and anchor fitting, simple and efficient when regulating, good operation safety, more time saving and energy saving.First screw rod and first is locked the junction saving connection chamber and is provided with the first locking piece, second screw rod and second is locked the junction saving connection chamber and is provided with the second locking piece, is locked after regulating expansion link by the first locking piece, the second locking piece to the first screw rod, the second screw rod.
As preferably, described expansion link and the first screw rod, the second screw rod junction screw thread exposed part are not provided with erosion protection system, the overall cylindrical sheath of described erosion protection system is made up of the first body and the first body splitting setting, and described first body is connected by fastener with the first body.Wherein, be not provided with erosion protection system at expansion link and the first screw rod, the second screw rod junction screw thread exposed part, screw thread is in exposed corrosive environment for a long time, gets rusty easily, and causes the poor stability when adjustment to bring out safety misadventure.Erosion protection system adopts the first body and the first body to split and arranges structure simply, practical and convenient, is convenient to again install simultaneously.
As preferably, described first body both sides offer deep gouge respectively, be provided with the first connecting bore in described deep gouge, described second body is respectively equipped with second connecting bore that can mate with the first connecting bore, described first connecting bore and the second connecting bore are connected by fastener and coordinate.Wherein, the first body is corresponding with on the second body to be arranged connecting bore and the first body can be better connected with the second body by fastener lock, and deep gouge can avoid the termination of fastener to expose, and plays a protected effect to it.
As preferably, the junction of described first body and the second body is provided with some straight pins, and described straight pin is arranged along erosion protection system axis direction.
As preferably, the two ends of described expansion link forms flange respectively, and described flange oppositely stretches out along termination circumference, is provided with the inhibiting device that can coordinate with flange in described first lock joint connection chamber, the second lock joint connection chamber.Wherein, the two ends of expansion link is arranged respectively can lock and save connection chamber, second and lock and save the flange that in connection chamber, inhibiting device mates with first; practical safety can be heightened; expansion link is played to the effect of a position limitation protection; avoid making expansion link depart from the first lock joint, the second lock joint at overregulate, and bring out safety problem.
As preferably, the length of described expansion link is greater than the length of the first screw rod, the second screw rod respectively.
As preferably, described joint is alloy cast joint, and described first lock joint is provided with some overflow plugs.
As preferably, described expansion link is provided with regulating part, and described regulating part is arranged between two erosion protection systems.Wherein, arrange regulating part can very large hand to the friction force of expansion link, be convenient to regulate, improve simple operation.
As preferably, the end of described second lock joint is provided with lateral pin, and the described radial direction along the second lock joint is arranged, and the bared end of described lateral pin is locked by nut screw connection.
As preferably, described second lock joint adopts nonstandard American lock to save.
Therefore, the present invention has following beneficial effect: reasonable in design, structure is simple, easy to use, connect reliable, safety factor is high, adjustable online without the need to realizing steel cable drag-line by specialist tools dismounting anchor fitting, simple and efficient when regulating, good operation safety, more time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the lateral plan of erosion protection system of the present invention;
Fig. 3 is the section-drawing of erosion protection system of the present invention;
In figure: steel cable 1, joint 2, first lock joint 3, first is locked joint connection chamber 31, first screw rod 32, first locking piece 33, second and locked joint 4, second lock joint connection chamber 41, second screw rod 42, second locking piece 43 expansion link 5, regulating part 51, first body 61, first connecting bore 611, deep gouge 612, second body 62, second connecting bore 621, straight pin 63, flange 7, overflow plug 8, lateral pin 91, nut 92.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Embodiment: as shown in Figure 1, the online adjustable apparatus of a kind of steel cable drag-line, comprises steel cable 1, and steel cable 1 one end is connected with joint 2, and joint 2 is alloy cast joint, and first locks joint 3 is provided with some overflow plugs 8.Joint 2 is connected with first one end of locking joint 3, the other end of the first lock joint 3 forms the first lock joint connection chamber 31, what by online adjustable apparatus and first, the first lock joint connection chamber 31 lock that joint 3 is oppositely arranged second lock joint 4 and is connected, and second locks joint 4 adopts nonstandard American lock to save.One end of second lock joint 4 formed be connected with online adjustable apparatus second lock and save connection chamber 41, the other end of the second lock joint 4 is locked by fastener, online adjustable apparatus comprises connection first and locks the expansion link 5 that joint 3, second locks joint 4, and the length of expansion link 5 is greater than the length of the first screw rod 32, second screw rod 42 respectively.The first screw rod 32, second screw rod 42 is provided with outside expansion link 5, expansion link 5 and the first screw rod 32, second screw rod 42 pass through screw thread fit and can stretch in the first screw rod 32, second screw rod 42, first screw rod 32, second screw rod 42 is contrary with the hand of spiral that expansion link 5 coordinates, first screw rod 32 and first is locked the open end saving connection chamber 31 and is connected and is provided with the first locking piece 33, second screw rod 42 and second in junction and lock the open end saving connection chamber 41 and be connected and be provided with the second locking piece 43 in junction.The present invention adopts line adjustable apparatus for connecting the first lock joint 3, second lock joint 4 to realize online adjustable effect.Wherein, online adjustable apparatus is provided with the first screw rod 32 by outside expansion link 5 and expansion link 5, second screw rod 42 is formed, expansion link 5 and the first screw rod 32, second screw rod 42 passes through screw thread fit and can at the first screw rod 32, flexible in second screw rod 42, because the first screw rod 32, second screw rod 42 is contrary with the hand of spiral that expansion link 5 coordinates, only need adjustable telescopic rod 5 just can make the first screw rod 32, second screw rod 42 departs from dorsad or relatively gathers, and the first screw rod 32 and first is locked the open end saving connection chamber 31 and is connected, second screw rod 42 and second is locked the open end saving connection chamber 41 and is connected, and then achieve the first lock joint 3, second locks departing from or relatively gathering of joint 4, realize the effect of the length dimension regulating drag-line.In control process, without the need to realizing steel cable drag-line on-line control by special withdrawing device and anchor fitting, simple and efficient when regulating, good operation safety, more time saving and energy saving.First screw rod 32 and first is locked the junction saving connection chamber 31 and is provided with the first locking piece 33, second screw rod 42 and second is locked the junction saving connection chamber 41 and is provided with the second locking piece 43, is locked after regulating expansion link 5 by the first locking piece 33, second locking piece 43 to the first screw rod 32, second screw rod 42.
Expansion link 5 and the first screw rod 32, second screw rod 42 junction screw thread exposed part are not provided with erosion protection system, the overall cylindrical sheath of erosion protection system is made up of the first body 61 and the first body 61 splitting setting, and the first body 61 is connected by fastener with the first body 61.Wherein, be not provided with erosion protection system at expansion link 5 and the first screw rod 32, second screw rod 42 junction screw thread exposed part, screw thread is in exposed corrosive environment for a long time, gets rusty easily, and causes the poor stability when adjustment to bring out safety misadventure.Erosion protection system adopts the first body 61 and the first body 61 to split and arranges structure simply, practical and convenient, is convenient to again install simultaneously.
First body 61 both sides offer deep gouge respectively, are provided with the first connecting bore 611, second body to be respectively equipped with second connecting bore 621, first connecting bore 611 that can mate with the first connecting bore 611 and the second connecting bore 621 and to be connected by fastener and to coordinate in deep gouge.Wherein, the first body 61 is corresponding with on the second body to be arranged connecting bore and the first body 61 can be better connected with the second body by fastener lock, and deep gouge can avoid the termination of fastener to expose, and plays a protected effect to it.The junction of the first body 61 and the second body is provided with some straight pins 63, and straight pin 63 is arranged along erosion protection system axis direction.
The two ends of expansion link 5 forms flange 7 respectively, and flange 7 oppositely stretches out along termination circumference, and the first lock joint connection chamber 31, second is locked in joint connection chamber 41 and is provided with the inhibiting device that can coordinate with flange 7.Wherein, the two ends of expansion link 5 is arranged respectively can lock and save connection chamber 31, second and lock the flange 7 saving inhibiting device in connection chamber 41 and mate with first; practical safety can be heightened; expansion link 5 is played to the effect of a position limitation protection; avoid making expansion link 5 depart from the first lock joint 3, second lock joint 4 at overregulate, and bring out safety problem.
Expansion link 5 is provided with regulating part, and regulating part is arranged between two erosion protection systems.Wherein, regulating part is set and can increases the friction force of hand to expansion link 5, be convenient to regulate, improve simple operation.The end of the second lock joint 4 is provided with lateral pin 91, and the radial direction along the second lock joint 4 is arranged, and the bared end of lateral pin 91 is locked by nut 92.
When regulating: first erosion protection system is dismantled, respectively the first locking piece 33 on the first screw rod 32 and the second locking piece 43 on the second screw rod 42 are unscrewed, expansion link 5 is driven to rotate by the regulating part on adjustable telescopic rod 5, make the first screw rod 32 and the second screw rod 42 drive self-control first to lock joint 3, nonstandard American second to lock joint 4 and formed and depart from dorsad or relatively to gather, realize the effect of the length dimension regulating drag-line.In control process, without the need to realizing steel cable drag-line on-line control by special withdrawing device and anchor fitting, simple and efficient when regulating, good operation safety.With regulate one before compared with about 4 hours, regulate now an equipment only need about 1 hour more time saving and energy saving.Locked by the first locking piece 33, second again after adjustment completes and respectively the first screw rod 32, second screw rod 42 is connected and fixed with expansion link 5, then install erosion protection system.
Claims (10)
1. the online adjustable apparatus of steel cable drag-line, comprise steel cable, it is characterized in that: described steel cable one end is connected with joint, described joint and first is locked the one end saved and is connected, the other end of the first lock joint forms the first lock joint connection chamber, described first lock joint connection chamber by online adjustable apparatus and first lock save be oppositely arranged second lock to save and be connected, one end of described second lock joint formed be connected with online adjustable apparatus second lock and save connection chamber, the other end of the second lock joint is locked by fastener, described online adjustable apparatus comprises connection first and locks joint, the expansion link of the second lock joint, the first screw rod is provided with outside described expansion link, second screw rod, described expansion link and the first screw rod, second screw rod passes through screw thread fit and can at the first screw rod, flexible in second screw rod, described first screw rod, second screw rod is contrary with the hand of spiral that expansion link coordinates, described first screw rod and first is locked the open end saving connection chamber and is connected and is provided with the first locking piece in junction, described second screw rod and second is locked the open end saving connection chamber and is connected and is provided with the second locking piece in junction.
2. the online adjustable apparatus of steel cable drag-line according to claim 1, it is characterized in that: described expansion link and the first screw rod, the second screw rod junction screw thread exposed part are not provided with erosion protection system, the overall cylindrical sheath of described erosion protection system is made up of the first body and the first body splitting setting, and described first body is connected by fastener with the first body.
3. the online adjustable apparatus of steel cable drag-line according to claim 2, it is characterized in that: described first body both sides offer deep gouge respectively, the first connecting bore is provided with in described deep gouge, described second body is respectively equipped with second connecting bore that can mate with the first connecting bore, described first connecting bore and the second connecting bore are connected by fastener and coordinate.
4. the online adjustable apparatus of steel cable drag-line according to claim 3, it is characterized in that: the junction of described first body and the second body is provided with some straight pins, described straight pin is arranged along erosion protection system axis direction.
5. the online adjustable apparatus of steel cable drag-line according to claim 1 or 2 or 3 or 4, it is characterized in that: the two ends of described expansion link forms flange respectively, described flange oppositely stretches out along termination circumference, is provided with the inhibiting device that can coordinate with flange in described first lock joint connection chamber, the second lock joint connection chamber.
6. the online adjustable apparatus of steel cable drag-line according to claim 1 or 2 or 3 or 4, is characterized in that: the length of described expansion link is greater than the length of the first screw rod, the second screw rod respectively.
7. the online adjustable apparatus of steel cable drag-line according to claim 1 or 2 or 3 or 4, is characterized in that: described joint is alloy cast joint, and described first lock joint is provided with some overflow plugs.
8. the online adjustable apparatus of steel cable drag-line according to claim 1 or 2 or 3 or 4, it is characterized in that: described expansion link is provided with regulating part, described regulating part is arranged between two erosion protection systems.
9. the online adjustable apparatus of steel cable drag-line according to claim 1 or 2 or 3 or 4, is characterized in that: the end of described second lock joint is provided with lateral pin, and the described radial direction along the second lock joint is arranged, and the bared end of described lateral pin is locked by nut screw connection.
10. the online adjustable apparatus of steel cable drag-line according to claim 1 or 2 or 3 or 4, is characterized in that: described second lock joint adopts nonstandard American lock joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410550867.4A CN104326273B (en) | 2014-10-17 | 2014-10-17 | The online adjustable apparatus of steel cable drag-line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410550867.4A CN104326273B (en) | 2014-10-17 | 2014-10-17 | The online adjustable apparatus of steel cable drag-line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104326273A true CN104326273A (en) | 2015-02-04 |
| CN104326273B CN104326273B (en) | 2016-08-24 |
Family
ID=52401108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410550867.4A Expired - Fee Related CN104326273B (en) | 2014-10-17 | 2014-10-17 | The online adjustable apparatus of steel cable drag-line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104326273B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763088A (en) * | 2015-03-18 | 2015-07-08 | 上海市建筑装饰工程集团有限公司 | Steel cable supporting net for large-span net shaped ceiling system |
| CN106477459A (en) * | 2016-12-13 | 2017-03-08 | 天津港联盟国际集装箱码头有限公司 | It is threaded the bank bridge Windproof inhaul cable of Anti-blocking device |
| CN109737668A (en) * | 2018-12-26 | 2019-05-10 | 青岛海尔股份有限公司 | Refrigerating device |
| CN109737670A (en) * | 2018-12-26 | 2019-05-10 | 青岛海尔股份有限公司 | Refrigerating device |
| CN109751816A (en) * | 2018-12-26 | 2019-05-14 | 青岛海尔股份有限公司 | Refrigerating device |
| CN110116961A (en) * | 2019-05-30 | 2019-08-13 | 杭州国电机械设计研究院有限公司 | It is a kind of for large-scale heavy duty wirerope connection hoisting equipment adjusting screw rod device and its with carry adjusting method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2584641Y (en) * | 2002-11-08 | 2003-11-05 | 北京今腾盛膜结构技术有限公司 | Rope ground tackle |
| JP2006207788A (en) * | 2005-01-24 | 2006-08-10 | Shinko Kk | Rope connecting joint |
| CN200967704Y (en) * | 2006-11-03 | 2007-10-31 | 上海三一科技有限公司 | Crane counterweight self-installation adjustable sling |
| CN201573501U (en) * | 2009-11-09 | 2010-09-08 | 中国人民解放军总后勤部军事交通运输研究所 | Wire rope length adjustment and connection device |
| CN202707768U (en) * | 2012-04-10 | 2013-01-30 | 山东省泰安泰龙软轴软管厂 | Regulating device of controlling inhaul cable |
| CN202900952U (en) * | 2012-10-17 | 2013-04-24 | 张伟钢 | Bolt with ceramic sleeve |
| CN204310524U (en) * | 2014-10-17 | 2015-05-06 | 浙江美名冷暖设备有限公司 | The online adjustable apparatus of steel cable drag-line |
-
2014
- 2014-10-17 CN CN201410550867.4A patent/CN104326273B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2584641Y (en) * | 2002-11-08 | 2003-11-05 | 北京今腾盛膜结构技术有限公司 | Rope ground tackle |
| JP2006207788A (en) * | 2005-01-24 | 2006-08-10 | Shinko Kk | Rope connecting joint |
| CN200967704Y (en) * | 2006-11-03 | 2007-10-31 | 上海三一科技有限公司 | Crane counterweight self-installation adjustable sling |
