CN214276046U

CN214276046U - Improved structure of return air filtering device in operating room

Info

Publication number: CN214276046U
Application number: CN202023140925.6U
Authority: CN
Inventors: 陈少博; 孔浩
Original assignee: Chuanchu United International Engineering Co ltd
Current assignee: Chuanchu United International Engineering Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-09-24
Anticipated expiration: 2030-12-22

Abstract

The application relates to an improvement structure of return air filter equipment in operating room, including being used for predetermineeing the supply-air duct in the operating room, the supply-air duct end of supply-air duct is towards the operating room, still including being used for predetermineeing the support on the operating room inner wall, be provided with the slide bar on the support, the last supply-air duct end intercommunication that just is close to the supply-air duct of supply-air duct has the organ pipe, be provided with the slider on the organ pipe, slider and slide bar sliding connection, still be provided with the driving piece on the support, the driving piece is used for driving the slider and removes along the length direction of slide bar. The air supply effect in the operating room is improved.

Description

Improved structure of return air filtering device in operating room

Technical Field

The application relates to the field, especially, relate to an improvement structure of return air filter equipment in operating room.

Background

Ordinary operating room return air has the well effect and filters, but the easy filth of well effect filter under the general condition is stifled, and changes comparatively complicatedly, is unfavorable for the assurance of clean environment in the operating room. The problem of filth blockage of the medium efficiency filter has been known for a long time, and most of the existing maintenance modes are still troublesome in dismantling, cleaning or replacing and high in cost. Therefore, the chinese patent with the publication number of CN205536269U discloses an improved structure of a return air filtering device in an operating room, which comprises a return air pipeline, a return air channel, a water supply pipe, a return water pipe, a water tray, and a plurality of wet film dust removal modules; the return air pipeline have many, with the return air double-layered top that communicates and lie in the return air double-layered, the interval is provided with the wet membrane dust removal module of polylith in the return air double-layered, the spout that the delivery pipe was installed in the top of the wet membrane dust removal module of polylith and delivery pipe is down, the bottom at the return air double-layered is installed to the water tray and is located the below of the wet membrane dust removal module of polylith, the inner of wet return pipe is connected on the water tray, is equipped with the supply-air outlet on the ceiling in house, supply-air outlet intercommunication supply-air duct. Because the utility model discloses install the wet membrane dust removal module of polylith in the return air double-layered way, the water supply pipe is installed respectively in wet membrane dust removal module top and below with wet return, water tray, like this regularly washs and changes water filter convenient and fast promptly, easy to maintain again.

In view of the above-mentioned related art, the inventor believes that when the air supply duct supplies air through the air supply opening, the air can be supplied only to the position right opposite to the air supply opening, so that the coverage area of the supplied air is narrow, and the air supply effect is poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the air supply effect in the operating room, the application provides an improved structure of return air filter equipment in the operating room.

The application provides a return air filter equipment's in operating room improvement structure adopts following technical scheme:

the utility model provides an improvement structure of return air filter equipment in operating room, is including being used for predetermineeing the supply-air duct in the operating room, the supply-air duct end of supply-air duct is towards the operating room, still including being used for predetermineeing the support on the operating room inner wall, be provided with the slide bar on the support, the last supply-air duct end intercommunication that just is close to the supply-air duct of supply-air duct has the organ pipe, be provided with the slider on the organ pipe, slider and slide bar sliding connection, still be provided with the driving piece on the support, the driving piece is used for driving the slider and removes along the length direction of slide bar.

Through adopting above-mentioned technical scheme, when air supply in the operating room, at first let the supply air duct begin to supply air, then start the driving piece for the slider slides on the length direction of slider, and the organ pipe also can remove along with the removal of slider this moment, thereby lets the organ pipe realize removing when supplying air, and the scope that the wind that lets send out covered is wider, thereby improves the air supply effect in the operating room.

Optionally, the sliding part includes a sliding cylinder and a clamping part, a sliding hole is formed in the sliding cylinder, the sliding rod penetrates through the sliding hole and then is in sliding fit with the sliding cylinder, the clamping part is arranged on the sliding cylinder, and the sliding cylinder is detachably connected with the organ pipe through the clamping part.

Through adopting above-mentioned technical scheme, the slip cylinder cover can realize sliding fit with the slide bar after on the slide bar, and the slip cylinder realizes being connected through clamping part and organ pipe again, can drive the organ pipe and remove when the slip cylinder removes on the slide bar promptly to reach and drive the comparatively convenient effect of organ pipe removal.

Optionally, the clamping portion includes a first arc piece, a second arc piece and a torsion spring, the first arc piece and the second arc piece are both hinged to the wall of the sliding cylinder, the torsion spring is provided with two torsion springs, one of the two torsion springs is arranged at the hinge position of the first arc piece and the sliding cylinder, the other torsion spring is arranged at the hinge position of the second arc piece and the sliding cylinder, and the first arc piece and the second arc piece have a tendency of being close to each other under the action of the torsion spring.

Through adopting above-mentioned technical scheme, when needing to be connected sliding cylinder and organ pipe, at first break first arc piece and second arc piece off with the fingers and thumb, place the organ pipe between first arc piece and second arc piece, loosen first arc piece and second arc piece immediately, under the torsion effect of torsional spring, first arc piece can be close to each other gradually with the second arc piece to hold the organ pipe, the organ pipe here just can press from both sides tightly on the sliding cylinder, reach and press from both sides the comparatively convenient effect of tight organ pipe.

Optionally, the driving piece includes rotation motor and two-way lead screw, the length direction of two-way lead screw is unanimous with the length direction of slide bar, it installs on the support of predetermineeing on the operating room lateral wall to rotate the motor, two-way lead screw rotates and sets up on the support, and the one end of two-way lead screw and the output shaft coaxial line who rotates the motor are connected, still be connected with the screw sleeve on the sliding barrel, screw sleeve thread cup joints on two-way lead screw.

Through adopting above-mentioned technical scheme, start the rotation motor, make the output shaft that rotates the motor begin to rotate, thereby let two-way lead screw begin to rotate, because the threaded sleeve and the two-way lead screw thread fit that set up on the sliding tube, consequently under the rotation of two-way lead screw, threaded sleeve can begin to remove along the length direction of two-way lead screw, thereby drive the sliding tube and remove in the length direction of sliding tube, reach and order about the sliding tube and remove comparatively convenient effect in the length direction of sliding tube.

Optionally, a rolling bearing is rotatably arranged on the support, and the bidirectional lead screw penetrates through an inner ring of the rolling bearing and is in interference fit with the rolling bearing.

Through adopting above-mentioned technical scheme, the setting up of antifriction bearing makes two-way lead screw still can realize normal rotation under the condition of being fixed in the support.

Optionally, still be provided with the mounting panel on the support, the rotating electrical machines is installed on the mounting panel, can dismantle on the mounting panel and cover the cover, cover and be used for covering the rotating electrical machines.

Through adopting above-mentioned technical scheme, through the setting that covers, can cover the rotation motor for carry out preliminary isolation in rotation motor and the operating room, thereby can prevent external influence to the rotation motor to a certain extent.

Optionally, the cover is provided with an exhaust pipe in a communicated manner, one end of the exhaust pipe far away from the exhaust pipe is communicated with an exhaust hole which is formed in the side wall of the operating room in advance, and an exhaust fan is arranged in the exhaust hole.

Through adopting above-mentioned technical scheme, after blast pipe and exhaust hole intercommunication, the exhaust fan rotates and can produce suction to the air that will cover in the cover is taken out to the operating room through the blast pipe, makes the waste gas that the rotation motor produced when the operation is difficult for scattering in the operating room.

Optionally, a storage battery is further arranged on the mounting plate, the storage battery is electrically connected with the rotating motor through a wire, and the storage battery is electrically connected with a solar photovoltaic panel preset outside the operating room.

Through adopting above-mentioned technical scheme, when sunshine, the solar photovoltaic board just can convert the light energy into the electric energy of battery to let the battery can be full of the electric energy, conveniently provide the electric energy for rotating the motor, and then reach energy-concerving and environment-protective and power saving's effect.

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

when air is supplied to the operating room, the air supply pipeline starts to supply air, then the driving piece is started, the sliding piece slides in the length direction of the sliding piece, and the organ pipe moves along with the movement of the sliding piece, so that the organ pipe moves during air supply, the range covered by the supplied air is wider, and the air supply effect in the operating room is improved;

when the sliding cylinder is required to be connected with the organ pipe, the first arc-shaped piece and the second arc-shaped piece are firstly broken, the organ pipe is placed between the first arc-shaped piece and the second arc-shaped piece, the first arc-shaped piece and the second arc-shaped piece are immediately loosened, and under the action of torsion force of a torsion spring, the first arc-shaped piece and the second arc-shaped piece are gradually close to each other, so that the organ pipe is clamped, the organ pipe is clamped on the sliding cylinder, and the effect that the organ pipe is clamped conveniently is achieved;

the motor is rotated in the start-up for the output shaft that rotates the motor begins to rotate, thereby lets two-way lead screw begin to rotate, because the threaded sleeve and the two-way lead screw thread fit that set up on the sliding tube, consequently under the rotation of two-way lead screw, threaded sleeve can begin to remove along the length direction of two-way lead screw, thereby drives the sliding tube and removes at the length direction of sliding tube, reaches and orders about the sliding tube and removes comparatively convenient effect on the length direction of sliding tube.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a partial sectional view for showing a connection relationship between a storage battery and a solar photovoltaic panel according to an embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a partial exploded view for showing a ventilating fan according to an embodiment of the present application.

Description of reference numerals: 1. an air supply duct; 11. an organ tube; 2. a support; 21. a slide bar; 3. mounting a plate; 31. a cover; 311. an exhaust pipe; 32. a storage battery; 4. a slider; 41. a sliding cylinder; 411. a slide hole; 412. a threaded sleeve; 42. a clamping portion; 421. a first arcuate segment; 422. a second arc piece; 423. a torsion spring; 5. a drive member; 51. rotating the motor; 52. a bidirectional lead screw; 6. an operating room; 61. an air exhaust hole; 62. an exhaust fan; 63. a solar photovoltaic panel.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses return air filter equipment's in operating room improvement structure. Referring to fig. 1, the improved structure of the return air filtering device in the operating room 6 comprises an air supply pipeline 1 which is preset in the operating room 6, an air supply opening end of the air supply pipeline 1 faces the inside of the operating room 6, and a bracket 2 which is preset on the inner wall of the operating room 6; a sliding rod 21 is connected to the bracket 2 through a bolt, and the sliding rod 21 is horizontally arranged; an organ pipe 11 is communicated with an air supply opening end on the air supply pipeline 1 and close to the air supply pipeline 1; the bellows tube 11 is a tube body that can be extended and contracted as the name suggests. The organ pipe 11 is provided with a sliding piece 4, and the sliding piece 4 is connected with a sliding rod 21 in a sliding way; the bracket 2 is further provided with a driving member 5, and the driving member 5 is used for driving the sliding member 4 to move along the length direction of the sliding rod 21.

As shown in fig. 2 and 3, the sliding member 4 includes a sliding cylinder 41 and a clamping portion 42, a sliding hole 411 is formed in the sliding cylinder 41, the sliding hole 411 penetrates through the inside of the sliding cylinder 41, and the sliding rod 21 passes through the sliding hole 411 and then is in sliding fit with the sliding cylinder 41; the clamp 42 is provided on the slide cylinder 41, and the slide cylinder 41 is detachably connected to the organ pipe 11 via the clamp 42. Specifically, the clamping portion 42 includes a first arc piece 421, a second arc piece 422 and two torsion springs 423, the first arc piece 421 and the second arc piece 422 are both hinged to the wall of the sliding cylinder 41, the two torsion springs 423 are provided, one of the two torsion springs 423 is provided at the hinge joint of the first arc piece 421 and the sliding cylinder 41, the other torsion spring 423 is provided at the hinge joint of the second arc piece 422 and the sliding cylinder 41, and the first arc piece 421 and the second arc piece 422 have a tendency of approaching each other under the action of the torsion springs 423. It should be noted that in this embodiment, rubber strips are adhered to the inner arc walls of the first arc-shaped piece 421 and the second arc-shaped piece 422, and the rubber strips can protect the organ pipe 11 from being damaged by clamping when the organ pipe is clamped.

When the sliding cylinder 41 and the organ pipe 11 need to be connected, the first arc-shaped piece 421 and the second arc-shaped piece 422 are firstly broken, the organ pipe 11 is placed between the first arc-shaped piece 421 and the second arc-shaped piece 422, the first arc-shaped piece 421 and the second arc-shaped piece 422 are immediately loosened, and under the torsion action of the torsion spring 423, the first arc-shaped piece 421 and the second arc-shaped piece 422 gradually approach each other to clamp the organ pipe 11, wherein the organ pipe 11 is clamped on the sliding cylinder 41. The sliding cylinder 41 is sleeved on the sliding rod 21 and can be in sliding fit with the sliding rod 21, and the sliding cylinder 41 is connected with the organ pipe 11 through the clamping portion 42, that is, the sliding cylinder 41 can drive the organ pipe 11 to move when moving on the sliding rod 21, so that the effect of driving the organ pipe 11 to move conveniently is achieved.

As shown in fig. 2, the driving member 5 includes a rotating motor 51 and a bidirectional screw 52, a length direction of the bidirectional screw 52 is identical to a length direction of the sliding rod 21, the rotating motor 51 is bolted to the bracket 2 preset on the inner side wall of the operating room 6, and the bidirectional screw 52 is rotatably disposed on the bracket 2; specifically, the support 2 is embedded with a rolling bearing, that is, the support 2 is provided with a hole, the rolling bearing is placed in the hole, an outer ring of the rolling bearing is in interference fit with an inner wall of the hole, and the bidirectional screw 52 passes through an inner ring of the rolling bearing and then is in interference fit with the inner ring of the rolling bearing. And one end of the bidirectional screw 52 is coaxially welded with the output shaft of the rotating motor 51, the sliding cylinder 41 is also connected with a threaded sleeve 412, and the threaded sleeve 412 is sleeved on the bidirectional screw 52 in a threaded manner.

The rotating motor 51 is started, so that the output shaft of the rotating motor 51 starts to rotate, and the bidirectional lead screw 52 starts to rotate, and due to the threaded sleeve 412 arranged on the sliding cylinder 41 and the bidirectional lead screw 52 in threaded fit, under the rotation of the bidirectional lead screw 52, the threaded sleeve 412 starts to move along the length direction of the bidirectional lead screw 52, so that the sliding cylinder 41 is driven to move along the length direction of the sliding rod 21, and the effect that the sliding cylinder 41 is driven to move along the length direction of the sliding rod 21 is achieved.

As shown in fig. 2, the bracket 2 is further bolted with a mounting plate 3, the rotating motor 51 is bolted on the mounting plate 3, the mounting plate 3 is detachably provided with a cover 31, and the cover 31 is used for covering the rotating motor 51; cover 31 promptly and all weld the sand grip for inside cavity and one end opening, cover and lie in the cover limit of opening part on 31, sand grip and mounting panel 3's face laminating back, all set up threaded hole on sand grip and mounting panel 3, directly pass two screw holes through the bolt and can realize covering being connected of 31 and mounting panel 3. Through the setting of covering cover 31, can cover rotating electrical machines 51 for carry out preliminary isolation in rotating electrical machines 51 and the operating room 6, thereby can prevent external influence to rotating electrical machines 51 to a certain extent.

As shown in fig. 4, an exhaust pipe 311 is communicated with the cover 31, one end of the exhaust pipe 311, which is far away from the exhaust pipe 311, is communicated with an exhaust hole 61 preset on the side wall of the operating room 6, and an exhaust fan 62 is embedded in the exhaust hole 61, that is, the exhaust fan 62 is connected to the inner wall of the exhaust hole 61 through a bolt; when the exhaust pipe 311 is connected to the exhaust hole 61, the exhaust fan 62 rotates to generate suction force, so that the air in the cover 31 is pumped out of the operating room 6 through the exhaust pipe 311, and the exhaust gas generated by the rotating motor 51 during operation is not easily scattered in the operating room 6.

As shown in fig. 2, the mounting plate 3 is further connected with a storage battery 32 by bolts, the storage battery 32 is also located inside the cover 31, the storage battery 32 is electrically connected with the rotating motor 51 through a wire, and the storage battery 32 is electrically connected with a solar photovoltaic panel 63 preset outside the operating room 6 through a wire. When sunlight exists, the solar photovoltaic panel 63 can convert light energy into electric energy of the storage battery 32, so that the storage battery 32 can be fully charged with the electric energy, the electric energy is conveniently provided for the rotating motor 51, and the effects of energy conservation, environmental protection and electricity saving are achieved.

The implementation principle of the improved structure of the return air filtering device in the operating room 6 in the embodiment of the application is as follows: when air is supplied to the operating room 6, firstly, the air supply pipeline 1 starts to supply air, the air is sent away through the organ pipe 11, then the driving piece 5 is started, the sliding piece 4 slides in the length direction of the sliding rod 21, at the moment, the organ pipe 11 also moves along with the movement of the sliding piece 4, so that the organ pipe 11 moves during air supply, the range covered by the supplied air is wider, and the air supply effect in the operating room 6 is improved.

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 an improvement structure of return air filter equipment in operating room, is including being used for predetermineeing supply-air duct (1) in operating room (6), in the supply-air opening end of supply-air duct (1) orientation operating room (6), its characterized in that: the air supply device is characterized by further comprising a support (2) which is used for being pre-arranged on the inner wall of the operating room (6), a sliding rod (21) is arranged on the support (2), an air supply opening end, close to the air supply pipeline (1), of the air supply pipeline (1) is communicated with an organ pipe (11), a sliding piece (4) is arranged on the organ pipe (11), the sliding piece (4) is in sliding connection with the sliding rod (21), a driving piece (5) is further arranged on the support (2), and the driving piece (5) is used for driving the sliding piece (4) to move along the length direction of the sliding rod (21).

2. The improved structure of return air filter in operating room as claimed in claim 1, wherein: the sliding piece (4) comprises a sliding cylinder (41) and a clamping portion (42), a sliding hole (411) is formed in the sliding cylinder (41), the sliding rod (21) penetrates through the sliding hole (411) and then is in sliding fit with the sliding cylinder (41), the clamping portion (42) is arranged on the sliding cylinder (41), and the sliding cylinder (41) is detachably connected with the organ pipe (11) through the clamping portion (42).

3. The improved structure of return air filter in operating room as claimed in claim 2, characterized in that: the clamping portion (42) comprises a first arc-shaped piece (421), a second arc-shaped piece (422) and two torsion springs (423), the first arc-shaped piece (421) and the second arc-shaped piece (422) are hinged to the wall of the sliding cylinder (41), the torsion springs (423) are arranged in two numbers, one torsion spring (423) is arranged at the hinged position of the first arc-shaped piece (421) and the sliding cylinder (41), the other torsion spring (423) is arranged at the hinged position of the second arc-shaped piece (422) and the sliding cylinder (41), and the first arc-shaped piece (421) and the second arc-shaped piece (422) have the trend of being close to each other under the action of the torsion springs (423).

4. The improved structure of return air filter in operating room as claimed in claim 2, characterized in that: the utility model discloses a surgical instrument, including driving piece (5) including rotating motor (51) and two-way lead screw (52), the length direction of two-way lead screw (52) is unanimous with the length direction of slide bar (21), rotate motor (51) and install on predetermineeing support (2) on operating room (6) inside wall, two-way lead screw (52) are rotated and are set up on support (2), and the one end of two-way lead screw (52) and the output shaft coaxial line who rotates motor (51) are connected, still be connected with threaded sleeve (412) on slide cartridge (41), threaded sleeve (412) screw thread cover is on two-way lead screw (52).

5. The improved structure of return air filter in operating room as claimed in claim 4, wherein: the support (2) is rotatably provided with a rolling bearing, and the bidirectional screw rod (52) penetrates through an inner ring of the rolling bearing and is in interference fit with the rolling bearing.

6. The improved structure of return air filter in operating room as claimed in claim 4, wherein: still be provided with mounting panel (3) on support (2), install on mounting panel (3) rotating electrical machines (51), can dismantle on mounting panel (3) and cover (31), cover (31) are used for covering rotating electrical machines (51).

7. The improved structure of return air filter in operating room as claimed in claim 6, characterized in that: the cover (31) is communicated with an exhaust pipe (311), one end of the exhaust pipe (311) far away from the exhaust pipe (311) is communicated with an exhaust hole (61) which is preset on the side wall of the operating room (6), and an exhaust fan (62) is arranged in the exhaust hole (61).

8. The improved structure of return air filter in operating room as claimed in claim 6, characterized in that: still be provided with battery (32) on mounting panel (3), battery (32) are connected through the wire and rotate motor (51) electricity, battery (32) are connected with solar photovoltaic board (63) electricity of predetermineeing outside operating room (6).