CN201169479Y - Circulation type conveying equipment - Google Patents
Circulation type conveying equipment Download PDFInfo
- Publication number
- CN201169479Y CN201169479Y CNU200720201551XU CN200720201551U CN201169479Y CN 201169479 Y CN201169479 Y CN 201169479Y CN U200720201551X U CNU200720201551X U CN U200720201551XU CN 200720201551 U CN200720201551 U CN 200720201551U CN 201169479 Y CN201169479 Y CN 201169479Y
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- CN
- China
- Prior art keywords
- supporting plate
- backhaul
- trace
- district
- load transfer
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to circulating type conveying equipment comprising a two-way circulating type moving pavement and a two-way circulating type escalator. The circulating type conveying equipment is characterized in that the conveying equipment is provided with one or more than one steering zone; both a forward stroke and a backward stroke have conveying function, and are connected by the steering zone so as to undergo cycle operation; moreover, guided by a guiding part, a bearing plate inside the steering zone moves and rotates transversely, vertically and back and forth at the same time along a space curve. The circulating type conveying equipment realizes the steering of a conveying line at lower cost and extremely small space occupation, and makes full use of a conveying backward stroke; meanwhile, the length of a conveying line is doubled; when simple auxiliary equipment is added in the steering zone, a conveyed object can move continuously on a forward stroke line and a backward stroke line; moreover, the circulating type conveying equipment, greatly saving materials and substantially reducing deadweight, makes full use of field and remarkably reduces the costs in manufacturing, transportation, installation and operation.
Description
Technical field
The utility model relates to a kind of circulating load transfer device, and this circulating load transfer device comprises two-way circulating moving sidewalk and two-way circulating escalator.
Background technology
Present chain-plate type travel line operates mainly under the linear state, does transportation work during trace, generally can't make full use of during backhaul; The span of the knuckle section that is adopted for the travel line (being one way work) that connects two different azimuth is big, complex structure, the spacing difficulty of dwindling two travel lines; Therefore manufacturing cost, operating cost are all higher, and it is big to take up room.
The utility model content
Technical problem to be solved in the utility model is to propose a kind of circulating travel line equipment, and this circulating travel line equipment comprises two-way circulating escalator and two-way circulating moving sidewalk.
The principal character of the circulating load transfer device that proposes for solving this technical problem is: the backhaul of load transfer device (comprising staircase and footway) is no longer returned by the bottom of trace, but as a new delivery conduit, i.e. trace and backhaul all can play the conveying effect.Between trace and backhaul, be provided with for this reason and turn to the district, supporting plate (or carriage or step, down with) move to that to turn to the back, district be path of motion with the space curve under the guiding of guiding parts, do moving and rotatablely moving of fore-and-aft direction, above-below direction, left and right directions simultaneously, turn round to backhaul by trace, realize the change of load transfer device service direction, many places rationally are set turn to the district can realize the cycle operation of travel line.
Supporting plate enters behind the steering procedure and to begin to do rotatablely moving and above-below direction mobile gradually except that moving of fore-and-aft direction is, rotatablely move and make adjacent supporting plate driving surface be in different planes, the supporting plate spacing be enough to last supporting plate with respect to back one supporting plate when desiring the steering direction skew, begin to the horizontal sway of desiring steering direction, supporting plate is in rotation, about level, before and after the level, realize gradually under the vertically-acting turning to, turning to the second half, supporting plate moves closer to the circulation line that desire arrives from level and vertical direction, and rotation of supporting plate continuation simultaneously or contrarotation make its former running surface or its back side progress into the backhaul driving surface of desire arrival.
After load transfer device increases knuckle section, cost that can be lower, minimum space hold, make and carry backhaul also can make full use of, realize circular flow, travel line length becomes original nearly twice, transported material is moved continuously turning to the district only to increase simple accessory equipment on trace and return path, the consumption that obtains the required supporting plate of same fed distance, chain, guide rail almost only is original half, can save lot of materials, reduce equipment self-weight significantly, make full use of the work-yard, significantly reduce manufacturing, transportation, installation and operation cost.
Description of drawings
Is that example elaborates to the utility model below in conjunction with accompanying drawing to turn to the district is positioned at below the driving surface, trace and backhaul zero distance are arranged in parallel circulating two-way carrier bar load transfer device and moving sidewalk and escalator.
Fig. 1 is arranged in parallel for chain-plate type load transfer device trace and backhaul zero distance under the situation, wherein a schematic top plan view that turns to end and supporting plate 1 left and right sides main wheel running orbit thereof.About turning under the dotted line is in steering state in the district supporting plate 1 has only provided two, one has just been entered by the work area and has turned to the district, and another piece is about to leave and turns to the district to enter the work area, and the supporting plate between two supporting plates does not draw; Dotted line 4,5 is the schematic top plan view of the running orbit of supporting plate left and right sides main wheel.
For arbitrary district that turns to, the process that supporting plate is come in is a trace in this hypothesis, and corresponding service direction is the trace direction; The process that supporting plate leaves is backhaul, and corresponding service direction is the backhaul direction; If the trace backhaul is arranged in parallel, and at both ends respectively is provided with one and turns to the district, then trace concerning an end wherein turns to the district and the backhaul backhaul and the trace that are the other end respectively.
Hypothesis simultaneously: for arbitrary district that turns to, supporting plate sense of motion and trace direction be in the same way for forward, otherwise for backward; In the horizontal direction with trace direction vertical left be left to, otherwise be right; Above-below direction is corresponding with the plumb bob vertical direction.
Fig. 2 is for when the trace direction, and chain-plate type load transfer device trace and backhaul zero distance are arranged in parallel under the form, turns to the elevational schematic view of supporting plate in the district and left and right sides main wheel 3 running orbits thereof.Solid line 6 is a face height, turn to the supporting plate that is in steering state in the district only to provide about two, the first from left piece has just been entered by the work area and has turned to the district, another piece be about to leave turn to the district enter the work area, the supporting plate between two supporting plates does not draw; Dotted line 4,5 is respectively the scheme drawing of the running orbit of the left and right main wheel of supporting plate.
Fig. 3 for trace stage supporting plate main wheel preceding, backhaul stage main wheel after the backhaul direction, the trace backhaul all uses under the same surperficial operation scheme of supporting plate, by trace direction right side, in the face of turning to the scheme drawing in district.
Fig. 4 for trace stage supporting plate main wheel in the back, backhaul stage main wheel before the backhaul direction, the trace backhaul all uses under the same surperficial operation scheme of supporting plate, by supporting plate trace direction right side, in the face of turning to the scheme drawing in district.
Be arranged in parallel at a cover, two ends respectively are provided with in the load transfer device that turns to district, trace return cycle, Fig. 3 steering mode and Fig. 4 steering mode can be in conjunction with application, for example, escalator.
Fig. 5 be trace, backhaul stage supporting plate main wheel all before each working direction but the trace backhaul use respectively under the supporting plate different surfaces operation scheme, by supporting plate trace direction right side, in the face of turning to the scheme drawing in district.
Moving sidewalk can adopt this steering mode, also can adopt the mode of Fig. 3,4 combinations.
Fig. 6 turns to district, moves and main wheel running orbit scheme drawing by direction right side upstairs, in the face of the step of staircase direction for circular flow escalator top; Be steering mode shown in Figure 3 herein, trace stage supporting plate main wheel preceding, backhaul stage main wheel after the backhaul direction, the trace backhaul all uses the same surface of step.
Fig. 7 turns to district, moves and main wheel running orbit scheme drawing by direction right side downstairs, in the face of the step of staircase direction for circular flow escalator bottom; Be steering mode shown in Figure 4 herein, trace stage supporting plate main wheel back, backhaul stage main wheel before the backhaul direction, the trace backhaul all uses the same surface of step.
The specific embodiment
The utility model can have numerous embodiments to apply in personnel or the goods load transfer device, trace, backhaul can be arranged in parallel, and two places only are set turn to the district, many places also can be set turns to the district to realize complicated delivery conduit, upright position by commutation part can be divided into: the transportation work face is following, above, stride on the driving surface following three kinds, and can be divided into by type of drive: chain or hawser driving and other mode drive ....Being arranged in parallel, turning to the district to be positioned at the circulating carrier bar load transfer device of the following arrangement form of driving surface and moving sidewalk and escalator with trace and backhaul zero distance below is that example proposes several embodiments.
Embodiment one: trace and backhaul zero distance are arranged in parallel, turn to the district to be positioned at the circulating carrier bar load transfer device of the following arrangement form of driving surface, comprise such moving sidewalk.
A schematic top plan view that turns to end and supporting plate 1 left and right sides main wheel running orbit thereof wherein when Fig. 1 is arranged in parallel for chain-plate type load transfer device trace and backhaul zero distance.To turn to the direction that supporting plate is come in the district be the trace direction to hypothesis for arbitrary among the figure, and the direction that supporting plate leaves is the backhaul direction.Every block of supporting plate has a pair of main wheel 3 and a pair of jockey pulley 2 respectively, and chain that use can lateral bending such as universal chain (omit among the figure and draw) connect adjacent main wheel 3; About turning under the dotted line is in steering state in the district supporting plate has only provided two, one has just been entered by the work area and has turned to the district, and another piece is about to leave and turns to the district to enter the work area, and the supporting plate between two supporting plates does not draw.
Any point is a space curve at the running orbit that turns to the district on the supporting plate, and dotted line 4,5 is the schematic top plan view of the running orbit of supporting plate left and right sides main wheel.
Fig. 2 is under this mode, in the face of the trace direction, turns to the elevational schematic view of supporting plate left and right sides main wheel running orbit in the district.Solid line 6 is a face height, turn to the supporting plate that is in steering state in the district only to provide about two, the first from left piece has just been entered by the work area and has turned to the district, another piece be about to leave turn to the district enter the work area, the supporting plate between two supporting plates does not draw; Dotted line 4,5 is the scheme drawing of the running orbit of supporting plate left and right sides main wheel.
Fig. 3 for trace stage supporting plate main wheel preceding, backhaul stage main wheel after the backhaul direction, the trace backhaul all uses under the same surperficial operation scheme of supporting plate, by trace direction right side, in the face of turning to the scheme drawing in district.
Conduction chain only is connected with main wheel.Supporting plate enter behind the steering procedure except that forwards to move, beginning is rotated to the back side of running surface direction gradually, and move down simultaneously, rotatablely move and make adjacent supporting plate driving surface be in different planes, the supporting plate spacing makes last supporting plate be enough to respect to one a supporting plate (left side that defines in the description of drawings left, back, the right side among Fig. 2) skew, and can not disturb between supporting plate, chain, jockey pulley and two guide rails time, supporting plate begins to be moved to the left, and supporting plate is realized turning under rotation, level, vertically-acting gradually.In the intermediary of steering procedure, forwards to speed becomes backward the speed of (backhaul direction) after being decreased to zero gradually, and finally reaches work speed; The downward mobile motion upwards that gradually becomes, moving and rotatablely move and will proceed left.In the second half that turns to, moving left at first finished and speed gradually becomes zero, and this is that each parts is unlikely to disturb when doing last rotation for supporting plate.Supporting plate moves closer to the circulation line that desire arrives from level and vertical direction, and supporting plate continues rotation simultaneously, and its former running surface progresses into the backhaul driving surface, and rotation stops; Motion upwards also gradually becomes simultaneously zero; The speed of backhaul direction reaches work speed, and whole steering procedure is all finished.
If the interval of trace and backhaul is bigger, the path of motion of supporting plate can be a helix space curve, can suitably set up as required and turn to assistive drive power.
Among Fig. 3, supporting plate is all the time to the rotation of its inoperative surface direction, i.e. anticlockwise direction among the figure, and the supporting plate that is in steering state this moment all is positioned at the outside of main wheel running orbit; Also can adopt another rotation mode: to its running surface direction rotation, the second half is done rightabout rotation to the first half term supporting plate earlier, and the supporting plate that is in steering state this moment all is positioned at the inboard of main wheel running orbit.There is analogue in rotatablely moving of other steering mode.
Fig. 4 for trace stage supporting plate main wheel in the back, backhaul stage main wheel before the backhaul direction, the trace backhaul all uses under the same surperficial operation scheme of supporting plate, by supporting plate trace right side, in the face of turning to the scheme drawing in district.
Whole steering procedure and Fig. 3 of this mode are similar, and in the second half of Fig. 4, it is opposite with former hand of rotation that the rotatablely moving of supporting plate becomes, promptly to the running surface direction rotation of supporting plate to arrive the backhaul driving surface.Fig. 4 can clearly express this process, the difference that can compare both by Fig. 3, Fig. 4 with get in touch, both can be used.Among two figure main wheel of supporting plate and jockey pulley can be on differing heights (for the supporting plate running surface) general jockey pulley low, with the layout that makes things convenient for jockey pulley track and chain with manufacture and design.
Fig. 5 be trace, backhaul stage supporting plate main wheel all before working direction separately but the trace backhaul use respectively under the supporting plate different surfaces operation scheme, by supporting plate trace right side, in the face of turning to the scheme drawing in district.Can certainly trace backhaul stage supporting plate main wheel all after each working direction but the supporting plate different surfaces is used in the trace backhaul respectively.
The trace running surface of supporting plate among Fig. 5, promptly the thick line face among the figure is called the front temporarily at this, and corresponding fine rule face is called the back side temporarily.Supporting plate is all the time to back side direction rotation among Fig. 5, i.e. fine rule face direction among the figure, so among Fig. 5, the supporting plate that is in steering state all is positioned at the outside of main wheel running orbit; Also can adopt another rotation mode: to the front rotation, the second half is done contrarotation to first half term earlier, and the supporting plate that is in steering state this moment all is positioned at the inboard of main wheel running orbit.
At this moment, carrier bar is circular flow, and use on positive and negative in addition two sides, therefore the degree of utilization on carrier bar surface is original four times, wearing and tearing only are original 1/4th, have the occasion of specific (special) requirements significant for some carrier bar surfaces, and for example moving sidewalk is anti-skidding.
Circulating carrier bar load transfer device and moving sidewalk can adopt the combination of above-mentioned steering mode or Fig. 3,4 modes.
Embodiment two: in a whole set of delivery conduit many places are set and turn to the district, can constitute the complicated delivery conduit of trace, the continuous circular flow of backhaul, respectively turn to the steering mode in district can combination in any.
In the above several steering mode, rotatablely moving of supporting plate only centers on the axis of horizontal left and right directions, and steering direction is level 180 degree; If increase again around the rotatablely moving of the axis of horizontal fore-and-aft direction, vertical direction, then can realize turning to of any direction, thereby provide support for complicated circulation delivery conduit is set.
Embodiment three: circulating escalator.
Fig. 6 is for circular flow escalator upper end, by direction right side upstairs, in the face of the step operation and the main wheel running orbit scheme drawing thereof of staircase direction.Be steering mode shown in Figure 3 herein, trace stage supporting plate main wheel preceding, backhaul stage main wheel after the backhaul direction, the trace backhaul all uses the same surface of step.
Fig. 7 is circular flow escalator lower end, by direction right side downstairs, in the face of the step operation and the main wheel running orbit scheme drawing of staircase direction.Be steering mode shown in Figure 4 herein, trace stage supporting plate main wheel back, backhaul stage main wheel before the backhaul direction, the trace backhaul all uses the same surface of step.
1 is step among the figure, and 7 is handrail, and 8 is the floor ground height.
Non-chain gear class embodiment: the divertical motion that comprises supporting plate in the various embodiments of above several steering modes both can adopt chain or hawser transmission, also can use other accomplished in many ways; Now lift several examples, method one: the self-powered and actuating device of each supporting plate; Method two: provide electricity, gas, liquid, light, magnetic etc. by guide rail or the special actuating device of device on supporting plate, provide power for driving supporting plate; Method three: arrange driving device, direct drive each piece supporting plate or carriage along the supporting plate running orbit.
Claims (7)
1. circulating load transfer device, comprise supporting plate (or carriage or step, work area guide rail, truss etc. down together),, it is characterized in that: be provided with the district that turns to more than a place or the place, turning to the shape end wise of the guiding parts in the district is to begin from trace or backhaul, to the left or to the right, up or down, forward or backward simultaneously, extend to backhaul or trace control position.
2. circulating load transfer device according to claim 1, it is characterized in that: the combination that possesses a following structure or several structures is to drive supporting plate, promptly, but lateral bending chain or hawser, self-powered and the actuating device of each supporting plate, provide electricity, gas, liquid, light, magnetic by guiding parts or the special actuating device of device on supporting plate, arrange driving device, direct drive each piece supporting plate or carriage along the supporting plate running orbit.
3. circulating load transfer device according to claim 1 is characterized in that: the projection on horizontal surface is parallel with return path to have at least a place to turn to district institute bonded assembly trace circuit.
4. circulating load transfer device according to claim 1, it is characterized in that: to have at least a place to turn to the steering mode in district be trace stage supporting plate main wheel preceding, backhaul stage main wheel after the backhaul direction, the trace backhaul all uses the same surface of supporting plate, to have at least a place to turn to the steering mode in district be trace stage supporting plate main wheel back, backhaul stage main wheel before the backhaul direction, the trace backhaul all uses the same surface of supporting plate.
5. circulating load transfer device according to claim 1 is characterized in that: knuckle section is at former driving surface or under the driving surface after turning to.
6. circulating load transfer device according to claim 1 is characterized in that: knuckle section is at former driving surface or on the driving surface after turning to.
7. circulating load transfer device according to claim 1 is characterized in that: knuckle section stride former driving surface or turn to after driving surface on down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720201551XU CN201169479Y (en) | 2007-12-03 | 2007-12-03 | Circulation type conveying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720201551XU CN201169479Y (en) | 2007-12-03 | 2007-12-03 | Circulation type conveying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201169479Y true CN201169479Y (en) | 2008-12-24 |
Family
ID=40208532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720201551XU Expired - Fee Related CN201169479Y (en) | 2007-12-03 | 2007-12-03 | Circulation type conveying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201169479Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913524A (en) * | 2010-06-01 | 2010-12-15 | 张永 | Escalator |
-
2007
- 2007-12-03 CN CNU200720201551XU patent/CN201169479Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913524A (en) * | 2010-06-01 | 2010-12-15 | 张永 | Escalator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 Termination date: 20100104 |