CN211875359U

CN211875359U - Easy-to-mount flange assembly

Info

Publication number: CN211875359U
Application number: CN201922420306.3U
Authority: CN
Inventors: 金法宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-11-06
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses an easily adorn formula ring flange subassembly relates to ring flange assembly technical field, and its technical scheme main points are: including ring flange body and pipeline, ring flange body cup joint in the pipeline, spacing groove one has been seted up to pipeline lateral wall circumference, the coaxial locating part one that is provided with in the spacing groove one, locating part one with the terminal surface counterbalance of ring flange body one end is leaned on, locating part one with spacing groove cooperation is right ring flange body axial is spacing, spacing groove two has been seted up to pipeline lateral wall circumference, the coaxial locating part two that is provided with in the spacing groove two, locating part two with the terminal surface counterbalance of the ring flange body other end is leaned on, locating part two with spacing groove two cooperations are right ring flange body axial is spacing, the utility model discloses possess the advantage of being convenient for install, cost saving.

Description

Easy-to-mount flange assembly

Technical Field

The utility model relates to a ring flange assembly technical field, in particular to easily adorn formula ring flange subassembly.

Background

The flange plate is generally used in the mechanical field, and is widely applied to the field of machinery, wherein a plurality of fixing holes are formed in the periphery of a metal body similar to a disc shape for connecting other objects.

Chinese patent No. CN102095034A discloses a flange plate, wherein threads are provided on the inner peripheral surface of the flange plate to connect the flange plate and the pipeline in a threaded manner, and the flange plate is welded to the pipeline after connection, thereby improving the connection stability of the flange plate.

The technical scheme has the following defects: the connection mode of adopting the screw thread to connect, still further welding has improved the steadiness of connecting, but on the installation of ring flange it is extremely inconvenient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an easily adorn formula flange subassembly, it has the advantage of the installation of being convenient for.

The above technical purpose of the present invention can be achieved by the following technical solutions: an easily-assembled flange plate assembly comprises a flange plate body and a pipeline, wherein the flange plate body is sleeved on the pipeline, a first limiting groove is formed in the circumferential direction of the side wall of the pipeline, a first limiting part is coaxially arranged in the first limiting groove, the first limiting part abuts against the end face of one end of the flange plate body, the first limiting part is matched with the first limiting groove to axially limit the flange plate body, a second limiting groove is formed in the circumferential direction of the side wall of the pipeline, a second limiting part is coaxially arranged in the second limiting groove, the second limiting part abuts against the end face of the other end of the flange plate body, and the second limiting part is matched with the second limiting groove to axially limit the flange plate body, realize being connected between ring flange body and the pipeline, when the ring flange needs the installation, only need installation ring flange body, locating part one, locating part two can accomplish the fixed mounting of ring flange, it is convenient to install, when the ring flange needs to be dismantled, only need demolish locating part one or locating part two alright demolish ring flange body from the pipeline and take off, the simple operation.

Preferably, the inner wall of the flange plate body retracts outwards to form a step, and the first limiting part abuts against the step surface of the step.

Through the technical scheme, the first limiting part is arranged on the step, so that the axial limiting of the flange plate body is realized, and meanwhile, the normal connection of the pipeline cannot be influenced due to the installation position of the first limiting part.

Preferably, one of the limiting parts comprises a first snap spring, the cross section of the first snap spring is L-shaped, the first snap spring comprises a connecting part and a limiting part which are integrally formed, the connecting part is embedded into the first limiting groove, the limiting part is arranged on the step, and the end surface of one end of the limiting part abuts against the step surface of the step.

Through above-mentioned technical scheme, the restriction to ring flange body axial position is realized to jump ring first cooperation spacing groove one, and jump ring one installs on the step, and the terminal surface of jump ring one is level mutually with ring flange body's terminal surface, and jump ring one can not influence the connection and the leakproofness behind the pipeline.

Preferably, the second limiting part comprises a second snap spring, the outer diameter of the second snap spring is larger than the inner diameter of the flange plate body, and the inner wall of the second snap spring is attached to the bottom surface of the second limiting groove.

Through the technical scheme, the outer diameter of the clamp spring is larger than the inner diameter of the flange plate body, the flange plate body can abut against the end face of the clamp spring II, and the clamp spring II limits the axial position of the flange plate body.

Preferably, the easily-installed flange plate assembly further comprises a limiting structure used for limiting the circumferential direction of the flange plate body.

Through above-mentioned technical scheme, make the position of ring flange remain stable, can prevent that circumferential direction's the condition from appearing in the ring flange.

Preferably, the limiting structure comprises a groove formed in the inner wall of the flange plate body, the groove extends to the end face of one end of the flange plate body, a limiting block is arranged on the side wall of the pipeline, and the limiting block is matched with the groove in a matched mode and is limited in the circumferential direction of the flange plate body.

Preferably, the second clamp spring is detachably connected with the flange plate body.

Through the technical scheme, when the flange plate body is required to be disassembled, the second clamping spring is disassembled to complete the disassembly of the flange plate body, and the operation is more convenient and faster.

To sum up, the utility model discloses the beneficial effect who contrasts in prior art does:

1. the installation is convenient;

2. compared with the connection mode of welding and the like to realize the connection of the pipeline and the flange plate, the clamp spring realizes that the connection cost is saved.

Drawings

FIG. 1 is an exploded schematic view of an embodiment;

FIG. 2 is an enlarged view of part A of FIG. 1 according to the embodiment;

fig. 3 is a top view of the embodiment.

Reference numerals: 1. the flange plate body; 2. a pipeline; 3. a first limiting groove; 4. a first limiting part; 41. a clamp spring I; 411. A connecting portion; 412. a limiting part; 5. a second limiting groove; 6. a second limiting part; 61. a second clamp spring; 7. a step; 8. a limiting structure; 81. a groove; 82. and a limiting block.

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. The present invention will be described in further detail with reference to the accompanying drawings.

The present invention will be described in further detail with reference to the accompanying drawings.

Easy dress formula ring flange subassembly, as shown in fig. 1 to 3, including ring flange body 1 and pipeline 2, ring flange body 1 cup joints in

pipeline

2, and 2 lateral walls circumference of pipeline have seted up spacing groove 3, and the coaxial locating part 4 that is provided with in the spacing groove 3, and locating part 4 offsets with the terminal surface of ring flange body 1 one end and leans on, and locating part 4 cooperates 1 axial spacing to ring flange body with spacing groove 3.

The inner wall of the flange body 1 and the end face joints at the two ends of the flange body 1 are provided with chamfers, the inner wall of the flange body 1 is outwardly retracted to form a step 7, a first limiting part 4 is arranged on the step 7, the first limiting part 4 abuts against the step face of the step 7, the step face is the end face of the flange body 1, the step face and the inner wall joint of the flange body 1 are provided with chamfers, the first limiting part 4 comprises a first snap spring 41, the cross section of the first snap spring 41 is L-shaped, the first snap spring 41 comprises a connecting portion 411 and a limiting portion 412 which are integrally formed, the connecting portion 411 is embedded into a first limiting groove 3, the side face of the connecting portion 411 abuts against the groove face of the first limiting groove 3, the limiting portion 412 is arranged on the step 7, the end face of one end of the limiting portion 412 abuts against the step face of the step 7, and the.

Two 5 spacing grooves have been seted up to 2 lateral wall circumference of pipeline, coaxial two 6 locating parts that are provided with in two 5 spacing grooves, two 6 locating parts are leaned on with the terminal surface counterbalance of the flange plate body 1 other end, two 6 locating parts cooperate with two 5 spacing grooves to flange plate body 1 axial spacing, two 6 locating parts include two 61 jump rings, two 61 external diameters of jump ring are greater than flange plate body 1's internal diameter, the inner wall of two 61 jump rings pastes with two 5 bottom surfaces of spacing groove mutually and leans on, two 61 jump rings can dismantle with flange plate body 1 and be connected, preferably, two 61 jump rings are 82 jump rings.

Easy dress formula flange plate subassembly is still including being used for the spacing limit structure 8 to 1 circumference of flange plate body, preferably, limit structure 8 is including seting up in the recess 81 of 1 inner wall of flange plate body, the terminal surface of recess 81 extension to 1 one end of flange plate body, this terminal surface is the terminal surface that flange plate body 1 is close to two 61 one ends of jump ring, 2 lateral walls of pipeline are provided with the stopper, the stopper cooperates spacingly to 1 circumference of flange plate body with recess 81, also can be through seting up the through-hole at the flange plate lateral wall, set up the screw hole on 2 lateral walls of pipeline, screw hole and the coaxial setting of through-hole, the screw spare passes through-.

The mounting mode of the easy-mounting type flange component is as follows:

the second snap spring 61 and the flange plate body 1 are sequentially sleeved on the pipeline 2, the first snap spring 41 is sleeved on the pipeline 2 and placed in the first limiting groove 3, the flange plate body 1 is moved towards one end close to the first snap spring 41, when the first snap spring 41 abuts against the step surface, the flange plate body 1 stops moving, and finally the second snap spring 61 is installed in the second limiting groove 5.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.

Claims

1. Easy dress formula flange subassembly, including flange plate body (1) and pipeline (2), characterized by: the pipeline flange comprises a flange body (1), a first limiting groove (3) is circumferentially arranged on the side wall of the pipeline (2), a first limiting part (4) is coaxially arranged in the first limiting groove (3), the first limiting part (4) is abutted to the end face of one end of the flange body (1), the first limiting part (4) is matched with the first limiting groove (3) and is axially limited by the flange body (1), a second limiting groove (5) is circumferentially arranged on the side wall of the pipeline (2), a second limiting part (6) is coaxially arranged in the second limiting groove (5), the second limiting part (6) is abutted to the end face of the other end of the flange body (1), and the second limiting part (6) is axially limited by the flange body (1).

2. The easy-to-mount flange assembly of claim 1, wherein: the flange plate comprises a flange plate body (1), wherein the inner wall of the flange plate body (1) is outwards retracted to form a step (7), and a first limiting part (4) is abutted against the step surface of the step (7).

3. The easy-to-mount flange assembly of claim 2, wherein: the first limiting part (4) comprises a first clamp spring (41), the cross section of the first clamp spring (41) is L-shaped, the first clamp spring (41) comprises a connecting part (411) and a limiting part (412) which are integrally formed, the connecting part (411) is embedded into the first limiting groove (3), the limiting part (412) is arranged on the step (7), and the end face of one end of the limiting part (412) abuts against the step face of the step (7).

4. The easy-to-mount flange assembly of claim 1, wherein: the second limiting part (6) comprises a second snap spring (61), the outer diameter of the second snap spring (61) is larger than the inner diameter of the flange plate body (1), and the inner wall of the second snap spring (61) is attached to the bottom surface of the second limiting groove (5).

5. The easy-to-mount flange assembly of claim 1, wherein: the easy-to-mount flange plate component also comprises a limiting structure (8) used for limiting the circumferential direction of the flange plate body (1).

6. The easy-to-mount flange assembly of claim 5, wherein: limiting structure (8) are including seting up in recess (81) of ring flange body (1) inner wall, recess (81) extend to the terminal surface of ring flange body (1) one end, pipeline (2) lateral wall is provided with the stopper, the stopper with recess (81) cooperation is right ring flange body (1) circumference is spacing.

7. The easy-to-mount flange assembly of claim 4, wherein: and the second clamp spring (61) is detachably connected with the flange plate body (1).