CN204917680U - Empty rail lifts by crane conveyer - Google Patents
Empty rail lifts by crane conveyer Download PDFInfo
- Publication number
- CN204917680U CN204917680U CN201520719341.4U CN201520719341U CN204917680U CN 204917680 U CN204917680 U CN 204917680U CN 201520719341 U CN201520719341 U CN 201520719341U CN 204917680 U CN204917680 U CN 204917680U
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- Prior art keywords
- walking
- girder
- equalizing bar
- empty rail
- pulley
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Abstract
The utility model discloses an empty rail lifts by crane conveyer, including girder, walking compensating beam, pulley holder, the girder be the whole skeleton that lifts by crane the conveyer, lifting by crane the in -process, the goods hangs on empty rail lifts by crane conveyer to the girder also is the essential element of whole empty rail lifts by crane conveyer bearing, walking compensating beam quantity be two, pulley holder quantity be four, the structural design of three heavy object hanging top on this structure middle girder, very big reinforcing lift by crane, transport the practical application nature of goods.
Description
Technical field
The utility model relates to weight-lifting equipment field, particularly relates to a kind of empty rail lifting conveyer.
Background technology
In production, life, the application of lifting conveyer is more and more extensive, the large-scale gantry crane in such as factory, the lifting beam etc. that underground coal mine uses, and the use of lifting appliance, in the efficiency that improve production to a certain extent, has saved the time.At present, some lifting appliances are when lift cargo, and when the body run-off the straight of lifting beam beam, goods just there will be inclination conditions, and whole lifting process then instability can occur.The utility model provides a kind of empty rail lifting conveyer, and in lifting cargo process when whole lifting appliance run-off the straight, lifting appliance can adapt to this situation, ensures to have great actual application value by the stabilized conditions that goods is lifted.
Summary of the invention
The utility model, for the deficiencies in the prior art, provides a kind of empty rail lifting conveyer, realizes by the following technical solutions.
Described empty rail lifting conveyer comprises girder, walking equalizing bar, pulley base, described girder is the skeleton of whole lifting conveyer, in lifting process, goods hangs on sky rail lifting conveyer, thus girder is also the major part of whole empty rail lifting conveyer load-bearing; Described walking equalizing bar quantity is two, and two walking balance beam structures are identical; Two described walking equalizing bars are connected with girder by bearing pin, and are arranged on the left and right two ends of girder respectively; Described pulley base quantity is four, and four pulley base structures are identical; Described each walking equalizing bar is all provided with two pulley bases, and two pulley bases are connected with walking equalizing bar by bearing pin, and two pulley bases are arranged on the left and right two ends of equalizing bar of walking respectively; Four described pulley bases are all hung on sky rail by scroll wheel, and pulley base can slide on empty rail.
The medium position of described girder is provided with a hangers, described hangers by welded and installed on girder; The hangers of described girder is an object suspension point of girder, and the hitch point at described hangers place can install the equipment such as tackles according to on-the-spot actual needs, thus improves people and use empty rail lifting conveyer to carry out the efficiency of handling object; The left and right two ends of described girder are respectively equipped with an end carriage, and described two end-beam arrangements are identical; Described end carriage upper surface is provided with a boss, and the upper surface of described boss is curved surface, and the outline line of curved surface is involute; Described end carriage is provided with a pair otic placode, and a pair otic placode structure is identical; A pair otic placode of described end carriage is an object suspension point of girder, then two hitch poinies at two end carriage places, still can be used alone a hitch point hang object because usually considering to use two hitch poinies to hang object simultaneously according to the weight of lifted by crane object and volume etc.
Described walking equalizing bar lower surface is processed into a curved surface, and the outline line of curved surface is involute; In empty rail lifting conveyer working process, described walking equalizing bar is had mercy in bearing pin axis rotation process, the walking lower surface of equalizing bar realizes with the upper surface of the end carriage boss of girder engaging (being similar to involute tooth gear to engage), not only can increase the walking equalizing bar angle of rotating relative to girder, also can avoid walking equalizing bar relative to walk in girder rotation process equalizing bar and girder simultaneously and produce interfering.
Described pulley base is provided with four scroll wheels, and four scroll wheel structures are identical; Described scroll wheel is bolted and is arranged on pulley base.
The beneficial effects of the utility model are:
On the girder of empty rail lifting conveyer of the present utility model, the structure design of three object suspension points, enhances the practical application of lifting, transporting cargo greatly; The upper surface of walking equalizing bar lower surface and end carriage boss adopts involute surface design, reduces overall height dimension, and ensures that walking equalizing bar has certain anglec of rotation relative to girder; Walking equalizing bar realizes being connected by bearing pin and girder, make walking equalizing bar can realize the spinning movement of certain angle relative to girder, when in the process that empty rail lifting conveyer runs on empty rail, when running to track turns (comprise track occur to turn in the plane being parallel to ground and track is turned in the plane of vertical ground), girder can keep horizontality to a certain extent, make goods keep vertical hanging state, strengthen stability during lift cargo.
Accompanying drawing explanation
Fig. 1 is the structural representation () of empty rail lifting conveyer of the present utility model;
Fig. 2 is the structural representation (two) of empty rail lifting conveyer of the present utility model;
Fig. 3 is the structural representation of the girder of empty rail lifting conveyer of the present utility model;
Fig. 4 is the structural representation of the walking equalizing bar of empty rail lifting conveyer of the present utility model;
Fig. 5 is the girder of empty rail lifting conveyer of the present utility model and the mesh schematic representation of walking equalizing bar;
Fig. 6 is the partial enlarged drawing at the I position of Fig. 5 of the present utility model.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment and diagram, setting forth the utility model further.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, described empty rail lifting conveyer comprises girder 1, walking equalizing bar 2, pulley base 3, described girder 1 is the skeleton of whole lifting conveyer, in lifting process, goods hangs on sky rail lifting conveyer, thus girder 1 is also the major part of whole empty rail lifting conveyer load-bearing; Described walking equalizing bar 2 quantity is two, and two walking equalizing bar 2 structures are identical; Two described walking equalizing bars 2 are connected with girder 1 by bearing pin, and are arranged on the left and right two ends of girder 1 respectively; Described pulley base 3 quantity is four, and four pulley base 3 structures are identical; Described each walking equalizing bar 2 is all provided with two pulley bases, 3, two pulley bases 3 to be connected with walking equalizing bar 2 by bearing pin, and two pulley bases 3 are arranged on the left and right two ends of walking equalizing bar 2 respectively; Four described pulley bases 3 are all hung on sky rail 4 by scroll wheel 301, and pulley base 3 can slide on empty rail 4.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the medium position of described girder 1 is provided with a hangers 101, described hangers 101 by welded and installed on girder 1; The hangers 101 of described girder 1 is an object suspension point of girder 1, and the hitch point at described hangers 101 place can install the equipment such as tackles according to on-the-spot actual needs, thus improves people and use empty rail lifting conveyer to carry out the efficiency of handling object; The described left and right two ends of girder 1 are respectively equipped with an end carriage 102, and described two end carriage 102 structures are identical; Described end carriage 102 upper surface is provided with a boss, and the upper surface of described boss is curved surface, and the outline line of curved surface is involute; Described end carriage 102 is provided with a pair otic placode 103, and a pair otic placode 103 structure is identical; A pair otic placode 103 of described end carriage 102 is an object suspension point of girder 1, then two hitch poinies at two end carriage 102 places, still can be used alone a hitch point hang object because usually considering to use two hitch poinies to hang object simultaneously according to the weight of lifted by crane object and volume etc.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, described walking equalizing bar 2 lower surface is processed into a curved surface, and the outline line of curved surface is involute; In empty rail lifting conveyer working process, described walking equalizing bar 2 is had mercy in bearing pin axis rotation process, the walking lower surface of equalizing bar 2 realizes engaging (being similar to involute tooth gear to engage) with the upper surface of end carriage 102 boss of girder 1, not only can increase walking equalizing bar 2 angle of rotating relative to girder 1, also can avoid walking equalizing bar 2 relative to walk in girder 1 rotation process equalizing bar 2 and girder 1 simultaneously and produce interfering.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, described pulley base 3 is provided with four scroll wheels 301, and four scroll wheel 301 structures are identical; Described scroll wheel 301 is bolted and is arranged on pulley base 3.
During use, first the parts that empty rail lifting conveyer comprises are assembled, then whole empty rail lifting conveyer is hung on sky rail 4, now namely hang object by empty rail lifting conveyer and transport.
More than show and describe groundwork of the present utility model, principal character and advantage.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. an empty rail lifting conveyer, comprises girder, walking equalizing bar, pulley base, it is characterized in that: described walking equalizing bar quantity is two, and two walking balance beam structures are identical; Two described walking equalizing bars are connected with girder by bearing pin, and are arranged on the left and right two ends of girder respectively; Described pulley base quantity is four, and four pulley base structures are identical; Described each walking equalizing bar is all provided with two pulley bases, and two pulley bases are connected with walking equalizing bar by bearing pin, and two pulley bases are arranged on the left and right two ends of equalizing bar of walking respectively; Four described pulley bases are all hung on sky rail by scroll wheel.
2. the empty rail lifting conveyer of one according to claim 1, is characterized in that: the medium position of described girder is provided with a hangers; The left and right two ends of described girder are respectively equipped with an end carriage, and described two end-beam arrangements are identical; Described end carriage upper surface is provided with a boss, and the upper surface of described boss is curved surface, and the outline line of curved surface is involute; Described end carriage is provided with a pair otic placode, and a pair otic placode structure is identical; Described walking equalizing bar lower surface is processed into a curved surface, and the outline line of curved surface is involute; Described pulley base is provided with four scroll wheels, and four scroll wheel structures are identical; Described scroll wheel is bolted and is arranged on pulley base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719341.4U CN204917680U (en) | 2015-09-16 | 2015-09-16 | Empty rail lifts by crane conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719341.4U CN204917680U (en) | 2015-09-16 | 2015-09-16 | Empty rail lifts by crane conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204917680U true CN204917680U (en) | 2015-12-30 |
Family
ID=54966828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520719341.4U Expired - Fee Related CN204917680U (en) | 2015-09-16 | 2015-09-16 | Empty rail lifts by crane conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204917680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638327A (en) * | 2017-01-21 | 2017-05-10 | 广西大学 | Electric self-lifting beam transporting trolley for erecting suspension bridge girder |
-
2015
- 2015-09-16 CN CN201520719341.4U patent/CN204917680U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638327A (en) * | 2017-01-21 | 2017-05-10 | 广西大学 | Electric self-lifting beam transporting trolley for erecting suspension bridge girder |
| CN106638327B (en) * | 2017-01-21 | 2019-01-08 | 广西大学 | Electric self-lifting beam transporting trolley for erecting suspension bridge girder |
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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: 20151230 Termination date: 20160916 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |