CN205653060U - Explosion -protection bridge crane - Google Patents
Explosion -protection bridge crane Download PDFInfo
- Publication number
- CN205653060U CN205653060U CN201620445780.5U CN201620445780U CN205653060U CN 205653060 U CN205653060 U CN 205653060U CN 201620445780 U CN201620445780 U CN 201620445780U CN 205653060 U CN205653060 U CN 205653060U
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- China
- Prior art keywords
- dolly assembly
- crane
- span structure
- box
- messenger wire
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Abstract
The utility model discloses an explosion -protection bridge crane, including box beam crane span structure, crane travel mechanism and dolly assembly, box beam crane span structure both ends are equipped with the fixed bolster, crane travel mechanism locates on the fixed bolster, box beam crane span structure upper end is equipped with the traversing track, the dolly assembly is located on the traversing track, be equipped with a plurality of hoisting accessory on the dolly assembly, the hoisting accessory lower extreme all is connected with the lifting hook, still be equipped with a remote control unit on the dolly assembly, remote control unit passes through wire connection control hoisting accessory, remote control unit hang down in dolly assembly lower extreme, the crane travel mechanism lower extreme still is equipped with controls the room, it is just right to control the room the lifting hook hangs down and puts the position, crane travel mechanism with be equipped with electrical apparatus for explosive atmospheres on the dolly assembly. In this way, the utility model discloses can be applicable to dangerous place such as petrochemical, pharmacy, possess a plurality of hoisting accessory, lift by crane efficiently.
Description
Technical field
This utility model relates to crane field, particularly relates to a kind of overhead explosion-proof crane.
Background technology
Overhead explosion-proof crane is called for short " explosion-proof crane ", it it is the double girder overhead crane with explosion-proof electric block as lifting mechanism, meet the regulation of JB/T10219-2001 " explosion-proof beam cranes " standard, technology maturation, reliable, simple in construction, profile is little, lightweight, installs, uses, easy to maintenance.Working power is three-phase alternating current, rated frequency 50HZ, rated voltage 380V；Operating ambient temperature is-20～40 DEG C.During office work 40 DEG C, relative humidity must not exceed 50%, and during outside work 25 DEG C, relative humidity allows to be up in short-term 100%.The site elevation installed and used is less than 2000m.It is applicable to the machine shop of middle light-duty, warehouse, stock ground, the maintenance in power station and loading and unloading, is the crane gear of Spread in China use.
Explosion-proof crane has the features such as rational in infrastructure, good looking appearance, explosion-proof are strong, it is widely used in the factory of Chemical Engineering unit, warehouse, stock ground, it is provided with ground and two kinds of forms of drivers' cab, drivers' cab is divided into open type, enclosed two kinds, installation form is divided into left and right, side, end face are divided in introduction direction, select according to respective service condition for user.
But traditional overhead explosion-proof crane is all to use single boom hoisting to lift, and work efficiency reduces, and can not possess the controlling equipment of Suresh Kumar, it is impossible to carry out lifting work quick, safe and efficient.
Utility model content
This utility model is mainly solving the technical problems that provide a kind of overhead explosion-proof crane, it is possible to being applicable to factory floor, petrochemical industry, pharmacy, military project warehouse lifting material, and possess multiple boom hoisting, slinging work efficiency is high.
nullFor solving above-mentioned technical problem，The technical scheme that this utility model uses is: provide a kind of overhead explosion-proof crane，Including box-girder crane span structure、Traveling mechanism of the larger traveller and dolly assembly，Described box-girder crane span structure two ends are provided with fixed support，Described traveling mechanism of the larger traveller is located on described fixed support，Described box-girder crane span structure upper end is provided with trolley travelling track，Described dolly assembly is located on described trolley travelling track，Described dolly assembly is provided with multiple boom hoisting，Described boom hoisting lower end is respectively connected with suspension hook，It is additionally provided with a remote control unit on described dolly assembly，Described remote control unit connects the described boom hoisting of control by wire，Described remote control unit falls in described dolly assembly lower end，Described traveling mechanism of the larger traveller lower end is additionally provided with OPS，Described OPS is just to described suspension hook lowering position，Described traveling mechanism of the larger traveller and described dolly assembly are provided with electric apparatus for explosive atmospheres.
In one preferred embodiment of this utility model, described boom hoisting includes motor, reduction box, reel and messenger wire, described motor is fixed under described dolly assembly, described motor connects described reduction box by shaft coupling, described reduction box outfan is coaxially connected with described reel fixing, described messenger wire one end is connected on described reel, and the described messenger wire other end is connected on described suspension hook.
In one preferred embodiment of this utility model, described messenger wire is steel wire rope messenger wire or loop chain messenger wire.
In one preferred embodiment of this utility model, described box-girder crane span structure upper end is additionally provided with fence, and described fence is located at described trolley travelling track both sides.
In one preferred embodiment of this utility model, at least provided with two groups of boom hoistings on described dolly assembly.
In one preferred embodiment of this utility model, described box-girder crane span structure transverse horizontal is set up between described fixed support.
The beneficial effects of the utility model are: this utility model can be applicable to factory floor, petrochemical industry, pharmacy, military project warehouse lifting material, and possess multiple boom hoisting, slinging work efficiency is high, and complete machine structure is novel, lifting power is big, blast resistance construction is advanced, security reliability is high.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of this utility model overhead explosion-proof crane one preferred embodiment；
Fig. 2 is the structural representation of shown dolly assembly one preferred embodiment；
In accompanying drawing, the labelling of each parts is as follows: 1, box-girder crane span structure；2, traveling mechanism of the larger traveller；3, dolly assembly；4, fixed support；5, trolley travelling track；6, boom hoisting；7, suspension hook；8, remote control unit；9, OPS；10, motor；11, reduction box；12, reel；13, messenger wire；14, fence.
Detailed description of the invention
Technical scheme in this utility model embodiment will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present utility model rather than whole embodiments.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Referring to Fig. 1 and Fig. 2, this utility model embodiment includes:
nullA kind of overhead explosion-proof crane，Including box-girder crane span structure 1、Traveling mechanism of the larger traveller 2 and dolly assembly 3，Described box-girder crane span structure 1 two ends are provided with fixed support 4，Described traveling mechanism of the larger traveller 2 is located on described fixed support 4，Described box-girder crane span structure 1 upper end is provided with trolley travelling track 5，Described dolly assembly 3 is located on described trolley travelling track 5，Described dolly assembly 3 is provided with multiple boom hoisting 6，Described boom hoisting 6 lower end is respectively connected with suspension hook 7，A remote control unit 8 it is additionally provided with on described dolly assembly 3，Described remote control unit 8 connects the described boom hoisting 6 of control by wire，Described remote control unit 8 falls in described dolly assembly 3 lower end，Described traveling mechanism of the larger traveller 2 lower end is additionally provided with OPS 9，Described OPS 9 is just to described suspension hook 7 lowering position，Described traveling mechanism of the larger traveller 2 and described dolly assembly 3 are provided with electric apparatus for explosive atmospheres.
Additionally, described boom hoisting 6 includes motor 10, reduction box 11, reel 12 and messenger wire 13, described motor 10 is fixed on described dolly assembly 3 times, described motor 10 connects described reduction box 11 by shaft coupling, described reduction box 11 outfan is coaxially connected with described reel 12 fixing, described messenger wire 13 one end is connected on described reel 12, and described messenger wire 13 other end is connected on described suspension hook 7.
It addition, described messenger wire 13 is steel wire rope messenger wire or loop chain messenger wire.
It addition, described box-girder crane span structure 1 upper end is additionally provided with fence 14, described fence 14 is located at described trolley travelling track 5 both sides.
It addition, at least provided with two groups of boom hoistings 6 on described dolly assembly 3.
It addition, described box-girder crane span structure 1 transverse horizontal is set up between described fixed support 4.
nullOperation principle of the present utility model is for arrange fixed support 4 at box-girder crane span structure 1 two ends，Box-girder crane span structure 1 transverse horizontal is set up between fixed support 4，Traveling mechanism of the larger traveller 2 is located on fixed support 4，Box-girder crane span structure 1 upper end is provided with trolley travelling track 5，Dolly assembly 3 is located on trolley travelling track 5，Box-girder crane span structure 1 upper end is additionally provided with fence 14，Fence 14 is located at trolley travelling track 5 both sides，Dolly assembly 3 is provided with multiple boom hoisting 6，Boom hoisting 6 lower end is respectively connected with suspension hook 7，Boom hoisting 6 includes motor 10、Reduction box 11、Reel 12 and messenger wire 13，Motor 10 is fixed on dolly assembly 3 times，Motor 10 connects reduction box 11 by shaft coupling，Reduction box 11 outfan is coaxially connected with reel 12 fixing，Messenger wire 13 one end is connected on reel 12，Messenger wire 13 other end is connected on suspension hook 7，At least provided with two groups of boom hoistings 6 on dolly assembly 3，Improve crane loading efficiency，More carry out article hoisting.
