CN214701037U

CN214701037U - Air conditioner filter screen clamping structure

Info

Publication number: CN214701037U
Application number: CN202121196517.4U
Authority: CN
Inventors: 王玉; 周雄; 雍涛; 郭少东; 亢恩茂
Original assignee: China 18th Metallurgical Construction Co Ltd
Current assignee: China 18th Metallurgical Construction Co Ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-11-12
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses an air conditioner filter screen clamping structure, including the rotation axis, the bracing piece that fixedly connected with is parallel to each other on the axle body of rotation axis, set up respectively on the relative one side of two spinal branch vaulting poles along being on a parallel with the support groove that bracing piece central line direction extends, be provided with blend stop and layering between the two spinal branch vaulting poles respectively, the both ends of blend stop and layering are sliding fit in the support inslot of both sides respectively, be formed with between layering and the blend stop and be used for treating the restraint space that the filter screen that washes retrained, the blend stop is towards one side-mounting elasticity compression part of rotation axis, be provided with on the layering and be used for the location fix to fix the location bolt on the bracing piece. When the location bolt was fixed a position the layering, the layering can be used in the filter screen of waiting to wash that is located the restraint space on make and wait to wash the filter screen and extrude the blend stop so that elastic compression part conflicts and take place compression deformation on the rotation axis. The utility model discloses simple structure, convenient to use carries out the centre gripping to the filter screen that can be quick and fixes.

Description

Air conditioner filter screen clamping structure

Technical Field

The utility model relates to a clamping structure, concretely relates to air conditioner filter screen clamping structure.

Background

The central air-conditioning of large-scale exhibition hall has hundreds of, and the filter of each air-conditioning has 20 on average more, and each time clean all to be put after dismantling to change by the manual work, put subaerial, wash with the high-pressure squirt one by one, after having washd one side of filter screen, still need the manual work to bow and carry out the turn-over with the filter screen on the ground, just so can wash another side of filter screen. Because the quantity of filter screen is more, just need the long-time operation of bowing of operating personnel, not only increased operating personnel's working strength like this, also can reduce the abluent efficiency of filter screen.

In order to solve the technical problems, the inventor invents a turnover device for washing an air conditioner filter screen, which comprises a horizontally arranged rotating shaft, wherein two ends of the rotating shaft are respectively provided with a support frame, the two ends of the rotating shaft are respectively rotatably connected with the support frame at the side of the rotating shaft, a filter screen fixing support is symmetrically arranged on the shaft body of the rotating shaft by taking the center line of the rotating shaft as a symmetry axis, the filter screen fixing support comprises a plurality of mutually parallel support rods which are uniformly arranged at intervals along the direction of the center line of the rotating shaft, the support rods are arranged in an extending manner along the radial direction of the rotating shaft, a filter screen clamping device is arranged between every two adjacent support rods for fixing the filter screen to be washed, so that the plane of the filter screen to be washed and the center lines of the support rods at two sides of the filter screen to be washed are positioned on the same plane, one support frame is provided with a rotation limiting device, the rotation limiting device comprises a limiting seat which is positioned at one side of the shaft body of the rotating shaft and is fixedly connected with the support frame, insert the handle rather than sliding fit's the handle of inserting along the radial direction of rotation axis on the spacing seat, the handle of inserting is kept away from the protruding handle that is formed with of one end of rotation axis, the protruding dog that is formed with of the other end, the dog is back to the one end of inserting the handle and is formed with spacing bolt along the protruding handle central line direction of inserting, the rotation axis is worn to be equipped with spacing jack along the radial direction of rotation axis on corresponding the axle body of spacing bolt position, when the rotation axis rotates so that spacing jack and spacing bolt during with the central line, spacing bolt just can follow spacing jack central line direction rather than sliding fit in inserting in spacing jack, when spacing bolt inserts in spacing jack, the central line of bracing piece sets up for horizontal extension. However, the screen clamping structure should be designed to have the advantages of simple structure and convenient use, and further consideration is needed.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a simple structure, convenient to use air conditioner filter screen clamping structure.

