CN202129306U - Expansion device for plate member - Google Patents
Expansion device for plate member Download PDFInfo
- Publication number
- CN202129306U CN202129306U CN201120181525U CN201120181525U CN202129306U CN 202129306 U CN202129306 U CN 202129306U CN 201120181525 U CN201120181525 U CN 201120181525U CN 201120181525 U CN201120181525 U CN 201120181525U CN 202129306 U CN202129306 U CN 202129306U
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- CN
- China
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- therewith
- handed nut
- screw rod
- connecting rod
- hinge support
- Prior art date
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Abstract
The utility model belongs to the technical field of rectification and shaping equipment for a metallurgy plate member, particularly an expansion device for a plate member, which is characterized by comprising a box body, a screw, a large bevel gear, a small bevel gear, a main shaft, a drive handle, a left-lateral nut, a right-lateral nut and a linkage mechanism. The headstock is rotatably connected with the sidewall of the box body. The linkage mechanism comprises an upper hinge support, a connecting rod A, a brace rod, a connecting rod B and a lower hinge support. The upper portion of the screw is equipped with a left-lateral thread and the central section of the screw is equipped with a right-lateral thread. The expansion device has the advantages of simple structure, easy manufacturing, low cost, easy operation, high practicability, labor-saving and time-saving properties and high efficiency.
Description
Technical field
The utility model belongs to the metallurgical plate member and corrects the shaping device technical field, particularly relates to a kind of plate members device that bulges.
Background technology
The metallurgical plate member as: large-size pipe (sheet material helix welded pipe spare), square chest, framework etc. are receiving under the external impacts, the collapse-deformation situation often occurs.In order to recover the original-shape of these members, industrial and mining enterprises can only adopt cutting on existing service technique, separation, smooth, and shaping is carried out in the welding of assembly unit then again.This method is delayed work, is mistaken, and also wastes various maintenance raw material, and the effect of reparation is also undesirable.
Summary of the invention
The purpose of the utility model provides a kind of plate members device that bulges, and is used for repairing plate members because the maintenance operation is simplified in the distortion that external impacts causes, and save manpower and time, and repairing effect is good.
The purpose of the utility model realizes through following technical proposals:
A kind of plate members of the utility model device that bulges is characterized in that by casing, therewith the screw rod that is rotationally connected of the roof of casing; The large bevel gear that is fixedly connected of the lower end of screw rod therewith; The cone pinion that is connected with a joggle of large bevel gear therewith, the main shaft that is fixedly connected of cone pinion therewith, the driving handle that is fixedly connected of main shaft therewith; The left-handed nut that is threaded with the top of described screw rod; With the right-handed nut that the middle part of described screw rod is threaded, symmetry is located at the linkage in described left-handed nut and right-handed nut's two outsides to be formed, and the sidewall of described main shaft and described casing is rotationally connected.
Described linkage is by the upper hinge support that is fixedly connected with the lateral surface of described left-handed nut; The A connecting rod that is hinged of upper hinge support therewith; The strut that is hinged of A connecting rod therewith, the B connecting rod that is hinged of strut therewith, the lower hinge support that is connected of B connecting rod is formed therewith.
The top of said screw rod is provided with the left hand thread that is connected with a joggle with described left-handed nut, and the middle part of said screw rod is provided with the right-handed thread that is connected with a joggle with described right-handed nut.
The course of work of the utility model is: and the rotating drive handle → cone pinion rotation → drive large bevel gear rotation → screw rod rotation → left-handed nut rotates with the right-handed nut simultaneously and direction of rotation → both sides linkage opens simultaneously or regain → and two struts are parallel to be moved.
The advantage of the utility model:
1) the utility model can be to the effective application of force in collapse-deformation position of sheet material, application point and the control easily of dynamics size, and reparation effective, efficient is high;
2) the utility model is simple in structure, making is easy, and cost is low, and is simple to operate, practical, time saving and energy saving.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
The specific embodiment below in conjunction with description of drawings the utility model.
As shown in Figure 1; A kind of plate members of the utility model device that bulges is characterized in that by casing 8, therewith the screw rod 7 that is rotationally connected of the roof of casing 8; The large bevel gear 12 that is fixedly connected of the lower end of screw rod 7 therewith; The cone pinion 9 that is connected with a joggle of large bevel gear 12 therewith, the main shaft 10 that is fixedly connected of cone pinion 9 therewith, the driving handle 11 that is fixedly connected of main shaft 10 therewith; The left-handed nut 1 that is threaded with the top of described screw rod 7; With the right-handed nut 13 that the middle part of described screw rod 7 is threaded, symmetry is located at the linkage in described left-handed nut 1 and right-handed nut's 13 two outsides to be formed, and described main shaft 10 is rotationally connected with the sidewall of described casing 8.
The upper hinge support 2 that described linkage is fixedly connected by the lateral surface with described left-handed nut 1; The A connecting rod 3 that is hinged of upper hinge support 2 therewith; The strut 4 that is hinged of A connecting rod 3 therewith, the B connecting rod 5 that is hinged of strut 4 therewith, 6 compositions of lower hinge support of being connected of B connecting rod 5 therewith.
The top of said screw rod 7 is provided with the left hand thread that is connected with a joggle with described left-handed nut 1, and the middle part of said screw rod 7 is provided with the right-handed thread that is connected with a joggle with described right-handed nut 13.
The dry run of the utility model is: and rotating drive handle 11 → cone pinion 9 rotation → drive large bevel gears 12 rotation → screw rods 7 rotation → left-handed nuts 1 rotate with right-handed nut 13 simultaneously and direction of rotation → both sides linkage opens simultaneously or regain → and two struts are parallel to be moved.
When using the utility model, the strut of a side is as fulcrum, and the strut of opposite side overlaps with the point (protruding point) that subsides of plate members, and the rotating drive handle leans on the reversible deformation principle, the distortion of correcting the trim panel rib component.
The utility model is simple in structure, and is cheap, and operation is convenient and practical easily, is adapted at wideling popularize in the mechanical industry.
Claims (3)
1. plate members device that bulges is characterized in that by casing, therewith the screw rod that is rotationally connected of the roof of casing; The large bevel gear that is fixedly connected of the lower end of screw rod therewith; The cone pinion that is connected with a joggle of large bevel gear therewith, the main shaft that is fixedly connected of cone pinion therewith, the driving handle that is fixedly connected of main shaft therewith; The left-handed nut that is threaded with the top of described screw rod; With the right-handed nut that the middle part of described screw rod is threaded, symmetry is located at the linkage in described left-handed nut and right-handed nut's two outsides to be formed, and the sidewall of described main shaft and described casing is rotationally connected.
2. a kind of plate members according to claim 1 device that bulges; It is characterized in that described linkage is by the upper hinge support that is fixedly connected with the lateral surface of described left-handed nut; The A connecting rod that is hinged of upper hinge support therewith; The strut that is hinged of A connecting rod therewith, the B connecting rod that is hinged of strut therewith, the lower hinge support that is connected of B connecting rod is formed therewith.
3. a kind of plate members according to claim 1 device that bulges is characterized in that the top of said screw rod is provided with the left hand thread that is connected with a joggle with described left-handed nut, and the middle part of said screw rod is provided with the right-handed thread that is connected with a joggle with described right-handed nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120181525U CN202129306U (en) | 2011-06-01 | 2011-06-01 | Expansion device for plate member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120181525U CN202129306U (en) | 2011-06-01 | 2011-06-01 | Expansion device for plate member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202129306U true CN202129306U (en) | 2012-02-01 |
Family
ID=45518093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120181525U Expired - Lifetime CN202129306U (en) | 2011-06-01 | 2011-06-01 | Expansion device for plate member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202129306U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112054353A (en) * | 2020-09-13 | 2020-12-08 | 魏长同 | Socket fixing device |
| CN112815709A (en) * | 2020-12-31 | 2021-05-18 | 重庆长江造型材料（集团）股份有限公司 | Fluidized roasting method |
| CN112833669A (en) * | 2020-12-31 | 2021-05-25 | 重庆长江造型材料（集团）股份有限公司 | High-efficiency energy-saving thermal cracking furnace |
-
2011
- 2011-06-01 CN CN201120181525U patent/CN202129306U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112054353A (en) * | 2020-09-13 | 2020-12-08 | 魏长同 | Socket fixing device |
| CN112815709A (en) * | 2020-12-31 | 2021-05-18 | 重庆长江造型材料（集团）股份有限公司 | Fluidized roasting method |
| CN112833669A (en) * | 2020-12-31 | 2021-05-25 | 重庆长江造型材料（集团）股份有限公司 | High-efficiency energy-saving thermal cracking furnace |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee after: Anshan Iron and Steel Group Mining Co., Ltd. Address before: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee before: Angang Group Mine Company |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120201 |
|
| CX01 | Expiry of patent term |