CN203112400U - Electric chain hoist with digital display lifting weight of lower lifting hook - Google Patents
Electric chain hoist with digital display lifting weight of lower lifting hook Download PDFInfo
- Publication number
- CN203112400U CN203112400U CN 201320098135 CN201320098135U CN203112400U CN 203112400 U CN203112400 U CN 203112400U CN 201320098135 CN201320098135 CN 201320098135 CN 201320098135 U CN201320098135 U CN 201320098135U CN 203112400 U CN203112400 U CN 203112400U
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- digital display
- electric chain
- suspension hook
- display device
- lifting
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Abstract
The utility model discloses an electric chain hoist with a digital display lifting weight of a lower lifting hook. The electric chain hoist comprises a main engine and the lower lifting hook. A controller is arranged at one end of the main engine and controls lifting of a load chain. A connecting piece is connected below the load chain in an engaged mode. A digital display device is installed between the lower lifting hook and the connecting piece and can intuitively display the lifting weight. The digital display device is connected with the main engine through a control cable. Due to the fact that the digital display device is arranged at the lower lifting hook of the electric chain hoist and can visually display the lifting weight, give overload warning, carry out power-off protection and accumulate frequencies of usage, using convenience and safety performance of the electric chain hoist can be improved. The digital display device is audio-visual, convenient to use, complete in functions, capable of being used conveniently for electric chain hoists of various models and also capable of being used for other lifting devices with similar functions. The electric chain hoist with the digital display lifting weight of the lower lifting hook is good in practicability and novel in design and has broad market promotion prospects according to the very good innovation scheme.
Description
Technical field
The utility model relates to small-sized weight-lifting equipment field, particularly relates to the Electric Chain Blocks of functions such as a kind of intuitively demonstration of suspension hook hoisting capacity down, overload warning and power-off protection, frequency of usage accumulative total.
Background technology
As small-sized weight-lifting equipment, Electric Chain Blocks is attractive in appearance with fuselage appearance, volume is little, the lifting downslide amount is little, the characteristics such as decline control is accurate, degree of protection is high, noise is little, safe and reliable that hoist have progressively replaced original steel-wire rope type electric block, and industries such as transportation, chemical industry, shipbuilding, Mould Machining, metal surface treatment are widely used in storing in a warehouse.
In China's all trades and professions, Electric Chain Blocks uses the field more and more widely, but, present installing and using in the process at Electric Chain Blocks, because original Electric Chain Blocks function is comparatively single, and along with country to the operating needs of special equipment standard more and more, the use of Electric Chain Blocks at present can not have been satisfied corresponding operating needs, though some additional functions can satisfy the operating needs of a part, can not accomplish comparatively comprehensive.As built-in overload protection device, can not show hoisting capacity intuitively, the hoisting capacity telltale of the product that has apolegamy can only be installed in the top of Electric Chain Blocks, and operating personal can't be observed.The frequency of usage of weight-lifting equipment can only lean on general artificial estimation, to such an extent as to can not accurately calculate the service life of this weight-lifting equipment, is unfavorable for the maintaining of equipment, has potential safety hazard, can not satisfy the demand of social high speed development.
In sum, at the defective of prior art, need a kind of suspension hook hoisting capacity digital display type Electric Chain Blocks down especially, to solve the deficiencies in the prior art.
The utility model content
At the deficiency of Electric Chain Blocks in the prior art in convenience and safety, and in the process of reality, cause very big influence, the utility model proposes a kind of suspension hook hoisting capacity digital display type Electric Chain Blocks down, simple in structure, by suspension hook place under Electric Chain Blocks the hoisting capacity virtual display unit is installed, improve ease of use and the safety performance of Electric Chain Blocks, to address the deficiencies of the prior art.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of suspension hook hoisting capacity digital display type Electric Chain Blocks down, comprise main frame, following suspension hook, one end of main frame is equipped with the controller of handling the load chain lifting, the below of load chain is connected attaching parts, the intuitively digital display device of loading display amount is installed between following suspension hook and the attaching parts, and digital display device is connected with main frame by elastic telescopic control cable.
End at digital display device described in the utility model is provided with the read-out that shows weight, its other end is provided with the adjusting button, and described adjusting button comprises source switch, power light, zero-bit restore funcitons key, function shift key, overload warning buzzer phone.
At the top of load chain described in the utility model the chain bag is installed, the bottom of load chain is equipped with limit spring.
Upper end at control handle described in the utility model is provided with scram button, and the lower end of controller is provided with lifting button.
Further, the shape of described elastic telescopic control cable twist.
Further, the top of described main frame connects hook, hook and the following safety tongue that all is equipped with above the suspension hook.
The beneficial effects of the utility model are: simple in structure; easy to make; intuitively show by adopting under Electric Chain Blocks the suspension hook place to offer to have hoisting capacity; overload warning and power-off protection; the device of functions such as frequency of usage accumulative total; improve ease of use and the safety performance of Electric Chain Blocks; convenient and intuitive; multiple functional; can be used in easily on the Electric Chain Blocks product of various models; also can be used on the weight-lifting equipment of other similar functions; Practical Performance is excellent; modern design is a kind of good innovation scheme, has the vast market promotion prospect.
Description of drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is a kind of structural representation of suspension hook hoisting capacity digital display type Electric Chain Blocks down of the utility model.
100-main frame among the figure, 110-chain bag, 120-elastic telescopic control cable, 130-control handle, 140-limit spring, the 150-attaching parts, the 160-digital display device, the 161-read-out, 162-regulates button, suspension hook under the 170-, 171-safety tongue, 180-load chain, 190-hook.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1, a kind of suspension hook hoisting capacity digital display type Electric Chain Blocks down, comprise main frame 100, following suspension hook 170, one end of main frame 100 is equipped with the controller 130 of handling load chain 180 liftings, the below of load chain 180 is connected attaching parts 150, the intuitively digital display device 160 of loading display amount is installed between following suspension hook 170 and the attaching parts 150, and digital display device 160 is connected with main frame 100 by elastic telescopic control cable 120.
In addition, an end of digital display device 160 is provided with the read-out 161 that shows weight, and its top is provided with regulates button 162, and described adjusting button 162 comprises source switch, power light, zero-bit restore funcitons key, function shift key, overload warning buzzer phone.Digital display device 160 bodies adopt iron shell, use three to the demonstration of group of four figures pipe, and font is big and clear, and the top of load chain 180 is equipped with chain bag 110, and the bottom of load chain 180 is equipped with limit spring 140.One end of controller 130 is provided with scram button, and the bottom of controller 130 is provided with lifting button.The shape of elastic telescopic control cable 120 twist.The top of main frame 100 connects hook 190, hook 190 and above the following suspension hook 170 safety tongue 171 is installed all.
In addition; by the limit spring 140 of load-carrying chain 180 is housed in digital display device 160 upper ends; when hoisting heavy rises when rising to zero rice lifting altitude position, trigger the bidirectionally limited control setup on the Electric Chain Blocks body, thereby make Electric Chain Blocks realize open-phase protection.Hoisting capacity digital display device 160 lower ends are equipped with down suspension hook 170, are used for the lifting of weight, and safety tongue 171 is unlikely by slippage in the following suspension hook for the protection of hoisting sling.Electric Chain Blocks is equipped with suspension hook 170 assemblies down commonly used, can realize exchanging with following suspension hook 170 assemblies that have hoisting capacity digital display device 160, when hoisting capacity digital display device 160 breaks down, can change the following suspension hook 170 of normal use easily, do not influence normal use, Practical Performance is excellent.
Use of the present utility model is: control cable 120 utilizes LOAD CELLS to obtain the weight data of hoisting heavy, the hoisting capacity instant playback, be convenient to the hoisting capacity that object hangs in weight-lifting equipment operator observation post, by artificial observation hoisting capacity digital display device 160 control hoisting capacities, the lifting safety misadventure of avoiding artificial error of estimation to cause; When hoisting capacity reach fully loaded hoisting capacity and surpass fully loaded hoisting capacity 110% the time, by the control of the elastic telescopic between hoisting capacity digital display device 160 and Electric Chain Blocks control loop cable 120, overload and control loop ct-off signal are fed back to the control loop of Electric Chain Blocks, to reach overload warning and power-off protection function, improve safety in utilization; Use is installed on hoisting capacity elastic telescopic control cable 120 interior electronic counters and realizes frequency accumulative total, and does the storage of accumulative total access times data by a button cell, be beneficial to and consult access times at any time, thereby the periodical maintenance of being convenient to weight-lifting equipment maintains.
Based on above-mentioned; the beneficial effects of the utility model are: simple in structure; easy to make; intuitively show by adopting under Electric Chain Blocks the suspension hook place to offer to have hoisting capacity; overload warning and power-off protection; the device of functions such as frequency of usage accumulative total; improve ease of use and the safety performance of Electric Chain Blocks; convenient and intuitive; multiple functional; can be used in easily on the Electric Chain Blocks product of various models; also can be used on the weight-lifting equipment of other similar functions, Practical Performance is excellent, modern design; be a kind of good innovation scheme, have the vast market promotion prospect.
The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification sheets just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. following suspension hook hoisting capacity digital display type Electric Chain Blocks, comprise main frame, following suspension hook, it is characterized in that: an end of main frame is equipped with the controller of handling the load chain lifting, the below of load chain is connected attaching parts, the intuitively digital display device of loading display amount is installed between following suspension hook and the attaching parts, and digital display device is connected with main frame by elastic telescopic control cable.
2. according to the described a kind of suspension hook hoisting capacity digital display type Electric Chain Blocks down of claim 1, it is characterized in that: the upper end of described digital display device is provided with the read-out that shows weight, its lower end is provided with the adjusting button, and described adjusting button comprises source switch, power light, zero-bit restore funcitons key, function shift key, overload warning buzzer phone.
3. according to the described a kind of suspension hook hoisting capacity digital display type Electric Chain Blocks down of claim 1, it is characterized in that: the top of described load chain is equipped with the chain bag, and the bottom of load chain is equipped with limit spring.
4. according to the described a kind of suspension hook hoisting capacity digital display type Electric Chain Blocks down of claim 1, it is characterized in that: the upper end of described controller is provided with scram button, and the lower end of controller is provided with lifting button.
5. according to the described a kind of suspension hook hoisting capacity digital display type Electric Chain Blocks down of claim 1, it is characterized in that: the shape of described elastic telescopic control cable twist.
6. according to the described a kind of suspension hook hoisting capacity digital display type Electric Chain Blocks down of claim 1, it is characterized in that: the top of described main frame connects hook, hook and the following safety tongue that all is equipped with above the suspension hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320098135 CN203112400U (en) | 2013-03-04 | 2013-03-04 | Electric chain hoist with digital display lifting weight of lower lifting hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320098135 CN203112400U (en) | 2013-03-04 | 2013-03-04 | Electric chain hoist with digital display lifting weight of lower lifting hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203112400U true CN203112400U (en) | 2013-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320098135 Expired - Fee Related CN203112400U (en) | 2013-03-04 | 2013-03-04 | Electric chain hoist with digital display lifting weight of lower lifting hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203112400U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210972A (en) * | 2014-08-25 | 2014-12-17 | 苏州中州安勃起重有限公司 | Anti-breakage electric chain hoist |
| CN104210970A (en) * | 2014-08-25 | 2014-12-17 | 苏州中州安勃起重有限公司 | Gravity-detecting link chain electric hoist |
| CN105293326A (en) * | 2015-10-22 | 2016-02-03 | 无锡市恒达矿山机械有限公司 | Mine electric hoist |
| CN108249281A (en) * | 2018-04-08 | 2018-07-06 | 苏州库力铁重工有限公司 | It rises and reuses overload protection device |
-
2013
- 2013-03-04 CN CN 201320098135 patent/CN203112400U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210972A (en) * | 2014-08-25 | 2014-12-17 | 苏州中州安勃起重有限公司 | Anti-breakage electric chain hoist |
| CN104210970A (en) * | 2014-08-25 | 2014-12-17 | 苏州中州安勃起重有限公司 | Gravity-detecting link chain electric hoist |
| CN105293326A (en) * | 2015-10-22 | 2016-02-03 | 无锡市恒达矿山机械有限公司 | Mine electric hoist |
| CN108249281A (en) * | 2018-04-08 | 2018-07-06 | 苏州库力铁重工有限公司 | It rises and reuses overload protection device |
| CN108249281B (en) * | 2018-04-08 | 2023-12-26 | 苏州库力铁重工有限公司 | Overload protection device for lifting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20170304 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |