CN210457369U - Simple continuous casting fan-shaped section frame connecting pipe extraction device - Google Patents
Simple continuous casting fan-shaped section frame connecting pipe extraction device Download PDFInfo
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- CN210457369U CN210457369U CN201921189803.0U CN201921189803U CN210457369U CN 210457369 U CN210457369 U CN 210457369U CN 201921189803 U CN201921189803 U CN 201921189803U CN 210457369 U CN210457369 U CN 210457369U
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Abstract
The utility model provides a simple continuous casting fan-shaped section frame connecting pipe extraction device, which comprises a clamp, a base, 2 lead screws and a lifting piece, wherein the 2 lead screws are all pivoted on the base, and a first through hole with the diameter larger than that of the connecting pipe is arranged in the middle of the 2 lead screws; the lifting piece is provided with 2 second through holes, inner walls of the second through holes are provided with internal threads, and third through holes with the diameter larger than that of the connecting pipe are arranged among the 2 second through holes; anchor clamps include 2 semi-annular's anchor clamps bodies, 2 anchor clamps body combination becomes the annular that a diameter is greater than the connecting pipe diameter, the stationary vane is extended to anchor clamps body both sides, 2 anchor clamps bodies pass through bolted connection, the anchor clamps size is greater than the diameter of third through-hole, internal thread reverse motion through lead screw and second through-hole, it slowly promotes to drive anchor clamps, make the connecting pipe take out perpendicularly from the equipment body, the process is controllable, can play the guard action to equipment body and connecting pipe, can used repeatedly, high convenience and fastness, and high economic benefits is realized.
Description
Technical Field
The utility model belongs to the technical field of the equipment maintenance and overhaul, especially, relate to a simple and easy fan-shaped section frame attach pipe extraction element of continuous casting.
Background
The bottom frame, the side frames, the top frame and the fan-shaped section rollers of the fan-shaped section equipment of the continuous casting machine are all connected in an inserting mode through connecting pipes. When equipment is maintained and repaired, the fan-shaped section frame and the roller way need to be replaced, the fan-shaped section connecting pipe also needs to be dismantled, and a new O-shaped ring seal is replaced. The special high-temperature environment causes severe corrosion of the equipment, leads the frame and the connecting pipe to be firmly bonded and is not easy to take out. In a common construction method, the connecting pipe is taken out by adopting a pipe tongs and a heating mode, so that the connecting pipe can be damaged, and the joint of equipment and the connecting pipe can be damaged, so that the connecting pipe cannot be installed again.
Disclosure of Invention
The utility model discloses make the improvement to the problem that above-mentioned prior art exists, promptly the utility model provides a simple and easy continuous casting fan-shaped section frame connecting pipe extraction element utilizes lead screw jacking principle, through lead screw and screw device reverse motion, drives anchor clamps and slowly promotes, makes the connecting pipe take out from equipment body vertical in, can play fine guard action to equipment body and connecting pipe. The device can be repeatedly used, is convenient and quick, and has higher economic benefit.
In order to solve the technical problem, the utility model provides a simple continuous casting fan-shaped section frame connecting pipe extraction device, which comprises a clamp, a base, 2 lead screws and a lifting piece, wherein,
the 2 screw rods are pivoted on the base, first through holes are formed in the middle positions of the 2 screw rods on the base, and the aperture of each first through hole is larger than the diameter of the connecting pipe;
the lifting piece is provided with 2 second through holes, inner walls of the second through holes are provided with internal threads matched with the screw rod, third through holes are formed in the middle positions of the 2 second through holes in the lifting piece, and the aperture of each third through hole is larger than the diameter of the connecting pipe;
the fixture comprises 2 semi-annular fixture bodies, wherein the 2 fixture bodies are combined to form a complete ring, the diameter of the complete ring is larger than that of the connecting pipe, fixing wings extend out of two sides of the fixture body, bolt holes are formed in the fixing wings, the 2 fixture bodies are connected through bolts, and the overall size of the fixture is larger than that of the third through hole.
Preferably, the base is provided with two sleeves, the upper end of each sleeve is provided with a spherical groove, and the lower end of the screw rod is provided with a spherical head matched with the spherical grooves of the sleeves.
Preferably, a fourth through hole is formed in the joint of the screw rod and the base, a groove is formed in the position of the fourth through hole in the bottom surface of the base, an end cap is arranged at the lower end of the screw rod, and the size of the end cap is larger than that of the fourth through hole and smaller than that of the groove.
Preferably, a rubber pad is arranged on the annular wall on the inner side of the clamp body.
Preferably, a hand wheel is arranged at the upper end of the screw rod.
Preferably, the stationary vane outside of anchor clamps is equipped with the extension portion, the extension portion is triangular prism shape, the laminating of triangular prism first face the stationary vane lateral surface, the second face is in the same direction as extending the stationary vane bottom surface, the third intersect in the stationary vane lateral surface.
Through the scheme, the screw rod jacking principle is utilized, the screw rod and the inner thread reverse motion of the second through hole in the lifting piece drive the clamp to slowly lift, so that the connecting pipe is vertically taken out of the equipment body, the whole operation process is stable and controllable, and a good protection effect can be achieved on the equipment body and the connecting pipe. The device can be repeatedly used, is convenient and quick, and has higher economic benefit.
Drawings
Fig. 1 is a schematic structural diagram of a simple continuous casting segment frame connecting pipe extraction device according to an embodiment of the present invention;
fig. 2 is a front view of a simple continuous casting segmental frame connecting tube extraction device according to an embodiment of the invention;
FIG. 3 is a front view of the working principle of a simple continuous casting segmental frame connecting pipe extracting device according to an embodiment of the present invention;
FIG. 4 is a front view of a simple continuous casting segmental frame connection tube extraction device according to another embodiment of the invention;
fig. 5 is a schematic structural view of a simple continuous casting segment frame connecting pipe extracting device according to an embodiment of the present invention;
fig. 6 is a side view of a fixture of a simple continuous casting segmental frame connecting tube extraction device according to an embodiment of the invention;
in the figure:
1. clamp 11, clamp body 12 and nut
13. Screw 14, extension 15, and fixed wing
2. Screw rod 21, spherical head 3 and lifting piece
4. Base 41, sleeve 5 and connecting pipe
6. O-shaped sealing ring 7, equipment frame 8 and hand wheel
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 6, the utility model provides a simple continuous casting fan-shaped section frame connecting pipe extraction device, which comprises a clamp, a base, 2 lead screws and a lifting piece, wherein,
the 2 screw rods 2 are all pivoted on the base 4, first through holes are formed in the middle positions of the 2 screw rods 2 on the base 4, the aperture of each first through hole is larger than the diameter of the connecting pipe 5, and the screw rods 2 rotate relative to the base 4;
2 second through holes are formed in the lifting piece 3, inner walls of the second through holes are provided with internal threads matched with the screw rods 2, third through holes are formed in the middle positions of the 2 second through holes in the lifting piece 3, the aperture of each third through hole is larger than the diameter of the connecting pipe 5, and the lifting piece 3 is driven by the rotation of the screw rods 2 through the internal threads of the lifting piece 3 to move relative to the base 4 in the vertical direction;
the clamp 1 comprises 2 semi-annular clamp bodies 11, the 2 clamp bodies 11 are combined into a complete annular shape, the diameter of the complete annular shape is larger than that of the connecting pipe 5, fixing wings 15 extend out of two sides of each clamp body 11, bolt holes are formed in the fixing wings 15, the 2 clamp bodies 11 are connected through bolts, and the overall size of the clamp 1 is larger than that of the third through hole;
connecting pipe 5 passes the first through-hole on the base in proper order, promotes behind the third through-hole on the piece 3, and anchor clamps 1 steps up the upper end of connecting pipe 5, and the lower extreme of anchor clamps 1 is put on promoting 3 upper surfaces, rotates lead screw 2 and drives and promote 3 and anchor clamps 1 and move up, slowly steady extracts connecting pipe 5.
Preferably, two sleeves 41 are arranged on the base, a spherical groove is arranged at the upper end of each sleeve 41, and a spherical head 21 matched with the spherical groove of each sleeve 41 is arranged at the lower end of the screw rod 2.
Preferably, a fourth through hole is formed in the joint of the screw rod 2 and the base 4, a groove is formed in the position, where the fourth through hole is formed, of the bottom surface of the base 4, an end cap is arranged at the lower end of the screw rod 2, and the size of the end cap is larger than that of the fourth through hole and smaller than that of the groove.
In a preferable scheme, a rubber pad is arranged on the annular wall on the inner side of the clamp body 11.
In a preferable scheme, the upper end of the screw rod 2 is provided with a hand wheel 8.
The preferred scheme, the fixed wing 15 outside of anchor clamps 1 is equipped with extension 14, and extension 14 is the triangular prism shape, the 15 lateral surfaces of the fixed wing of triangular prism first face laminating, and the second face is in the same direction as extending the 15 bottom surfaces of fixed wing, and the third intersects in the 15 lateral surfaces of fixed wing, and extension 14 increases anchor clamps 1 and the area of contact who promotes piece 3, has increased the overall stability of device structure.
Through above-mentioned scheme, utilize lead screw jacking principle, through the internal thread reverse motion of second through-hole on lead screw 2 and the lifting member 3, drive anchor clamps 1 and promote slowly, make connecting pipe 5 take out from equipment body is vertical, and whole operation process is steady controllable, can play fine guard action to equipment body and connecting pipe. The device can be repeatedly used, is convenient and quick, and has higher economic benefit
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (6)
1. A simple continuous casting fan-shaped section frame connecting pipe extraction device is characterized by comprising a clamp, a base, 2 lead screws and a lifting piece, wherein,
the 2 screw rods are pivoted on the base, first through holes are formed in the middle positions of the 2 screw rods on the base, and the aperture of each first through hole is larger than the diameter of the connecting pipe;
the lifting piece is provided with 2 second through holes, inner walls of the second through holes are provided with internal threads matched with the screw rod, third through holes are formed in the middle positions of the 2 second through holes in the lifting piece, and the aperture of each third through hole is larger than the diameter of the connecting pipe;
the fixture comprises 2 semi-annular fixture bodies, wherein the 2 fixture bodies are combined to form a complete ring, the diameter of the complete ring is larger than that of the connecting pipe, fixing wings extend out of two sides of the fixture body, bolt holes are formed in the fixing wings, the 2 fixture bodies are connected through bolts, and the overall size of the fixture is larger than that of the third through hole.
2. The simple continuous casting fan-shaped section frame connecting pipe extraction device as claimed in claim 1, wherein the base is provided with two sleeves, the upper ends of the sleeves are provided with spherical grooves, and the lower ends of the screw rods are provided with spherical heads matched with the spherical grooves of the sleeves.
3. The simple extracting device for the continuous casting fan-shaped section frame connecting pipe as claimed in claim 1, wherein a fourth through hole is formed at the joint of the screw mandrel and the base, a groove is formed at the fourth through hole on the bottom surface of the base, an end cap is arranged at the lower end of the screw mandrel, and the size of the end cap is larger than that of the fourth through hole and smaller than that of the groove.
4. The simple continuous casting fan-shaped section frame connecting pipe extracting device as claimed in claim 1, wherein a rubber pad is arranged on the inner side ring wall of the clamp body.
5. The simple continuous casting segment frame connecting pipe extracting device as claimed in claim 1, wherein a hand wheel is arranged at the upper end of the screw rod.
6. The simple extracting device for the continuous casting fan-shaped section frame connecting pipe as claimed in claim 1, wherein an extension part is arranged on the outer side of the fixed wing of the clamp, the extension part is a triangular prism, a first surface of the triangular prism is attached to the outer side surface of the fixed wing, a second surface of the triangular prism extends along the bottom surface of the fixed wing, and a third surface of the triangular prism intersects with the outer side surface of the fixed wing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921189803.0U CN210457369U (en) | 2019-07-26 | 2019-07-26 | Simple continuous casting fan-shaped section frame connecting pipe extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921189803.0U CN210457369U (en) | 2019-07-26 | 2019-07-26 | Simple continuous casting fan-shaped section frame connecting pipe extraction device |
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| CN210457369U true CN210457369U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921189803.0U Active CN210457369U (en) | 2019-07-26 | 2019-07-26 | Simple continuous casting fan-shaped section frame connecting pipe extraction device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112123120A (en) * | 2020-09-23 | 2020-12-25 | 惠安县康杰机械设备商行 | Automatic trimming equipment for end part of pipe fitting |
-
2019
- 2019-07-26 CN CN201921189803.0U patent/CN210457369U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112123120A (en) * | 2020-09-23 | 2020-12-25 | 惠安县康杰机械设备商行 | Automatic trimming equipment for end part of pipe fitting |
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