CN219932499U - Variable-frequency fan seat - Google Patents

Variable-frequency fan seat Download PDF

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Publication number
CN219932499U
CN219932499U CN202320709731.8U CN202320709731U CN219932499U CN 219932499 U CN219932499 U CN 219932499U CN 202320709731 U CN202320709731 U CN 202320709731U CN 219932499 U CN219932499 U CN 219932499U
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China
Prior art keywords
fan
supporting
positioning
frame
damping
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CN202320709731.8U
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Chinese (zh)
Inventor
刘宏令
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Nanjing Tedian Electromechanical Co ltd
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Nanjing Tedian Electromechanical Co ltd
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Abstract

The utility model belongs to the technical field of fans, in particular to a variable-frequency fan seat, which comprises a base plate and a positioning frame for installing a fan, wherein two pressure-relieving supporting mechanisms which are symmetrically distributed are arranged on the upper surface of the base plate, the positioning frame is fixedly connected to the pressure-relieving supporting mechanisms, a quick dismounting positioning mechanism for fixing the fan is arranged on the inner side of the positioning frame, the quick dismounting positioning mechanism comprises a bidirectional screw rod which is rotationally connected to the positioning frame, and two sliding blocks which are symmetrically connected to the bidirectional screw rod in a threaded manner, and positioning plates are fixedly connected to the two sliding blocks. According to the utility model, the quick dismounting and positioning mechanism is arranged on the inner side of the positioning frame, so that the dismounting and mounting of the fan can be realized quickly during use, the maintenance of the fan is facilitated, and meanwhile, the damping protection of the fan can be realized by arranging the two groups of pressure-relieving supporting mechanisms between the base plate and the positioning frame, and the problems that the fan is inconvenient to dismount and mount and the damping performance of the fan seat is not good in the prior art are solved.

Description

Variable-frequency fan seat
Technical Field
The utility model relates to the technical field of fans, in particular to a variable-frequency fan base.
Background
The fan is a mechanical energy which depends on input, improves gas pressure and discharges gas, is a driven fluid machine, is frequently used in industry and daily, and is generally installed on a fan base, so that the performance of the fan base directly influences the use of the fan, the fan base in the current stage is simple in design, the fan is generally fixed on the fan base through bolts, the disassembly and assembly are inconvenient, the maintenance of the fan is inconvenient, the vibration effect of the fan in the working process is large, the service life of the fan can be influenced, the fan base in the current stage lacks an effective damping protection mechanism, the damping protection of the fan cannot be realized, and certain defects and defects exist, so that improvement is needed.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the variable-frequency fan base, wherein the quick dismounting positioning mechanism is arranged on the inner side of the positioning frame, so that the fan can be quickly mounted and dismounted during use, the maintenance of the fan is convenient, and meanwhile, the two groups of pressure-relieving supporting mechanisms are arranged between the base plate and the positioning frame, so that the damping protection of the fan can be realized, and the problems that the fan base is inconvenient to dismount and mount and the damping performance of the fan base is not good in the prior art are solved.
The utility model adopts the following technical scheme for realizing the purposes:
the utility model provides a fan seat of frequency conversion, includes the base plate to and be used for installing the locating frame of fan, the upper surface of base plate is provided with two slow pressure supporting mechanism of symmetric distribution, and locating frame fixed connection is on slow pressure supporting mechanism, the inboard of locating frame is installed and is used for the quick assembly disassembly positioning mechanism of fixed fan, and quick assembly disassembly positioning mechanism is including rotating the two-way lead screw of connecting on the locating frame to and two sliding blocks of symmetric threaded connection on two-way lead screw, equal fixedly connected with locating plate on two sliding blocks to one side of locating plate is provided with the location arch, and the protruding adaptation of location is in the groove of fan bottom, sliding block sliding connection is on the track of locating frame inboard bottom, and the track is provided with two.
Further, one end part of the bidirectional screw rod extends to the outer side of the positioning frame and is fixedly provided with a handle.
Further, the pressure-relieving supporting mechanism comprises a supporting plate fixedly connected to the lower surface of the positioning frame and supporting blocks symmetrically arranged on the base plate, a first damping rod is connected in through holes of the supporting blocks in a sliding mode, a supporting arm is connected between a supporting seat at one end of the damping rod and the supporting plate in a rotating mode, a first spring is sleeved on the first damping rod, and two ends of the first spring are respectively abutted to the supporting seat and the supporting blocks.
Further, the top fixedly connected with damping pole two of piece, the four corners department homogeneous body shaping of locating frame has the otic placode, and damping pole two alternates in the downthehole of otic placode, and damping pole two's top extends to the top of otic placode and is fixed with the helmet, the cover is equipped with spring two on the damping pole two, and two tip of spring two offset with piece, otic placode respectively.
Further, the bottom of the inner side of the positioning frame is positioned on the two-way screw rod and the outer part of the rail is fixedly connected with a fan supporting platform.
Compared with the prior art, the utility model provides a variable-frequency fan base, which has the following beneficial effects:
according to the utility model, the quick dismounting positioning mechanism is arranged on the inner side of the positioning frame, the bottom of the fan is placed on the fan supporting platform when in use, the quick dismounting positioning mechanism is used for realizing quick positioning and dismounting of the fan, when the fan is required to be fixed, the bidirectional screw rod is rotated through the handle, so that the sliding block moves along the track, the positioning plate moves, the positioning bulge is closed into the groove at the bottom of the fan, the quick positioning of the fan is realized, the assembly is convenient, and when the fan is dismounted, only the bidirectional screw rod is required to be reversely rotated, so that the fan is simply and conveniently dismounted and positioned on the fan seat, and the maintenance and the assembly of the fan are convenient.
According to the utility model, the two pressure-relieving supporting mechanisms are arranged between the lower surface of the positioning frame and the upper surface of the base plate, so that the pressure-relieving protection of the positioning frame can be realized, and then the shock-absorbing protection effect of the fan is realized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a quick assembly disassembly positioning mechanism according to the present utility model;
fig. 3 is a schematic structural view of a pressure-relieving supporting mechanism in the present utility model.
In the figure: 1. a substrate; 2. a pressure-relieving supporting mechanism; 201. a support plate; 202. a support arm; 203. a support; 204. damping rod I; 205. a first spring; 206. a support block; 207. damping rod II; 208. a second spring; 209. a protective cap; 3. a positioning frame; 4. a fan support platform; 5. a quick assembly disassembly positioning mechanism; 501. a two-way screw rod; 502. positioning the bulge; 503. a positioning plate; 504. a sliding block; 505. a track; 506. a handle; 6. ear plate.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
As shown in fig. 1 and fig. 2, a variable frequency fan seat according to an embodiment of the present utility model includes a base plate 1 and a positioning frame 3 for installing a fan, two pressure relief supporting mechanisms 2 symmetrically distributed are disposed on an upper surface of the base plate 1, the positioning frame 3 is fixedly connected to the pressure relief supporting mechanisms 2, a quick-dismantling positioning mechanism 5 for fixing the fan is mounted on an inner side of the positioning frame 3, the quick-dismantling positioning mechanism 5 includes a bidirectional screw 501 rotatably connected to the positioning frame 3, and two sliding blocks 504 symmetrically screwed to the bidirectional screw 501, positioning plates 503 are fixedly connected to the two sliding blocks 504, positioning protrusions 502 are disposed on one side of the positioning plate 503, the positioning protrusions 502 are adapted to grooves at a bottom of the fan, the sliding blocks 504 are slidably connected to rails 505 at a bottom of an inner side of the positioning frame 3, and the rails 505 are provided with two.
It should be noted that: the base plate 1 is used for the bottom sprag effect of device, the locating frame 3 is used for the direct fixation of fan, through setting up two slow-pressure supporting mechanism 2 between base plate 1, locating frame 3, can realize the slow-pressure protection of locating frame 3, then realize the cushioning effect of fan, through the inboard installation quick assembly disassembly positioning mechanism 5 at locating frame 3, can realize the quick assembly disassembly of fan through quick assembly disassembly positioning mechanism 5, quick assembly disassembly positioning mechanism 5 is including rotating the two-way lead screw 501 of connecting at locating frame 3 inboard, two sliding block 504 symmetry threaded connection is on two-way lead screw 501, when two-way lead screw 501 rotates, can realize the removal in opposite directions of two sliding block 504, through the fixed locating plate 503 in the upper surface of sliding block 504, for the centre gripping location of fan, through setting up location protruding 502 in one side of locating plate 503, and the location protruding 502 adaptation is in the inslot of fan bottom, increase the positioning effect of fan, more firm, through with sliding block 504 sliding connection on the track 505 of locating frame 3 inboard bottom, can realize the spacing effect when sliding block 504 slides, guarantee that sliding block 504 slides stably.
As shown in fig. 2, in some embodiments, one end of the bi-directional screw 501 extends to the outside of the positioning frame 3 and a handle 506 is fixed, which facilitates the rotation control of the bi-directional screw 501.
As shown in fig. 3, in some embodiments, the pressure-relieving supporting mechanism 2 includes a supporting plate 201 fixedly connected to the lower surface of the positioning frame 3, and supporting blocks 206 symmetrically disposed on the base plate 1, through holes of the supporting blocks 206 are all slidably connected with a first damping rod 204, the first damping rod 204 can move in a telescopic manner, a supporting arm 202 is rotatably connected between a supporting seat 203 at an end of the first damping rod 204 and the supporting plate 201, the supporting arm 202 can rotate, when the supporting plate 201 is lifted, the state of the supporting arm 202 is adjusted, a first spring 205 is sleeved on the first damping rod 204, two ends of the first spring 205 respectively support against the supporting seat 203 and the supporting blocks 206, and shock is absorbed by the first spring 205, so that shock absorption protection of the fan is realized.
As shown in fig. 1 and 3, in some embodiments, the top of the supporting block 206 is fixedly connected with a second damping rod 207, the four corners of the positioning frame 3 are uniformly formed with the ear plates 6, the second damping rod 207 is inserted into the holes of the ear plates 6, when the positioning frame 3 vibrates, the positioning frame 3 can move along the second damping rod 207 to play a limiting role, so as to avoid shaking left and right and front and back, the top of the second damping rod 207 extends to the upper side of the ear plates 6 and is fixed with a protective cap 209 for limiting protection of the end parts of the second damping rod 207, the second damping rod 207 is sleeved with a second spring 208, and the two end parts of the second spring 208 respectively support against the supporting block 206 and the ear plates 6, so that the damping protection effect can be played again, and the dual protection and the damping performance are better.
As shown in fig. 1 and 2, in some embodiments, the fan supporting platform 4 is fixedly connected to the inner bottom of the positioning frame 3 outside the bidirectional screw 501 and the track 505, for preliminary prevention of a fan.
The working principle and the application steps of the utility model are as follows: when the fan is assembled on the positioning frame 3, the fan is placed on the fan supporting platform 4 at the inner side of the positioning frame 3, the handle 506 is rotated, the bidirectional screw rod 501 rotates, the sliding block 504 moves along the track 505, the two positioning plates 503 are simultaneously and inwards closed, the positioning protrusions 502 are inserted into grooves at the bottom of the fan, direct positioning of the fan is achieved, when the fan is dismounted, the handle 506 is rotated reversely, the fan is simple and convenient, during use, shock absorption protection of the fan can be achieved through the mode of the buffer supporting mechanism 2, when the fan vibrates, the positioning frame 3 shakes, the supporting plate 201 is then shaked, the supporting arm 202 is turned over, the damping rod I204 slides at the supporting block 206, the lug plate 6 moves on the damping rod II 207, shock sensation can be absorbed through the mode of the spring I205 and the spring II 208, and the vibration of the fan is reduced, and a protection effect is achieved.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. The utility model provides a fan seat of frequency conversion, includes base plate (1) to and be used for installing locating frame (3) of fan, its characterized in that: the upper surface of base plate (1) is provided with two slowly pressing supporting mechanism (2) of symmetric distribution, and locating frame (3) fixed connection is on slowly pressing supporting mechanism (2), quick assembly disassembly positioning mechanism (5) that are used for fixed fan are installed to the inboard of locating frame (3), quick assembly disassembly positioning mechanism (5) are including rotating two-way lead screw (501) of connecting on locating frame (3) to and two sliding blocks (504) of symmetry threaded connection on two-way lead screw (501), all fixedly connected with locating plate (503) on two sliding blocks (504), and one side of locating plate (503) is provided with location arch (502), and location arch (502) adaptation is in the inslot of fan bottom, sliding block (504) sliding connection is on track (505) of the inboard bottom of locating frame (3), and track (505) are provided with two.
2. A variable frequency wind turbine foundation according to claim 1, wherein: one end part of the bidirectional screw rod (501) extends to the outer side of the positioning frame (3) and is fixed with a handle (506).
3. A variable frequency wind turbine foundation according to claim 1, wherein: the pressure-relieving supporting mechanism (2) comprises a supporting plate (201) fixedly connected to the lower surface of the positioning frame (3) and supporting blocks (206) symmetrically arranged on the base plate (1), damping rods (204) are slidably connected in through holes of the supporting blocks (206), supporting arms (202) are rotatably connected between supporting seats (203) and the supporting plates (201) at the ends of the damping rods (204), springs (205) are sleeved on the damping rods (204), and two ends of the springs (205) are respectively abutted against the supporting seats (203) and the supporting blocks (206).
4. A variable frequency wind turbine foundation according to claim 3, wherein: the top fixedly connected with damping pole two (207) of piece (206), the four corners department homogeneous body shaping of locating frame (3) has otic placode (6), and damping pole two (207) alternate in the downthehole of otic placode (6), and the top of damping pole two (207) extends to the top of otic placode (6) and is fixed with helmet (209), the cover is equipped with spring two (208) on damping pole two (207), and the both ends of spring two (208) offset with piece (206), otic placode (6) respectively.
5. A variable frequency wind turbine foundation according to claim 1, wherein: the inner bottom of the positioning frame (3) is positioned at the outer parts of the bidirectional screw rod (501) and the track (505) and is fixedly connected with a fan supporting platform (4).
CN202320709731.8U 2023-04-03 2023-04-03 Variable-frequency fan seat Active CN219932499U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320709731.8U CN219932499U (en) 2023-04-03 2023-04-03 Variable-frequency fan seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320709731.8U CN219932499U (en) 2023-04-03 2023-04-03 Variable-frequency fan seat

Publications (1)

Publication Number Publication Date
CN219932499U true CN219932499U (en) 2023-10-31

Family

ID=88492903

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320709731.8U Active CN219932499U (en) 2023-04-03 2023-04-03 Variable-frequency fan seat

Country Status (1)

Country Link
CN (1) CN219932499U (en)

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