CN203770843U

CN203770843U - Quick clamping type round water drainage pipe clamp

Info

Publication number: CN203770843U
Application number: CN201420082948.1U
Authority: CN
Inventors: 储建忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-02-26
Filing date: 2014-02-26
Publication date: 2014-08-13
Anticipated expiration: 2024-02-26

Abstract

The utility model discloses a quick clamping type round water drainage pipe clamp, relates to PVC water drainage pipe clamps, and is applied to the fixing of a water drainage pipe. The two ends of a main clamp and an assistant clamp of the pipe clamp are connected by adopting an alternated clamping and outside-in covered clamping form; a joint cap is additionally used on the connecting joint of the main clamp and a pipe pin, so that the turning of the main clamp is avoided; as a V-shaped opening in a half breaking state is designed in the joint, a secondary strengthening function is performed. The pipe clamp mainly achieves the following benefits: the use of a screw to fasten the pipe clamp is avoided, the mounting is simplified, and the firm fastening capability is kept; when the pipe clamp is in maintenance, the disassembly is easy; the material cost is saved and meanwhile the mounting time is reduced.

Description

Fast cassette circular row water pipe clamp

Technical field

The utility model relates to PVC waste pipe pipe clamp, is applied to the fixing of waste pipe.

Technical background

The pipe clamp that at present waste pipe adopts is that main card and vice card form, and is mainly divided into the fastening combination of two kinds of forms: a kind of is fastening at two ends respectively with two screws, and another kind is that to adopt one end be that rotating shaft connects, and it is in addition fastening that the other end passes through screw.

The shortcoming of the mode maximum of fastened by screw is exactly that working efficiency can not get improving, moreover the cost of metal will be much larger than the cost of PVC.Although some adopts rotation axis to connect, replace a wherein screw to connect, the mode that this rotating shaft connects is the mode of button of from inside to outside wrapping, and dismounting comparatively bothers, and technique is also comparatively complicated.

Also having a kind of cloth of announcing is the < < waste pipe pipe clamp of the application for a patent for invention of CN102926438A, fixedly pipe clamp and slip pipe clamp > > (application number: 201210407435.9), its disclosed technological scheme is: waste pipe pipe clamp, comprise fixedly pipe clamp and slip pipe clamp, fixedly pipe clamp comprises the card that is circular-arc, is arranged on the fixed structure in card and is separately positioned on two connecting bases on two arc ends of card; Slip pipe clamp comprises and is circular-arc pipe clamp body and is separately positioned on two fitting seats on two arc ends of pipe clamp body; Two connecting bases are divided into and are rotationally connected seat and clamping connecting base, and two fitting seats are divided into and rotate fitting seat and clamping fitting seat, rotate fitting seat and are rotatably assorted with being rotationally connected by rotational structure, and clamping fitting seat matches with clamping connecting base by interface arrangment.

Although this scheme has adopted the interface arrangment of card article formula and the rotational structure of clasp type, has saved the installation time, interface arrangment depends on push-pull effort, so this pipe clamp fastening water pipe firmly.And this interface arrangment is in can not fastening water pipe, card article place is easily subject to the unstable of water pipe and opens, if moreover run into the pipeline that needs repairing, its access section removes also difficulty very.And the rotational structure of the other end interior form to outsourcing button of serving as reasons, this structural requirement pipe clamp before water pipe is installed must connect rotation place, otherwise the impact that is subject to the amplitude of installing is difficult to connect.

Model utility content

Problem to be solved in the utility model is: fastening pipe clamp is removed the use of screw from, makes the simplification that becomes is installed, and keeps firm fastening ability; During maintenance, dismounting becomes easy; And reduce the installation time when removing cost of material from.

In order to address this problem, the scheme that the utility model adopts is:

Fast cassette circular row water pipe clamp, comprises main card vice card joint, and described joint is in the middle of main card; Described main card collocation vice card forms circular pipe clamp; Described pipe clamp separately coordinates pipe nail to use; The right-hand member of described main card is buckling the grab of vice card right-hand member by hook groove, main card left end interts the card article of buckle vice card left end by fixture block; Described joint is furnished with joint cap.

Wherein, joint is circular hollow shape, is with outward and corresponds to the screw thread enclosing in joint cap; There is the openning of V font half off state the position that joint is connected with main card, to further fastening allowing some leeway of pipe clamp; Fracture depths extends to the position of joint approximately 2/3rds, and there is corresponding pipe oncomelania line the joint inside of incision position, and the inside at disconnected place does not have screw thread, and this design can make pipe clamp not need turn-knob, just pipe nail directly can be inserted to the inside of joint.The periphery of joint cap 4 is regular polygons, and inside has the circular hole of two perforations to be respectively aperture 1 macropore, and there is the screw thread corresponding to Guan Ding aperture inside, and there is the screw thread corresponding to joint macropore inside, when joint cap is screwed on joint, is also screwed on Guan Ding.By joint cap be screwed to joint time, V font fracture dwindles gradually, the pipe clamp after making card good is more and more tighter.

The slight flare in fixture block top of main card left end, flare position has solved the dismounting problem between pipe clamp.There is latch inwardly at the middle part of fixture block, and has the square opening corresponding to vice card left end card article between fixture block below and main card; On card article, there is outwardly the latch corresponding to fixture block, and more than the latch of fixture block.While installing due to pipe clamp in practice and waste pipe, easily produce mutually identical deviation, cause between pipe clamp and waste pipe not in placely, and fixture block and card article are difficult to engaging, and the length that increases card article just can solve the problem of bringing thus.Owing to interting belonging to of fixture block and card article, be connected, so be not subject to the impact of external force, do not throw off.

The hook groove of main card right-hand member is square groove, and the degree of depth and width are corresponding to the grab of vice card right-hand member; Grab is hook-shaped, and width is less than the width of vice card, and gib head ecto-entad circumnutates.Hook groove and grab are the buckle-shaped formula of the bag of ecto-entad, and stuck being not easy afterwards departs from, and this design is convenient to install and separated pipe clamp.

Accompanying drawing explanation

Fig. 1 is the sectional drawing of fast cassette circular row water pipe clamp;

Fig. 2 is the stereogram of main card;

Fig. 3 is the stereogram of determining card;

Fig. 4 is the schematic perspective view of groove.

Specific embodiments

Below with reference to accompanying drawing, the utility model is described in further detail.

As shown in Figure 1, fast cassette circular row water pipe clamp comprises main card (1), vice card (2), joint (3).Joint (3) is in the middle of main card (1); Main card (1) collocation vice card (2) forms circular pipe clamp; Pipe clamp separately coordinates pipe nail to use, and the right-hand member of main card (1) is buckling the grab (21) of vice card (2) right-hand member by hook groove (11), and main card (1) left end is by the card article (22) of interspersed buckle vice card (2) left end of fixture block (12).

As shown in Figure 1, 2, joint (3) is circular hollow shape, and is furnished with joint cap (4), and outer being with of joint (3) corresponds to the screw thread enclosing in joint cap (4); There is the openning of V font half off state the position that joint (3) is connected with main card (1), fracture depths extends to the position of joint (3) approximately 2/3rds, the joint of incision position (3) inner region (A) has the screw thread of corresponding Guan Ding, and the inner region (B) at disconnected place does not have screw thread.The periphery of joint cap (4) is regular polygon, can pull by spanner under special circumstances, in inside, there is the circular hole of two perforations to be respectively aperture (41) and macropore (42), there is the screw thread corresponding to Guan Ding aperture (41) inside, and there is the screw thread corresponding to joint (3) macropore (42) inside.Main card (1) only need be by the first spinning in pipe nail of joint cap (4) before being connected with pipe nail, then main card (1) does not need turn-knob, and joint (3) just can directly overlap inlet pipe nail, then screwing by joint cap (4), V font fracture dwindles gradually, and the pipe clamp after making card good is more and more tighter.

As shown in Figure 2,3, the slight flare in fixture block (12) top of main card (1) left end, there is latch inwardly at the middle part of fixture block (12), and has the square opening corresponding to vice card (2) left end card article (22) between fixture block (12) below and main card (1); On card article (22), there is outwardly the latch corresponding to fixture block (12), and more than the latch of fixture block (12).During installation, card article (2) inserts in the hole under fixture block (12), promotes vice card (2) and makes card article (22) fastening fixture block (12).When needs are dismantled, only need to move the position of the flare on fixture block (12) top, just can make card article (22) pull back and depart from fixture block (12).

As shown in Figure 3,4, the hook groove (11) of main card (1) right-hand member is square groove, and the degree of depth and width are corresponding to the grab (21) of vice card (2) right-hand member; Grab (21) is hook-shaped, and width is less than the width of vice card (2), and gib head ecto-entad circumnutates; The buckle-shaped formula of bag that hook groove (11) and grab (21) are ecto-entad.Even if exercisable space is very little, as long as can hold pipe clamp, grab (21) can tangle hook groove (11).In production technology, as long as the toughness with reference to its material of grab (21) becomes to produce, pipe clamp button after death, in the situation that not rupturing, is the situation that unhook can not occur.

This technology is compared old technology, in convenient installation, material and artificial consuming time on also can save cost greatly.

Claims

1. fast cassette circular row water pipe clamp, comprises main card (1), vice card (2), joint (3); Joint (3) is in the middle of main card (1); Described main card (1) collocation vice card (2) forms circular pipe clamp; Described pipe clamp separately coordinates pipe nail to use, it is characterized in that: the right-hand member of described main card (1) is buckling the grab (21) of vice card (2) right-hand member by hook groove (11), main card (1) left end is by the card article (22) of interspersed buckle vice card (2) left end of fixture block (12); Described joint (3) is furnished with joint cap (4).

2. according to the fast cassette circular row water pipe clamp described in claims 1, it is characterized in that: joint (3) is circular hollow shape, is with outward and corresponds to the screw thread enclosing in joint cap (4); There is the openning of V font half off state the position that joint (3) is connected with main card (1), fracture depths extends to the position of joint (3) approximately 2/3rds, the joint of incision position (3) inner region (A) has the screw thread of corresponding Guan Ding, and the inner region (B) at disconnected place does not have screw thread.

3. according to the fast cassette circular row water pipe clamp described in claims 1 or 2, it is characterized in that: the periphery of joint cap (4) is regular polygon, inside has the circular hole of two perforations to be respectively aperture (41) and macropore (42), there is the screw thread corresponding to Guan Ding aperture (41) inside, and there is the screw thread corresponding to joint (3) macropore (42) inside.

4. according to the fast cassette circular row water pipe clamp described in claims 1, it is characterized in that: the slight flare in fixture block (12) top, there is latch inwardly centre, and has the square opening corresponding to card article (22) between fixture block (12) below and main card (1).

5. according to the fast cassette circular row water pipe clamp described in claims 4, it is characterized in that: on card article (22), there is outwardly the latch corresponding to fixture block (12), and more than the latch of fixture block (12).

6. according to the fast cassette circular row water pipe clamp described in claims 1, it is characterized in that: groove (11) is square groove, and the degree of depth and width are corresponding to grab (21).

7. according to the fast cassette circular row water pipe clamp described in claims 1 or 6, it is characterized in that: grab (21) is for hook-shaped, and width is less than the width of vice card (2), and gib head ecto-entad circumnutates.

8. according to the fast cassette circular row water pipe clamp described in claims 1, it is characterized in that: hook groove (11) is the buckle-shaped formula of bag of ecto-entad with grab (21).