CN203497943U - Suspended beam type lifting appliance component and crane using same - Google Patents
Suspended beam type lifting appliance component and crane using same Download PDFInfo
- Publication number
- CN203497943U CN203497943U CN201320586902.9U CN201320586902U CN203497943U CN 203497943 U CN203497943 U CN 203497943U CN 201320586902 U CN201320586902 U CN 201320586902U CN 203497943 U CN203497943 U CN 203497943U
- Authority
- CN
- China
- Prior art keywords
- guide
- guide rod
- suspended
- bearing cross
- luggage carrier
- 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
Links
Images
Landscapes
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses a suspended beam type lifting appliance component and a crane using the lifting appliance component. The suspended beam type lifting appliance component comprises a bearing cross beam which extends left and right, a carrier which is arranged on the bearing cross beam and is used for carrying a lifted object and a guide limiting device for preventing the carrier from swinging, wherein the guide limiting device comprises two vertical guide rods which are upwards suspended on the bearing cross beam in a manner of reserving a clearance between the left vertical guide rod and the right vertical guide rod; guide beams which are fixedly arranged on a crane girder and are parallel to the guide rods are arranged on the front side and the rear side of each guide rod; guide wheels which are arranged in a manner of reserving a clearance between the upper guide wheel and the lower guide wheel are arranged between guide beams and guide rods; and the guide wheels are arranged on the guide beams in a rotatable manner and are matched with the guide rods in a rolling manner or are arranged on the guide rods in a rotatable manner and are matched with the guide beams in a rolling manner. According to the suspended beam type lifting appliance component, matched sections of the guide rods and the guide beams extend by adjusting the clearances between the upper guide wheels and the lower guide wheels, so that the swinging of the guide rods can be effectively suppressed, and the guide rods move steadily; and therefore, swinging of the lifting appliance in a lifting process is prevented, and the positioning precision is improved.
Description
Technical field
The utility model relates to a kind of suspended beam type spreader assembly and uses the hoisting crane of this spreader assembly, belongs to elevator machinery technical field.
Background technology
Along with developing rapidly of modern industry, more and more higher for lifting precision and the work efficiency requirement of hoisting crane, this just requires suspender in lifting process, to have less rocking tendency.Notification number is that CN202953728U, name are called in the Chinese utility model patent of " hoisting crane machinery anti roll device " and disclose a kind of anti roll device, it comprises and is symmetricly set on suspender two guide rods that extend along the vertical direction, crane small cart frame is provided with respectively and two pilot holes that guide rod is corresponding, and two guide rods respectively guiding movement are assemblied in corresponding pilot hole.Use this device in lifting process, because pilot hole plays directional tagging to guide rod, guide rod guiding movement up and down in pilot hole, thus can prevent that suspender from waving by actv..But, between this guide rod and pilot hole, be cliding friction, guide rod and pilot hole easily wear and tear, the anti-effect of waving of impact; In addition, because the pilot hole in this structure has limited the length of guide rod and pilot hole bearing fit section, shorter bearing fit section makes that guide rod is easily out of shape when moving up and down, clamping stagnation, thereby affects the normal lifting of suspender.
Summary of the invention
The purpose of this utility model is to provide a kind of can either effectively control the suspended beam type spreader assembly that suspended beam type suspender rocking tendency can make again sling lifting normal operation.Meanwhile, the utility model also provides a kind of hoisting crane that uses this suspended beam type spreader assembly.
For achieving the above object, suspended beam type spreader assembly of the present utility model adopts following technical scheme: a kind of suspended beam type spreader assembly, comprise the load bearing cross beam that left and right extension arranges, be arranged on load bearing cross beam for carrying luggage carrier and the guide position limiter for preventing that luggage carrier from waving of the thing of slinging, described guide position limiter comprises between left and right every two vertical guide rods that are upwards suspended on load bearing cross beam, the both sides, front and back of each guide rod are equipped with for being installed in the guide beam parallel with guide rod on crane girder, between each guide beam and guide rod, be equipped with between the upper and lower every track adjusting wheel, described track adjusting wheel is rotated to be assemblied on guide beam and with guide rod and is rolled and coordinate or rotate to be assemblied on guide rod and with guide beam and roll and coordinate.
The track adjusting wheel of described each guide rod both sides is symmetrical arranged.
Described lower end of the guide rod is provided with vertical slot, and described luggage carrier has for being welded on the connecting portion in slot.
Described luggage carrier is the L-shaped truss structure in side that length is extended along left and right, and the end of the traversing section of luggage carrier is inclined upwardly.
The end of described luggage carrier traversing section is provided with for preventing from lifting by crane the gear edge that thing drops.
Hoisting crane of the present utility model adopts following technical scheme: a kind of hoisting crane, comprise the girder that left and right extension arranges and the suspended beam type spreader assembly that drives lifting by hoist rope, suspended beam type spreader assembly comprises the load bearing cross beam that left and right extension arranges, be arranged on the installation portion for mounting hanger and the guide position limiter for preventing that suspender from waving on load bearing cross beam, described guide position limiter comprises between left and right every two vertical guide rods that are upwards suspended on load bearing cross beam, the both sides, front and back of each guide rod are equipped with for being installed in the guide beam parallel with guide rod on crane girder, between each guide beam and guide rod, be equipped with between the upper and lower every track adjusting wheel, described track adjusting wheel is rotated to be assemblied on guide beam and with guide rod and is rolled and coordinate or rotate to be assemblied on guide rod and with guide beam and roll and coordinate.
The track adjusting wheel of described each guide rod both sides is symmetrical arranged.
Described installation portion is the vertical slot that is arranged on lower end of the guide rod.
The utility model arranges guide rod on the load bearing cross beam of suspender, the guide beam corresponding with guide rod is set on the girder of hoisting crane, guide rod can move up and down between two guide beams, guide rod is rolled and coordinates with guide beam by track adjusting wheel, thereby make guide rod can be easy to move between guide beam, alleviated wearing and tearing and the clamping stagnation of guide rod; Because track adjusting wheel is between the upper and lower every setting, upper and lower track adjusting wheel forms respectively the obligatory point up and down that guide rod is moved, the spacing of upper and lower obligatory point can arrange flexibly, the spacing that increases upper and lower obligatory point makes guide rod increase with the section of cooperation of guide beam, the swing of the more effective constraint guide rod of energy, make the movement of guide rod more steady, thereby prevent that suspender from waving in the process of hoisting, positioning precision is improved.
Further, the track adjusting wheel of guide rod both sides is symmetrical arranged and makes that the both sides of guide rod are stressed evenly makes the movement of guide rod more steady, can be not crooked easily.
Further, the inserting slot construction of lower end of the guide rod setting can make the connecting portion of luggage carrier be welded in slot, makes luggage carrier fixing more firm.
Further, side be L shaped luggage carrier applicable to lifting as elongate objects such as sebific duct, major axis, the traversing section of luggage carrier is inclined upwardly and can prevents that lifting by crane thing tumbles from luggage carrier.
Further, the gear of the traversing section end of luggage carrier drops along can further preventing from lifting by crane thing.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the utility model hoisting crane;
Fig. 2 is the right elevation of Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, a kind of embodiment of hoisting crane of the present utility model comprises the girder 1 that left and right extension arranges and by hoist rope 4, drives the suspended beam type spreader assembly of liftings, girder 1 is provided with drum mechanism built 2 and the fixed pulley group 3 of controlling steel rope 4 folding and unfoldings, suspended beam type spreader assembly comprises the load bearing cross beam 7 that left and right extension arranges, be arranged on the installation portion for mounting hanger and the guide position limiter for preventing that suspender from waving on load bearing cross beam 7, guide position limiter comprises between left and right every two vertical guide rods 8 that are upwards suspended on load bearing cross beam 7, the both sides, front and back of each guide rod 8 are equipped with for being installed in the guide beam parallel with guide rod 85 on crane girder 1, between each guide beam 5 and guide rod 8, be equipped with between the upper and lower every track adjusting wheel 10, the track adjusting wheel of each guide rod both sides is symmetrical arranged, the track adjusting wheel 10 of the present embodiment is rotated to be assemblied on guide beam 5 and with guide rod 8 and is rolled and coordinate.
The installation portion of the present embodiment is the vertical slot that is arranged on lower end of the guide rod, in vertical slot, be welded with suspender, the suspender of the present embodiment is luggage carrier 9, on luggage carrier 9, have for being welded on the connecting portion in slot, the luggage carrier of the present embodiment is the L-shaped truss structure in side that length is extended along left and right, and the end of the traversing section of luggage carrier is inclined upwardly and is provided with for preventing from lifting by crane the gear edge that thing drops.The luggage carrier of this structure is applicable to lifting as elongate objects such as sebific duct, major axis, and the end of the traversing section of luggage carrier is inclined upwardly and can prevents that lifting by crane thing tumbles from luggage carrier.
The present embodiment in use, the running block 6 that steel rope 4 is walked around on fixed pulley group 3 and load bearing cross beam 7 is successively suspended in girder below by load bearing cross beam, by controlling drum mechanism built action, drive load bearing cross beam 7 and luggage carrier 9 to move up and down, guide rod on load bearing cross beam guiding movement between guide beam, prevents that luggage carrier from waving in the process of hoisting.The spacing of the track adjusting wheel up and down on guide beam can arrange flexibly, thereby the spacing of the upper and lower obligatory point of adjustable guide rod, by increasing the spacing of upper and lower obligatory point, guide rod is increased with the section of cooperation of guide beam, the swing of the more effective constraint guide rod of energy, make the movement of guide rod more steady, thereby more effectively prevent that luggage carrier from waving in the process of hoisting, further improve positioning precision.
In other embodiment of the utility model hoisting crane, can, according to the difference of lifting thing, change accordingly shape and the structure of luggage carrier; Luggage carrier can also be replaced with to the suspenders such as suspension hook, grab bucket.Hoisting crane of the present utility model, when manufacturing, selling, can not comprise the suspenders such as luggage carrier, suspension hook, grab bucket, and mounting hanger in addition in use.
In other embodiment of the utility model hoisting crane, the track adjusting wheel of each guide rod both sides can asymmetricly arrange.
In other embodiment of the utility model hoisting crane, for making the movement of guide rod more steady, the track that rolls and coordinate with track adjusting wheel can be set on guide rod; Track adjusting wheel also can be rotated to be assemblied on guide rod and with guide beam and be rolled and coordinate, and now, the track that rolls and coordinate with track adjusting wheel can be set on guide beam.
The embodiment of the utility model suspended beam type spreader assembly is identical with the structure of suspended beam type spreader assembly in the utility model hoisting crane embodiment, repeats no more herein.
Claims (8)
1. a suspended beam type spreader assembly, comprise the load bearing cross beam that left and right extension arranges, be arranged on load bearing cross beam for carrying luggage carrier and the guide position limiter for preventing that luggage carrier from waving of the thing of slinging, it is characterized in that: described guide position limiter comprises between left and right every two vertical guide rods that are upwards suspended on load bearing cross beam, the both sides, front and back of each guide rod are equipped with for being installed in the guide beam parallel with guide rod on crane girder, between each guide beam and guide rod, be equipped with between the upper and lower every track adjusting wheel, described track adjusting wheel is rotated to be assemblied on guide beam and with guide rod and is rolled and coordinate or rotate to be assemblied on guide rod and with guide beam and roll and coordinate.
2. suspended beam type spreader assembly according to claim 1, is characterized in that: the track adjusting wheel of described each guide rod both sides is symmetrical arranged.
3. suspended beam type spreader assembly according to claim 1 and 2, is characterized in that: described lower end of the guide rod is provided with vertical slot, and described luggage carrier has for being welded on the connecting portion in slot.
4. suspended beam type spreader assembly according to claim 1 and 2, is characterized in that: described luggage carrier is the L-shaped truss structure in side that length is extended along left and right, and the end of the traversing section of luggage carrier is inclined upwardly.
5. suspended beam type spreader assembly according to claim 4, is characterized in that: the end of described luggage carrier traversing section is provided with for preventing from lifting by crane the gear edge that thing drops.
6. a hoisting crane, comprise the girder that left and right extension arranges and the suspended beam type spreader assembly that drives lifting by hoist rope, suspended beam type spreader assembly comprises the load bearing cross beam that left and right extension arranges, be arranged on the installation portion for mounting hanger and the guide position limiter for preventing that suspender from waving on load bearing cross beam, it is characterized in that: described guide position limiter comprises between left and right every two vertical guide rods that are upwards suspended on load bearing cross beam, the both sides, front and back of each guide rod are equipped with for being installed in the guide beam parallel with guide rod on crane girder, between each guide beam and guide rod, be equipped with between the upper and lower every track adjusting wheel, described track adjusting wheel is rotated to be assemblied on guide beam and with guide rod and is rolled and coordinate or rotate to be assemblied on guide rod and with guide beam and roll and coordinate.
7. hoisting crane according to claim 6, is characterized in that: the track adjusting wheel of described each guide rod both sides is symmetrical arranged.
8. according to the hoisting crane described in claim 6 or 7, it is characterized in that: described installation portion is the vertical slot that is arranged on lower end of the guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320586902.9U CN203497943U (en) | 2013-09-23 | 2013-09-23 | Suspended beam type lifting appliance component and crane using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320586902.9U CN203497943U (en) | 2013-09-23 | 2013-09-23 | Suspended beam type lifting appliance component and crane using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203497943U true CN203497943U (en) | 2014-03-26 |
Family
ID=50328941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320586902.9U Expired - Fee Related CN203497943U (en) | 2013-09-23 | 2013-09-23 | Suspended beam type lifting appliance component and crane using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203497943U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103539011A (en) * | 2013-09-23 | 2014-01-29 | 纽科伦（新乡）起重机有限公司 | Suspended beam type hanger component and crane using same |
| CN106185620A (en) * | 2016-08-02 | 2016-12-07 | 贵州钢绳股份有限公司 | A kind of bundled steel wire handling apparatus |
| CN109179190A (en) * | 2018-11-23 | 2019-01-11 | 新乡市豫新起重机械有限公司 | A kind of fluid pressure type automatic butt jointing device for crane |
| CN115744613A (en) * | 2022-12-02 | 2023-03-07 | 太原重工股份有限公司 | Rigid guide frame electromagnetic beam hanging device |
-
2013
- 2013-09-23 CN CN201320586902.9U patent/CN203497943U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103539011A (en) * | 2013-09-23 | 2014-01-29 | 纽科伦（新乡）起重机有限公司 | Suspended beam type hanger component and crane using same |
| CN103539011B (en) * | 2013-09-23 | 2016-04-13 | 纽科伦（新乡）起重机有限公司 | Suspended beam type spreader assembly and use the hoisting crane of this spreader assembly |
| CN106185620A (en) * | 2016-08-02 | 2016-12-07 | 贵州钢绳股份有限公司 | A kind of bundled steel wire handling apparatus |
| CN109179190A (en) * | 2018-11-23 | 2019-01-11 | 新乡市豫新起重机械有限公司 | A kind of fluid pressure type automatic butt jointing device for crane |
| CN109179190B (en) * | 2018-11-23 | 2023-08-22 | 新乡市豫新起重机械有限公司 | Hydraulic automatic butt joint device for crane |
| CN115744613A (en) * | 2022-12-02 | 2023-03-07 | 太原重工股份有限公司 | Rigid guide frame electromagnetic beam hanging device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103539011B (en) | Suspended beam type spreader assembly and use the hoisting crane of this spreader assembly | |
| CN203497943U (en) | Suspended beam type lifting appliance component and crane using same | |
| CN107399676A (en) | A kind of double girder overhead crane | |
| CN204342297U (en) | A kind of transfer crane with jib structure | |
| CN105565146A (en) | Lifting hook maintaining structure, crane and lifting hook fixing method | |
| CN204847923U (en) | Hoist anti -swing puts device | |
| CN202671074U (en) | Telescopic boom crane and super-lift device thereof | |
| CN204873572U (en) | Gantry crane with compensating beam | |
| CN205616467U (en) | Novel monospar gantry crane | |
| CN108016986A (en) | A kind of swing arm underhung crane | |
| CN201105958Y (en) | Rope holding carriage system of tower crane | |
| CN109795954A (en) | A kind of computer control method and crane of the steady hook of crane | |
| CN205772754U (en) | A kind of giant caterpillar crane arm support special hanger for hoisting | |
| CN104140041A (en) | Electric hoist double-beam crane | |
| JP5781797B2 (en) | Catenary support trolley rope hanging method | |
| CN207684738U (en) | Bending track band cantilever single-beam suspension raising running gear can be crossed | |
| CN204251218U (en) | Hoisting crane antiswing device | |
| EP2961681B1 (en) | Hoisting rope arrangement in crane trolley | |
| CN102229408A (en) | Bridge crane for mine | |
| CN105883576A (en) | Lifting appliance special for lifting of large crawler crane boom | |
| CN105858485A (en) | Jib and bridge double-crane | |
| CN102153017A (en) | Bridge crane trolley for mine | |
| CN202022668U (en) | Mine bridge crane | |
| CN206665977U (en) | A kind of derrick crane | |
| CN204958220U (en) | Counter weight hoisting mechanism |
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: 20140326 Termination date: 20190923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |