CN216199143U

CN216199143U - Building engineering joins in marriage electrical room cooling fan

Info

Publication number: CN216199143U
Application number: CN202122681067.4U
Authority: CN
Inventors: 黄辉
Original assignee: Shenzhen Wanhongye Technology Co ltd
Current assignee: Shenzhen Wanhongye Technology Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-05
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a cooling fan for a power distribution room in constructional engineering, which comprises a sleeve and an installation component, wherein one end of the sleeve is detachably provided with a dust screen, the other end of the sleeve is detachably provided with a cooling plate, the interior of the sleeve is provided with an installation frame, the interior of the installation frame is provided with a motor, a rotating shaft penetrates through the interior of the installation frame and is in transmission connection with the motor through a bevel gear change gear, two sides of one end of the rotating shaft are respectively provided with an inserting groove, the surface of the rotating shaft is sleeved with a fan blade, after a user dismantles the cooling plate, the user rotates a rotating rod, the rotating rod drives a rotating disc to rotate, the rotating disc drives a clamping block to move along a groove through a connecting rod, so that the clamping block drives a movable rod to move downwards, a reset spring is stretched, the clamping block is contracted into the groove and separated from a clamping hole in the inner wall of a limiting ring, and the limiting ring and the fan blade are extracted from the surface of the rotating shaft, thereby facilitating the mounting and dismounting of the fan blades.

Description

Building engineering joins in marriage electrical room cooling fan

Technical Field

The utility model relates to the technical field of power distribution rooms, in particular to a cooling fan for a power distribution room in constructional engineering.

Background

The distribution room is an indoor distribution place with low-voltage load, mainly distributes electric energy for low-voltage users, is provided with medium-voltage incoming lines (a small amount of outgoing lines can be provided), a distribution transformer and a low-voltage distribution device, and is divided into a high-voltage distribution room and a low-voltage distribution room, and facilities of equipment with the voltage class of 10kV and below are provided. The high-voltage distribution room generally refers to a 6 kV-10 kV high-voltage switch room; the low-voltage distribution room generally refers to a 400V distribution room for a transformer line of a 10kV or 35kV station.

The cooling fan is the important equipment of building engineering electricity distribution room, mainly cool down for the electricity distribution room, but current cooling fan structure is fairly simple, blow fan leaf to electrical components, inside in order to prevent that outside dust from inhaling the electricity distribution room, often can be at one side-mounting dust screen of cooling fan, cause the dust screen to block up very easily through long-term use, influence the inside electrical components's of electricity distribution room use, simultaneously through long-term use, cause the flabellum to damage very easily, change very inconvenient, and when outside temperature is higher, influence the cooling effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cooling fan for a power distribution room in constructional engineering, which aims to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a building engineering power distribution room cooling fan, includes sleeve and installation component, the mounting hole has all been seted up to the both sides of sleeve one end, telescopic one end demountable installation has the dust screen, telescopic other end demountable installation has the cooling board, telescopic internally mounted has the mounting bracket, the internally mounted of mounting bracket has the motor, the pivot has been run through to the inside of mounting bracket, the pivot is passed through bevel gear change gear and is connected with motor drive, the slot has all been seted up to the both sides of pivot one end, the surface cover of pivot is equipped with the flabellum, the cutting with slot matched with is all installed to the both sides of flabellum inner wall, the one end of pivot has the spacing ring through installation component demountable installation, one side of spacing ring is laminated mutually with the one end of flabellum, the other end of pivot runs through the dust screen and installs the subassembly that cleans.

Preferably, the mounting assembly comprises a rotating rod, a rotary disc, a clamping hole, a clamping block, a movable rod, a return spring and a connecting rod, and the inner wall of the limiting ring is provided with an inserting strip matched with the slot.

Preferably, the both sides of spacing ring inner wall all are seted up and are the card hole of crisscross distribution with the cutting, the activity groove has been seted up to the one end of pivot, the one end movable mounting of activity inslot portion has the carousel, one side fixed mounting of carousel has the bull stick.

Preferably, a connecting rod is uniformly and movably mounted on one side of the rotary table, grooves which are staggered and separated with the slots are uniformly formed in two sides of one end of the rotary shaft, and clamping blocks matched with the clamping holes are movably inserted in the grooves in a penetrating mode.

Preferably, the two sides of the lower end of the fixture block are respectively provided with a movable rod inserted into the inner wall of the movable groove, the lower end of the movable rod is provided with a return spring connected with the inner wall of the movable groove, and the lower end of the fixture block is movably connected with the connecting rod.

Preferably, clean the subassembly including installation cover, cleaning rod, slide bar, first supporting spring, clean strip, second supporting spring, sliding sleeve, dead lever and branch, the installation cover can be dismantled in the one end of pivot.

Preferably, one side fixed mounting of installation cover has the cleaning rod, the slide bar is all installed to the both sides of cleaning rod inner wall, install the strip that cleans with the dust screen laminating mutually between the slide bar, the surface cover of slide bar is equipped with first supporting spring.

Preferably, the dead lever is all installed to the both sides of cleaning rod inner wall, the both ends of dead lever are all overlapped and are equipped with second supporting spring, the both ends of dead lever are all overlapped and are equipped with the sliding sleeve that is connected with second supporting spring, branch with cleaning a swing joint is installed to one side of sliding sleeve.

Preferably, the cooling plate includes hollow circle, connecting pipe, dog, inlet tube and outlet pipe, the hollow circle is located the outside of cooling plate, the equal fixed mounting in both sides of hollow circle inner wall has the dog, the inner circle of hollow circle evenly installs the connecting pipe, the both sides of hollow circle one side are provided with inlet tube and outlet pipe respectively.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model has simple structure, the integral device has good use effect through the arrangement of the cooling plate and the cleaning assembly, a user installs the sleeve at the use place through the installation hole and the installation bolt, the user connects the water inlet pipe and the water outlet pipe of the cooling plate with the water pipe, so that the cooling water can be filled in the hollow ring and the connecting pipe, the motor drives the rotating shaft to rotate, the fan blades rotate, the external air filters dust under the action of the dust screen, when the external air temperature is higher, the external air is contacted with the hollow ring and the connecting pipe of the cooling plate, under the action of the cooling water in the internal part, the air is conveniently cooled, the cooling effect is enhanced, when the rotating shaft rotates through the installation sleeve and the cleaning rod, the cleaning strip is tightly attached to the surface of the dust screen under the action of the first supporting spring and the second supporting spring, so as to conveniently clean the surface of the dust screen, the dust screen is prevented from being blocked, and the air inlet cooling effect is prevented from being influenced;

2. according to the utility model, through the arrangement of the mounting assembly, the integral device has a good maintenance effect, after a user detaches the cooling plate, the user rotates the rotating rod, the rotating rod drives the rotating disc to rotate, the rotating disc drives the clamping block to move along the groove through the connecting rod, so that the clamping block drives the movable rod to move downwards, the reset spring is stretched, the clamping block is contracted into the groove and separated from the clamping hole in the inner wall of the limiting ring, the limiting ring and the fan blade are pulled out from the surface of the rotating shaft, and therefore, the fan blade can be conveniently mounted and detached.

Drawings

FIG. 1 is a schematic side view of the apparatus of the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

FIG. 4 is a schematic view of the internal structure of the cooling plate of the present invention.

In the figure: 1. a sleeve; 2. mounting holes; 3. a cooling plate; 4. a mounting frame; 5. a motor; 6. a rotating shaft; 7. a fan blade; 8. a dust screen; 9. installing a sleeve; 10. a cleaning rod; 11. a rotating rod; 12. a slot; 13. Cutting; 14. a turntable; 15. a limiting ring; 16. a clamping hole; 17. a clamping block; 18. a movable rod; 19. a return spring; 20. a connecting rod; 21. a slide bar; 22. a first support spring; 23. cleaning strips; 24. a second support spring; 25. a sliding sleeve; 26. fixing the rod; 27. a strut; 28. a hollow ring; 29. a stopper; 30. Connecting pipes; 31. a water inlet pipe; 32. and (5) discharging a water pipe.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 3 and fig. 4, an embodiment of the present invention: a cooling fan for a power distribution room in constructional engineering comprises a sleeve 1 and a mounting assembly, wherein mounting holes 2 are formed in two sides of one end of the sleeve 1, a dustproof net 8 is detachably mounted at one end of the sleeve 1, a cooling plate 3 is detachably mounted at the other end of the sleeve 1, the cooling plate 3 comprises a hollow ring 28, a connecting pipe 30, a stop block 29, a water inlet pipe 31 and a water outlet pipe 32, the hollow ring 28 is positioned on the outer side of the cooling plate 3, the stop block 29 is fixedly mounted on two sides of the inner wall of the hollow ring 28, the connecting pipe 30 is uniformly mounted on the inner ring of the hollow ring 28, the water inlet pipe 31 and the water outlet pipe 32 are respectively arranged on two sides of one side of the hollow ring 28, a mounting frame 4 is mounted inside the sleeve 1, a motor 5 is mounted inside the mounting frame 4, a rotating shaft 6 penetrates through the inside of the mounting frame 4, the rotating shaft 6 is in transmission connection with the motor 5 through a bevel gear, and turning slots 12 are formed in two sides of one end of the rotating shaft 6, the surface of the rotating shaft 6 is sleeved with a fan blade 7, inserting strips 13 matched with the inserting grooves 12 are installed on two sides of the inner wall of the fan blade 7, a limiting ring 15 is detachably installed at one end of the rotating shaft 6 through an installation component, one side of the limiting ring 15 is attached to one end of the fan blade 7, the other end of the rotating shaft 6 penetrates through the dustproof net 8 to be installed with a cleaning component, the cleaning component comprises an installation sleeve 9, a cleaning rod 10, a sliding rod 21, a first supporting spring 22, a cleaning strip 23, a second supporting spring 24, a sliding sleeve 25, a fixing rod 26 and a supporting rod 27, the installation sleeve 9 is detachably installed at one end of the rotating shaft 6, the cleaning rod 10 is fixedly installed at one side of the installation sleeve 9, the sliding rods 21 are installed on two sides of the inner wall of the cleaning rod 10, the cleaning strip 23 attached to the dustproof net 8 is installed between the sliding rods 21, the first supporting spring 22 is sleeved on the surface of the sliding rod 21, the fixing rod 26 is installed on two sides of the inner wall of the cleaning rod 10, the two ends of the fixed rod 26 are both sleeved with second supporting springs 24, the two ends of the fixed rod 26 are both sleeved with sliding sleeves 25 connected with the second supporting springs 24, and one side of each sliding sleeve 25 is provided with a support rod 27 movably connected with the cleaning strip 23;

wherein, the user installs sleeve 1 in the use through mounting hole 2 and construction bolt, the user connects inlet tube 31 and outlet pipe 32 of cooling plate 3 with the water pipe, make the cooling water can be full of in hollow circle 28 and connecting pipe 30, motor 5 drives pivot 6 to rotate, flabellum 7 rotates, the outside air filters the dust under the effect of dustproof net 8, when the outside air temperature is higher, contact with hollow circle 28 and connecting pipe 30 of cooling plate 3, under the effect of its inside cooling water, be convenient for cool down the air, the cooling effect has been strengthened, when pivot 6 rotates through mounting sleeve 9 and cleaning rod 10, under the effect of cleaning strip 23 at first supporting spring 22 and second supporting spring 24, make cleaning strip 23 closely laminate with the surface of dustproof net 8, thereby be convenient for clean the surface of dustproof net 8, the dust screen 8 is prevented from being blocked, and the air inlet cooling effect is influenced.

Referring to fig. 1 and 2, the mounting assembly includes a rotating rod 11, a rotating disc 14, a clamping hole 16, the inner wall of the limiting ring 15 is provided with a cutting slip 13 matched with the slot 12, two sides of the inner wall of the limiting ring 15 are respectively provided with a cutting hole 16 which is in staggered distribution with the cutting slip 13, one end of the rotating shaft 6 is provided with a movable groove, one end inside the movable groove is movably provided with a rotating disc 14, one side of the rotating disc 14 is fixedly provided with a rotating rod 11, one side of the rotating disc 14 is uniformly and movably provided with a connecting rod 20, two sides of one end of the rotating shaft 6 are uniformly provided with grooves which are respectively staggered with the slot 12, the inside of each groove is movably inserted with a clamping block 17 matched with the cutting hole 16, two sides of the lower end of each clamping block 17 are respectively provided with a movable rod 18 inserted on the inner wall of the movable groove, the lower end of each movable rod 18 is provided with a return spring 19 connected with the inner wall of the movable groove, and the lower end of each clamping block 17 is movably connected with the connecting rod 20;

wherein, the user is with cooling plate 3 dismantlement back, the user rotates bull stick 11, bull stick 11 drives carousel 14 and rotates, carousel 14 drives fixture block 17 through connecting rod 20 and removes along the recess, make fixture block 17 drive movable rod 18 downstream, stretch reset spring 19, make fixture block 17 shrink to the recess inside, break away from mutually with the card hole 16 of spacing ring 15 inner wall, make spacing ring 15 and flabellum 7 take out from pivot 6 surfaces, thereby be convenient for the installation and the dismantlement of flabellum 7.

The working principle is as follows: when the cooling device is used, the safety of the device is checked firstly, when a user uses the cooling device, after the user detaches the cooling plate 3, the user rotates the rotating rod 11, the rotating rod 11 drives the rotating disc 14 to rotate, the rotating disc 14 drives the clamping block 17 to move along the groove through the connecting rod 20, so that the clamping block 17 drives the movable rod 18 to move downwards, the reset spring 19 is stretched, the clamping block 17 is contracted into the groove and separated from the clamping hole 16 on the inner wall of the limiting ring 15, the limiting ring 15 and the fan blade 7 are drawn out from the surface of the rotating shaft 6, the installation and detachment of the fan blade 7 are convenient, the user installs the sleeve 1 at the use position through the installation hole 2 and the installation bolt, the user connects the water inlet pipe 31 and the water outlet pipe 32 of the cooling plate 3 with the water pipe, so that the cooling water can be filled in the hollow ring 28 and the connecting pipe 30, the motor 5 drives the rotating shaft 6 to rotate, the fan blade 7 rotates, outside air filters the dust under dust screen 8's effect, when outside air temperature is higher, contact with hollow circle 28 and connecting pipe 30 of cooling plate 3, under the effect of its inside cooling water, be convenient for cool down the air, the cooling effect has been strengthened, rotate through installation cover 9 and cleaning rod 10 when pivot 6, clean strip 23 under first supporting spring 22 and second supporting spring 24's effect, make the surface of cleaning strip 23 and dust screen 8 closely laminate, thereby be convenient for clean the surface of dust screen 8, avoid dust screen 8 to block up, influence the air inlet cooling effect.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a building engineering power distribution room cooling fan, includes sleeve (1) and installation component, its characterized in that: mounting holes (2) are formed in two sides of one end of the sleeve (1), a dust screen (8) is detachably mounted at one end of the sleeve (1), a cooling plate (3) is detachably mounted at the other end of the sleeve (1), a mounting frame (4) is mounted inside the sleeve (1), a motor (5) is mounted inside the mounting frame (4), a rotating shaft (6) penetrates through the inside of the mounting frame (4), the rotating shaft (6) is in transmission connection with the motor (5) through a bevel gear and a turning gear, slots (12) are formed in two sides of one end of the rotating shaft (6), fan blades (7) are sleeved on the surface of the rotating shaft (6), inserting strips (13) matched with the slots (12) are mounted on two sides of the inner wall of each fan blade (7), and a limiting ring (15) is detachably mounted at one end of the rotating shaft (6) through a mounting assembly, one side of the limiting ring (15) is attached to one end of the fan blade (7), and the other end of the rotating shaft (6) penetrates through the dust screen (8) and is provided with a cleaning assembly.

