CN205077852U - Novel scaffold wheel is detained device - Google Patents
Novel scaffold wheel is detained device Download PDFInfo
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- CN205077852U CN205077852U CN201520884310.4U CN201520884310U CN205077852U CN 205077852 U CN205077852 U CN 205077852U CN 201520884310 U CN201520884310 U CN 201520884310U CN 205077852 U CN205077852 U CN 205077852U
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- scaffold
- fastener
- wheel
- buckle device
- plug piece
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Abstract
The utility model relates to a scaffold technical field specifically provides a novel scaffold wheel is detained device, including wheel fastener, plug spare, the wheel fastener is provided with the cavity that link up, the inner wall of wheel fastener welds on the vertical pole outer wall of scaffold, the wheel fastener with form two at least socket chambeies between the outer wall of vertical pole, the one end of plug spare weld in the one end of the horizontal pole of scaffold, the other end of plug spare with the cooperation of socket chamber. Improved current scaffold wheel spiral -lock keep the connection inconvenient, security relatively poor problem.
Description
Technical field
The utility model relates to Construction Formwork & Scaffold Technology field, in particular to a kind of new type scaffold wheel buckle device.
Background technology
Scaffold refers to that job site is the various supports that operative also solves vertically and horizontal transport is set up.Work up and down mainly for constructor or perimeter security net is gone along with sb. to guard him and high-altitude installation component etc., the cross bar of scaffold and the connection vertically between bar are taken turns buckle device by some and are connected, and existing scaffold wheel buckle device is that cast iron forms, and easily breaks.In addition, existing scaffold wheel buckle device, because be not stamping parts form, is fixedly connected with by bolt etc., inconvenient operation, and it is firm to be not fixed up, be easy to loosen cause dangerous.Therefore, it is inconvenient to there is connection in existing scaffold wheel buckle device, the problem that safety is poor.
Utility model content
The purpose of this utility model is to provide a kind of new type scaffold to take turns buckle device.Connection inconvenience is there is, the problem that safety is poor to improve existing scaffold wheel buckle device.
The utility model is achieved in that
A kind of new type scaffold wheel buckle device, comprise wheel fastener, plug piece, described fastener of taking turns is provided with through cavity, described inwall of taking turns fastener is welded on the vertical bar outer wall of scaffold, at least two socket chambeies are formed between described outer wall of taking turns fastener and described vertical bar, one end of described plug piece is welded in one end of the cross bar of described scaffold, and the other end of described plug piece coordinates with described socket chamber.
Above-described scaffold wheel buckle device, preferably, the quantity in described socket chamber is 4, and described socket chamber is uniformly distributed along the circumference of described vertical bar.
By above-mentioned vibrational power flow, make in the build process of scaffold, can at the equal grafting cross bar of the four direction of vertical bar, grafting is very convenient, simultaneously, while four direction, grafting cross bar can make wheel fastener all stressed at four direction, four power balance mutually, more be conducive to wheel fastener and act on vertical bar, make welding more stable, more difficult drop-off, being uniformly distributed of socket chamber, also the power making wheel fastener bear further has more symmetry, further enhancing the Practical Performance of wheel fastener.
Above-described scaffold wheel buckle device, preferably, described fastener of taking turns is formed by doughnut-shaped steel plate punching press.
Being formed by punching press makes whole fastener of taking turns as a whole, there is better mechanical strength, larger power can be born, thus the wheel fastener formed is welded on and vertical bar coordinates with the plug piece of crossbar end when forming scaffold, this scaffold can bear larger power, can Long-Time Service and not fragile, and, the mode of punching press is processed simply, is conducive to large batch of accessory and produces, be suitable for commercial Application.
Above-described scaffold wheel buckle device, preferably, described thickness of taking turns fastener is greater than 0.5cm.
Form the thickness of the sheet material of wheel fastener, determine to a certain extent, the mechanical strength of wheel fastener, if the thickness of wheel fastener is too little, when with plug piece effect, under the effect of the downward gravity easily it applied at plug piece, occur bending and deformation, thus cause the damage of wheel fastener, cause cross bar easily to come off further, form potential safety hazard.Therefore, the thickness of wheel fastener is greater than 0.25cm, ensure that the mechanical strength of wheel fastener, makes wheel fastener have good holding capacity and non-deformability.
Above-described scaffold wheel buckle device, preferably, described fastener of taking turns is greater than 2cm in the length of vertical direction.
The stability that wheel fastener takes turns fastener to whole in the length of vertical direction and non-deformability also serve very important effect, wheel fastener is longer in the length of vertical direction, solder side then between itself and vertical bar is larger, fixing between wheel fastener and vertical bar is more stable, more difficult drop-off, simultaneously, the degree of depth in the socket chamber formed is darker, also larger with the face of plug piece effect, stressed less between unit area therebetween, thus wheel fastener is more not yielding.Therefore, wheel fastener is greater than 2cm in the length of vertical direction, can meet wheel fastener and the weld strength vertically between bar and have good non-deformability.
Above-described scaffold wheel buckle device, preferably, the horizontal section in described socket chamber is semicircle away from one end of the outer wall of described vertical bar, is straight flange and extends to the outer wall of described vertical bar with the two ends connected of semicircle.
By above-mentioned vibrational power flow, the wheel fastener forming above-mentioned shape socket chamber with vertical bar is made to be convenient to punch forming, be easy to processing, and make to take turns between the inwall of fastener and vertical bar and there is larger solder side, make the connection between wheel fastener and vertical bar comparatively stable, be not subject to destruction, thus the socket chamber of wheel fastener has larger bearing capacity.
Above-described scaffold wheel buckle device, preferably, described plug piece comprises weld part, intercalation part, and described weld part welds with one end of described cross bar, and described intercalation part coordinates with described socket chamber, and described intercalation part is perpendicular to described cross bar.
As a whole by connecting between plug piece and cross bar by the mode of welding, make difficult drop-off therebetween, by after being engaged in and forming scaffold of plug piece and wheel fastener, cross bar has larger bearing capacity, meet the requirement of load-bearing during construction, the vertical setting between intercalation part with cross bar, be convenient to cross bar and the built vertically between bar, the mating reaction in the socket chamber of convenient plug part and wheel fastener, thus make the connection between cross bar and vertical bar more stable.
Above-described scaffold wheel buckle device, preferably, the length of described intercalation part is greater than the length of described socket chamber vertical direction.
Cross bar and vertical bar are when installing built, plug piece vertically inserts in socket chamber, the length of intercalation part determines the stability of connection to a certain extent, and the length of intercalation part is too short, and the active area in intercalation part and socket chamber can be caused very little, easily therefrom come off, therefore, above-mentioned setting, makes intercalation part can run through whole socket chamber, make the contact area in plug piece and socket chamber reach maximum, stressedly also reach maximum.
Above-described scaffold wheel buckle device, preferably, described plug piece is formed by steel plate punched, and described intercalation part is bending steel plate.
By above-mentioned setting, make the processing of plug piece very simple and convenient, and have higher mechanical strength by punch forming, make plug piece not yielding, the bending of intercalation part can increase the mechanical strength of intercalation part, and non-deformability is stronger.
Above-described scaffold wheel buckle device, preferably, describedly takes turns fastener, the material of plug piece is carbon steel.
Carbon steel is common steel, there is good hardness and plasticity, use quality carbon steel as the material of wheel fastener, plug piece, wheel fastener, plug piece can be made to be convenient to punch forming, and there is good mechanical strength and other mechanical performances, in addition, the wheel fastener that carbon steel is made and plug piece have good welding performance, are convenient to and welding between vertical bar, cross bar.
The beneficial effect that the utility model realizes: by simply taking turns fastener and vertical bar welds together, form multiple socket chamber, the plug piece coordinated with socket chamber is being welded on the end of cross bar, thus buckle device taken turns by the scaffold that plug piece and wheel fastener are formed, make cross bar and easy to connect vertically between bar, be convenient to the vertical bar of scaffold and coordinate built between cross bar, simultaneously, owing to being be welded and fixed, therefore, the scaffold be barricaded as has good weight capacity, has good security performance.Improve existing scaffold wheel buckle device and there is connection inconvenience, the problem that safety is poor.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation of the new type scaffold wheel buckle device that Fig. 1 provides for embodiment of the present utility model;
The cross sectional plan view at the wheel fastener place of the new type scaffold wheel buckle device that Fig. 2 provides for embodiment of the present utility model;
The structural representation of the plug piece of the new type scaffold wheel buckle device that Fig. 3 provides for embodiment of the present utility model;
The cross section view at the plug piece place of the new type scaffold wheel buckle device that Fig. 4 provides for embodiment of the present utility model.
Reference numeral gathers: wheel fastener 100; Plug piece 200; Weld part 210; Intercalation part 220; Vertical bar 300; Cross bar 400; Socket chamber 500.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
With reference to accompanying drawing 1, a kind of new type scaffold wheel buckle device that embodiment of the present utility model provides, comprises wheel fastener 100, plug piece 200.In construction work, the framework that scaffold generally has many vertical bars 300, cross bar 400 to overlap.
With reference to accompanying drawing 1, accompanying drawing 2, wheel fastener 100 is provided with through cavity, wheel fastener 100 is set on vertical bar 300, and the sidewall weld of the cavity of wheel fastener 100 is on the outer wall of the vertical bar 300 of scaffold, at least two socket chambeies 500 are formed between the outer wall of wheel fastener 100 and vertically bar 300, one end of plug piece 200 is welded in one end of the cross bar 400 of described scaffold, the other end of plug piece 200 coordinates with socket chamber 500, plug piece 200 injects in socket chamber 500, makes cross bar 400 and vertically links together between bar 300.
Further, in the present embodiment, the quantity in socket chamber 500 is 4, and socket chamber 500 is uniformly distributed along the circumference of vertical bar 300.Namely two relative socket chambeies 500 are symmetrical along the axis direction of vertical bar 300.
By above-mentioned vibrational power flow, make in the build process of scaffold, can at the equal grafting cross bar 400 of the four direction of vertical bar 300, and grafting is very convenient.Meanwhile, the four direction grafting simultaneously cross bar of vertical bar 300, can make wheel fastener 100 all stressed at four direction, the power of four direction balances mutually, more be conducive to wheel fastener 100 and act on vertical bar 300, make welding therebetween more stable, wheel fastener 100 more difficult drop-off.Further, being uniformly distributed of socket chamber 500, the power also making wheel fastener bear has more symmetry, further enhancing the Practical Performance of wheel fastener 100.
Further, in the present embodiment, wheel fastener 100 is formed by doughnut-shaped steel plate punching press.Make whole fastener 100 of taking turns as a whole by the mode of punching press, it has better mechanical strength, larger power can be born, thus the wheel fastener 100 formed is welded on and vertical bar 300 coordinates with the plug piece 200 of cross bar 400 end when forming scaffold, this scaffold can bear larger power, thus can Long-Time Service and not fragile.In addition, the mode of punching press is processed simply, is conducive to large batch of accessory and produces, be suitable for commercial Application.Certainly, in other embodiments, the quantity in socket chamber 500 also can be selected according to actual needs to be 2 other quantity such as grade.
Form the thickness of the steel plate of wheel fastener 100, determine the mechanical strength that this takes turns fastener 100 to a certain extent, if the thickness of wheel fastener 100 is too little, when acting on plug piece 200, easily at plug piece 200 under the effect of the downward gravity that it applies, occur bending and deformation, thus cause the damage taking turns fastener 100, and then cause coming off of cross bar 400, form potential safety hazard.Therefore, in the present embodiment, the thickness of wheel fastener 100 is greater than 0.25cm.This thickness, ensure that the mechanical strength of wheel fastener 100, makes wheel fastener 100 have good holding capacity and non-deformability.Certainly, in other embodiments, the thickness of reduction wheel fastener that also can be suitable according to concrete demand, such as, select 4cm etc.
The stability that wheel fastener 100 takes turns fastener 100 to whole in the length of vertical direction and non-deformability also serve very important effect, wheel fastener 100 is longer in the length of vertical direction, solder side then between itself and vertical bar 300 is larger, thus fixing between wheel fastener 100 and vertical bar 300 is more stable, more difficult drop-off.Meanwhile, the degree of depth in the socket chamber 500 formed between wheel fastener 100 and vertically bar 300 is darker, and the face acted on plug piece 200 is also larger, stressed less between unit area therebetween, thus it is more not yielding to take turns fastener 100.Therefore, in the present embodiment, wheel fastener 100 is greater than 2cm in the length of vertical direction.Therefore, wheel fastener 100 is arranged in this length of vertical direction, substantially can meet wheel fastener 100 and the weld strength vertically between bar 300 and have good non-deformability.Certainly, in other embodiments, also 2cm can be less than or equal to according to the length of the situation of reality and Material selec-tion wheel fastener 100 vertical direction of taking turns fastener 100.
Further, with reference to accompanying drawing 2, in the present embodiment, the horizontal section in socket chamber 500 is semicircle away from one end of the outer wall of vertical bar 300, is straight flange and extends to the outer wall of vertical bar 300 with the two ends connected of semicircle.
By above-mentioned vibrational power flow, make the wheel fastener 100 forming above-mentioned shape socket chamber 500 with vertical bar 300 be convenient to punch forming, be easy to processing.And make to take turns between the inwall of fastener 100 and vertical bar 300 and there is larger solder side, make the connection between wheel fastener 100 and vertical bar 300 comparatively stable, be not subject to destruction, thus the socket chamber 500 of wheel fastener 100 has larger bearing capacity.
Further, with reference to accompanying drawing 3, accompanying drawing 4, plug piece 200 comprises weld part 210, intercalation part 220, weld part 210 is that circle coordinates with the end of cross bar 400, and weld part 210 welds with one end of cross bar 400, the shape of intercalation part 220 and the form fit in socket chamber 500, intercalation part 220 inserts in socket chamber 500, and intercalation part 220 is perpendicular to cross bar 400.
As a whole by connecting between plug piece 200 and cross bar 400 by the mode of welding, make difficult drop-off therebetween, therefore, by after the coordinating and form scaffold of plug piece 200 and wheel fastener 100, cross bar 400 can have larger bearing capacity, can meet the requirement of load-bearing during construction.And the vertical setting between intercalation part 220 with cross bar 400, be convenient to cross bar 400 and the built vertically between bar 300, being connected also between convenient plug part 200 and the socket chamber 500 of taking turns fastener 100, thus make the connection between cross bar 400 and vertical bar 300 more stable.
Cross bar 400 and vertical bar 300 are when installing built, plug piece 200 vertically inserts in socket chamber 500, the length of intercalation part 220 determines the stability of connection to a certain extent, the length of intercalation part 220 is too short, intercalation part 220 can be caused very little with the active area in socket chamber 500, easily therefrom come off, therefore, in the present embodiment, the length of intercalation part 220 is greater than the length of socket chamber 500 vertical direction.
Above-mentioned setting, makes intercalation part 220 can run through whole socket chamber 500, thus makes plug piece 200 reach maximum with the contact area in socket chamber 500, and bearing capacity also reaches maximum therebetween.
Further, with reference to accompanying drawing 4, in the present embodiment, plug piece 200 is formed by steel plate punched, and intercalation part 220 is bending steel plate.By above-mentioned setting, make the processing of plug piece 200 very simple and convenient, and make the plug piece 200 formed have higher mechanical strength by punch forming, thus make plug piece 200 not yielding, the bending of intercalation part 220 is convenient better to be coordinated with socket chamber 500, also can increase the mechanical strength of intercalation part 220 simultaneously, improve non-deformability.
