CN206940318U - Chain block pulls chain chain guide device - Google Patents
Chain block pulls chain chain guide device Download PDFInfo
- Publication number
- CN206940318U CN206940318U CN201720142133.1U CN201720142133U CN206940318U CN 206940318 U CN206940318 U CN 206940318U CN 201720142133 U CN201720142133 U CN 201720142133U CN 206940318 U CN206940318 U CN 206940318U
- Authority
- CN
- China
- Prior art keywords
- chain
- guide
- guide chain
- block
- protruding block
- 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.)
- Active
Links
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
Chain chain guide device is pulled the utility model discloses a kind of chain block, including：Left outside wallboard；Bangle wheel case；Bangle wheel case fixes the partial shell to form chain block by multiple bolts with left outside wallboard；The first guide chain groove is provided with left outside wallboard; bangle wheel case is provided with the second guide chain groove; first guide chain groove and the second guide chain groove are in arc-shaped; also include guide chain block; the guide chain block is provided with two guide chain sliding blocks and guide chain hole; two guide chain sliding blocks are respectively embedded into the first guide chain groove and the second guide chain groove and can be along the first guide chain grooves and the circumferentially track slip of the second guide chain groove, and guide chain hole, which penetrates, pulls chain, pulls chain and is passed between bangle wheel case and left outside wallboard.The excircle of the guide chain block is provided with guide chain projection, and the guide chain hole passes through the guide chain projection.The utility model have it is simple in construction, pull chain and bangle wheel case will not be stuck, pull chain and run unimpeded and pulling force the adjustable beneficial effect of angle.
Description
Technical field
The utility model is related to a kind of chain block pulls chain chain guide device.
Background technology
The chain block of market at present, there is it is such the problem of：
Firstth, cucurbit vertical lifting.When quick pulling pulls chain, easily generation chain non-stress end, which is takeoff, is caught in bangle
Between wheel and bangle wheel case.The lighter can then be adjusted to good working order by falling handle zip strip, severe one must be by
Professional can normal use after fixing a breakdown.
Secondth, cucurbit is in horizontal plane（Certain angle）During traction, pull chain and easily form card with bangle wheel case
Dead point, it is not smooth to cause to pull chain operation, or even cisco unity malfunction.
The above situation is once generation, if dealing with improperly, easily leads to a disaster under the situation of load.
Utility model content
The utility model is according to the above deficiency, provide a kind of chain block pulls chain chain guide device.
The technical solution of the utility model is：
A kind of chain block pulls chain chain guide device, including：
Left outside wallboard；
Bangle wheel case；
Bangle wheel case fixes the partial shell to form chain block by multiple bolts with left outside wallboard；
The first guide chain groove is provided with left outside wallboard, bangle wheel case is provided with the second guide chain groove, the first guide chain groove and
Two guide chain grooves are in arc-shaped, in addition to guide chain block, the guide chain block are provided with two guide chain sliding blocks and guide chain hole, two guide chain sliding blocks
It is respectively embedded into the first guide chain groove and the second guide chain groove and can be led along the first guide chain groove and the circumferentially track slip of the second guide chain groove
Chain hole, which penetrates, pulls chain, pulls chain and is passed between bangle wheel case and left outside wallboard.
The excircle of the guide chain block is provided with guide chain projection, and the guide chain hole passes through the guide chain projection.
The guide chain hole is in cross, the shape adaptation with pulling chain.
Be provided with the first upper protruding block at the top of the left outside wallboard, bottom is provided with the first lower protruding block, correspondingly, the hand
The second upper protruding block is provided with the top of sprocket wheel case, bottom is provided with the second lower protruding block, during installation, the first upper protruding block is close to second
Upper protruding block, the first lower protruding block are close to the second lower protruding block, and the multiple bolt is each passed through the first upper protruding block and the second upper protruding block
The through hole of through hole, the first lower protruding block and the second lower protruding block is fixed through nut, and the guide chain projection can be in bangle wheel case and left outside
Swung between wallboard, in the space that the first upper protruding block and the second upper protruding block, the first lower protruding block and the second lower protruding block are formed.
Preferably, the swing angle for pulling chain is 30-75 degree.
The utility model have it is simple in construction, pull chain and bangle wheel case will not be stuck, it is unimpeded to pull chain operation
And the adjustable beneficial effect of angle of pulling force.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is the left outside wallboard of the utility model and right outer wall plate structure schematic diagram.
Fig. 3 is the utility model bangle wheel casing structure schematic diagram.
Fig. 4 is the dimensional structure diagram of the utility model guide chain block.
Fig. 5 is Fig. 4 sectional view.
Embodiment
The utility model is further described in conjunction with accompanying drawing：
As illustrated, a kind of chain block pulls chain chain guide device, including：
Left outside wallboard 21；
Bangle wheel case 13；
Right outer wall plate 22；
Bangle wheel case 13 fixes the partial shell to form chain block by multiple bolts with left outside wallboard 21；
It is also possible that left outside wallboard 21 and right outer wall plate 22 are connected as a single entity through dowel 20, bangle wheel case 13 is with being linked as
The left outside wallboard 21 and right outer wall plate 22 of one fix the housing to form chain block by multiple bolts.
It is provided with the first guide chain groove 213 on left outside wallboard 21, bangle wheel case 13 is provided with the second guide chain groove 133, and first
The guide chain groove 133 of guide chain groove 213 and second is in arc-shaped, in addition to guide chain block 14, the guide chain block 14 are provided with two guide chain sliding blocks
141 and guide chain hole 143, two guide chain sliding blocks 141 be respectively embedded into the first guide chain groove 213 and the second guide chain groove 133 and can be along
Circumferentially track is slided for one guide chain groove 213 and the second guide chain groove 133, and guide chain hole 143, which penetrates, pulls chain 15, pull chain 15 from
Passed between bangle wheel case 13 and left outside wallboard 21.
The excircle of guide chain block 14 is provided with guide chain projection 144, and guide chain hole 143 passes through the guide chain projection 144.
Guide chain hole 143 is in cross, the shape adaptation with pulling chain 15.
The top of left outside wallboard 21 is provided with the first upper protruding block 212, bottom is provided with the first lower protruding block 211, correspondingly, hand
The top of sprocket wheel case 13 is provided with the second upper protruding block 131, bottom is provided with the second lower protruding block 132, during installation, the first upper protruding block
212 are close to the second upper protruding block 131, the first lower protruding block 211 is close to the second lower protruding block 132, and it is convex that multiple bolts are each passed through first
The through hole of the through hole of the upper protruding block 131 of block 212 and second, the first lower protruding block 211 and the second lower protruding block 132 is fixed through nut, guide chain
Projection 144 can between bangle wheel case 13 and left outside wallboard 21, it is convex under the first upper protruding block 212 and the second upper protruding block 131, first
Swung in the space that the lower protruding block 132 of block 211 and second is formed.
The swing angle for pulling chain 15 is 30-75 degree.
Claims (5)
1. a kind of chain block pulls chain chain guide device, including：
Left outside wallboard（21）；
Bangle wheel case（13）；
Bangle wheel case（13）With left outside wallboard（21）The partial shell to form chain block is fixed by multiple bolts；
It is characterized in that left outside wallboard（21）On be provided with the first guide chain groove（213）, bangle wheel case（13）It is provided with the second guide chain
Groove（133）, the first guide chain groove（213）With the second guide chain groove（133）In arc-shaped, in addition to guide chain block（14）, the guide chain block
（14）It is provided with two guide chain sliding blocks（141）With guide chain hole（143）, two guide chain sliding blocks（141）It is respectively embedded into the first guide chain groove
（213）With the second guide chain groove（133）And can be along the first guide chain groove（213）With the second guide chain groove（133）Circumferentially track is slided,
Guide chain hole（143）Penetrate and pull chain（15）, pull chain（15）From bangle wheel case（13）With left outside wallboard（21）Between wear
Go out.
2. a kind of chain block as claimed in claim 1 pulls chain chain guide device, it is characterized in that, the guide chain block（14）'s
Excircle is provided with guide chain projection（144）, the guide chain hole（143）Through the guide chain projection（144）.
3. a kind of chain block as claimed in claim 1 pulls chain chain guide device, it is characterized in that, the guide chain hole（143）
In cross, with pulling chain（15）Shape adaptation.
4. a kind of chain block as claimed in claim 2 pulls chain chain guide device, it is characterized in that：
The left outside wallboard（21）Top be provided with the first upper protruding block（212）, bottom be provided with the first lower protruding block（211）, phase
Ying Di, the bangle wheel case（13）Top be provided with the second upper protruding block（131）, bottom be provided with the second lower protruding block（132）,
During installation, the first upper protruding block（212）It is close to the second upper protruding block（131）, the first lower protruding block（211）It is close to the second lower protruding block（132）,
The multiple bolt is each passed through the first upper protruding block（212）With the second upper protruding block（131）Through hole, the first lower protruding block（211）With
Second lower protruding block（132）Through hole fixed through nut, the guide chain projection（144）Can be in bangle wheel case（13）With left outside wallboard
（21）Between, the first upper protruding block（212）With the second upper protruding block（131）, the first lower protruding block（211）With the second lower protruding block（132）Shape
Into space in swing.
5. a kind of chain block as described in claim any one of 1-4 pulls chain chain guide device, it is characterized in that：It is described to pull
Chain（15）Swing angle be 30-75 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720142133.1U CN206940318U (en) | 2017-02-16 | 2017-02-16 | Chain block pulls chain chain guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720142133.1U CN206940318U (en) | 2017-02-16 | 2017-02-16 | Chain block pulls chain chain guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206940318U true CN206940318U (en) | 2018-01-30 |
Family
ID=61357687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720142133.1U Active CN206940318U (en) | 2017-02-16 | 2017-02-16 | Chain block pulls chain chain guide device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206940318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113003457A (en) * | 2021-03-29 | 2021-06-22 | 浙江双鸟机械有限公司 | Hand chain driving mechanism of drag chain with any angle for chain block |
-
2017
- 2017-02-16 CN CN201720142133.1U patent/CN206940318U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113003457A (en) * | 2021-03-29 | 2021-06-22 | 浙江双鸟机械有限公司 | Hand chain driving mechanism of drag chain with any angle for chain block |
| CN113003457B (en) * | 2021-03-29 | 2022-05-03 | 浙江双鸟机械有限公司 | Hand chain driving mechanism of drag chain with any angle for chain block |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206940318U (en) | Chain block pulls chain chain guide device | |
| CN104074034B (en) | A kind of clothes hanger | |
| CN204060408U (en) | A kind of sliding inserted type water door | |
| CN102485127A (en) | Child guard railing | |
| CN206067002U (en) | A kind of Multifunctional compressor | |
| CN204071915U (en) | Kitchen guarding's towel rack | |
| CN204852089U (en) | Gear locking positioner | |
| CN204078576U (en) | Multi-functional environment-protection sewage disposer | |
| CN204803596U (en) | Washing machine speed reduction clutch belt pulley | |
| TR201101488A2 (en) | Energy saving press brake with low noise level | |
| CN205427702U (en) | Portable computer display | |
| CN204727408U (en) | A kind of novel elevator hairbrush | |
| CN206375258U (en) | A kind of vertical compressor compression header structure of hinge-type | |
| CN206599393U (en) | The chain block of integral housing | |
| CN209094457U (en) | Cold headers move back tailing mechanism | |
| CN203190736U (en) | Portable car refrigerator | |
| CN202882676U (en) | Aluminum-alloy door and window upper sliding piece section bar | |
| CN208220551U (en) | A kind of slide rail type steel structure protective sealing vertical blocking board | |
| CN203160999U (en) | Folding door | |
| CN208981719U (en) | A kind of novel skirting structure | |
| CN202234331U (en) | Cold-catching prevention quilt for children | |
| CN208348063U (en) | Electrical appliance box body in helical-lobe compressor | |
| CN201911608U (en) | Shoe cabinet | |
| CN201613526U (en) | Belt wheel dismounting device | |
| CN208408606U (en) | A kind of height adjustable rectangle cross-sectional aluminum alloy borehole drill construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |