CN209811588U - Coaxial tool for fan assembly - Google Patents
Coaxial tool for fan assembly Download PDFInfo
- Publication number
- CN209811588U CN209811588U CN201920591828.7U CN201920591828U CN209811588U CN 209811588 U CN209811588 U CN 209811588U CN 201920591828 U CN201920591828 U CN 201920591828U CN 209811588 U CN209811588 U CN 209811588U
- Authority
- CN
- China
- Prior art keywords
- positioning
- tube plate
- upper panel
- panel
- lower panel
- 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 a coaxial tool for assembling a fan, which comprises a positioning rod, a middle shaft, a positioning tube plate, an upper panel and a lower panel; the positioning tube plate, the upper panel and the lower panel are coaxially distributed and are sequentially arranged from top to bottom; the middle shaft penetrates through the middle parts of the positioning tube plate, the upper panel and the lower panel and is respectively connected with the positioning tube plate, the upper panel and the lower panel; the positioning plates are radially distributed on the outer side edge of the upper panel, and the positioning rods are radially distributed, and the end parts of the positioning rods penetrate through the positioning plates and are in threaded connection with the positioning plates; the positioning tube plate is also provided with positioning rods which are distributed in the radial direction, and the positioning rods penetrate through the side wall of the positioning tube plate and are in threaded connection with the side wall; the utility model has the advantages of reasonable design, can carry out coaxial location to fan inner tube and fan urceolus simultaneously earlier, then carry out weldment work to guarantee the coaxial effect of inner tube and urceolus, and then ensured fan performance.
Description
Technical Field
The utility model relates to a fan processing technology field especially relates to a coaxial frock for fan assembly uses.
Background
The coaxial assembly structure of fan inner tube and urceolus is the prerequisite of guaranteeing fan wheel clearance, also is the key technology process that improves fan performance, when the inner tube of current fan and urceolus assembly, weld the guide plate on the inner tube earlier through artifical marking off, then wholly weld the equipment with the urceolus, because accuracy control can not reach the requirement, lead to the inner and outer section of thick bamboo to weld the back and have off-centre, lead to motor shaft and urceolus decentraction after the motor assembly to lead to the impeller clearance inhomogeneous, influence fan performance.
Disclosure of Invention
In order to solve the deficiencies in the prior art, the utility model aims to provide a coaxial frock for fan assembly uses for ensure the coaxial assembly effect between fan inner tube and the urceolus.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a coaxial frock for fan assembly uses which characterized in that: comprises a positioning rod, a middle shaft, a positioning tube plate, an upper panel and a lower panel;
the positioning tube plate, the upper panel and the lower panel are coaxially distributed and sequentially arranged from top to bottom, the upper part of the upper panel is used for placing the inner cylinder, and the upper part of the lower panel is used for placing the outer cylinder;
the middle shaft penetrates through the middle parts of the positioning tube plate, the upper panel and the lower panel and is respectively connected with the positioning tube plate, the upper panel and the lower panel;
the positioning plates are distributed longitudinally, the bottom ends of the positioning plates are fixedly connected with the upper panel, the positioning rods are distributed radially, and the end parts of the positioning rods penetrate through the positioning plates and are in threaded connection with the positioning plates;
and the positioning tube plate is also provided with positioning rods which are distributed in the radial direction, and the positioning rods penetrate through the side wall of the positioning tube plate and are in threaded connection with the side wall.
The upper side or the lower side of one end part of the positioning rod facing the inner cylinder or the outer cylinder is provided with a shaft rod connected with the positioning rod, the end part of the shaft rod is fixedly connected with the positioning rod, and the outer side of the shaft rod is provided with a roller rotationally connected with the shaft rod.
The side walls of the positioning plate and the positioning tube plate are respectively provided with a through hole through which the positioning rod passes, the side walls of the positioning plate and the positioning tube plate are provided with a nut which is fixedly connected with the through hole at one side of the through hole, and the positioning rod is in threaded connection with the nut.
The upper panel and the lower panel are also provided with a plurality of groups of mounting holes which are distributed in the radial direction, and universal balls which are fixedly connected with the upper panel or the lower panel are respectively arranged in the mounting holes.
The universal ball of the upper panel is arranged on the outer side under the positioning tube plate, and the universal ball of the lower panel is arranged on the outer side under the upper panel.
The inner side of the positioning tube plate is fixedly connected with the middle shaft through radially distributed support ribs.
The middle shaft is in threaded connection with the upper panel.
To sum up, the beneficial effects of the utility model are that: structural design is reasonable, can carry out coaxial positioning to fan inner tube and fan urceolus simultaneously earlier, then carry out weldment work to guarantee the coaxial effect of inner tube and urceolus, and then ensured fan performance.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic structural view of the positioning rod.
In the figure: 1 locating tube plate, 2 locating rods, 3 upper panels, 4 middle shafts, 5 lower panels, 6 universal balls, 7 locating plates, 8 support ribs, 9 shaft rods, 10 rollers and 11 nuts.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
According to the illustrations of fig. 1 to 3: the embodiment provides a coaxial frock for fan assembly uses, including locating lever 2, axis 4, location tube sheet 1, top panel 3 and lower panel 5, locating lever 2 adopts the lead screw for realize its screw assembly effect, axis 4 adopts circular steel pipe, and the 4 middle part outsides of axis are equipped with the external screw thread, and top panel 3 and lower panel 5 then adopt circular metal decking, make its easily processing.
The positioning tube plate 1, the upper panel 3 and the lower panel 5 are coaxially distributed and sequentially arranged from top to bottom, the diameter of the positioning tube plate 1 is about half of the inner diameter of the inner cylinder, the assembly position of the positioning tube plate does not influence the arrangement of the inner cylinder on the upper panel 3, the upper part of the upper panel 3 is used for arranging the inner cylinder, the size of the upper panel 3 is slightly larger than the outer diameter of the inner cylinder to be processed, the upper part of the lower panel 5 is used for arranging the outer cylinder, the size of the lower panel 5 is slightly larger than the outer diameter of the outer cylinder to be processed, and the upper panel 3 and the lower panel 5 meet the arrangement of the inner cylinder and the;
the middle shaft 4 penetrates through the middle parts of the positioning tube plate 1, the upper panel 3 and the lower panel 5 and is respectively connected and fixed with the positioning tube plate 1, the upper panel 3 and the lower panel 5, the lower panel 5 is positioned at the bottom end of the middle shaft 4 and is welded and fixed with the middle part of the middle shaft 4, the upper panel 3 is positioned at the middle part of the middle shaft 4 and is in threaded connection with the middle part, the inner side of the middle part of the upper panel 3 is welded with a sleeve connected with the middle part, internal threads are processed on the inner wall of the sleeve, the middle shaft 4 penetrates through the sleeve to be arranged, so that the height of the upper panel 3 can be adjusted through rotation and is used for synchronously adjusting the placing height of the inner cylinder, the positioning tube plate 1 is positioned at the top end of the middle shaft 4, the inner side;
three groups of positioning plates 7 which are distributed in the radial direction are arranged on the outer edge of the upper panel 3, the positioning plates 7 are distributed in the longitudinal direction, the bottom ends of the positioning plates 7 are fixedly connected with the upper panel 3, the positioning rods 2 are distributed in the radial direction, the end parts of the positioning rods 2 penetrate through the positioning plates 7 and are in threaded connection with the positioning plates, and the positioning rods 2 can be supported and tightly pushed outside the outer barrel through matching of the end parts of the inner sides of the positioning rods 2 and the positioning plates 7, so that;
the positioning tube plate 1 is also provided with three groups of positioning rods 2 which are distributed in the radial direction, the positioning rods 2 penetrate through the side wall of the positioning tube plate 1 and are in threaded connection with the side wall, and the positioning rods 2 can be supported and tightly propped against the inner side of the inner barrel through the outer side end parts of the positioning rods 2 to form the positioning effect of the inner barrel;
locating lever 2 of above-mentioned structure is after the location, can constitute the location effect to inner tube and urceolus jointly, thereby the coaxial distribution effect of inner tube and urceolus has been ensured, after the welding is accomplished, when changing other inner tubes and urceolus, only need to remove to the inboard or outside of one of them a set of locating lever 2 of top panel 3 and lower panel 5 and open, cooperate inner tube and urceolus with other two sets of locating levers 2 respectively again, then the locating lever 2 that will open resumes original fixed position can, because 2 positions of wherein two sets of locating levers do not change, so the location effect of inner tube and urceolus is coaxial distribution still, need not to measure once more and fix a position.
In order to realize the threaded connection effect of the positioning rod 2, through holes for the positioning rod 2 to pass through are respectively formed in the side walls of the positioning plate 7 and the positioning tube plate 1, nuts 11 which are fixedly welded with the side walls of the positioning plate 7 and the positioning tube plate 1 are arranged on one sides of the through holes, and the positioning rod 2 is in threaded connection with the nuts 11;
in order to enable the positioning rod 2 to be convenient to use in the positioning process, a shaft rod 9 connected with the positioning rod is arranged on the upper side of one end part of the positioning rod 2 facing the inner cylinder or the outer cylinder, the shaft rod 9 is longitudinally distributed, the bottom end of the shaft rod 9 is fixedly welded with the positioning rod 2, a roller 10 connected with the shaft rod in a rotating mode is arranged on the outer side of the shaft rod 9, the roller 10 is used for being in contact with and supporting the inner wall of the inner cylinder and the outer wall of the outer cylinder, meanwhile, the roller can freely roll, and the inner.
In order to facilitate the inner cylinder and the outer cylinder to be convenient for position adjustment such as rotation and displacement on the corresponding upper panel 3 and the corresponding lower panel 5, a plurality of groups of mounting holes distributed in the radial direction are further formed in the upper panel 3 and the lower panel 5, universal balls 6 fixedly connected with the upper panel 3 or the lower panel 5 are respectively arranged in the mounting holes, the universal balls 6 are assembled upwards from the lower parts of the mounting holes, the ball parts of the universal balls 6 are higher than the top surfaces of the upper panel 3 or the lower panel 5, and meanwhile, the mounting plates of the universal balls 6 are fixed on the bottom surfaces of the upper panel 3 or the lower panel 5 through screws; wherein, the universal ball 6 of top panel 3 is installed in the outside under the location tube sheet 1, and the universal ball 6 of lower panel 5 is installed in the outside under the top panel 3 for the flange of inner tube and urceolus bottom can be removing through the universal ball 6 that corresponds, and the position adjustment of being convenient for uses.
The above is only the preferred embodiment of the present invention, as long as the preferred embodiment is realized by the same means, the objective technical solution of the present invention all belongs to the protection scope of the present invention.
Claims (7)
1. The utility model provides a coaxial frock for fan assembly uses which characterized in that: comprises a positioning rod, a middle shaft, a positioning tube plate, an upper panel and a lower panel;
the positioning tube plate, the upper panel and the lower panel are coaxially distributed and sequentially arranged from top to bottom, the upper part of the upper panel is used for placing the inner cylinder, and the upper part of the lower panel is used for placing the outer cylinder;
the middle shaft penetrates through the middle parts of the positioning tube plate, the upper panel and the lower panel and is respectively connected with the positioning tube plate, the upper panel and the lower panel;
the positioning plates are distributed longitudinally, the bottom ends of the positioning plates are fixedly connected with the upper panel, the positioning rods are distributed radially, and the end parts of the positioning rods penetrate through the positioning plates and are in threaded connection with the positioning plates;
and the positioning tube plate is also provided with positioning rods which are distributed in the radial direction, and the positioning rods penetrate through the side wall of the positioning tube plate and are in threaded connection with the side wall.
2. The coaxial tool for assembling the fan according to claim 1, wherein: the upper side or the lower side of one end part of the positioning rod facing the inner cylinder or the outer cylinder is provided with a shaft rod connected with the positioning rod, the end part of the shaft rod is fixedly connected with the positioning rod, and the outer side of the shaft rod is provided with a roller rotationally connected with the shaft rod.
3. The coaxial tool for assembling the fan according to claim 1, wherein: the side walls of the positioning plate and the positioning tube plate are respectively provided with a through hole through which the positioning rod passes, the side walls of the positioning plate and the positioning tube plate are provided with a nut which is fixedly connected with the through hole at one side of the through hole, and the positioning rod is in threaded connection with the nut.
4. The coaxial tool for assembling the fan according to claim 1, wherein: the upper panel and the lower panel are also provided with a plurality of groups of mounting holes which are distributed in the radial direction, and universal balls which are fixedly connected with the upper panel or the lower panel are respectively arranged in the mounting holes.
5. The coaxial tool for assembling the fan according to claim 4, wherein: the universal ball of the upper panel is arranged on the outer side under the positioning tube plate, and the universal ball of the lower panel is arranged on the outer side under the upper panel.
6. The coaxial tool for assembling the fan according to claim 1, wherein: the inner side of the positioning tube plate is fixedly connected with the middle shaft through radially distributed support ribs.
7. The coaxial tool for assembling the fan according to claim 1, wherein: the middle shaft is in threaded connection with the upper panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920591828.7U CN209811588U (en) | 2019-04-23 | 2019-04-23 | Coaxial tool for fan assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920591828.7U CN209811588U (en) | 2019-04-23 | 2019-04-23 | Coaxial tool for fan assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209811588U true CN209811588U (en) | 2019-12-20 |
Family
ID=68882370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920591828.7U Expired - Fee Related CN209811588U (en) | 2019-04-23 | 2019-04-23 | Coaxial tool for fan assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209811588U (en) |
-
2019
- 2019-04-23 CN CN201920591828.7U patent/CN209811588U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 |