CN214304551U

CN214304551U - Mounting structure of unpowered roof fan

Info

Publication number: CN214304551U
Application number: CN202120527931.2U
Authority: CN
Inventors: 李忠; 郝国琛; 利睿; 张鹏华
Original assignee: Henan Yuxiao Building Fire Protection Installation Engineering Co ltd
Current assignee: Henan Yuxiao Building Fire Protection Installation Engineering Co ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-09-28
Anticipated expiration: 2031-03-11

Abstract

The utility model relates to an installation structure of unpowered roof fan, it is in including fixing base on the roof, installing tuber pipe, the fixed setting on the base blast head on the tuber pipe, vertically on the base be fixed with fixed pipe, fixed pipe top is fixed and is provided with the sealed tube, the fixed pipe of pegging graft that is provided with in tuber pipe bottom, the cooperation of pegging graft pipe is in the sealed tube, still install on the fixed pipe and fix the fastener of sealed tube and pegging graft pipe. This application has the effect of convenient maintenance and dismantlement tuyere and tuber pipe.

Description

Mounting structure of unpowered roof fan

Technical Field

The application relates to the technical field of ventilation equipment installation, in particular to an installation structure of an unpowered roof fan.

Background

Unpowered fan utilizes natural wind to promote the blade rotation on the wind head, turns into the ascending air flow of vertical side with the air flow in the horizontal direction, can improve indoor ventilation effect, can discharge indoor steam, dust, harmful gas etc. improves indoor environment, has noiselessness, power consumption, non-maintaining advantage, by wide application in factory building, poultry house and workshop.

Chinese patent with publication number CN204025110U discloses an unpowered roof fan, which comprises a steel plate roof, wherein a mounting hole is formed in the steel plate roof, a planar steel plate is mounted above the mounting hole, the area of the planar steel plate is larger than that of the mounting hole, an adjusting seat is mounted on the planar steel plate, and the unpowered fan is mounted on the adjusting seat. The adjusting seat comprises a base, an anchor bolt is fixed on the base, a first adjusting pipe is arranged on the base and is perpendicular to the plane steel plate, a second adjusting pipe is arranged on the first adjusting pipe and is perpendicular to the horizontal plane.

In view of the above-mentioned related art, the inventor considers that the above-mentioned unpowered fan is inconvenient to disassemble during maintenance or replacement.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the disassembly and assembly of the fan, the application provides a mounting structure of the unpowered roof fan.

The application provides a mounting structure of unpowered roof fan adopts following technical scheme:

the utility model provides an installation structure of unpowered roof fan, is in including fixing the base on the roof, installing tuber pipe on the base, fixed setting blast head on the tuber pipe, vertically on the base be fixed with fixed pipe, the fixed sealed tube that is provided with in fixed pipe top, the fixed pipe of pegging graft that is provided with in tuber pipe bottom, the cooperation of pegging graft pipe is in the sealed tube, still install on the fixed pipe and fix the fastener of sealed tube and pegging graft pipe.

By adopting the technical scheme, when in use, the plug board is inserted and matched in the sealing pipe, then the sealing plate and the plug board are fixedly connected together through the fastener, and then the air head and the air pipe are fixed on a roof for use; after the fan is used for a period of time, blades, bearings or other parts in the air head can be damaged, so that the fan works abnormally, the fasteners can be loosened at the moment, the air pipe and the air head are taken out and are overhauled or replaced, and the fan is convenient and fast to use.

Optionally, the sealing pipe includes an inclined portion and a horizontal portion, the diameter of the inclined portion gradually increases along the vertical direction, the horizontal portion is fixedly disposed at the top of the inclined portion, the splicing pipe includes a bearing portion and an abutting portion, the bearing portion is in sealing abutting fit with the horizontal portion, and the abutting portion is in sealing abutting fit with the inclined portion.

Through adopting above-mentioned technical scheme, horizontal part and the rake on the sealed tube have formed the guide structure of easy to assemble, make the pipe of pegging graft peg graft more easily in the sealed tube, sealed tube and pegging graft and formed the sealed face of slope between the pipe in addition, be favorable to propping high the leakproofness of pegging graft between pipe and the sealed tube.

Optionally, a sealing ring for sealing is arranged between the insertion pipe and the sealing pipe.

By adopting the technical scheme, the sealing ring can further improve the sealing performance between the plugboard and the bearing board and reduce the probability of air leakage.

Optionally, the sealing ring includes a horizontal ring and an inclined ring, the horizontal ring is disposed between the horizontal portion and the receiving portion, and the inclined ring is disposed between the inclined portion and the abutting portion.

Through adopting above-mentioned technical scheme, horizontal ring and slope ring carry out the shutoff to the gap between grafting pipe and the sealed tube on the whole and seal, have promoted the airtight stability between sealed tube and the grafting pipe.

Optionally, the fastener includes a fixing ring, the fixing ring is in sliding fit with the fixing pipe, the fixing ring is in threaded connection with the air pipe, and the inserting pipe and the sealing pipe are squeezed and locked.

Through adopting above-mentioned technical scheme, rotatory solid fixed ring, solid fixed ring removes towards the tuber pipe along the axis direction of fixed pipe to the intubate is taken over and the sealed tube extrusion is locked.

Optionally, the fixed ring inner side wall is fixedly provided with an extrusion part and a thread part, the thread part is in thread fit with the air pipe, and the extrusion part is in sealing abutting connection with the outer side wall of the sealing pipe and is extruded and locked.

Through adopting above-mentioned technical scheme, screw thread portion advances along the rotation of tuber pipe axis to drive solid fixed ring and remove together, make extrusion portion to sealed tube and plug tube extrusion locking fixed.

Optionally, a protection plate is fixedly arranged on the outer side wall of one end, close to the fixing ring, of the air pipe, and an inclined surface for guiding rainwater is arranged on the protection plate.

Through adopting above-mentioned technical scheme, the inclined plane on the guard plate can guide the rainwater, makes the rainwater be difficult to get into the gap between screw thread portion and the tuber pipe, causes solid fixed ring's rust and corrosion.

Optionally, a flexible pad is fixedly arranged between the roof and the base.

Through adopting above-mentioned technical scheme, the effect of buffering can be played to the flexbile liner, improves the connection stability between base and the roof.

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

1. the air pipe and the fixed pipe are detachably connected through the plug board and the sealing board, so that the air head and the air pipe are convenient to maintain or replace;

2. the plug board and the sealing board are fixed together in a sealing mode through the sealing ring and the locking piece, and the air tightness between the air pipe and the fixing pipe is improved.

Drawings

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

Fig. 2 is a schematic view of the connection structure of the bayonet tube and the sealing tube according to the present application.

Description of reference numerals: 1. a wind head; 2. an air duct; 3. a base; 4. a fixed tube; 5. a sealing tube; 51. an inclined portion; 52. a horizontal portion; 6. inserting a pipe; 61. a receiving part; 62. an abutting portion; 7. a fastener; 71. a fixing ring; 72. a pressing section; 73. a threaded portion; 8. a seal ring; 81. a horizontal ring; 82. an inclined ring; 9. a protection plate; 10. a flexible mat.

Detailed Description

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

The embodiment of the application discloses mounting structure of unpowered roof fan. Referring to fig. 1, the mounting structure of the unpowered roof fan comprises a blast head 1, an air pipe 2 and a base 3, wherein the base 3 is fixedly mounted on the roof of a factory building or a workshop through bolts, a ventilation hole for exhausting air is formed in the roof, and the air pipe 2 is vertically mounted on the base 3 and communicated with the ventilation hole. The wind head 1 is installed at the top of tuber pipe 2, installs a plurality of blades on the wind head 1, and when using, the ascending natural wind of horizontal direction blows the movable blade and rotates to form the air current from bottom to top in tuber pipe 2, and then take out the foul air in factory building or the workshop, play fine ventilation, guarantee the fresh state in factory building and the workshop.

Various faults can occur after the air head 1 is used for a long time, so that the blade can not normally work or even be scrapped, the air head 1 needs to be overhauled or replaced in time, the air pipe 2 and the base 3 are usually welded and fixed in the related art, and the air head 1 is very inconvenient to disassemble. Referring to fig. 1 and 2, in order to solve the above problems, a fixing pipe 4 is welded to the base 3, and the fixing pipe 4 is vertically disposed and communicated with the vent hole. The bottom end of the air pipe 2 is detachably connected with the top end of the fixed pipe 4. And, in order to improve the leakproofness between fixed pipe 4 and tuber pipe 2, fixed pipe 4 top is fixed with sealed tube 5, and tuber pipe 2 bottom adaptation is fixed with grafting pipe 6, and grafting pipe 6 cooperates with sealed 5 sealed pegging graft. In addition, in order to fix the air pipe 2 and the fixed pipe 4 together, a fastening piece 7 is also arranged on the fixed pipe 4, and the insertion pipe 6 and the sealing pipe 5 are fixedly locked by the fastening piece 7.

In order to improve the sealing degree between the socket pipe 6 and the sealing pipe 5, referring to fig. 2, the sealing pipe 5 includes an inclined portion 51 and a horizontal portion 52, the inclined portion 51 has an inner cone shape, the bottom of the inclined portion 51 is fixedly connected integrally with the top of the fixed pipe 4, and the inclined portion 51 is coaxial with the fixed pipe 4. The horizontal portion 52 is formed in an annular plate shape and is horizontally disposed, the horizontal portion 52 is disposed coaxially with the inclined portion 51, and an inner ring surface of the horizontal portion 52 is integrally and fixedly connected to a top portion of the inclined portion 51. In addition, the splicing tube 6 comprises a bearing part 61 and an abutting part 62, the bearing part 61 is matched with the shape of the horizontal part 52, the abutting part 62 is matched with the shape of the inclined part 51, when the splicing tube is used, the top surface of the horizontal part 52 is in sealing abutting joint with the bottom surface of the bearing part 61, the outer side wall of the abutting part 62 is in sealing abutting joint with the inner side wall of the inclined part 51, and a good sealing effect can be achieved.

Since the bayonet tube 6 and the seal tube 5 are in rigid contact with each other, the air seal is deteriorated when used for a long time. In order to solve the above problem, referring to fig. 2, the seal ring 8 is mounted between the socket pipe 6 and the seal pipe 5, the seal ring 8 includes a horizontal ring 81 and an inclined ring 82 integrally connected, the horizontal ring 81 is disposed between the horizontal portion 52 and the receiving portion 61, a bottom surface of the horizontal ring 81 abuts against the horizontal portion 52, and a top surface of the horizontal ring 81 abuts against the receiving portion 61. The inclined ring 82 is provided between the inclined portion 51 and the abutting portion 62, and both side surfaces of the inclined ring 82 are respectively brought into abutting engagement with the inclined portion 51 and the abutting portion 62. The sealing ring 8 is made of hard rubber materials, and can provide a good sealing effect.

Referring to fig. 2, the fastening member 7 includes a fixing ring 71, the fixing ring 71 is slidably fitted over the fixing tube 4, and the fixing ring 71 is coaxial with the fixing tube 4. The inside wall body coupling of solid fixed ring 71 bottom is fixed with the extrusion portion 72 with sealed tube 5 shape looks adaptation, has the horizontal plane of propping tightly to the extrusion of horizontal part 52 on the extrusion portion 72 to the inclined plane of propping tightly to the extrusion of inclined part 51, and, gu be equipped with screw thread portion 73 on the inside wall of fixed ring 71 deviating from extrusion portion 72 one end, screw thread portion 73 deviates from the one end screw-thread fit of tuyere 1 with tuber pipe 2. When the air duct is used, the rotary fixing ring 71 is in threaded connection with the air duct 2, the fixing ring 71 moves towards the direction of the air blast head 1, the extruding part 72 extrudes and supports the horizontal part 52 and the inclined part 51 tightly, the splicing pipe 6 is also in sealing and supporting connection with the sealing pipe 5, and the air duct 2 is fixedly connected with the fixing pipe 4.

In order to reduce the erosion of rainwater to the threads on the fixing ring 71 and the air pipe 2, referring to fig. 1, the air pipe 2 is provided with a protection plate 9 above the insertion pipe 6, the protection plate 9 is of an annular structure, and the protection plate 9 and the air pipe 2 are coaxial. Guard plate 9 is along width direction's one end and the lateral wall welded fastening of tuber pipe 2, and the other end orientation deviates from the direction extension of tuber pipe 2, and the slope of guard plate 9 sets up, and the incline direction is the orientation that deviates from anemoscope 1. The protection plate 9 is formed with an inclined surface for guiding rainwater, so that the erosion of the fixing ring 71 by rainwater is reduced.

Referring to fig. 1, be equipped with flexible pad 10 between base 3 and the roof, flexible pad 10 is the rectangle setting, and flexible pad 10 adopts flexible rubber to make, and for the convenience of taking a breath, also set up the through-hole with the ventilation hole adaptation on the flexible pad 10, flexible pad 10 can improve the leakproofness between base 3 and the roof, and, when meetting strong wind weather, wind head 1 and tuber pipe 2 can take place to rock under the effect of wind, and flexible pad 10 can play the effect of buffering.

The implementation principle of the installation structure of the unpowered roof fan in the embodiment of the application is as follows: when using, with base 3 bolt fastening on the roof, then with the sealed cooperation of grafting pipe 6 and sealed tube 5 of tuber pipe 2 bottom, then rotatory solid fixed ring 71 links together tuber pipe 2 and fixed pipe 4 and accomplishes the installation, when needs are overhauld and are changed, loosen soon solid fixed ring 71 with tuber pipe 2 and blast head 1 pull down can, convenient and fast.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a mounting structure of unpowered roof fan, is including fixing base (3) on the roof, installing tuber pipe (2) on base (3), fixed setting wind head (1) on tuber pipe (2), its characterized in that: the air pipe sealing device is characterized in that a fixed pipe (4) is vertically fixed on the base (3), a sealing pipe (5) is fixedly arranged at the top of the fixed pipe (4), an inserting pipe (6) is fixedly arranged at the bottom of the air pipe (2), the inserting pipe (6) is inserted and matched in the sealing pipe (5), and a fastening piece (7) for fixing the sealing pipe (5) and the inserting pipe (6) is further installed on the fixed pipe (4).

2. The mounting structure of an unpowered roof fan as set forth in claim 1, wherein: the sealing pipe (5) comprises an inclined part (51) and a horizontal part (52), the diameter of the inclined part (51) is gradually increased along the vertical direction, the horizontal part (52) is fixedly arranged at the top of the inclined part (51), the splicing pipe (6) comprises a bearing part (61) and an abutting part (62), the bearing part (61) is in sealing abutting fit with the horizontal part (52), and the abutting part (62) is in sealing abutting fit with the inclined part (51).

3. The mounting structure of an unpowered roof fan according to claim 2, wherein: and a sealing ring (8) for sealing is arranged between the insertion pipe (6) and the sealing pipe (5).

4. The mounting structure of an unpowered roof fan according to claim 3, wherein: the sealing ring (8) comprises a horizontal ring (81) and an inclined ring (82), the horizontal ring (81) is arranged between the horizontal part (52) and the bearing part (61), and the inclined ring (82) is arranged between the inclined part (51) and the abutting part (62).

5. The mounting structure of an unpowered roof fan as set forth in claim 1, wherein: fastener (7) are including solid fixed ring (71), gu fixed ring (71) sliding fit is in on fixed pipe (4), gu fixed ring (71) with tuber pipe (2) threaded connection, and to peg graft pipe (6) and sealed tube (5) extrusion locking.

6. The mounting structure of an unpowered roof fan according to claim 5, wherein: fixed ring (71) inside wall is last to be fixed and to be provided with extrusion portion (72) and screw thread portion (73), screw thread portion (73) with tuber pipe (2) screw-thread fit, extrusion portion (72) with sealed butt of sealed tube (5) lateral wall extrudees the locking.

7. The mounting structure of an unpowered roof fan of claim 6, wherein: the outer side wall of one end, close to the fixing ring (71), of the air pipe (2) is fixedly provided with a protection plate (9), and the protection plate (9) is provided with an inclined surface for guiding rainwater.

8. The mounting structure of an unpowered roof fan as set forth in claim 1, wherein: a flexible pad (10) is fixedly arranged between the roof and the base (3).