CN201295713Y - An I-steel straightener - Google Patents
An I-steel straightener Download PDFInfo
- Publication number
- CN201295713Y CN201295713Y CNU2008202215188U CN200820221518U CN201295713Y CN 201295713 Y CN201295713 Y CN 201295713Y CN U2008202215188 U CNU2008202215188 U CN U2008202215188U CN 200820221518 U CN200820221518 U CN 200820221518U CN 201295713 Y CN201295713 Y CN 201295713Y
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- CN
- China
- Prior art keywords
- steel
- trough
- straightener
- hydraulic cylinder
- cell wall
- 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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Abstract
The utility model relates to an I-steel straightener, including a machine frame, wherein, two straightening working troughs in which two ends are penetrating and two trough wall are perpendicular to the trough bottom are provided on the machine frame, pad pressing blocks projecting from the trough wall are provided at two ends of a trough wall of the straightening working trough, a hydraulic cylinder is provided on the other trough wall of the straightening working trough, the propulsion direction of the cylinder rod of the hydraulic cylinder is opposite to the trough wall wherein the pad pressing blocks locate, a top press body is provided at the end piston rod, a rotatable I-steel roller is provided at the trough bottom of the straightening working trough. The straightener is directly placed down-hole for use, the down-hole deformed I-steel is placed in the straightening working trough and leans against the pad pressing blocks, the convex section side of the deformation position is opposite to the top press body, the dent side is overhead by the pad pressing blocks. When the hydraulic cylinder is started, the cylinder rod push ahead to perform support and press to the I-steel deformed position to restore the deformation so that the deformed I-steel is not required to load and transport to the up-hole for restoring, many load and transport links are reduced, thereby avoiding the person injure accident caused by I-steel load and unload, saving time and labor.
Description
Technical field
The utility model relates to a kind of I-steel straightener.
Background technology
At present, the underworkings support material adopts the I-steel supporting basically, in working surface production propelling and pedestrian, haulage drift supporting, owing to be subjected to the influence of ground external force such as top board, I-steel often is bent distortion, when roadway maintenance, owing to be not adapted at the down-hole gives alignment to the distortion I-steel equipment, repair so the I-steel of these distortion needs artificial entrucking to be transported on the ground, after the reparation again entrucking be transported into the down-hole and continue to use.In this process, the shipment link is more, and labour intensity is bigger, and casualty accident also very easily takes place during I-steel in loading and unloading.
The utility model content
The purpose of this utility model provides the I-steel straightener that use a kind of suitable down-hole, is out of shape the problem that I-steel can't directly be repaired in the down-hole down to solve existing well.
For achieving the above object, the utility model adopts following technical scheme: the I-steel straightener, this straightener comprises frame, frame is provided with that two ends connect, two cell walls are perpendicular to the straightening work nest of bottom land, be provided with the pad briquetting of outstanding cell wall at the two ends of a cell wall of straightening work nest, be provided with hydraulic cylinder on another cell wall of straightening work nest, the direction of propulsion of hydraulic cylinder piston rod is over against the cell wall at pad briquetting place.
Be provided with rotating I-steel carrying roller at straightening work nest bottom land, the axis normal of I-steel carrying roller is in cell wall.
The piston rod end is provided with the roof pressure body.
Described frame bottom is provided with road wheel, and the frame front-end and back-end are equipped with the tractive hanging hole.
The utility model can be placed directly in the down-hole and use, the I-steel of down-hole distortion is put into the straightening work nest and lean against on the pad briquetting at cell wall two ends, the projection of its deformation place is over against the piston rod end, the recess side is then built on stilts by the pad briquetting, the primer fluid cylinder pressure, piston rod is pushed ahead the I-steel deformation place is implemented roof pressure, with its Deformation Repair, Bian Xing I-steel just need not be shipped to aboveground reparation more like this, a lot of shipment links have been reduced, avoided because of loading and unloading the casualty accident that I-steel causes, time saving and energy saving.In the utility model, after bottom land is set up the I-steel carrying roller, can be placed on directly push-and-pull on the carrying roller by the I-steel of straightening, very light; After the piston rod end is provided with the roof pressure body, can increase the roof pressure contact area, guaranteed operating personnel's safety; On the straightener frame road wheel is set, it is convenient to move straightener in the down-hole, uses more flexibly, and the tractive hanging hole that is provided with on the frame makes straightener be convenient to articulate with other pulling equipments.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the utility model hydraulic control system figure.
The specific embodiment
Fig. 1, Fig. 2, I-steel straightener shown in Figure 3, comprise frame 1, frame 1 is provided with that two ends connect, two cell walls are perpendicular to the straightening work nest of bottom land, be provided with the pad briquetting 7 of outstanding cell wall at the two ends of a cell wall of straightening work nest, on another cell wall of straightening work nest, be provided with hydraulic cylinder 4, the direction of propulsion of hydraulic cylinder piston rod is over against the cell wall at pad briquetting place, and the piston rod end is provided with roof pressure body 3; Be provided with rotating I-steel carrying roller 2 at straightening work nest bottom land, the axis normal of this I-steel carrying roller 2 is in cell wall.Straightener moves in the down-hole for convenience, is provided with road wheel in straightener frame bottom, and the frame front-end and back-end are equipped with tractive hanging hole 10.
During enforcement, the control system of hydraulic cylinder is arranged in the casing of frame 1, and operating console is positioned at the top outer of casing, and operating console is provided with Pressure gauge 5 and 3-position 4-way guiding valve 6.In this control system, give hydraulic cylinder 4 fuel feeding by transmission device driven gear pump 11,, realize that the speed of piston rod is flexible through the flow of operation element platform control hydraulic oil by motor 12.Among Fig. 2,7 and 8 is peep holes, the 9th, and oil filler point.
Claims (4)
1. I-steel straightener, it is characterized in that: this straightener comprises frame, frame is provided with that two ends connect, two cell walls are perpendicular to the straightening work nest of bottom land, be provided with the pad briquetting of outstanding cell wall at the two ends of a cell wall of straightening work nest, be provided with hydraulic cylinder on another cell wall of straightening work nest, the direction of propulsion of hydraulic cylinder piston rod is over against the cell wall at pad briquetting place.
2. I-steel straightener according to claim 1 is characterized in that: be provided with rotating I-steel carrying roller at straightening work nest bottom land, the axis normal of I-steel carrying roller is in cell wall.
3. I-steel straightener according to claim 1 and 2 is characterized in that: be provided with the roof pressure body in the piston rod end.
4. I-steel straightener according to claim 3 is characterized in that: described frame bottom is provided with road wheel, and the frame front-end and back-end are equipped with the tractive hanging hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202215188U CN201295713Y (en) | 2008-12-03 | 2008-12-03 | An I-steel straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202215188U CN201295713Y (en) | 2008-12-03 | 2008-12-03 | An I-steel straightener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201295713Y true CN201295713Y (en) | 2009-08-26 |
Family
ID=41041672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202215188U Expired - Fee Related CN201295713Y (en) | 2008-12-03 | 2008-12-03 | An I-steel straightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201295713Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174713A (en) * | 2014-07-31 | 2014-12-03 | 江苏佳铝实业股份有限公司 | On-line third rail shaping device and double-cylinder production method by adopting third rail shaping device cooperated with third rail |
| CN107088594A (en) * | 2017-06-07 | 2017-08-25 | 泰安华鲁锻压机床有限公司 | A kind of sectional material straightening machine |
-
2008
- 2008-12-03 CN CNU2008202215188U patent/CN201295713Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174713A (en) * | 2014-07-31 | 2014-12-03 | 江苏佳铝实业股份有限公司 | On-line third rail shaping device and double-cylinder production method by adopting third rail shaping device cooperated with third rail |
| CN104174713B (en) * | 2014-07-31 | 2016-08-24 | 江苏佳铝实业股份有限公司 | The 3rd online apparatus for shaping of rail and the twin-tub production method of cooperation the 3rd guide rail thereof |
| CN107088594A (en) * | 2017-06-07 | 2017-08-25 | 泰安华鲁锻压机床有限公司 | A kind of sectional material straightening machine |
| CN107088594B (en) * | 2017-06-07 | 2018-12-25 | 泰安华鲁锻压机床有限公司 | A kind of sectional material straightening machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: YIMA MINING GROUP CO., LTD. Free format text: FORMER NAME: YIMA MINING( GROUP ) CO., LTD |
|
| CP03 | Change of name, title or address |
Address after: No 6, Tian Long Road, Henan, Yima: 472300 Patentee after: Yima Coal Industry Group Co., Ltd. Address before: No 6, Tian Long Road, Henan, Yima: 472300 Patentee before: Yima Coal Industry (Group) Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: HE NAN DAYOU ENERGY CO., LTD. Free format text: FORMER OWNER: YIMA MINING GROUP CO., LTD. Effective date: 20110325 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 472300 NO. 6, QIANQIU ROAD, YIMA CITY, HE NAN PROVINCE TO: 472300 YARD 6, QIANQIU EAST ROAD, YIMA CITY, HE NAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110325 Address after: 472300 No. six, long East Road, Yima, Henan Patentee after: Henan Da You Energy Co., Ltd. Address before: 472300 No. 6, Tian Long Road, Yima, Henan Patentee before: Yima Coal Industry Group Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20131203 |