CN214723981U - Fan rotor maintenance rack - Google Patents
Fan rotor maintenance rack Download PDFInfo
- Publication number
- CN214723981U CN214723981U CN202120520132.2U CN202120520132U CN214723981U CN 214723981 U CN214723981 U CN 214723981U CN 202120520132 U CN202120520132 U CN 202120520132U CN 214723981 U CN214723981 U CN 214723981U
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- stopper
- plate
- support frame
- threaded rod
- fixed mounting
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Abstract
The utility model discloses a fan is rack for rotor maintenance relates to rotor maintenance auxiliary device technical field, and to current large-scale fan rotor maintenance in-process, owing to when the rotor to different specifications is maintained, need to change the rack that corresponds the specification, it is big to lead to maintenance duration length, and the problem that work efficiency is low now provides following scheme, and it includes support frame and backup pad, the support frame is installed along length direction and is the threaded rod that link up the setting, the threaded rod is located the outside one end fixed mounting of support frame has the rim plate the support frame has two slide bars that are the symmetry and set up along length direction fixed mounting, the slide bar is parallel arrangement with the threaded rod. The utility model discloses novel structure has solved current large-scale fan rotor maintenance in-process, owing to when the rotor to different specifications is maintained, need change the rack that corresponds the specification, and it is big to lead to maintenance duration length, problem that work efficiency is low, suitable popularization.
Description
Technical Field
The utility model relates to a rotor maintenance auxiliary device technical field especially relates to a fan rotor is rack for maintenance.
Background
The fan rotor comprises parts such as a main shaft, a shaft sleeve, an impeller and the like, and is used in the fields of central air conditioners, evaporators, condensers, heaters, air coolers, water chilling units, heat pumps, dehumidifiers, ventilation systems, cold storages, refrigerators and the like according to different protection grades.
In the maintenance process of the existing large-scale fan rotor, the placing frames corresponding to the specifications need to be replaced when the rotors of different specifications are maintained, so that the maintenance time is long, and the working efficiency is low. Therefore, in order to solve the problems, a placing frame for maintaining the fan rotor is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of rack is used in fan rotor maintenance has solved current large-scale fan rotor maintenance in-process, owing to when maintaining the rotor of different specifications, need change the rack of corresponding specification, problem that work efficiency is low.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fan rotor maintenance rack comprises a support frame and support plates, wherein a threaded rod which is arranged in a through mode is installed on the support frame in the length direction, a wheel disc is fixedly installed at one end, located outside the support frame, of the threaded rod, two slide rods which are symmetrically arranged are fixedly installed on the support frame in the length direction, the slide rods and the threaded rod are arranged in parallel, the two slide rods are jointly sleeved with a slide block, the slide block is in threaded connection with the threaded rod, a fixed block is fixedly installed at one end, close to the wheel disc, of the support frame, the fixed block is connected with a lifting device, two support plates which are arranged in parallel are installed at the top end of the support frame, a clamping device is installed at the top end of each support plate and comprises a first limiting block, a first fixing plate, a second limiting block, a second fixing plate and a bolt, the top end of each support plate is provided with a first limiting block, first stopper lateral wall fixed mounting has first fixed plate, the second stopper is installed on the backup pad top, the second stopper matches with first stopper, second stopper lateral wall fixed mounting has the second fixed plate, the second stopper is connected with the bolt with the bottom of first stopper jointly.
Preferably, the side walls of the first limiting block and the second limiting block are both arc-shaped.
Preferably, elevating gear includes dwang, bracing piece and returning face plate, the sliding block both ends articulate there are two dwangs, two that are the symmetry and set up fixed mounting has two bracing pieces that are parallel arrangement between the dwang, two the dwang top articulates jointly has the returning face plate, the returning face plate is articulated with the fixed block.
Preferably, the second fixing plate and the first fixing plate are symmetrically arranged, and springs are mounted at the bottoms of the second fixing plate and the first fixing plate.
Preferably, the supporting plate and the turnover plate are both provided with threaded holes.
The utility model has the advantages that:
1. through the installation to elevating gear, handheld rim plate rotates, drives the threaded rod then and rotates, drives the upset of returning face plate then, has the altitude mixture control function to fan rotor, makes maintenance process labour saving and time saving more.
2. Through the installation to clamping device, the arc setting of first stopper and second stopper has realized the rotatable fixed to fan rotor pivot, makes this rack have the rotation regulation function then, has improved maintenance efficiency.
To sum up, the utility model discloses not only have the altitude mixture control function to fan rotor, and had rotary regulating function, solved current large-scale fan rotor maintenance in-process, owing to when keeping in repair the rotor of different specifications, need change the rack that corresponds the specification, lead to the problem that work efficiency is low, suitable popularization.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the lifting device of the present invention;
fig. 3 is a schematic structural diagram of the clamping device of the present invention.
Reference numbers in the figures: 1. a support frame; 2. a threaded rod; 3. a wheel disc; 4. a slide bar; 5. a slider; 6. rotating the rod; 7. a support bar; 8. a turnover plate; 9. a fixed block; 10. a support plate; 11. a first stopper; 12. a first fixing plate; 13. a second limiting block; 14. a second fixing plate; 15. a spring; 16. a bolt; 17. a threaded bore.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a fan rotor maintenance rack, including support frame 1 and backup pad 10, support frame 1 installs along length direction and is the threaded rod 2 that link up the setting, threaded rod 2 is located the outside one end fixed mounting of support frame 1 has rim plate 3 and support frame 1 along length direction fixed mounting has two slide bars 4 that are the symmetry setting, slide bar 4 is parallel arrangement with threaded rod 2, slide bar 4 has cup jointed sliding block 5 jointly, sliding block 5 and threaded rod 2 threaded connection, support frame 1 is close to the one end fixed mounting of rim plate 3 has fixed block 9, fixed block 9 is connected with elevating gear, support frame 1 top is installed two backup pads 10 that are parallel arrangement, backup pad 10 and returning face plate 8 all have seted up threaded hole 17, the top of backup pad 10 is installed clamping device, clamping device includes first stopper 11, first fixed plate 12, two, Second stopper 13, second fixed plate 14 and bolt 16, first stopper 11 is installed on 10 tops of backup pad, 11 lateral walls fixed mounting of first stopper have first fixed plate 12, second stopper 13 is installed on 10 tops of backup pad, first stopper 11 all is the arc setting with the lateral wall of second stopper 13, second stopper 13 matches with first stopper 11, 13 lateral walls fixed mounting of second stopper has second fixed plate 14, second fixed plate 14 is the symmetry setting with first fixed plate 12, spring 15 is all installed with the bottom of first fixed plate 12 to second fixed plate 14, second stopper 13 is connected with bolt 16 with the bottom of first stopper 11 jointly.
Elevating gear includes dwang 6, bracing piece 7 and returning face plate 8, and 5 both ends of sliding block articulate there are two dwang 6 that are the symmetry and set up, and fixed mounting has two bracing pieces 7 that are parallel arrangement between two dwang 6, and 6 tops of two dwang articulate jointly has returning face plate 8, and returning face plate 8 is articulated with fixed block 9.
The working principle is as follows: when the device is used, firstly, the rotating shaft of the fan rotor is placed between the first limiting block 11 and the second limiting block 13, the first limiting block 11 and the second limiting block 13 are extruded to turn over towards two sides respectively, the first fixing plate 12 and the second fixing plate 14 move synchronously, and then the spring 15 is extruded, under the action of the elastic force of the spring 15, the first limiting block 11 and the second limiting block 13 limit the rotating shaft, then the height of the fan rotor is adjusted according to the actual working requirement, when adjusting, firstly, the wheel disc 3 is rotated by hand to drive the threaded rod 2 to rotate, then the sliding block 5 is driven to slide on the sliding rod 4, then the rotating rod 6 is driven to rotate, then the turnover plate 8 is driven to turn over around the fixed block 9, the supporting plate 10 moves synchronously to complete the height adjustment of the fan rotor, because the first stopper 11 and the second stopper 13 are arranged in an arc shape, the fan rotor can rotate freely.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a fan rotor maintenance rack, includes support frame (1) and backup pad (10), its characterized in that, support frame (1) is installed along length direction and is threaded rod (2) that link up the setting, threaded rod (2) are located the outside one end fixed mounting of support frame (1) and are rim plate (3), support frame (1) is along length direction fixed mounting have two slide bars (4) that are the symmetry setting, slide bar (4) are parallel arrangement with threaded rod (2), two slide bar (4) have cup jointed sliding block (5) jointly, sliding block (5) and threaded rod (2) threaded connection, support frame (1) is close to the one end fixed mounting of rim plate (3) has fixed block (9), fixed block (9) are connected with elevating gear, two backup pads (10) that are parallel arrangement are installed on support frame (1) top, clamping device is installed on backup pad (10) top, clamping device includes first stopper (11), first fixed plate (12), second stopper (13), second fixed plate (14) and bolt (16), first stopper (11) are installed on backup pad (10) top, first stopper (11) lateral wall fixed mounting has first fixed plate (12), second stopper (13) are installed on backup pad (10) top, second stopper (13) match with first stopper (11), second stopper (13) lateral wall fixed mounting has second fixed plate (14), second stopper (13) are connected with bolt (16) with the bottom of first stopper (11) jointly.
2. The blower rotor maintenance rack according to claim 1, wherein the side walls of the first limiting block (11) and the second limiting block (13) are both arc-shaped.
3. The placing frame for maintaining the fan rotor according to claim 1, wherein the lifting device comprises a rotating rod (6), two supporting rods (7) and a turning plate (8), two rotating rods (6) symmetrically arranged are hinged to two ends of the sliding block (5), two supporting rods (7) arranged in parallel are fixedly mounted between the rotating rods (6), the top ends of the two rotating rods (6) are hinged to the turning plate (8) together, and the turning plate (8) is hinged to a fixed block (9).
4. The blower rotor maintenance rack according to claim 1, wherein the second fixing plate (14) and the first fixing plate (12) are symmetrically arranged, and springs (15) are mounted at the bottoms of the second fixing plate (14) and the first fixing plate (12).
5. The blower rotor maintenance rack according to claim 1, wherein the support plate (10) and the turning plate (8) are both provided with threaded holes (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120520132.2U CN214723981U (en) | 2021-03-12 | 2021-03-12 | Fan rotor maintenance rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120520132.2U CN214723981U (en) | 2021-03-12 | 2021-03-12 | Fan rotor maintenance rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214723981U true CN214723981U (en) | 2021-11-16 |
Family
ID=78593624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120520132.2U Active CN214723981U (en) | 2021-03-12 | 2021-03-12 | Fan rotor maintenance rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214723981U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589657A (en) * | 2022-05-09 | 2022-06-07 | 立臻精密智造(昆山)有限公司 | Dismounting device |
| CN115367310A (en) * | 2022-09-26 | 2022-11-22 | 浙江开启卫生用品有限公司 | Heat preservation takeout case and heat preservation device |
-
2021
- 2021-03-12 CN CN202120520132.2U patent/CN214723981U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589657A (en) * | 2022-05-09 | 2022-06-07 | 立臻精密智造(昆山)有限公司 | Dismounting device |
| CN115367310A (en) * | 2022-09-26 | 2022-11-22 | 浙江开启卫生用品有限公司 | Heat preservation takeout case and heat preservation device |
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