CN203160576U - Hanging hole device with cover plate and guard fences opened and closed synchronously - Google Patents
Hanging hole device with cover plate and guard fences opened and closed synchronously Download PDFInfo
- Publication number
- CN203160576U CN203160576U CN 201220727091 CN201220727091U CN203160576U CN 203160576 U CN203160576 U CN 203160576U CN 201220727091 CN201220727091 CN 201220727091 CN 201220727091 U CN201220727091 U CN 201220727091U CN 203160576 U CN203160576 U CN 203160576U
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- CN
- China
- Prior art keywords
- guardrail
- cover plate
- base
- aperture apparatus
- holddown groove
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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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a hanging hole device with a cover plate and guard fences opened and closed synchronously. The hanging hole device comprises a cover plate, guard fences and a linkage device, wherein the guard fences are foldable mechanisms; the linkage device is connected with the cover plate and the guard fences respectively, and when the cover plate is opened or closed, the linkage device drives the guard fences to be opened or closed. The hanging hole device saves the production cost, the operation is rapid, and implementation can be facilitated.
Description
Technical field
The floor that the utility model relates to for tier building hangs the thing aperture apparatus, and what be specifically related to a kind of cover plate and guardrail synchronous opening/closing hangs the thing aperture apparatus.
Background technology
In high building and the factory building, opening or the perforate of usefulness moved into or taken out of to the equipment that mostly is equipped with, and just hangs the thing hole.The existing thing aperture apparatus that hangs, when hanging the thing hole when opening to full open position, the fence on its four limit is made up of the cover plate of opening and guardrail.The guardrail that adopts is made up of the steel plate that laser cutting forms at present, and cost is very high, and weight is very heavy simultaneously, takes time and effort when opening.And in order to keep the installation site of guardrail, technology such as must slot on the cover plate has influenced processing and the design of cover plate greatly, has increased a lot of costs.
In addition, the existing thing aperture apparatus that hangs, its mode of occupation all is to open guardrail earlier, namely guardrail around the shaft to vertical position, forms the twice limit from horizontal level; Open cover plate then, be about to cover plate and rotate around the shaft to vertical position from horizontal level, form other twice limit.That is to say, hang opening of thing hole and can not finish in a step, and need carry out in two steps.
In addition, because guardrail monolithic weight must be below 20KG, not so manpower is difficult to open, so the guardrail width will be restricted, when the length of side of hanging the thing hole is longer, need be formed on one side by the polylith guardrail, therefore need the long time of cost just can open guardrail, will spend a large amount of artificial simultaneously.
The utility model content
What the purpose of this utility model provided a kind of cover plate and guardrail synchronous opening/closing hangs the thing aperture apparatus, it has changed the pattern of guardrail, from original gland on the cover board, become and be folded in the cover plate avris, do not need again to cut and slot at guardrail and cover plate, thereby saved the processing cost of guardrail and cover plate, opened simultaneously that to hang the thing hole also more time saving and energy saving than originally.The utility model further adopts cover plate and guardrail linkage manner, leaning on certain auxiliary power source (torsion spring, spring, counterweight, electronic, when hydraulic pressure etc.) cooperating manpower to open cover plate, between cover plate and guardrail, increase some mechanical linkage, thereby the rotating shaft of cover plate and the rotating shaft of guardrail are rotated synchronously, namely in the time of cover plate center rotation around the shaft, cover plate drives linkage, and linkage drives guardrail simultaneously, make guardrail follow cover plate to rotate around rotating shaft separately simultaneously, all open to vertical position up to cover plate and guardrail.
In order to reach above-mentioned utility model purpose, the thing aperture apparatus that hangs of a kind of cover plate provided by the utility model and guardrail synchronous opening/closing is achieved through the following technical solutions:
A kind of cover plate and guardrail synchronous opening/closing hang the thing aperture apparatus, comprise: cover plate, guardrail, also comprise a linkage, described guardrail is foldable mechanism, described linkage is connected with described guardrail with described cover plate respectively, in the time of the opened/closed cover plate, drive the opened/closed guardrail by linkage.
Preferably, each side of described guardrail comprises the guardrail module that two or more are paired, and each guardrail module is made of the some columns that are hinged and some crossbeams, when guardrail folds, two guardrail modules are and are staggered front to back shape and arrange, and it is folding to tilt to relative guardrail module direction respectively.
Preferably, described linkage comprises rocking arm, secondary-rocker, connecting axle and movable part, described rocking arm, described secondary-rocker are fixedly connected by described connecting axle, wherein, described secondary-rocker is parallel with the outermost column of guardrail module, and is fixed on the outermost column of guardrail module; Described connecting axle is fixed on the bottom of secondary-rocker and vertical with secondary-rocker; Described rocking arm setting on the cover board, with the plane parallel of cover plate, and vertical with described connecting axle, an end of described rocking arm is fixedlyed connected with connecting axle; It is fixing on the cover board that described movable part has a fixed end, and the other end of a movable end and described rocking arm flexibly connects.
Preferably, described secondary-rocker is the outermost column of guardrail module.
Preferably, described adjacent two crossbeams front and back coplanar not of laying respectively at described column.
Preferably, described guardrail module also comprises a base, and the bottom of every column is articulated on the described base.
Preferably, the described thing aperture apparatus that hangs also comprises a holddown groove, the base of the two guardrail modules that guardrail one side is paired is placed in this holddown groove, the width of this holddown groove doubles the width of base, the length of this holddown groove doubles the length of base, the base of two guardrail modules is end to end in holddown groove, and the base of one of them guardrail module can move forward and backward in the width range of holddown groove.
Preferably, described base is provided with at least one fixedly slide-bar, and fixedly slide-bar is parallel with described connecting axle for this, and length is less than or equal to the inner width of holddown groove greater than the width of guardrail module bottom.
Preferably, described cover plate is provided with at least one handle.
Cover plate in the utility model and guardrail do not need chimeric mutually, and guardrail does not take the position of cover plate, thereby have saved design and the processing cost of guardrail and cover plate.The more important thing is that the utility model adopts the linkage structure of cover plate and guardrail, only need provide power one time, can realize the synchronous opening/closing of cover plate and guardrail, significantly reduced to open and close and hung the artificial and time that the thing hole spends.In addition, the accordion structure of guardrail makes the density of guardrail reduce greatly, like this each guardrail module can do wideer, the guardrail module quantity that the identical guardrail length of side needs just can significantly reduce, generally the every side of guardrail arranges a pair of guardrail module and gets final product.Simultaneously, the utility model is simple in structure, transmits moment of torsion by rocking arm, easily realizes the folding and unlatching of guardrail.
Description of drawings
By the description of its exemplary embodiment being carried out below in conjunction with accompanying drawing, the above-mentioned feature and advantage of the utility model will become apparent and understand easily.
Fig. 1 is for hanging the schematic diagram of thing aperture apparatus under the utility model guardrail module open mode;
Fig. 2 is for hanging the schematic diagram of thing aperture apparatus in the utility model guardrail module opening procedure;
Fig. 3 is for hanging the schematic diagram of thing aperture apparatus under the utility model guardrail module closed condition;
Fig. 4 is the schematic diagram of the utility model guardrail module;
Fig. 5 is the schematic diagram of the utility model linkage;
Fig. 6 is the partial enlarged drawing of the utility model linkage;
Fig. 7 is the fixing schematic diagram of slide-bar of the utility model;
Fig. 8 is the utility model guardrail module sectional view before the translation in holddown groove;
Fig. 9 is the utility model guardrail module sectional view after the translation in holddown groove;
Figure 10 is the vertical view of front and back position in holddown groove for a pair of guardrail module of the utility model;
Figure 11 is the vertical view of position side by side for a pair of guardrail module of the utility model in holddown groove;
Figure 12 is the vertical view of linkage before the translation of the utility model guardrail module;
Figure 13 is the vertical view of linkage after the translation of the utility model guardrail module.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.See also Fig. 1 to Fig. 9.
As shown in Figure 1 to Figure 3, a kind of cover plate and guardrail synchronous opening/closing hang the thing aperture apparatus, comprise cover plate 20 and guardrail 30.Described cover plate 20 and guardrail 30 are opened back formation and are hung thing hole fence all around, and cover plate 20 adopts the interlock modes to be connected with guardrail 30.
Described guardrail 30 is made up of some modules 300, and as shown in Figure 4, each module 300 comprises a base 31, some columns 32 and some crossbeams 33.The bottom of every column 32 and base 31 articulate, and namely column 32 can rotate around base 31, and the main body of guardrail modules 300 is formed in crossbeam 33 and column 32 mutual interconnections.32 main supporting roles of column prevent that guardrail 30 from toppling over along the rotating shaft axis direction, and crossbeam 33 prevents that thing or people from passing in the middle of column 32, and plays reinforcing guardrail 30.
Described revolving part 34 can be movable screw, the mechanical device that movable hinge etc. are commonly used.
According to preferred embodiment, the front and back that adjacent two crossbeams 33 lay respectively at column 32 are coplanar not, thereby provides the space for the installation of revolving part 34.That is to say that the ledge of revolving part 34 (such as the cap portion of turning round of the nut part of movable screw, movable hinge) can be contained in by the crossbeam 33 that is arranged in the same side and column 32 and intersect the space that builds.
The described thing aperture apparatus that hangs also comprises a linkage 40, and the one end connects guardrail 20 outermost column 32, one ends and connects cover plate 20, thereby realizes the interlock of cover plate 20 and guardrail 30.
As shown in Figure 1 to Figure 3, when cover plate 20 was in closure state, guardrail 30 was in folded state.In the process that cover plate 20 is opened, cover plate 20 drives linkage 40 and rotatablely moves, linkage 40 drives column 32 motions that are attached thereto, thus crossbeam 33 motions that drive other columns 32 and flexibly connect with column 32, until reaching the state that column 32 and crossbeam 33 are square crossing.Like this, under the drive of linkage 40, when cover plate 20 was opened, guardrail 30 had also and then been opened.
When closing when hanging the thing aperture apparatus, in the time of cover plate 20 closures, drive the outermost column of guardrail 20 32 by linkage 40 and topple over to the side, thereby drive other columns 32 and crossbeam 33 motions, and finally make guardrail 30 folded closed.
According to preferred embodiment, described linkage 40 comprises: Rocker arm 42, and secondary-rocker 44, connecting axle 41 and movable part 43, described Rocker arm 42, secondary-rocker 44 is fixedly connected by connecting axle 41.As shown in Figure 5 and Figure 6.
The outermost column of secondary-rocker 44 and guardrail module 300 32 is parallel, and is fixed on the guardrail module 300 outermost columns 32.According to preferred embodiment, secondary-rocker 44 is guardrail module 300 outermost columns 32.
Described connecting axle 41 is fixed on secondary-rocker 44 bottoms and vertical with secondary-rocker 44; Described Rocker arm 42 is arranged on the cover plate 20, with the plane parallel of cover plate 20, and vertical with described connecting axle 41, an end of described Rocker arm 41 is fixedlyed connected with connecting axle 41.
Described movable part 43 has a fixed end 431 and is fixed on the cover plate 20, and a movable end 432 flexibly connects with the other end of Rocker arm 42.Described movable part 43 can be removable pin, universal joint, fixed agraffe or other active connections.
With regard to perfect condition, described Rocker arm 42 is parallel with secondary-rocker 44 all the time, but in actual applications, owing to hang thing aperture apparatus self structure, manufacturing process, and factor such as fabricating yard, allows Rocker arm 42 and secondary-rocker 44 that slight angle is arranged.Rocker arm 42 passes through connecting axle 41 equidirectional motions of while with secondary-rocker 44; in the time of Rocker arm 42 motions; transmit moments of torsion by connecting axle 41; drive secondary-rocker 44 and move; again owing to secondary-rocker 44 and guardrail module 300 outermost columns 32 are fixed together (perhaps secondary-rocker 44 is guardrail module 300 outermost columns 32), thereby drive the unlatching of whole guardrail module 300.
Described connecting axle 41 can be fixed by welding in Rocker arm 42, also can fix by modes such as key or latches.Similarly, described connecting axle 41 can be fixed by welding in secondary-rocker 44, also can fix by modes such as key or latches.
When hanging the thing aperture apparatus and opening, cover plate 20 is in opening process, driving Rocker arm 42 rotatablely moves, and Rocker arm 42 rotatablely moves by connecting axle 41 drive secondary-rockers 44, secondary-rocker 44 is owing to the outermost column 32 with guardrail module 300 links, thus crossbeam 33 motions that drive other columns 32 rotations and flexibly connect with column 32.Under the drive of linkage 40, when cover plate 20 was opened, guardrail module 300 had also and then been opened like this.
Close when hanging the thing aperture apparatus, in the process of cover plate 20 closures, driving Rocker arm 42 inwardly rotates, transmit moment of torsion by connecting axle 41 simultaneously; Rocker arm 42 drives secondary-rocker 44 and inwardly rotates; guardrail 30 outermost columns 32 are toppled over to the inside, further drive other columns 32 and crossbeam 33 motions, finally make guardrail module 300 folded closed.
Guardrail 30 is made up of the guardrail module 300 more than 4 or 4, Yi Bian have 2 or 2 above even number modules 300 formations at least.The guardrail module 300 of guardrail 30 the same sides must occur in pairs.
The described thing aperture apparatus that hangs comprises that also a holddown groove 50 is used for holding the base of two paired guardrail modules 300, and the width of this holddown groove 50 doubles the width of base 31, and the length of this holddown groove 50 doubles the length of base 31.The base 31 of two guardrail modules 300 is end to end in holddown groove 50, and the base 31 of one of them guardrail module 300 can move forward and backward in the width range of holddown groove 50.
When hanging the thing aperture apparatus when closed, two bases are end to end on holddown groove 50 length directions, one in front and one in back, are and are staggered front to back shape and arrange on holddown groove 50 widths, thereby be the folding slot milling of guardrail module 300, as shown in figure 10.This moment, the column 32 of two guardrail modules 300 tilted folding to the central side of holddown groove 50 respectively.
According to preferred embodiment, after hanging the thing aperture apparatus and opening, be guardrail 30 upright after, after guardrail module 300 translation forward, perhaps guardrail module 300 translation backward the preceding, make two bases 31 on holddown groove 50 length directions, join the first place, be arranged side by side at holddown groove 50 widths, as shown in figure 11.Preferably, after two guardrail modules 300 are arranged side by side neatly, be connected and fixed with fastening devices, to keep the safety and stability of guardrail 30.
Fig. 8 and shown in Figure 12 be 300 translations of guardrail module before, namely two guardrail modules 300 not under same linear state, the state of Rocker arm 42 and movable part 43; Fig. 9 and shown in Figure 13 be 300 translations of guardrail module after, namely two guardrail modules 300 are arranged side by side under the state, the state of Rocker arm 42 and movable part 43.As can be seen from the figure, before and after 300 translations of guardrail module, movable end 432 positions of movable part 43 change, and Rocker arm 42 is with respect to the also front and back translation of fixed end 431 of movable part 43, and namely the distance between Rocker arm 42 and the secondary-rocker 44 is fixed.
Hang the thing aperture apparatus when closed again, at first with one of them guardrail module 300 translation, shape before and after being with another guardrail module 300, and then it is folding to tilt, and a step drive cover plate 20 and close.
It is pointed out that base 31 can be the groove shape, also can only be the support of support post 32 and crossbeam 33, even can substitute base 31 with holddown groove 50, and column 32 is directly installed in the holddown groove 50.
As shown in Figure 7, base 31 is provided with at least one and is used for the fixedly slide-bar 36 of transverse translation, and fixedly slide-bar 36 is parallel with connecting axle 41 for this, and length is less than or equal to the inner width of holddown groove 50 greater than the width of base 31.Base 31 can be along fixedly slide-bar 36 translation in the width range of holddown groove 50, and simultaneously, fixedly slide-bar 36 also can play firm banking 31.
As shown in Figures 2 and 3, described cover plate 20 comprises that also at least one handle 21 is arranged on the cover plate 20, drives for manpower or other power, with assisting in opening cover plate 20.Preferably, the quantity of described handle 21 is two.
The utility model adopts linkage structure, makes the cover plate 20 and the guardrail 30 that hang the thing aperture apparatus to open simultaneously, has saved the operating time greatly.The fold mechanism of guardrail 30 is not only the needs of linkage structure, more makes guardrail 30 need not to be placed on the cover plate 20, thereby has reduced its weight and pattern requirement, has reduced cost of production, flat and more convenient use.
The utility model one of ordinary skill in the art be appreciated that; the above embodiment of the utility model only is one of preferred embodiment of the present utility model; be the length restriction; here can not all embodiments of particularize; any enforcement that can embody the utility model claim technical scheme is all in protection domain of the present utility model.
It should be noted that; above content is to further describing that the utility model is done in conjunction with concrete embodiment; can not assert that the specific embodiment of the present utility model only limits to this; under above-mentioned guidance of the present utility model; those skilled in the art can carry out various improvement and distortion on the basis of above-described embodiment, and these improvement or distortion drop in the protection domain of the present utility model.
Claims (10)
- A cover plate and guardrail synchronous opening/closing hang the thing aperture apparatus, comprising: cover plate, guardrail is characterized in that:Also comprise a linkage, described guardrail is foldable mechanism, and described linkage is connected with described guardrail with described cover plate respectively, in the time of the opened/closed cover plate, drives the opened/closed guardrail by linkage.
