CN215109701U

CN215109701U - Vibration damping base for fan

Info

Publication number: CN215109701U
Application number: CN202023196600.XU
Authority: CN
Inventors: 吴健; 吴峰; 杨云盛; 褚志清; 夏金平
Original assignee: Baoneng Fluid Machinery Yuxi Co ltd
Current assignee: Baoneng Fluid Machinery Yuxi Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-12-10
Anticipated expiration: 2030-12-25

Abstract

The utility model relates to the technical field of mechanical foundation parts and manufacturing, in particular to a damping base for a fan, which comprises a first bottom plate, wherein the first bottom plate is a first cuboid, a damping circular tube is arranged on the first bottom plate, and the other end of the damping circular tube is connected with a second bottom plate; the second bottom plate is a second rectangular body, a first groove is formed in the second bottom plate, and a first spring is arranged in the first groove; the other end of the first spring is connected with the first damping gasket, the first damping gasket is clamped in the notch of the first groove in a sliding mode, and the supporting plate is connected to one side of the notch of the first groove and located on the upper portion of the first damping gasket.

Description

Vibration damping base for fan

Technical Field

The utility model relates to a mechanical basis spare and make technical field, in particular to vibration damping mount for fan.

Background

In some large-scale fan processing plants, some large-scale fans are when rotating, and large-scale fan produces the power of vibrations from top to bottom and swaying from side to side for large-scale fan base easily, and the current power about solving large-scale fan and producing vibrations from top to bottom and swaying from side to side for large-scale fan base still has following problem: the existing fan base only basically solves the problem that the large fan generates up-and-down vibration force for the large fan, but does not solve the problem that the large fan generates swinging force for the large fan base.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vibration damping mount for fan to this problem of solving fan base poor stability.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a damping base for a fan comprises a first bottom plate, wherein the first bottom plate is a first rectangular body, a damping circular tube is arranged on the first bottom plate, and the other end of the damping circular tube is connected with a second bottom plate; the second bottom plate is a second rectangular body, a first groove is formed in the second bottom plate, and a first spring is arranged in the first groove; the other end of the first spring is connected with the first damping gasket, the first damping gasket is clamped in the notch of the first groove in a sliding manner, and a supporting plate is connected to one side of the notch of the first groove and is positioned at the upper part of the first damping gasket; an extension plate is arranged on one side, located on the first bottom plate, of the lower side of the supporting plate, a baffle is arranged at the other end of the extension plate, and a sliding rod is arranged between the baffle and the extension plate; one side of the sliding rod, close to the baffle, is sleeved with a second spring, the other end of the second spring is sleeved with a sliding block, one end of the sliding block is connected with a connecting rod in an inclined mode, and the other end of the connecting rod is connected to the outer wall of the supporting plate in an inclined mode.

Furthermore, the bearing capacity of the first damping gasket is greater than the gravity of the fan, and the first damping gasket is a third rectangular entity.

Further, the first groove edge in the first groove is provided with a first limiting barrier strip, one symmetrical end of the first limiting barrier strip is provided with a first limiting bolt, the first limiting bolt is provided with a second limiting barrier strip, and a first damping gasket is clamped between the second limiting barrier strip and the first limiting barrier strip through a sliding clamp.

Further, the backup pad passes through the second bolt and links to each other with first damping gasket, and backup pad upper portion is provided with fan base mounting groove.

Furthermore, the lower part of the sliding rod is provided with a fixing strip between the extending plate and the baffle, a sliding groove is formed in the fixing strip, and the sliding groove is in sliding fit with a transverse strip arranged at the bottom of the sliding block.

Furthermore, the first springs are provided with a plurality of spring surfaces matched with the groove surfaces of the rectangular grooves, and each adjacent first spring is arranged at an equal distance.

Furthermore, the damping pipe is damping gasket filler, and the damping pipe is provided with four to one side cover that the damping pipe is close to first bottom plate is equipped with spacing collar and the bracing piece that the slope links to each other in the spacing collar outer wall.

Furthermore, an annular third spring is arranged in the limiting ring, one end of the annular third spring is fixedly connected with the inner wall of the limiting ring, and the other end of the annular third spring is tightly abutted to the outer wall of the damping circular tube.

Furthermore, a second groove is formed in the lower portion of the first bottom plate, a telescopic rod and universal wheels arranged on the telescopic rod are arranged in the second groove, and the depth of the second groove is higher than the height of the telescopic rod when the telescopic rod contracts.

Compared with the prior art, the utility model discloses one of beneficial effect has:

1. the utility model discloses set up four damping pipes between first bottom plate and second bottom plate, and the filler of four damping pipes is the damping pad filler, can be when the fan arouses vibrations because of rotating, set up four damping pipes and can not only cushion the vibrations that arouse by the fan rotation, can also provide the holding power for the second bottom plate; simultaneously, set up damper respectively in second bottom plate both sides, can be because of the fan when arousing the swing because of rotating, set up damper and can not only will cushion to the power that the second bottom plate swayd, can also prevent the second bottom plate to the removal of left and right sides to this problem of solving fan base poor stability.

2. The utility model discloses set up the second recess in first bottom plate lower part, and be provided with the telescopic link in the second recess and set up the universal wheel on the telescopic link, and the degree of depth of second recess is higher than the height when the telescopic link contracts, set up to the height that is higher than the telescopic link through the degree of depth with the second recess, not only can be when fan base needs to be transported, can stretch out the telescopic link so that hug closely ground with the universal wheel that the telescopic link other end links to each other, use this to provide convenient condition for fan base's transportation, can also start rotating at the fan, can pack up the telescopic link so that in the universal wheel indentation second recess, use this to do benefit to fan base's stability when the fan rotates.

3. The utility model discloses well damping pipe is damping gasket filler, and the damping pipe is provided with four to the damping pipe is close to first bottom plate one side cover and is equipped with spacing collar and slope and links to each other in the bracing piece of spacing collar outer wall, through set up spacing collar and slope at the damping pipe and link to each other in the bracing piece of spacing collar outer wall, can rotate at the fan and impel the damping pipe to control and rock and when inclining to one side, the spacing collar can right the damping pipe.

Drawings

FIG. 1 is a schematic structural view of the present invention;

in the figure, 1-a first bottom plate, 2-a damping circular tube, 3-a second bottom plate, 4-a first groove, 5-a first spring, 6-a first damping gasket, 7-a support plate, 8-an extension plate, 9-a baffle, 10-a slide bar, 11-a second spring, 12-a slide block, 13-a connecting rod, 14-a first limit barrier bar, 15-a second limit barrier bar, 16-a fixed bar, 17-a limit ring, 18-a support bar and 19-a telescopic bar.

Detailed Description

As shown in fig. 1, in order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

A damping base for a fan comprises a first bottom plate 1, wherein the first bottom plate 1 is a first rectangular body, a damping circular tube 2 is arranged on the first bottom plate 1, and the other end of the damping circular tube 2 is connected with a second bottom plate 3; the second bottom plate 3 is a second rectangular body, the second bottom plate 3 is provided with a first groove 4, and a first spring 5 is arranged in the first groove 4; the other end of the first spring 5 is connected with a first damping gasket 6, the first damping gasket 6 is clamped in the notch of the first groove 4 in a sliding manner, and a supporting plate 7 is connected to one side of the notch of the first groove 4 and is positioned at the upper part of the first damping gasket 6; an extension plate 8 is arranged on the lower side of the support plate 7 and positioned on one side of the first bottom plate 1, a baffle plate 9 is arranged at the other end of the extension plate 8, and a sliding rod 10 is arranged between the baffle plate 9 and the extension plate 8; a second spring 11 is sleeved on one side of the sliding rod 10 close to the baffle 9, a sliding block 12 is sleeved on the other end of the second spring 11 and positioned on the sliding rod 10, one end of the sliding block 12 is obliquely connected with a connecting rod 13, and the other end of the connecting rod 13 is obliquely connected with the outer wall of the supporting plate 7; four damping circular tubes 2 are arranged between the first bottom plate 1 and the second bottom plate 3, and fillers of the four damping circular tubes 2 are damping pad fillers, so that when a fan vibrates due to rotation, the four damping circular tubes 2 can buffer the vibration caused by the rotation of the fan and provide supporting force for the second bottom plate 3; simultaneously, set up damper respectively in 3 both sides of second bottom plate, can be because of the fan when arousing the swing because of rotating, set up damper and can not only will cushion to the power that the second bottom plate swayd, can also prevent the removal of second bottom plate 3 to the left and right sides to this problem of solving fan base poor stability.

Example 2

On the basis of embodiment 1, the bearing capacity of first damping gasket 6 is greater than the gravity of fan itself, and first damping gasket 6 is the third rectangle entity, sets up the bearing capacity of first damping gasket 6 to be greater than the gravity of fan itself, and when can install the fan on backup pad 7, first damping gasket 6 can ensure not to cause first damping gasket 6 to appear supporting and not take place sunken problem because of the installation of fan.

Example 3

On the basis of embodiment 1, the edge is provided with first spacing blend stop 14 in 4 grooves of first recess, and the first spacing blend stop 14 symmetry one end is provided with spacing first bolt, is provided with the spacing blend stop 15 of second on the spacing first bolt, and the slip card accompanies first damping gasket 6 between the spacing blend stop 15 of second and the first spacing blend stop 14, through setting up the spacing blend stop 15 of first spacing blend stop 14 and second, can prevent that first damping gasket 6 from appearing the problem of landing when installing the fan and causing first damping gasket 6 to descend.

Example 4

On embodiment 1's basis, backup pad 7 links to each other with first damping shim 6 through the second bolt, and backup pad 7 upper portion is provided with fan base mounting groove, through set up first damping shim 6 at backup pad 7 downside, can be when backup pad 7 produces vibrations, and first damping shim 6 can cushion backup pad 7 vibrations and the impact force that arouses to this improves the holistic stability of fan base.

Example 5

On the basis of embodiment 1, a fixing strip 16 is arranged at the lower part of the sliding rod 10 and between the extending plate 8 and the baffle 9, a sliding groove is formed in the fixing strip 16, the sliding groove is in sliding fit with a cross bar arranged at the bottom of the sliding block, the sliding groove is formed in the fixing strip 16 and the sliding groove is formed in the fixing strip 16, the sliding groove is in sliding fit with the cross bar arranged at the bottom of the sliding block 12, and when the sliding block 12 starts to move on the sliding rod 10, the sliding block 12 can be ensured to stably slide on the sliding rod 10 by means of the limitation of the sliding groove in the fixing strip 16.

Example 6

On embodiment 1's basis, first spring 5 is provided with a plurality of, and the first spring 5 combination of a plurality of forms one with the identical spring face of rectangle recess slot surface, and every adjacent first spring 5 is the equidistance setting, through setting up first spring 5, can arouse inertial force and make the base produce the shaking of vertical direction at the fan rotation time, and first spring 5 can cushion the impact force that vertical direction rocked and bring to this bulk strength that improves the fan base.

Example 7

On the basis of embodiment 1, damping pipe 2 is damping shim filler, and damping pipe 2 is provided with four to damping pipe 2 is close to first bottom plate 1 one side cover and is equipped with spacing collar 17 and slope and links to each other in the bracing piece 18 of spacing collar 17 outer wall, through in damping pipe through set up spacing collar 17 and slope and link to the bracing piece 18 of spacing collar 17 outer wall, can make damping pipe 2 control rock and when inclining to one side at the fan rotation, spacing collar 17 can right damping pipe 2.

Example 8

On the basis of embodiment 1, spacing collar 17 inner ring is equipped with annular third spring, and annular third spring one end links to each other with spacing collar inner wall is fixed, and the annular third spring other end closely contradicts with 2 outer walls of damping pipe, through set up annular third spring in spacing collar 17 inboard, can rotate at the fan and produce inertia and when causing 2 horizontal hunting of damping pipe, annular third spring can cushion the damping pipe 2 because the horizontal hunting and the impact force that arouses.

Example 9

On the basis of embodiment 1, a second groove is formed in the lower portion of the first bottom plate 1, a telescopic rod 19 and a universal wheel arranged on the telescopic rod 19 are arranged in the second groove, and the depth of the second groove is higher than the height of the telescopic rod 19 when the telescopic rod 19 is retracted. Set up to the height that is higher than telescopic link 19 through the degree of depth with the second recess, not only can be when fan base needs to be transported, can stretch out telescopic link 19 so that hug closely ground with the universal wheel that the 19 other ends of telescopic link to each other to this provides convenient condition for fan base's transportation, can also be when the fan begins to rotate, can pack up telescopic link 19 so that in the universal wheel indentation second recess, so as to do benefit to fan base's stability when the fan rotates.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a vibration damping mount for fan which characterized in that: the damping device comprises a first bottom plate (1), wherein the first bottom plate (1) is a first rectangular body, a damping circular tube (2) is arranged on the first bottom plate (1), and the other end of the damping circular tube (2) is connected with a second bottom plate (3); the second bottom plate (3) is a second rectangular body, a first groove (4) is formed in the second bottom plate (3), and a first spring (5) is arranged in the first groove (4); the other end of the first spring (5) is connected with a first damping gasket (6), the first damping gasket (6) is clamped in a notch of the first groove (4) in a sliding manner, and a supporting plate (7) is connected to one side of the notch of the first groove (4) and is positioned at the upper part of the first damping gasket (6); an extension plate (8) is arranged on the lower side of the support plate (7) and located on one side of the first bottom plate (1), a baffle plate (9) is arranged at the other end of the extension plate (8), and a sliding rod (10) is arranged between the baffle plate (9) and the extension plate (8); one side of the sliding rod (10) close to the baffle (9) is sleeved with a second spring (11), the other end of the second spring (11) is positioned on the sliding rod (10) and sleeved with a sliding block (12), one end of the sliding block (12) is obliquely connected with a connecting rod (13), and the other end of the connecting rod (13) is obliquely connected with the outer wall of the supporting plate (7).

2. The vibration damping mount for the fan according to claim 1, characterized in that: the bearing capacity of the first damping gasket (6) is larger than the gravity of the fan, and the first damping gasket (6) is a third rectangular solid.

3. The vibration damping mount for the fan according to claim 1, characterized in that: the groove edge in the first groove (4) is provided with a first limiting barrier strip (14), one symmetrical end of the first limiting barrier strip (14) is provided with a first limiting bolt, a second limiting barrier strip (15) is arranged on the first limiting bolt, and a first damping gasket (6) is clamped between the second limiting barrier strip (15) and the first limiting barrier strip (14) in a sliding clamp mode.

4. The vibration damping mount for the fan according to claim 1, characterized in that: the support plate (7) is connected with the first damping gasket (6) through a second bolt, and a fan base mounting groove is formed in the upper portion of the support plate (7).

5. The vibration damping mount for the fan according to claim 1, characterized in that: and a fixing strip (16) is arranged at the lower part of the sliding rod (10) and between the extension plate (8) and the baffle (9), a sliding groove is formed in the fixing strip (16), and the sliding groove is in sliding fit with a transverse strip arranged at the bottom of the sliding block.

6. The vibration damping mount for the fan according to claim 1, characterized in that: the first springs (5) are provided with a plurality of springs, the first springs (5) are combined to form a spring surface matched with the groove surface of the rectangular groove, and each adjacent first spring (5) is arranged at an equal distance.

7. The vibration damping mount for the fan according to claim 1, characterized in that: damping pipe (2) are damping gasket filler, and damping pipe (2) are provided with four to damping pipe (2) are close to first bottom plate (1) one side cover and are equipped with spacing ring (17) and slope and link to each other in bracing piece (18) of spacing ring (17) outer wall.

8. The vibration damping mount for the fan according to claim 7, wherein: an annular third spring is arranged in the limiting ring (17), one end of the annular third spring is fixedly connected with the inner wall of the limiting ring, and the other end of the annular third spring is tightly abutted against the outer wall of the damping circular tube (2).

9. The vibration damping mount for the fan according to claim 1, characterized in that: the lower part of the first bottom plate (1) is provided with a second groove, a telescopic rod (19) and universal wheels arranged on the telescopic rod (19) are arranged in the second groove, and the depth of the second groove is higher than the height of the telescopic rod (19) when the telescopic rod (19) is contracted.