CN202082542U

CN202082542U - Elbow pipe clamp

Info

Publication number: CN202082542U
Application number: CN2011201555663U
Authority: CN
Inventors: 王延君; 谭曙光
Original assignee: SHANDONG YIBAITONG MACHINERY CO Ltd
Current assignee: SHANDONG YIBAITONG MACHINERY CO Ltd
Priority date: 2011-05-16
Filing date: 2011-05-16
Publication date: 2011-12-21
Anticipated expiration: 2021-05-16

Abstract

The utility model discloses an elbow pipe clamp which comprises two pipe clamp half bodies buckled together, the two pipe clamp half bodies can buckle into a cavity, a first opening and a second opening are formed at two ends of the cavity respectively, an included angle is formed between the first opening and the second opening, both the first opening and the second opening are provided with annular keys matched with an annular groove of a pipeline, a seal ring matched with the cavity in shape is arranged in the cavity, ear plates in a pair are arranged on the outer sides of the buckling faces of the two pipe clamp half bodies, and corresponding connecting through-holes are formed on the ear plates. The elbow pipe clamp adopts a split structure including the two pipe clamp half bodies and both the two pipe clamp half bodies can be matched with the pipeline, so as to save cost because the complicate mounting process of two pipe clamps and an elbow is saved. In addition, the mounting is convenient and fast, and the afterwards maintenance is also convenient.

Description

The elbow pipe clamp

Technical field

The utility model relates to the pipe clamp technical field in the pipeline connection, relates in particular to a kind of elbow pipe clamp.

Background technique

At present, during pipeline in pipeline construction connects main adopt be threaded, mode such as welding, these modes exist the defective of all many-sides: the one, connection reliability is poor, construction is complicated, later maintenance difficulty is also bigger; The 2nd, when being connected with the pipeline of angle,, need to use two casing clamps and a cover elbow just can finish if adopt reliability groove type pipe clamp preferably, installation cost height not only, and install also not quick.

The model utility content

Technical problem to be solved in the utility model is: a kind of elbow pipe clamp is provided, and this pipe clamp can replace two casing clamps and a cover elbow when mounted, and is not only easy for installation, and greatly reduces installation cost.

For solving the problems of the technologies described above, the technical solution of the utility model is: the elbow pipe clamp, comprise two pipe clamp halfbodies that snap together, described two pipe clamp halfbodies fasten out a cavity, the two ends of described cavity have first opening and second opening respectively, be provided with an angle between described first opening and second opening, described first opening and second opening are respectively equipped with and the suitable annular key of the annular groove of pipeline, also be provided with the shape seal ring adaptive in the described cavity with it, the outside of described two pipe clamp halfbody buckling surfaces is provided with otic placode in pairs, has corresponding connecting through hole on the described otic placode.

After having adopted technique scheme, the beneficial effects of the utility model are: because this elbow pipe clamp has adopted the split-type structural of two pipe clamp halfbodies, and two pipe clamp halfbodies can match with pipeline and form a cavity, then pipe clamp and pipeline can well be fixed, thereby save the installation cost that two casing clamps and overlap elbow by annular key and cooperating of annular groove.

Owing in the cavity that the pipe clamp halfbody fastens, be provided with the shape seal ring adaptive, further increased the sealing effect of this elbow pipe clamp with it.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is the utility model embodiment's a structural representation;

Fig. 2 is the sectional view of A-A direction among Fig. 1;

Among the figure: 1. pipe clamp halfbody; 2. cavity; 3. first opening; 4. second opening; 5. pipeline; 6. annular groove; 7. annular key; 8. seal ring; 9. otic placode; 10. bolt.

Embodiment

Shown in Fig. 1 and Fig. 2 are common, be a kind of structural representation of elbow pipe clamp and the sectional view of A-A direction thereof, elbow pipe clamp among this embodiment comprise two can be fastened on pipeline mouth of pipe place pipe clamp halfbody 1, after fastening, described two pipe clamp halfbodies 1 can form a cavity 2, the two ends of described cavity 2 have circular first opening 3 and second opening 4, be provided with an angle between described first opening 3 and second opening 4, shown in the figure is that this angle is 90 ° a situation, in installation process, this angle can be selected corresponding pipe clamp halfbody 1 for use according to the difference of actual conditions, and general the most frequently used has 11.25 °, 22.5 °, 45 ° etc.

Described first opening 3 and second opening, 4 places be provided with respectively with pipeline 5 on the suitable annular key 7 of annular groove 6, during installation, described annular key 7 can snap in the described annular groove 6, under the pressure in described cavity 2, can guarantee that described pipeline 5 can not come off out.

Be provided with the shape seal ring suitable with it 8 in the described cavity 2, after feeding fluid, described seal ring 8 can be attached on described cavity 2 and the pipeline 5 under pressure tightly, makes the integral sealing effect of this elbow pipe clamp better.

The outside of the buckling surface of described two pipe clamp halfbodies 1 is provided with some otic placodes 9 in pairs, have corresponding connecting through hole on the described otic placode 9, after described pipe clamp halfbody 1 location arrangements is good, in described connecting through hole, penetrate bolt 10, use nut to be fixed and get final product.

This elbow pipe clamp has adopted the split-type structural of two pipe clamp halfbodies, each pipe clamp halfbody all can be suitable with pipeline simultaneously, not only saved the complicated installation procedure of two casing clamps and a cover elbow, saved cost, and easy for installation, quick, later maintenance is also very convenient.

The utility model is not limited to above-mentioned embodiment, and all are based on technical conceive of the present utility model, and the structural improvement of having done all falls among the protection domain of the present utility model.

Claims

1. elbow pipe clamp is characterized in that:

Comprise two pipe clamp halfbodies that snap together, described two pipe clamp halfbodies fasten out a cavity, and the two ends of described cavity have first opening and second opening respectively, are provided with an angle between described first opening and second opening;

Described first opening and second opening are respectively equipped with and the suitable annular key of the annular groove of pipeline, also are provided with the shape seal ring adaptive with it in the described cavity;

The outside of described two pipe clamp halfbody buckling surfaces is provided with otic placode in pairs, has corresponding connecting through hole on the described otic placode.