CN209039185U - A kind of expansible aeration connector - Google Patents

Abstract

The utility model provides a kind of expansible aeration connector, including semicircular arc-shaped the first clip and the second clip, first clip and the second clip are detachably connected, one end of first clip sets connecting rod, the axial direction of connecting rod is arranged in an axially parallel mode with the first clip, second clip sets the claw with connecting rod cooperation in corresponding position, and the corresponding position of the other end of the first clip and the second clip is bolted；The exterior arc surface of first clip and the second clip radially sets the connected unit of regular polygon, connected unit is set for several fixture blocks with the clamping of the end of aerator, the connected unit of first clip sets the stud for being threadedly coupled tubular type aerator, and the connected unit of the second clip opens up the threaded hole for being threadedly coupled plate-type aerator；Two sides of the first clip set the first extension blocks and the first expansion slot of L shape respectively, and two sides of the second clip set the second extension blocks and the second expansion slot of L shape respectively, and the utility model can easily increase aerator on pipeline.

Description

A kind of expansible aeration connector

Technical field

The utility model relates to aerator and its accessory technical fields, and in particular to a kind of expansible aeration connector.

Background technique

Aerator influenced in sewage treatment field on the height of oxygen transmission efficiency, on the operating cost of sewage treatment compared with Greatly.The country is to the development and application of aerator since the eighties mid-term, and representative to have: perforated pipe aerating regulation, corundum are aerated Device, tube aerator, jet aerator, air diffusion aerator, revolves and mixes aerator etc. platy fine bubble aerator.

Aerator is usually required to be mounted on pipeline, and the aerator of the prior art and the attachment device of pipeline are filled with pipeline It can not achieve extension after matching, operate considerably complicated when needing to increase aerator, therefore urgently improve.

Utility model content

In order to solve the above technical problems, the purpose of this utility model is to provide a kind of expansible aeration connector, energy side Just increase aerator on pipeline.

To achieve the above object, a kind of expansible aeration connector of the utility model, including the first semicircular arc-shaped card Hoop and the second clip, first clip and the second clip are detachably connected, and one end of first clip is equipped with connecting rod, institute State the axial direction of connecting rod and being arranged in an axially parallel mode for the first clip, second clip is equipped in corresponding position to be cooperated with connecting rod Claw, the other end of first clip and the corresponding position of the second clip are bolted；First clip and the second clip Exterior arc surface is radially equipped with the connected unit of regular polygon, if the connected unit be equipped with for the clamping of the end of aerator Dry fixture block, the connected unit of first clip are equipped with the stud for being threadedly coupled tubular type aerator, the company of second clip The consecutive threaded hole offered for being threadedly coupled plate-type aerator；Two sides of first clip are respectively equipped with L shape The first extension blocks and the first expansion slot, two sides of second clip are respectively equipped with the second extension blocks and of L shape Two expansion slot.

Preferably, the end of the connecting rod is equipped with the positioning plate positioned to claw.

Preferably, the exterior arc surface of second clip is equipped with the reinforcing rib for extending to claw.

Preferably, the inner arc surface of first clip and the second clip is equipped with rubber pad.

Preferably, the connected unit is embedded with sealing ring.

The utility model compared with prior art, the beneficial effect is that:

The first clip and the second clip in the utility model are detachably connected, the connecting rod of the first clip and the after assembly The claw of two clips is clamped, to realize the first clip and the second clip around the relative rotation of the axis of connecting rod, later by it It is mounted on pipeline and fixes the other end with bolt；

Threaded hole and stud are respectively and with externally threaded plate-type aerator and tool internal thread tube aerator screw thread Connection while singular association part and plate-type aerator and tube aerator thus may be implemented in connection, and aeration effect is more preferably；

Two sides of the first clip are respectively equipped with the first extension blocks and the first expansion slot of L shape, and the two of the second clip A side is respectively equipped with the second extension blocks and the second expansion slot of L shape, when a set of connector has been installed on pipeline and is fixed Afterwards, if desired extension increases additional aerator, can be by the first clip of another set of connector and mounted first clip It is clamped by the first extension blocks and the first expansion slot, the second clip of another set of connector and mounted second clip is passed through Second extension blocks and the clamping of the second expansion slot, the end for being then bolted second set of connector, which is realized, to be fixed, then disc type is exposed Gas device and tube aerator, which are connected on second set of connector, can be realized extension, can easily increase aerator on pipeline.

Detailed description of the invention

Fig. 1 is the side view after a kind of expansible aeration connector assembly of the utility model；

Fig. 2 is the three dimensional structure diagram before a kind of expansible aeration connector assembly of the utility model；

Fig. 3 is a kind of front view of expansible aeration connector of the utility model in an expanded state；

Fig. 4 is a kind of three dimensional structure diagram of expansible aeration connector of the utility model in an expanded state.

In figure: 1, the first clip；2, the second clip；3, connecting rod；4, claw；5, connected unit；6, fixture block；7, stud；8, Threaded hole；9, the first extension blocks；10, the second extension blocks；11, the second expansion slot.

Specific embodiment

By the technology contents of the utility model are described in detail, construction feature, are reached purpose and efficacy, reality is hereby enumerated below It applies example and attached drawing is cooperated to be explained in detail.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "front", "rear", The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical The limitation of novel protected range.

The utility model provides a kind of expansible aeration connector, including the first semicircular arc-shaped clip 1 and the second clip 2, first clip 1 and the second clip 2 are detachably connected, and one end of first clip 1 is equipped with connecting rod 3, the connection The axial direction of bar 3 is arranged in an axially parallel mode with the first clip 1, and second clip 2 is equipped with the card cooperated with connecting rod 3 in corresponding position The corresponding position of pawl 4, the other end of first clip 1 and the second clip 2 is bolted；First clip 1 and the second clip 2 Exterior arc surface be radially equipped with the connected unit 5 of regular polygon, the connected unit 5 be equipped with for the clamping of the end of aerator Several fixture blocks 6, the connected unit 5 of first clip 1 is equipped with the stud 7 for being threadedly coupled tubular type aerator, described second The connected unit 5 of clip 2 offers the threaded hole 8 for being threadedly coupled plate-type aerator；Two sides of first clip 1 point Not She You L shape the first extension blocks 9 and the first expansion slot, two sides of second clip 2 are respectively equipped with the of L shape Two extension blocks 10 and the second expansion slot 11.

By using above-mentioned technical proposal, the first clip 1 and the second clip 2 in the utility model are detachably connected, dress The claw 4 of connecting rod 3 and the second clip 2 with rear first clip 1 is clamped, to realize the first clip 1 and the second clip 2 around even The relative rotation of the axis of extension bar 3 is installed on pipeline later and fixes the other end with bolt；

Threaded hole 8 and stud 7 are respectively and with externally threaded plate-type aerator and tool internal thread tube aerator spiral shell Line connection, thus may be implemented connection while singular association part and plate-type aerator and tube aerator, aeration effect is more It is good；

Two sides of the first clip 1 are respectively equipped with the first extension blocks 9 and the first expansion slot of L shape, the second clip 2 Two sides are respectively equipped with the second extension blocks 10 and the second expansion slot 11 of L shape, when a set of connector has been installed on pipeline And after fixing, if desired extension increases additional aerator, can be by the first clip 1 of another set of connector and mounted the One clip 1 is clamped by the first extension blocks 9 and the first expansion slot, by the second clip 2 of another set of connector and mounted the Two clips 2 are clamped by the second extension blocks 10 and the second expansion slot 11, and the end for being then bolted second set of connector is realized It is fixed, then plate-type aerator and tube aerator are connected on second set of connector, extension can be realized, it can be easily in pipe Increase aerator on road.

Preferably, the end of the connecting rod 3 is equipped with the positioning plate positioned to claw 4.

By using above-mentioned technical proposal, positioning plate is for determining the axial position of the first clip 1 and the second clip 2 Position, prevents the two from unnecessary sliding occurs, and positioning plate can also promote the integral strength of connecting rod 3 and the first clip 1.

Preferably, the exterior arc surface of second clip 2 is equipped with the reinforcing rib for extending to claw 4.

By using above-mentioned technical proposal, the bonding strength of claw 4 and the second clip 2 can be promoted, prevents claw 4 from bursting It splits.

Preferably, the inner arc surface of first clip 1 and the second clip 2 is equipped with rubber pad.

By using above-mentioned technical proposal, on the one hand rubber pad can mitigate the first clip 1 and the second clip 2 and pipeline enclosure Impact, prolong the service life, on the other hand can increase the frictional force with pipeline, prevent this connector relative duct size occur not Necessary sliding.

Preferably, the connected unit 5 is embedded with sealing ring.

By using above-mentioned technical proposal, sealing ring can promote tube aerator and plate-type aerator and connected unit 5 Sealing performance is beneficial to prevent gas leakage.

In conclusion the preferred embodiment of only the utility model, does not limit the protection scope of the utility model with this, it is all Equivalent changes and modifications made according to the scope of the patent of the utility model and the content of the manual are all what the utility model patent covered Within the scope of.

Claims (5)

1. a kind of expansible aeration connector, it is characterised in that: including semicircular arc-shaped the first clip and the second clip, described One clip and the second clip are detachably connected, and one end of first clip is equipped with connecting rod, the axial direction of the connecting rod and the One clip is arranged in an axially parallel mode, and second clip is equipped with the claw cooperated with connecting rod, first clip in corresponding position The other end and the corresponding position of the second clip be bolted；The exterior arc surface of first clip and the second clip is radially set There is the connected unit of regular polygon, the connected unit is equipped with for several fixture blocks with the clamping of the end of aerator, first card The connected unit of hoop is equipped with the stud for being threadedly coupled tubular type aerator, and the connected unit of second clip is offered for screw thread Connect the threaded hole of plate-type aerator；Two sides of first clip are respectively equipped with the first extension blocks and first of L shape Two sides of expansion slot, second clip are respectively equipped with the second extension blocks and the second expansion slot of L shape.

2. a kind of expansible aeration connector according to claim 1, it is characterised in that: the end of the connecting rod is equipped with The positioning plate that claw is positioned.

3. a kind of expansible aeration connector according to claim 2, it is characterised in that: the external arc of second clip Face is equipped with the reinforcing rib for extending to claw.

4. a kind of expansible aeration connector according to claim 3, it is characterised in that: first clip and the second card The inner arc surface of hoop is equipped with rubber pad.

5. a kind of expansible aeration connector according to claim 4, it is characterised in that: the connected unit is embedded with sealing Circle.