CN210399425U

CN210399425U - Special-shaped air port convenient to clean

Info

Publication number: CN210399425U
Application number: CN201920958115.XU
Authority: CN
Inventors: 胡伟
Original assignee: Sichuan Taixing Decoration Engineering Co ltd
Current assignee: Sichuan Taixing Decoration Engineering Co ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-04-24
Anticipated expiration: 2029-06-24

Abstract

The utility model relates to a dysmorphism wind gap convenient to wash belongs to exhaust equipment technical field, including the casing, the casing internal fixation is provided with the center pin, has seted up the cavity in the center pin, and the side of center pin is radially seted up along self and is worn to be equipped with the dwang to wearing to rotate in the rotation hole, and the one end that the center pin was worn out to the dwang is provided with the flabellum, and the coaxial fixed bevel gear that is provided with of one end in the cavity is stretched into to the dwang, is provided with in the cavity to be used for driving many dwa. When the staff washs the interior flabellum of wind gap, earlier rotatory simultaneously with the multi-disc flabellum through rotating assembly to rotate the multi-disc flabellum and be in simultaneously and flush the state, once only wash the one side of multi-disc flabellum by the staff again, treat to wash and accomplish the back, pass through rotating assembly once more, turn over the multi-disc flabellum, wash the another side of flabellum once more, it is convenient fast to wash the operation, improves the cleaning efficiency.

Description

Special-shaped air port convenient to clean

Technical Field

The utility model relates to an exhaust equipment technical field, in particular to dysmorphism wind gap convenient to wash.

Background

The air conditioning air port is used as the terminal equipment of the air conditioning system, and the types of the air conditioning air port generally comprise a conventional strip air port, a louver air port, a special-shaped air port and the like. The special-shaped air port comprises a cyclone air port, air outlet grooves of the cyclone air port are radially arranged, air supply is guided by the air outlet grooves to form jet flow along the tangential direction, the air supply of the whole air port generates vortex under the action of a plurality of jet flows, a negative pressure area is formed in the center of the vortex to guide indoor air to be rapidly mixed with the air supply, and the special-shaped air port can be used as an air supply port with large air quantity and large temperature difference.

Chinese patent with grant bulletin number CN207471778U discloses a special-shaped air port, center pin including the casing and in the casing, center pin circumferencial direction equipartition has a plurality of guide plates, the guide plate is including connecting rod and flabellum, the spliced eye has been seted up on the center pin, connecting rod one end and spliced eye normal running fit, the center pin internal rotation is provided with the handle, the one end activity of connecting rod is provided with the locating part, the locating part passes through the stay cord and is connected with the handle, set up on the inner wall of spliced eye with the spacing hole of limiting block complex. When the staff washs the guide plate, need rotate the handle earlier, make the stopper break away from spacing hole, manually rotate each guide plate again, rotatory to vertical state with the guide plate, wash again, rotate each guide plate in proper order after wasing the completion again, make the stopper insert spacing hole in, just can drop into use once more.

However, the special-shaped air port has the disadvantages that only a single guide plate can be cleaned once during cleaning operation, and the guide plates are rotated one by workers before and after each cleaning operation so as to be rotated to a state convenient to clean and a working state, so that the operation process is complex and the cleaning efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dysmorphism wind gap convenient to wash has the convenient guide plate that washs, improves the advantage of cleaning efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a dysmorphism wind gap convenient to wash, includes the casing, the internal fixation of casing is provided with the center pin, the cavity has been seted up in the center pin, the side of center pin is radially seted up along self and is worn to open the rotation hole in the cavity, the dwang is worn to be equipped with in the rotation hole rotation, the one end that the center pin was worn out to the dwang is provided with the flabellum, rotation hole, dwang and flabellum evenly are provided with the multiunit along center pin circumference, the coaxial fixed bevel gear that is provided with of one end that the dwang stretched into the cavity, be provided with in the.

