CN203439948U - Gantry lifting frame for cableway - Google Patents
Gantry lifting frame for cableway Download PDFInfo
- Publication number
- CN203439948U CN203439948U CN201320457144.0U CN201320457144U CN203439948U CN 203439948 U CN203439948 U CN 203439948U CN 201320457144 U CN201320457144 U CN 201320457144U CN 203439948 U CN203439948 U CN 203439948U
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- gantry
- cableway
- support tube
- upending frame
- rope
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Abstract
The utility model provides a gantry lifting frame for a cableway. The gantry lifting frame comprises a lifting beam, at least one supporting tube and at least one inclined strut, wherein the supporting tubes are arranged in parallel; the lifting beam is connected to one end of each supporting tube; the inclined struts are crosswise arranged between the supporting tubes; the end parts of the inclined struts are connected with the end parts of the supporting tubes respectively. According to the gantry lifting frame for the cableway, the problem of unreasonable design of a conventional gantry lifting frame for the cableway is solved; the gantry lifting frame is strong in strength, difficult to bend and deform and high in working efficiency, and can be well matched with a winch, and a pulley block can be conveniently hung.
Description
Technical field
The utility model relates to a kind of cableway ropeway carrying-rope lifting appliance, be particularly related to a kind of cableway gantry upending frame, while changing for cableway ropeway carrying-rope, old ropeway carrying-rope is hung on the ground from the saddle that waves of ropeway supporting trestle, then new bearer rope is hung to waving on saddle of ropeway supporting trestle.
Background technology
Cableway system comprises the ropeway supporting trestle being set up in parallel and is arranged on the load-bearing wires rope on ropeway supporting trestle, and ropeway supporting trestle loading, unloading have certain horizontal throw between two stations.Load-bearing wires rope adopts locked coil wire, comprises head-rope and underloading rope, the about 14.4Kg/m of head-rope unit weight, approximately 20.5 tons of gross weights; The about 6.06Kg/m of underloading rope unit weight, approximately 8.6 tons of gross weights.Head-rope tensioning weight weighs 65 tons, and underloading rope tensioning weight weighs 23 tons, and hauling rope tensioning weight weighs 13 tons.When expanding production, need to change old head-rope, general cableway gantry upending frame that adopts, cableway gantry upending frame is when changing head-rope, insufficient strength, produce crooked, distortion, the intensity of suspension ring is also inadequate, can not use, and be not specifically designed to the device of hanging winch fag end, brought very large trouble to the replacing of head-rope, lifting once afterwards this upending frame substantially scrap, particularly the old head-rope of last support is hung to lower time, load large especially, do not lift by crane at all, must use crane, this has had a strong impact on the replacing progress of cableway head-rope, and to spend a large amount of manpower and materials, affect the fortune ore deposit task of cableway.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of cableway gantry upending frame, overcome former cableway gantry upending frame and designed irrational problem, intensity is large, is difficult for flexural deformation, and can be so fine that to be used in conjunction with winch, the convenient assembly pulley of hanging, work efficiency is high, simple in structure, and tooling cost is low, cost performance is high, high safety.
For solving above technical matters, the utility model has adopted following technical scheme:
A kind of cableway gantry upending frame, comprise lifting beam, at least one support tube and at least one diagonal brace, described support tube is set up in parallel, and described lifting beam is connected to described support tube one end, described diagonal brace is arranged in a crossed manner between support tube, and the end of described diagonal brace is connected with the end of support tube respectively.
Further, between described support tube and lifting beam, be provided with tilt prop, tilt prop plays booster action, prevents the stressed bending of lifting beam.
Further, on described lifting beam, be provided with for hanging the first hole of fixed pulley, on described lifting beam, be provided with the second hole for wire rope hoist cable wire end, make whole upending frame and winch so fine that to be used in conjunction with, the convenient assembly pulley of hanging.
Further, described support tube two ends are provided with reinforcement gusset, and the infall of described diagonal brace is provided with reinforcement gusset.Further play booster action.
Further, described support tube, diagonal brace and lifting beam are sheet material or section bar, convenient processing, and tooling cost is low.
Adopt above technical scheme, the obtained beneficial effect of the utility model is:
1, hang assembly pulley conveniently, and winch fag end is convenient fixing, the potential safety hazard that can not exist fag end impact lifting to bring;
2, intensity is high, and in the process of lifting head-rope, gantry upending frame there will not be bending, distortion;
3, alleviated labour intensity, do not needed crane to lift by crane, guaranteed the smooth and easy of cableway replacing ropeway carrying-rope, work efficiency is high.
4, simple in structure, tooling cost is low, and cost performance is high.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, technology of the present utility model is described in further detail:
Fig. 1 is the constructional drawing of the utility model cableway gantry upending frame;
Fig. 2 is the work schematic diagram of the utility model cableway gantry upending frame.
The specific embodiment
As shown in Figure 1, gantry upending frame, is arranged on ropeway supporting trestle and waves on saddle platform 5, lifts by crane ropeway carrying-rope while changing for ropeway carrying-rope, it comprises lifting beam 1, support tube 3, diagonal brace 4, support tube 3 is at least one, and diagonal brace 4 is at least one, and the present embodiment is provided with two support tubes 3 and two diagonal braces 4, support tube 3 is set up in parallel, lifting beam 1 is connected to support tube 3 one end, and diagonal brace 4 is arranged in a crossed manner between support tube 3, and diagonal brace 4 two ends are connected with support tube 3 ends respectively.
Above structure, has overcome former cableway gantry upending frame and has designed irrational problem, and intensity is large, is difficult for flexural deformation, also unstable phenomenon can not occur, and the weight of carrying is larger.
Between support tube 3 and lifting beam 1, be provided with tilt prop 2, support tube 3 two ends are provided with reinforcement gusset, the infall of diagonal brace 4 is also provided with reinforcement gusset, strengthen gusset and further strengthen the intensity of gantry upending frame, one end on lifting beam 1 is provided with the first hole 6 and the second hole 7, replacing for head-rope, the other end correspondence of lifting beam 1 is provided with the first hole 6 ' and the second hole 7 ', replacing for underloading rope, by shackle, fixed pulley is hung over to the first hole 6, by shackle, steel wire rope of windlass fag end is hung over to the second hole 7, weld together between support tube 3 and lifting beam 1, also weld together between diagonal brace 4 and support tube 3.
When actual fabrication, whole gantry upending frame is installed after making at the scene, install rear use crane the whole ropeway supporting trestle that hangs of gantry upending frame of making is waved on saddle platform 5, and cableway gantry upending frame and support are waved to saddle platform 5 and weld.Whole gantry upending frame is simple in structure, and cost of manufacture is very low, all adopts sheet material or section bar, and processing is simple.
As shown in Figure 2, work schematic diagram for cableway gantry upending frame lifting head-rope, cableway gantry upending frame of the Renewal process of underloading rope and head-rope and use is the same, upending frame whole support that is welded on ropeway supporting trestle 11 in described gantry waves on saddle platform 5, support waves and on saddle platform 5, is provided with heavy road and waves saddle He Qing road and wave saddle, described heavy road waves saddle He Qing road and waves the both sides that saddle is separately positioned on described cableway gantry upending frame, each ropeway supporting trestle 11 side arranges an electric winch 9, between described cableway gantry upending frame and ground, be provided with assembly pulley 16, the steel wire rope of windlass 10 of electric winch 9 twined on assembly pulley 16 other end was fixed on the second hole 7 by shackle 8, the middle part of described ropeway supporting trestle 11 is provided with butterfly platform 14, on butterfly platform 14, be provided with butterfly 15.
Lifting process is as follows:
1,, before changing head-rope, first ropeway supporting trestle 11 other electric winchs 9 are checked;
2, start cableway main frame, utilize hauling rope that new head-rope 13 is fixed, new head-rope 13 drops on butterfly platform 14;
3, on the upending frame of gantry, hang up properly shackle 8 and hang up properly assembly pulley 16, then steel wire rope of windlass 10 being wound on assembly pulley 16, one end of steel wire rope of windlass 10 is connected on the second hole 7 by shackle 8;
4, the butterfly 15 of removing outside, starts electric winch 9, and old head-rope 12 is hung out and is put into ground from waving saddle;
5, new head-rope 13 is hung oneself to and waved in the groove of saddle from butterfly platform 14;
6, the butterfly 15 of removing is installed, remove shackle, assembly pulley, whole lifting process completes.
Above-mentioned cableway gantry upending frame is reasonable in design, and intensity is large, is difficult for flexural deformation, can repeatedly use, and can be so fine that to be used in conjunction with winch, the convenient assembly pulley of hanging, work efficiency is high.
Finally it should be noted that: these are only preferred embodiment of the present utility model; be not limited to the utility model; although the utility model is had been described in detail with reference to embodiment; for a person skilled in the art; its technical scheme that still can record aforementioned each embodiment is modified; or part technical characterictic is wherein equal to replacement; but all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. cableway gantry upending frame, it is characterized in that: comprise lifting beam, at least one support tube and at least one diagonal brace, described support tube is set up in parallel, described lifting beam is connected to described support tube one end, described diagonal brace is arranged in a crossed manner between support tube, and the end of described diagonal brace is connected with the end of support tube respectively.
2. cableway according to claim 1 gantry upending frame, is characterized in that: between described support tube and lifting beam, be provided with tilt prop.
3. cableway according to claim 1 gantry upending frame, is characterized in that: on described lifting beam, be provided with for hanging the first hole of fixed pulley.
4. cableway according to claim 1 gantry upending frame, is characterized in that: on described lifting beam, be provided with the second hole for wire rope hoist cable wire end.
5. cableway according to claim 1 gantry upending frame, is characterized in that: described support tube two ends are provided with reinforcement gusset.
6. cableway according to claim 1 gantry upending frame, is characterized in that: the infall of described diagonal brace is provided with reinforcement gusset.
7. cableway according to claim 1 gantry upending frame, is characterized in that: described support tube, diagonal brace and lifting beam adopt sheet material or section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320457144.0U CN203439948U (en) | 2013-07-29 | 2013-07-29 | Gantry lifting frame for cableway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320457144.0U CN203439948U (en) | 2013-07-29 | 2013-07-29 | Gantry lifting frame for cableway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203439948U true CN203439948U (en) | 2014-02-19 |
Family
ID=50091016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320457144.0U Expired - Lifetime CN203439948U (en) | 2013-07-29 | 2013-07-29 | Gantry lifting frame for cableway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203439948U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108163705A (en) * | 2016-12-07 | 2018-06-15 | 中电普瑞电力工程有限公司 | A kind of portal frame |
| CN113003436A (en) * | 2021-02-26 | 2021-06-22 | 泉州芸台科技有限公司 | Prevent electric hoist of girder deformation |
-
2013
- 2013-07-29 CN CN201320457144.0U patent/CN203439948U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108163705A (en) * | 2016-12-07 | 2018-06-15 | 中电普瑞电力工程有限公司 | A kind of portal frame |
| CN113003436A (en) * | 2021-02-26 | 2021-06-22 | 泉州芸台科技有限公司 | Prevent electric hoist of girder deformation |
| CN113003436B (en) * | 2021-02-26 | 2023-04-07 | 泉州芸台科技有限公司 | Prevent electric hoist of girder deformation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140219 |