CN117419061B - Air-blower pipeline air supply penetrating plate sealing device - Google Patents
Air-blower pipeline air supply penetrating plate sealing device Download PDFInfo
- Publication number
- CN117419061B CN117419061B CN202311655912.8A CN202311655912A CN117419061B CN 117419061 B CN117419061 B CN 117419061B CN 202311655912 A CN202311655912 A CN 202311655912A CN 117419061 B CN117419061 B CN 117419061B
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- opening
- shell
- connecting shell
- clamping
- sinking
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- 230000000149 penetrating effect Effects 0.000 title claims abstract description 23
- 238000007789 sealing Methods 0.000 title description 14
- 230000001174 ascending effect Effects 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims description 51
- 230000001681 protective effect Effects 0.000 claims description 34
- 230000000087 stabilizing effect Effects 0.000 claims description 22
- 230000007704 transition Effects 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims 3
- 230000009471 action Effects 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000000465 moulding Methods 0.000 description 6
- 210000001503 joint Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
When the vibration generated by the sudden operation of the blower is used, the hook piece can lock the hook opening, the protrusion can prop against the caliper strip, the pipeline is prevented from separating, and the normal air supply of the blower to the inside of the chassis is maintained; the fastener body can be buckled on the upper part of the connecting shell to prevent particulate impurities from penetrating into the upper part to infringe the pipeline, and the protrusions can support the ascending head to prevent the pipeline from being separated under the shaking action generated by burst when the blower operates. The driving piece of the sinking unit can downwards press the descending head, the ascending head can be lifted, and the hook piece can be separated from the hook opening; the upper and lower press bars of the press-out unit 88 can eject the pipe while sinking with the sinking unit; when the pipeline reaches the target azimuth, a limit sound is transmitted, so that a worker is notified; the invention has the advantages of no complex structure and firm connection, can prevent the pipeline from separating under the shaking action generated by the sudden operation of the blower, and can keep the blower to supply air to the chassis normally.
Description
Technical Field
The invention belongs to the technical field of air supply of air blower pipelines, and particularly relates to a penetrating sealing device for air supply of an air blower pipeline.
Background
The blower mainly comprises the following six parts: the air conditioner comprises a motor, an air filter, a blower body, an air chamber, a base (also used as an oil tank) and an oil drip nozzle. The blower is eccentrically operated by a rotor biased in a cylinder, and causes a change in volume between blades in a rotor groove to suck, compress, and discharge air. In operation, the pressure difference of the blower is utilized to automatically send the lubrication to the oil drip nozzle, and the lubrication is dripped into the cylinder to reduce friction and noise, and simultaneously, the gas in the cylinder can be kept from flowing back.
In practical use of the blower, the blower pipe is usually blown into the chassis by using a structure such as "cn202210223454.X" and a patent name of "a blower pipe penetrating sealing structure", that is, the pipe opening of the blower pipe is blown into the chassis by a complex connection structure of an external chassis pipe, a chassis sheet metal part, an internal chassis pipe, a penetrating flange, a sheet metal part connecting bolt, an inter-sheet metal part sealing gasket, a penetrating flange sealing gasket, a plurality of internal pipelines and penetrating flange connecting bolts, so that the blower pipe is communicated with the internal chassis and the air blower pipe and the internal chassis can maintain a sealing condition, thereby achieving smooth and reliable blower pipe blowing into the internal chassis.
The blower pipeline and the machine box body are connected through a complex connection framework among the machine box outer pipeline, the machine box sheet metal parts, the machine box inner pipeline, the threading flanges, the sheet metal part connecting bolts, the sheet metal part sealing gaskets, the threading flange sealing gaskets, a plurality of inner pipelines and the threading flange connecting bolts, and the complex connection framework causes the blower pipeline to be damaged frequently or generate small strain quantity to the blower pipeline during the process of disassembling and assembling the blower pipeline, and the blower pipeline is damaged frequently due to the improper operation of the blower pipeline during the process of disassembling and assembling, so that the subsequent air supply performance of the blower pipeline is influenced negatively; the problem of how to face the problem of the disassembly and assembly operation of the blower pipeline is to be overcome, and the reliable and rapid disassembly and assembly of the blower pipeline is constructed, so that the current disassembly and assembly method of the blower pipeline has unreliable risks and does not meet the reliable operation rules when the disassembly and assembly maintenance of the blower pipeline is to be carried out.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides a board penetrating sealing device for air supply of a blower pipeline, wherein a hook piece can be firmly locked with a hook opening when the sudden shaking action generated during the operation of the blower is used, a protrusion can prop against a caliper strip, the pipeline is prevented from being separated, and the blower is kept to supply air to the inside of a chassis normally; the fastener body can be buckled on the upper part of the connecting shell to prevent particulate impurities from penetrating into the upper part to infringe the pipeline, and the protrusions can support the ascending head to prevent the pipeline from being separated under the shaking action generated by burst when the blower operates. The driving piece of the sinking unit can downwards press the descending head, the ascending head can be lifted, and the hook piece can be separated from the hook opening; the upper and lower press bars of the press-out unit 88 can eject the pipe while sinking with the sinking unit; when the pipeline reaches the target azimuth, a limit sound is transmitted, so that a worker is notified; the invention has the advantages of no complex structure and firm connection, can prevent the pipeline from separating under the shaking action generated by the sudden operation of the blower, and can keep the blower to supply air to the chassis normally.
The invention adopts the following technical scheme.
A board penetrating closing device for air supply of a blower pipeline, comprising:
The device comprises a connecting shell, a fastener, a pair of driving parts, a pair of clamping parts and a pair of pipe body parts, wherein the connecting shell is formed by aluminum alloy or stainless steel, and pipelines in the pair of pipe bodies are respectively integrally connected with the outer wall of a case where the air supply of the air blower pipeline arrives and are communicated with the inside of the case;
The joint shell is assembled between the pipeline in a pair of body, the fastener pin joint is on one side in the joint shell upper wall, a pair of drive division all scarf joint is in the joint shell, a pair of body parts link to each other at the two in opposite directions of joint shell respectively, each body part contains the protective housing, loss prevention shell and pipeline, the protective housing scarf joint is in the head of joint shell, loss prevention shell scarf joint is in the protective housing, pipeline scarf joint is in loss prevention shell and its head scarf joint is in the centre of joint shell, a pair of clamp portion all assembles on the joint shell for lock the protective housing, a pair of drive division respectively assembles at the two of joint shell, and same pair of clamp portion link to each other respectively.
Preferably, a pair of pipes are in abutting communication within the adapter housing and a pair of pipes are abutted with a plastic ring.
Preferably, the upper part of each side wall of the connecting shell is provided with a clamping opening, the connecting shell is internally provided with an inner pipe cavity, two opposite end walls of the connecting shell are respectively and transparently arranged at two ends of the inner pipe cavity, two sides of the connecting shell are internally provided with columnar clamping ports, one side of each clamping port facing each other is provided with a jacking opening and a longitudinal containing opening, the jacking opening is arranged at one side of the clamping port facing the central line of the connecting shell, the longitudinal containing opening is arranged at one side of the jacking opening opposite to the central line of the connecting shell, the top of the longitudinal containing opening is transparently provided with a connecting shell wall surface, the bottom of the longitudinal containing opening is communicated with the head of the jacking opening, one side of the clamping port opposite to the central line of the connecting shell is provided with a permeable opening, the permeable opening is arranged at one side of the clamping opening facing the central line of the connecting shell, one end of the clamping opening is transparently arranged with the wall surface of the connecting shell, and one end of the clamping opening is communicated with the permeable opening.
Preferably, the fastener comprises a fastener body, a pair of protrusions, a locking piece and a transition strip, wherein the pair of protrusions are arranged in the fastener body and are respectively positioned on two opposite sides of the fastener body, the locking piece is arranged on one side of the fastener body far away from the connecting shell, the transition strip is arranged on the peripheral edge of the connecting shell, the fastener body is pivoted with the peripheral edge of the connecting shell through the transition strip, and the transition strip and the pipeline are kept in parallel opposite directions.
Preferably, each drive section comprises a sinking unit which is mounted on the adapter housing and engages in the longitudinal receiving opening, and an ejector unit which is connected to the bottom of the sinking unit and is attached to the damage-preventing housing.
Preferably, the method comprises the steps of. Each sinking unit comprises a pressing sheet, a carrying sheet, a driving sheet, a sinking beam and a pair of sinking strips, wherein the pressing sheet is assembled on the clamping part, the carrying sheet is connected with the pressing sheet, the top of the driving sheet is connected with one end of the carrying sheet, the bottom of the driving sheet is attached to the clamping part, the sinking Liang Qianjie is arranged in a longitudinal storage opening, the bottom of the driving sheet is embedded in a jacking opening, the top of each sinking strip is connected with one end of the carrying sheet which is farther from the driving sheet, the bottom of the sinking strip is connected with the sinking beam, and a moving opening is further formed in the sinking beam and penetrates through the two longitudinal ends of the sinking beam.
Preferably, the extruding unit comprises an upper pressing bar, a lower pressing bar and a stabilizing bar, wherein the top of the upper pressing bar is pivoted with the bottom of the sinking beam, the top of the lower pressing bar is pivoted with the bottom of the upper pressing bar, the stabilizing bar is arranged in a moving opening of the sinking beam in a penetrating way, the top of the stabilizing bar is connected with the clamping part, the bottom of the stabilizing bar is embedded in the jacking opening and fixedly connected with the lower wall of the jacking opening, and the bottom of the lower pressing bar is pivoted with the bottom of the stabilizing bar.
Preferably, each clamping portion comprises a caliper strip, a pivoting strip and a disc spring, the caliper strip is arranged on the connecting shell, the pivoting strip is assembled in the middle of the caliper strip and pivoted with the top of the stabilizing strip, the top of the disc spring is connected with the caliper strip, the bottom of the disc spring is connected with the connecting shell, the caliper strip is pivoted on the pivoting strip, one end of the caliper strip farther from the driving piece is provided with a hook piece, the hook piece is embedded in the clamping opening, the fastener body is used for being buckled on the connecting shell to enable a pair of protrusions to be respectively attached to one end of the pair of caliper strips farther from the driving piece, two ends of the caliper strip are respectively provided with a descending head and an ascending head in a reverse direction, the descending head is assembled below the driving piece, the hook piece is assembled below the ascending head, the driving piece is used for downwards pressing the descending head, and the disc spring is positioned on one side of the caliper strip close to the hook piece.
Preferably, the upper part of the protective shell is provided with a hook opening, the hook opening is arranged on one side of the protective shell, which is away from the central line of the pipeline, the hook opening is aligned and communicated with the lower part of the clamping opening, the protective shell is fixedly connected with the head part of the pipeline in a hooping way and is embedded in the penetrating opening of the connecting shell, and the hook opening is used for hooking the protective shell by the hook piece.
Preferably, the pipe comprises a plastic tube and an inner tube which is hooped with the plastic tube, the plastic tube is embedded in the damage-proof shell, the inner tube is embedded in an inner tube cavity of the connection shell, a head wall of the inner tube is abutted against a head wall of the inner tube of the other pipe body component, and the two head walls are also hooped with plastic rings.
Preferably, the damage-preventing shell is assembled on one side of the pipeline facing the central line of the connecting shell and is embedded in the clamping interface, one side of the damage-preventing shell facing the central line of the connecting shell is also provided with limiting openings, the side wall of each limiting opening is provided with a telescopic limiting block made of beryllium copper material, the telescopic limiting block is also provided with an arc-shaped limiting part, and the pivoting part of the upper pressing strip and the lower pressing strip is attached to the arc-shaped limiting part in the limiting opening to press the arc-shaped limiting part to generate strain and transmit out in-place ringing.
Compared with the prior art, the clamp has the advantages that the clamp can prop against the clamping part, the hook piece hooks the hook opening, so that the pipeline is difficult to separate when the vibration effect generated by the blower suddenly happens during the operation of the blower, and the blower is kept to supply air to the inside of the chassis normally; after the disc spring suddenly produces shaking effect when the blower operates, the hook piece of the caliper strip is firmly locked at the hook opening. The sinking unit can be operated by a single palm, the hook piece is separated from the sinking unit through the hook opening, and the pressing unit presses the damage-proof shell, so that the pipeline is separated from the connecting shell, the structure is not complex, and the application is convenient.
Drawings
FIG. 1 is a side view of a through-the-board closure device of the blower duct of the present invention in a vertical position;
FIG. 2 is a front view of the through-the-plate closure of the blower duct of the present invention in an upright position;
FIG. 3 is a three-dimensional schematic view of a bulkhead closure of the blower duct of the present invention;
FIG. 4 is a cross-sectional view taken along the X-X direction in FIG. 3;
FIG. 5 is a schematic diagram at S in FIG. 4;
FIG. 6 is a plan view connecting structure of a sinking beam of the plate penetrating closing device of the blower pipeline air supply in the invention;
FIG. 7 is a three-dimensional block diagram of a bulkhead closure apparatus of the blower duct supply of the present invention with the adapter shell removed;
FIG. 8 is a schematic diagram of FIG. 7 at T;
fig. 9 is a sectional view in the Y-Y direction of fig. 3.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be clearly and completely expressed with reference to the drawings in the embodiments of the present application. The embodiments of the application that are presented are only some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art without inventive faculty, are within the scope of the application.
As shown in fig. 1 to 9, a board penetrating and sealing device for air supply of a blower pipeline according to the present invention includes:
The air conditioner comprises a hollow cuboid connecting shell 51 formed by aluminum alloy or stainless steel, a fastener 71, a pair of driving parts 81, a pair of clamping parts 61 and a pair of pipe components, wherein the pipes in the pair of pipe components are respectively integrally connected with the outer wall of a case where the air supply of the air blower reaches with the air blower pipe and communicated with the inside of the case;
the joint shell 51 is assembled between the pipes in the pair of pipe bodies, the fastener 71 is obliquely pivoted on one side of the upper wall of the joint shell 51, the pair of driving parts 81 are embedded in the joint shell 51, the pair of pipe body parts are respectively connected to two opposite ends of the joint shell 51, each pipe body part comprises a hollow cuboid-shaped protective shell 41, a hollow cuboid-shaped damage-preventing shell 31 and a pipe 21, the protective shell 41 is embedded in the head of the joint shell 51, the damage-preventing shell 31 is embedded in the protective shell 41, the pipe 21 is embedded in the damage-preventing shell 31 and the head of the pipe 21 is embedded in the middle of the joint shell 51, the pair of clamping parts 61 are assembled on the joint shell 51 and used for locking the protective shell 41, the pair of driving parts 81 are respectively assembled on two ends of the joint shell 51 and are respectively connected with the pair of clamping parts 61.
In a preferred but non-limiting embodiment of the invention, a pair of tubes 21 are in abutting communication within the adapter housing 51 and a plastic ring is attached to the end of the pair of tubes 21 that abuts, thereby allowing the blower to blow into the enclosure with the sealing properties of the plastic ring.
The fastener 71 can not only be used for blocking particulate matter impurities, but also can prop up the clamping part 61, the clamping part 61 clamps the protective shell 41, the pipeline 21 is prevented from being separated from the connecting shell 51 under the shaking action generated when the blower operates, the driving part 81 is attached to the damage-preventing shell 31 and used for ejecting the pipeline 21, the structure is convenient and quick, the structure is not complex, the clamping part 61 is used for clamping the protective shell 41, and the pipeline is prevented from being separated from the connecting shell 51 under the shaking action generated when the blower operates.
In a preferred but non-limiting embodiment of the present invention, as shown in fig. 4 to 8, the upper part of each side wall of the engagement shell 51 is opened with a clamping opening 52, the engagement shell 51 is opened with an inner tube 54, two ends of the inner tube 54 are respectively and thoroughly provided with two opposite end walls of the engagement shell 51, two sides of the engagement shell 51 are respectively opened with columnar clamping openings 55, one side of each pair of the clamping openings 55 facing each other is opened with a top pressure opening 56 and a longitudinal receiving opening 58, the top pressure opening 56 is arranged on one side of the clamping opening 55 facing the center line of the engagement shell 51, the longitudinal receiving opening 58 is arranged on one side of the top pressure opening 56 facing away from the center line of the engagement shell 51, the top of the longitudinal receiving opening 58 is thoroughly provided with the wall surface of the engagement shell 51, the bottom of the longitudinal receiving opening 58 is communicated with the head of the top pressure opening 56, one side of the clamping opening 55 facing away from the center line of the engagement shell 51 is provided with a through opening 57, the through opening 57 is arranged on one side of the clamping opening 52 facing the center line of the engagement shell 51, one end of the clamping opening 52 is thoroughly provided with the wall surface of the engagement shell 51, and the other end 52 is communicated with the through opening 57.
In a preferred but nonlimiting embodiment of the invention, as shown in fig. 4 to 7, the fastener 71 comprises a fastener body 75 of hollow rectangular parallelepiped shape with an open bottom, a pair of protrusions 72, a locking piece 74 and a transition bar 73, the pair of protrusions 72 being provided in the fastener body 75 on opposite sides of the fastener body 75, the locking piece 74 being provided on the side of the fastener body 75 farther from the joint housing 51, the transition bar 73 being provided on the peripheral edge of the joint housing 51, the fastener body 75 being pivotally connected via the transition bar 73 and the peripheral edge of the joint housing 51, the transition bar 73 being held in juxtaposition with the pipe 21.
The fastener 71 can be lifted or buckled, the driving part 81 and the clamping part 61 can be operated under the lifting condition, so that the pipeline 21 can be separated from the connecting shell 51 more easily, under the buckling condition, the fastener body 75 can be buckled on the upper part of the connecting shell 51, the locking piece 74 can be firmly locked on the periphery of the connecting shell 51, the protrusion 72 is propped against the clamping part 61, and the pipeline 21 is prevented from being separated from the connecting shell 51 under the shaking effect generated when the blower operates.
In a preferred but non-limiting embodiment of the invention, as shown in fig. 1 to 6, each driving portion 81 comprises a sinking unit 82 and an extruding unit 88, the sinking unit 82 is assembled on the engagement shell 51 and is engaged in the longitudinal receiving opening 58, and the extruding unit 88 is connected to the bottom of the sinking unit 82 and is attached to the damage preventing shell 31. The sinking unit 82 will press the pressing unit when sinking, the pressing unit is pushed out, and the pipe 21 is pushed out.
In a preferred but non-limiting embodiment of the present invention, as shown in fig. 3 to 6, each sinking unit 82 comprises a pressing plate 822, a carrying plate 823, a driving plate 824, a sinking beam 826 and a pair of sinking bars 825, the pressing plate 822 is assembled on the clamping portion 61, the carrying plate 823 is connected with the pressing plate 822, the top of the driving plate 824 is connected with one end of the carrying plate 823, the bottom of the driving plate 824 is attached to the clamping portion 61, the sinking bars 826 are embedded in the longitudinal receiving openings 58, the bottoms of the sinking bars 826 are embedded in the top pressure openings 56, the tops of the sinking bars 825 are connected with one end of the carrying plate 823 which is farther away from the driving plate 824, the bottoms of the sinking bars 825 are connected with the sinking bars 826, and the sinking bars 826 are provided with a moving opening 862, and the moving opening 862 penetrates through the two longitudinal ends of the sinking beams 826.
The longitudinal receiving opening 58 is used for receiving the sinking beam 826, the pressing opening 56 is used for receiving the pressing unit 88, the driving piece 824 is pressed downwards by the pressing piece 822, and then together sinks, the driving piece 824 presses the clamping portion 61 to incline the clamping portion, that is, the sinking bar 825 and the sinking beam 826 are also pressed downwards by the driving portion 81, so that the damage-preventing shell 31 is pressed upwards, and the pipeline 21 is separated from the connecting shell 51.
In a preferred but non-limiting embodiment of the present invention, as shown in fig. 4 to 7, the extruding unit 88 includes an upper molding 882, a lower molding 883 pivotally connected to a stabilizing bar 884, the top of the upper molding 882 pivotally connected to the bottom of the sinking beam 826, the top of the lower molding 883 pivotally connected to the bottom of the upper molding 882, the stabilizing bar 884 is disposed through the moving opening 862 of the sinking beam 826, the top of the stabilizing bar 884 is connected to the clamping portion 61, the bottom of the stabilizing bar 884 is embedded in the top pressing opening 56 and fixedly connected to the lower wall of the top pressing opening 56, and the bottom of the lower molding 883 pivotally connected to the bottom of the stabilizing bar 884.
The upper pressing bar 882 and the lower pressing bar 883 are accommodated in the jacking opening 56, when the sinking beam 826 sinks, the upper pressing bar 882 is pulled to move downwards together, so that the upper pressing bar 882 and the lower pressing bar 883 retract together to approach, the damage-preventing shell 31 is driven outwards, the pipeline 21 is ejected out, the single palm can operate, and the operation is convenient.
In a preferred but nonlimiting embodiment of the invention, as shown in fig. 3-6, each clamping portion 61 comprises a clamping bar 62, a pivoting bar 63 and a disc spring 64, the clamping bar 62 is disposed above the engagement housing 51, the pivoting bar 63 is assembled in the middle of the clamping bar 62 and pivoted to the top of the stabilizing bar 884, the top of the disc spring 64 is connected to the clamping bar 62, the bottom of the disc spring 64 is connected to the engagement housing 51, the clamping bar 62 is pivoted to the pivoting bar 63, and a further end of the clamping bar 62 from the driving piece 824 is provided with a hook 621, the hook 621 is engaged in the clamping opening 52, the fastener body 75 is adapted to be snapped onto the engagement housing 51 to allow a pair of protrusions 72 to be respectively attached to a head of the pair of clamping bars 62 further from the driving piece 824, the two ends of the clamping bar 62 are respectively a down head 622 and an up head 623 which are reversely disposed, the down head 622 is assembled under the driving piece 824, the hook 621 is assembled under the up head 623, the driving piece 824 is adapted to press the down head 623 down head 622, thereby allowing the up head 623 to be lifted up, and the protective housing 62 is also lifted up and the hook 621 is pivoted to be moved closer to the up end of the disc 64 when the hook 621 is pivoted to the up.
When the pipe 21 is connected in, the caliper strip 62 moves upwards, the disc spring 64 is pulled long, when the pipe 21 reaches the target position, the disc spring 64 is retracted and restored, the caliper strip 62 moves downwards, the hook 621 props against the protective shell 41 to prevent the pipe 21 from being pulled out suddenly, the sinking unit 82 is sinking, the driving piece 824 presses the descending head 622 downwards, and the upper end 512 is lifted, so that the hook 621 can be separated from the protective shell 41. When the fastener 71 is engaged, the protrusion 72 abuts the upper head 623, preventing the pipe 21 from being released after the sudden shaking action generated when the blower is operated.
In a preferred but non-limiting embodiment of the present invention, as shown in fig. 4 to 6, the upper portion of the protective shell 41 is opened with a hook opening 42, the hook opening 42 is provided on the side of the protective shell 41 facing away from the center line of the pipe 21, the hook opening 42 is aligned and communicated with the lower portion of the clamping opening 52, the protective shell 41 is fastened to the head of the pipe 21 in a hooping manner and is engaged in the penetrating opening 57 of the engagement shell 51, and the hook opening 42 is used for hooking the protective shell 41 by the hook 621.
In a preferred but non-limiting embodiment of the invention, as shown in fig. 4 to 8, the pipe 21 comprises a plastic tube 22 with protection function and an inner tube 23 hooped with the plastic tube 22, the plastic tube 22 is embedded in the damage-proof shell 31, the inner tube 23 is embedded in the inner tube cavity 54 of the connection shell 51, and one end wall of the inner tube 23 is abutted against one end wall of the inner tube 23 of the other pipe body component, and the two end walls are also hooped with plastic rings to achieve the sealing performance. The inner tube 23 is connected in the inner tube cavity 54, so as to achieve the function of supplying air to the interior of the chassis.
In a preferred but non-limiting embodiment of the present application, as shown in fig. 4 to 9, the damage preventing shell 31 is assembled on the side of the pipeline 21 facing the center line of the connecting shell 51 and is embedded in the clamping port 55, the side of the damage preventing shell 31 facing the center line of the connecting shell 51 is also provided with a limiting port 32, the side wall of each limiting port 32 is provided with a telescopic limiting block made of beryllium copper material, an arc limiting piece is further arranged on the telescopic limiting block, and the pivoting part of the upper pressing bar 882 and the lower pressing bar 883 is attached on the arc limiting piece (not marked in the figure) in the limiting port 32 to press the arc limiting piece to generate strain and make a sound. The stop 32 is used to stop, the in-place rattle represents the orientation of the pipe 21 that has reached its destination, the left half being in a compressed condition and the right half being in an uncompressed condition in fig. 1,2, 3, 5, 7 and 9, merely to characterize the structure of the present application, and in use, the two halves will be synchronously compressed or synchronously released.
Thus, when assembling, the joint shell 51 is assembled between the pipes in the pair of pipe bodies, the fastener 71 is obliquely pivoted on one side of the upper wall of the joint shell 51, the pair of driving parts 81 are respectively engaged in the joint shell 51, the pair of pipe body parts are respectively connected to the two opposite ends of the joint shell 51, the protective shell 41 is engaged with the head of the joint shell 51, the damage-preventing shell 31 is engaged with the protective shell 41, the pipe 21 is engaged with the damage-preventing shell 31 and the head of the pipe is engaged with the middle of the joint shell 51, the pair of clamping parts 61 are assembled on the joint shell 51, the pair of driving parts 81 are respectively assembled on the two ends of the joint shell 51, and the pair of clamping parts 61 are respectively connected. A pair of protrusions 72 are fitted in the fastener body 75 at opposite sides of the fastener body 75, respectively, locking pieces 74 are fitted on the side of the fastener body 75 farther from the joint housing 51, transition bars 73 are fitted on the peripheral edge of the joint housing 51, the fastener body 75 is pivotally connected to the peripheral edge of the joint housing 51 via the transition bars 73, and the transition bars 73 and the pipe 21 are held in parallel opposite directions; the sinking unit 82 is assembled on the connecting shell 51 and is embedded in the longitudinal receiving opening 58, and the extruding unit 88 is connected with the bottom of the sinking unit 82 and is attached to the damage-preventing shell 31; the pressing sheet 822 is assembled on the clamping part 61, the bearing sheet 823 is connected with the pressing sheet 822, the top of the driving sheet 824 is connected with one end of the bearing sheet 823, the bottom of the driving sheet 824 is attached to the clamping part 61, the sinking beams 826 are embedded in the longitudinal accommodating openings 58, the bottoms of the sinking beams 826 are embedded in the top pressing openings 56, the top of each sinking bar 825 is connected with one end of the bearing sheet 823 which is farther from the driving sheet 824, the bottoms of the sinking beams 825 are connected with the sinking beams 826, the sinking beams 826 are also provided with moving openings 862, and the moving openings 862 penetrate through the two longitudinal ends of the sinking beams 826; the stabilizing bar 884 is assembled in the moving opening 862 of the sinking beam 826, the top of the stabilizing bar 884 is connected with the clamping part 61, the bottom of the stabilizing bar 884 is embedded in the jacking opening 56 and fixedly connected with the lower wall of the jacking opening 56, the clamping bar 62 is assembled on the connecting shell 51, the pivoting bar 63 is assembled in the middle of the clamping bar 62 and pivoted with the top of the stabilizing bar 884, the clamping bar 62 is pivoted on the pivoting bar 63, the top of the disc spring 64 is connected with the clamping bar 62, the bottom is connected with the connecting shell 51, the hook 621 is embedded in the clamping opening 52, the descending head 622 is assembled under the driving piece 824, and the hook 621 is assembled under the ascending head 623; the protective housing 41 is hooped and fixedly connected to the head of the pipeline 21, the plastic barrel 22 is embedded in the damage-proof housing 31, the inner tube 23 is embedded in the inner tube cavity 54 of the connection housing 51 and is attached to the inner tube 23 of the other tube body part, the damage-proof housing 31 is assembled on one side of the pipeline 21 facing the center line of the connection housing 51 and is embedded in the clamping interface 55, the telescopic limiting block is assembled on the side wall of the limiting opening 32, and the arc limiting piece is assembled on the telescopic limiting block.
In operation, the fastener 71 is lifted, the protective shell 41 is stretched to the connection shell 51, the protective shell 41 is pushed forward to prop against the inclined wall of the ascending head 623, the ascending head 623 moves upwards, the disc spring 64 is pulled long, once the in-place ringing is sensed, the pipe 21 reaches the target position, namely, one end wall of the inner pipe 23 is butted against one end wall of the inner pipe 23 of the other pipe body part, a plastic ring is hooped on the two end walls to achieve the sealing performance, the telescopic limiting block in the limiting opening 32 generates strain at the moment, the pivoting position of the upper pressing bar 882 and the lower pressing bar 883 is attached to the arc-shaped limiting piece in the limiting opening 32, the caliper bar 62 is pulled downwards by the restoring function of the disc spring 64, the hook piece 621 hooks the hook opening 42, the fastening fastener 71, and the protrusion 72 props against the caliper bar 62, and the pipe 21 is prevented from being separated after shaking caused by the sudden shaking effect when the blower operates.
When the pipe 21 is to be removed, the fastener 71 is lifted, the pressing piece 822, the carrying piece 823, the sinking bar 825, the sinking beam 826 and the driving piece 824 are downward, the driving piece 824 presses the descending head 622 downward, the ascending head 623 is lifted, the hook 621 is separated from the hook opening 42, the upper pressing bar 882 is pulled to move downward when the sinking beam 826 is downward, and the top super damage-proof shell 31 of the upper pressing bar 882 and the top super damage-proof shell 883 are ejected, so that the pipe 21 is separated and removed.
Under the shaking effect generated by burst when the blower operates, the hook piece 621 can lock the hook opening 42, the protrusion 72 can prop against the caliper strip 62, the pipeline 21 is prevented from being separated, and the normal air supply of the blower to the inside of the chassis is maintained.
That is, the hook 621 locks the hook 42 when the fan is suddenly operated, the protrusion 72 will prop against the caliper strip 62 to prevent the pipe 21 from separating, and the fan is kept to supply air to the inside of the cabinet normally; the fastener body 75 can be snapped into engagement with the upper portion of the housing 51 to prevent infiltration of particulate matter impurities into the duct to thereby attack the duct, and the protrusion 72 can bear against the upstream head 623 to prevent the duct 21 from being dislodged during sudden shaking action during operation of the blower. The driving piece 824 of the sinking unit 82 can press the descending head 622 downwards, the ascending head can be lifted, and the hook 621 can be separated from the hook opening 42; the upper bead 882 and lower bead 883 of the press-out unit 88 can eject the pipe 21 while sinking with the sinking unit 82; the pipe 21 also transmits a limit sound when reaching the target direction, so as to inform the worker; the invention has the advantages of no complex structure and firm connection, and can prevent the pipeline 21 from separating under the shaking action generated by the sudden operation of the blower, thereby keeping the blower to supply air to the chassis normally.
Compared with the prior art, the clamp has the advantages that the clamp can prop against the clamping part, the hook piece hooks the hook opening, so that the pipeline is difficult to separate when the vibration effect generated by the blower suddenly happens during the operation of the blower, and the blower is kept to supply air to the inside of the chassis normally; after the disc spring suddenly produces shaking effect when the blower operates, the hook piece of the caliper strip is firmly locked at the hook opening. The sinking unit can be operated by a single palm, the hook piece is separated from the sinking unit through the hook opening, and the pressing unit presses the damage-proof shell, so that the pipeline is separated from the connecting shell, the structure is not complex, and the application is convenient.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the above embodiments, it should be understood by those of ordinary skill in the art that: modifications and equivalents may be made to the specific embodiments of the invention without departing from the spirit and scope of the invention, and any modifications and equivalents are intended to be encompassed within the scope of the claims.
Claims (2)
1. A board penetrating closing device for air supply of a blower pipeline, comprising:
the device comprises a connecting shell, a fastener, a pair of driving parts, a pair of clamping parts and a pair of pipe body parts, wherein the connecting shell is formed by aluminum alloy or stainless steel, and pipelines in the pair of pipe body parts are respectively integrally connected with the outer wall of a case where the air supply of the air blower pipeline arrives and communicated with the inside of the case;
The connecting shell is assembled between pipelines in a pair of pipe body parts, the fastener is pivoted on one side of the upper wall of the connecting shell, the pair of driving parts are embedded in the connecting shell, the pair of pipe body parts are respectively connected to two opposite ends of the connecting shell, each pipe body part comprises a protective shell, a damage-proof shell and a pipeline, the protective shell is embedded in the head of the connecting shell, the damage-proof shell is embedded in the protective shell, the pipeline is embedded in the damage-proof shell, the head of the pipeline is embedded in the middle of the connecting shell, the pair of clamping parts are assembled on the connecting shell and used for locking the protective shell, and the pair of driving parts are respectively assembled at two ends of the connecting shell and are respectively connected with the same pair of clamping parts;
The upper part of each side wall of the connecting shell is provided with a clamping opening, the connecting shell is internally provided with an inner cavity, two opposite end walls of the connecting shell are respectively and transparently arranged at two ends of the inner cavity, two sides of the connecting shell are internally provided with columnar clamping ports, one side of each clamping port facing each other is provided with a jacking opening and a longitudinal containing opening, the jacking opening is arranged at one side of the clamping port facing the central line of the connecting shell, the longitudinal containing opening is arranged at one side of the jacking opening opposite to the central line of the connecting shell, the top of the longitudinal containing opening is transparently provided with a connecting shell wall surface, the bottom of the longitudinal containing opening is communicated with the head of the jacking opening, one side of the clamping port opposite to the central line of the connecting shell is provided with a penetrating opening, the penetrating opening is arranged at one side of the clamping opening facing the central line of the connecting shell, one end of the clamping opening is transparently provided with a wall surface of the connecting shell, and the other end of the clamping opening is communicated with the penetrating opening;
The fastener comprises a fastener body, a pair of protrusions, a locking piece and a transition strip, wherein the pair of protrusions are arranged in the fastener body and are respectively positioned on two opposite sides of the fastener body, the locking piece is arranged on one side of the fastener body far away from the connecting shell, the transition strip is arranged on the peripheral edge of the connecting shell, the fastener body is pivoted with the peripheral edge of the connecting shell through the transition strip, and the transition strip and the pipeline are kept in parallel and opposite directions;
Each driving part comprises a sinking unit and an extrusion unit, wherein the sinking unit is assembled on the connecting shell and is embedded in the longitudinal storage opening, and the extrusion unit is connected to the bottom of the sinking unit and is attached to the damage-preventing shell;
Each sinking unit comprises a pressing sheet, a carrying sheet, a driving sheet, a sinking beam and a pair of sinking strips, wherein the pressing sheet is assembled on the clamping part, the carrying sheet is connected with the pressing sheet, the top of the driving sheet is connected with one end of the carrying sheet, the bottom of the driving sheet is attached to the clamping part, the sinking Liang Qianjie is arranged in a longitudinal storage opening, the bottom of the driving sheet is embedded in a jacking opening, the top of each sinking strip is connected with one end of the carrying sheet which is farther from the driving sheet, the bottom of the sinking strip is connected with the sinking beam, and a moving opening is formed in the sinking beam and penetrates through the two longitudinal ends of the sinking beam;
The extrusion unit comprises an upper pressing bar, a lower pressing bar and a stabilizing bar, wherein the top of the upper pressing bar is pivoted with the bottom of the sinking beam, the top of the lower pressing bar is pivoted with the bottom of the upper pressing bar, the stabilizing bar is arranged in a moving opening of the sinking beam in a penetrating way, the top of the stabilizing bar is connected with the clamping part, the bottom of the stabilizing bar is embedded in the jacking opening and fixedly connected with the lower wall of the jacking opening, and the bottom of the lower pressing bar is pivoted with the bottom of the stabilizing bar;
Each clamping part comprises a caliper strip, a pivoting strip and a disc spring, wherein the caliper strip is arranged on the connecting shell, the pivoting strip is assembled in the middle of the caliper strip and pivoted with the top of the stabilizing strip, the top of the disc spring is connected with the caliper strip, the bottom of the disc spring is connected with the connecting shell, the caliper strip is pivoted on the pivoting strip, one end of the caliper strip, which is farther from the driving piece, is provided with a hook piece, the hook piece is embedded in the clamping opening, the fastener body is used for being buckled on the connecting shell to enable a pair of protrusions to be respectively attached to one end of the pair of caliper strips, which is farther from the driving piece, the two ends of the caliper strip are respectively provided with a descending head and an ascending head in a reverse direction, the descending head is assembled below the driving piece, the hook piece is assembled below the ascending head, the driving piece is used for downwards pressing the descending head, and the disc spring is positioned on one side of the caliper strip, which is close to the hook piece;
the upper part of the protective shell is provided with a hook opening, the hook opening is arranged on one side of the protective shell, which is away from the central line of the pipeline, the hook opening is aligned and communicated with the lower part of the clamping opening, the protective shell is fixedly connected with the head part of the pipeline in a hooping way and is embedded in the penetrating opening of the connecting shell, and the hook opening is used for hooking the protective shell by the hook piece;
The pipeline comprises a plastic cylinder and an inner pipe which is hooped with the plastic cylinder, the plastic cylinder is embedded in the damage-proof shell, the inner pipe is embedded in the inner pipe cavity of the connecting shell, one end wall of the inner pipe is butted with one end wall of the inner pipe of the other pipe body part, and the two end walls are also hooped with plastic rings.
2. The plate penetrating and closing device for air supply of a blower pipeline according to claim 1, wherein the damage-preventing shell is assembled on one side of the pipeline facing the central line of the connecting shell and is embedded in the clamping interface, one side of the damage-preventing shell facing the central line of the connecting shell is also provided with limiting openings, the side wall of each limiting opening is provided with a telescopic limiting block made of beryllium copper material, the telescopic limiting block is also provided with an arc limiting piece, and the pivoting part of the upper pressing strip and the lower pressing strip is attached on the arc limiting piece in the limiting opening to press the arc limiting piece to generate strain and play out.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311655912.8A CN117419061B (en) | 2023-12-05 | 2023-12-05 | Air-blower pipeline air supply penetrating plate sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311655912.8A CN117419061B (en) | 2023-12-05 | 2023-12-05 | Air-blower pipeline air supply penetrating plate sealing device |
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| CN117419061A CN117419061A (en) | 2024-01-19 |
| CN117419061B true CN117419061B (en) | 2024-05-17 |
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| CN202311655912.8A Active CN117419061B (en) | 2023-12-05 | 2023-12-05 | Air-blower pipeline air supply penetrating plate sealing device |
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| JP2008038686A (en) * | 2006-08-03 | 2008-02-21 | Shin Daiwa Kogyo Co Ltd | Blower pipe |
| CN201250800Y (en) * | 2008-08-18 | 2009-06-03 | 许晓华 | Fan and air duct connecting structure |
| CN207406952U (en) * | 2017-10-31 | 2018-05-25 | 交城县世同铸造合金有限公司 | A kind of pvc pipe flanges connector |
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| CN117419061A (en) | 2024-01-19 |
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