CN205676021U - A kind of novel crane stopping means - Google Patents
A kind of novel crane stopping means Download PDFInfo
- Publication number
- CN205676021U CN205676021U CN201620550437.7U CN201620550437U CN205676021U CN 205676021 U CN205676021 U CN 205676021U CN 201620550437 U CN201620550437 U CN 201620550437U CN 205676021 U CN205676021 U CN 205676021U
- Authority
- CN
- China
- Prior art keywords
- crane
- slide bar
- pedestal
- stressed plate
- limit switch
- 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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- Control And Safety Of Cranes (AREA)
Abstract
The utility model discloses a kind of novel crane stopping means, including the pedestal being arranged on crane runway, the left surface of described pedestal is symmetrically arranged with two through holes, described through hole extends transversely through described pedestal, it is combined with slide bar in described through hole, it is combined with stressed plate between the right-hand member of two described slide bars, the left side of described stressed plate is provided with set portion, described slide bar assigns in described set portion, it is arranged with buffer spring on described slide bar, described buffer spring is against between described pedestal and described stressed plate mutually, the top of described pedestal is provided with limit switch, the left surface of described stressed plate is provided with the Contact plate coordinating described limit switch；This device is in actual use; first crane main body comes in contact with stressed plate; the speed of service of crane is reduced by the movement of slide bar and the energy-absorbing of buffer spring; reduce the potential energy of crane; after crane cannot be stoped to move, Contact plate contacts with limit switch, cuts off crane power supply; play defencive function, effectively protect crane.
Description
Technical field
This utility model relates to a kind of novel crane stopping means.
Background technology
In the industrial production, it is often necessary to installing crane in workshop, crane is supported by guide rail, and relies on guide rail
Slide, but when the driver part of crane breaks down, or due to staff's maloperation, and the excess of stroke that causes walking,
The way of the existing restriction excess of stroke is to arrange excess of stroke switch, but crane is after directly touching excess of stroke switch, also has a part
Potential energy, this part potential energy can to the excess of stroke switch cause damage, therefore the excess of stroke switch service life shorter.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of novel crane stopping means, and this device is actually used
In, first crane main body comes in contact with stressed plate, is reduced the operation of crane by the movement of slide bar and the energy-absorbing of buffer spring
Speed, reduces the potential energy of crane, and after crane cannot be stoped to move, Contact plate contacts with limit switch, cuts off crane power supply, rises
To defencive function, effectively protect crane.
For solving the problems referred to above, this utility model adopts the following technical scheme that
A kind of novel crane stopping means, including the pedestal being arranged on crane runway, the position, front and rear end of described pedestal
The place of putting is symmetrically arranged with the right-angle connector of more than two pieces, is combined with screw, institute between described right-angle connector and described pedestal
The left surface stating pedestal is symmetrically arranged with two through holes, and described through hole extends transversely through described pedestal, is combined with in described through hole
Slide bar, is combined with stressed plate between the right-hand member of two described slide bars, and the left side of described stressed plate is provided with set portion, described slide bar
Assigning in described set portion, described slide bar is arranged with buffer spring, described buffer spring is against described pedestal mutually and described is subject to
Between power plate, the top of described pedestal is provided with limit switch, and the left surface of described stressed plate is provided with that cooperation is described spacing opens
The Contact plate closed, is combined with the first screw between described limit switch and described pedestal.
Preferably, it is provided with screwed hole at the close left position of described slide bar outer ring, is combined with in described screwed hole
Limited screw.
Preferably, described slide bar is solid Stainless steel rod, interference fits between described slide bar and described through hole.
Preferably, the right side of described stressed plate is provided with cushion, glued between described cushion and described stressed plate
Fixing, described cushion is rubber blanket.
Preferably, described limit switch has force block, and described force block is hemispherical.
The beneficial effects of the utility model are: in actual use, first crane main body connects this device with stressed plate
Touch, reduced the speed of service of crane by the movement of slide bar and the energy-absorbing of buffer spring, reduce the potential energy of crane, when stoping
After crane moves, Contact plate contacts with limit switch, cuts off crane power supply, plays defencive function, effectively protect crane, increase simultaneously
Add the service life of limit switch, and the behavior cutting off main power source can be reduced in the case of the enough energy-absorbings of buffer spring,
Reducing the damage to crane, the structure of this device is relatively simple, and cost is the cheapest, is suitable for promoting the use of.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model
Can be easier to be readily appreciated by one skilled in the art with feature, thus protection domain of the present utility model is made apparent clearly
Define.
Refering to a kind of novel crane stopping means shown in Fig. 1, including the pedestal 1 being arranged on crane runway, described base
The position, front and rear end of seat 1 is symmetrically arranged with the right-angle connector 2 of more than two pieces, described right-angle connector 2 and described pedestal
Being combined with screw 201 between 1, the left surface of described pedestal 1 is symmetrically arranged with two through holes (not shown), and described through hole laterally passes through
Wear described pedestal 1, in described through hole, be combined with slide bar 3, between the right-hand member of two described slide bars 3, be combined with stressed plate 4, institute
The left side stating stressed plate 4 is provided with set portion 401, and described slide bar 3 assigns in described set portion 401, described slide bar 3 is arranged with slow
Rushing spring 5, described buffer spring 5 phase is against between described pedestal 1 and described stressed plate 4, and the top of described pedestal 1 arranges limited
Bit switch 6, the left surface of described stressed plate 4 is provided with the Contact plate 411 coordinating described limit switch 6, described limit switch 6
And it is combined with the first screw 611 between described pedestal 1.
A preferred embodiment in this utility model, is provided with screw thread at the close left position of described slide bar 3 outer ring
Hole (not shown), is combined with limited screw 311 in described screwed hole.
A preferred embodiment in this utility model, described slide bar 3 is solid Stainless steel rod, described slide bar 3 and institute
State interference fits between through hole.
A preferred embodiment in this utility model, the right side of described stressed plate 4 is provided with cushion 421, described
Between cushion 421 and described stressed plate 4, gluing is fixing, and described cushion 421 is rubber blanket.
A preferred embodiment in this utility model, described limit switch 6 has force block 661, described force block 661
For hemispherical.
The beneficial effects of the utility model are: in actual use, first crane main body connects this device with stressed plate
Touch, reduced the speed of service of crane by the movement of slide bar and the energy-absorbing of buffer spring, reduce the potential energy of crane, when stoping
After crane moves, Contact plate contacts with limit switch, cuts off crane power supply, plays defencive function, effectively protect crane, increase simultaneously
Add the service life of limit switch, and the behavior cutting off main power source can be reduced in the case of the enough energy-absorbings of buffer spring,
Reducing the damage to crane, the structure of this device is relatively simple, and cost is the cheapest, is suitable for promoting the use of.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model also can
There are various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model is wanted
Protection domain is asked to be defined by appending claims and equivalent thereof.
Claims (5)
1. a novel crane stopping means, it is characterised in that: include the pedestal being arranged on crane runway, described pedestal
Position, front and rear end is symmetrically arranged with the right-angle connector of more than two pieces, joins between described right-angle connector and described pedestal
Conjunction has screw, the left surface of described pedestal to be symmetrically arranged with two through holes, and described through hole extends transversely through described pedestal, described logical
Being combined with slide bar in hole, be combined with stressed plate between the right-hand member of two described slide bars, the left side of described stressed plate is provided with set
Portion, described slide bar assigns in described set portion, and described slide bar is arranged with buffer spring, and described buffer spring is against described base mutually
Between seat and described stressed plate, the top of described pedestal is provided with limit switch, and the left surface of described stressed plate is provided with cooperation
The Contact plate of described limit switch, is combined with the first screw between described limit switch and described pedestal.
Novel crane stopping means the most according to claim 1, it is characterised in that: the close left end position of described slide bar outer ring
The place of putting is provided with screwed hole, is combined with limited screw in described screwed hole.
Novel crane stopping means the most according to claim 1, it is characterised in that: described slide bar is solid stainless steel
Part, interference fits between described slide bar and described through hole.
Novel crane stopping means the most according to claim 1, it is characterised in that: the right side of described stressed plate is provided with
Cushion, glued fixing between described cushion and described stressed plate, described cushion is rubber blanket.
Novel crane stopping means the most according to claim 1, it is characterised in that: described limit switch has force block,
Described force block is hemispherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620550437.7U CN205676021U (en) | 2016-06-08 | 2016-06-08 | A kind of novel crane stopping means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620550437.7U CN205676021U (en) | 2016-06-08 | 2016-06-08 | A kind of novel crane stopping means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205676021U true CN205676021U (en) | 2016-11-09 |
Family
ID=57435684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620550437.7U Expired - Fee Related CN205676021U (en) | 2016-06-08 | 2016-06-08 | A kind of novel crane stopping means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205676021U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106576636A (en) * | 2016-12-23 | 2017-04-26 | 安徽博微长安电子有限公司 | Mechanical limiting mechanism for detecting cage on the ground |
| CN107499959A (en) * | 2017-09-12 | 2017-12-22 | 上海海事大学 | A kind of Novel crashproof device of bucket wheel machine suspension platform |
| CN108861678A (en) * | 2018-07-11 | 2018-11-23 | 江苏尚诚纺织科技有限公司 | It is a kind of for spreading the limit damper of cotton machine automatically |
| CN112622433A (en) * | 2020-05-09 | 2021-04-09 | 郭凤玲 | Automatic feeding and film laminating method for printing and packaging |
-
2016
- 2016-06-08 CN CN201620550437.7U patent/CN205676021U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106576636A (en) * | 2016-12-23 | 2017-04-26 | 安徽博微长安电子有限公司 | Mechanical limiting mechanism for detecting cage on the ground |
| CN106576636B (en) * | 2016-12-23 | 2019-08-06 | 安徽博微长安电子有限公司 | A kind of protection of detection ground cage and mechanical limiting mechanism |
| CN107499959A (en) * | 2017-09-12 | 2017-12-22 | 上海海事大学 | A kind of Novel crashproof device of bucket wheel machine suspension platform |
| CN108861678A (en) * | 2018-07-11 | 2018-11-23 | 江苏尚诚纺织科技有限公司 | It is a kind of for spreading the limit damper of cotton machine automatically |
| CN112622433A (en) * | 2020-05-09 | 2021-04-09 | 郭凤玲 | Automatic feeding and film laminating method for printing and packaging |
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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: 20161109 Termination date: 20200608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |