CN1026885C

CN1026885C - Handrail installations for conveying appliance

Info

Publication number: CN1026885C
Application number: CN 90108553
Authority: CN
Inventors: 郭锡煊
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-10-27
Filing date: 1990-10-27
Publication date: 1994-12-07
Anticipated expiration: 2005-10-27
Also published as: GB9122840D0; GB2252287B; CN1061198A; GB2252287A

Abstract

The present invention relates to a handrail device for a conveying device. A closed chain ring pivot formed by orderly hinging hinged rings and independent sliding rings at intervals is tightly packed by handrails of the handrail device. Each of the independent sliding ring is formed by that a vertical sliding ring and a pair of horizontal pivot pins are fixedly connected together through a connecting rod; supporting wheels on the horizontal pivot pins are positioned on two static tracks; the middle parts of the pivot pins are orderly engaged with driving gears and driven by the driving gear. The handrail device can be used for conveying routes with various shapes, and the stroke is not limited; the handrail device is an ideal handrail device.

Description

Handrail installations for conveying appliance

The present invention relates in order to personnel are transported to the handrail installations used of feedway of another ground usefulness from a ground.

This feedway is to be used in widely in the public building with holding up bar (often being returned all for transferring the device auxiliary member), as shopping plaza.In general, it is only can be applied in straight line and short distance to carry that this feedway that is applicable to the conveying personnel is held up bar, because they just drive a strap-like member as handrail with general transmission device.For this reason, the objective of the invention is to provide a kind of improved personnel's feedway handrail installations, this handrail installations can attached feedway without interruption in annular, camber line and unconfined long-range way.Therefore, can solve the difficulty of holding up bar to settle of the transportation route of various forms, be that a kind of very useful feedway is held up bar.

The present invention proposes the feedway handrail installations that a kind of personnel of conveying use, this holds up bar to comprise a cover chain link hinge and in order to drive circle round actuating device on a closed circuit of this chain link hinge.The chain link hinge comprises hinge eyes and independent slip ring.Described independent slip ring is hinged with it by hinge eyes, makes it to do circumnutation around described closed circuit.And preferably on one or more positions of feedway passage platform, feedway holds up bar to advance under being installed in the platform.Therefore can use the personnel of feedway to climb up or get off from feedway.

Because this feedway holds up bar to be used for auxiliary carrying personnel, need make personnel can climb up feedway certainly and get off from it, when feedway does not need when holding up bar, the existence of holding up bar is exactly a kind of obstacle.Therefore, a ring-type circuit being installed in illustrated embodiments advances it under in described platform.Because in the upstream of platform and the downstream provide a roller (or wheel) this just can accomplish a little easily.The bar of holding up is here advanced by the route of general S shape.Normal hold up the bar height in described platform from practising, that continues makes it recover to hold up the height of advancing of bar again by another general zigzag.

Feedway of the present invention holds up bar to drive by driving device by one or more electrical motors or fluid power motor when driving feedway.This electrical motor or fluid power motor are held up bar along what be provided with at interval in the closed path if any one or more feedways, and then it can be driven by driving device by same motor.Drive in the relay mode by this actuating device that is provided with at interval.Make feedway hold up the length of bar unrestricted.

More particularly, a kind of handrail installations that is used for feedway that the present invention proposes, this device has actuating device, driving device and hold up bar, described handrail installations comprises a cover chain link hinge and being used to and drives circle round actuating device on a closed circuit of this chain link hinge, described chain link hinge is by hinge eyes and independent the slip ring hinged closed form that forms at interval successively, described hold up bar and described chain link hinge mutually hard-pressed bale close, described each independent slip ring has vertical slip ring and a pair of horizontally extending trunnion, four bogie wheels are housed on this trunnion symmetrically, by connecting rod they are solidly connected with each other between free ring and the trunnion, bogie wheel places on the two static tracks, two tracks between, successively with the transmission gear fixed mesh with a gap by the trunnion middle part for connecting rod;

They are fixed together with welding manner by connecting rod between described slip ring and the trunnion, described bar and the bogie wheel held up made by elastomeric material;

Electrical motor, change-speed box, driving device and transmission gear are along holding up bar to carry out being provided with at interval on the route.

Described hold up bar and chain link hinge at the platform place by by the guiding of one wheel pairs, form S shape, make it to pass through inside in platform.

Now will describe in conjunction with the accompanying drawings and be used for the embodiment that personnel's feedway is held up bar, wherein,

Fig. 1 is the master plan that feedway according to the present invention is held up the embodiment of bar;

Fig. 2 is the cross sectional drawing that feedway shown in Figure 1 is held up bar;

Fig. 3 is a lateral plan of holding up bar shown in Figure 2, and part is cutd open;

Fig. 4 is the cross sectional drawing along A-A line among Fig. 1;

Fig. 5 is a detailed side view of holding up burr shape circuit shown in Figure 1, and part is cutd open;

Fig. 6 is the cross sectional drawing along D-D line among Fig. 1;

With reference to accompanying drawing 1 to 6, a kind of bar 2 of holding up of feedway 1 comprises the hinge eyes 3 of chain link hinge, independent slip ring, and each hinge eyes 3 is alternately hinged successively with independent slip ring.And, hold up bar 2 fiting the chain link hinge.

As seeing from accompanying

drawing

2,3, holding up bar 2 is to fit the chain link hinge, and the slip ring 4 of this chain link hinge is holding in the palm holds up bar to advance, and hinged by hinge eyes 3, make its be the song that can complementally make axis, curve moving.And hold up the pulling force of bar 2 also to rely entirely in this chain link hinge.

Each independent slip ring has slip ring 4 and a pair of horizontally extending trunnion 5 and by connecting rod 6 it is tightened together, and four bogie wheels 7 are arranged.This bogie wheel 7 of installing makes it to move on two static channel suspending rail 7a.A pair of horizontally extending trunnion 5 middle parts of slip ring 4 are in turn to make it to be driven along track with fixing transmission gear 5 ' engagement.

The connecting rod 6 of slip ring 4 is to be sandwiched between the two track 7a, but with two track 7a the gap that can move is arranged, and its Shi Buhui that advances in track 7a is waved, also since four bogie wheels 7 in its channel suspending rail 7a, therefore, advancing is pulsation-free.

With reference to Fig. 1, Fig. 4, just can see that this feedway holds up bar 2, this holds up bar 2 is tubuloses, is to be supported on the feedway, be positioned at the personnel that transport use suitable height.

On the course of holding up bar 2 of feedway 1, electrical motor 8 is spaced apart setting.This electrical motor is installed in order that by change-speed box 9(gear case), driving device 10 and transmission gear 5 ' driving hold up bar 2 to be driven along its track, drive another by drive link 11 by same electrical motor 8 and hold up bar 2.

In Fig. 1, Fig. 5 and Fig. 6, seeing, be provided with a kind of platform of climbing up and assigning 12 on a bit in certain of feedway 1.Hold up bar 2 to be installed in passing through of platform 12 inside as shown in Figure 6, climb up and assign in order to simplify, the travel line of holding up bar 2 around 13 one-tenth S shapes of wheel be installed in the platform 12 and be transmitted its wheel 13 of expression among Fig. 5.

Claims

1, a kind of handrail installations that is used for personnel's feedway, this device has driving device, hold up bar and be used to drive this and hold up circle round actuating device on a closed circuit of bar, it is characterized in that, described handrail installations comprises a cover chain link hinge, and described chain link hinge is by hinge eyes and independent the slip ring hinged closed form that forms at interval successively, described hold up bar and described chain link hinge mutually hard-pressed bale close, described each independent bone rotating ring has vertical slip ring (4) and a pair of horizontally extending trunnion (5), be contained in four bogie wheels (7) on this trunnion (5) symmetrically, by connecting rod (6) they are solidly connected with each other between free ring (4) and the trunnion (5), bogie wheel (7) places on static two tracks (7a), connecting rod (6) is positioned between two tracks (7a) with interval, and mesh with the transmission gear of fixing (5 ') successively at trunnion (5) middle part.

2, according to the described handrail installations that is used for personnel's feedway of claim 1, it is characterized in that, they are fixed together with welding manner by connecting rod (6) between described free ring (4) and the trunnion (5), described bar (2) and the bogie wheel (7) held up made by elastomeric material.

According to the described handrail installations that is used for personnel's feedway of claim 2, it is characterized in that 3, electrical motor (8), change-speed box (9), driving device (16) and transmission gear (5 ') are along holding up bar (2) to carry out being provided with at interval on the route.

4, according to claim 2 or the 3 described handrail installations that are used for personnel's feedway, it is characterized in that, described hold up bar and chain link hinge at the platform place by by the guiding of one wheel pairs (13), form S shape, make it to pass through inside in platform.