CN205036069U - Safety belt linkage suitable for scaffold - Google Patents
Safety belt linkage suitable for scaffold Download PDFInfo
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- CN205036069U CN205036069U CN201520722500.6U CN201520722500U CN205036069U CN 205036069 U CN205036069 U CN 205036069U CN 201520722500 U CN201520722500 U CN 201520722500U CN 205036069 U CN205036069 U CN 205036069U
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Abstract
The utility model relates to a construction safety protection technical field, concretely relates to safety belt linkage suitable for scaffold, including support, link and base, the link is fixed to be set up on the support, the support is fixed to be set up on the base, its characterized in that: base quantity is two at least, wherein two the pedestal mounting is on the steel pipe of difference, so, the base of installing on different steel pipes can prevent that the support from taking place to deflect when bearing great power, especially fall at constructor and tighten the safety belt in the twinkling of an eye, can the more effective personal safety of protecting constructor.
Description
Technical field
The utility model relates to construction safety protection technical field, is specifically related to a kind of safety belt suspension device being applicable to scaffold.
Background technology
Safety belt is applicable to work high above the ground environment, in work progress, constructor is connected with building, avoid the danger that constructor falls from eminence, in current safety belt structure uses, its length can not arrange long usually, reason is, if belt length is arranged long, when constructor slip fall time, after falling a segment distance, safety belt just can be tightened up, so can cause certain impact to constructor, so current safety belt is all adopt the low use of high extension usually, the length that safety belt can freely extend is less, constructor is avoided to be subject to larger impact with this.
But, for some construction environment, the height of safety belt is hung low use and but can not be realized, such as, for the construction of top of building, it there is no eminence and can hang for safety belt provides high, so, in order to solve this technical problem, occur that safety belt hangs this technology of stake, as Chinese utility model patent " safety belt suspension stake ", application number: CN201320262133.7, its structure has a spill base, spill base is provided with support bar, support bar is provided with draw ring, in use, base and building are fixed, support bar straight up, safety belt one end is fixed on draw ring, the other end is connected to it constructor, realization height like this hangs low use.
But, in actual use, present inventor finds, the safety belt of said structure hangs stake and still there is problem, when generation construction accident, when constructor falls and tightens safety belt, draw ring on support bar is subject to larger impact force, support bar very easily deflects and loses supporting role, particularly when safety belt suspension stake needs the top being arranged on scaffold, because scaffold is built by steel pipe, the base that safety belt hangs stake is difficult to be formed between steel pipe be reliably connected, so, when the draw ring on support bar is subject to larger momentum, support bar also exists the risk of deflection, be difficult to for constructor provides reliable safeguard protection.
In sum, current constructor is on scaffold during construction operation, and safety belt hangs stake to be difficult to fixing and to there is the risk easily deflected, and the safety of constructor is difficult to obtain effective guarantee.
Therefore, a kind of safety belt suspension device that firmly can be fixed on scaffold is needed badly, to ensure the personal safety of constructor.
Summary of the invention
The purpose of this utility model is: hang stake for the safety belt in current scaffold construction and be difficult to effectively fixing problem, provide a kind of safety belt suspension device that can firmly be fixed on scaffold.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of safety belt suspension device being applicable to scaffold, comprise support, link and base, described link is fixedly installed on the bracket, described support is fixedly installed on described base, it is characterized in that: described base quantity is at least two, two described floor installations are wherein on different steel pipes.
In this programme, safety belt suspension device comprises at least two bases, two floor installations are wherein on different steel pipes, that is, in all bases, there are two floor installations on different steel pipes, remaining base can with these two floor installations on same steel pipe, also can be arranged on different steel pipes, so, on the steel pipe always having two floor installations different, so, the base be arranged on different steel pipe can prevent support from deflecting when bearing more energetically, the moment of tightening safety belt is particularly fallen constructor, can the more effective personal safety protecting constructor.
As preferably, described base is columnar base.
In this programme, base is columnar base, that is base has a columniform central through hole, this columniform central through hole can hold the steel pipe of scaffold, that is, the cylindrical center through hole of base can be set on steel pipe, therefore, it is possible to allow base better be arranged on scaffold.Therefore, base is drum, can allow support is more convenient to be arranged on steel pipe reliably, for being that constructor provides safety guarantee, meanwhile, because cylindrical hole is easily processed, can reduce the manufacturing cost of device.
As preferably, described base comprises two Semicircular arched plates, for removably connecting between two described Semicircular arched plates.
In this programme, base comprises two Semicircular arched plates, and for removably connecting between two Semicircular arched plates, so, the application's safety belt suspension device can be reused on scaffold in dismounting, and, can be convenient for carrying.
As preferably, described Semicircular arched plate has and diametric first extends along it and aids the border areas, and two described Semicircular arched plates extend described first the place of aiding the border areas and are bolted.
In this programme, two Semicircular arched plates extend described first the place of aiding the border areas and are bolted, and bolt connects for conventional connected mode, and bolt assembly is standard component, can buy in free market and obtain, not need to carry out customization processing, therefore cheap for manufacturing cost.
As preferably, described support shape is herringbone.
In this programme, support shape is herringbone, that is support shape is face symmetry, so, support is when providing support power for constructor, and support each several part is stressed roughly even, certainly, fall constructor and tighten the moment of safety belt, safety belt is to support impact force, and this impact force can make support each several part discontinuity, but, this instantaneous stressed after, support each several part is stressed roughly even, so, can ensure that the support each several part life-span is roughly the same, that is, support can provide good support for constructor.
As preferably, the lower part shape of described herringbone is inverted v-shaped, and the inverted v-shaped part of described support has crossbeam.
When herringbone is subject to power straight down, the two ends of herringbone lower part can be subject to horizontal direction and reverse pulling force, that is, the opening of inverted v-shaped has the trend of magnifying, so, and the tip of inverted v-shaped, namely the pivot point of herringbone can be subject to the reversal interlocking relay of two horizontal directions, easy damage, in this programme, the inverted v-shaped part of support has crossbeam, so, the tip of inverted v-shaped can be allowed to bear pulling force hardly, therefore, it is possible to make support intensity better.
As preferably, described support shape is inverted T-shape, and the two ends of described inverted T-shape support are fixedly installed on described base.
In this programme, support shape is inverted T-shape, and inverted T-shape supporting structure is simple, easily manufactures, becomes not cheap, and whole supporting structure load is even, and stress concentration point is less, and therefore structure is more durable.
As preferably, described support welding is on described base.
In this programme, support welding is on base, so, support can firmly be connected with base and be unlikely to support and shoe being lost when being subject to external impacts, can ensure the personal safety of constructor, in addition, welding procedure is very ripe at present, and technique is standardization, therefore, process simple and convenient and with low cost, the manufacturing cost of device can be reduced.
As preferably, the two ends of described inverted T-shape support have downward second and extend and aid the border areas, and described second extends to aid the border areas and be welded on described base.
In this programme, the two ends of inverted T-shape support have downward extension and aid the border areas, it is that the second extension is aided the border areas that the extension of inverted T-shape support is aided the border areas, second extension is aided the border areas and is welded on base, adopt second to extend to aid the border areas support welding on base, instead of directly by the welding of the two ends of inverted T-shape support on the bracket, so, safety belt is tightened when Security Officer falls, when safety belt gives a cantilever tip impact force, because support has certain flexibility, and base fixed cover is located on steel pipe, therefore larger impact force can be born in the junction now between support and base, can be known by inference by mechanical knowledge, if impact force size is constant, and increase the effective area that support is combined with base, the impact stress of support and base junction will be reduced, so, just can the danger that destroys from excessive impact force of the junction of available protecting support and base, the security reliability of whole suspension arrangement can be increased, so, more safe and reliable support can be provided for constructor.
Therefore, inverted T-shape support two ends have the second extension and aid the border areas and second extend and aid the border areas and be welded on base, that is, support and base are that face contacts, and directly inverted T-shape support two ends are welded on base, support and base are almost linear contact lay, the contact position of support and base may be damaged because bearing larger stress, constructor is caused to fall, jeopardize the personal safety of constructor, and extend to aid the border areas by second in this programme and to fix with base, can forming surface contact, contact area rolls up, the impact stress of support and base junction can be effectively reduced, so, just can the junction of available protecting support and base, allow whole device can provide safety guarantee for constructor more effectively reliably.
Compared with prior art, the beneficial effect of the application's safety belt suspension device:
1, can not deflect: there are two bases, two bases are arranged on different steel pipes respectively, therefore, the support all fixed with two bases can not deflect, that is, support can not the deflection of steel pipe generation steel pipe circumferencial direction relatively when stressed, that is, when constructor falls tighten seat belt, when support is subject to the impact force of safety belt, can not there is the deflection along steel pipe circumferencial direction by steel pipe in support relatively, so, support can provide stable support for safety belt, that is, can ensure the safety of constructor.
Accompanying drawing explanation
Fig. 1 is the structural representation of the application;
Fig. 2 is the structural representation of the application;
Fig. 3 is the structural representation of the application;
Mark in figure: 1-support bar, 11-crossbeam, 12-second extension is aided the border areas, 2-link, 3-base, 31-Semicircular arched plate, and 311-first extension is aided the border areas, and 32-is protruding, 4-bolt, 5-slipmat.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment 1:
As Fig. 1 ~ Fig. 3, a kind of safety belt suspension device being applicable to scaffold, comprise support 1, link 2 and base 3, described link 2 is fixedly installed on described support 1, described support 1 is fixedly installed on described base 3, it is characterized in that: described base 3 quantity is at least two, wherein two described bases 3 are arranged on different steel pipes, described base 3 is columnar base, described base 3 comprises two Semicircular arched plates 31, for removably connecting between two described Semicircular arched plates 31, described Semicircular arched plate 31 has aids the border areas 311 along its diametric first extension, two described Semicircular arched plates 31 extend described first 311 places that aid the border areas and are bolted, described support 1 is welded on described base 3.
In the present embodiment, two bases 3 are had to be arranged on different steel pipes, remaining base 3 can be arranged on same steel pipe with these two bases 3, also can be arranged on different steel pipes, so, two bases 3 are always had to install on different steel pipes, so, the base 3 be arranged on different steel pipe can prevent support 1 from deflecting when bearing more energetically, and columniform base 3 can make support 1 comparatively be easy to be arranged on the steel pipe of scaffold; Base 3 to comprise between two Semicircular arched plates, 31, two described Semicircular arched plates 31 for removably connecting, and the application's safety belt suspension device can be reused on scaffold in dismounting, and, can be convenient for carrying.
Embodiment 2:
As Fig. 1, in device as described in Example 1, described support 1 shape is herringbone, and the lower part shape of described herringbone is inverted v-shaped, and the inverted v-shaped part of described support 1 has crossbeam 11.
In the present embodiment, support 1 shape is herringbone, that is support 1 shape is face symmetry, so, support is when providing support power for constructor, support each several part is stressed roughly even, certainly, fall constructor and tighten the moment of safety belt, safety belt is to support 1 one impact forces, this impact force can make support 1 each several part discontinuity, but, this instantaneous stressed after, support 1 each several part is stressed roughly even, so, can ensure that the support 1 each several part life-span is roughly the same, that is, support 1 can provide good support for constructor.
When herringbone 1 is subject to power straight down, the two ends of herringbone 1 lower part can be subject to horizontal direction and reverse pulling force, that is, the opening of inverted v-shaped has the trend of magnifying, so, the tip of inverted v-shaped, namely the pivot point of herringbone 1 can be subject to the reversal interlocking relay of two horizontal directions, easy damage, in this programme, the inverted v-shaped part of support 1 has crossbeam 11, so, the tip of inverted v-shaped can be allowed to bear pulling force hardly, therefore, it is possible to make support 1 intensity better.
Embodiment 3:
As Fig. 2 and Fig. 3, in device as described in Example 1, described support 1 shape is inverted T-shape, and the two ends of described inverted T-shape support 1 have downward second and extend and aid the border areas 12, and described second extends to aid the border areas and 12 to be welded on described base 3.
In the present embodiment, inverted T-shape support 1 two ends have the second extension aid the border areas 12 and second extend aid the border areas 12 welding on the base 3, that is, support 1 is that face contacts with base 3, and directly inverted T-shape support 1 two ends are welded on base, support 1 and base 3 are almost linear contact lay, support 1 may bear larger stress with the contact position of base 3 and damage, constructor is caused to fall, jeopardize the personal safety of constructor, and in this programme between extend to aid the border areas by second and 12 to fix with base 3, can forming surface contact, contact area rolls up, the impact stress of the junction of support 1 and base 3 can be effectively reduced, so, just can the junction of available protecting support 1 and base 3, allow whole device can provide safety guarantee for constructor more effectively reliably.
Claims (9)
1. one kind is applicable to the safety belt suspension device of scaffold, comprise support, link and base, described link is fixedly installed on the bracket, described support is fixedly installed on described base, it is characterized in that: described base quantity is at least two, two described floor installations are wherein on different steel pipes.
2. safety belt suspension device according to claim 1, is characterized in that: described base is columnar base.
3. safety belt suspension device according to claim 2, is characterized in that: described base comprises two Semicircular arched plates, for removably connecting between two described Semicircular arched plates.
4. safety belt suspension device according to claim 3, is characterized in that: described Semicircular arched plate has aids the border areas along its diametric first extension, and two described Semicircular arched plates extend described first the place of aiding the border areas and are bolted.
5. safety belt suspension device according to claim 1, is characterized in that: described support shape is herringbone.
6. safety belt suspension device according to claim 5, is characterized in that: the lower part shape of described herringbone is inverted v-shaped, and the inverted v-shaped part of described support has crossbeam.
7. safety belt suspension device according to claim 1, is characterized in that: described support shape is inverted T-shape, and the two ends of described inverted T-shape support are fixedly installed on described base.
8. safety belt suspension device according to claim 7, is characterized in that: the two ends of described inverted T-shape support have the second downward extension and aid the border areas, and described second extension is aided the border areas and is welded on described base.
9. safety belt suspension device according to claim 1, is characterized in that: described support welding is on described base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520722500.6U CN205036069U (en) | 2015-09-17 | 2015-09-17 | Safety belt linkage suitable for scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520722500.6U CN205036069U (en) | 2015-09-17 | 2015-09-17 | Safety belt linkage suitable for scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205036069U true CN205036069U (en) | 2016-02-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520722500.6U Active CN205036069U (en) | 2015-09-17 | 2015-09-17 | Safety belt linkage suitable for scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205036069U (en) |
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2015
- 2015-09-17 CN CN201520722500.6U patent/CN205036069U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |