阅读说明：本技术 一种用于水电站发电机组的模块化液压升降装置 (A kind of modularization hydraulic lift for hydropower station unit ) 是由 李�远 于 2018-05-24 设计创作，主要内容包括：本发明提供一种用于水电站发电机组的模块化液压升降装置,包括位于进人筒外的控制机构和驱动机构,以及在进人筒纵向工作的传动模块和乘载平台；传动模块顶部延伸出进人筒与控制机构相连,乘载平台通过传动模块上下移动,传动模块顶部的横向延伸杆上安装有安全防坠机构；传动模块顶部和底部都安装有运动警报灯和照明设备；控制机构内为包括有电气集成模块、安全锁止模块和液压驱动模块的控制系统；电气集成模块为模块化设计,可及时更换,缩短检修的时间成本。本发明采用分体装配结构,安装快捷,维修维护工作方便安全。(The present invention provides a kind of modularization hydraulic lift for hydropower station unit, including being located at into the control mechanism and driving mechanism outside people's cylinder, and into people's transmission module for longitudinally working of cylinder and is multiplying carrying platform；Extend at the top of transmission module into people's cylinder and be connected with control mechanism, multiplies carrying platform and moved up and down by transmission module, safe anti-falling mechanism is installed in the laterally extending bar at the top of transmission module；Motion alarm lamp and lighting apparatus are fitted at the top and bottom of transmission module；Control system in control mechanism to include electrical integration module, safe lock module and hydraulic-driven module；Electrical integration module is modularized design, can replace in time, shorten the time cost of maintenance.The present invention is using seperated assembling structure, and quick for installation, maintenance maintenance work is convenient and safe.)

1. a kind of modularization hydraulic lift for hydropower station unit, including be located at the control mechanism entered outside cylinder, Driving mechanism is mounted on the transmission module into cylinder inner wall, is mounted on transmission module and multiplies carrying platform and positioned at being driven Safe anti-falling mechanism in module top laterally extending bar；Motion alarm lamp and photograph are fitted at the top and bottom of transmission module Bright equipment；

The transmission module include stainless steel material conveyor track and modular running block；The conveyor track is to enter Hole top pithead position is divide into upper part and lower part for boundary, top be divided into can quick disengaging section, lower part is divided into fixed part, in spy When different situation demand, lower part can also be conveniently detached；The upper part of conveyor track is connected with control mechanism, multiplies carrying platform and passes through biography Fly block is moved up and down along conveyor track；

The control mechanism includes electrical integration module, hydraulic-driven module and safe lock module:

Electrical integration module is modularized design, and electric unit is PLC integrated control；Specifically, using integrated circuit board, connection Port is air port plug, has self-locking thread, and entire electric control system is light current (24V)；

Hydraulic-driven module is connected with driving mechanism, and controls and multiply carrying platform；It is hydraulic when equipment stops working because of cause specific Drive module automatic control multiplies carrying platform and stops at current location, guarantees personnel safety；

Safe lock module is divided into three-level security control unit, and level-one security control unit carries out safety using hydraulic haulage form Lock control, secondary safety control unit are that electric-controlled machinery suppresses lock control, and three-level security control unit is mechanical traction lock control；Work as fortune There is such as power-off, equipment fault special circumstances, first hydraulic-driven module automatically lock in row process, and carrying platform is rested on Current location, while safe lock module starts automatically, ensures the personal safety of user of service.

2. the modularization hydraulic lift according to claim 1 for hydropower station unit, it is characterised in that: institute Driving mechanism is stated using state-of-the-art bidirectional hydraulic drive motor, and there is self-locking function；It is additionally provided with automatic parking system, with drive The hydraulic motor of motivation structure connects；Automatic parking system cooperates control switch to carry out instant parking, when personnel's operation-control switch When, automatic parking system automatically opens, multiply carrying platform normal pass, once personnel stop operation control switch, automatic parking system System locks parking without the time difference.

3. the modularization hydraulic lift according to claim 1 for hydropower station unit, it is characterised in that: institute Stating transmission module further includes secondary safety caging system, is divide into upper part and lower part, and is located on the top and bottom of conveyor track Stroke limit is played the role of in portion；It runs when multiplying carrying platform to safe spacing system scope, stops at once.

4. the modularization hydraulic lift according to claim 1 for hydropower station unit, it is characterised in that: institute It states and multiplies carrying platform using stainless steel material, connect by dovetail groove with transmission module, during maintenance or in special circumstances, realized Detachable primary in 15 minutes, the surface for multiplying carrying platform, which can also add, covers anti-slip material.

5. the modularization hydraulic lift according to claim 1 for hydropower station unit, it is characterised in that: institute Stating safe anti-falling mechanism includes speed-limiting safety rope and hook, is matched with the safety harness for being worn on human body, support personnel makes With personal safety in the process.

6. the modularization hydraulic lift according to claim 1 for hydropower station unit, it is characterised in that: when When multiplying carrying platform up and down motion work, the motion alarm lamp OnNow carries out blinking light and whistle alarm, ensures equipment Surrounding people's safety.

7. the modularization hydraulic lift according to claim 1 for hydropower station unit, it is characterised in that: institute Lighting apparatus is stated using explosion-proof type LED soft light, into cylinder position ambient light than darker, in this way, being carried out in use process Illumination auxiliary, no matter top or lower section personnel it is clear visually.

8. the modularization hydraulic lift according to claim 1 for hydropower station unit, it is characterised in that: institute It states and is equipped with stable unit in hydraulic-driven module, cooperation control switch carries out the steady control for multiplying carrying platform start-stop, works as people When member's operation-control switch, stable system is automatically opened, and guarantee multiplies carrying platform and stablizes passage.

9. the modularization hydraulic lift according to claim 1 for hydropower station unit, it is characterised in that: institute It states hydraulic lift and is additionally provided with equipment operation control switch at three, be connected with electrical integration module, including battery, radio are received Send out original part, control button, position be respectively top control mechanism panel on, the accommodation rail of carrying platform, conveyor track The accessible position of bottom outside is, it can be achieved that controllable at equipment upper, middle and lower three；It is controllable to multiply carrying platform operation, convenient for personnel's Immediately it uses, is operated simultaneously at such as three, with the first operator precedence.

10. the modularization hydraulic lift according to claim 1 for hydropower station unit, it is characterised in that: It is described to be additionally provided with artificial staircase into cylinder, it extends into outside cylinder, guarantees that enter cylinder is in unimpeded state at any time.

Technical field

The present invention relates to power station technical field of auxiliary equipment, are related to a kind of lifting device, and in particular to one kind is used for water The modularization hydraulic lift of power station generator set.

Background technique

Currently, upstream and downstream side is passed through into people's cylinder using ladder form in bulb-type hydraulic generating set, Because unit can generate oil in the courses of work such as operation, maintenance, water is attached to ladder surface, cause to exist during personnel are current Situation is slid, and in Large-scale machine set, longer into tube length degree, personnel are more painstaking during passage, and are overhauling Period carries out cargo or the transport of tool is more difficult, larger to the consumption of power station human and material resources, and there are security risks.

For this problem, there is different settling modes, such as the lifting of one-way hydraulic drive module, gravity hydraulic in the market The easy devices such as device, there are critical defects, the In such as erroneous for installation, safety measure is simple, repair and maintenance is difficult for the type product There are different use problems in use process, and dismantle and safeguard during maintenance and need to consume larger manpower and time, Influence the time cost in power station.In addition, power station is narrow into people's cylinder locational space, the factors such as pipeline, circuit complexity, so that existing It is time-consuming and laborious when product installation installation, disassembly and repair and maintenance.Therefore, it is just right to accomplish lifting device, relies on into people Cylinder small space rationally designed, guarantee do not influence into people cylinder location circuit, pipeline under the premise of, accomplish it is safe and practical, And convenient for loading and unloading and repair and maintenance.

Summary of the invention

Aiming at the deficiencies in the prior art, the present invention provides a kind of modularization hydraulic lift, and clever structure is closed Reason, be mounted on hydropower station unit into people cylinder in, can be provided for the installation, maintenance, maintenance and repair of generating set convenience And safety guarantee, safeguard work personnel safe lift work in generating set.

For above-mentioned purpose, technical solution of the present invention is as follows:

A kind of modularization hydraulic lift for hydropower station unit, including being located at the control into people's cylinder (8) outside Mechanism (1), driving mechanism (2) are mounted on the transmission module (3) into people's cylinder (8) inner wall, are mounted on multiplying on transmission module (3) Carrying platform (4) and it is located at safe anti-falling mechanism (5) on transmission module (3) top laterally extending bar；Transmission module (3) Top and bottom are fitted with motion alarm lamp (6) and lighting apparatus (7)；

The transmission module (3) include stainless steel material conveyor track (10) and modular running block；In this way, passing The modularized design of fly block increases the service life and use intensity of running block incessantly, even more provides in repair and maintenance Convenience；For the conveyor track (10) to be divide into upper part and lower part into Ren Dong (8) top pithead position as boundary, top is divided into can be fast Prompt disengaging section, lower part are divided into fixed part, and in special circumstances demand, lower part can also be conveniently detached；Conveyor track (10) Upper part be connected with control mechanism (1), multiply carrying platform (4) and moved up and down along conveyor track (10) by running block；

The control mechanism (1) includes electrical integration module (11), hydraulic-driven module (12) and safe lock module (13):

Electrical integration module (11) is modularized design, and electric unit is PLC integrated control；Specifically, using integrated electricity Road plate, connectivity port are air port plug, can quick connection disassembling, and there is self-locking thread, it is safe to use, it is electrical whole Without electrical component, modularization specification is carried out when leaving the factory；During using product, when repair and maintenance, electricity can be carried out in time The time cost of maintenance is shortened in the replacement of gas integration module, and entire electric control system is light current (24V), support personnel's peace Entirely；

Hydraulic-driven module (12) is connected with driving mechanism (2), and controls and multiply carrying platform (4)；In this way, improving the peace of equipment Full property and stability, guarantee the personal safety of user of service and the production safety in power station；When equipment is because of cause specific (as having a power failure) When stopping working, hydraulic-driven module (12) automatic control multiplies carrying platform (4) and stops at current location, guarantees personnel safety；

Safe lock module (13) is divided into three-level security control unit, specifically, level-one security control unit is using hydraulic Traction form carries out safety lock control, and secondary safety control unit is that electric-controlled machinery suppresses lock control, and three-level security control unit is Mechanical traction lock control；

When operational process occur such as power off, equipment fault special circumstances, first hydraulic-driven module (12) automatically lock, Carrying platform (4) is rested on into current location, while safe lock module (13) starts automatically, ensures the person peace of user of service Entirely.

Further, the driving mechanism (2) uses state-of-the-art bidirectional hydraulic drive motor, and has self-locking function； It is safe and reliable in use process, once stopping using, it can be parked in current location, be not in pressure release sliding condition, guarantor Member's safety；It is additionally provided with automatic parking system, is connect with the hydraulic motor of driving mechanism；Automatic parking system cooperate control switch into The instant parking of row, when personnel's operation-control switch, automatic parking system is automatically opened, and multiplies carrying platform normal pass, once people Member stops operation control switch, and automatic parking system locks parking without the time difference.

Further, the transmission module (3) further includes secondary safety caging system, is divide into upper part and lower part, respectively position In top and bottom in conveyor track (10), play the role of stroke limit；It runs when multiplying carrying platform (4) to safe spacing system In range, stop at once.

Further, described multiply carrying platform (4) are connect by dovetail groove with transmission module (3), In using stainless steel material During maintenance or in special circumstances, equal fast demountable (detachable primary in 15 minutes) reduces the occupancy to the repair time；Multiply The surface of carrying platform (4), which can also add, covers anti-slip material, retains its beauty while ensuring safety.

Further, the safe anti-falling mechanism (5) includes speed-limiting safety rope and hook, with the safety back for being worn on human body Band matches, the personal safety in support personnel's use process.

Further, when multiplying carrying platform (4) up and down motion work, motion alarm lamp (6) OnNow is dodged Bright light and whistle alarm, ensure equipment surrounding people safety.

Further, the lighting apparatus (7) uses explosion-proof type LED soft light, into the ambient light ratio of people's cylinder (8) position It is darker, in this way, carry out illumination auxiliary in use process, no matter top or lower section personnel it is clear visually.

Further, stable unit is equipped in the hydraulic-driven module (12), cooperation control switch carries out multiplying load The steady control of platform start-stop, when personnel's operation-control switch, stable system is automatically opened, and guarantee multiplies carrying platform and stablizes It is current.

Further, the hydraulic lift is additionally provided with equipment at three and runs control switch, with electrical integration module (11) it is connected, including battery, transceiving original part, control button, position is respectively the panel of top control mechanism (1) The upper, accommodation rail of carrying platform (4), conveyor track (10) accessible position of bottom outside are, it can be achieved that at equipment upper, middle and lower three It is controllable；It is controllable to multiply carrying platform operation, convenient for the instant use of personnel, operated simultaneously at such as three, with the first operator precedence.

Further, described to be additionally provided with artificial staircase (9) into people's cylinder (8), it extends into people's cylinder (8) outside, avoids Multiply in carrying platform use process and the special circumstances such as power failure, equipment fault influence passage occur, guarantees into people's cylinder (8) at any time in smooth Logical state.

Above-mentioned modularization is the product to a certain range of different function or identical function different performance, different size On the basis of carrying out functional analysis, a series of functional modules are divided and designed, are made up of the selection and combination of module different Customized product, to meet the different demands in market；Be exactly in simple terms: integral device according to different function piecemeal, Every piece can individually dismount.

The invention has the advantages that:

(1) using seperated assembling structure, it includes all key system components that top, which is divided into device control main body, and installation is fast Victory, maintenance maintenance work can be biggish into the upper mounting plate position progress of people's cylinder in space, and can be by upper part during maintenance Apparatus main body is directly hung to specified region storage, and it is mountable recovery in 1 hour that maintenance, which terminates that dress can be returned,；Lower part is divided into biography Installation is fixed with into people's barrel in dynamic model block, can lift together with into people's cylinder during maintenance, without repeatedly disassembly.

(2) it is provided with three-level safety device and automatic parking system, system automatically lock is realized, carrying platform is rested on Current location, while three-level safety device starts automatically, ensures the personal safety of user of service.

(3) all systems are integrated system module, and damage of such as breaking down can directly carry out module replacing, in 12 hours It is faulty that institute can be released, restore to use.

(4) practicability is high, long service life, and key position such as transmission module multiplies carrying platform etc., is all made of high stainless steel Material is process.

Detailed description of the invention

Fig. 1 is 1 overall structure diagram of the embodiment of the present invention.

Fig. 2 is the right view of Fig. 1.

Fig. 3 is that the embodiment of the present invention 1 overlooks distribution map.

Fig. 4 is that the embodiment of the present invention 2 overlooks distribution map.

Fig. 5 is 2 overall structure diagram of the embodiment of the present invention.

Fig. 6 is the right view of Fig. 5.

Fig. 7 is system control principle drawing.

In figure, 1- control mechanism, 2- driving mechanism, 3- transmission module, 4- multiplies carrying platform, 5- safe anti-falling mechanism, 6- fortune Dynamic warning light, 7- lighting apparatus, 8- is into people's cylinder, the artificial staircase of 9-, 10- conveyor track, the electrical integration module of 11-, the hydraulic drive of 12- Dynamic model block, 13- safe lock module.

Specific embodiment

The present invention is described below with reference to specific embodiments.It will be appreciated by those skilled in the art that these embodiments are only For illustrating the present invention, do not limit the scope of the invention in any way.