CN104310160B

CN104310160B - Lifter

Info

Publication number: CN104310160B
Application number: CN201410542939.0A
Authority: CN
Inventors: 万俊君
Original assignee: Hunan Taiji Wind Energy Robot Co Ltd
Current assignee: Hunan Taiji Robot Co ltd
Priority date: 2014-10-15
Filing date: 2014-10-15
Publication date: 2017-05-24
Anticipated expiration: 2034-10-15
Also published as: CN104310160A

Abstract

The invention discloses a lifter, which comprises a driving host, a driving wheel, a guide wheel, a traction steel wire rope, a car, a counterweight and a host bearing beam, wherein the driving host is positioned at the top part of a lifter well, and is arranged on the host bearing beam, the two ends of the host bearing beam are fixedly arranged on a tower barrel wall or a building wall, the car and the counterweight are connected together by the two ends of the traction steel wire rope and are hung on a traction groove of the driving wheel, and the driving wheel is rigidly connected with a rotary shaft of the driving host. The lifter has the advantages that the requirement of arranging the lifter (or elevator) in the original ladder passage is met, an additional hole in a tower barrel platform is not needed, and the running zone of the lifter is from the bottom platform of the tower barrel to the highest platform of the tower barrel, so the defect that the lifter cannot ascend to the top and descend to the bottom is overcome; the original ladder space in the tower barrel is sufficiently utilized, the structure is simple, the functions and properties of the elevator are integrated, and the lifter is suitable for meeting the requirement of additionally arranging the lifter in new and original wind power generation tower barrels.

Description

A kind of lift

Technical field

The present invention relates to a kind of novel elevating machine, for original artificial inspection such as wind power tower drum, vertical mine, power plant The need for installing lift or elevator in the passage repaiied additional.

Background technology

At present, in wind power tower drum, lift cannot be installed due to cat ladder narrow space, let alone electricity is installed Ladder, maintenance personal can only along cat ladder climb up up to 80 meters towers high go in nacelle atop to carry out the current check of equipment with Repair and maintenance, not only laborious arduous, labour intensity is big and time-consuming dangerous during upper and lower tower for they；And if will be If lift is installed in tower, then must the perforate on tower inner platform, the passage required for added lifting machine, this is to Platform perforate cannot be realized for the mounted wind-driven generator of wind field, also cannot just realize installing additional lift can Energy；And because tower ground floor platform is taken by the control device of wind-power electricity generation, lift can only also be opened from second layer platform Begin, simultaneously because top layer needs the suspension arrangement needed for installing lift, lift can not directly reach wind power tower drum Top layer, accordingly even when be mounted with lift in tower, maintenance personal is also required to first climb up a platform just when taking lift Lift can be taken, reaching after lift has been descended at top will also climb the top layer that last layer gets to tower, it is impossible to accomplish " a station Formula is reached "；Simultaneously because the channel position of lift is general not at cat ladder passage, when lift runs to break down, it is rescued Help also very inconvenient and difficulty.

The content of the invention

Present invention can be implemented in installing lift in original cat ladder passage（Or elevator）The need for, tower barrel platform need not Other perforate, the traffic coverage of lift is directly from the bottom platform of tower（251）The highest platform of tower is reached, so as to overcome Above-mentioned lift exist " on not Da Ding, under obstructed bottom " defect, structure of the present invention makes full use of the original cat ladder in tower Space, simple structure and function and performance with elevator, are adapted to new clothes and original wind power tower drum installs the need of lift additional Will.

To solve above technical problem, the technical solution adopted by the present invention is：A kind of lift, it is characterised in that it includes Drive main frame（1）, driving wheel（17）, directive wheel（4）, haulage cable（16）, car（7）, counterweight（11）, main frame spandrel girder （18）；Drive main frame（1）Positioned at elevator hoistway top and installed in main frame spandrel girder（18）On, main frame spandrel girder（18）Two End is fixed on tower wall or building walls（24）On；Haulage cable（16）Two ends by car（7）And counterweight（11）Connection Together and hang over driving wheel（17）Traction groove on, driving wheel（17）With driving main frame（1）Rotating shaft rigid attachment together.

Under preferable performance, described car（7）And counterweight（11）Both sides be provided with for guiding track and Boots are led, including：Car guide rail（8）, car lead boots（6）, counter weight guide track（12）, counterweight lead boots（10）；Car guide rail（8）It is fixed on Cat ladder fixed support（22）On, counter weight guide track（12）Fixed counterweight rail bracket（20）On；Car leads boots（6）, counterweight lead boots （10）It is separately mounted to car（7）, counterweight（11）Top, the arranged on left and right sides of bottom.

Under preferable performance, described car（7）Towards counterweight（11）Side is provided with guider（21）.

Under preferable performance, described lift installs speed limiter（2）, safety tongs（15）, safety tongs pulling machine Structure（5）And for being tensioned speed limiter wire rope（3）Tensioning apparatus（9）；Limiter of speed（2）By speed limiter wire rope（3）With peace Full pincers shift mechanism（5）It is connected, safety tongs shift mechanism（5）It is fixed on car（7）Upper and and safety tongs（15）It is connected.

Under preferable performance, described car（7）By the first side（71）, the second side（72）, the 3rd side（73）, the 4th Side（74）, the 5th side（75）, the 6th side（76）, base, top surface surround；Second side（72）Connect the first side（71）With the 3rd side （73）, the 6th side（76）Connect the first side（71）With the 5th side（75）；The second described side（72）Or the 6th side（76）On open up There is gate（19）.

Under more performance, the 3rd described side（73）With the 5th side（75）It is parallel, the first side（71）With the 3rd Side（73）Vertically.

Under preferable performance, described gate（19）Bottom rigid is connected with one piece of base plate（191）, described base plate （191）Positioned at car（7）Bottom, base plate（191）Upper plane and and car（7）Lower plane do not contact.

Beneficial effects of the present invention：Present invention can be implemented in installing lift in original cat ladder passage（Or elevator）Need Will, tower barrel platform does not need other perforate, and the highest that the traffic coverage of lift directly reaches tower from the bottom platform of tower is put down Platform, so as to overcome the presence of other lifts " on not Da Ding, under obstructed bottom " defect, structure of the present invention makes full use of tower Interior original cat ladder space, simple structure and function and performance with elevator, are adapted to new clothes and original wind power tower drum adds The need for dress lift.Operated steadily during use of the present invention, reliability, safety.

Brief description of the drawings

Fig. 1 implements structure and the main schematic diagram of integral arrangement for the present invention.

Fig. 2 implements structure and the left schematic diagram of integral arrangement for the present invention.

Fig. 3 is integral arrangement schematic top plan view of the present invention according to Fig. 1 putting positions.

Fig. 4 is integral arrangement schematic top plan view of the present invention according to Fig. 2 putting positions.

Fig. 5 leads boots structural representation for car of the present invention.

Fig. 6 leads boots structural representation for counterweight of the present invention.

Fig. 7 is the guider schematic diagram of car of the present invention.

Fig. 8 is limiter of speed of the present invention, safety tongs, the main schematic diagram of safety tongs shift mechanism structure.

Fig. 9 is limiter of speed of the present invention, safety tongs, the left schematic diagram of safety tongs shift mechanism structure.

Figure 10 is over-speed governor tensioning apparatus structural representation of the present invention.

Figure 11 is car schematic diagram of the invention.

Figure 12 is that elevator car of the present invention opens gate schematic diagram.

Figure 13 is the assembling schematic diagram between the side of car second and gate.

Figure 14 is gate front view.

Figure 15 is gate top view.

Specific embodiment

The present invention is described further with reference to accompanying drawing.

Shown in reference picture 1-4, the present invention be by including car 7, counterweight 11, drive main frame 1, driving wheel 17, directive wheel 4, Haulage cable 16, car guide rail 8, car are led boots 6, counter weight guide track 12, counterweight and lead boots 10, main frame spandrel girder 18, podium level door 23rd, the part such as gate 19, guider 21, safety tongs 15, limiter of speed 2, Terrace prevention device 13 composition, drives main frame 1 to be located at Elevator hoistway top is simultaneously arranged on main frame spandrel girder 18, and the two ends of main frame spandrel girder 18 are fixed on tower wall or building On wall 24；Haulage cable 16（Its quantity is generally 2 and more than 2）Two ends car 7 and counterweight 11 are connected in one Rise and hang on the traction groove of driving wheel 17, driving wheel 17 with drive main frame 1 rotating shaft rigid attachment together with, when drive main frame Driving wheel 17 also accordingly rotates and drives haulage cable 16 to move up and down during 1 rotation, so that the upper and lower operation of car 7 is driven, Realize the purpose of the upper and lower conveying personnel of lift or goods.

With reference to shown in Fig. 5-7：In order to ensure steady, 11 liang of the car 7 and counterweight of lift during the upper and lower operation of lift Side is provided with guiding track and leads boots, including：Car guide rail 8, car is led boots 6, counter weight guide track 12, counterweight and leads boots 10；Car Guide rail 8, counter weight guide track 12 are separately fixed in cat ladder fixed support 22 and counterweight rail bracket 20, and they play the guiding role；Sedan-chair Railway carriage or compartment lead boots 6, counterweight lead boots 10 generally 4, respectively positioned at car, counterweight top, bottom arranged on left and right sides, lead boots in guide rail Upper slip is rolled or combinations thereof, and such car and counterweight can only up and down run along respective guide rail, limit car With counterweight or so, front and rear movement, so as to ensure that car and counterweight operate steadily, reliability, safety.The effect of guider 21 It is to limit car swinging operationally, improves stability, stationarity when lift runs.

With reference to shown in Fig. 8-10：To ensure elevator safety operation, lift installs speed limiter 2, safety tongs 15 and peace Full pincers shift mechanism 5, limiter of speed 2 is connected by speed limiter wire rope 3 with safety tongs shift mechanism 5, and safety tongs pulling machine Structure 5 is fixed on car and is connected with safety tongs, and tensioning apparatus 9 is for being tensioned speed limiter wire rope 3, making limiter of speed 2 Detection speed is identical with the speed of service of elevator car 7, when lift because mechanically or electrically there is overspeed in failure when, limit Fast device 2 can be acted and stop its rotary motion, and speed limiter wire rope 3 can be continued to run with the traction of car 7, then limiter of speed steel wire Rope 3 can skid on limiter of speed 2, produce the frictional resistance opposite with the traffic direction of speed limiter wire rope 3 to prevent limiter of speed steel Cord 3 is run with car 7, and this frictional resistance is acted on safety tongs shift mechanism 5 and drives safety tongs shift mechanism 5 to act Carry out handling safety pincers 15 and check car guide rail 8, so that car 7 slows down and finally stops, so that multiplying in protecting car 7 Visitor, goods and car are in itself.

As shown in figure 11, this car 7 by first at 71, second the 72, the 3rd while the 73, the 4th while the 74, the 5th side the 75, the 6th Side 76, base, top surface are surrounded；Described first while 71 with the 4th while it is 74 parallel, the 3rd while 73 with the 5th while 75 parallel, the first sides 71 is vertical with the 3rd side 73；Second in 72 connection first 71 with the 3rd side 73, the 6th when 76 connect first 71 and the 5th side 75；Gate 19 is offered on the second described side 72.

With reference to shown in Fig. 3, Fig. 4, Figure 12-15：Gate 19 is installed in elevator car 7, only when the door lock of gate 19 is closed After closing, lift could run, and only when lift rests in each podium level door position, gate 19 just allows to beat Open, it is allowed to which personnel or goods turnover car, the i.e. door lock of gate 19 leave any uneasiness after platform 25 waits terraced position in lift Full place, other personnel outside passenger or car 7 in car 7 can not artificially open the door lock of car 7, to protect People in shield car 7 falls into the danger that elevator hoistway causes injures and deaths in unsafe position caused by intentionally or accidentally opening door lock Danger.Due to having a space between the second side 72 of car 7 and podium level door 23, in order to prevent freeing installation accident, in gate 19 Bottom rigid is connected with one piece of base plate 191, and described base plate 191 is located at the bottom of car 7, the upper plane and and sedan-chair of base plate 191 The lower plane in railway carriage or compartment 7 is not contacted, and when gate 19 is opened, base plate 191 can fill space.In each platform 25 near elevator shaft Edge is provided with the Terrace prevention device 13 of closing at road opening, and it is highly 1.8 meters ~ 2.0 meters or so, for preventing from being in The personnel of the platform 25 fall into the danger in elevator hoistway, and because the body of passenger stretches into what is be run in hoistway when waiting ladder The factors such as lift collision, shearing and the injury that causes.It is corresponding with gate 19 in the Terrace prevention device 13 of each platform 25 Position offers podium level door 23, just allows podium level door to open only when lift reaches this layer, allows passenger or goods to enter Go out lift；When lift leaves the platform 25, podium level door is closed and can not opened, and is prevented personnel from falling into hoistway and is caused Injury.

Claims

1. a kind of lift, it is characterised in that it includes driving main frame（1）, driving wheel（17）, directive wheel（4）, haulage cable （16）, car（7）, counterweight（11）, main frame spandrel girder（18）；Drive main frame（1）Positioned at elevator hoistway top and installed in master Machine spandrel girder（18）On, main frame spandrel girder（18）Two ends be fixed on tower wall or building walls；Haulage cable（16） Two ends by car（7）And counterweight（11）It is linked together and hangs over driving wheel（17）Traction groove on, driving wheel（17）With drive Dynamic main frame（1）Rotating shaft rigid attachment together；Described car（7）With counterweight（11）Cat ladder (14) both sides are distributed in, it is described Car（7）And counterweight（11）Both sides be provided with for guiding track and lead boots, including：Car guide rail（8）, car lead boots （6）, counter weight guide track（12）, counterweight lead boots（10）；Car guide rail（8）It is fixed on cat ladder fixed support（22）On, counter weight guide track （12）Fixed counterweight rail bracket（20）On；Car leads boots（6）, counterweight lead boots（10）It is separately mounted to car（7）, counterweight（11） Top, the arranged on left and right sides of bottom；Described car（7）By the first side（71）, the second side（72）, the 3rd side（73）, the 4th side （74）, the 5th side（75）, the 6th side（76）, base, top surface surround；Second side（72）Connect the first side（71）With the 3rd side （73）, the 6th side（76）Connect the first side（71）With the 5th side（75）；The second described side（72）Or the 6th side（76）On open up There is gate（19）.

2. a kind of lift according to claim 1, it is characterised in that described car（7）Towards counterweight（11）Side sets It is equipped with guider（21）.

3. a kind of lift according to claim 1, it is characterised in that described lift installs speed limiter（2）, peace Full pincers（15）, safety tongs shift mechanism（5）And for being tensioned speed limiter wire rope（3）Tensioning apparatus（9）；Limiter of speed（2）It is logical Cross speed limiter wire rope（3）With safety tongs shift mechanism（5）It is connected, safety tongs shift mechanism（5）It is fixed on car（7）On simultaneously With safety tongs（15）It is connected.

4. a kind of lift according to claim 1, it is characterised in that described lift further comprises and be arranged on Platform（25）On Terrace prevention device（13）, Terrace prevention device（13）On offer podium level door（23）, podium level door （23）Direction correspondence gate（19）.

5. a kind of lift according to claim 1, it is characterised in that the 3rd described side（73）With the 5th side（75）It is flat OK, the first side（71）With the 3rd side（73）Vertically.

6. a kind of lift according to claim 1, it is characterised in that described gate（19）Bottom rigid is connected with one Block base plate（191）, described base plate（191）Positioned at car（7）Bottom, base plate（191）Upper plane and and car（7）Under Plane is not contacted.