CN202349442U

CN202349442U - Quick coupler

Info

Publication number: CN202349442U
Application number: CN2011205023270U
Authority: CN
Inventors: 唐龙
Original assignee: YEHOO POWER TECHNOLOGY (HUBEI) Co Ltd
Current assignee: YEHOO POWER TECHNOLOGY (HUBEI) Co Ltd
Priority date: 2011-12-06
Filing date: 2011-12-06
Publication date: 2012-07-25
Anticipated expiration: 2021-12-06

Abstract

The utility model discloses a quick coupler and relates to a coupler for a connecting pipeline. The quick coupler is mainly used solving the problems that the connection between a water draining port of a water pump and a pipeline by adopting a flange through a plurality of tools is troublesome; the connection of one coupler takes several minutes or more than ten minutes, and thus the labor intensity is high; if the water draining port of the water pump and a pipeline are connected by directly screwing through iron wires or strips, unsafe factors exist; and according o the methods, no water leakage cannot be ensured, so that the fault rate of pipe connection is high. The quick coupler disclosed by the utility model consists of a front coupler, a rear coupler and a hoop; V-shaped hoop surfaces are arranged on the front coupler and the rear coupler; and V-shaped hoops which correspond to the V-shaped hoop surface on the front coupler and the rear coupler are arranged on the inner side surface of the hoop. When the quicker coupler is in use, two couplers are abutted; and a multi-surface handle is clamped by the hoop and is pressed to be in place by the handle on the hoop. The quick coupler disclosed by the utility model has the advantages of simple structure, easiness in mounting, low labor intensity, long service period and high utilization rate; and the quick coupler is applicable to pipelines with various apertures and brings greater convenience to mounting procedures.

Description

Ready-packaged joint

Technical field

The utility model relates to a kind of ready-packaged joint, and the discharge pipe line that especially relates to connecting pipeline to city waterlogging draining, each construction site connects, and various occasion in short-term, the ready-packaged joint that connects of interim discharge pipe line.

Background technique

Along with the increase that country drops into engineering construction, annual newly-increased construction project increases, and a large amount of places can relate to draining, and greenhouse gases make severse weather become many in addition, and frequent flood also makes a lot of places to drain flooded fields.When draining, all can use a kind of equipment-water pump (suction engine).At this moment just need the water outlet of water pump with pipeline be connected to can draining the place go; Connecting pipeline is a thing that wastes time and energy very much; Particularly interim pipeline can also not have the time of installation long the employable time, and the attachment portion that mainly comes from each pipeline according to the reason of analyzing installation time length is a pipe coupling.Common joint has several kinds: the one, form of flanges; It is pretty troublesome really that flange connects: prepare connecting bolt, spanner, rubber pad etc. two tubes to after one earlier to flange hole; In the middle of two flanges, put into rubber pad then, compress until two flange plates with the screw adpting flange again, be also noted that in this process whether rubber pad is shifted or has damaged by pressure; Connect joint a few minutes at least, ten minutes at most; The 2nd, directly directly to twist with iron wire or band, this method is fast, but not too safe and attractive in appearance.These ways all need external instrument and auxiliary consumptive material.And differ after connecting and guarantee water-tightly surely, promptly the taking over fault rate is than higher.

Summary of the invention

The purpose of the utility model is to above-mentioned deficiency, and a kind of external auxiliary instrument that need not that proposes adopts the artificial ready-packaged joint of installing.

The technical solution of the utility model is: a kind of ready-packaged joint is characterized in that: ready-packaged joint is made up of forward and backward joint and anchor ear, and the front and back joint is provided with V-type hoop face, be provided with on the inner side surface of anchor ear with forward and backward joint on the relative V-type hoop of V-type hoop face.

Anchor ear described in the technical solution of the utility model is connected and composed through loose-leaf pin by two semicircular hoops; One end of anchor ear is provided with deck; The other end adopts bearing pin to be connected with handle; Between handle and anchor ear, be provided with the adjustment screw, handle is provided with and the corresponding handle flex point of anchor ear the other end upper blocking seat.

The utility model is that waste pipe is fixed on the ready-packaged joint, makes it reach coupled condition, during use two joints to block with anchor ear together, push the anchor ear handle then, handle is pressed onto the position and promptly accomplish connects.The utility model is because have only several findings that are easy to processing and fabricating to form, so structure is very simple; Joint the inside has rubber seal to be used to prevent to leak during use, greatly facilitates the operation when installing, so very economical and practical.

The utility model has the advantages that:

1, reasonable in design, compact structure, be simple and easy to adorn, be applicable to the pipeline of various bores;

2, labor intensity little, the personnel selection less, life cycle is long, utilization ratio is high.

Description of drawings

Fig. 1 is the structural representation of the utility model joint.

Fig. 2 is the closed condition figure of the utility model anchor ear.

Fig. 3 is the utility model anchor ear open mode figure.

Fig. 4 is the sectional view of anchor ear among Fig. 2.

Embodiment

As shown in Figure 1, be fixed with respectively on front connector 1 and the back joint 2 in the joint of two waste pipes, have a projection on the front and

back joint

1,2 respectively; One of projection is that 3, one faces of V-type hoop face are sealing surface 4 face-to-face, is in the same place the

front connector

1 and 4 pairs of the sealing surfaces of back joint 2; On the sealing surface 4 of front and

back joint

1,2, be provided with sealed picture 5; Make seal ring 5 touch sealing surface 4, like this since the outer eaves of front connector 1 and the joint of back joint 2 formed a V-type hoop face 3, V-type hoop face 3 is pushed; It is very tight that seal ring 5 and sealing surface 4 will contact, and guaranteed that water can not spill.

Like Fig. 2,3, shown in 4; Anchor ear 9 is by connecting and composing through loose-leaf pin 10 between two semicircular hoops, and an end of anchor ear 9 is provided with deck, and deck is a circular hole; The other end of anchor ear 9 adopts bearing pin to be connected with handle 6; Between handle 6 and anchor ear 9, be provided with one the adjustment screw 8, handle 6 is provided with and the corresponding handle flex point 7 of anchor ear 9 the other end upper blocking seats, be provided with on the side of anchor ear 9 with forward and backward

joint

1,2 on V-type hoop face 3 corresponding V-type hoops 11; Open anchor ear 9 during use, because of anchor ear 9 carries loose-leaf pin 10, so can directly be flared to full-gear to anchor ear 9; Promptly be flared to 180 degree; Snap into the V-type hoop 11 of anchor ear 9 the insides on the V-type hoop face 3, the anchor ear 9 that closes snaps in the deck until handle flex point 7; Push anchor ear handle 6 and can couple together front connector 1 and back joint 2 on earth, promptly couple together waste pipe.Effect in 11 pairs of V-type hoops of V-type hoop face 3 links together waste pipe, and seal ring 5 acts on the effect that can play airtight water with sealing surface 4 simultaneously.Because seal ring 5 is rubber materials, certain compressed capability is arranged, wearing and tearing and aging were promptly arranged after use a period of time; After rubber ring 5 usefulness are aging; Sealing effect between seal ring 5 and the sealing surface 4 will variation, only needs to regulate the adjustment screw 8 of anchor ear 9 the insides this moment, will the tensioner degree of anchor ear 9 be changed; Be that the tensioner diameter of a circle diminishes; Just changed the active force of 11 pairs of V-type hoops of V-type hoop face 3, changed the degree of holding tightly of anchor ear 9 since like this, thereby can prolong the working life of anchor ear 9 and the life cycle of seal ring 5.

Claims

1. ready-packaged joint; It is characterized in that: ready-packaged joint is made up of forward and backward joint (1,2) and anchor ear (9); Front and back joints (1,2) are provided with V-type hoop face (3), on the inner side surface of anchor ear (9), are provided with forward and backward joint (1,2) and go up the relative V-type hoop (11) of V-type hoop face (3).

2. ready-packaged joint according to claim 1; It is characterized in that: described anchor ear (9) is connected and composed through loose-leaf pin (10) by two semicircular hoops; One end of anchor ear (9) is provided with deck; The other end adopts bearing pin to be connected with handle (6), between handle (6) and anchor ear (9), is provided with adjustment screw (8), and handle (6) is provided with and anchor ear (9) the corresponding handle flex point of the other end upper blocking seat (7).