CN214141784U

CN214141784U - Soft joint of aerator

Info

Publication number: CN214141784U
Application number: CN202023071305.1U
Authority: CN
Inventors: 殷正琴
Original assignee: Shanghai If Environment Technology Co ltd
Current assignee: Shanghai If Environment Technology Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-07
Anticipated expiration: 2030-12-18

Abstract

The utility model relates to an aerator technical field just discloses an aerator flexible joint, including aeration pipe, backup pad, flexible joint and arc, the equal fixedly connected with otic placode of both sides face of backup pad, flexible joint is located the inside of backup pad. This aerator flexible joint, when the installation, the backup pad is closely laminated with the aeration pipe, make two montant extrusion springs and move down, the montant is through articulated connecting rod, it moves to one side that is close to the flexible joint along the stop collar to drive the stock, and seal ring in the extrusion ring groove, the stock passes through L shape support simultaneously and drives the set-square removal, the set-square drives the ejector pin and moves along the slide rail rebound, make ejector pin and stock extrusion seal ring, make it extruded deformation, fill in gap between flexible joint and aeration pipe and the gap between flexible joint and the connecting hole, the leakproofness of device has been improved, prevent the infiltration of water, and seal ring is extruded in the gap, be difficult for droing.

Description

Soft joint of aerator

Technical Field

The utility model relates to an aerator technical field specifically is an aerator soft joint.

Background

The aerator is a necessary device for aeration and oxygenation of water drainage, and the underwater aerator mainly comprises a microporous aerator and a jet aerator, and can be divided into a surface aerator and an underwater aerator according to a using method.

The aerator is a commonly used part in sewage treatment, and the aeration head of aerator usually connects lug connection on the aeration pipe through soft, and when connecting, there is the gap soft joint and aerator, for the leakproofness of improvement device, often establishes through glue connection sealing washer in the peripheral cover in gap, but the sealing washer is very easily droing long-time the use, causes sealed insecure problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an aerator soft joint possesses the leakproofness that has improved the device, prevents the infiltration of water, and seal ring is extruded in the gap, and the leakproofness of difficult coming off has been solved for the leakproofness of improving the device, often establishes through glue connection sealing washer at the peripheral cover in gap, but the sealing washer is very easily come off long-time use, causes the problem of sealed insecure problem.

(II) technical scheme

For the leakproofness that realizes above-mentioned improvement the device, prevent the infiltration of water, and seal ring is extruded in the gap, the difficult mesh that drops, the utility model provides a following technical scheme: the aerator soft joint comprises an aerator pipe, a supporting plate, a soft joint and an arc-shaped plate, wherein two side surfaces of the supporting plate are fixedly connected with lug plates, the soft joint is positioned inside the supporting plate, a bolt is arranged between the lug plates and the arc-shaped plate, the aerator pipe is positioned between the supporting plate and the arc-shaped plate, one end of the soft joint penetrates through and extends into the aerator pipe, a connecting hole is formed in the supporting plate, the soft joint is positioned inside the connecting hole, a plurality of annular clamping grooves are sequentially formed in the inner wall of the connecting hole from top to bottom, sealing gaskets are placed in the annular clamping grooves, and two groups of fastening mechanisms are fixedly connected to the bottom wall of the inside of the supporting plate;

fastening device includes inside hollow sleeve, fixedly connected with spring on the telescopic inside diapire, the top fixedly connected with montant of spring, the surface of montant from the top down articulates in proper order has a plurality of connecting rods, a plurality of stop collars of fixedly connected with on the inner wall of backup pad, be equipped with the slidable stock in the stop collar, the left end of stock the connecting rod is articulated mutually, the outer fixed surface of stock is connected with L shape support, L shape support is kept away from the one end fixedly connected with set-square of stock, fixedly connected with slide rail on the inside lateral wall of backup pad, the inside sliding connection of slide rail has the ejector pin, the bottom of ejector pin with set-square looks butt.

Preferably, the outer surface of the annular clamping groove is provided with a through hole corresponding to the long rod, and the lower surface of the annular clamping groove is provided with a through hole corresponding to the ejector rod.

Preferably, the long rod and one end of the ejector rod close to the annular clamping groove are fixedly connected with an extrusion plate.

Preferably, the distance between the triangular plate and the inner wall of the supporting plate is greater than five centimeters at zero point.

Preferably, the outer surface of the long rod is fixedly connected with two groups of limiting plates, and the two groups of limiting plates are respectively positioned on two sides of the limiting sleeve.

Preferably, the lower surface of the ejector rod is an inclined surface and matched with the inclined surface between the triangular plates.

Preferably, the angle between the connecting rod and the long rod ranges from one hundred twenty degrees to one hundred thirty-five degrees.

(III) advantageous effects

Compared with the prior art, the utility model provides an aerator soft joint possesses following beneficial effect:

(1) this soft joint of aerator, when using, in inserting the aeration pipe with the one end of soft joint, place the arc at the upper surface of aeration pipe, then through the bolt, with arc and otic placode zonulae occludens to through rotatory threaded mode, make the surface of aeration pipe and backup pad closely laminate, play the firm effect of installation, reverse rotation bolt when dismantling, through arc isotructure, dismantle one by one can, thereby reach the installation and dismantle convenient and firm in connection's effect.

(2) This aerator flexible joint, when the installation, the backup pad is closely laminated with the aeration pipe, make two montant extrusion springs and move down, the montant is through articulated connecting rod, it moves to one side that is close to the flexible joint along the stop collar to drive the stock, and seal ring in the extrusion ring groove, the stock passes through L shape support simultaneously and drives the set-square removal, the set-square drives the ejector pin and moves along the slide rail rebound, make ejector pin and stock extrusion seal ring, make it extruded deformation, fill in gap between flexible joint and aeration pipe and the gap between flexible joint and the connecting hole, the leakproofness of device has been improved, prevent the infiltration of water, and seal ring is extruded in the gap, be difficult for droing.

Drawings

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

fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. an aeration pipe; 2. a support plate; 3. a soft joint; 4. an arc-shaped plate; 5. an ear plate; 6. a bolt; 7. connecting holes; 8. an annular neck; 9. a sealing gasket; 10. a sleeve; 11. a spring; 12. a vertical rod; 13. a connecting rod; 14. a limiting sleeve; 15. a set square; 16. a slide rail; 17. a top rod; 18. a long rod; 19. an L-shaped bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an aerator soft joint comprises an aerator pipe 1, a support plate 2, a soft joint 3 and an arc-shaped plate 4, wherein two side surfaces of the support plate 2 are fixedly connected with ear plates 5, the soft joint 3 is positioned inside the support plate 2, a bolt 6 is arranged between the ear plates 5 and the arc-shaped plate 4, the aerator pipe 1 is positioned between the support plate 2 and the arc-shaped plate 4, one end of the soft joint 3 penetrates through and extends into the aerator pipe 1, a connecting hole 7 is formed inside the support plate 2, the soft joint 3 is positioned inside the connecting hole 7, a plurality of annular clamping grooves 8 are sequentially formed in the inner wall of the connecting hole 7 from top to bottom, a sealing gasket 9 is arranged in the annular clamping grooves 8, and two groups of fastening mechanisms are fixedly connected to the inner bottom wall of the support plate 2;

fastening device includes inside hollow sleeve 10, fixedly connected with spring 11 on the inside diapire of sleeve 10, spring 11's top fixedly connected with montant 12, the surface of montant 12 articulates in proper order under from the top has a plurality of connecting rods 13, a plurality of stop collar 14 of fixedly connected with on the inner wall of backup pad 2, be equipped with slidable stock 18 in the stop collar 14, stock 18's left end connecting rod 13 is articulated mutually, stock 18's outer fixed surface is connected with L shape support 19, stock 18's one end fixedly connected with set-square 15 is kept away from to L shape support 19, fixedly connected with slide rail 16 on backup pad 2's the inside lateral wall, slide rail 16's inside sliding connection has ejector pin 17, ejector pin 17's bottom and set-square 15 looks butt.

Furthermore, the outer surface of the ring-shaped clamping groove 8 is provided with a through hole corresponding to the long rod 18, and the lower surface of the ring-shaped clamping groove 8 is provided with a through hole corresponding to the ejector rod 17, so that the effect of facilitating the long rod 18 and the ejector rod 17 to enter and exit the ring-shaped clamping groove 8 is achieved.

Furthermore, the long rod 18 and one end of the ejector rod 17 close to the annular clamping groove 8 are fixedly connected with an extrusion plate, so that the contact area between the extrusion plate and the sealing washer 9 is enlarged.

Furthermore, the distance between the triangular plate 15 and the inner wall of the supporting plate 2 is larger than five centimeters at zero point, so that the phenomenon that the triangular plate 15 collides with the supporting plate 2 is avoided.

Furthermore, the outer fixed surface of stock 18 is connected with two sets of limiting plates, and two sets of limiting plates are located the both sides of stop collar 14 respectively, play spacing effect, guarantee the steady operation of device.

Furthermore, the lower surface of the ejector rod 17 is an inclined surface, and is matched with the inclined surface between the triangular plates 15, so that the effect of reducing friction force is achieved.

Furthermore, the angle range between the connecting rod 13 and the long rod 18 is one hundred twenty to one hundred thirty five degrees, so that the effect of ensuring the stable operation of the device is achieved, and the phenomenon that the device cannot be used due to too large or too small angle is avoided.

To sum up, this aerator flexible joint, when using, insert aeration pipe 1 with the one end of flexible joint 3 in, place arc 4 at aeration pipe 1's upper surface, then through bolt 6, with arc 4 and otic placode 5 zonulae occludens, and through the mode of rotatory screw thread 6, make aeration pipe 1 closely laminate with the surface of backup pad 2, play the firm effect of installation, reverse rotation bolt 6 when dismantling, through arc 4 isotructures, dismantle one by one can, thereby reach the installation and dismantle convenient and firm in connection's effect.

This aerator soft joint, when the installation, backup pad 2 closely laminates with aeration pipe 1, make two montant 12 extrusion spring 11 and downstream, montant 12 is through articulated connecting rod 13, it removes to one side that is close to soft joint 3 along stop collar 14 to drive stock 18, and extrude seal ring 9 in the ring groove 8, stock 18 drives set-square 15 through L shape support 19 and removes simultaneously, set-square 15 drives ejector pin 17 along slide rail 16 rebound, make ejector pin 17 and stock 18 extrusion seal ring 9, make it by extrusion deformation, fill in the gap between soft joint 3 and aeration pipe 1 and the gap between soft joint 3 and connecting hole 7, the leakproofness of device has been improved, prevent the infiltration of water, and seal ring 9 is extruded in the gap, be difficult for droing.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means matured in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the circuit connection adopts the conventional connection mode in the prior art, no specific description is provided here, meanwhile, the electric elements appearing in the specification are electrically connected with the external main controller and the mains supply, the peripheral controller mentioned in the specification can play a control role for the electric elements mentioned in the specification, and the peripheral controller is the conventional known equipment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an aerator flexible joint, includes aeration pipe (1), backup pad (2), flexible joint (3) and arc (4), the equal fixedly connected with otic placode (5) of both sides face of backup pad (2), flexible joint (3) are located the inside of backup pad (2), be equipped with bolt (6) between otic placode (5) and arc (4), aeration pipe (1) are located backup pad (2) with between arc (4), the one end of flexible joint (3) is run through and is extended to the inside of aeration pipe (1), its characterized in that: a connecting hole (7) is formed in the supporting plate (2), the soft joint (3) is located in the connecting hole (7), a plurality of annular clamping grooves (8) are sequentially formed in the inner wall of the connecting hole (7) from top to bottom, sealing gaskets (9) are placed in the annular clamping grooves (8), and two groups of fastening mechanisms are fixedly connected to the inner bottom wall of the supporting plate (2);

the fastening mechanism comprises a hollow sleeve (10), a spring (11) is fixedly connected to the inner bottom wall of the sleeve (10), a vertical rod (12) is fixedly connected to the top end of the spring (11), a plurality of connecting rods (13) are sequentially hinged to the outer surface of the vertical rod (12) from top to bottom, a plurality of limiting sleeves (14) are fixedly connected to the inner wall of the supporting plate (2), a slidable long rod (18) is arranged in each limiting sleeve (14), the connecting rods (13) at the left end of each long rod (18) are hinged to each other, an L-shaped support (19) is fixedly connected to the outer surface of each long rod (18), a triangular plate (15) is fixedly connected to one end, far away from the long rod (18), of each L-shaped support (19), a sliding rail (16) is fixedly connected to the inner side wall of the supporting plate (2), and an ejector rod (17) is slidably connected to the inner portion of the sliding rail (16), the bottom end of the ejector rod (17) is abutted against the triangular plate (15).

2. The aerator hose coupling according to claim 1, wherein: the outer surface of the annular clamping groove (8) is provided with a through hole corresponding to the long rod (18), and the lower surface of the annular clamping groove (8) is provided with a through hole corresponding to the ejector rod (17).

3. The aerator hose coupling according to claim 1, wherein: the long rod (18) and the ejector rod (17) are fixedly connected with an extrusion plate at one end close to the annular clamping groove (8).

4. The aerator hose coupling according to claim 1, wherein: the distance between the triangular plate (15) and the inner wall of the supporting plate (2) is larger than five centimeters at zero point.

5. The aerator hose coupling according to claim 1, wherein: two groups of limiting plates are fixedly connected to the outer surface of the long rod (18), and the two groups of limiting plates are respectively positioned on two sides of the limiting sleeve (14).

6. The aerator hose coupling according to claim 1, wherein: the lower surface of the ejector rod (17) is an inclined surface and is matched with the inclined surface between the triangular plates (15).

7. The aerator hose coupling according to claim 1, wherein: the angle range between the connecting rod (13) and the long rod (18) is one hundred twenty to one hundred thirty-five degrees.