- 2. the thing aperture apparatus that hangs according to claim 1 is characterized in that:Each side of described guardrail comprises the guardrail module that two or more are paired, each guardrail module is made of the some columns that are hinged and some crossbeams, when guardrail folded, two guardrail modules were and are staggered front to back shape and arrange, and it is folding to tilt to relative guardrail module direction respectively.
- 3. the thing aperture apparatus that hangs according to claim 2 is characterized in that:Described linkage comprises rocking arm, secondary-rocker, and connecting axle and movable part, described rocking arm, described secondary-rocker are fixedly connected by described connecting axle, wherein,Described secondary-rocker is parallel with the outermost column of guardrail module, and is fixed on the outermost column of guardrail module; Described connecting axle is fixed on the bottom of secondary-rocker and vertical with secondary-rocker; Described rocking arm setting on the cover board, with the plane parallel of cover plate, and vertical with described connecting axle, an end of described rocking arm is fixedlyed connected with connecting axle; It is fixing on the cover board that described movable part has a fixed end, and the other end of a movable end and described rocking arm flexibly connects.
- 4. the thing aperture apparatus that hangs according to claim 3 is characterized in that:Described secondary-rocker is the outermost column of guardrail module.
- 5. according to the arbitrary described thing aperture apparatus that hangs of claim 2-4, it is characterized in that:The front and back that described adjacent two crossbeams lay respectively at described column are coplanar not.
- 6. the thing aperture apparatus that hangs according to claim 5 is characterized in that:Described guardrail module also comprises a base, and the bottom of every column is articulated on the described base.
- 7. the thing aperture apparatus that hangs according to claim 6 is characterized in that:Also comprise a holddown groove, the base of the two guardrail modules that guardrail one side is paired is placed in this holddown groove, the width of this holddown groove doubles the width of base, the length of this holddown groove doubles the length of base, the base of two guardrail modules is end to end in holddown groove, and the base of one of them guardrail module can move forward and backward in the width range of holddown groove.
- 8. the thing aperture apparatus that hangs according to claim 6 is characterized in that:Described base is provided with at least one fixedly slide-bar, and fixedly slide-bar is parallel with described connecting axle for this, and length is less than or equal to the inner width of holddown groove greater than the width of base.
- 9. the thing aperture apparatus that hangs according to claim 7 is characterized in that:Described base is provided with at least one fixedly slide-bar, and fixedly slide-bar is parallel with described connecting axle for this, and length is less than or equal to the inner width of holddown groove greater than the width of base.
- 10. the thing aperture apparatus that hangs according to claim 9 is characterized in that:Described cover plate is provided with at least one handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220727091 CN203160576U (en) | 2012-12-25 | 2012-12-25 | Hanging hole device with cover plate and guard fences opened and closed synchronously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220727091 CN203160576U (en) | 2012-12-25 | 2012-12-25 | Hanging hole device with cover plate and guard fences opened and closed synchronously |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203160576U true CN203160576U (en) | 2013-08-28 |
Family
ID=49021771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220727091 Withdrawn - After Issue CN203160576U (en) | 2012-12-25 | 2012-12-25 | Hanging hole device with cover plate and guard fences opened and closed synchronously |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203160576U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899057A (en) * | 2012-12-25 | 2014-07-02 | 上海太比雅电力设备有限公司 | Guardrail device synchronously opened and closed along with cover plate of hoisting hole |
| CN105303761A (en) * | 2015-11-20 | 2016-02-03 | 江苏广通电力设备有限公司 | Safety warning system for object lifting through hoisting hole |
-
2012
- 2012-12-25 CN CN 201220727091 patent/CN203160576U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899057A (en) * | 2012-12-25 | 2014-07-02 | 上海太比雅电力设备有限公司 | Guardrail device synchronously opened and closed along with cover plate of hoisting hole |
| CN103899057B (en) * | 2012-12-25 | 2017-10-10 | 上海太比雅电力设备有限公司 | With the guard bar device of hanging object blind patch synchronous opening/closing |
| CN105303761A (en) * | 2015-11-20 | 2016-02-03 | 江苏广通电力设备有限公司 | Safety warning system for object lifting through hoisting hole |
| CN105303761B (en) * | 2015-11-20 | 2017-10-31 | 江苏广通电力设备有限公司 | For the safety warning system in the extract of hanging object hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130828 Effective date of abandoning: 20171010 |
|
| AV01 | Patent right actively abandoned |