Through the technical scheme, when an operator cleans the fan blades in the air inlet, the multiple fan blades are rotated simultaneously through the rotating assembly to rotate to the state that the multiple fan blades are flush simultaneously, then the operator cleans one surface of the multiple fan blades at one time, and after the cleaning is finished, the multiple fan blades are rotated 180 degrees simultaneously through the rotating assembly again⁰Therefore, workers can clean the other sides of the fan blades conveniently, the cleaning operation is quick and convenient, and the cleaning efficiency is improved.

The utility model discloses further set up to: the rotating assembly comprises a fluted disc, a connecting rod and a handle, the fluted disc is arranged in the cavity and meshed with the bevel gear, the fluted disc is coaxially and fixedly connected to one end of the connecting rod, a through hole penetrating through the cavity is formed in one end of the central shaft along the axis of the connecting rod, the connecting rod is rotatably arranged in the through hole, one end, far away from the fluted disc, of the connecting rod penetrates out of the through hole and is fixedly connected with the handle, and a limiting assembly used for limiting rotation of the fluted disc is arranged on the connecting rod.

Through above-mentioned technical scheme, when staff's rotatory flabellum, untie spacing subassembly earlier, rotate the handle again, it is rotatory to drive the fluted disc, through bevel gear and fluted disc meshing to it is rotatory to drive dwang and flabellum, rotates when the state of flushing everywhere at the multi-disc flabellum, and the spacing subassembly of rethread is fixed with the fluted disc, thereby makes the staff when wasing the flabellum, and the multi-disc flabellum keeps the state of flushing, makes things convenient for staff's washing operation.

The utility model discloses further set up to: the spacing subassembly includes inserted bar and pull head, seted up the perforation along self axial on the terminal surface of connecting rod, the inserted bar is coaxial to be worn to establish in the perforation, the one end of inserted bar stretches into the cavity and the fixed cross sectional shape that is provided with is the polygon inserted block, set up the slot that matches with the inserted block on the inner wall of through-hole is kept away from to the cavity, the inserted bar slides and wears to establish in the perforation, the one end that the inserted block was kept away from to the inserted bar is worn out the perforation and with pull head fixed connection, be provided with on the inserted bar and be used for restricting connecting rod and inserted bar to take place relative pivoted locating part.

Through the technical scheme, when the staff needs to rotate the fan blades, the insert is driven to be separated from the slot by pulling the pull head, so that the staff can rotate the handle and drive the fluted disc to rotate, the pull head is pushed after the fluted disc rotates to a proper position, the insert is inserted into the slot, the insert rod cannot rotate, the rotation of the connecting rod is limited by the limiting part, the fluted disc stops rotating, the staff can quickly fix the fluted disc, and the operation is convenient.

The utility model discloses further set up to: the locating part is the butt piece, set up the spout that matches with the butt piece along self axial on the fenestrate lateral wall, the butt piece sets up in the spout and fixes on the side of inserted bar.

Through above-mentioned technical scheme, the butt piece slides and sets up in the spout on the perforation lateral wall, and the staff makes rotating the handle, and the butt piece can with the lateral wall butt of spout, after the inserted block inserted the slot, the inserted bar can't rotate, and then the butt piece is fixed for the staff can't rotate the handle, and from this fixed fluted disc makes staff can fix fluted disc, convenient operation fast.

The utility model discloses further set up to: the lateral wall that the fluted disc was kept away from to the spout is opened and is worn to establish, the cover is equipped with the spring that is used for driving about the inserted bar and inserts the slot on the inserted bar, the one end and the connecting rod of spring keep away from one end fixed connection, the other end and pull head fixed connection of fluted disc.

Through the technical scheme, when the staff rotates the fluted disc, stimulate the pull head earlier, pull out the slot with the inserted block, make the butt piece roll-off from the spout simultaneously, rotate the pull head and loosen after that, make the inserted bar move to the slot under the spring action to make the butt piece butt keep away from avoiding of fluted disc at the handle on, make things convenient for the staff to rotate the fluted disc, insert the inserted block after the slot, through the spring setting, make the inserted block be difficult for deviating from in the slot, increase the stability of fluted disc.

The utility model discloses further set up to: the utility model discloses a fan blade, including dwang, mounting hole, threaded hole, the mounting hole is provided with two at least along self radially seted up on the side of dwang, the mounting hole is provided with at least two along the dwang axial on the dwang, the screw hole that matches with the mounting hole is seted up on the surface that the flabellum is close to the axis of rotation, be provided with on the dwang and be used for the fixed fixing bolt of flabellum and dwang, fixing bolt passes mounting hole and screw thread.

Through the technical scheme, when the fan blades are aged or damaged in the using process, the fixing bolts on the rotating rods can be unfastened by workers, so that the fan blades need to be replaced, all the fan blades can be effectively prevented from being replaced simultaneously, and the cost is saved.

The utility model discloses further set up to: when the plurality of fan blades rotate to be in a vertical state, gaps exist between the adjacent fan blades.

Through the technical scheme, when the plurality of fan blades rotate to the vertical state, the projections of the surfaces of the fan blades facing the opening of the shell on the plane perpendicular to the axis of the shell are not overlapped, so that a worker can conveniently clean the surfaces of the opening of the fan blades facing the shell without dead angles when the plurality of fan blades rotate to the vertical state at the same time, and the cleaning effect is improved.

The utility model discloses further set up to: protective nets are detachably arranged at one end of the inlet and one end of the outlet of the shell.

Through above-mentioned technical scheme, all can dismantle through the bolt at the access & exit of casing and set up the protection network, effectively avoid bold hard thing to get into and cause the flabellum damage in the casing that is functioning, effectively prevent simultaneously that non-staff from causing the adverse effect with the flabellum rotation, improve life.

To sum up, the utility model discloses the beneficial effect who contrasts in prior art does:

firstly, when an operator cleans the fan blades in the air inlet, simultaneously rotating a plurality of fan blades through a rotating assembly to enable the plurality of fan blades to be in a flush state at the same time, then cleaning one surface of the plurality of fan blades at one time by the operator, and after the cleaning is finished, turning over the plurality of fan blades through the rotating assembly again to clean the other surface of the fan blades again, so that the cleaning operation is quick and convenient, and the cleaning efficiency is improved;

when the fluted disc is rotated by an operator, the pull head is pulled firstly, the insert block is pulled out of the slot, meanwhile, the abutting block slides out of the sliding groove, then the pull head is rotated and loosened, the insert rod moves towards the slot under the action of the spring, so that the abutting block abuts against the handle away from the fluted disc, the operator can conveniently rotate the fluted disc, after the insert block is inserted into the slot, the insert block is not easy to separate from the slot through the spring arrangement, and the stability of the fluted disc is improved;

the protective net is detachably arranged at the inlet and the outlet of the shell through bolts, so that damage to the fan blades caused by the fact that large hard objects enter the shell which is running is effectively avoided, meanwhile, adverse effects caused by rotation of the fan blades by non-working personnel are effectively prevented, and the service life is prolonged.

Drawings

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

FIG. 2 is a schematic structural view of the cleaning state of the present invention;

FIG. 3 is a schematic structural view of a fan blade of the present invention;

fig. 4 is a schematic sectional structure of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 4.

Reference numerals: 1. a housing; 11. a protective net; 2. a central shaft; 21. a cavity; 22. rotating the hole; 3. rotating the rod; 31. a fan blade; 32. a bevel gear; 33. mounting holes; 34. a threaded hole; 35. fixing the bolt; 4. a rotating assembly; 41. a fluted disc; 42. a connecting rod; 43. a handle; 44. a through hole; 5. a limiting component; 51. inserting a rod; 52. a slider; 53. perforating; 54. inserting a block; 55. a slot; 6. a spring; 61. a chute; 62. and a butt joint block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, a special-shaped air port convenient to clean, including the casing 1 that has entry and export, the entry one end and the export one end of casing 1 all are fixed with the protection network 11 through bolted connection, between the protection network 11 in the entry and the exit, be provided with casing 1 fixed connection's center pin 2, eight rotation holes 22 have evenly been seted up along center pin 2 circumference on the outer peripheral face of center pin 2, the rotation is provided with dwang 3 in the rotation hole 22 rotation, be provided with flabellum 31 on the dwang 3. When the fan blades 31 rotate to block the channel in the housing 1 to the maximum extent, that is, the fan blades 31 are in the vertical state, when the eight fan blades 31 are in the vertical state at the same time, there is no overlapping part between the adjacent fan blades 31, and there is a gap.