In order to solve the technical problem, the utility model discloses a following technical scheme:

an air conditioner filter screen clamping structure comprises a rotating shaft, wherein support rods which are parallel to each other and extend along the radial direction of the rotating shaft are fixedly connected to the shaft body of the rotating shaft, support grooves which extend along the direction parallel to the central line of the support rods are respectively formed in the side faces of one side of the two opposite support rods, the support grooves are rectangular through grooves, a barrier strip extends between the two support rods along the opposite direction, two ends of the barrier strip respectively extend into the support grooves of the side where the barrier strip is located and are in sliding fit with the support grooves along the extending direction of the support grooves, an elastic compression part is installed on one side, facing the rotating shaft, of the barrier strip, and has the capacity of performing compression deformation along the direction, opposite to the rotating shaft, of the barrier strip, a pressing strip which is parallel to the barrier strip also extends between the two support rods, the pressing strip is located on one side, the two ends of the pressing strip are respectively and fixedly connected with pressing blocks, and the pressing blocks are respectively arranged in the support grooves of the side of the blocking strip, the pressing block can be in sliding fit with the supporting groove along the extending direction of the supporting groove, a constraint space for constraining the filter screen to be washed is formed between the pressing bar and the barrier strip, a positioning bolt in sliding fit with the pressing bar is arranged on the pressing block in a penetrating manner along the extending direction parallel to the extending direction of the pressing bar, one end of the supporting rod, far away from the side where the positioning bolt is located, of the positioning bolt is fixedly connected with a pull handle, a bolt spring is sleeved on the positioning bolt and positioned between the pull handle and the pressing block, two ends of the bolt spring are respectively and fixedly connected to the pull handle and the pressing block so as to provide spring force for the positioning bolt to move towards the direction corresponding to the supporting rod, a pin hole for inserting the positioning bolt is arranged on the supporting rod in a penetrating manner along the extending direction parallel to the pressing bar, when the location bolt inserts in the pinhole, the briquetting can be used in the filter screen that waits to wash that is located the restraint space on make and wait to wash the filter screen and extrude the blend stop so that elastic compression part conflicts and take place compression deformation on the rotation axis.

The utility model discloses in, pack into the blend stop earlier, then pack into the filter screen, the filter screen both sides slide respectively into the support inslot of both sides, and the layering of packing into at last is through extruding respectively, and location bolt location carries out the centre gripping to the filter screen and fixes.

Preferably, the elastic compression component includes a sliding sleeve, one end of the sliding sleeve is fixedly connected to the middle position of the barrier along the length direction and faces one side of the rotation axis direction, the center line of the sliding sleeve extends along the direction opposite to the rotation axis along the barrier, one end of the sliding sleeve away from the barrier is in threaded connection with an end cover, a sliding block is in sliding fit with the sliding sleeve along the center line direction thereof, an extension spring is arranged in the sliding sleeve and between the bottom of the sliding sleeve and the sliding block, two ends of the extension spring respectively abut against the bottom of the sliding sleeve and the sliding block to provide spring force for the sliding block to abut against the end cover, one end of the sliding block facing the end cover is fixedly connected with an extension column along the center line direction of the sliding sleeve, the diameter of the extension column is smaller than the inner diameter of the sliding sleeve, an extension perforation for the extension column to pass through is arranged on the end cover along the center line direction of the sliding sleeve, when the sliding block abuts against the end cover, the overhanging column penetrates through the overhanging through hole and extends out of the end cover.

Preferably, one end of the support groove, which is far away from the rotating shaft, is provided with a slope end, and the groove depth of the support groove, which is located at the slope end, is gradually increased along the direction of extending the support groove toward the direction of far away from the rotating shaft.

To sum up, the beneficial effects of the utility model reside in that: the utility model discloses simple structure, convenient to use carries out the centre gripping to the filter screen that can be quick and fixes.

Drawings

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, in which:

FIG. 1 is a schematic structural view of a turnover device for washing an air conditioner filter screen;

fig. 2 is a schematic view of a swing structure of a spray pipe in the turnover device for washing the air conditioner filter screen.

Detailed Description

The turning device for washing the air conditioner filter screen adopting the structure of the utility model is further described in detail with reference to the attached drawings.

As shown in fig. 1 and fig. 2, the turning device for washing an air conditioner filter screen in this embodiment includes a horizontally disposed rotating shaft 1, two ends of the rotating shaft 1 are respectively provided with a support frame 2, two ends of the rotating shaft 1 are respectively rotatably connected with the support frame 2 at the side thereof, a filter screen fixing bracket is symmetrically disposed on a shaft body of the rotating shaft 1 by taking a central line thereof as a symmetry axis 1, the filter screen fixing bracket includes a plurality of support bars 3 which are parallel to each other and are uniformly spaced along a central line direction of the rotating shaft 1, the support bars 3 are extended along a radial direction of the rotating shaft 1, a filter screen clamping device is disposed between two adjacent support bars 3 for fixing the filter screen to be washed so that a plane where the filter screen to be washed is located and central lines of the support bars 3 at two sides thereof are located on the same plane, one of the support frames 2 is provided with a rotation limiting device, the rotation limiting device includes a limiting seat which is located at one side of the shaft body of the rotating shaft 1 and is fixedly connected with the support frames 2, insert the handle rather than sliding fit's the handle of inserting along rotation axis radial direction on the spacing seat, the handle of inserting is kept away from the protruding handle that is formed with of one end of rotation axis 1, the protruding dog that is formed with of the other end, the dog is back to the protruding limited bolt that is formed along the handle central line direction of inserting of one end of handle of inserting, rotation axis 1 is worn to be equipped with spacing jack along rotation axis 1 radial direction on corresponding the axle body of spacing bolt position, when rotation axis 1 rotates so that spacing jack and spacing bolt are with the central line, spacing bolt just can follow spacing jack central line direction rather than sliding fit in order to insert in spacing jack, when spacing bolt inserts in spacing jack, the central line of bracing piece 3 sets up for horizontal extension.

In the specific embodiment, a supporting groove extending in a direction parallel to the central line of the supporting rod 3 is formed in one side surface of the supporting rod 3 facing the adjacent supporting rod 3, the supporting groove is a rectangular through groove, the filter screen clamping device comprises barrier strips 4 extending in a direction opposite to the two supporting rods 3, two ends of each barrier strip 4 respectively extend into the supporting groove at the side where the barrier strip is located and are in sliding fit with the supporting groove in the extending direction of the supporting groove, an elastic compression part 5 is installed at one side of each barrier strip 4 facing the rotating shaft 1, each elastic compression part 5 has the capability of performing compression deformation in a direction opposite to the barrier strip 4 where the elastic compression part is located and the rotating shaft 1, the filter screen clamping device further comprises a pressing strip 6 arranged in parallel to the barrier strips 4, the pressing strip 6 is located at one side of each barrier strip 4 away from the rotating shaft 1, and two ends of each pressing strip 6 are respectively and fixedly connected with a pressing block, the briquetting is arranged in the support inslot at its place side respectively, and the briquetting can be followed and is supported groove extending direction and support groove sliding fit, is formed with the restraint space that is used for treating to wash the filter screen and retrains between layering 6 and its corresponding blend stop 4, wears to be equipped with rather than sliding fit's location bolt along being on a parallel with layering 6 extending direction on the briquetting, and its place side is kept away from to the location bolt the one end fixedly connected with pull handle of bracing piece 3, the position cover that just is located between pull handle and the briquetting on the location bolt is equipped with the bolt spring, and fixed connection is in order can be for the location bolt orientation rather than corresponding on pull handle and briquetting respectively the both ends of bolt spring the 3 direction of bracing piece removes and provides the spring force, wear to be equipped with along being on a parallel with layering 6 extending direction on bracing piece 3 and be used for making location bolt male pinhole, when the location bolt inserts in the pinhole, the briquetting can be used for treating to wash on being located the filter screen that the restraint space and make and wait to wash the filter screen and extrude blend stop 4 with locating the blend stop 4 The elastic compression member 5 is pressed against the rotary shaft 1 to be compressed and deformed.

In this embodiment, the elastic compression component 5 includes a sliding sleeve, one end of the sliding sleeve is fixedly connected to the middle position of the barrier 4 along the length direction thereof and faces one side of the direction of the rotating shaft 1, the center line of the sliding sleeve extends along the direction opposite to the barrier 4 and the rotating shaft 1, one end of the sliding sleeve away from the barrier 4 is connected with an end cap by a thread, a sliding block is slidably fitted in the sliding sleeve along the direction of the center line thereof, an extension spring is disposed in the sliding sleeve and between the bottom of the sliding sleeve and the sliding block, two ends of the extension spring are respectively abutted against the bottom of the sliding sleeve and the sliding block to provide spring force for the abutment of the sliding block against the end cap, one end of the sliding block facing the end cap is fixedly connected with an outer extension column along the direction of the center line of the sliding sleeve, the diameter of the outer extension column is smaller than the inner diameter of the sliding sleeve, the end cap is provided with an extension through hole for the extension column to pass through along the direction of the center line of the sliding sleeve, when the sliding block is abutted against the end cover, the extending column penetrates through the extending through hole and extends out of the end cover.

In this specific embodiment, one end of the support groove, which is away from the rotating shaft 1, is provided with a slope end, and the groove depth of the support groove, which is located at the slope end, gradually increases along the direction in which the support groove extends and faces the direction away from the rotating shaft 1.

In the specific embodiment, a movable threaded rod 7 arranged parallel to the rotating shaft 1 is arranged above the rotating shaft 1, two sides of the movable threaded rod 7 along the direction of the central line thereof are respectively provided with a movable guide rod 8 arranged parallel to the movable threaded rod 7, the central line of the movable threaded rod 7 and the central lines of the two movable guide rods 8 are respectively positioned on the same horizontal plane, two ends of the movable threaded rod 7 and the movable guide rod 8 are respectively and rotatably connected to the supporting frame 2 on which the movable threaded rod is positioned, any one of the supporting frames 2 is provided with a movable driving device for driving the movable threaded rod to rotate, the movable threaded rod 7 is sleeved with a movable threaded seat 9 in threaded fit with the movable threaded rod, the movable guide rod 8 is sleeved with a movable guide seat 10 capable of being in sliding fit with the movable threaded seat along the direction of the central line thereof, and a connecting support rod 11 fixedly connected with the movable threaded seat 9 and the movable guide seats 10 on two sides thereof are respectively arranged between the movable threaded seat 9 and the movable guide seats 10, a spray pipe 12 capable of spraying water downwards is arranged on one side of the movable guide seat 10 back to the movable threaded rod 7, the lower end of the spray pipe 12 is a water outlet end and is provided with a nozzle, the upper end of the spray pipe 12 is a water inlet end and is communicated with a water inlet hose, a rotating shaft is symmetrically and fixedly connected to the pipe body of the spray pipe 12 by taking the central line of the rotating shaft as a symmetry axis, the rotating shaft extends along the radial direction of the spray pipe 12, the central line direction of the rotating shaft is parallel to the central line of the movable guide rod 8, rotating brackets 13 are respectively and fixedly connected to the positions of the movable guide seat 10 corresponding to the rotating shafts on the two sides of the spray pipe 12, the rotating shafts are respectively and rotatably connected to the rotating brackets 13 on which the rotating shafts are arranged, a swing driving motor 14 is fixedly connected to the movable threaded seat 9, a crank is fixedly connected to the output shaft of the swing driving motor 14, and a connecting rod 15 is respectively arranged between one end of the crank, which is far away from the swing driving motor 14, and the spray pipes 12 on the two sides, one end of the connecting rod 15 is rotatably connected to the crank, the other end of the connecting rod is rotatably connected to the pipe body above the rotating shaft corresponding to the spray pipe 12, the crank, the connecting rod 15 and the spray pipe 12 form a crank-rocker mechanism, and when the swing driving motor 14 rotates, the crank can drive the spray pipe 12 to swing through the connecting rod 15.

In this embodiment, on the support frame 2 and be close to move the position fixedly connected with detection support of threaded rod 7 tip, it is right to install on the detection support to move threaded seat 9 and be close to its place side the support frame 2 carries out the normally closed proximity switch that detects, and normally closed proximity switch is in series connection in swing driving motor 14's drive circuit.

In this embodiment, the water inlet end of the water spraying pipe 12 is formed with a fixing pipe protruding along the central line direction of the water spraying pipe 12, the outer diameter of the fixing pipe is smaller than the outer diameter of the water spraying pipe 12, annular protrusions extending circumferentially around the fixing pipe are formed on the pipe body of the fixing pipe at intervals along the central line direction, the inner diameter of the water inlet hose is consistent with the outer diameter of the fixing pipe, the fixing pipe is inserted into the water outlet hole of the water inlet hose, the water outlet hole end of the water inlet hose abuts against the end face of the water spraying pipe 12 at the end where the fixing pipe is located, and the pipe body of the water inlet hose located between the annular protrusions is bound with a hoop for fastening the water inlet hose on the fixing pipe.

Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the invention, and that, while the invention has been described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides an air conditioner filter screen clamping structure, includes the rotation axis, the axle of rotation axis is on one's body fixedly connected with be parallel to each other and along the bracing piece that the radial direction of rotation axis extends, its characterized in that: the side surface of one side opposite to the two support rods is respectively provided with a support groove extending along the direction parallel to the central line of the support rods, the support groove is a rectangular through groove, a barrier strip extends between the two support rods along the opposite direction, two ends of the barrier strip respectively extend into the support grooves on the side where the barrier strip is positioned and are in sliding fit with the support grooves along the extending direction of the support grooves, one side of the barrier strip facing to the rotating shaft is provided with an elastic compression part, the elastic compression part has the capability of performing compression deformation along the opposite direction of the barrier strip and the rotating shaft, a pressing strip parallel to the barrier strip also extends between the two support rods, the pressing strip is positioned on one side of the barrier strip away from the rotating shaft, two ends of the pressing strip are respectively and fixedly connected with pressing blocks, the pressing blocks are respectively arranged in the support grooves on the side where the pressing strips are positioned, the pressing blocks can be in sliding fit with the support grooves along the extending direction of the support grooves, and a constraint space for constraining the filter screen to be washed is formed between the pressing strip and the barrier strip, wear to be equipped with rather than sliding fit's location bolt along being on a parallel with layering extending direction on the briquetting, the one end fixedly connected with pull handle of the bracing piece that its place side was kept away from to the location bolt, the position cover that just is located between pull handle and the briquetting on the location bolt is equipped with the bolt spring, the both ends difference fixed connection of bolt spring is in order to provide the spring force for the location bolt moves towards its corresponding bracing piece direction for the location bolt on pull handle and briquetting, wear to be equipped with along being on a parallel with layering extending direction on the bracing piece and be used for making location bolt male pinhole, when the location bolt inserts in the pinhole, the briquetting can be used in treating that is located the restraint space and wash on the filter screen make to wait to wash the filter screen and extrude so that the elastic compression part conflicts and take place compression deformation on the rotation axis.

2. An air conditioner screen clamping structure as set forth in claim 1, wherein: the elastic compression component comprises a sliding sleeve, one end of the sliding sleeve is fixedly connected with the middle position of the barrier strip along the length direction and faces one side of the rotating shaft direction, the central line of the sliding sleeve extends along the direction opposite to the rotating shaft along the barrier strip, one end of the sliding sleeve far away from the barrier strip is connected with an end cover in a threaded manner, a sliding block is arranged in the sliding sleeve in a sliding fit manner along the central line direction of the sliding sleeve, an extension spring is arranged in the sliding sleeve and between the bottom of the sliding sleeve and the sliding block, two ends of the extension spring are respectively abutted against the bottom of the sliding sleeve and the sliding block so as to provide spring force for the abutment of the sliding block on the end cover, one end of the sliding block facing the end cover is fixedly connected with an extension column along the central line direction of the sliding sleeve, the diameter of the extension column is smaller than the inner diameter of the sliding sleeve, an extension perforation for the extension column to pass through is arranged on the end cover along the central line direction of the sliding sleeve, when the sliding block is abutted against the end cover, the overhanging column penetrates through the overhanging through hole and extends out of the end cover.

3. An air conditioner screen clamping structure as set forth in claim 1, wherein: the one end that supports the groove and keep away from the rotation axis is provided with the slope end, the groove depth that supports the groove and be located the slope end is followed support groove extending direction orientation is kept away from the rotation axis direction is crescent.