CN204643708U - A kind of hoisting chain guide piece of loop chain bottle gouard moved by hands - Google Patents
A kind of hoisting chain guide piece of loop chain bottle gouard moved by hands Download PDFInfo
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- CN204643708U CN204643708U CN201520275612.1U CN201520275612U CN204643708U CN 204643708 U CN204643708 U CN 204643708U CN 201520275612 U CN201520275612 U CN 201520275612U CN 204643708 U CN204643708 U CN 204643708U
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Abstract
The utility model discloses a kind of hoisting chain guide piece of loop chain bottle gouard moved by hands, comprise a pair bonded to each other fixing and be the guide chain plate of symmetrical structure; The rotating central hole holding chain hoist wheel is set in the middle of guide chain plate, the binding face of guide chain plate is provided with chain guide groove, chain guide groove comprises the chain entrance, chain interlude and the chain exit section that connect successively, chain interlude is arranged along the semicircular edge of rotating central hole, chain entrance and chain exit section are arranged at second half rounded edge both sides of rotating central hole respectively, and middle formation isolates boss.Hoisting chain guide piece of the present utility model, can play good directional tagging to hoisting chain, simultaneously by hoisting chain and chain hoist wheel parcel, and good dustproof effect.
Description
Technical field
The utility model belongs to loop chain bottle gouard moved by hands technical field, is specifically related to a kind of hoisting chain guide piece of loop chain bottle gouard moved by hands.
Background technology
Loop chain bottle gouard moved by hands is lever hoist and chain block mainly, loop chain bottle gouard moved by hands comprises major axis, and the limit for tonnage driven unit, chain hoist wheel and the deceleration transmission assembly that are placed on successively from front to back on major axis, hoisting chain is passed through smoothly in order to enable the hoisting chain be wrapped on chain hoist wheel, usually at least two guide wheels are set between limit for tonnage driven unit and deceleration transmission assembly, guiding is formed to hoisting chain.Existing loop chain bottle gouard moved by hands, chain hoist wheel and the hoisting chain be wrapped on chain hoist wheel are in naked state, can not be dust-proof, and guidance quality is poor, and hoisting chain is easily piled up stuck.
Utility model content
The purpose of this utility model is: for Problems existing in existing loop chain bottle gouard moved by hands, a kind of hoisting chain guide piece of loop chain bottle gouard moved by hands is provided, adopt a pair integrated guide chain plate, by centre, chain guide groove is set, guiding is formed to hoisting chain, assembling is simple, and guidance quality is good.
To achieve these goals, the technical solution adopted in the utility model is:
A hoisting chain guide piece for loop chain bottle gouard moved by hands, comprise a pair bonded to each other fixing and be the guide chain plate of symmetrical structure; The rotating central hole holding chain hoist wheel is set in the middle of guide chain plate, the binding face of guide chain plate is provided with chain guide groove, chain guide groove comprises the chain entrance, chain interlude and the chain exit section that connect successively, chain interlude is arranged along the semicircular edge of rotating central hole, chain entrance and chain exit section are arranged at second half rounded edge both sides of rotating central hole respectively, and middle formation isolates boss.
Preferably, described chain entrance and chain exit section all adopt for 1/2nd current chain link groove structures of hoisting chain; Chain interlude adopts 1/8th chain link groove structures, and chain interlude two ends are docked with 1/8th chain link grooves being in outside of chain entrance, chain exit section respectively.
Further preferably, described chain entrance and chain exit Duan Jun from the inside to the outside cross-sectional area are arranged from small to large.
Preferably, the binding face of guide chain plate is also provided with the uncovered portion of entrance that hoisting chain enters and the uncovered portion of outlet that hoisting chain exports, and the uncovered portion of entrance docks with chain entrance, exports uncovered portion and docks with chain exit section.
Preferably, described guide chain plate adopts engineering plastics one-body molded.
Owing to have employed technique scheme, the beneficial effects of the utility model are:
The hoisting chain guide piece of a kind of loop chain bottle gouard moved by hands of the present utility model, be provided with a pair integrated guide chain plate and surrounded by chain hoist wheel, good airproof performance, plays good dust-proof effect, and structure is simple, easy to assembly; Arrange the guide groove that simulation hoisting chain runs in the middle of guide chain plate, can carry out horizontal good guiding to chain, guidance quality is good; When bottle gouard moved by hands hangs upside down use, also can well ensure that hoisting chain passes in and out smoothly, stuck phenomenon can not be occurred because of the accumulation of chain.
Accompanying drawing explanation
Fig. 1 is loop chain bottle gouard moved by hands structural representation of the present utility model.
Fig. 2 is loop chain bottle gouard moved by hands decomposing schematic representation of the present utility model.
Fig. 3 is guide chain plate structure schematic diagram of the present utility model.
Fig. 4 is guide chain plate using state figure of the present utility model.
Mark in figure: 100,100 ＇-guide chain plate, 101-rotating central hole, 102-chain guide groove, 102a-chain entrance, 102b-chain interlude, 102c-chain exit section, 103-exports uncovered portion, 104-isolates boss, the uncovered portion of 105-entrance, 200-hoisting chain, 300-deceleration transmission assembly, 400-limit for tonnage driven unit, 500-chain hoist wheel.
Detailed description of the invention
With reference to Fig. 1-4, a kind of hoisting chain guide piece of loop chain bottle gouard moved by hands, comprise a pair bonded to each other fixing and be the guide chain plate 100 of symmetrical structure, 100 ＇, guide chain plate 100, the rotating central hole 101 holding chain hoist wheel 500 is set in the middle of 100 ＇, guide chain plate 100, the binding face of 100 ＇ is provided with chain guide groove 102, chain guide groove 102 comprises the chain entrance 102a connected successively, chain interlude 102b and chain exit section 102c, chain interlude 102b is arranged along the semicircular edge of rotating central hole 101, chain entrance 102a and chain exit section 102c is arranged at second half rounded edge both sides of rotating central hole 101 respectively, middle formation isolates boss 104.Chain entrance 102a and chain exit section 102c all adopts for 1/2nd current chain link groove structures of hoisting chain 200; Chain interlude 102b adopts 1/8th chain link groove structures, and chain interlude 102b two ends are docked with 1/8th chain link grooves being in outside of chain entrance 102a, chain exit section 102c respectively.Chain groove structure refers to the similar pintongs flower type structure of the formation around hoisting chain 200, chain entrance 102a and chain exit section 102c adopts 1/2nd chain link groove structures, can form a complete chain groove structure by two blocks of guide chain plates 100,100 ＇, hoisting chain 200 can according to fixing orbital motion.And 1/8th chain link groove structures of chain interlude 102b, then when chain hoist wheel 500 and hoisting chain 200 engage each other transmission, support guide effect can be formed to the outside exposed part of hoisting chain 200.
Can enter smoothly or exit to make hoisting chain 200 in chain guide groove 102; chain entrance 102a and chain exit section 102c all from the inside to the outside cross-sectional area is arranged from small to large; the structure that outer imperial palace is little simultaneously; the characteristic that hoisting chain 200 swings at any time can be adapted to, protection hoisting chain 200 and guide chain plate 100,100 ＇.
The binding face of guide chain plate 100,100 ＇ is also provided with the uncovered portion of entrance 105 that hoisting chain 200 enters and the uncovered portion 103 of outlet that hoisting chain 200 exports, the uncovered portion 105 of entrance docks with chain entrance 102a, exports uncovered portion 103 and docks with chain exit section 102c.The swing characteristic of hoisting chain 200 can be adapted to so further, guarantee that hoisting chain 200 can pass in and out smoothly.
Guide chain plate 100,100 ＇ of the present utility model adopts engineering plastics one-body molded, arranges chain guide groove 102, to arrange the running orbit of hoisting chain 200, prevent hoisting chain 200 from occurring stuck between two guide chain plate 100,100 ＇.Two guide chain plate 100,100 ＇ are bonded to each other fixing, and form a closed space, available protecting chain hoist wheel 500 and hoisting chain 200 enter dust foreign material etc.At loop chain bottle gouard moved by hands of the present utility model, be specially chain block, can hang upside down use, and common chain block is when hanging upside down use, hoisting chain 200 is piled up, also easily stuck.By after the guide piece of being arranged to guide chain plate 100,100 ＇ version, hoisting chain 200 can only run according to the track of chain guide groove 102, even if be deposited in the uncovered portion 103 of outlet or the uncovered portion 105 of entrance, hoisting chain 200 also can run according to the track of chain guide groove 102, there will not be stuck phenomenon.
Claims (5)
1. a hoisting chain guide piece for loop chain bottle gouard moved by hands, is characterized in that: comprise a pair bonded to each other fixing and be the guide chain plate (100,100 ＇) of symmetrical structure, guide chain plate (100, 100 ＇) the middle rotating central hole (101) that accommodation chain hoist wheel (500) is set, guide chain plate (100, 100 ＇) binding face be provided with chain guide groove (102), chain guide groove (102) comprises the chain entrance (102a) connected successively, chain interlude (102b) and chain exit section (102c), chain interlude (102b) is arranged along the semicircular edge of rotating central hole (101), chain entrance (102a) and chain exit section (102c) are arranged at second half rounded edge both sides of rotating central hole (101) respectively, middle formation isolates boss (104).
2. hoisting chain guide piece according to claim 1, is characterized in that: described chain entrance (102a) and chain exit section (102c) all adopt for 1/2nd current chain link groove structures of hoisting chain (200); Chain interlude (102b) adopts 1/8th chain link groove structures, and chain interlude (102b) two ends are docked with 1/8th chain link grooves being in outside of chain entrance (102a), chain exit section (102c) respectively.
3. hoisting chain guide piece according to claim 2, is characterized in that: described chain entrance (102a) and chain exit section (102c) all from the inside to the outside cross-sectional area are arranged from small to large.
4. hoisting chain guide piece according to claim 1 and 2, it is characterized in that: on the binding face of guide chain plate (100,100 ＇), be also provided with the uncovered portion of entrance (105) that hoisting chain (200) enters and the uncovered portion of outlet (103) that hoisting chain (200) exports, the uncovered portion of entrance (105) docks with chain entrance (102a), exports uncovered portion (103) and docks with chain exit section (102c).
5. hoisting chain guide piece according to claim 1, is characterized in that: described guide chain plate (100,100 ＇) adopts engineering plastics one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520275612.1U CN204643708U (en) | 2015-04-30 | 2015-04-30 | A kind of hoisting chain guide piece of loop chain bottle gouard moved by hands |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520275612.1U CN204643708U (en) | 2015-04-30 | 2015-04-30 | A kind of hoisting chain guide piece of loop chain bottle gouard moved by hands |
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| Publication Number | Publication Date |
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| CN204643708U true CN204643708U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520275612.1U Active CN204643708U (en) | 2015-04-30 | 2015-04-30 | A kind of hoisting chain guide piece of loop chain bottle gouard moved by hands |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773666A (en) * | 2015-04-30 | 2015-07-15 | 重庆维大力起重设备有限公司 | Lifting chain guiding device of loop chain hand-drive block |
| CN106185678A (en) * | 2016-08-30 | 2016-12-07 | 浙江冠林机械有限公司 | A kind of loop chain tightener |
-
2015
- 2015-04-30 CN CN201520275612.1U patent/CN204643708U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773666A (en) * | 2015-04-30 | 2015-07-15 | 重庆维大力起重设备有限公司 | Lifting chain guiding device of loop chain hand-drive block |
| CN106185678A (en) * | 2016-08-30 | 2016-12-07 | 浙江冠林机械有限公司 | A kind of loop chain tightener |
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| GR01 | Patent grant |