As shown in fig. 3 and 4, a cavity 21 is formed inside the central shaft 2, the rotating hole 22 is formed in the cavity 21, and one end of the rotating rod 3 extends into the cavity 21 and is coaxially and fixedly connected with a bevel gear 32. Four mounting holes 33 are evenly opened along self length direction on the peripheral face of the part of the rotating rod 3 extending out of the central shaft 2, four threaded holes 34 aligned with the four mounting holes 33 are opened on the outer surface of the fan blade 31 close to the rotating rod 3, fixing bolts 35 are penetrated in the mounting holes 33, the fixing bolts 35 penetrate through the mounting blocks and the threads in the threaded holes 34, and therefore the fan blade 31 is fixed on the rotating rod 3.

As shown in fig. 4, a rotating assembly 4 for simultaneously driving a plurality of rotating rods 3 to rotate is disposed in the cavity 21, and includes a toothed disc 41, a connecting rod 42, and a handle 43. The one end that center pin 2 is close to casing 1 entry is seted up along self axis and is opened the through-hole 44 that passes cavity 21, and connecting rod 42 rotates and sets up in through-hole 44, and the both ends of connecting rod 42 stretch into cavity 21 respectively and stretch out center pin 2, and connecting rod 42 stretches out the one end and the handle 43 fixed connection of center pin 2, and connecting rod 42 stretches into the one end and the coaxial fixed connection of fluted disc 41 of cavity 21, and fluted disc 41 meshes with eight bevel gear 32 simultaneously.

As shown in fig. 4 and 5, the connecting rod 42 is provided with a limiting assembly 5 for limiting the rotation of the toothed disc 41, which comprises an insert rod 51 and a pull head 52. The end face of the connecting rod 42 is provided with a through hole 53 along the self axial direction, the inserting rod 51 is coaxially arranged in the through hole 53 in a penetrating way, one end of the inserting rod 51 extends into the cavity 21 and is coaxially and fixedly connected with an inserting block 54 with a hexagonal cross section, and the inner wall of the cavity 21 far away from the through hole 44 is provided with a slot 55 with a hexagonal opening shape coaxial with the inserting rod 51. One end of the insert rod 51 far away from the insert block 54 penetrates through the through hole 53 and is fixedly connected with the pull head 52.

As shown in fig. 4 and 5, the insertion rod 51 is further provided with a limiting member for limiting the relative rotation between the connecting rod 42 and the insertion rod 51, the limiting member is an abutting block 62, a sliding groove 61 is formed on the side wall of the through hole 53 along the axial direction, a side wall of the sliding groove 61 away from the toothed disc 41 is provided with a through hole, and the abutting block 62 is arranged in the sliding groove 61 and fixed on the side surface of the insertion rod 51. The insert rod 51 is sleeved with a spring 6, one end of the spring 6 is fixedly connected with one end of the connecting rod 42 far away from the fluted disc 41, the other end of the spring 6 is fixedly connected with the pull head 52, and the spring 6 is used for driving the insert rod 51 to be inserted into the slot 55.

The specific working process is as follows: when an operator cleans the fan blade 31 in the air inlet, the operator pulls the pull head 52 to drive the insert block 54 to separate from the slot 55, then rotates the handle 43 to drive the fluted disc 41 to rotate, and is meshed with the fluted disc 41 through the bevel gear 32, thereby driving the rotating rod 3 and the fan blade 31 to rotate, when the plurality of fan blades 31 rotate to be in a flush state at the same time, the insert block 54 is inserted into the slot 55 by pushing the pull head 52, so that the insert rod 51 cannot rotate, and the rotation of the connecting rod 42 is limited through the abutting block 62, so that the fluted disc 41 stops rotating, and then the operator cleans one surface of the plurality of fan blades 31 at one time.

After cleaning, the insertion block 54 is pulled out of the slot 55 again, the handle 43 is rotated, the plurality of fan blades 31 are rotated 1800 at the same time, and then the insertion block 54 is inserted into the slot 55, so that workers can clean the other surfaces of the plurality of fan blades 31 conveniently, the cleaning operation is rapid and convenient, and the cleaning efficiency is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a dysmorphism wind gap convenient to wash, includes casing (1), its characterized in that: casing (1) internal fixation is provided with center pin (2), cavity (21) have been seted up in center pin (2), the side of center pin (2) radially sets up rotation hole (22) of opening in cavity (21) along self, dwang (3) are worn to be equipped with to rotation hole (22) internal rotation, the one end that center pin (2) were worn out in dwang (3) is provided with flabellum (31), rotation hole (22), dwang (3) and flabellum (31) evenly are provided with the multiunit along center pin (2) circumference, the coaxial fixed bevel gear (32) that is provided with of one end in cavity (21) is stretched into in dwang (3), be provided with in cavity (21) and be used for driving many dwang (3) pivoted runner assembly (4) simultaneously.

2. The special-shaped tuyere convenient to clean as claimed in claim 1, wherein: the rotating assembly (4) comprises a fluted disc (41), a connecting rod (42) and a handle (43), wherein the fluted disc (41) is arranged in the cavity (21) and meshed with the bevel gear (32), the fluted disc (41) is coaxially and fixedly connected to one end of the connecting rod (42), one end of the central shaft (2) is provided with a through hole (44) penetrating through the cavity (21) along the axis of the central shaft, the connecting rod (42) is rotatably arranged in the through hole (44), one end, far away from the fluted disc (41), of the connecting rod (42) penetrates out of the through hole (44) and is fixedly connected with the handle (43), and the connecting rod (42) is provided with a limiting assembly (5) used for limiting the rotation of the fluted disc (41).

3. The special-shaped tuyere convenient to clean as claimed in claim 2, wherein: spacing subassembly (5) are including inserted bar (51) and pull head (52), seted up perforation (53) along self axial on the terminal surface of connecting rod (42), inserted bar (51) are coaxial to be worn to establish in perforation (53), the one end of inserted bar (51) stretches into cavity (21) and fixed be provided with cross sectional shape for polygon inserted block (54), set up slot (55) that match with inserted block (54) on the inner wall that through-hole (44) were kept away from in cavity (21), inserted bar (51) slide and wear to establish in perforation (53), the one end that inserted bar (51) kept away from inserted block (54) is worn out perforation (53) and with pull head (52) fixed connection, be provided with on inserted bar (51) and be used for restricting connecting rod (42) and inserted bar (51) to take place relative pivoted locating part.

4. The special-shaped tuyere convenient to clean as claimed in claim 3, wherein: the locating part is butt piece (62), set up spout (61) that match with butt piece (62) along self axial on the lateral wall of perforation (53), butt piece (62) set up in spout (61) and fix on the side of inserted bar (51).

5. The special-shaped tuyere convenient to clean as claimed in claim 4, wherein: the lateral wall that fluted disc (41) was kept away from in spout (61) is opened and is worn the setting, the cover is equipped with spring (6) that are used for driving inserted bar (51) to insert slot (55) on inserted bar (51), one end fixed connection, the other end and pull head (52) fixed connection that fluted disc (41) was kept away from to the one end of spring (6) and connecting rod (42).

6. The special-shaped tuyere convenient to clean as claimed in claim 1, wherein: radially seted up mounting hole (33) along self on the side of dwang (3), mounting hole (33) are provided with two at least along dwang (3) axial on dwang (3), threaded hole (34) that match with mounting hole (33) are seted up on the surface that flabellum (31) are close to the axis of rotation, be provided with on dwang (3) and be used for fixing bolt (35) flabellum (31) and dwang (3), fixing bolt (35) are passed mounting hole (33) and screw and are worn to establish in threaded hole (34).

7. The special-shaped tuyere convenient to clean as claimed in claim 1, wherein: when the fan blades (31) rotate to the vertical state, gaps exist between the adjacent fan blades (31).

8. The special-shaped tuyere convenient to clean as claimed in claim 1, wherein: one end of the inlet and one end of the outlet of the shell (1) can be detachably provided with a protective net (11).