CN217327828U

CN217327828U - Plug-in fan of self-adaptation size

Info

Publication number: CN217327828U
Application number: CN202123366278.5U
Authority: CN
Inventors: 李青; 孙伟
Original assignee: Shanghai Moudi General Equipment Co ltd
Current assignee: Shanghai Moudi General Equipment Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-08-30
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a bayonet fan of self-adaptation size, which comprises a fixing plate and i, one side fixed mounting of fixed plate has the mounting panel, and the opposite side of fixed plate rotates and is connected with the knob, the knob has the worm wheel through one side fixed mounting, and one side of worm wheel is provided with the worm to one side of worm is provided with the dwang. This plug-in fan of self-adaptation size, through setting up the worm wheel, the worm, the dwang, chain and threaded sleeve, connected mode between worm wheel and the worm is connected for the meshing, rotate through the chain between worm and the dwang and connect, threaded sleeve and the both ends threaded connection of worm and dwang, drive the worm wheel when rotating the knob and rotate, rotate simultaneously through chain drive worm and dwang, the threaded sleeve who drives both sides from top to bottom moves, threaded sleeve drives the movable block and outwards removes, the slider of cooperation both sides, conveniently can use plug-in fan of different mounting dimensions, the practicality of device has been promoted.

Description

Plug-in fan of self-adaptation size

Technical Field

The utility model relates to a relevant technical field of bayonet fan specifically is a self-adaptation size's bayonet fan.

Background

The plug-in fan generally refers to an industrial fan, which is suitable for gas delivery in high-temperature environments such as hot air circulation, drying equipment and hot blast stoves, and with the improvement of the level of science and technology, the general plug-in fan often cannot meet the requirements of work.

The existing plug-in fan cannot adjust the size of the fan according to the condition, so that the fan is poor in practicability, and the existing plug-in fan is large in size and inconvenient to assemble, so that the plug-in fan with the self-adaptive size is provided, and the problem provided in the above is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a self-adaptation size's bayonet fan to propose current bayonet fan in solving above-mentioned background art, can not adjust the size of fan installation according to the condition, make the fan practicality relatively poor, and current bayonet fan is bulky, inconvenient to the problem of its equipment.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bayonet fan of self-adaptation size, includes the fixed plate, one side fixed mounting of fixed plate has the mounting panel, and the opposite side of fixed plate rotates and is connected with the knob, the knob has the worm wheel through one side fixed mounting, and one side of worm wheel is provided with the worm to one side of worm is provided with the dwang, first gear and second gear are installed respectively to the surface of worm and dwang, and the equal fixed mounting in outside of worm and dwang has first fixed block, the both ends of worm and dwang all are connected with the screw sleeve, and the telescopic opposite side of screw thread is connected with the movable block, the inside fixed mounting of mounting panel has the second fixed block, and the external connection of second fixed block has the slider.

Preferably, one side fixed mounting of fixed plate has the support frame, and the upside fixed mounting of support frame has the fixed case, the internal rotation of fixed case is connected with the third gear, and one side meshing of third gear is connected with the fourth gear to the fixed surface of third gear installs the threaded rod.

Preferably, the connected mode between worm wheel and the worm is connected for the meshing, and the connected mode of worm and dwang and first fixed block is the rotation and is connected, the both ends of worm and dwang all are provided with the screw thread, and worm and dwang are threaded connection with threaded sleeve's connected mode.

Preferably, the first gear and the second gear are rotatably connected through a chain, the second fixing block is connected with the sliding block in a sliding mode, and a spring is fixedly mounted between the inside of the sliding block and the second fixing block.

Preferably, the surface of the threaded rod is in threaded connection with a lifting table, a connecting frame is fixedly mounted on the upper side of the lifting table, the connecting frame is fixedly connected with the lifting table through bolts, and a motor is fixedly mounted on the upper side of the connecting frame.

Preferably, the output end of the motor is rotatably connected with a second rotating shaft through a belt, and the other end of the second rotating shaft is fixedly provided with a fan impeller.

Compared with the prior art, the beneficial effects of the utility model are that: this plug-in fan of self-adaptation size conveniently adjusts the installation dimension who inserts the fan according to actual conditions to the convenience is installed inserting the fan.

1. By arranging the worm wheel, the worm, the rotating rod, the chain and the threaded sleeve, the worm wheel and the worm are connected in a meshed mode, the worm and the rotating rod are connected in a rotating mode through the chain, the threaded sleeve is in threaded connection with the two ends of the worm and the rotating rod, when the knob is rotated to drive the worm wheel to rotate, the worm and the rotating rod are simultaneously driven to rotate through the chain, the threaded sleeves on the upper side and the lower side are driven to move, the threaded sleeve drives the movable block to move outwards, and the inserted fans with different installation sizes can be conveniently used by matching with the sliding blocks on the two sides, so that the practicability of the device is improved;

2. through setting up fixed case, third gear, fourth gear and threaded rod, third gear and fourth gear all rotate the connection in the inside of fixed case, and the connected mode between threaded rod and the elevating platform is threaded connection, conveniently drives third gear and threaded rod rotation through rotating the fourth gear to drive the elevating platform and slide from top to bottom in the inside of fixed case, through setting up link and bolt, conveniently assemble the device, promoted the usability of device.

Drawings

Fig. 1 is a first three-dimensional structure diagram of the present invention;

fig. 2 is a second three-dimensional structure diagram of the present invention;

FIG. 3 is an enlarged schematic view of part A of FIG. 2 according to the present invention;

FIG. 4 is a schematic structural view of a section of the mounting plate of the present invention;

FIG. 5 is a schematic structural view of the inside of the fixing box of the present invention;

fig. 6 is a schematic structural view of the second rotating shaft of the present invention.

In the figure: 1. a fixing plate; 2. mounting a plate; 3. a knob; 4. a worm gear; 5. a worm; 6. rotating the rod; 7. a first gear; 8. a second gear; 9. a chain; 10. a first fixed block; 11. a threaded sleeve; 12. a moving block; 13. a second fixed block; 14. a slider; 15. a spring; 16. a support frame; 17. a stationary box; 18. a third gear; 19. a threaded rod; 20. a lifting platform; 21. a fourth gear; 22. a connecting frame; 23. a bolt; 24. a motor; 25. a second rotating shaft; 26. a fan impeller.

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. 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.

Referring to fig. 1 and 4, the present invention provides a technical solution: a plug-in fan with self-adaptive size comprises a fixing plate 1, in order to enable the device to adapt to different installation sizes, an installation plate 2 can be fixedly installed on one side of the fixing plate 1, a knob 3 is rotatably connected to the other side of the fixing plate 1, a worm wheel 4 is fixedly installed on one side of the knob 3, the worm wheel 4 is connected with a worm 5 in a meshed mode, the worm 5 and a rotating rod 6 are rotatably connected with a first fixing block 10, threads are arranged at two ends of the worm 5 and the rotating rod 6, the worm 5 and the rotating rod 6 are connected with a threaded sleeve 11 in a threaded mode, the threaded sleeves 11 at two ends are conveniently driven to move by arranging the threads on the surfaces of the worm 5 and the rotating rod 6, the worm 5 is provided with the worm 5 on one side of the worm wheel 4, the rotating rod 6 is arranged on one side of the worm 5, and a first gear 7 and a second gear 8 are respectively installed on the surfaces of the worm 5 and the rotating rod 6, rotate through chain 9 between first gear 7 and the second gear 8 and be connected, second fixed block 13 is sliding connection with slider 14's connected mode, and the equal fixed mounting in outside of worm 5 and dwang 6 has first fixed block 10, the both ends of worm 5 and dwang 6 all are connected with threaded sleeve 11, and threaded sleeve 11's opposite side is connected with movable block 12, the inside fixed mounting of mounting panel 2 has second fixed block 13, and the external connection of second fixed block 13 has slider 14, and fixed mounting has spring 15 between the inside of slider 14 and the second fixed block 13, conveniently block 14 card into the apparatus installation mouth through spring 15's elasticity, can adapt to different installation size.

Referring to fig. 1-6, in order to facilitate assembly of the device, a support frame 16 is fixedly installed on one side of a fixing plate 1, a fixing box 17 is fixedly installed on an upper side of the support frame 16, a third gear 18 is rotatably connected inside the fixing box 17, a fourth gear 21 is engaged with one side of the third gear 18, a threaded rod 19 is fixedly installed on a surface of the third gear 18, the threaded rod 19 is conveniently rotated by rotating the fourth gear 21, a lifting table 20 is connected to a surface of the threaded rod 19 through a thread, a connecting frame 22 is fixedly installed on an upper side of the lifting table 20, the connecting frame 22 is fixedly connected with the lifting table 20 through a bolt 23, a motor 24 is fixedly installed on an upper side of the connecting frame 22, the motor 24 is conveniently installed, an output end of the motor 24 is rotatably connected with a second rotating shaft 25 through a belt, and a fan impeller 26 is fixedly installed on the other end of the second rotating shaft 25, the fan impeller 26 is conveniently driven to rotate by the second rotating shaft 25, so that the device operates.

The working principle is as follows: when in use, according to the installation bore of apparatus, the installation size of fan is adjusted, it rotates at the inside of mounting panel 2 to rotate knob 3 drive worm wheel 4, worm wheel 4 drives worm 5 and rotates, first gear 7 and second gear 8 are installed respectively to the surface of worm 5 and dwang 6, first gear 7 and second gear 8 rotate through chain head 9 and connect, it is convenient to drive worm 5 and dwang 6 simultaneously and rotate, worm 5 and dwang 6 are through the screw at both ends, drive the motion of surperficial threaded sleeve 11, threaded sleeve 11 drives movable block 12 and moves, the slider 14 of cooperation both sides, conveniently make the device can adapt to different installation sizes, the surface of slider 14 is the slope form, conveniently imbed in the installation opening of different installation sizes.

Fix motor 24 at the upside of link 22 through bolt 23, place the belt in the recess of both sides belt pulley, rotate fourth gear 21, fourth gear 21 drives third gear 18 and rotates, third gear 18 drives threaded rod 19 and rotates, threaded rod 19 and elevating platform 20 threaded connection, conveniently make elevating platform 20 slide from top to bottom in fixed case 17 is inside, take-up the belt, conveniently assemble the device, above be the course of operation of whole device, and the content that does not make detailed description in this specification all belongs to the prior art that technical personnel known in the field.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adaptive size's bayonet fan, includes fixed plate (1), its characterized in that: a mounting plate (2) is fixedly arranged on one side of the fixing plate (1), a knob (3) is rotatably connected on the other side of the fixing plate (1), a worm wheel (4) is fixedly arranged on one side of the knob (3), a worm (5) is arranged on one side of the worm wheel (4), a rotating rod (6) is arranged on one side of the worm (5), a first gear (7) and a second gear (8) are respectively arranged on the surfaces of the worm (5) and the rotating rod (6), and the outer parts of the worm (5) and the rotating rod (6) are fixedly provided with a first fixed block (10), both ends of the worm (5) and the rotating rod (6) are connected with threaded sleeves (11), and the other side of the threaded sleeve (11) is connected with a moving block (12), a second fixed block (13) is fixedly mounted inside the mounting plate (2), and a sliding block (14) is connected outside the second fixed block (13).

2. The adaptive-size plug-in fan of claim 1, wherein: one side fixed mounting of fixed plate (1) has support frame (16), and the upside fixed mounting of support frame (16) has fixed case (17), the internal rotation of fixed case (17) is connected with third gear (18), and the meshing of one side of third gear (18) is connected with fourth gear (21) to the fixed surface of third gear (18) installs threaded rod (19).

3. The adaptive-size plug-in fan of claim 1, wherein: the utility model discloses a worm gear, including worm wheel (4), worm and dwang (6), the connected mode between worm wheel (4) and worm (5) is connected for the meshing, and worm (5) and dwang (6) are the connected mode with first fixed block (10) and are rotated and be connected, the both ends of worm (5) and dwang (6) all are provided with the screw thread, and worm (5) and dwang (6) are threaded connection with the connected mode of threaded sleeve (11).

4. The adaptive-size plug-in fan of claim 1, wherein: first gear (7) and second gear (8) are connected through chain (9) rotation, the connected mode of second fixed block (13) and slider (14) is sliding connection, and fixed mounting has spring (15) between the inside of slider (14) and second fixed block (13).

5. The adaptive-size plug-in fan of claim 2, wherein: the surface threaded connection of threaded rod (19) has elevating platform (20), and the upside fixed mounting of elevating platform (20) has link (22) to carry out fixed connection through bolt (23) between link (22) and elevating platform (20), link (22) upside fixed mounting has motor (24).

6. The adaptive-size plug-in fan of claim 5, wherein: the output of motor (24) rotates through the belt and is connected with second axis of rotation (25), and the other end fixed mounting of second axis of rotation (25) has fan wheel (26).