CN206985581U - A kind of chain block for preventing hoisting-chain from skidding - Google Patents
A kind of chain block for preventing hoisting-chain from skidding Download PDFInfo
- Publication number
- CN206985581U CN206985581U CN201720900819.2U CN201720900819U CN206985581U CN 206985581 U CN206985581 U CN 206985581U CN 201720900819 U CN201720900819 U CN 201720900819U CN 206985581 U CN206985581 U CN 206985581U
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- CN
- China
- Prior art keywords
- chain
- wheel
- hoisting
- hook
- lifting
- 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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Abstract
The utility model discloses a kind of chain block for preventing hoisting-chain from skidding,Including mounting head,Fixed hook is provided with above the mounting head,And capstan winch is provided with below mounting head,The inner side of the fixed hook sets the fastener that is magnetic,Being internally provided with for the capstan winch pulls wheel,The front junction for pulling wheel is provided with lifting wheel,And wheel is pulled with being provided with anti-slop serrations on the outer ring of lifting wheel,In the inner side of hook, the fastener that is magnetic is set,The suction of metal hanger can be tightly adsorbed in the inner side of hook using magnetic,It is internal that weight is fixed on hook,Prevent weight hoisting chain in lifting process rock cause weight come off injure by a crashing object lower section pedestrian,And it is provided with anti-slop serrations on the outer peripheral surface for pulling wheel and lifting wheel,Certain frictional resistance so can be formed to chain when chain is pulled,Avoiding chain that skidding occurs wastes time and energy,Equipment is set to be operated with stability and high efficiency.
Description
Technical field
The utility model belongs to lifting technique field, and in particular to a kind of chain block for preventing hoisting-chain from skidding.
Background technology
Crane gear refers to the electromechanical equipment for referring to carrying or moving heavy object.It is big that its scope is defined as rated load weight
In or equal to 0.5t lift；Rated load weight is more than or equal to 1t, and hoisting depth rising more than or equal to 2m
The electric block that heavy-duty machine and load-bearing form are fixed, hydraulic carrier, fork truck equipment etc..Crane gear can be divided into gently by structure difference
Several classes such as small lifting equipment, lift, crane and overhead monorail system.Small-sized crane gear mainly includes lifting and slided
Car, suspender, jack, bottle gouard moved by hands, electric block and common winch, it is most small volume, in light weight, easy to use.Except electronic
Outside cucurbit and winch, the overwhelming majority is driven with manpower, suitable for the not heavy occasion of work.They can be used alone, and have
Also can be as the lifting mechanism of crane.Overhead monorail system has the circuit that rigid hanging rail is formed, and material can be transported
It is defeated to arrive factory building each several part, also extend to the outside of factory building.Play heavier more slightly smaller object and then pull calabash using manual
Reed can be lifted.
Some defects in use be present in existing chain block, for example, hoisting-chain easily skids when use,
Cause pull lifting heavy when it is very laborious and less efficient, weight hang over hook on easily come off injures by a crashing object lower section row
People.
Utility model content
The purpose of this utility model is to provide a kind of chain block for preventing hoisting-chain from skidding, to solve above-mentioned background skill
Hoisting-chain easily skids when the use proposed in art, cause pull lifting heavy when it is very laborious and less efficient,
Weight, which hangs over easily to come off on hook, injures pedestrian's problem of lower section by a crashing object.
To achieve the above object, the utility model provides following technical scheme：It is a kind of prevent hoisting-chain skid pull calabash
Reed, including mounting head, fixed hook is provided with above the mounting head, and capstan winch is provided with below mounting head, it is described solid
Surely the inner side linked up with sets the fastener that is magnetic, and being internally provided with for the capstan winch pulls wheel, and described pull connects in front of wheel
The place of connecing is provided with lifting wheel, and pulls wheel with being provided with anti-slop serrations on the outer ring of lifting wheel, is set on the outer ring for pulling wheel
It is equipped with and pulls chain, on the outer ring of the lifting wheel and junction of capstan winch is provided with hoisting chain, under the hoisting chain
Side is provided with pulley, weight hook is provided with below the pulley, the junction of the lifting wheel and capstan winch is provided with fixation
Axle, and interior anti-slop serrations are provided with the outer ring of lifting wheel, fixed disk, and fixing axle and fixation are provided with the outside of the fixing axle
The junction of disk is provided with fixed bolt.
Preferably, the pulley is connected with lifting wheel by hoisting chain.
Preferably, it is described to pull wheel with lifting wheel by being connected after drive link welding.
Preferably, the magnetic fastener is connected through the hinge with fixed hook.
Preferably, the maximum weight that the hoisting chain can be born is 0.5t.
Compared with prior art, the beneficial effects of the utility model are：The utility model is scientific and reasonable for structure, safe to use
It is convenient, the fastener that is magnetic is set in the inner side of hook, the suction of metal hanger can tightly be adsorbed using magnetic and hung
The inner side of hook, it is internal that weight is fixed on hook, prevents weight hoisting chain in lifting process rocks from causing weight to come off to pound
Wound lower section pedestrian, and anti-slop serrations are provided with the outer peripheral surface for pulling wheel and lifting wheel, so can when chain is pulled
To form certain frictional resistance to chain, avoiding chain that skidding occurs wastes time and energy, and equipment is carried out work with stability and high efficiency
Make.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is inner workings structural representation of the present utility model；
Fig. 3 is inner wheel structural representation of the present utility model；
Fig. 4 is attachment means structural representation of the present utility model；
In figure：1- weights hook, 2- pulleys, 3- hoisting chains, 4- pull chain, 5- capstan winches, 6- mounting heads, 7- and fix extension
Hook, 8- magnetic fastener, 9- pull wheel, 10- lifting wheels, 11- anti-slop serrations, anti-slop serrations, 13- fixed disks, 14- are fixed in 12-
Axle, 15- fixed bolts.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of chain block for preventing hoisting-chain from skidding,
Including mounting head 6, the top of mounting head 6 is provided with fixed hook 7, and the lower section of mounting head 6 is provided with capstan winch 5, fixed hook 7
Inner side set and be magnetic fastener 8, being internally provided with for capstan winch 5 pulls wheel 9, and the front junction for pulling wheel 9 is provided with
Lifting wheel 10, and pull wheel 9 and be provided with anti-slop serrations 11 on the outer ring of lifting wheel 10, pull and be provided with hand on the outer ring of wheel 9
Zip strip 4, on the outer ring of the lifting wheel 10 and junction of capstan winch 5 are provided with hoisting chain 3, and the lower section of hoisting chain 3 is provided with
Pulley 2, the lower section of pulley 2 are provided with weight hook 1, and the junction of lifting wheel 10 and capstan winch 5 is provided with fixing axle 14, and lifting
Interior anti-slop serrations 12 are provided with the outer ring of wheel 10, the outside of fixing axle 14 is provided with fixed disk 13, and fixing axle 14 and fixed disk
13 junction is provided with fixed bolt 15.
In order to which action edge transmission, the present embodiment can be entered, it is preferred that pulley 2 is driven with lifting wheel 10 by hoisting chain 3
Connection.
Gravity is excessive during in order to prevent work causes connection to be broken, the present embodiment, it is preferred that pull wheel 9 and lifting wheel 10
By being connected after drive link welding.
In order to prevent weight from coming off, the present embodiment, it is preferred that magnetic fastener 8 is connected with fixed hook 7 by hinge
Connect.
In order to which the article of different weight in certain limit, the present embodiment can be lifted, it is preferred that hoisting chain 3 can be born
Maximum weight be 0.5t.
Operation principle and process for using of the present utility model：After the utility model installs, by the fixed hook 7 of equipment
Fixed to be suspended on the opening position specified, at this moment equipment can proceed by work, it would be desirable to which the weight of lifting hangs over the weight of lower section
On thing hook 1, absorption is then attracted at the bill of fixed hook 7 using magnetic force by magnetic fastener 8, by the company of weight
The place of connecing is fixed on the inside of weight hook 1, can so prevent weight from occurring rocking during lifting causing weight to come off
Infringement weight and the pedestrian that may injure lower section by a crashing object, then both hands, which are held, pulls wherein one of hinge 4, and circulation firmly pulls down, from
And the rotation for pulling wheel 9 is driven, at this moment pulling wheel 9 can drive lifting wheel 10 to be rotated, so as to drive hoisting chain 3 to moving up
It is dynamic to be lifted up the weight hook 1 of the lower section of pulley 2, by heavy lift, due to pulling wheel 9 and lifting wheel 10 in the course of work
Anti-slop serrations 11 are provided with outer peripheral surface, so can prevent hoisting chain 3 from skidding to cause weight when lifting heavy is pulled
Thing comes off, and improves the security performance and stability of equipment, can so reduce when in use weight drop injure by a crashing object lower section
Pedestrian, and the goods for avoiding falling from high altitude is damaged causing certain economic loss.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of chain block for preventing hoisting-chain from skidding, including mounting head (6), it is characterised in that：The mounting head (6) it is upper
Side is provided with fixed hook (7), and capstan winch (5) is provided with below mounting head (6), and the inner side of the fixed hook (7) is set
Be magnetic fastener (8), and being internally provided with for the capstan winch (5) pulls wheel (9), the front junction for pulling wheel (9)
Lifting wheel (10) is provided with, and pulls wheel (9) with being provided with anti-slop serrations (11) on the outer ring of lifting wheel (10), it is described to pull wheel
(9) it is provided with outer ring and pulls chain (4), the junction on the outer ring of the lifting wheel (10) with capstan winch (5) has been provided with
Heavy chain bar (3), pulley (2) is provided with below the hoisting chain (3), weight hook is provided with below the pulley (2)
(1), the lifting wheel (10) and the junction of capstan winch (5) are provided with fixing axle (14), and are set on the outer ring of lifting wheel (10)
There are interior anti-slop serrations (12), fixed disk (13), and fixing axle (14) and fixed disk (13) are provided with the outside of the fixing axle (14)
Junction be provided with fixed bolt (15).
A kind of 2. chain block for preventing hoisting-chain from skidding according to claim 1, it is characterised in that：The pulley (2)
It is connected with lifting wheel (10) by hoisting chain (3).
A kind of 3. chain block for preventing hoisting-chain from skidding according to claim 1, it is characterised in that：It is described to pull wheel
(9) with lifting wheel (10) by being connected after drive link welding.
A kind of 4. chain block for preventing hoisting-chain from skidding according to claim 1, it is characterised in that：The magnetic anticreep
Buckle (8) is connected through the hinge with fixed hook (7).
A kind of 5. chain block for preventing hoisting-chain from skidding according to claim 1, it is characterised in that：The hoisting chain
(3) maximum weight that can be born is 0.5t.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720900819.2U CN206985581U (en) | 2017-07-24 | 2017-07-24 | A kind of chain block for preventing hoisting-chain from skidding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720900819.2U CN206985581U (en) | 2017-07-24 | 2017-07-24 | A kind of chain block for preventing hoisting-chain from skidding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206985581U true CN206985581U (en) | 2018-02-09 |
Family
ID=61416561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720900819.2U Expired - Fee Related CN206985581U (en) | 2017-07-24 | 2017-07-24 | A kind of chain block for preventing hoisting-chain from skidding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206985581U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109941876A (en) * | 2019-03-02 | 2019-06-28 | 泉州市在梦里信息科技有限公司 | A kind of electric construction tool shaking inner wall protective device |
| CN110817726A (en) * | 2019-12-02 | 2020-02-21 | 山东丰汇设备技术有限公司 | Tower body tile holding mounting and dismounting device and mounting and dismounting method of tower crane |
-
2017
- 2017-07-24 CN CN201720900819.2U patent/CN206985581U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109941876A (en) * | 2019-03-02 | 2019-06-28 | 泉州市在梦里信息科技有限公司 | A kind of electric construction tool shaking inner wall protective device |
| CN110817726A (en) * | 2019-12-02 | 2020-02-21 | 山东丰汇设备技术有限公司 | Tower body tile holding mounting and dismounting device and mounting and dismounting method of tower crane |
| CN110817726B (en) * | 2019-12-02 | 2023-10-24 | 山东丰汇设备技术有限公司 | Tower body enclasping tile mounting and dismounting device and mounting and dismounting method of tower crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20190724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |