CN212243945U

CN212243945U - Covered stent

Info

Publication number: CN212243945U
Application number: CN202020692855.6U
Authority: CN
Inventors: 郝毓涛; 金峰; 闫辰辉
Original assignee: Xinxiang Heguang Technology Co ltd
Current assignee: Xinxiang Heguang Technology Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-12-29
Anticipated expiration: 2030-04-29

Abstract

The utility model belongs to the technical field of welding wire production and manufacturing, and discloses a film covering bracket, which comprises two support legs and a transverse pipe, wherein each support leg comprises a base, a vertical support pipe is fixedly welded on each base, and a plurality of mounting holes are arranged on each base; the left end of the transverse pipe is sealed and fixedly welded with a hinged plate, a first fixed pipe is hinged to the hinged plate, an axial long groove is arranged on the lower wall of the right end of the transverse pipe leftwards from the port of the right end, and a second fixed pipe is connected in the long groove in a sliding mode; the outer diameters of the first fixing pipe and the second fixing pipe are smaller than the inner diameter of the supporting pipe. The utility model has the advantages that: simple structure is reasonable, and it is convenient to change the winding membrane, and easy installation is dismantled, can adapt to the receipts line equipment of multiple specification.

Description

Covered stent

Technical Field

The utility model relates to a welding wire manufacturing technical field, specificly relate to a tectorial membrane support.

Background

The seamless flux-cored wire has the problems of deposition, transportation of semi-finished products and the like in the middle working procedures in the production and manufacturing process, and if protective protection measures are not taken for a long time on the outer surface of the manufactured semi-finished product, the manufactured semi-finished product is easy to be polluted by dust and rusted, so that quality defects are caused, the product performance is seriously influenced, and the phenomenon is more serious particularly in rainy seasons in summer and humid environments. In order to avoid the above problems, on one hand, the exposure time of the semi-finished product in the air can be reduced as much as possible by reducing the process survival time, accelerating the production progress, but the above measures are only suitable for small-scale production.

During mass production, a winding film is usually wound on the surface of the welding wire covered on the spool for performing moisture-proof and dust-proof treatment. When the tectorial membrane was handled in present workshop, the manual work generally operates, because the winding membrane is the package, need pull the winding membrane alone in manual operation, rotates the I-shaped wheel alone, and not only extravagant manual work and work efficiency are low.

Disclosure of Invention

The utility model aims at providing a covered stent.

In order to achieve the purpose, the utility model is implemented according to the following technical scheme: a tectorial membrane support comprises two support legs and a transverse pipe, wherein each support leg comprises a base, a vertical support pipe is fixedly welded on each base, and a plurality of mounting holes are formed in each base; the left end of the transverse pipe is sealed and fixedly welded with a hinged plate, a first fixed pipe is hinged to the hinged plate, an axial long groove is arranged on the lower wall of the right end of the transverse pipe leftwards from the port of the right end, and a second fixed pipe is connected in the long groove in a sliding mode; the outer diameters of the first fixing pipe and the second fixing pipe are smaller than the inner diameter of the supporting pipe.

Preferably, the top of the first fixed pipe is radially slotted to form a U-shaped opening, the first fixed pipe clamps the hinged plate through the U-shaped opening and is rotatably connected with the hinged plate through a pin shaft, and the first fixed pipe can rotate up and down along the left side of the pin shaft.

Preferably, the second fixing pipe comprises a pipe body, the top of the pipe body is fixedly connected with a steel ball through a connecting rod, the outer diameter of the connecting rod is smaller than the width of the long groove, and the outer diameter of the steel ball is larger than the width of the long groove and smaller than the inner diameter of the transverse pipe.

Preferably, the inner hole wall at the right end port of the transverse pipe is provided with an internal thread, the right end port of the transverse pipe is screwed with a plug, and the plug is mainly used for preventing the second fixing pipe from sliding down when the transverse pipe is taken down.

The utility model discloses a use method and theory of operation do: the base of two landing legs is respectively installed on the frame of welding wire take-up pulley both sides with the screw, rotates left first fixed pipe, makes first fixed pipe and violently manage the level or be close the level, later with the winding membrane from this pot head to violently manage on, put down first fixed pipe and insert first fixed pipe in the vertical support pipe of one of them landing leg, according to the specification of take-up pulley, the fixed pipe position of slide control second, later insert the fixed pipe of second in the vertical support pipe of another landing leg. Thereby accomplish the utility model relates to a tectorial membrane support's installation. Then, a worker can pull out the winding film by one hand and paste the winding film on the surface of the welding wire on the spool, and can rotate the spool by the other hand to coat the winding film on the surface of the welding wire.

Compared with the prior art, the beneficial effects of the utility model are that: simple structure is reasonable, and it is convenient to change the winding membrane, and easy installation is dismantled, can adapt to the receipts line equipment of multiple specification.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a partial view taken along the line a in fig. 1.

Fig. 3 is a partial view of fig. 1 taken along direction B.

Fig. 4 is a usage state diagram of embodiment 1 of the present invention.

Reference numerals: the winding device comprises supporting legs 1, a base 101, a vertical supporting tube 102, a mounting hole 103, a transverse tube 2, an elongated slot 201, a hinged plate 3, a first fixing tube 4, a U-shaped opening 401, a pin shaft 5, a second fixing tube 6, a tube body 601, a connecting rod 602, a steel ball 603, a winding film 7 and a take-up pulley 8.

Detailed Description

The invention will be further described with reference to the drawings and specific embodiments, illustrative embodiments and description of which are provided herein to explain the invention, but not as a limitation thereof.

Example 1

1-3, the covered stent comprises two support legs 1 and a transverse tube 2, wherein the support legs comprise a base 101, a vertical support tube 102 is welded and fixed on the base, and a plurality of mounting holes 103 are formed in the base; the left end of the transverse pipe is blocked and fixedly welded with a hinged plate 3, a first fixed pipe 4 is hinged to the hinged plate, a groove is radially formed in the top of the first fixed pipe to form a U-shaped opening 401, the first fixed pipe clamps the hinged plate through the U-shaped opening and is rotatably connected with the hinged plate through a pin shaft 5, and the first fixed pipe can rotate up and down along the left side of the pin shaft; an axial long groove 201 is formed in the lower wall of the right end of the transverse pipe leftwards from the port of the right end, a second fixed pipe 6 is connected in the long groove in a sliding mode, the second fixed pipe comprises a pipe body 601, the top of the pipe body is fixedly connected with a steel ball 603 through a connecting rod 602, the outer diameter of the connecting rod is smaller than the width of the long groove, and the outer diameter of the steel ball is larger than the width of the long groove; the outer diameters of the first fixing pipe and the second fixing pipe are smaller than the inner diameter of the supporting pipe.

In one of the preferred embodiment, in order to prevent when violently taking off, the landing of the fixed pipe of second, violently manage the right-hand member port department the inner hole wall and be equipped with the internal thread, violently manage the right-hand member port spiro union end cap.

As shown in fig. 4, the using method of this embodiment is as follows: install the base of two landing legs respectively in the frame of welding wire take-up pulley 8 both sides with the screw, rotate left first fixed pipe, make first fixed pipe with violently manage the level or be close the level, later with winding membrane 7 from this pot head to violently manage on, put down first fixed pipe and insert first fixed pipe in the vertical support pipe of one of them landing leg, according to the specification of take-up pulley, the fixed pipe position of slide control second, later insert the fixed pipe of second to the vertical support pipe of another landing leg intraductally. Thereby accomplish the utility model relates to a tectorial membrane support's installation. Then, a worker can pull out the winding film by one hand and paste the winding film on the surface of the welding wire on the spool, and can rotate the spool by the other hand to coat the winding film on the surface of the welding wire.

The technical scheme of the utility model is not limited to the restriction of above-mentioned specific embodiment, all according to the utility model discloses a technical scheme makes technical deformation, all falls into within the protection scope of the utility model.

Claims

1. A stent graft, comprising: the supporting leg comprises a base, a vertical supporting tube is fixedly welded on the base, and a plurality of mounting holes are formed in the base; the left end of the transverse pipe is sealed and fixedly welded with a hinged plate, a first fixed pipe is hinged to the hinged plate, an axial long groove is arranged on the lower wall of the right end of the transverse pipe leftwards from the port of the right end, and a second fixed pipe is connected in the long groove in a sliding mode; the outer diameters of the first fixing pipe and the second fixing pipe are smaller than the inner diameter of the supporting pipe.

2. The stent-graft of claim 1, wherein: the top of the first fixed pipe is radially grooved to form a U-shaped opening, the first fixed pipe clamps the hinged plate through the U-shaped opening and is rotatably connected with the hinged plate through a hinge pin, and the first fixed pipe can rotate up and down along the left side of the hinge pin.

3. The stent graft of claim 2, wherein: the second fixing tube comprises a tube body, the top of the tube body is fixedly connected with a steel ball through a connecting rod, the outer diameter of the connecting rod is smaller than the width of the long groove, and the outer diameter of the steel ball is larger than the width of the long groove and smaller than the inner diameter of the transverse tube.

4. The stent graft of claim 3, wherein: the inner hole wall at the right end port of the transverse pipe is provided with internal threads, and the right end port of the transverse pipe is screwed with a plug.