Being additionally provided with a remote control unit 8 on dolly assembly 3, remote control unit 8 connects control boom hoisting 6 by wire, and remote control unit 8 falls in dolly assembly 3 lower end, and remote control unit 8 remote manual control can carry out article hoisting.
Traveling mechanism of the larger traveller 2 lower end is additionally provided with OPS 9, OPS 9 is just to suspension hook 7 lowering position, traveling mechanism of the larger traveller 2 and dolly assembly 3 are provided with electric apparatus for explosive atmospheres, and crane explosion proof structure is advanced, it is adaptable to factory floor, petrochemical industry, pharmacy, military project warehouse lifting material.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (6)
1. an overhead explosion-proof crane, including box-girder crane span structure, traveling mechanism of the larger traveller and dolly assembly, it is characterized in that, described box-girder crane span structure two ends are provided with fixed support, described traveling mechanism of the larger traveller is located on described fixed support, described box-girder crane span structure upper end is provided with trolley travelling track, described dolly assembly is located on described trolley travelling track, described dolly assembly is provided with multiple boom hoisting, described boom hoisting lower end is respectively connected with suspension hook, it is additionally provided with a remote control unit on described dolly assembly, described remote control unit connects the described boom hoisting of control by wire, described remote control unit falls in described dolly assembly lower end, described traveling mechanism of the larger traveller lower end is additionally provided with OPS, described OPS is just to described suspension hook lowering position, described traveling mechanism of the larger traveller and described dolly assembly are provided with electric apparatus for explosive atmospheres.
Overhead explosion-proof crane the most according to claim 1, it is characterized in that, described boom hoisting includes motor, reduction box, reel and messenger wire, described motor is fixed under described dolly assembly, described motor connects described reduction box by shaft coupling, described reduction box outfan is coaxially connected with described reel fixing, and described messenger wire one end is connected on described reel, and the described messenger wire other end is connected on described suspension hook.
Overhead explosion-proof crane the most according to claim 2, it is characterised in that described messenger wire is steel wire rope messenger wire or loop chain messenger wire.
Overhead explosion-proof crane the most according to claim 1, it is characterised in that described box-girder crane span structure upper end is additionally provided with fence, described fence is located at described trolley travelling track both sides.
Overhead explosion-proof crane the most according to claim 1, it is characterised in that at least provided with two groups of boom hoistings on described dolly assembly.
Overhead explosion-proof crane the most according to claim 1, it is characterised in that described box-girder crane span structure transverse horizontal is set up between described fixed support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620445780.5U CN205653060U (en) | 2016-05-17 | 2016-05-17 | Explosion -protection bridge crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620445780.5U CN205653060U (en) | 2016-05-17 | 2016-05-17 | Explosion -protection bridge crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205653060U true CN205653060U (en) | 2016-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620445780.5U Expired - Fee Related CN205653060U (en) | 2016-05-17 | 2016-05-17 | Explosion -protection bridge crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205653060U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105776034A (en) * | 2016-05-17 | 2016-07-20 | 无锡石油化工起重机有限公司 | Explosion-poof bridge crane |
| CN107188045A (en) * | 2017-05-22 | 2017-09-22 | 无锡石油化工起重机有限公司 | The overhead explosion-proof crane of robot type cutting machine |
-
2016
- 2016-05-17 CN CN201620445780.5U patent/CN205653060U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105776034A (en) * | 2016-05-17 | 2016-07-20 | 无锡石油化工起重机有限公司 | Explosion-poof bridge crane |
| CN107188045A (en) * | 2017-05-22 | 2017-09-22 | 无锡石油化工起重机有限公司 | The overhead explosion-proof crane of robot type cutting machine |
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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: 20161019 Termination date: 20200517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |