CN212559232U - Novel 360-degree chain block - Google Patents
Novel 360-degree chain block Download PDFInfo
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- CN212559232U CN212559232U CN202020898320.4U CN202020898320U CN212559232U CN 212559232 U CN212559232 U CN 212559232U CN 202020898320 U CN202020898320 U CN 202020898320U CN 212559232 U CN212559232 U CN 212559232U
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Abstract
A novel 360-degree chain block relates to the technical field of hoisting equipment. It contains chain block body, chain switching-over subassembly, chain, the chain block body contain preceding hand sprocket housing and back hand sprocket housing, preceding hand sprocket housing and back hand sprocket housing between be equipped with two cavitys that are used for passing chain block, the chain block body on install chain switching-over subassembly, chain switching-over subassembly contain smooth link plate of wheel, center pin, smooth link plate of wheel be both sides parallel arrangement. With this utility model a novel 360 degrees chain block, chain block can effectually carry out 360 degrees, multi-angle operate, has improved chain block to the adaptability of different environment, occasion, and chain block is in the same direction as smooth, not the card chain simultaneously, has product simple structure, with low costs, durable, portable, application scope is wide, the jack-up weight is high, efficient, safety, and a plurality of advantages such as simple to operate, maintenance are simple.
Description
Technical Field
The utility model relates to a hoisting equipment technical field, concretely relates to novel 360 degrees chain block.
Background
The chain block of the existing chain block can only be pulled downwards vertically, when the distance between the hung object and the hook of the chain block is short, the chain block can not be pulled downwards or the chain block with partial model can only be pulled outwards along the top end level of the hand chain wheel housing, so that a plurality of limitations in the hoisting process are caused, and the work efficiency and even the personal safety of the process are seriously influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel 360 degrees chain block to the defect and not enough of prior art, can only draw downwards perpendicularly to the chain block chain of the current chain block who proposes in solving above-mentioned background art, when the object of being lifted is nearer with chain block's couple distance, chain block just can't draw down or the chain block of part model can only follow the top level of hand sprocket housing and outwards draw, causes a great deal of limitation in the hoisting process, seriously influences the work efficiency of process or even personal safety scheduling problem, the utility model discloses a chain block chain can effectually carry out diversified, multi-angle and operate, has improved chain block to the adaptability of different environment, occasion, and chain block chain is smooth simultaneously, has product simple structure, with low costs, durable, portable, application scope is wide, the hoisting weight is high, High efficiency, safety, convenient installation, simple maintenance and the like.
In order to achieve the above purpose, the utility model adopts the following technical scheme: it contains chain block body, chain switching-over subassembly, hand chain, the chain block body contain hand chain wheel housing and back hand chain wheel housing, hand chain wheel housing and back hand chain wheel housing between be equipped with two cavitys that are used for passing the hand chain, the chain block body on install chain switching-over subassembly, chain switching-over subassembly contain smooth link plate of wheel, center pin, smooth link plate of wheel be both sides parallel arrangement, the center pin setting in the middle of smooth link plate head of wheel, chain switching-over subassembly luffing motion, the center pin surperficial middle indent circumferential groove that is provided with, chain block embedding indent circumferential groove in, when the hand chain swings to different directions, chain switching-over subassembly follows the hand chain swing.
The other end of the wheel-skidding hanging plate is provided with a hinge column, and the hinge column is hinged with the front-hand chain wheel housing and the rear-hand chain wheel housing.
The hand chain wheel housing and the rear hand chain wheel housing are formed by pressing alloy steel, have good anti-collision and anti-chain-jamming capabilities and effectively protect the internal structure.
The chain block body top be provided with the couple, chain block body bottom be connected with the lifting chain, lifting chain bottom be connected with the drag hook, couple and drag hook opening all be provided with the insurance card, couple and drag hook all adopt the mousing-hook that alloy steel material made.
The hand-pulling chain is formed by quenching and refining manganese steel, and has strong tension and high safety coefficient.
The maximum swing angle of the hand-pulling chain is 135-170 degrees.
The front hand chain wheel housing can rotate 360 degrees.
The utility model discloses a theory of operation: a novel 360-degree chain block is characterized in that a friction plate ratchet wheel and a brake seat inside a chain block body are pressed into a whole to rotate together by dragging a chain block, a tooth long shaft rotates a piece gear, a tooth short shaft and a splined hole gear, and a hoisting chain wheel arranged on the splined hole gear drives the hoisting chain, so that a heavy object is stably lifted.
After the technical scheme is adopted, the utility model discloses beneficial effect does: with this utility model a novel multi-angle chain block, the chain block chain that has solved current chain block can only draw downwards perpendicularly, and when the object of being hoisted is nearer with chain block's couple distance, chain block just can't down draw or the chain block of partial model can only follow the top level of hand sprocket housing and outwards draw, causes a great deal of limitation among the hoisting process, seriously influences the work efficiency of process and even personal safety scheduling problem, the utility model discloses a chain block chain can effectually carry out diversified, multi-angle's the operation of carrying on, has improved chain block to the adaptability of different environment, occasion, and chain block chain is smooth in the same direction, not the chain block simultaneously, has product structure simple, with low costs, durable, portable, application scope is wide, the hoisting weight is high, efficient, safety, and simple to operate, maintain a great deal of advantages such as simple.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals: the chain block comprises a chain block body 1, a chain reversing assembly 2, a chain block 3, a front hand chain wheel housing 11, a rear hand chain wheel housing 12, a cavity 31, a pulley hanging plate 21, a central shaft 22, an inner concave circumferential groove 221, a hook 13, a hoisting chain 14, a draw hook 15 and a safety card 16.
Detailed Description
Referring to fig. 1, the technical solution adopted by the present embodiment is: the chain block comprises a chain block body 1, a chain reversing assembly 2 and a chain block 3, wherein the chain block body 1 comprises a front hand chain wheel housing 11 and a rear hand chain wheel housing 12, two cavities 31 for passing the hand-pulling chain 3 are arranged between the front-hand chain wheel housing 11 and the back-hand chain wheel housing 12, the chain block body 1 is provided with a chain reversing assembly 2, the chain reversing assembly 2 comprises a pulley hanging plate 21 and a central shaft 22, the two sides of the wheel-skating hanging plate 21 are arranged in parallel, the central shaft 22 is arranged in the middle of the head part of the wheel-skating hanging plate 21, the chain reversing component 2 can swing up and down, the middle of the surface of the central shaft 22 is provided with an inner concave circumferential groove 221, the hand-pulling chain 3 is embedded into the inner concave circumferential groove 221, when the hand chain 3 swings to different directions, the chain reversing assembly 2 swings along with the hand chain 3.
Furthermore, the other end of the pulley hanging plate 21 is provided with a hinge column, and the hinge column is hinged with the front hand chain wheel housing 11 and the rear hand chain wheel housing 12.
Furthermore, the hand chain wheel housing 11 and the rear hand chain wheel housing 12 are formed by pressing alloy steel, so that the anti-collision and anti-chain-jamming capability is good, and the internal structure is effectively protected.
Further, 1 top of chain block body be provided with couple 13, 1 bottom of chain block body be connected with hoisting chain 14, 14 bottom of hoisting chain be connected with drag hook 15, couple 13 and drag hook 15 opening all be provided with insurance card 16, insurance card 16 make things convenient for couple 13 and the inside object of drag hook 15 to carry out the rigidity, couple 13 and drag hook 15 all adopt the mousing-hook that alloy steel material made.
Furthermore, the hand-pulling chain 3 is formed by quenching and refining manganese steel, and has strong tension and high safety factor.
Further, the maximum swing angle of the hand chain 3 is 135-170 degrees.
Further, the front-hand sprocket housing 11 can rotate 360 degrees.
The utility model discloses a theory of operation: a novel 360-degree chain block is characterized in that a friction plate ratchet wheel and a brake seat inside a chain block body are pressed into a whole to rotate together by dragging a chain block, a tooth long shaft rotates a piece gear, a tooth short shaft and a splined hole gear, and a hoisting chain wheel arranged on the splined hole gear drives the hoisting chain, so that a heavy object is stably lifted.
After the technical scheme is adopted, the utility model discloses beneficial effect does: with this utility model a novel 360 degree chain block, the chain block that has solved current chain block can only draw downwards perpendicularly, and when the object of being hoisted is nearer with chain block's couple distance, chain block just can't be down pull or the chain block of partial model can only follow the top level of hand sprocket housing and outwards draw, causes a great deal of limitation among the hoisting process, seriously influences the work efficiency of process and personal safety scheduling problem even, the utility model discloses a chain block can effectually carry out diversified, multi-angle's operation, has improved chain block to the adaptability of different environment, occasion, and chain block is smooth in the same direction as, not the chain block simultaneously, has product structure simple, with low costs, durable, portable, application scope is wide, the hoisting weight height, efficient, safety, and simple to operate, maintain a great deal of advantages such as simple.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides a novel 360 degrees chain block which characterized in that: the chain block comprises a chain block body (1), a chain reversing assembly (2) and a chain pull chain (3), wherein the chain block body (1) comprises a front chain wheel housing (11) and a rear chain wheel housing (12), two cavities (31) for penetrating the chain pull chain (3) are arranged between the front chain wheel housing (11) and the rear chain wheel housing (12), the chain block body (1) is provided with the chain reversing assembly (2), the chain reversing assembly (2) comprises a pulley link plate (21) and a central shaft (22), the pulley link plate (21) is arranged in parallel at two sides, the central shaft (22) is arranged in the middle of the head of the pulley link plate (21), the chain reversing assembly (2) can swing up and down, the central shaft (22) is provided with an inner concave circumferential groove (221) in the middle of the surface, the chain pull chain (3) is embedded into the circumferential groove (221), when the hand-pulling chain (3) swings to different directions, the chain reversing assembly (2) swings along with the hand-pulling chain (3).
2. The novel 360-degree chain block of claim 1, wherein: the other end of the pulley hanging plate (21) is provided with a hinge column, and the hinge column is hinged with the front hand chain wheel housing (11) and the rear hand chain wheel housing (12).
3. The novel 360-degree chain block of claim 1, wherein: the hand chain wheel housing (11) and the rear hand chain wheel housing (12) are formed by pressing alloy steel.
4. The novel 360-degree chain block of claim 1, wherein: chain block body (1) top be provided with couple (13), chain block body (1) bottom be connected with hoisting chain (14), hoisting chain (14) bottom be connected with drag hook (15), couple (13) and drag hook (15) opening all be provided with insurance card (16), couple (13) and drag hook (15) all adopt the mousing-hook that alloy steel material made.
5. The novel 360-degree chain block of claim 1, wherein: the hand-pulling chain (3) is formed by quenching and refining manganese steel.
6. The novel 360-degree chain block of claim 1, wherein: the maximum swing angle of the hand-pulling chain (3) is 135-170 degrees.
7. The novel 360-degree chain block of claim 1, wherein: the front hand chain wheel housing (11) can rotate 360 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020898320.4U CN212559232U (en) | 2020-05-26 | 2020-05-26 | Novel 360-degree chain block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020898320.4U CN212559232U (en) | 2020-05-26 | 2020-05-26 | Novel 360-degree chain block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212559232U true CN212559232U (en) | 2021-02-19 |
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ID=74633930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020898320.4U Active CN212559232U (en) | 2020-05-26 | 2020-05-26 | Novel 360-degree chain block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212559232U (en) |
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2020
- 2020-05-26 CN CN202020898320.4U patent/CN212559232U/en active Active
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