CN104477719A - Guide rail type elevator combined safety railing - Google Patents
Guide rail type elevator combined safety railing Download PDFInfo
- Publication number
- CN104477719A CN104477719A CN201410760974.XA CN201410760974A CN104477719A CN 104477719 A CN104477719 A CN 104477719A CN 201410760974 A CN201410760974 A CN 201410760974A CN 104477719 A CN104477719 A CN 104477719A
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- CN
- China
- Prior art keywords
- elevator
- safety guard
- railing
- guide tracked
- transmission shaft
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses a guide rail type elevator combined safety railing, which comprises a transverse gate type safe railing used for a first floor, a guillotine type safety railing used for a second floor, an elevator platform, a friction wheel, a support frame, a transmission shaft, a friction block, a fixed pulley and a steel wire rope. During the ascending and descending of an elevator, the friction block and the friction wheel are in contact to generate friction force, the transmission shaft id driven, and the guillotine type safety railing is pulled by the transmission shaft to be opened and closed. During the ascending and descending of the elevator, the steel wire rope is driven to move, and the transverse gate type safe railing is pulled to be opened and closed. The guide rail type elevator combined safety railing has the advantages that through the combined use of the transverse gate type safe railing and the guillotine type safety railing, the simultaneous protection effect of the two floors can be achieved, the operation is safe and reliable, the total automatic opening and closing can be realized, the work efficiency is high, the installation is convenient, in addition, the cost is low, and the guide rail type elevator combined safety railing belongs to a new generation of safety railing of the guide rail elevator safety equipment.
Description
Technical field
The present invention relates to the box-like safety guard of a kind of guide tracked elevator group, belong to guide tracked elevator safety equipment technical field.
Background technology
Guide tracked elevator is a kind of non-fork hydraulic lifting machinery equipment, for two or three layers of industrial premises, and dining room, the cargo transfer of restaurant floor gap.Such as Jinan produces SJD0.3-4.5(1 to 2nd floors) the guide tracked elevator of type, maximum carrying 30 tons, the melt pit degree of depth is generally 15cm-30cm, and layer door can be through.Existing common guide tracked elevator safety hurdle has fixed type, rolling door type, cage etc., they are that unicity is installed, because all can not automatic open-close be realized, so combination does not only reduce work efficiency after installing, add complicated installation procedure and operating process on the contrary, there is no substantial effect.
Summary of the invention
The technical issues that need to address of the present invention are: the box-like safety guard of guide tracked elevator group providing a kind of cost low, easy to use, can overcome the deficiencies in the prior art.
Technical scheme of the present invention is: the box-like safety guard of guide tracked elevator group, it comprises two-layer factory building, day melt pit and courtyard is provided with in the region of two-layer factory building mounting guide rail formula elevator, guide tracked elevator machine frame and the elevator landing along guide tracked elevator machine frame orbital motion is provided with in melt pit and courtyard, it is characterized in that: Combined type safety hurdle comprises the horizontal lock formula safety guard for one deck and the cutting knife type safety guard (7) for two layers, friction shoe installed by elevator machine frame front end column, at two layers of overside port assigned address mounting bracket, transmission shaft installed by support, in one end of transmission shaft, friction wheel is installed, the other end is connected with the upper railing of the cutting knife type safety guard being positioned at day well head, on front side of elevator machine frame, the top of column is separately installed with fixed pulley, fixed pulley is installed with steel rope, one end of steel rope is connected with elevator landing, the other end is connected with the near coal-mine horizontal lock formula safety guard in ground, and the length of steel rope is that elevator landing contacts with courtyard lower surface the upper surface of horizontal lock formula safety guard when being in melt pit.
The above-mentioned box-like safety guard of guide tracked elevator group, is characterized in that: on front side of elevator machine frame, be provided with slide rail outside column, and the two ends of horizontal lock formula safety guard are positioned at slide rail.
The above-mentioned box-like safety guard of guide tracked elevator group, is characterized in that: the length of friction shoe is not less than the girth of friction wheel 1/4th.
The above-mentioned box-like safety guard of guide tracked elevator group, is characterized in that: on transmission shaft, install damper.
The above-mentioned box-like safety guard of guide tracked elevator group, is characterized in that: cutting knife type safety guard comprises railing and lower rail, is provided with hinged montant frame, between lower rail and pedestal lower end, installs crank between upper railing and lower rail.
Compared with the prior art, the present invention is separately installed with fixed pulley by the top of column on front side of elevator machine frame, fixed pulley is installed with steel rope, one end of steel rope is connected with elevator landing, the other end is connected with horizontal lock formula safety guard for one deck, elevator displacement so just can be utilized to drive steel rope to run, when elevator landing rises, steel rope loosens, and horizontal lock formula safety guard drops near coal-mine position in self gravitation effect along slide rail; When elevator landing declines, tense wire rope, horizontal lock formula safety guard rises with steel rope.Thus realize the automatic open-close of horizontal lock formula safety guard, near coal-mine safety can be protected like this.On front side of elevator machine frame, be provided with slide rail outside column, the two ends of horizontal lock formula safety guard are positioned at slide rail.Can not arbitrarily swing when rising, decline by available protecting safety guard like this.When being risen by elevator, friction shoe contacts with friction wheel and produces friction force and drive transmission shaft, and transmission shaft pulls cutting knife type safety guard to upwardly open, and such overside port door opening height is unrestricted, is conducive to row and hangs and fork truck handling large cargo.When elevator declines, friction shoe contacts with friction wheel and produces friction force and drive transmission shaft, and transmission shaft pulls cutting knife type safety guard to close downwards, blocks overside port like this, prevents the generation of accidental falling accident.Whole handling process is the Combined type safety hurdle on automatic open-close upper strata, easy to use, decrease work capacity.Frictional transmission can adapt to greatly the larger transmission occasion of distance between shafts, plays the effect of buffering and protection transmission shaft.When being subject to the stop of people or thing in cutting knife type safety guard motion process, automatically can stop action, now can adjust cutting knife type safety guard, resetting.The upper lower rail rail support of cutting knife type safety guard connects, and is hinged at its two ends.Do foldable sport when can ensure that cutting knife type safety guard is packed up like this, save space.Transmission shaft installs damper, reduces vibrations like this, increase the service life, the injury caused because of friction wheel skidding or manual operation cutting knife type safety guard can also be prevented.The box-like safety guard of the guide tracked elevator group of the present invention; combinationally used by horizontal lock formula safety guard and cutting knife type safety guard; the double-deck effect simultaneously protected can be reached like this; it is safe and reliable to operation; whole automatic open-close; work efficiency is high, easy for installation and with low cost, is the safety guard of new generation of guide tracked elevator safety equipment.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is cutting knife type safety guard structural representation;
Fig. 3 is cutting knife type safety guard partial side view.
The guide tracked elevator machine frame of the implication of each code name: 1-in figure, along guide tracked elevator machine frame 2-elevator landing, 3-friction shoe, 4-support, 5-transmission shaft, 6-friction wheel, 7-cutting knife type safety guard, the upper railing of 8-, 9-lower rail, 10-railing frame, 11-crank, 12-fixed pulley, 13 steel ropes, 14-horizontal lock formula safety guard, 15-slide rail, 16-damper.
Detailed description of the invention
Embodiment 1. as shown in Figure 2, the basic comprising of guide tracked elevator is guide tracked elevator machine frame 1 and the elevator landing 2 along the orbital motion of guide tracked elevator machine frame 1, its power system adopts hydraulic efficiency pressure system or electrical motor to provide, common elevator landing 2 there are four root posts, for guaranteeing safety and the comfort feature of operational process, friction shoe 3 installed by elevator landing 2 front end column, at two layers of overside port assigned address mounting bracket 4, support 4 is installed transmission shaft 5, transmission shaft 5 one end is connected with friction wheel 6, the other end installs cutting knife type safety guard 7, cutting knife type safety guard 7 comprises railing 8 and lower rail 9, between upper railing 8 and lower rail 9, railing frame 10 is installed, the two ends of railing frame 10 connect with bolt, between lower rail 9 and support 4 lower end, crank 11 is installed.Process of the present invention is, when elevator landing 2 rises to two layers of overside port, friction shoe 3 contacts with friction wheel 6 and produces friction force and drive transmission shaft 5, transmission shaft 5 drives upper railing 8, upper railing 8 drives lower rail 9 to move by railing frame 9 simultaneously, because railing frame 9 two ends are that movable bolt connects, and crank 11 holds lower link 9 end, and cutting knife type safety guard 7 does foldable sport and upwardly opens.When elevator landing 2 declines, friction shoe 3 contacts with friction wheel 6 and produces friction force and drive transmission shaft 5, and transmission shaft 5 drives cutting knife type safety guard 7 to close downwards, does foldable sport when can ensure that cutting knife type safety guard 7 is packed up like this, save space, convenient row hangs and loads and unloads with fork truck.In order to ensure that cutting knife type safety guard 7 normally runs, the length of friction shoe 3 is not less than the girth of friction wheel 1/4th.Transmission shaft 5 is installed damper 16, and when occurring that friction wheel 6 skids or people is folding cutting knife type safety guard 7, damper 16 can subtract its application force.
As shown in Figure 1, for guaranteeing safety and the comfort feature of operational process, on front side of elevator machine frame 1, the top of column is separately installed with fixed pulley 12, and fixed pulley 12 is installed with steel rope 13, and one end of steel rope 13 is connected with elevator landing 2, the other end is connected with horizontal lock formula safety guard 14.Process of the present invention is, when elevator landing 2 rises, steel rope 13 loosens, and horizontal lock formula safety guard 14 drops near coal-mine position in self gravitation effect along slide rail 2; When elevator landing 2 declines, tense wire rope 13, horizontal lock formula safety guard rises with steel rope.The two ends of horizontal lock formula safety guard 14 are positioned at slide rail 15, and within it do rise, descending motion.
Claims (5)
1. the box-like safety guard of guide tracked elevator group, it comprises two-layer factory building, day melt pit and courtyard is provided with in the region of two-layer factory building mounting guide rail formula elevator, guide tracked elevator machine frame (1) and the elevator landing (2) along guide tracked elevator machine frame (1) orbital motion is provided with in melt pit and courtyard, it is characterized in that: Combined type safety hurdle comprises the horizontal lock formula safety guard (14) for one deck and the cutting knife type safety guard (7) for two layers, friction shoe (3) installed by elevator machine frame (2) front end column, two layers of overside port assigned address mounting bracket (4), support (4) is installed transmission shaft (5), in one end of transmission shaft (5), friction wheel (6) is installed, the other end is connected with the upper railing (8) of the cutting knife type safety guard (7) being positioned at day well head, fixed pulley (12) is separately installed with at the top of elevator machine frame (1) front side column, fixed pulley (12) is installed with steel rope (13), one end of steel rope (13) is connected with elevator landing (2), the other end is connected with the near coal-mine horizontal lock formula safety guard (14) in ground, and the length of steel rope (13) is that elevator landing (2) contacts with courtyard lower surface the upper surface of horizontal lock formula safety guard (14) when being in melt pit.
2. the box-like safety guard of guide tracked elevator group according to claim 1, is characterized in that: outside the column of elevator machine frame (1) front side, be provided with slide rail (15), the two ends of horizontal lock formula safety guard (14) are positioned at slide rail (15).
3. the box-like safety guard of guide tracked elevator group according to claim 1, is characterized in that: the length of friction shoe (3) is not less than the girth of friction wheel (6) 1/4th.
4. the box-like safety guard of guide tracked elevator group according to claim 1, is characterized in that: on transmission shaft (5), install damper (16).
5. the box-like safety guard of guide tracked elevator group according to claim 1, it is characterized in that: cutting knife type safety guard (7) comprises railing (8) and lower rail (9), between upper railing (8) and lower rail (9), be provided with hinged montant frame (10), crank (11) is installed between lower rail (9) and support (4) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410760974.XA CN104477719B (en) | 2014-12-12 | 2014-12-12 | Guide rail type elevator combined safety railing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410760974.XA CN104477719B (en) | 2014-12-12 | 2014-12-12 | Guide rail type elevator combined safety railing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104477719A true CN104477719A (en) | 2015-04-01 |
| CN104477719B CN104477719B (en) | 2017-04-26 |
Family
ID=52752368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410760974.XA Expired - Fee Related CN104477719B (en) | 2014-12-12 | 2014-12-12 | Guide rail type elevator combined safety railing |
Country Status (1)
| Country | Link |
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| CN (1) | CN104477719B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2534160Y (en) * | 2002-03-26 | 2003-02-05 | 宁波大发化纤有限公司 | Protective device for goods lifting elevator |
| JP2008265968A (en) * | 2007-04-20 | 2008-11-06 | Toshiba Elevator Co Ltd | Landing opening safety fence device for elevator |
| CN201276383Y (en) * | 2008-07-21 | 2009-07-22 | 深圳市南钜物流设备有限公司 | Hydraulic elevating table |
| EP2295363A1 (en) * | 2002-05-01 | 2011-03-16 | Mitsubishi Denki Kabushiki Kaisha | Handrail on top of elevator cage |
| CN202744150U (en) * | 2012-08-22 | 2013-02-20 | 佛山市南海裕华建筑机械有限公司 | Tilting door mechanism of lift |
| CN203938342U (en) * | 2014-07-14 | 2014-11-12 | 陈燕 | Civil engineering elevator |
| CN204528964U (en) * | 2014-12-12 | 2015-08-05 | 贵州森瑞新材料股份有限公司 | The Combined type safety hurdle of automatic open-close can be run with guide tracked elevator |
-
2014
- 2014-12-12 CN CN201410760974.XA patent/CN104477719B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2534160Y (en) * | 2002-03-26 | 2003-02-05 | 宁波大发化纤有限公司 | Protective device for goods lifting elevator |
| EP2295363A1 (en) * | 2002-05-01 | 2011-03-16 | Mitsubishi Denki Kabushiki Kaisha | Handrail on top of elevator cage |
| JP2008265968A (en) * | 2007-04-20 | 2008-11-06 | Toshiba Elevator Co Ltd | Landing opening safety fence device for elevator |
| CN201276383Y (en) * | 2008-07-21 | 2009-07-22 | 深圳市南钜物流设备有限公司 | Hydraulic elevating table |
| CN202744150U (en) * | 2012-08-22 | 2013-02-20 | 佛山市南海裕华建筑机械有限公司 | Tilting door mechanism of lift |
| CN203938342U (en) * | 2014-07-14 | 2014-11-12 | 陈燕 | Civil engineering elevator |
| CN204528964U (en) * | 2014-12-12 | 2015-08-05 | 贵州森瑞新材料股份有限公司 | The Combined type safety hurdle of automatic open-close can be run with guide tracked elevator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104477719B (en) | 2017-04-26 |
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Granted publication date: 20170426 Termination date: 20211212 |