CN205906955U - Lever block's load chain guider - Google Patents
Lever block's load chain guider Download PDFInfo
- Publication number
- CN205906955U CN205906955U CN201620875513.1U CN201620875513U CN205906955U CN 205906955 U CN205906955 U CN 205906955U CN 201620875513 U CN201620875513 U CN 201620875513U CN 205906955 U CN205906955 U CN 205906955U
- Authority
- CN
- China
- Prior art keywords
- chain
- hole
- hoisting
- shank
- guider
- 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
Abstract
The utility model discloses a lever block's load chain guider, including organism, fender chain piece, jack shaft, shank and hoisting chain, the lower extreme of organism is including holding the cavity that keeps off the chain piece, first through -hole has been seted up to the cavity, has seted up the second through -hole on the fender chain piece, and first through -hole is the same with the diameter of second through -hole, be provided with chain groove on the jack shaft, have chain plane of a loop and chain link recess along periphery NULL in the chain groove, the jack shaft rotationally sets up on the organism, and the hoisting chain coiling is in chain groove, and two adjacent chain links lie in adjacent chain plane of a loop and chain link recess respectively. The utility model discloses set up chain groove on the jack shaft for with the load chain coiling on chain groove, two adjacent chain links lie in adjacent chain plane of a loop and chain link recess respectively, load chain rotates in chain groove in turn, the location is accurate, moves smooth -goingly, the chain groove below prevents through the fixed chain piece that keeps off of shank that the load chain friendship from twining, the direction is accurate, and the structure is firm.
Description
Technical field
This utility model is related to hoisting chain guiding field, the hoisting chain guiding dress of more particularly, to a kind of Lever Blocks
Put.
Background technology
Lever Blocks is a using simple, easy to carry Manual hoisting instrument.Lever Blocks can carry out being lifted, lead
The operation such as draw, decline, calibrating.Lifting capacity is usually no more than 50t, be widely used in shipbuilding, electric power, transport, building, mine,
The equipment of the industries such as post and telecommunications is installed, article lifting, parts tractive etc..
Hoisting chain is the direct part of hoisting heavy on Lever Blocks, and the guide flat of hoisting chain is suitable, does not entwine, blocks
Ring, Lever Blocks could lifting smooth-going.So a kind of guiding of research and development is accurately, the hoisting chain guider of rotation smooth-going has very much must
Will.
Utility model content
The purpose of this utility model is to provide a kind of hoisting chain guider of Lever Blocks, solves hoisting chain guiding
Device guiding is inaccurate, rotates the problem of irregularity.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that
A kind of hoisting chain guider of Lever Blocks of this utility model, including body, gear chain block, jack shaft, shank
And hoisting-chain；The lower end of described body includes accommodating the cavity of described gear chain block；Is offered on the forward and backward wall of described cavity
One through hole, described gear chain block offers the second through hole running through its forward and backward face, described first through hole and described second through hole
Diameter is identical；It is provided with chain, in described chain, circumferentially face is alternately arranged chain plane of a loop and chain on described jack shaft
Ring groove；Described jack shaft is rotationally erected on described body, and described hoisting-chain is wound in described chain, adjacent
Two chain links are located in adjacent chain plane of a loop and chain ring groove respectively；Described gear chain block inserts in described cavity, makes described the
One through hole is just corresponding with described second through hole, and described shank inserts in described first through hole and described second through hole, described gear chain
Block is located between two sagging chain sides of described hoisting-chain.
Further, described shank is spring catch.
Further, described shank is the cylindrical body of hollow without a head, axially grooved, and two cephalic pars have chamfering.
Further, the diameter with diameter greater than described first through hole and the second through hole of described shank, is interference fit.
Further, the top of described gear chain block is provided with the projection with described chain link groove match.
Further, the periphery of described chain is alternately provided with chain plane of a loop described in three groups and chain ring groove.
Compared with prior art, Advantageous Effects of the present utility model are as follows:
This utility model arranges chain on jack shaft, for hoisting chain is wound on chain, adjacent two
Individual chain link is located in adjacent chain plane of a loop and chain ring groove respectively, hoisting chain alternate rotation in chain, accurate positioning,
Run smooth-going；By shank fixing gear chain block below chain, prevent hoisting chain from entwining；Guiding is accurate, stabilized structure.
Brief description
The utility model is described in further detail for explanation below in conjunction with the accompanying drawings.
Fig. 1 is the hoisting chain guider structural representation of this utility model Lever Blocks；
Fig. 2 is the hoisting chain guider forward direction sectional view of this utility model Lever Blocks；
Fig. 3 is the hoisting chain guider side sectional view of this utility model Lever Blocks；
Description of reference numerals: 1, body；2nd, keep off chain block；201st, the second through hole；202nd, projection；3rd, jack shaft；4th, shank；5、
Hoisting-chain；6th, cavity；601st, first through hole；7th, chain；701st, chain plane of a loop；702nd, chain ring groove.
Specific embodiment
As Figure 1-3, the hoisting chain guider of a kind of Lever Blocks, including body 1, gear chain block 2, jack shaft 3,
Shank 4 and hoisting-chain 5；The lower end of described body 1 includes accommodating the cavity 6 of described gear chain block 2；The forward and backward wall of described cavity 6
On offer first through hole 601, described gear chain block 2 offers the second through hole 201 running through its forward and backward face, described first leads to
Hole 601 is identical with the diameter of described second through hole 201, and after gear chain block is inserted in cavity, first through hole is with the second through hole just
Corresponding, shank is inserted in first through hole and the second through hole, completes to keep off the fixation of chain block and body, make described gear chain block 2
Between two sagging chain sides of described hoisting-chain 5, prevent hoisting-chain from entwining together.It is provided with chain on described jack shaft 3
7, in described chain 7, circumferentially face is alternately arranged three groups of chain plane of a loops 701 and chain ring groove 702, and each chain plane of a loop is mutual
Become hexagonal angle, equally each chain ring groove is also mutually hexagonal angle.Described jack shaft 3 is rotationally erected on described body 1, institute
State hoisting-chain 5 to be wound in described chain 7, two adjacent chain links are located at adjacent chain plane of a loop 701 respectively and chain link is recessed
In groove 702, make hoisting-chain and jack shaft run-in synchronism.
Specifically, described shank 4 is spring catch.Spring catch is the cylindrical body of hollow without a head, axially grooved, two head ends
There is chamfering in portion.Diameter, shank and the first through hole with diameter greater than described first through hole 601 and the second through hole 201 of described shank 4
It is interference fit with the second through hole, shank is driven in first through hole and the second through hole, prevent from.
As shown in figure 3, the top of described gear chain block 2 is provided with the projection 202 matching with described chain ring groove 702, make
The effect of gear chain block becomes apparent from, and more efficiently prevents from hoisting-chain and entwines together.
Embodiment described above is only optimal way of the present utility model to be described, not to of the present utility model
Scope is defined, and on the premise of without departing from this utility model design spirit, those of ordinary skill in the art are new to this practicality
Various modifications and improvement that the technical scheme of type is made, all should fall into the protection domain of this utility model claims determination
Interior.
Claims (6)
1. a kind of Lever Blocks hoisting chain guider it is characterised in that: include body (1), gear chain block (2), jack shaft
(3), shank (4) and hoisting-chain (5)；The lower end of described body (1) includes accommodating the cavity (6) of described gear chain block (2)；Described chamber
First through hole (601) offered on the forward and backward wall of body (6), described gear chain block (2) offers and runs through the of its forward and backward face
Two through holes (201), described first through hole (601) is identical with the diameter of described second through hole (201)；Set on described jack shaft (3)
It is equipped with chain (7), in described chain (7), circumferentially face is alternately arranged chain plane of a loop (701) and chain ring groove (702)；
Described jack shaft (3) is rotationally erected on described body (1), and described hoisting-chain (5) is wound in described chain (7),
Two adjacent chain links are located in adjacent chain plane of a loop (701) and chain ring groove (702) respectively；Described gear chain block (2) insertion
In described cavity (6), make described first through hole (601) just corresponding with described second through hole (201), described shank (4) inserts institute
State first through hole (601) interior with described second through hole (201), described gear chain block (2) is located at two sagging chains of described hoisting-chain (5)
Between side.
2. Lever Blocks according to claim 1 hoisting chain guider it is characterised in that: described shank (4) is
Spring catch.
3. Lever Blocks according to claim 2 hoisting chain guider it is characterised in that: described shank (4) is
The cylindrical body of hollow without a head, axially grooved, two cephalic pars have chamfering.
4. Lever Blocks according to claim 3 hoisting chain guider it is characterised in that: described shank (4)
With diameter greater than the diameter of described first through hole (601) and the second through hole (201), it is interference fit.
5. Lever Blocks according to claim 1 hoisting chain guider it is characterised in that: described gear chain block (2)
Top be provided with the projection (202) matching with described chain ring groove (702).
6. Lever Blocks according to claim 1 hoisting chain guider it is characterised in that: described chain (7)
Periphery on be alternately provided with chain plane of a loop (701) described in three groups and chain ring groove (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620875513.1U CN205906955U (en) | 2016-08-15 | 2016-08-15 | Lever block's load chain guider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620875513.1U CN205906955U (en) | 2016-08-15 | 2016-08-15 | Lever block's load chain guider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205906955U true CN205906955U (en) | 2017-01-25 |
Family
ID=57800379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620875513.1U Active CN205906955U (en) | 2016-08-15 | 2016-08-15 | Lever block's load chain guider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205906955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111153338A (en) * | 2019-12-31 | 2020-05-15 | 泉州市由你电子商务有限公司 | Hand plate hoist with improved chain wheel device |
-
2016
- 2016-08-15 CN CN201620875513.1U patent/CN205906955U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111153338A (en) * | 2019-12-31 | 2020-05-15 | 泉州市由你电子商务有限公司 | Hand plate hoist with improved chain wheel device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205906955U (en) | Lever block's load chain guider | |
| CN208220671U (en) | Telescopic wire rope handling guide pulley device | |
| CN202687657U (en) | Wire spool | |
| CN202953770U (en) | Double rope arranger | |
| CN203794448U (en) | Retractable gantry lifting frame | |
| CN203229340U (en) | Three-stage synchronous telescoping mechanism of crane boom | |
| CN203389957U (en) | Wire drawing device | |
| CN104773645A (en) | Tool for lifting bearing end cover of permanent magnet directly-driven wind generator | |
| CN202912560U (en) | Lifting hook for hoisting equipment | |
| CN205047739U (en) | Wire rope's locking clamp | |
| CN103663219A (en) | Wire rope reel | |
| CN204321553U (en) | A kind of device for changing the belt in feed production equipment | |
| CN203547109U (en) | Hanging basket for high-altitude operations | |
| CN203545472U (en) | Adjustable double-hook scroll-steel lifting appliance | |
| CN207418155U (en) | A kind of architectural engineering draft gear | |
| CN104860218B (en) | A kind of double suspension ring chain blocks draw chain frame | |
| CN211168125U (en) | Oil drill pipe turnover frame | |
| CN101519176A (en) | Simple hand splicing method for wire rope sling | |
| CN204675620U (en) | A kind of swing crane Suspension hook structure | |
| CN206307884U (en) | A kind of I-beam wheel suspension hook | |
| CN203653049U (en) | Hoisting machine and lifting hook thereof | |
| CN205714323U (en) | A kind of roller guide pin bushing with internal thread hole for hoist | |
| CN211688019U (en) | Multi-section vertical linkage telescopic guide device | |
| CN204255277U (en) | One aligns measurement mechanism | |
| CN203284044U (en) | Lifting appliance for hollow light-weight wall plates |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |