CN217381041U - Vibration/noise reduction base for fan - Google Patents

Abstract

The utility model discloses a vibration/noise reduction base for fan relates to mechanical equipment technical field. The utility model discloses a base, the top of base are provided with the loading board, and through two X exhibition frame and four damping spring connections between loading board and the base, two supporting seats of the equal fixedly connected with in top both sides of loading board, and the top of supporting seat rotates and is connected with two-way lead screw, and threaded connection has the fixed plate between two-way lead screw. The utility model discloses a rotate two-way lead screw drive threaded connection's adapter sleeve with it and remove, the removal of adapter sleeve drives fixed connection's fixed plate with it and removes, and then drives the fan and remove to and through being provided with damping spring and X exhibition frame, utilize both synergism, solved the utility model that is open No. CN212536205U waste time and energy and the limited problem of life.

Description

Vibration/noise reduction base for fan

Technical Field

The utility model belongs to the mechanical equipment field especially relates to a vibration/noise reduction base for fan.

Background

The fan is a machine which increases the pressure of gas and discharges the gas by means of input mechanical energy, and is a driven fluid machine, and generally called fans comprise ventilators, blowers and wind power generators. The base is usually required to be installed at the bottom of the fan in the normal use process of the fan, so that the smoothness of the fan is guaranteed, and shaking in the operation process is avoided.

Through retrieval chinese patent, utility model with publication number CN212536205U discloses a fan shock attenuation supporting pedestal, comprising a base plate, the top surface fixed mounting of bottom plate has fixed cover, the inside groove has been seted up to the top surface of fixed cover, the inside activity joint of inside groove has the frame, overhead gage and spout have been seted up respectively to the top surface and the medial surface of frame, the internal surface activity joint of spout has the slide, the top surface fixedly connected with mounting panel of slide, the top surface fixedly connected with bolt of slide. This fan shock attenuation supports base, set up top groove and spout respectively through the top surface and the medial surface in the frame, and activity joint slide in the spout, utilize bolt and nut to realize the fixed of slide, and connect the mounting panel at the top surface of slide, make the fan pass through the mounting panel and install on the slide, after supporting the pedestal mounting and finishing, can slide the position that the slide changed the fan, position requirement when adaptation actual installation, the adjustability that improves the fan position, excellent in use effect, but it still has following drawback in the in-service use:

1. when the position of the fan needs to be adjusted, the screw cap is unscrewed to push the sliding plate, so that the sliding plate slides to a target position in the sliding groove, and finally the fixing is realized by screwing the screw cap, the position of the fan is changed, although the operation is simple, the fan has certain weight, so that when the sliding plate is pushed, great strength needs to be consumed, and the labor intensity is enhanced;

2. the utility model discloses a just through connecting spring between frame and fixed cover, utilize the spring action of spring, realize the shock attenuation effect, though simple structure, under long-term effect, the shock attenuation effect of spring can reduce gradually, and the life of integrated device is limited.

Therefore, the utility model publication No. CN212536205U cannot meet the requirements in practical use, so that there is a strong need for an improved technology in the market to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vibration/noise reduction base for fan, the adapter sleeve that drives threaded connection with it through rotating two-way lead screw removes, and the removal of adapter sleeve drives fixed connection's fixed plate with it and removes, and then drives the fan and remove to and through being provided with damping spring and X exhibition frame, utilize both synergism, solved the utility model that the publication is CN212536205U waste time and energy and the limited problem of life.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a vibration/noise reduction base for fan, which comprises a base, the top of base is provided with the loading board, and the supporting seat of being convenient for is placed, and connects through two X exhibition frames and four damping spring between loading board and the base, utilizes the two synergism, strengthens the vibration/noise reduction effect of integrated device, two supporting seats of the equal fixedly connected with in top both sides of loading board, the placing of the two-way lead screw of being convenient for, and the top of supporting seat rotates and is connected with two-way lead screw, is convenient for drive the fixed plate and removes, two threaded connection has the fixed plate between the two-way lead screw, the placing of the fan of being convenient for.

Further, the equal fixedly connected with column base of four corners in bottom of base, the whole device of being convenient for place, two first connecting ears of the equal fixedly connected with in both ends of base top both sides are convenient for be connected with X exhibition frame.

Further, two second engaging lugs of the equal fixedly connected with in both ends of loading board bottom both sides are convenient for be connected, two with X exhibition frame is located the both sides between loading board and the base respectively, and two exhibition arms of X exhibition frame rotate with the first engaging lug and the second engaging lug that correspond position department respectively and be connected, four damping spring is located four corners between base and the loading board respectively, is convenient for strengthen the stability of integrated device, and damping spring's both ends respectively with the position department fixed connection that corresponds of base and loading board.

Further, the spout has been seted up by one end to the other end in the top of supporting seat, the slip of the slider of being convenient for, the equal fixedly connected with third engaging lug in top both ends of supporting seat, the two-way lead screw of being convenient for is placed, the both ends of two-way lead screw activity respectively run through the third engaging lug that corresponds position department, and cup joint on the one end outer peripheral face of two-way lead screw and be fixed with the worm wheel, are convenient for drive two-way lead screw and rotate.

Further, one side of loading board top is provided with the actuating lever, the connecting seat has been cup jointed in the activity on the middle part outer peripheral face of actuating lever, is convenient for support the actuating lever, and the bottom of connecting seat and the top fixed connection of loading board, all cup joint on the both ends outer peripheral face of actuating lever and be fixed with the worm, be convenient for drive the worm wheel and rotate, and worm wheel meshing, the equal fixedly connected with hand wheel in both ends of actuating lever is convenient for rotate the actuating lever.

Furthermore, the equal fixedly connected with adapter sleeve in both ends of fixed plate bottom, the fixed plate of being convenient for is connected with two-way lead screw, and two adapter sleeve respectively the screw thread cup joint on the outer peripheral face of the two-way lead screw of corresponding position department, and the two-way lead screw of being convenient for drives the adapter sleeve and removes, the bottom fixedly connected with slider of adapter sleeve, and in the slider slides and imbeds the spout, it is spacing to the removal of adapter sleeve to be convenient for accomplish with the spout cooperation.

The utility model discloses following beneficial effect has:

1. the utility model discloses a rotate two-way lead screw drive threaded connection's adapter sleeve with it and remove, the removal of adapter sleeve drives fixed connection's fixed plate with it and removes, and then drives the fan and remove, and the cooperation of two-way lead screw and adapter sleeve has reduced the removal degree of difficulty of fan, has improved work efficiency.

2. The utility model discloses a be provided with damping spring and X exhibition frame, utilize both synergism, not only the effectual damping and noise reduction ability that strengthens the integrated device has prolonged the life of integrated device simultaneously, the cost is reduced.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the junction between the base and the carrier plate according to the present invention;

FIG. 3 is a schematic structural view of the middle support seat, the two-way screw rod and the driving rod of the present invention;

fig. 4 is a schematic structural diagram of the middle fixing plate of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

100. a base; 101. a column shoe; 102. a first connecting lug; 200. a carrier plate; 201. a second engaging lug; 300. an X-shaped display rack; 400. a damping spring; 500. a supporting seat; 501. a chute; 502. a third engaging lug; 600. a bidirectional screw rod; 601. a worm gear; 700. a drive rod; 701. a connecting seat; 702. a worm; 703. a hand wheel; 800. a fixing plate; 801. connecting sleeves; 8011. a slide block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the present invention relates to a vibration/noise reduction base for a fan, which comprises a base 100, a bearing plate 200 is disposed above the base 100, the bearing plate 200 is connected to the base 100 through two X-shaped frames 300 and four vibration/noise reduction springs 400, two supporting seats 500 are fixedly connected to both sides of the top of the bearing plate 200, two-way screws 600 are rotatably connected to the upper sides of the supporting seats 500, a fixing plate 800 is threadedly connected between the two-way screws 600, when the vibration/noise reduction base for a fan is used, the fan is first installed above the fixing plate 800, when the position of the fan needs to be adjusted, the two-way screws 600 are rotated to drive the fixing plate 800 in threaded connection therewith to move, and since the fixing plate 800 is connected to the fan, the fan can be driven to move when the two-way screws 600 rotate, so that the fan can be moved to a proper position, and simultaneously through the arrangement of the vibration/noise reduction springs 400 and the X-shaped frames 300, the two have synergistic effect, so that the damping and noise reduction capability of the whole device is effectively enhanced;

the four corners of the bottom of the base 100 are fixedly connected with column bases 101, two ends of two sides of the top of the base 100 are fixedly connected with two first connecting lugs 102, and one ends of two display arms of the X-display frame 300 are connected with the first connecting lugs 102 at corresponding positions, so that the X-display frame 300 can be unfolded and recovered;

two ends of two sides of the bottom of the bearing plate 200 are fixedly connected with two second connecting lugs 201, two X-shaped display frames 300 are respectively positioned at two sides between the bearing plate 200 and the base 100, two display arms of the X-shaped display frames 300 are respectively and rotatably connected with the first connecting lug 102 and the second connecting lug 201 at corresponding positions, four damping springs 400 are respectively positioned at four corners between the base 100 and the bearing plate 200, two ends of the damping springs 400 are respectively and fixedly connected with the corresponding positions of the base 100 and the bearing plate 200, the two display arms of the X-shaped display frames 300 are respectively and rotatably connected with the first connecting lug 102 and the second connecting lug 201 at corresponding positions, so that the X-shaped display frames 300 can be unfolded and recovered, and meanwhile, the four damping springs 400 are respectively arranged at four corners between the base 100 and the bearing plate 200, so that the stability of the whole device is enhanced;

the top of the supporting seat 500 is provided with a sliding groove 501 from one end to the other end, both ends of the top of the supporting seat 500 are fixedly connected with third connecting lugs 502, both ends of the bidirectional screw rod 600 respectively and movably penetrate through the third connecting lugs 502 at the corresponding positions, a worm wheel 601 is fixedly sleeved on the outer peripheral surface of one end of the bidirectional screw rod 600, the worm 702 rotates to drive the worm wheel 601 meshed with the worm to rotate, the worm wheel 601 rotates to drive the bidirectional screw rod 600 fixedly connected with the worm wheel 601 to rotate, the bidirectional screw rod 600 rotates to drive the connecting sleeve 801 in threaded connection with the bidirectional screw rod 600 to move along the outer peripheral surface of the connecting sleeve, and meanwhile, through the arrangement of the sliding groove 501, the connecting sleeve 801 is matched with the sliding block 8011 to limit the movement of the connecting sleeve 801;

when the vibration and noise reduction base for the fan is used, firstly, the fan is installed above the fixing plate 800, when the position of the fan needs to be adjusted, the hand wheel 703 is rotated to drive the driving rod 700 to rotate so as to drive the worm 702 to rotate, and the worm 702 rotates to drive the worm wheel 601 to rotate, so that the worm wheel 601 meshed with the worm wheel 702 to rotate;

the two ends of the bottom of the fixing plate 800 are fixedly connected with the connecting sleeves 801 respectively, the two connecting sleeves 801 are respectively in threaded sleeve connection with the outer peripheral surfaces of the two-way screw rods 600 at the corresponding positions, the bottom of the connecting sleeves 801 is fixedly connected with the sliding blocks 8011, the sliding blocks 8011 are slidably embedded into the sliding grooves 501, the connecting sleeves 801 in threaded connection with the two-way screw rods 600 are driven to move along the outer peripheral surfaces of the two-way screw rods 600 in a rotating mode, the connecting sleeves 801 are fixedly connected with the fixing plate 800, the fixing plate 800 is connected with the fan, and therefore the fan is driven to move when the two-way screw rods 600 rotate, and therefore the fan can move to the proper positions.

The working principle is as follows: when the vibration and noise reduction base for the fan is used, the fan is firstly installed above the fixing plate 800, when the position of the fan needs to be adjusted, the hand wheel 703 is rotated to drive the driving rod 700 to rotate so as to drive the worm 702 to rotate, the worm 702 rotates to drive the worm wheel 601 meshed with the worm wheel to rotate, the worm wheel 601 rotates to drive the bidirectional screw rod 600 fixedly connected with the worm wheel 601 to rotate, the bidirectional screw rod 600 rotates to drive the connecting sleeve 801 in threaded connection with the bidirectional screw rod to move along the outer peripheral surface of the bidirectional screw rod, and the connecting sleeve 801 is fixedly connected with the fixing plate 800, and the fixing plate 800 is connected with the fan, so that the fan is driven to move when the bidirectional screw rod 600 rotates, the fan is moved to a proper position, and meanwhile, through the arrangement of the vibration and noise reduction spring 400 and the X-shaped display frame 300, the vibration and noise reduction capability of the whole device is effectively enhanced.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, and any modifications to the technical solutions recorded in the foregoing embodiments, and equivalent replacements to some of the technical features thereof, and any modifications, equivalent replacements, and improvements made belong to the protection scope of the present invention.

Claims (6)

1. The utility model provides a vibration/noise reduction base for fan, includes base (100), its characterized in that: the top of base (100) is provided with loading board (200), and connects through two X exhibition frame (300) and four damping spring (400) between loading board (200) and base (100), two supporting seats (500) of the equal fixedly connected with in top both sides of loading board (200), and the top of supporting seat (500) is rotated and is connected with two-way lead screw (600), two threaded connection has fixed plate (800) between two-way lead screw (600).

2. The base of claim 1, wherein four corners of the bottom of the base (100) are fixedly connected with a column base (101), and two ends of two sides of the top of the base (100) are fixedly connected with two first connecting lugs (102).

3. The vibration/noise reduction base for the fan as claimed in claim 1, wherein two second connection lugs (201) are fixedly connected to two ends of two sides of the bottom of the bearing plate (200), two X-shaped display frames (300) are respectively located on two sides between the bearing plate (200) and the base (100), two display arms of each X-shaped display frame (300) are respectively rotatably connected to the first connection lug (102) and the second connection lug (201) at corresponding positions, four damping springs (400) are respectively located at four corners between the base (100) and the bearing plate (200), and two ends of each damping spring (400) are respectively fixedly connected to corresponding positions of the base (100) and the bearing plate (200).

4. The base of claim 1, wherein the top of the supporting base (500) is provided with a sliding groove (501) from one end to the other end, both ends of the top of the supporting base (500) are fixedly connected with third engaging lugs (502), both ends of the bidirectional screw rod (600) respectively and movably penetrate through the third engaging lugs (502) at corresponding positions, and the outer peripheral surface of one end of the bidirectional screw rod (600) is fixedly sleeved with a worm wheel (601).

5. The base of claim 1, wherein a driving rod (700) is arranged on one side above the bearing plate (200), a connecting seat (701) is movably sleeved on the outer peripheral surface of the middle portion of the driving rod (700), the bottom of the connecting seat (701) is fixedly connected with the top of the bearing plate (200), worms (702) are fixedly sleeved on the outer peripheral surfaces of the two ends of the driving rod (700), the worms (702) are meshed with worm wheels (601), and hand wheels (703) are fixedly connected with the two ends of the driving rod (700).

6. The base of claim 1, wherein the two ends of the bottom of the fixing plate (800) are both fixedly connected with connecting sleeves (801), the two connecting sleeves (801) are respectively in threaded sleeve connection with the outer peripheral surfaces of the two-way screws (600) at corresponding positions, the bottom of the connecting sleeve (801) is fixedly connected with a slider (8011), and the slider (8011) is slidably embedded in the sliding groove (501).

Images