Further, in the present embodiment, the material of wheel fastener 100, plug piece 200 is carbon steel.Carbon steel is common steel, there is good hardness and plasticity, use quality carbon steel as the material of wheel fastener 100, plug piece 200, wheel fastener 100, plug piece 200 can be made to be convenient to punch forming, and to make them have good mechanical strength and other mechanical performances.In addition, the wheel fastener 100 that carbon steel is made and plug piece 200 also have good welding performance, are convenient to and welding between vertical bar 300, cross bar 400.
For making the object of the utility model embodiment, technical scheme and advantage clearly, above in conjunction with the accompanying drawing in the utility model embodiment, carry out describing clearly and completely to the technical scheme in the utility model embodiment, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.The assembly of the utility model embodiment describing and indicate in usual accompanying drawing herein can be arranged with various different configuration and design.
Therefore, the detailed description of the above embodiment of the present utility model to providing in the accompanying drawings the claimed scope of the present utility model of not intended to be limiting, but only represent selected embodiment of the present utility model.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, term " " center ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, or this utility model product orientation of usually putting or position relationship when using, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. only for distinguishing description, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, also it should be noted that, unless otherwise clearly defined and limited, term " setting ", " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
Claims (10)
1. a new type scaffold wheel buckle device, it is characterized in that, comprise wheel fastener, plug piece, described fastener of taking turns is provided with through cavity, described inwall of taking turns fastener is welded on the vertical bar outer wall of scaffold, form at least two socket chambeies between described outer wall of taking turns fastener and described vertical bar, one end of described plug piece is welded in one end of the cross bar of described scaffold, and the other end of described plug piece coordinates with described socket chamber.
2. scaffold wheel buckle device according to claim 1, it is characterized in that, the quantity in described socket chamber is 4, and described socket chamber is uniformly distributed along the circumference of described vertical bar.
3. scaffold wheel buckle device according to claim 1 and 2, it is characterized in that, described fastener of taking turns is formed by doughnut-shaped steel plate punching press.
4. scaffold wheel buckle device according to claim 3, it is characterized in that, described thickness of taking turns fastener is greater than 0.25cm.
5. scaffold wheel buckle device according to claim 3, it is characterized in that, described fastener of taking turns is greater than 2cm in the length of vertical direction.
6. scaffold according to claim 2 wheel buckle device, is characterized in that, the horizontal section in described socket chamber is semicircle away from one end of the outer wall of described vertical bar, is straight flange and extends to the outer wall of described vertical bar with the two ends connected of semicircle.
7. scaffold wheel buckle device according to claim 1, it is characterized in that, described plug piece comprises weld part, intercalation part, and described weld part welds with one end of described cross bar, described intercalation part coordinates with described socket chamber, and described intercalation part is perpendicular to described cross bar.
8. scaffold wheel buckle device according to claim 7, it is characterized in that, the length of described intercalation part is greater than the length of described socket chamber vertical direction.
9. the scaffold wheel buckle device according to claim 7 or 8, it is characterized in that, described plug piece is formed by steel plate punched, and described intercalation part is bending steel plate.
10. scaffold according to claim 1 wheel buckle device, is characterized in that, describedly takes turns fastener, the material of plug piece is carbon steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520884310.4U CN205077852U (en) | 2015-11-06 | 2015-11-06 | Novel scaffold wheel is detained device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520884310.4U CN205077852U (en) | 2015-11-06 | 2015-11-06 | Novel scaffold wheel is detained device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205077852U true CN205077852U (en) | 2016-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520884310.4U Expired - Fee Related CN205077852U (en) | 2015-11-06 | 2015-11-06 | Novel scaffold wheel is detained device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205077852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193577A (en) * | 2016-08-29 | 2016-12-07 | 上海捷超脚手架有限公司 | A kind of novel integrated button disc type connector for steel-tube scaffold and application thereof |
-
2015
- 2015-11-06 CN CN201520884310.4U patent/CN205077852U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193577A (en) * | 2016-08-29 | 2016-12-07 | 上海捷超脚手架有限公司 | A kind of novel integrated button disc type connector for steel-tube scaffold and application thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20181106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |