CN205226236U - A nonskid chain for weight carrier that slides certainly - Google Patents
A nonskid chain for weight carrier that slides certainly Download PDFInfo
- Publication number
- CN205226236U CN205226236U CN201520997402.3U CN201520997402U CN205226236U CN 205226236 U CN205226236 U CN 205226236U CN 201520997402 U CN201520997402 U CN 201520997402U CN 205226236 U CN205226236 U CN 205226236U
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- CN
- China
- Prior art keywords
- chain
- nonskid
- weight carrier
- brake pad
- carrier
- Prior art date
- 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
Links
- 210000003462 vein Anatomy 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 230000009193 crawling Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Transmission Devices (AREA)
Abstract
The utility model discloses a nonskid chain for weight carrier that slides certainly, it is including a plurality of chain links of articulated in order, the chain link is including relative two link joints that set up, is equipped with two piece at least chain nodal axisns of parallel arrangement between two link joints, and two piece at least epaxial covers of chain link are equipped with the clutch blocks, forms the clearance that confession sprocket passed between the tip of clutch blocks and the double -phase adjacent chain nodal axisn, the clutch blocks interval sets up at least two, be provided with on the surface of clutch blocks along the heavy groove of rectangular form that the nonskid chain traffic direction set up, be equipped with anti -skidding line on the heavy groove of rectangular form. The utility model has the advantages of the extrusion area that increase chain and annular are sunk between the groove just effectively prevents the phenomenon of skidding the effect.
Description
Technical field
The utility model relates to a kind of for the nonskid chain from slippage weight carrier.
Background technique
At present, the load carrying device with lifting function has a lot, as crane, Hoisting Machinery, driving, gin wheel, group, etc., these lifting load carrying devices need use in specific occasion, sometimes limit by environmental conditions, and existing lifting load carrying device just cannot use.As installed an air-conditioner in family or office space at present, mostly its outdoor unit is to be pulled out to mounting point by artificial rope, also has and installs solar energy at building top, is pulled out roof, both wasted time and energy, and there is potential safety hazard again by artificial rope.The patent No. be 200710113526.0 Chinese invention patent disclose a kind of self-lifting load carrying device, although this self-lifting load carrying device certainly can be about to weight and be risen to specified altitude assignment position from ground; The patent No. be 201010173088.9 Chinese invention patent disclose another kind of self-lifting load carrying device, this device carry weight overweight time adopt overload protective device, effectively prevent and occur skidding.The basic structure of above-mentioned two kinds of self-lifting load carrying devices adopts drive sprocket, driven sprocket and creep sprocket wheel and ring chain mutually extrude rope and realize being elevated by the rotation of sprocket wheel of creeping, that is, the lifting of self-lifting load carrying device is realized by the extruding rope between ring chain and the annular deep gouge of sprocket wheel of creeping, steel wire cable is between the chain shaft and above-mentioned annular deep gouge of existing ring chain, chain shaft is point cantact with the annular deep gouge of sprocket wheel of creeping to the extruding of steel wire cable, thus frictional force is limited, and easily skids.
Model utility content
The technical problems to be solved in the utility model be for above-mentioned defect provide a kind of increase the squish area between chain and annular deep gouge and effectively prevent skidding for the nonskid chain from slippage weight carrier.
In order to solve the problems of the technologies described above, the utility model provide a kind of following structure for the nonskid chain from slippage weight carrier, it comprises multiple chain links hinged in turn, its structural feature is: described chain link comprises two carrier bars be oppositely arranged, at least two chain link shafts be arranged in parallel are housed between two carrier bars, at least two chain link shafts are set with brake pad, between the end of brake pad and two adjacent chain link shafts, form the gap passed for sprocket wheel sprocket.
Brake pad interval arranges at least two pieces.
The outer surface of brake pad is provided with the strip deep gouge arranged along nonskid chain traffic direction.
Strip deep gouge is provided with anti-slip veins.
The portion section of chain link shaft between brake pad and carrier bar is rotatably connected to rotating sleeve.
After adopting said structure, the utility model is used for from slippage weight carrier, by arranging brake pad thus strengthening the area of contact between nonskid chain and the annular deep gouge of crawling gears, coordinating extruded cords rope and producing enough frictional force namely by brake pad and annular deep gouge, effectively prevent rope and this take turns and occur skidding.
In sum, the utility model has the squish area between increase chain and annular deep gouge and effectively prevents the advantageous effect of skidding.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail:
Fig. 1 is that a kind of embodiment of the utility model is arranged on the structural representation on slippage weight carrier;
Fig. 2 is the structure diagram that in prior art, ring chain coordinates extruded cords rope with sprocket wheel of creeping;
Fig. 3 is the structural representation of embodiment in Fig. 1;
Fig. 4 is the structural representation analysed and observe along A-A line in Fig. 3;
Fig. 5 is that in Fig. 1, embodiment is fitted in the structure diagram after on slippage weight carrier.
Embodiment
As shown in Figure 1 from slippage weight carrier, the utility model provide for being arranged on this from slippage weight carrier from the nonskid chain of slippage weight carrier, rope adopts steel wire cable 16, steel wire cable 16 adopts multiply pigtail system to form, thus its surface forms spiral helicine multi-turn projection, namely decorative pattern is formed, frame 11 should be comprised from slippage weight carrier, frame 11 being equipped with the concrete suspension hook scaffold 10 of the suspension hook scaffold 10(structure be mounted on mounting hole is prior art), suspension hook scaffold can be equipped with suspension hook, frame 11 is provided with and drives by power plant the active duplex chain wheel 13 rotated, these power plant are the power engine (comprising motor and speed reducer) be arranged in frame 11, it is specifically installed and transmission connecting structure is prior art, do not repeat them here, frame 11 is provided with the long arc-shaped holes 18 arranged away from active duplex chain wheel 13, frame 11 is rotatably connected to the floating axle 19 be installed in long arc-shaped holes 18, driven duplex chain wheel 12 floating axle 19 is equipped with, the bi-side on frame 1 top are also hinged with corresponding two connecting levers 17 arranged, a support arm correspondence of two connecting levers 17 is sleeved on floating axle 19, floating guiding wheel 111 the another support arm of two connecting levers 17 is equipped with, floating guiding wheel 111 is provided with and penetrates for steel wire cable 16 groove passed, main, driven duplex chain wheel is engaged with above-mentioned nonskid chain, inside frame 11, at least two of being provided with between active duplex chain wheel 13 and driven duplex chain wheel 12 creep sprocket wheel 14, sprocket wheel of creeping engages with above-mentioned nonskid chain outside above-mentioned nonskid chain ring, the annular deep gouge of described sprocket wheel 14 of creeping is wound with steel wire cable 16, to creep the slippage realized under sprocket wheel 14 produces the effect of the rotation of frictional force and nonskid chain by nonskid chain and the annular deep gouge extruded cords rope 16 of sprocket wheel of creeping along steel wire cable 16, namely achieve this from slippage weight carrier along steel wire cable from slippage.
As shown in Figure 2, ring chain of the prior art and the structural representation of creeping between sprocket wheel, dotted line in figure is steel wire cable 16, can as seen from the figure the chain shaft 100 of ring chain and annular deep gouge 101 acting in conjunction of sprocket wheel of creeping in steel wire cable 16, cross section due to chain shaft 100 is cylindrical, thus be point cantact in both extrusion processes above-mentioned, the frictional force that its extruding produces is less, easily occurs slippage problems.
As shown in Figure 3 and Figure 4, the utility model provides a kind of for the nonskid chain from slippage weight carrier, a part of chain link of above-mentioned nonskid chain is just illustrated in figure, the using method of this nonskid chain is substantially identical with the using method of ring chain of the prior art, this nonskid chain comprises multiple chain links hinged in turn, described chain link comprises two carrier bars 2 be oppositely arranged, be crisscross arranged inside and outside the carrier bar of different chain link, at least two chain link shafts 1 be arranged in parallel are housed between two carrier bars 2, above-mentioned adjacent chain link is hinged by this chain link shaft 1, at least two chain link shafts 1 are set with brake pad 3, in the present embodiment, two chain link shafts 1 are only set in same chain link, and two chain link shafts are set with one piece of brake pad, the gap passed for sprocket wheel sprocket is formed between the end of brake pad 3 and two adjacent chain link shafts, the outer surface of brake pad 3 is provided with the strip deep gouge 31 arranged along nonskid chain traffic direction, be provided with two the above-mentioned strip deep gouges 31 be intervally arranged in the present embodiment, strip deep gouge 31 is provided with anti-slip veins.Following manner can certainly be adopted to realize: brake pad 3 interval arranges at least two pieces, each block brake pad arranges above-mentioned anti-slip veins, thus penetrating or the penetrating of different portions section of same steel wire cable of many steel wire cables can be realized, the portion section of above-mentioned chain link shaft 1 between brake pad 3 and carrier bar is rotatably connected to rotating sleeve 4, the insertion of above-mentioned sprocket can be made to stir more smooth and easy.
As shown in Figure 5, the utility model is for from slippage weight carrier, the curved arc section of this nonskid chain and crawling gears engage position time, the extruding that steel wire cable 16 is subject to is maximum, and the frictional force produced because of extruding is maximum, can obviously find out from figure, the structural design due to brake pad 3 greatly can increase the squish area of the annular deep gouge of nonskid chain and crawling gears 14 and extrude angle, the frictional force that above-mentioned extruding is produced strengthens, thus can effectively avoid occurring skidding.
Not only can being applied to for the nonskid chain from slippage weight carrier that the utility model provides is above-mentioned from slippage weight carrier and lifting device, also may be used for, on other devices, not enumerating at this.The above is specific constructive form of the present utility model; the utility model is not restricted to the described embodiments; the art personnel, replace all in protection domain of the present utility model based on the equivalent variations of concrete structure on the utility model and parts.
Claims (5)
1. one kind for the nonskid chain from slippage weight carrier, comprise multiple chain links hinged in turn, it is characterized in that: described chain link comprises two carrier bars (2) be oppositely arranged, at least two chain link shafts (1) be arranged in parallel are housed between two carrier bars (2), at least two chain link shafts (1) are set with brake pad (3), between the end of brake pad (3) and two adjacent chain link shafts, form the gap passed for sprocket wheel sprocket.
2. as claimed in claim 1 for the nonskid chain from slippage weight carrier, it is characterized in that: described brake pad (3) interval arranges at least two pieces.
3. as claimed in claim 1 or 2 for the nonskid chain from slippage weight carrier, it is characterized in that: the outer surface of described brake pad (3) is provided with the strip deep gouge (31) arranged along nonskid chain traffic direction.
4. as claimed in claim 3 for the nonskid chain from slippage weight carrier, it is characterized in that: described strip deep gouge (31) is provided with anti-slip veins.
5. as claimed in claim 1 or 2 for the nonskid chain from slippage weight carrier, it is characterized in that: described chain link shaft (1) is positioned in the portion's section between brake pad (3) and carrier bar and is rotatably connected to rotating sleeve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520997402.3U CN205226236U (en) | 2015-12-07 | 2015-12-07 | A nonskid chain for weight carrier that slides certainly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520997402.3U CN205226236U (en) | 2015-12-07 | 2015-12-07 | A nonskid chain for weight carrier that slides certainly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205226236U true CN205226236U (en) | 2016-05-11 |
Family
ID=55901303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520997402.3U Expired - Fee Related CN205226236U (en) | 2015-12-07 | 2015-12-07 | A nonskid chain for weight carrier that slides certainly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205226236U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108854566A (en) * | 2017-05-10 | 2018-11-23 | 微宏动力系统（湖州）有限公司 | A kind of liquid film transmission device being used to prepare perforated membrane |
| CN118809053A (en) * | 2024-08-08 | 2024-10-22 | 北京天兴燃气工程有限公司 | A chain-type pipeline cover fastening device and use method |
-
2015
- 2015-12-07 CN CN201520997402.3U patent/CN205226236U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108854566A (en) * | 2017-05-10 | 2018-11-23 | 微宏动力系统（湖州）有限公司 | A kind of liquid film transmission device being used to prepare perforated membrane |
| CN108854566B (en) * | 2017-05-10 | 2021-11-12 | 微宏动力系统（湖州）有限公司 | Liquid film conveying device for preparing porous membrane |
| US11185826B2 (en) | 2017-05-10 | 2021-11-30 | Microvast Power Systems Co., Ltd. | Liquid membrane conveying apparatus for preparing porous membrane |
| CN118809053A (en) * | 2024-08-08 | 2024-10-22 | 北京天兴燃气工程有限公司 | A chain-type pipeline cover fastening device and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160511 Termination date: 20191207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |