CN2769231Y - Construction lifter - Google Patents
Construction lifter Download PDFInfo
- Publication number
- CN2769231Y CN2769231Y CN 200520025236 CN200520025236U CN2769231Y CN 2769231 Y CN2769231 Y CN 2769231Y CN 200520025236 CN200520025236 CN 200520025236 CN 200520025236 U CN200520025236 U CN 200520025236U CN 2769231 Y CN2769231 Y CN 2769231Y
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- cage
- standard knot
- support body
- building hoist
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Abstract
The utility model discloses a construction material elevator which has reasonable structure and good safety service performance. The bottom of a suspension cage of the utility model is provided with a bottom beam, the outer side of the suspension cage is provided with a guide boot system, both ends of the bottom beam are respectively connected with bed sections which are perpendicular to the bottom beams and the bed sections are respectively connected with a standard section rack body. A guide rail is arranged on the inner side of the standard section rack body, an overload device is arranged on the outer side of each bed section, the top of the standard section rack body is provided with a jack-up drilling platform and a ridge spar, the ridge spar is connected with a lifting device and a winding engine and the suspension cage are respectively connected with an electric control system. The utility model is applied to the lifting of materials of building trades, and the utility model has the advantages of high efficiency, reliability and safety.
Description
Technical field
The utility model relates to engineering machinery field, more particularly, relates to construction material elevator in a kind of construction trade.
Background technology
Material elevator has variedly in current China construction trade, and many machineries have standard sequential, has been ripe product, and especially the product from ripe in the world is also very many.No matter be that mechanical characteristics, operating characteristic, maintainability and safety are all efficient, reliable through operation proof for many years, safety, but also there are many problems in some construction machinery and equipment, the material elevator of using as building operation is exactly like this.It is reported that the used elevator of building in the north industry source mainly contains three channels: (1) is respectively built team's self-control (2) other places (being mainly south) and is bought (3) some township and village enterprises' manufacturings.The elevator that self-control product and township and village enterprises produce does not substantially all meet the standard that the Ministry of Construction issues, hidden danger is a lot, all belongs to the row that are eliminated.According to Tianjin safety detection station introduction, present Tianjin used elevator 85 percent above nonconformity.Before December 20 calendar year 2001, this class machinery (elevators below 60 meters) is failure-free product not very also, and is indispensable product at construction trade.
The utility model content
Technical problem to be solved in the utility model is in order to overcome the deficiencies in the prior art, and a kind of rational in infrastructure, construction material elevator that safe application performance is good is provided.
The utility model construction material elevator, be achieved by following technical proposals, comprise winch and cage, described cage bottom is provided with the bottom girder arranged outside and leads shoe system, described bottom girder two ends are connected with the coxopodite perpendicular to bottom girder respectively, described coxopodite connects the standard knot support body respectively, described standard knot support body inboard is provided with guide rail, the cage drive is led boots and is moved in perpendicular along the standard knot guide rail, described coxopodite arranged outside has overload device, described standard knot support body top is provided with jack up drilling platform and Tian Liang, and beam connected jacking system in described day, and described winch is connected with electric control system respectively with cage.
Described standard knot support body is made of the standard knot of two joint serial connections at least.
Described jacking system is by passing the fixed link that is arranged at day beam one end successively, being arranged at the track adjusting wheel at two ends, cage top and being arranged at day rope sheave of the beam other end and constitute for steel rope, the other end of described steel rope connects overload device.
Described from peaceful close by be arranged at stop layer flat close stop layer arm and lift arm three parts are formed.
Described cage arranged outside has stop device.
At least one sustaining wall frame is set between described standard knot support body and the body of wall.
It is simple in structure, reliable for the utility model, and easy installation and removal is safe in utilization, efficient, is the ideal tools of building operation.
The utlity model has the function of automatic liter joint, free height can reach 6 meters, every liter one when saving about 25 minutes.Get on by the cage holder from the peaceful row that closes, rise joint efficient so improved.And be not stressed member from peaceful closing, and do not allow movable part do beaer, not mechanical force when mobile, so reached safe and efficient.
The utility model is compared with prior art: rational in infrastructure, safe application performance good, mounting or dismounting are convenient, commonality, interchangeability are good.
Description of drawings
Fig. 1 is the utility model structural representation front view,
Fig. 2 is the utility model structural representation lateral plan,
Fig. 3 is the utility model coxopodite structural representation,
Fig. 4 is the utility model electric control system schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in Figure 1, cage 8 bottoms are provided with bottom girder 9 arranged outside and lead shoe system 4, are connected with the coxopodite 1 perpendicular to bottom girder respectively at bottom girder 9 two ends; Coxopodite connects the standard knot support body respectively, and the standard knot support body is made of the standard knot 2 of two joint serial connections at least, constitutes the standard knot support body by 9 standard knot serial connections in the diagram, and height decision standard knot according to actual needs is provided with quantity.Standard knot support body inboard is provided with guide rail, and the cage drive is led shoe system and moved along guide rail in perpendicular.Coxopodite 1 arranged outside has overload device 5 (see figure 3)s, and overload device is connected with winch 10 with jacking system respectively by steel rope 6.Cage 8 top outer are provided with stop device 17.Standard knot support body top is provided with a jack up drilling platform 7 and a day beam 11, from peaceful close by be arranged at stop layer flat close stop layer arm and lift arm three parts are formed.Its beam 11 connects jacking systems, and jacking system is that the rope sheave 14 that steel rope 6 passes the fixed link 12 that is arranged at day beam 11 1 ends successively, is arranged at the track adjusting wheel 13 at two ends, cage top and is arranged at day beam 11 other ends constitutes.Winch is connected with electric control system respectively with cage, to realize dynamo-electric interlock.
As shown in Figure 2, two sustaining wall framves 15 are set between standard knot support body and the body of wall.
The utility model reasonable in design, the precision height, stability is strong, is convenient to installing/dismounting.Manually control cage operation, flat bed.Have spacing up and down and shock absorption device and limes superiors power-off protection apparatus, prevent that cage from rushing to summit and pier at the bottom of.The control cabin at electric control system place carries out cctv surveillance to cage, makes operating personal can observe cage operating condition and upper and lower material personnel activity situation at any time, guarantees the contact of workmen and operating personal, guarantees construction safety, increases work efficiency.The electrical interlocks safety guard of cage door.The lifting of whole portal frame and dismounting all are disposable finishing, easy, quick (time and labour saving), the minimizing expense, safe and efficient.Fall arrest rope broken protector (patent No. 97224839.0) is sensitive reliable, at disconnected rope back snap action, guarantees device security.Cage arranged outside stop device, the Machine guarding after flat bed is stopped has further improved the safety performance of total system.The staff opens the cage feeding gate, and drives the electrical interlocks device, and winch can not be started, have only the door of affirmation to close after, winch could start lifting.
The utlity model has the function of automatic liter joint, realize by following steps:
1. personnel 2-3 people enters in the cage, go up to jack up drilling platform, loosening steel rope earlier is that bearing takes off rotation 90 degree with arm with revolver, be put on the standard knot of putting well in advance in the cage, by the operator in the cage that train bearing and standard knot is fastening firm with M16 * 55 bolts (6), after hanging up properly suspension hook, the operator in the platform promote again arm will fastening firm standard knot to bring jack up drilling platform into firm with the left column installation.
2. assemble right column with above same technology.
3. load onto strut bar between two train bearings, the gap of adjusting column guide block and platform pulley is 3-5mm, installs steel rope, after operating personal leaves jack up drilling platform and cage, and energized.This moment, cage can rise, and jack up drilling platform is delivered to
The operator can open the cage door and enter continuation liter joint in the cage after last layer, cage came to a complete stop.As shown in Figure 4, dynamo-electric interlock of the present utility model realizes following function:
(1) one deck fence is mechanical, utilizes the principle of gravity.Hang dragon and open, hang dragon, drive interlocking when opening the feeding gate that hangs dragon, winch can not be started when the people enters at one deck fence gate.
(2) adorned goods, door must have been closed, have only confirm to close after, winch just can start lifting.
(3) demonstration of discharging opening and interlock.When hanging dragon and arrive predetermined floor, operator's station has display lamp bright, open mechanical linkage simultaneously, just can not start, have only this moment, the floor door can be opened, when having only the operator to open to hang the discharge door of dragon, hanging dragon just has a descending action, and this stops after layer stops reality, machinery stop motion, down haul.
(4) transported material after, will hang gantry and close, layer door closed, and hangs Long Caineng and brings into operation.
(5) layer door is that the every increase one deck of building increases a layer door, if a layer open is arranged, whole machinery can not move.
(6) when hanging dragon and be up to the limit, touch limit switch, have only descending action this moment, do not have up action, to reach the anti-effect of rushing to summit.
(7) surpass 9800 Newtonian times when load-carrying, the freight weight limit mechanism action, when only being lower than payload ratings, winch could continue to move.
Claims (6)
1. building hoist, comprise winch and cage, it is characterized in that, described cage bottom is provided with bottom girder, described bottom girder two ends are connected with the coxopodite perpendicular to bottom girder respectively, described coxopodite connects the standard knot support body respectively, the inboard setting of described standard knot support body led shoe system, cage moves in perpendicular along leading shoe system, described coxopodite arranged outside has overload device, described standard knot support body top is provided with jack up drilling platform and Tian Liang, and beam connected jacking system in described day, and described winch is connected with electric control system respectively with cage.
2. building hoist according to claim 1 is characterized in that, described standard knot support body is made of the standard knot of two joint serial connections at least.
3. building hoist according to claim 1, it is characterized in that, described jacking system is by passing the fixed link that is arranged at day beam one end successively, being arranged at the track adjusting wheel at two ends, cage top and being arranged at day rope sheave of the beam other end and constitute for steel rope, the other end of described steel rope connects overload device.
4. building hoist according to claim 1 is characterized in that, described from peaceful close by be arranged at stop layer flat close stop layer arm and lift arm three parts are formed.
5. building hoist according to claim 1 is characterized in that, described cage arranged outside has stop device.
6. building hoist according to claim 1 is characterized in that, at least one sustaining wall frame is set between described standard knot support body and the body of wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520025236 CN2769231Y (en) | 2005-02-02 | 2005-02-02 | Construction lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520025236 CN2769231Y (en) | 2005-02-02 | 2005-02-02 | Construction lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2769231Y true CN2769231Y (en) | 2006-04-05 |
Family
ID=36690310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520025236 Expired - Fee Related CN2769231Y (en) | 2005-02-02 | 2005-02-02 | Construction lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2769231Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941459A (en) * | 2012-12-11 | 2013-02-27 | 桂林电力电容器有限责任公司 | Installation tool and installation process of suspension type capacitor tower device |
| CN108946536A (en) * | 2017-05-17 | 2018-12-07 | 广东省长大公路工程有限公司 | A kind of tunnel shaft construction winch uses safe device |
-
2005
- 2005-02-02 CN CN 200520025236 patent/CN2769231Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941459A (en) * | 2012-12-11 | 2013-02-27 | 桂林电力电容器有限责任公司 | Installation tool and installation process of suspension type capacitor tower device |
| CN102941459B (en) * | 2012-12-11 | 2014-10-01 | 桂林电力电容器有限责任公司 | Installation tool and installation process of suspension type capacitor tower device |
| CN108946536A (en) * | 2017-05-17 | 2018-12-07 | 广东省长大公路工程有限公司 | A kind of tunnel shaft construction winch uses safe device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |