CN210461144U

CN210461144U - Fixing mechanism of fan

Info

Publication number: CN210461144U
Application number: CN201920825356.7U
Authority: CN
Inventors: 赵应均
Original assignee: Zhongshan Guangrui Electric Appliance Co Ltd
Current assignee: Zhongshan Guangrui Electric Appliance Co Ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-05-05
Anticipated expiration: 2029-06-03

Abstract

The utility model relates to a technical field is fixed to the fan, and discloses a fixed establishment of fan, the on-line screen storage device comprises a base, the inside difference swing joint of base has left side to adjust pillar and right side regulation pillar, the inside of base is through bearing fixedly connected with pivot, the outer wall fixedly connected with gear of pivot, the inboard difference fixedly connected with left sliding seat and the last rack of left side regulation pillar, the inboard difference fixedly connected with right sliding seat and the lower rack of right side regulation pillar, go up the rack and mesh the surface at the gear respectively with lower rack, the inside fixedly connected with limiting plate of base. This fixed establishment of fan can make the fan possess fixed establishment through setting up base, left sliding seat and right sliding seat, utilizes left sliding seat and right sliding seat to fix the fan when the fan uses, avoids the fan because place the shakiness in the use, and takes place to damage the condition that leads to unable continuation to use, makes better the using of fan.

Description

Fixing mechanism of fan

Technical Field

The utility model relates to a technical field is fixed to the fan, specifically is a fixed establishment of fan.

Background

The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The blower is a Chinese habit abbreviation for gas compression and gas conveying machinery, and the blower generally comprises a ventilator, a blower and a wind driven generator.

Fans are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and for ventilation and draught of boilers and industrial furnaces and kilns; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grain, wind tunnel wind source and air cushion boat inflating and propelling.

The existing fan is mostly not provided with a fixing mechanism, and the fan is unstable in use, so that the fan is inclined or collapsed, the fan is damaged, and normal use of the fan is affected.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a fixed establishment of fan has solved current fan and has mostly not possessed fixed establishment, can be because the fan is placed the shakiness in the use to incline or collapse appears, lead to the condition that the fan damaged, influence the problem of the normal use of fan.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a fixing mechanism of a fan comprises a base, wherein a left adjusting pillar and a right adjusting pillar are respectively and movably connected inside the base, a rotating shaft is fixedly connected inside the base through a bearing, a gear is fixedly connected to the outer wall of the rotating shaft, a left movable seat and an upper rack are respectively and fixedly connected to the inner side of the left adjusting pillar, a right movable seat and a lower rack are respectively and fixedly connected to the inner side of the right adjusting pillar, the upper rack and the lower rack are respectively meshed with the outer surface of the gear, a limiting plate is fixedly connected inside the base, the upper rack and the lower rack are both movably connected inside the limiting plate, a fixed seat is fixedly connected to the tops of the left movable seat and the right movable seat, a supporting rod is hinged to the tops of the fixed seats through a hinged shaft, a vertical rod is fixedly connected to the tops of the left movable seat and the right movable seat, and a locking rod is connected, the one end fixedly connected with locking plate of check lock pole, the opposite side fixedly connected with locking seat of check lock pole, bracing piece swing joint is in the inside of locking seat, the equal swing joint in the inside of left side regulation pillar and right side regulation pillar has the regulation pole, the top fixedly connected with fixed plate of regulation pole, fixedly connected with buffer and damping device respectively in the inboard of fixed plate, buffer's the equal fixedly connected with positioning seat of bottom and damping device.

Preferably, the rotating shaft penetrates through and extends to the outside of the base, and one end of the rotating shaft is fixedly connected with a handle.

Preferably, the side fixedly connected with backup pad of right side sliding seat, the inside fixedly connected with supporting seat of left side sliding seat, backup pad swing joint is in the inside of supporting seat.

Preferably, the inner parts of the left adjusting strut and the right adjusting strut are movably connected with fastening bolts, and one ends of the fastening bolts are movably connected with the outer wall of the adjusting rod.

Preferably, the buffering device comprises a buffering ring, the top of the buffering ring is fixedly connected with the inner side of the fixed plate, the bottom of the buffering ring is fixedly connected with a buffering cylinder, the inside of the buffering cylinder is respectively and movably connected with a buffering spring and a movable rod, one end of the buffering spring is fixedly connected with the top of the movable rod, and the bottom of the movable rod is fixedly connected with the top of the positioning seat.

Preferably, the damping device comprises a damping cylinder, a damping spring is movably connected inside the damping cylinder, a top plate is fixedly connected to one end of the damping spring, the bottom of the damping cylinder is fixedly connected with the top of the positioning seat, and the top of the top plate is fixedly connected with the inner side of the fixing plate.

(III) advantageous effects

The utility model provides a fixing mechanism of fan possesses following beneficial effect:

(1) the utility model discloses a set up the base, left side sliding seat and right sliding seat, can make the fan possess fixed establishment, utilize left sliding seat and right sliding seat to fix the fan when the fan uses, avoid the fan because place the shakiness in the use, and take place to damage the condition that leads to unable continuation to use, make better the using of fan, solved current fan and mostly do not possess fixed establishment, can place the shakiness because the fan in the use, thereby slope or collapse appears, lead to the condition that the fan damaged to appear, influence the problem of the normal use of fan.

(2) The utility model discloses a setting up and adjusting pole, left side regulation pillar and right side regulation pillar, can making fan fixed establishment possess the function of adjusting, make fixed establishment be applicable to not unidimensional fan, utilize buffer and damping device to carry out the shock attenuation to the fan simultaneously, the vibrations power is too big when avoiding the fan to use, influences fixed establishment's normal use.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a front sectional view of the buffering device of the present invention;

FIG. 3 is a front sectional view of the shock absorber of the present invention;

fig. 4 is a top view of the base of the present invention.

In the figure: the device comprises a base 1, a left adjusting support column 2, a right adjusting support column 3, a rotating shaft 4, a gear 5, a left movable seat 6, an upper rack 7, a right movable seat 8, a lower rack 9, a limiting plate 10, a fixed seat 11, a supporting rod 12, a vertical rod 13, a locking rod 14, a locking plate 15, a locking seat 16, an adjusting rod 17, a fixed plate 18, a buffer device 19, a buffer ring 1901, a buffer cylinder 1902, a buffer spring 1903, a movable rod 1904, a shock-absorbing device 20, a shock-absorbing cylinder 2001, a shock-absorbing spring 2002, a top plate 2003, a positioning seat 21, a supporting plate 22, a supporting seat 23 and a fastening bolt.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a fixing mechanism of a fan comprises a base 1, wherein the inside of the base 1 is respectively and movably connected with a left adjusting support column 2 and a right adjusting support column 3, the inside of the base 1 is fixedly connected with a rotating shaft 4 through a bearing, the outer wall of the rotating shaft 4 is fixedly connected with a gear 5, the rotating shaft 4 penetrates through and extends to the outside of the base 1, one end of the rotating shaft 4 is fixedly connected with a handle, the handle is arranged to enable the gear 5 to rotate more conveniently, when the distance between the left adjusting support column 2 and the right adjusting support column 3 needs to be adjusted, the handle is firstly rotated, the rotating shaft 4 is driven to rotate in the base 1 through the rotating handle, the gear 5 on the outer wall can be driven to rotate when the rotating shaft 4 rotates, the inner side of the left adjusting support column 2 is respectively and fixedly connected with a left movable seat 6 and an upper rack 7, the inner side of the right adjusting support column 3, the upper rack 7 and the lower rack 9 are respectively engaged on the outer surface of the gear 5, when the gear 5 rotates, the upper rack 7 and the lower rack 9 engaged with the racks can move, because the upper rack 7 is fixedly connected with the inner side of the left adjusting strut 2, and the lower rack 9 is fixedly connected with the inner side of the right adjusting strut 3, when the upper rack 7 and the lower rack 9 move, the left adjusting strut 2 and the right adjusting strut 3 can be respectively driven to move in the base 1, and then the function of adjusting the distance between the left adjusting strut 2 and the right adjusting strut 3 is achieved, so that the fan can be better fixed, the inner part of the base 1 is fixedly connected with the limiting plate 10, the limiting plate 10 is arranged to ensure the stability when the upper rack 7 and the lower rack 9 move, and displacement can not occur, the upper rack 7 and the lower rack 9 are both movably connected in the limiting plate 10, the top parts of the left movable seat 6 and the right movable seat 8 are fixedly connected with a fixed seat 11, the side surface of the right movable seat 8 is fixedly connected with a supporting plate 22, the inside of the left movable seat 6 is fixedly connected with a supporting seat 23, the supporting plate 22 is movably connected inside the supporting seat 23, the supporting plate 22 is used for better placing a fan and enabling the fan not to fall off easily, when the left adjusting strut 2 and the right adjusting strut 3 move, the supporting plate 22 can move inside the supporting seat 23, the length of the supporting plate 22 is adjusted according to the distance between the left adjusting strut 2 and the right adjusting strut 3, the supporting plate 22 is better matched with the left adjusting strut 2 and the right adjusting strut 3 to fix the fan, the top part of the fixed seat 11 is hinged with a supporting rod 12 through a hinged shaft, the top parts of the left movable seat 6 and the right movable seat 8 are fixedly connected with a vertical rod 13, and the inner thread, one end fixedly connected with locking plate 15 of check lock lever 14, the opposite side fixedly connected with locking seat 16 of check lock lever 14, bracing piece 12 swing joint is in the inside of locking seat 16, can drive fixing base 11 and pole setting 13 to remove when adjusting pillar 2 and adjusting pillar 3 on a left side and moving, after removing to suitable position, place the fan at the top of backup pad 22, rotating locking lever 14, make locking lever 14 drive locking plate 15 and remove at the top of base 1, make locking plate 15 contact with the outer wall of fan, reach the effect of fixed fan, after locking plate 15 contacts with the fan outer wall, reuse hand to move bracing piece 12, make bracing piece 12 remove at the top of fixing base 11, and insert the inside of locking seat 16 and make bracing piece 12 reach the effect of supporting locking seat 16, make the fixity of locking plate 15 better, through setting up base 1, the utility model discloses a fan, The fan comprises a left movable seat 6 and a right movable seat 8, which can enable the fan to be provided with a fixing mechanism, when the fan is used, the fan is fixed by the left movable seat 6 and the right movable seat 8, so that the condition that the fan cannot be used continuously due to the fact that the fan is damaged in the using process is avoided, the fan can be better used, adjusting rods 17 are movably connected inside a left adjusting support column 2 and a right adjusting support column 3, a fixing plate 18 is fixedly connected to the top of each adjusting rod 17, fastening bolts 24 are movably connected inside the left adjusting support column 2 and the right adjusting support column 3, one end of each fastening bolt 24 is movably connected with the outer wall of each adjusting rod 17, a buffer device 19 and a damping device 20 are respectively and fixedly connected to the inner side of each fixing plate 18, each buffer device 19 comprises a buffer ring 1901, the top of each buffer ring 1901 is fixedly connected to the inner side of each fixing plate 18, and a buffer, the inside of the cushion tube 1902 is movably connected with a cushion spring 1903 and a movable rod 1904 respectively, one end of the cushion spring 1903 is fixedly connected with the top of the movable rod 1904, the bottom of the movable rod 1904 is fixedly connected with the top of the positioning seat 21, the damping device 20 comprises a damping tube 2001, the inside of the damping tube 2001 is movably connected with a damping spring 2002, one end of the damping spring 2002 is fixedly connected with a top plate 2003, the bottom of the damping tube 2001 is fixedly connected with the top of the positioning seat 21, the top of the top plate 2003 is fixedly connected with the inner side of the fixed plate 18, the bottom of the cushion device 19 and the damping device 20 are both fixedly connected with the positioning seat 21, when the height of the fixed plate 18 needs to be adjusted, the fastening bolt 24 is firstly unscrewed to be away from the adjusting rod 17, the fixed plate 18 is moved by hand to adjust the heights of the fixed plate 18 and the positioning seat 21, stopping moving the fixing plate 18, after screwing the fastening bolt 24, making the fastening bolt 24 contact with the outer wall of the adjusting rod 17, achieving the effect of fixing the fixing plate 18, after the positioning seat 21 contacts with the fan, the vibration force of the fan during operation can be relieved through the damping device 20 and the buffer device 19, avoiding the situation that the vibration force of the fan during operation is too large, and the internal parts and the fixing mechanism are damaged, when the buffer device 19 works, the vibration force can be firstly transmitted to the movable rod 1904, the movable rod 1904 moves in the buffer tube 1902, and the buffer spring 1903 is squeezed, so that the buffer spring 1903 is compressed under force, is in a stress state, and decomposes the vibration force, when the damping device 20 works, the pressure can be transmitted to the damping tube 2001, so that the damping tube 2001 is stressed and moves upwards, and the damping spring 2002 in the damping tube 2001 is stressed and deformed, the cooperation buffer spring 1903 carries out furthest's decomposition to the vibrations power of fan, gives the biggest protection of fan and fixed establishment, through setting up regulation pole 17, left side regulation pillar 2 and right side regulation pillar 3, can make fan fixed establishment possess the function of regulation, makes fixed establishment be applicable to not unidimensional fan, utilizes buffer 19 and damping device 20 to carry out the shock attenuation to the fan simultaneously, and vibrations power is too big when avoiding the fan to use, influences fixed establishment's normal use.

To sum up, the utility model can use the fan with a fixing mechanism by arranging the base 1, the left movable seat 6 and the right movable seat 8, and fix the fan by using the left movable seat 6 and the right movable seat 8 when the fan is used, thereby avoiding the situation that the fan can not be used continuously due to the damage caused by the unstable placement during the use, and leading the fan to be used better, the handle is arranged to lead the gear 5 to rotate more conveniently, when the distance between the left adjusting strut 2 and the right adjusting strut 3 needs to be adjusted, the handle is firstly rotated, the rotating shaft 4 is driven by the rotating handle to rotate in the base 1, the gear 5 on the outer wall is driven to rotate when the rotating shaft 4 rotates, when the gear 5 rotates, the upper rack 7 meshed with the rack and the lower rack 9 move, because the upper rack 7 is fixedly connected with the inner side of the left adjusting strut 2, the lower rack 9 is fixedly connected with the inner side of the right adjusting strut 3, so that the upper rack 7 and the lower rack 9 can respectively drive the left adjusting strut 2 and the right adjusting strut 3 to move in the base 1 when moving, and then the effect of adjusting the distance between the left adjusting strut 2 and the right adjusting strut 3 is achieved, so that the fan can be better fixed, the fixed seat 11 and the upright rod 13 can be driven to move when the left adjusting strut 2 and the right adjusting strut 3 move, after the fan is moved to a proper position, the fan is placed at the top of the supporting plate 22, the locking rod 14 is rotated, the locking rod 14 drives the locking plate 15 to move at the top of the base 1, the locking plate 15 is in contact with the outer wall of the fan, the effect of fixing the fan is achieved, after the locking plate 15 is in contact with the outer wall of the fan, the supporting rod 12 is moved by hand, so that the supporting rod 12 moves at the top of the fixed seat 11, the fan fixing mechanism has the adjusting function by arranging the adjusting rod 17, the left adjusting strut 2 and the right adjusting strut 3, so that the fixing mechanism is suitable for fans with different sizes, meanwhile, the fan is damped by the buffer device 19 and the damping device 20, the phenomenon that the normal use of the fixing mechanism is influenced by overlarge vibration force when the fan is used is avoided, when the height of the fixing plate 18 needs to be adjusted, the fastening bolt 24 is firstly unscrewed to enable the fastening bolt 24 to be far away from the adjusting rod 17, then the fixing plate 18 is manually moved to adjust the heights of the fixing plate 18 and the positioning seat 21, after the positioning seat 21 is contacted with the outer wall of the fan, the fixing plate 18 is stopped to be moved, and after the fastening bolt 24 is screwed, the fastening bolt 24 is contacted with the outer wall of the adjusting rod 17, when the fan fixing device is used, the vibration force generated during the operation of the fan is relieved through the damping device 20 and the buffer device 19 after the positioning seat 21 is contacted with the fan, so that the situation that the vibration force generated during the operation of the fan is too large to damage internal parts and a fixing mechanism is avoided, when the buffer device 19 is used, the vibration force is firstly transmitted to the movable rod 1904, the movable rod 1904 moves in the buffer tube 1902, the buffer spring 1903 is squeezed to enable the buffer spring 1903 to be compressed under force and be in a stress state, the vibration force is decomposed, when the damping device 20 is used, the pressure is transmitted to the damping tube 2001, the damping tube 2001 is stressed and moves upwards, the damping spring 2002 in the damping tube 2001 is stressed and deformed, the vibration force of the fan is decomposed to the maximum extent by matching with the buffer spring 1903, the fan and the fixing mechanism are protected to the maximum extent, the problem of current fan mostly do not possess fixed establishment, can place the unstability because the fan in the use to incline or collapse appears, lead to the fan the condition that damages to appear, influence the normal use of fan is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 a fixed establishment of fan, includes base (1), its characterized in that: the inside of base (1) is swing joint respectively and is adjusted pillar (2) and right side regulation pillar (3), the inside of base (1) is through bearing fixedly connected with pivot (4), the outer wall fixedly connected with gear (5) of pivot (4), the inboard of left side regulation pillar (2) is fixedly connected with left sliding seat (6) and last rack (7) respectively, the inboard of right side regulation pillar (3) is fixedly connected with right sliding seat (8) and lower rack (9) respectively, go up rack (7) and lower rack (9) and mesh respectively at the surface of gear (5), the inside fixedly connected with limiting plate (10) of base (1), go up rack (7) and the equal swing joint of lower rack (9) in the inside of limiting plate (10), the equal fixedly connected with fixing base (11) in top of left side sliding seat (6) and right sliding seat (8), the top of the fixed seat (11) is hinged with a support rod (12) through a hinged shaft, the tops of the left movable seat (6) and the right movable seat (8) are fixedly connected with upright rods (13), the inner thread of the upright rod (13) is connected with a locking rod (14), one end of the locking rod (14) is fixedly connected with a locking plate (15), the other side of the locking rod (14) is fixedly connected with a locking seat (16), the supporting rod (12) is movably connected inside the locking seat (16), the insides of the left adjusting strut (2) and the right adjusting strut (3) are movably connected with adjusting rods (17), the top of the adjusting rod (17) is fixedly connected with a fixing plate (18), the inner side of the fixing plate (18) is respectively and fixedly connected with a buffer device (19) and a damping device (20), the bottom of the buffer device (19) and the damping device (20) are fixedly connected with a positioning seat (21).

2. The fixing mechanism of the blower according to claim 1, wherein: the rotating shaft (4) penetrates through and extends to the outside of the base (1), and one end of the rotating shaft (4) is fixedly connected with a handle.

3. The fixing mechanism of the blower according to claim 1, wherein: the side fixedly connected with backup pad (22) of right side sliding seat (8), the inside fixedly connected with supporting seat (23) of left side sliding seat (6), backup pad (22) swing joint is in the inside of supporting seat (23).

4. The fixing mechanism of the blower according to claim 1, wherein: the inner parts of the left adjusting strut (2) and the right adjusting strut (3) are movably connected with fastening bolts (24), and one ends of the fastening bolts (24) are movably connected with the outer wall of the adjusting rod (17).

5. The fixing mechanism of the blower according to claim 1, wherein: buffer (19) are including buffering ring (1901), the inboard fixed connection of the top of buffering ring (1901) and fixed plate (18), the bottom fixedly connected with buffer tube (1902) of buffering ring (1901), the inside swing joint has buffer spring (1903) and movable rod (1904) respectively of buffer tube (1902), the one end of buffer spring (1903) and the top fixed connection of movable rod (1904), the bottom of movable rod (1904) and the top fixed connection of positioning seat (21).

6. The fixing mechanism of the blower according to claim 1, wherein: the damping device (20) comprises a damping cylinder (2001), a damping spring (2002) is movably connected inside the damping cylinder (2001), one end of the damping spring (2002) is fixedly connected with a top plate (2003), the bottom of the damping cylinder (2001) is fixedly connected with the top of the positioning seat (21), and the top of the top plate (2003) is fixedly connected with the inner side of the fixing plate (18).