2. The building engineering power distribution room cooling fan of claim 1, characterized in that: the mounting assembly comprises a rotating rod (11), a rotating disc (14), a clamping hole (16), a clamping block (17), a movable rod (18), a return spring (19) and a connecting rod (20), and the inner wall of the limiting ring (15) is provided with an inserting strip (13) matched with the inserting groove (12).

3. A construction engineering power distribution room cooling fan according to claim 2, characterized in that: card hole (16) that are the staggered distribution with cutting (13) are all seted up to the both sides of spacing ring (15) inner wall, the activity groove has been seted up to the one end of pivot (6), the one end movable mounting of activity inslot portion has carousel (14), one side fixed mounting of carousel (14) has bull stick (11).

4. A construction engineering power distribution room cooling fan according to claim 3, characterized in that: connecting rods (20) are uniformly and movably mounted on one side of the rotary table (14), grooves which are respectively staggered with the slots (12) are uniformly formed in two sides of one end of the rotary shaft (6), and clamping blocks (17) matched with the clamping holes (16) are movably inserted in the grooves.

5. A building engineering power distribution room cooling fan of claim 4, characterized by: the movable rods (18) inserted in the inner walls of the movable grooves are mounted on two sides of the lower end of the fixture block (17), the return springs (19) connected with the inner walls of the movable grooves are mounted at the lower ends of the movable rods (18), and the lower end of the fixture block (17) is movably connected with the connecting rod (20).

6. A building engineering power distribution room cooling fan of claim 5, characterized in that: the cleaning assembly comprises an installation sleeve (9), a cleaning rod (10), a sliding rod (21), a first supporting spring (22), a cleaning strip (23), a second supporting spring (24), a sliding sleeve (25), a fixing rod (26) and a supporting rod (27), wherein the installation sleeve (9) can be detached from one end of the rotating shaft (6).

7. The cooling fan for the power distribution room of the building engineering according to claim 6, wherein: one side fixed mounting of installing sleeve (9) has cleaning rod (10), slide bar (21) are all installed to the both sides of cleaning rod (10) inner wall, install between slide bar (21) and clean strip (23) of laminating mutually with dust screen (8), the surface cover of slide bar (21) is equipped with first supporting spring (22).

8. The cooling fan for the power distribution room of the building engineering according to claim 7, wherein: dead lever (26) are all installed to the both sides of cleaning rod (10) inner wall, the both ends of dead lever (26) are all overlapped and are equipped with second supporting spring (24), the both ends of dead lever (26) are all overlapped and are equipped with sliding sleeve (25) that are connected with second supporting spring (24), branch (27) with cleaning strip (23) swing joint are installed to one side of sliding sleeve (25).

9. The building engineering power distribution room cooling fan of claim 1, characterized in that: cooling plate (3) are including hollow circle (28), even pipe (30), dog (29), inlet tube (31) and outlet pipe (32), hollow circle (28) are located the outside of cooling plate (3), the equal fixed mounting in both sides of hollow circle (28) inner wall has dog (29), even pipe (30) are installed to the inner circle of hollow circle (28), the both sides of hollow circle (28) one side are provided with inlet tube (31) and outlet pipe (32) respectively.