| CN201573501U (en) * | 2009-11-09 | 2010-09-08 | 中国人民解放军总后勤部军事交通运输研究所 | Wire rope length adjustment and connection device |
| CN202707768U (en) * | 2012-04-10 | 2013-01-30 | 山东省泰安泰龙软轴软管厂 | Regulating device of controlling inhaul cable |
| CN202900952U (en) * | 2012-10-17 | 2013-04-24 | 张伟钢 | Bolt with ceramic sleeve |
| CN204310524U (en) * | 2014-10-17 | 2015-05-06 | 浙江美名冷暖设备有限公司 | The online adjustable apparatus of steel cable drag-line |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763088A (en) * | 2015-03-18 | 2015-07-08 | 上海市建筑装饰工程集团有限公司 | Steel cable supporting net for large-span net shaped ceiling system |
| CN104763088B (en) * | 2015-03-18 | 2017-07-07 | 上海市建筑装饰工程集团有限公司 | For the cable wire supporting network of the netted ceiling system of large span |
| CN106477459A (en) * | 2016-12-13 | 2017-03-08 | 天津港联盟国际集装箱码头有限公司 | It is threaded the bank bridge Windproof inhaul cable of Anti-blocking device |
| CN109737668A (en) * | 2018-12-26 | 2019-05-10 | 青岛海尔股份有限公司 | Refrigerating device |
| CN109737670A (en) * | 2018-12-26 | 2019-05-10 | 青岛海尔股份有限公司 | Refrigerating device |
| CN109751816A (en) * | 2018-12-26 | 2019-05-14 | 青岛海尔股份有限公司 | Refrigerating device |
| CN109737670B (en) * | 2018-12-26 | 2020-11-20 | 海尔智家股份有限公司 | Refrigerating and freezing device |
| CN109751816B (en) * | 2018-12-26 | 2020-11-24 | 青岛海尔股份有限公司 | Refrigerating and freezing device |
| CN110116961A (en) * | 2019-05-30 | 2019-08-13 | 杭州国电机械设计研究院有限公司 | It is a kind of for large-scale heavy duty wirerope connection hoisting equipment adjusting screw rod device and its with carry adjusting method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104326273B (en) | 2016-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104326273A (en) | On-line wire cable adjustable device | |
| CN103192336B (en) | Method for bolt fastening of suspension clamp of power transmission line | |
| CN204310524U (en) | The online adjustable apparatus of steel cable drag-line | |
| CN203765634U (en) | Structurally improved robot | |
| CN106911103B (en) | A kind of livewire work bolt fastening and replacement operation tool | |
| CN105090110A (en) | Impeller assembly of high-speed centrifugal blower | |
| CN201991531U (en) | Connecting bolt anti-loosing device | |
| CN103711433A (en) | Roadheader-mounted hydraulic drilling rig | |
| CN203096597U (en) | Bridge suspender connecting device | |
| CN204344653U (en) | Anti-slip thread set screws component | |
| CN204893863U (en) | Jumper clamp bolt fastening tool | |
| CN210888998U (en) | Quick connecting locking device for anchor rod | |
| CN204529081U (en) | The shackle of a kind of D type | |
| CN204420400U (en) | A kind of oil gas swivel joint guideway | |
| CN205000927U (en) | A drag for rope instrument in pit many times for oil well | |
| CN203887480U (en) | Mounting device for runner blade of axial-flow kaplan turbine | |
| CN211029777U (en) | Labor-saving wrench | |
| CN204760902U (en) | Wire anchor installation specialized tool | |
| CN204905766U (en) | Small deflection earth potential fastening bolt device | |
| CN204942073U (en) | The impeller assembly of high-speed centrifugal blower | |
| CN206014242U (en) | A kind of aid for lifting insulator | |
| CN205407120U (en) | Be used for receiving on distribution lines pole ratchet lever block for line | |
| CN104659707A (en) | Anchoring clamp for net cover of conductor and ground wires in power transmission line | |
| CN204518333U (en) | Rice field land shaper | |
| CN109904785A (en) | The line lifter and its working method of the double string composite insulators of electrified replacing linear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20201017 |