CN218934851U

CN218934851U - Suspension installation structure of fan

Info

Publication number: CN218934851U
Application number: CN202223095103.XU
Authority: CN
Inventors: 刘豪; 李兴
Original assignee: Wuhan Ruidashun Ventilation Engineering Equipment Manufacturing Co ltd
Current assignee: Wuhan Ruidashun Ventilation Engineering Equipment Manufacturing Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-04-28
Anticipated expiration: 2032-11-22

Abstract

The utility model relates to a field of fan installation technique specifically discloses a suspension mounting structure of fan, it includes the bottom plate, the fan body set up in on the bottom plate, be connected with a plurality of jib on the bottom plate, the jib is kept away from the one end of bottom plate is provided with the mounting panel, the mounting panel with be provided with between the jib and be used for the damping connection subassembly between the jib to be connected both, be provided with the fixed subassembly that is used for both fixed connection between mounting panel and the floor. The hanger rod has the effect that the hanger rod is not easy to loosen and separate on the floor slab.

Description

Suspension installation structure of fan

Technical Field

The application relates to the field of fan installation technology, in particular to a suspension installation structure of a fan.

Background

With the improvement of the living standard of people, the fire prevention and the safe evacuation performance of the building are also increasingly concerned. An air supply system for mechanical pressurization air supply is often arranged in a building which does not meet the requirement of natural smoke discharge, and the pressurization air supply is carried out through the running air supply system in case of fire so as to prevent smoke generated by the fire in the building from invading evacuation channels such as corridor, front room and stairwell, and ensure that personnel escape smoothly. At present, when the installation operation of the air supply system is carried out, equipment such as an air blower, an air pipe and the like in the air supply system is often hung on the bottom surface of an indoor upper floor slab, so that the building space is effectively utilized.

In the related art, a chinese patent document with publication number CN211116820U proposes a mixed flow fan hoisting installation structure, which comprises a body, the body comprises four angle steels fixedly connected with a wall, four height-adjustable suspenders, four fixing plates fixedly connected with the fan, the suspenders and the angle steels are slidingly arranged, and the angle steels are provided with an adjusting component for fixing the suspenders; the fixed plate is provided with a splicing groove in a penetrating way, the suspender is fixedly connected with a fixed rod which is connected in the splicing groove in a sliding way, and the fixed plate is provided with a clamping assembly for realizing the clamping and fixing of the fixed rod.

To above-mentioned related art, because fan body is easy to produce the vibration at the operation in-process, at the operation in-process of fan body, vibration along fixed plate, jib and angle steel conduction, and the jib of fixing on the floor takes place the installation easily under long-term vibration, and the fan body is after long-term operation, and the jib easily takes place to become flexible to break away from on the floor, therefore needs to be improved.

Disclosure of Invention

In order to prevent the suspender from being loosened and separated from the floor, the application provides a suspension installation structure of a fan.

The application provides a fan suspends mounting structure in midair adopts following technical scheme:

the utility model provides a fan suspends mounting structure in midair, includes the bottom plate, the fan body set up in on the bottom plate, be connected with a plurality of jib on the bottom plate, the jib is kept away from the one end of bottom plate is provided with the mounting panel, the mounting panel with be provided with between the jib and be used for connecting the damping coupling assembling of both, be provided with the fixed subassembly that is used for fixed connection between mounting panel and the floor.

Through adopting above-mentioned technical scheme, when the fan body of operation produces vibration, vibration is conducted to jib department along the bottom plate, then vibration damping coupling assembling cuts down the vibration of conduction to the jib for the mounting panel on the jib is difficult for producing vibration, thereby has ensured the steady installation of jib and mounting panel on the floor, makes the jib be difficult for taking place the installation on the floor and becomes flexible and breaks away from.

Optionally, the mounting groove has been seted up to one side of mounting panel, the mounting panel is last in the diapire department of mounting groove has seted up the perforation, the top of jib is followed the perforation stretches into in the mounting groove, vibration damping coupling assembling include threaded connection in screw sleeve on jib top and cover are located vibration damping spring of jib week side, vibration damping spring is located between screw sleeve with the mounting groove inner bottom wall.

Through adopting above-mentioned technical scheme, the jib passes through the screw sleeve spacing on the mounting panel, then carries out the reduction of the vibration of conduction to jib department through damping spring to realize the steady damping installation of jib on the mounting panel.

Optionally, a vibration damping seat is arranged between the vibration damping spring and the inner bottom wall of the mounting groove, a through hole for the hanging rod to penetrate is formed in the bottom surface of the vibration damping seat, the upper end of the vibration damping pad is attached to the bottom surface of the vibration damping spring, and the lower end surface of the vibration damping pad is attached to the inner bottom wall of the mounting groove.

Through adopting above-mentioned technical scheme, set up the damping seat in order to strengthen the damping installation effect of jib and mounting panel for be difficult for producing vibration noise between jib and the mounting panel.

Optionally, a flexible sleeve is embedded in the perforation on the mounting plate, the flexible sleeve is sleeved on the circumference of the suspension rod, and a gap is reserved between the inner circumferential wall of the flexible sleeve and the outer circumferential wall of the suspension rod.

Through adopting above-mentioned technical scheme, set up flexible sleeve in order to form the buffering between jib and the perforation inner wall to make the jib that receives the vibration be difficult for with perforation inner wall between take place the touching noise, ensured the noise reduction installation of fan body.

Optionally, the fixed subassembly includes fixing screw and fixation nut, the top and the floor detachable connection of fixing screw, the bottom of fixing screw runs through and stretches into the mounting groove, fixation nut thread bush is located the fixing screw week side, the top surface of fixation nut supports tightly roof in the mounting groove.

Through adopting above-mentioned technical scheme, the staff can realize the regulation of the interval between the top of fixing screw and the mounting panel top surface through adjusting the spiral mounted position of fixation nut on the fixing screw to realize the adjustment of the mounted position of fan body.

Optionally, the bottom of jib runs through the bottom plate, on the jib in the both ends of bottom plate thickness direction all overlap and are equipped with the rubber shock-absorbing column, on the jib in the one end thread bush that the rubber shock-absorbing column kept away from the bottom plate is equipped with and supports tight nut.

Through adopting above-mentioned technical scheme, the jib is locked through supporting tight nut and is limited to be located the bottom plate, and supports and be equipped with the rubber shock strut between tight nut and the bottom plate to reduce the vibration that the bottom plate conducted to jib department. .

Optionally, a vibration damping gasket is clamped between the bottom plate and the fixed end of the fan body.

Through adopting above-mentioned technical scheme, set up the damping gasket in order to carry out the damping to the fan body and support to reduce the vibration that the fan body conducted to on the bottom plate.

Optionally, wear to be equipped with positioning bolt on the bottom plate, positioning bolt's one end runs through the stiff end of fan body, and positioning bolt runs through the one end thread bush that stretches out the fan body and be equipped with the spring washer, positioning bolt is last in the one end thread bush that the spring washer kept away from the bottom plate is equipped with positioning nut.

Through adopting above-mentioned technical scheme, set up the effectual relaxation that realizes positioning nut of spring washer for the fan body passes through positioning bolt and positioning nut stable connection on the bottom plate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the fan body of operation produces vibration, vibration is conducted to the jib department along the bottom plate, then vibration in the jib is conducted to vibration damping through damping coupling assembling to reduce the vibration of conduction to the jib through damping coupling assembling, make vibration between jib and the mounting panel reduce by a wide margin, thereby ensured the stable installation of mounting panel on the floor, make the jib be difficult for taking place the installation to become flexible to break away from on the floor.

2. The suspender is limited on the mounting plate through the threaded sleeve, and vibration conducted to the suspender is reduced through the damping spring, so that stable damping mounting of the suspender on the mounting plate is realized;

3. the vibration reduction seat is arranged to enhance the vibration reduction installation effect of the suspender and the installation plate, so that vibration noise is not easy to generate between the suspender and the installation plate.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

fig. 2 is an enlarged schematic view of the portion a in fig. 1.

Reference numerals: 1. a floor slab; 11. a positioning plate; 2. a bottom plate; 21. a vibration damping pad; 22. positioning bolts; 23. positioning a nut; 24. a spring washer; 3. a fan body; 4. a boom; 5. a mounting plate; 51. a mounting groove; 52. perforating; 6. a vibration damping connection assembly; 61. a threaded sleeve; 62. a damping spring; 7. a fixing assembly; 71. a fixed screw; 72. a fixing nut; 8. a vibration damping seat; 81. a flexible sleeve; 9. rubber shock-absorbing columns; 10. and (5) abutting the nut.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-2.

The embodiment of the application discloses a suspension installation structure of a fan. Referring to fig. 1, the suspension installation structure of the blower includes a base plate 2 horizontally disposed at the bottom of a floor 1, and a blower body 3 detachably installed on an upper end surface of the base plate 2. A plurality of suspenders 4 are vertically connected to the bottom plate 2, one end of the suspenders 4 far away from the bottom plate 2 is provided with a mounting plate 5, a vibration reduction connecting component 6 for connecting the mounting plate 5 and the suspenders 4 is arranged between the mounting plate 5 and the suspenders 4, and a fixing component 7 for fixedly connecting the mounting plate 5 and the floor 1 is arranged between the mounting plate 5 and the floor 1.

Referring to fig. 1, a positioning plate 11 is fixed at the bottom of a floor slab 1 through a chemical bolt or an expansion bolt, and the positioning plate 11 is a C-shaped channel steel; the fixing assembly 7 comprises a fixing screw 71 and a fixing nut 72, and the top end of the fixing screw 71 is detachably connected with the positioning plate 11 through a connecting nut. An installation groove 51 is formed in one side face in the width direction of the installation plate 5, the bottom end of the fixing screw 71 penetrates through the installation groove 51, and the top face of the fixing nut 72 abuts against the inner top wall of the installation groove 51.

In other embodiments, the fixing assembly 7 comprises a C-shaped connecting plate, the C-shaped connecting plate comprises an upper horizontal portion, a vertical portion integrally formed at the lower end of the upper horizontal portion, and a lower horizontal portion integrally formed at the lower end of the vertical portion, the upper horizontal portion is in bolt connection with the positioning plate 11, and the lower horizontal portion is in bolt connection with the mounting plate 5.

Referring to fig. 1 and 2, in order to achieve stable connection between the boom 4 and the mounting plate 5, a through hole 52 is formed in the mounting plate 5 at the inner bottom wall of the mounting groove 51, and the top end of the boom 4 extends into the mounting groove 51 along the through hole 52. The vibration damping connecting assembly 6 comprises a threaded sleeve 61 in threaded connection with the top end of the hanging rod 4 and a vibration damping spring 62 sleeved on the periphery of the hanging rod 4, the vibration damping spring 62 can be a rubber spring, a composite spring, a damping spring or an air bag spring, and the like, the vibration damping spring 62 is preferably a damping spring in the embodiment, the vibration damping spring 62 is located between the threaded sleeve 61 and the inner bottom wall of the mounting groove 51, a vibration damping seat 8 made of rubber is arranged between the vibration damping spring 62 and the inner bottom wall of the mounting groove 51, a through hole for the hanging rod 4 to penetrate is formed in the bottom surface of the vibration damping seat 8, the upper end of the vibration damping seat 8 is attached to the bottom surface of the vibration damping spring 62, and the lower end surface of the vibration damping seat 8 is attached to the inner bottom wall of the mounting groove 51. Vibration damping connection between the boom 4 and the mounting plate 5 is performed by the vibration damping spring 62 and the vibration damping seat 8, so as to reduce vibration conducted to the mounting plate 5 by the boom 4.

In other embodiments, the vibration damping connection assembly 6 comprises a damping rod, wherein a fixed end of the damping rod is fixedly connected with the boom 4, and a piston end of the damping rod is connected with the mounting plate 5 through bolts, so that vibration damping connection between the mounting plate and the boom is realized through the damping energy dissipation effect of the damping rod.

Referring to fig. 2, in order to prevent the boom 4 from generating a bump noise between the circumferential wall of the boom 4 and the inner circumferential wall of the through hole 52 when the boom 4 is vibrated, a flexible sleeve 81 is integrally formed at the bottom of the vibration damping seat 8, a clamping groove is formed on the circumferential side of the lower end of the flexible sleeve 81, and the flexible sleeve 81 is embedded in the inner circumferential wall of the through hole 52 through the clamping groove. And the flexible sleeve 81 is sleeved on the periphery side of the suspension rod 4, and a gap of 1mm-3mm is reserved between the inner peripheral wall of the flexible sleeve 81 and the outer peripheral wall of the suspension rod 4.

Further, referring to fig. 1, in this embodiment, the bottom plate 2 is made of channel steel, and two bottom plates 2 are arranged in parallel and side by side below the floor 1; in other embodiments, the bottom plate 2 is made of rectangular stainless steel plate. The damping gasket 21 made of heat-resistant rubber is laid on the upper end face of the bottom plate 2, a positioning hole is formed in the upper end face of the bottom plate 2, a positioning bolt 22 is arranged on the bottom plate 2 in a penetrating mode at the positioning hole, the rod portion of the positioning bolt 22 penetrates through the damping gasket 21 and the mounting hole on the fixed end of the fan body 3, and a positioning nut 23 is arranged on the rod portion of the positioning bolt 22 in a penetrating mode and extending out of one end of the fan body 3 in a threaded sleeve mode.

In order to realize the locking of the positioning nut 23 on the positioning bolt 22, a spring washer 24 is arranged between the positioning nut 23 and the fixed end of the fan body 3; when the worker tightens the positioning nut 23, the spring washer 24 is in a compressed state to enhance the mutual tightening effect of the internal thread of the positioning nut 23 and the external thread of the positioning thread.

Further, in order to realize stable connection between the suspension rods 4 and the bottom plate 2, in this embodiment, four suspension rods 4 are provided, each two suspension rods 4 correspond to one bottom plate 2, and each two suspension rods 4 are symmetrically provided along two ends of the corresponding bottom plate 2 in the length direction, so that four suspension rods 4 are distributed around the fan body 3 in a matrix shape. The bottom of jib 4 runs through bottom plate 2, and all overlaps in bottom plate 2 thickness direction's both ends on the jib 4 and be equipped with rubber shock-absorbing column 9, and the one end that bottom plate 2 was kept away from to rubber shock-absorbing column 9 on the jib 4 is provided with the backing plate, and the one end thread bush that rubber shock-absorbing column 9 was kept away from to the backing plate 4 is equipped with in the backing plate supports tight nut. When the hanger rod 4 and the bottom plate 2 are installed, a worker can stably connect the hanger rod 4 and the bottom plate 2 by tightening the tightening nut to enable the tightening nut to tightly abut against the base plate and the rear base plate to abut against the surface of the rubber shock absorption column 9.

In other embodiments, in order to achieve quick installation between the boom 4 and the bottom plate 2, the worker may also screw-fit nuts on both ends of the boom 4 in the thickness direction of the bottom plate 2, and directly lock the boom 4 to the bottom plate 2 through the nuts.

The implementation principle of the suspension installation structure of the fan is as follows: the staff first fixes the locating plate 11 on the floor 1, then the staff carries out the stable installation of fan body 3 and bottom plate 2 through locating bolt 22 and locating nut 23 subaerial.

Firstly, a worker locks the bottom end of a suspender 4 on a bottom plate 2 by abutting a nut and a rubber shock-absorbing column 9, then inserts the upper end of the suspender 4 into an inner cavity of a mounting plate 5, sleeves a shock-absorbing spring 62 on the periphery of the suspender 4, and limits the top end of the suspender 4 to be positioned in a mounting groove 51 of the mounting plate 5 by a threaded sleeve 61 so as to realize stable connection of the suspender 4 and the mounting plate 5; the worker then lifts the base plate 2, locks the mounting plate 5 to the positioning plate 11 by the fixing screw 71 and the fixing nut 72, to complete the suspension mounting of the blower.

In other cases, the staff also installs the boom 4, the bottom plate 2 at the bottom of the floor slab 1 first, and then lifts the fan body 3 to perform the assembly connection of the fan body 3 and the bottom plate 2.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A suspension mounting structure of fan, its characterized in that: the novel intelligent air conditioner comprises a bottom plate (2), wherein a fan body (3) is arranged on the bottom plate (2), a plurality of hanging rods (4) are connected to the bottom plate (2), one end, far away from the bottom plate (2), of each hanging rod (4) is provided with a mounting plate (5), a vibration reduction connecting assembly (6) for connecting the mounting plates (5) with the hanging rods (4) in a vibration reduction mode is arranged between the mounting plates (5) and the hanging rods (4), and a fixing assembly (7) for fixedly connecting the mounting plates (5) with a floor (1) is arranged between the mounting plates;

a mounting groove (51) is formed in one side of the mounting plate (5), a through hole (52) is formed in the mounting plate (5) at the bottom wall of the mounting groove (51), the top end of the hanging rod (4) stretches into the mounting groove (51) along the through hole (52), the vibration reduction connecting assembly (6) comprises a threaded sleeve (61) in threaded connection with the peripheral side of the top end of the hanging rod (4) and a vibration reduction spring (62) sleeved on the peripheral side of the hanging rod (4), and the vibration reduction spring (62) is located between the threaded sleeve (61) and the inner bottom wall of the mounting groove (51);

a vibration damping seat (8) is arranged between the vibration damping spring (62) and the inner bottom wall of the mounting groove (51), a through hole for the hanging rod (4) to penetrate is formed in the bottom surface of the vibration damping seat (8), the upper end of the vibration damping seat is attached to the bottom surface of the vibration damping spring (62), and the lower end surface of the vibration damping seat (8) is attached to the inner bottom wall of the mounting groove (51);

the flexible sleeve (81) is embedded in the position of the through hole (52) on the mounting plate (5), the flexible sleeve (81) is sleeved on the periphery side of the hanging rod (4), and a gap is reserved between the inner peripheral wall of the flexible sleeve (81) and the outer peripheral wall of the hanging rod (4).

2. The suspension mounting structure of a fan as claimed in claim 1, wherein: the fixing assembly (7) comprises a fixing screw (71) and a fixing nut (72), the top end of the fixing screw (71) is detachably connected with the floor slab (1), the bottom end of the fixing screw (71) penetrates through and stretches into the mounting groove (51), the fixing nut (72) is sleeved on the periphery of the fixing screw (71), and the top surface of the fixing nut (72) abuts against the inner top wall of the mounting groove (51).

3. The suspension mounting structure of a fan as claimed in claim 1, wherein: the bottom of jib (4) runs through bottom plate (2), on jib (4) in all overlap at bottom plate (2) thickness direction's both ends and be equipped with rubber shock-absorbing column (9), on jib (4) in one end thread bush that rubber shock-absorbing column (9) kept away from bottom plate (2) is equipped with and supports tight nut (10).

4. The suspension mounting structure of a fan as claimed in claim 1, wherein: the positioning bolt (22) is arranged on the bottom plate (2) in a penetrating mode, one end of the positioning bolt (22) penetrates through the fixed end of the fan body (3), a spring washer (24) is arranged on the positioning bolt (22) in a penetrating mode, extending out of one end of the fan body (3), of the positioning bolt (22), and a positioning nut (23) is arranged on the positioning bolt (22) in a threaded mode, far away from the bottom plate (2), of one end of the spring washer (24).

5. The suspension mounting structure of a fan as claimed in claim 1, wherein: a vibration reduction gasket (21) is clamped between the bottom plate (2) and the fixed end of the fan body (3).