CN206494674U - A kind of guide type chain block - Google Patents
A kind of guide type chain block Download PDFInfo
- Publication number
- CN206494674U CN206494674U CN201621331672.1U CN201621331672U CN206494674U CN 206494674 U CN206494674 U CN 206494674U CN 201621331672 U CN201621331672 U CN 201621331672U CN 206494674 U CN206494674 U CN 206494674U
- Authority
- CN
- China
- Prior art keywords
- chain
- chain block
- pressure
- fixing axle
- guide
- 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
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a kind of guide type chain block, including cucurbit body, chain hoist wheel, chain, the first fixing axle, pressure chain block, guiding mechanism, drop chain manually, chain is pressed to chain hoist wheel by the pressure chain head being arranged on pressure chain block, simultaneously, the configured arc guide groove on guide cam of chain continuously enters chain hoist wheel, so as to effectively keep chain posture, prevents chain from shifting and jumping chain.The apparatus structure is simple, effectively prevents chain from shifting and jumping chain, improves the stationarity and reliability of chain drive.
Description
Technical field
The utility model is related to a kind of hoisting apparatus, more particularly to a kind of guide type chain block.
Background technology
When chain block is lifted up weight, chain is dropped clockwise, so as to drive chain hoist wheel positive direction to rotate, steadily
Lifting heavy；During decline, chain is dropped counterclockwise, and Brake Block is separated with brake block, and ratchet is static in the presence of ratchet, five teeth
Major axis drives chain hoist wheel reverse direction operation, so as to steadily fall weight, is processed because chain hoist wheel is general by casting, its is main
Including being risen as high as the banks for 4 vertical grooves by chain, 4 for clamping chain, for both sides step surface of installation etc., chain with
Rising as high as the banks is used to drive chain hoist wheel to rotate after occlusion, and vertical groove passes through for chain, and chain stress is not during due to dropping chain manually
Uniformly, it is easy to produce the accident such as chain and de- chain of jump, influence user uses.In view of disadvantages described above, is necessary that design one kind is led in fact
To formula chain block.
Utility model content
Technical problem to be solved in the utility model is：A kind of guide type chain block is provided, to solve manual hand
Move the problem of chain discontinuity causes to jump the accident such as chain or de- chain when dropping chain.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of guide type chain block, including cucurbit
Body, the chain hoist wheel for being arranged at cucurbit body interior, the chain being wrapped on chain hoist wheel, the first fixing axle, pressure chain block, edge
2 guiding mechanisms that the hoisting chain is arranged symmetrically, the first described fixing axle is located on the inside of cucurbit body and positioned at lifting
Sprocket wheel side, the first described fixing axle is connected with cucurbit body close-fitting and is movably connected with chain hoist wheel, described pressure chain block
Run through on the inside of the cucurbit body and by the first fixing axle, described pressure chain block with first fix shaft clearance be connected and with cucurbit sheet
Body space is connected, and described guiding mechanism is located on the inside of cucurbit body and positioned at chain hoist wheel side, described guiding mechanism with
Cucurbit body close-fitting is connected and is movably connected with chain hoist wheel；Described guiding mechanism also include the second fixing axle, guide cam,
First limiting stand, arc guide groove, the first described fixing axle are located on the inside of cucurbit body, the second described fixing axle and cucurbit
Body close-fitting is connected, and the second described fixing axle runs through guide cam, and described guide cam is connected with the second fixing axle close-fitting,
The first described limiting stand is located on the outside of guide cam, and the first described limiting stand is integrally connected with guide cam, and described leads
Arc guide groove is additionally provided with to cam, described arc guide groove is not through guide cam.
The utility model further improves as follows：
Further, the first described limiting stand quantity is 2, is symmetrically arranged in guide cam.
Further, described pressure chain block is additionally provided with pressure chain head, and described pressure chain head is located at pressure chain block side, described pressure
Chain head is integrally connected with pressure chain block.
Further, described pressure chain block is additionally provided with the second limiting stand, and the second described limiting stand is located at pressure chain block side,
The second described limiting stand is integrally connected with pressure chain block.
Further, the second described limiting stand quantity is 2, is symmetrically arranged in pressure chain block.
Compared with prior art, the guide type chain block, during work, drops chain manually, is arranged on pressure chain block
Chain is pressed to chain hoist wheel by pressure chain head, meanwhile, the configured arc guide groove on guide cam of chain continuously enters lifting
Sprocket wheel, so as to effectively keep chain posture, prevents chain from shifting and jumping chain.The apparatus structure is simple, effectively prevents chain
Chain is shifted and jumped, the stationarity and reliability of chain drive is improved.
Brief description of the drawings
Fig. 1 shows the utility model structural representation
Fig. 2 shows that the utility model presses chain block graphics
Fig. 3 shows the utility model guiding mechanism graphics
The chain hoist wheel 2 of cucurbit body 1
The fixing axle 4 of chain 3 first
Press the guiding mechanism 6 of chain block 5
Press first 501 second limiting stand 502 of chain
The guide cam 602 of second fixing axle 601
The arc guide groove 604 of first limiting stand 603
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of guide type chain block, including cucurbit body 1, be arranged in cucurbit body 1
The chain hoist wheel 2 in portion, the chain 3 being wrapped on chain hoist wheel 2, the first fixing axle 4, pressure chain block 5, along 3 pairs of the hoisting chain
Claim 2 guiding mechanisms 6 of arrangement, the first described fixing axle 4 is located at the inner side of cucurbit body 1 and positioned at the side of chain hoist wheel 2, institute
The first fixing axle 4 stated is connected with the close-fitting of cucurbit body 1 and is movably connected with chain hoist wheel 2, and described pressure chain block 5 is located at cucurbit
The inner side of body 1 and run through by the first fixing axle 4, described pressure chain block 5 be connected with the gap of the first fixing axle 4 and with cucurbit body 1
Gap is connected, and described guiding mechanism 6 is located at the inner side of cucurbit body 1 and positioned at the side of chain hoist wheel 2, described guiding mechanism 6
It is connected with the close-fitting of cucurbit body 1 and is movably connected with chain hoist wheel 2；Described guiding mechanism 6 also include the second fixing axle 601,
Guide cam 602, the first limiting stand 603, arc guide groove 604, the first described fixing axle 4 are located at the inner side of cucurbit body 1, institute
The second fixing axle 601 stated is connected with the close-fitting of cucurbit body 1, and the second described fixing axle 601 runs through guide cam 602, described
Guide cam 602 be connected with the close-fitting of the second fixing axle 601, described the first limiting stand 603 is located at the outside of guide cam 602,
The first described limiting stand 603 is connected with the one of guide cam 602, and described guide cam 602 is additionally provided with arc guide groove
604, described arc guide groove 604 is not through guide cam 602, and the described quantity of the first limiting stand 603 is 2, symmetrical cloth
Guide cam 602 is placed in, described pressure chain block 5 is additionally provided with pressure chain first 501, and described pressure chain first 501 is located at the side of pressure chain block 5,
Described pressure chain first 501 is connected with the one of pressure chain block 5, and described pressure chain block 5 is additionally provided with the second limiting stand 502, described second
Limiting stand 502 is located at the side of pressure chain block 5, and the second described limiting stand 502 is connected with the one of pressure chain block 5, and described second is spacing
The quantity of platform 502 is 2, is symmetrically arranged in pressure chain block 5, the guide type chain block during work, drops chain 3, be arranged at manually
Chain is pressed to chain hoist wheel 2 by the pressure chain first 501 on pressure chain block 5, meanwhile, the configured arc on guide cam 602 of chain 3
Guide groove 604 continuously enters chain hoist wheel 2, so as to effectively keep the posture of chain 3, prevents chain 3 from shifting and jumping chain.The dress
Put simple in construction, effectively prevent chain 3 from shifting and jumping chain, improve stationarity and reliability that chain 3 is driven.
The utility model is not limited to above-mentioned specific embodiment, and one of ordinary skill in the art visualizes from above-mentioned
Hair, without performing creative labour, a variety of conversion made are all fallen within protection domain of the present utility model.
Claims (5)
1. a kind of guide type chain block, including cucurbit body, it is arranged at the chain hoist wheel of cucurbit body interior, is wrapped in lifting
Chain on sprocket wheel, it is characterised in that 2 be also arranged symmetrically including the first fixing axle, pressure chain block, along the hoisting chain lead
To mechanism, the first described fixing axle is located on the inside of cucurbit body and positioned at chain hoist wheel side, described the first fixing axle with
Cucurbit body close-fitting is connected and is movably connected with chain hoist wheel, and described pressure chain block is located on the inside of cucurbit body and fixed by first
Axle runs through, and described pressure chain block is connected with the first fixation shaft clearance and this body space is connected with cucurbit, described guiding mechanism position
On the inside of cucurbit body and positioned at chain hoist wheel side, described guiding mechanism is connected and and chain hoist wheel with cucurbit body close-fitting
It is movably connected；
Described guiding mechanism also includes the second fixing axle, guide cam, the first limiting stand, arc guide groove, described first
Fixing axle is located on the inside of cucurbit body, and the second described fixing axle is connected with cucurbit body close-fitting, and the second described fixing axle is passed through
Guide cam is worn, described guide cam is connected with the second fixing axle close-fitting, the first described limiting stand is located at outside guide cam
Side, the first described limiting stand is integrally connected with guide cam, and described guide cam is additionally provided with arc guide groove, described arc
Shape guide groove is not through guide cam.
2. guide type chain block as claimed in claim 1, it is characterised in that the first described limiting stand quantity is 2, right
Title is arranged in guide cam.
3. guide type chain block as claimed in claim 1, it is characterised in that described pressure chain block is additionally provided with pressure chain head, described
Pressure chain head be located at pressure chain block side, described pressure chain head with pressure chain block is integral is connected.
4. guide type chain block as claimed in claim 1, it is characterised in that described pressure chain block is additionally provided with the second limiting stand,
The second described limiting stand is located at pressure chain block side, and the second described limiting stand is integrally connected with pressure chain block.
5. guide type chain block as claimed in claim 4, it is characterised in that the second described limiting stand quantity is 2, right
Title is arranged in pressure chain block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621331672.1U CN206494674U (en) | 2016-12-06 | 2016-12-06 | A kind of guide type chain block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621331672.1U CN206494674U (en) | 2016-12-06 | 2016-12-06 | A kind of guide type chain block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206494674U true CN206494674U (en) | 2017-09-15 |
Family
ID=59801212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621331672.1U Expired - Fee Related CN206494674U (en) | 2016-12-06 | 2016-12-06 | A kind of guide type chain block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206494674U (en) |
-
2016
- 2016-12-06 CN CN201621331672.1U patent/CN206494674U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171109 Address after: 215000, Jiangsu Province, Suzhou City, Xiangcheng District, looking at the town of cross 78 Patentee after: Suzhou Zhenpin Building Decoration Co., Ltd. Address before: 247110 Anhui province Chizhou city Guichi District Guichi Industrial Park No. 1 Qi Yun Lu Patentee before: Chizhou Sanli Precision Machinery Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 Termination date: 20181206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |