CN220037778U - Liquid pipeline flange - Google Patents

Abstract

The utility model relates to the technical field of flanges, and discloses a liquid pipeline flange, which comprises a first flange plate, wherein a first circular groove is formed in the right side surface of the first flange plate, two symmetrical first limiting blocks are clamped in the first circular groove, a second flange plate is fixedly connected to the right side surface of the two first limiting blocks, two symmetrical first clamping grooves are formed in the inner side wall of the first circular groove, and clamping blocks are slidably connected in the first clamping grooves. This liquid pipeline flange, through the interact of first stopper, fixture block and third spring, can effectually splice first ring flange and second ring flange, because mutually supporting between through the structure, thereby need not to use the screw thread just can connect, avoid making the screw thread produce the rust under the environment because of being in for a long time moist, thereby can't dismantle and change, thereby solved the screw thread flange and used for a long time and appear the problem that can't change easily under external influence.

Description

Liquid pipeline flange

Technical Field

The utility model relates to the technical field of flanges, in particular to a liquid pipeline flange.

Background

The flange is generally annular, can be used for effectively connecting two pipelines, and the pipeline flange is divided into the following six basic types according to the connection mode with the pipe: flat welded flanges, butt welded flanges, spigot and socket welded flanges, loose flange, threaded flanges and integral flanges, wherein the threaded flanges are most commonly used.

The screw thread flange dock through the screw thread when the concatenation, but because the pipeline is inside often to have the rivers to make inside air comparatively moist, can accelerate oxidation rate with screw thread contact, and then produce rust, thereby block up the screw thread groove, can't dismantle it and change, simultaneously because threaded connection, also make its smooth silk easily under long-time use, and then can't just change it.

Disclosure of Invention

The utility model aims to provide a liquid pipeline flange, which has the advantages of quick disassembly and installation and solves the problem that the threaded flange is easy to be replaced under the influence of the outside after long-time use.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a liquid pipeline flange, includes first ring flange, first ring groove has been seted up to the right flank of first ring flange, the inside joint of first ring groove has two symmetrical first stopper, the right flank fixedly connected with second ring flange of two first stoppers, two symmetrical first draw-in grooves have been seted up to the inside wall of first ring groove, the inside of every first draw-in groove all sliding connection has the fixture block, and the surface of every fixture block contacts rather than the surface of corresponding first stopper, the second ring groove has been seted up to the right flank of first ring flange, the inside joint of second ring groove has the rubber slab.

Further, two symmetrical second clamping grooves are formed in the left side face of the second flange plate, pushing plates are connected to the inner portions of the two second clamping grooves in a sliding mode, and the left side face of the pushing plates is in contact with the right side face of the rubber plate.

Through adopting above-mentioned technical scheme, can effectually fix the position of rubber slab, avoid the condition that the dislocation appears in the rubber slab when using.

Further, each first spring is fixedly connected between the left side wall of each second clamping groove and the right side surface of the push plate, and each first spring is in a compressed state.

Through adopting above-mentioned technical scheme, under the effect of first spring, can effectually extrude the push pedal to reach the purpose of fixed rubber slab.

Further, the left side face of the second circular groove is fixedly connected with a second spring, the other end of the second spring is in contact with the corresponding first limiting block, and the second springs are in a compressed state.

Through adopting above-mentioned technical scheme, under the elastic action of second spring, can effectually pop out the second ring flange to reach quick dismantlement's purpose.

Further, a third spring is fixedly connected between the inner side wall of each first clamping groove and the outer surface of the corresponding clamping block, and each third spring is in a reset state.

Through adopting above-mentioned technical scheme, can effectually freely adjust the purpose of fixture block to reach the purpose of quick joint.

Further, the left side of second ring flange fixedly connected with slide, the inside of every slide all sliding connection has the second stopper.

Through adopting above-mentioned technical scheme, can make the second stopper follow the orbit of slide and move, avoid taking place the dislocation.

Compared with the prior art, the liquid pipeline flange has the following beneficial effects:

1. according to the utility model, the first flange plate and the second flange plate can be effectively spliced through the interaction of the first limiting block, the clamping block and the third spring, and the connection can be realized without using threads due to the mutual matching of the structures, so that rust is prevented from being generated on the threads in a moist environment for a long time, the disassembly and the replacement cannot be performed, and the problem that the threaded flange is easy to appear and cannot be replaced under the influence of the outside after being used for a long time is solved.

2. According to the utility model, through the mutual matching of the push plate, the first spring and the rubber plate, the rubber plate can be effectively fixed, meanwhile, the rubber plate can be disassembled, the situation that the rubber plate cannot be replaced after being damaged is avoided, and the clamping block can be extruded back into the first clamping groove through the interaction of the slideway and the clamping block, so that the limit of the first limiting block is relieved, the purpose of quick disassembly and replacement is achieved, and the situation that the thread is easy to slide due to frequent replacement is avoided.

Drawings

FIG. 1 is a cross-sectional view of a top view of a first flange of the present utility model;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;

FIG. 3 is a front view of a first flange of the present utility model;

fig. 4 is a cross-sectional view of a right side view of a first flange of the present utility model.

In the figure: 1. a first flange; 2. a first annular groove; 3. a first limiting block; 4. a second flange; 5. a first clamping groove; 6. a clamping block; 7. a second annular groove; 8. a rubber plate; 9. a second clamping groove; 10. a push plate; 11. a first spring; 12. a second spring; 13. a third spring; 14. a slideway; 15. and a second limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a liquid pipeline flange, including first ring flange 1, first ring groove 2 has been seted up to the right flank of first ring flange 1, the inside joint of first ring groove 2 has two symmetrical first stopper 3, the right flank fixedly connected with second ring flange 4 of two first stopper 3, two symmetrical first draw-in grooves 5 have been seted up to the inside wall of first ring groove 2, the inside of every first draw-in groove 5 all sliding connection has fixture block 6, and the surface of every fixture block 6 contacts rather than the surface of corresponding first stopper 3, can the position of effectual fixed first stopper 3, thereby reach the mesh of joint, equal fixedly connected with third spring 13 between the inside wall of every first draw-in groove 5 and the surface of its corresponding fixture block 6, and every third spring 13 all is in the purpose that reset state can effectual free adjustment fixture block 6, thereby reach quick joint.

The right side of first ring flange 1 has seted up second ring groove 7, and the inside joint of second ring groove 7 has rubber slab 8, under the effect of rubber slab 8, can effectually block the gap, avoids ponding to flow from the gap, and the left surface fixedly connected with second spring 12 of second ring groove 7, the other end of second spring 12 contacts rather than corresponding first stopper 3, and second spring 12 all is in compressed state, under the elastic action of second spring 12, can effectually pop out second ring flange 4 to reach quick dismantlement's purpose.

Two symmetrical second draw-in grooves 9 have been seted up to the left surface of second ring flange 4, the inside sliding connection of two second draw-in grooves 9 has push pedal 10, and the left surface of push pedal 10 contacts with the right flank of rubber slab 8, can effectually fix the position of rubber slab 8, avoid the condition that dislocation appears in rubber slab 8 when using, equal fixedly connected with first spring 11 between the left side wall of every second draw-in groove 9 and the right flank of push pedal 10, and every first spring 11 all is in compressed state, under the effect of first spring 11, can effectually extrude push pedal 10, thereby reach the purpose of fixed rubber slab 8, the left surface fixedly connected with slide 14 of second ring flange 4, the inside of every slide 14 is all sliding connection with second stopper 15, can make second stopper 15 follow the orbit of slide 14 and move, avoid taking place the dislocation, the left side of second stopper 15 is trapezoidal form, can make the condition of dying when extruding fixture block 6 more quick, avoid appearing.

During the use, fix first ring flange 1 and second ring flange 4 on the pipeline that needs the concatenation respectively, make first ring flange 1 and second ring flange 4 be in on the same horizontal plane, manually stir push pedal 10 and make and produce the clearance between rubber slab 8 and the push pedal 10, make first spring 11 compression produce the elasticity that resets simultaneously, because the clearance appears between the two, can effectually take out it from second ring groove 7 through rotatory rubber slab 8, thereby reach the purpose of freely changing, insert two first stoppers 3 in first ring groove 2, make it contact with fixture block 6, then inwards promote under the extruded effect, make two fixture blocks 6 withdraw in first draw-in groove 5, simultaneously make third spring 13 compress and produce the elasticity that resets, thereby make first stopper 3 pass through, make 6 the original position under the elastic effect, thereby reach the purpose of joint, when dismantling through manual two second stoppers 15 left movement, make it extrude fixture block 6 back into first draw-in groove 5 with the left movement, thereby make second stopper 15 make second stopper 3 and second stopper 15 can be fast under the extruded by first stopper 1 and second stopper 15, thereby the special flange 4 is dismantled under the effect of second stopper 15, thereby the first flange is convenient, the second stopper is fast in the second flange 15.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Liquid pipeline flange, including first ring flange (1), its characterized in that: first ring groove (2) have been seted up to the right flank of first ring flange (1), the inside joint of first ring groove (2) has two symmetrical first stopper (3), the right flank fixedly connected with second ring flange (4) of two first stopper (3), two symmetrical first draw-in grooves (5) have been seted up to the inside wall of first ring groove (2), the inside of every first draw-in groove (5) all sliding connection has fixture block (6), and the surface of every fixture block (6) contacts with the surface of its corresponding first stopper (3), second ring groove (7) have been seted up to the right flank of first ring flange (1), the inside joint of second ring groove (7) has rubber slab (8).

2. A liquid conduit flange according to claim 1, wherein: two symmetrical second clamping grooves (9) are formed in the left side face of the second flange plate (4), pushing plates (10) are connected to the inner portions of the two second clamping grooves (9) in a sliding mode, and the left side face of each pushing plate (10) is in contact with the right side face of each rubber plate (8).

3. A liquid conduit flange according to claim 2, wherein: a first spring (11) is fixedly connected between the left side wall of each second clamping groove (9) and the right side surface of the push plate (10), and each first spring (11) is in a compressed state.

4. A liquid conduit flange according to claim 1, wherein: the left side face of the second circular groove (7) is fixedly connected with a second spring (12), the other end of the second spring (12) is in contact with the corresponding first limiting block (3), and the second springs (12) are in a compressed state.

5. A liquid conduit flange according to claim 1, wherein: and a third spring (13) is fixedly connected between the inner side wall of each first clamping groove (5) and the outer surface of the corresponding clamping block (6), and each third spring (13) is in a reset state.

6. A liquid conduit flange according to claim 1, wherein: the left side of second ring flange (4) fixedly connected with slide (14), the inside of every slide (14) all sliding connection has second stopper (15).