CN203751058U - Portable bending device for monorail crane beam - Google Patents
Portable bending device for monorail crane beam Download PDFInfo
- Publication number
- CN203751058U CN203751058U CN201320854167.5U CN201320854167U CN203751058U CN 203751058 U CN203751058 U CN 203751058U CN 201320854167 U CN201320854167 U CN 201320854167U CN 203751058 U CN203751058 U CN 203751058U
- Authority
- CN
- China
- Prior art keywords
- jack
- monorail crane
- bending
- track hanging
- chains
- 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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- 238000005452 bending Methods 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 210000001513 Elbow Anatomy 0.000 claims description 3
- 230000003137 locomotive Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound 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[C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
Abstract
The utility model discloses a portable bending device for a monorail crane beam. The portable bending device comprises two supports, a jack and a locking cap, wherein the two supports are used for putting the monorail crane beam; the jack is supported onto the monorail crane beam; the locking cap is provided with two chains; the locking cap is arranged at the top end of the jack; the two chains are separated in a splayed shape and bound onto the monorail crane beam; the portable bending device also comprises a steel curve rod manufactured according to the curve radius of a bend; both ends of the steel curve rod are hung on chain rings on the lower face of the monorail crane beam. When the portable bending device is used, both ends of the monorail crane beam are put on the two supports flatwise; the jack is put at the middle position of the monorail crane beam; the locking cap is arranged at the top end of the jack; the two chains are separated in the splayed shape and bound onto the monorail crane beam; the steel curve rod is hung on chain rings on the lower face of the monorail crane beam; then, the jack is pressurized; bending moment is applied to the monorail crane beam by the jack; when the monorail crane beam is bent to be consistent with the curve rod in degree of curvature, bending can be realized after the portable bending device is removed; the portable bending device is convenient, simple, time-saving and labor-saving.
Description
Technical field
The utility model relates to machining tool, relates in particular to the instrument of processing camber beam.
Background technology
At present, under coal mine, assistant conveyance adopts monorail crane locomotive means of transportation more and more, when monorail crane locomotive moves in digging tunnel, during through bend and knick point, the single track hanging beam circuit moving can only move on the bend hanging beam circuit of sweep >=10 meter in level curve radius >=6 meter or vertically, so need first take curved to single track hanging beam when down-hole mining tunnel bend or knick point are installed single track hanging beam.
Owing to single track hanging beam not being taken to curved instrument or equipment at present, so use traditional mechanical track bend device or hydraulic pressure track bend device to take curved.Above two kinds of bend amounts of thinking highly of reach 50-70 kilogram, carry extremely inconveniently, use also and waste time and energy.And track bend device is not easy to grasp sweep, can only pull down repeatedly track bend device steel tape and measure, waste time and energy.
Utility model content
The utility model, for above-mentioned present situation, proposes a kind of portable single track hanging beam and takes bending apparatus.
For achieving the above object, the technical scheme that the utility model is taked is:
A kind of portable single track hanging beam is taken bending apparatus, it is characterized in that, it comprises two supporting seat, jack and the locking caps with two chains that withstand on single track hanging beam of placing single track hanging beam, locking cap is arranged on the top of jack, and two chains are splayed and are separately bundled on single track hanging beam; Also comprise the steel curvilinear rod of making according to elbow curve radius, the two ends of steel curvilinear rod are hung on the chain ring below single track hanging beam.
Take when curved giving single track hanging beam, the two ends of single track hanging beam are lain on two supporting seats, place jack in the middle part of single track hanging beam, the top that is arranged on jack with the locking cap of two chains, two chains are splayed and are separately bundled on single track hanging beam, distance of separation should meet the chord length of single track hanging beam turn of bilge, and steel curvilinear rod is hung on the chain ring below single track hanging beam beam; Then suppress to jack, jack pair single track hanging beam applies moment of flexure, curved when consistent with curvilinear rod camber, pulls down device.
The utility model is lightweight, it is easy to maintenance to carry, fitting operation is simple, and it is time saving and energy saving to use, safe and reliable, has reduced worker's labour intensity, has improved operating efficiency.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model embodiment.
Marginal data, 1-locking cap, 2-chain, 3-jack, 4-jack handgrip, 5-single track hanging beam, 6-supporting seat, 7-steel curvilinear rod.
Detailed description of the invention
Take bending apparatus to be described in detail below to portable single track hanging beam of the present utility model with reference to the accompanying drawings.
Portable single track hanging beam is as shown in Figure 1 taken bending apparatus, it comprises that two supporting seats of placing single track hanging beams 56, one withstand on the jack 3 on single track hanging beam, locking cap 1 with one with two chains 2, locking cap 1 is arranged on the top of jack 3, and two chains 2 are splayed and are separately bundled on single track hanging beam 5; Also comprise the steel curvilinear rod 7 of making according to elbow curve radius, steel curvilinear rod 7 two ends are hung on single track hanging beam 5 chain 2 rings below.
Take when curved giving monorail crane 5, the two ends of single track hanging beam 5 are lain on two supporting seats 6, place jack 3 in the middle part of single track hanging beam 5, locking cap 1 with two chains 2 is arranged on to the top of jack 3, two chains 2 are splayed and are separately bundled on single track hanging beam 5, distance of separation should meet the chord length of single track hanging beam 5 turn of bilges, and the chain 2 that steel curvilinear rod 7 is hung in below single track hanging beam beam encircles; Then operate jack handgrip 4 and suppress for rising jack 3, jack 3 extends single track hanging beam 5 is applied to moment of flexure, curved to when consistent, pulling down device with steel curvilinear rod 7 cambers.
Claims (1)
1. a portable single track hanging beam is taken bending apparatus, it is characterized in that, it comprises two supporting seat, jack and the locking caps with two chains that withstand on single track hanging beam of placing single track hanging beam, locking cap is arranged on the top of jack, and two chains are splayed and are separately bundled on single track hanging beam; Also comprise the steel curvilinear rod of making according to elbow curve radius, the two ends of steel curvilinear rod are hung on the chain ring below single track hanging beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320854167.5U CN203751058U (en) | 2013-12-24 | 2013-12-24 | Portable bending device for monorail crane beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320854167.5U CN203751058U (en) | 2013-12-24 | 2013-12-24 | Portable bending device for monorail crane beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203751058U true CN203751058U (en) | 2014-08-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320854167.5U Expired - Fee Related CN203751058U (en) | 2013-12-24 | 2013-12-24 | Portable bending device for monorail crane beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203751058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736792A (en) * | 2013-12-24 | 2014-04-23 | 山东良庄矿业有限公司 | Portable monorail hanging beam bending device and monorail hanging beam bending method |
-
2013
- 2013-12-24 CN CN201320854167.5U patent/CN203751058U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736792A (en) * | 2013-12-24 | 2014-04-23 | 山东良庄矿业有限公司 | Portable monorail hanging beam bending device and monorail hanging beam bending method |
| CN103736792B (en) * | 2013-12-24 | 2016-03-09 | 山东良庄矿业有限公司 | Portable single track hanging beam is taken bending apparatus and is taken bending method |
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Granted publication date: 20140806 Termination date: 20151224 |