CN212776161U

CN212776161U - Flange joint for pipeline that security performance is high

Info

Publication number: CN212776161U
Application number: CN202021660049.7U
Authority: CN
Inventors: 韩长胜
Original assignee: Qingdao Walter Machinery Co ltd
Current assignee: Qingdao Walter Machinery Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-03-23
Anticipated expiration: 2030-08-11

Abstract

The utility model relates to a flange connects technical field, and discloses a flange joint for pipeline that security performance is high, including the ring flange, two fixed slots have been seted up at the top of ring flange, and equal slidable mounting has a fixed plate in two fixed slots, and the top of two fixed plates all extends to the top of ring flange and fixed mounting has same flange joint main part, and flange joint main part and ring flange are linked together, has all seted up the slip hole on two fixed plates, has all seted up the sliding tray on the one side inner wall that two fixed slots kept away from each other, has all seted up the draw-in groove on the one side inner wall that two fixed slots are close to each other, and slidable mounting has the. The utility model discloses can be fast convenient connect the main part with the flange and carry out the dismouting with the ring flange, labour saving and time saving has prevented that time stay bolt from slipping the silk very easily, causes the flange to connect and the sealed poor problem of ring flange junction to appear, has satisfied the needs that use.

Description

Flange joint for pipeline that security performance is high

Technical Field

The utility model relates to a flange connects technical field, especially relates to a flange joint for pipeline that security performance is high.

Background

The flange joint is an appliance applied to flange sealing, the range of the flange joint is wide, and flange rubber joints, flange expansion joints, flange force transmission joints, flange hose joints and the like are collectively called flange joints, so-called flange joints, namely the flange joints are connected by flange plates, and the flange joints are made of various materials.

In the prior art, the flange joint and the flange plate are connected and are fixed through a plurality of bolts, time and labor are wasted, the assembly and disassembly are inconvenient, and the bolts can easily slip within a long time, so that the joint of the flange joint and the flange plate is poor in sealing, and the use requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art flange joint and ring flange and being connected and all fixing through a plurality of bolts, waste time and energy, the dismouting is inconvenient, and the very easy smooth silk of a time long bolt moreover causes the flange to connect sealed poor with the ring flange junction, can not satisfy the problem of the needs that use, and the flange joint for the pipeline that a security performance is high that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a flange joint for pipeline that security performance is high, including the ring flange, two fixed slots have been seted up at the top of ring flange, equal slidable mounting has the fixed plate in two fixed slots, the top of two fixed plates all extends to the top of ring flange and fixed mounting has same flange joint main part, and flange joint main part is linked together with the ring flange, the sliding hole has all been seted up on two fixed plates, the sliding tray has all been seted up on the one side inner wall that two fixed slots were kept away from each other, the draw-in groove has all been seted up on the one side inner wall that two fixed slots are close to each other, slidable mounting has the sliding plate in the sliding tray, and the one end that two sliding plates were close to each other runs through corresponding sliding hole respectively and with corresponding draw-in groove looks clamping, the spacing groove has all been seted up to the one end that two sliding plates were kept away from each other, equal slidable mounting has The two sliding plates are clamped with the two clamping grooves to fix the two fixed plates.

Preferably, the equal fixed mounting in one end that two sliding plates kept away from each other has the spacing spring of cover establishing in the gag lever post outside, and the one end that two spacing springs kept away from each other respectively with one side inner wall fixed connection of corresponding sliding tray, has all seted up the spread groove on the bottom inner wall of two sliding trays, and equal slidable mounting has the connecting plate in two spread grooves, and two spacing springs play spacing and effect that resets.

Preferably, the locating hole has all been seted up on two connecting plates, and equal slidable mounting has the locating lever in two locating holes, and the both ends of locating lever respectively with one side inner wall fixed connection of corresponding spread groove, the locating lever carries on spacingly to the connecting plate.

Preferably, the locating springs sleeved outside the locating rods are fixedly mounted on one sides, away from each other, of the two connecting plates, one ends, away from each other, of the two locating springs are fixedly connected with the inner wall of one side of the corresponding connecting groove respectively, and the two locating springs play roles in limiting and resetting.

Preferably, the two connecting plates are fixedly mounted on one sides far away from each other through steel ropes, one ends far away from each other through the two steel ropes are fixedly mounted on pull plates which extend to the outer sides of the flange plates, and the pull plates are moved through the steel ropes to drive the connecting plates to move.

Preferably, the sliding grooves are formed in the inner walls of the tops of the two sliding plates, the sliding blocks are fixedly mounted at the tops of the two sliding plates and are respectively in sliding connection with the corresponding sliding grooves, and the two sliding blocks limit the two sliding plates.

Compared with the prior art, the utility model provides a flange joint for pipeline that security performance is high possesses following beneficial effect:

1. the flange joint for the pipeline with high safety performance is characterized in that two pulling plates are pulled to one end, far away from each other, of each pulling plate, the two pulling plates drive two steel ropes to move, the two steel ropes drive two connecting plates to move, the two connecting plates compress two positioning springs, the two connecting plates drive two sliding plates to move, the two sliding plates compress two limiting springs, the two limiting springs absorb energy, the two sliding plates are moved out of two clamping grooves and two sliding holes, the fixation of the two fixing plates is released, and therefore the flange plate and the flange joint main body can be conveniently disassembled;

2. according to the flange joint for the pipeline with high safety performance, when the flange joint is installed as required, the two fixing plates on the flange joint main body are clamped into the two fixing grooves, then the two pulling plates are loosened, the two sliding plates are clamped into the two sliding holes under the spring resilience acting forces of the two limiting springs and the two positioning springs, the two sliding plates are clamped into the two clamping grooves, the two fixing plates are fixed, the flange plate is fixed, and the installation is facilitated;

and the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can be quick convenient carry out the dismouting with flange joint main part and ring flange, labour saving and time saving has prevented that time long bolt from slipping the silk very easily, causes the problem that flange joint and ring flange junction are sealed poor to appear, has satisfied the needs of using.

Drawings

Fig. 1 is a schematic structural view of a flange joint for a pipeline with high safety performance according to the present invention;

fig. 2 is a schematic structural view of a part a of a flange joint for a pipeline with high safety performance provided by the present invention;

fig. 3 is a schematic structural diagram of a part B of the flange joint for a pipeline, which has high safety performance.

In the figure: the steel cable fixing device comprises a flange plate 1, a fixing groove 2, a fixing plate 3, a flange joint body 4, a sliding hole 5, a sliding groove 6, a clamping groove 7, a sliding plate 8, a limiting groove 9, a limiting rod 10, a limiting spring 11, a connecting groove 12, a connecting plate 13, a positioning hole 14, a positioning rod 15, a positioning spring 16, a steel cable 17 and a pulling plate 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a flange joint for a pipeline with high safety performance comprises a flange plate 1, two fixing grooves 2 are formed at the top of the flange plate 1, fixing plates 3 are slidably mounted in the two fixing grooves 2, the top ends of the two fixing plates 3 extend to the upper side of the flange plate 1 and are fixedly provided with a same flange joint main body 4, the flange joint main body 4 is communicated with the flange plate 1, sliding holes 5 are formed in the two fixing plates 3, sliding grooves 6 are formed in the inner walls of the sides, away from each other, of the two fixing grooves 2, clamping grooves 7 are formed in the inner walls, close to each other, of the two fixing grooves 2, sliding plates 8 are slidably mounted in the sliding grooves 6, the ends, close to each other, of the two sliding plates 8 respectively penetrate through the corresponding sliding holes 5 and are matched with the corresponding clamping grooves 7, and the ends, away, the limiting rods 10 are slidably mounted in the two limiting grooves 9, one ends of the two limiting rods 10, which are far away from each other, extend to the outer sides of the corresponding sliding plates 8 respectively and are fixedly connected with the inner wall of one side of the corresponding sliding groove 6, and the two sliding plates 8 and the two clamping grooves 7 are clamped to fix the two fixing plates 3.

The utility model discloses in, the equal fixed mounting of one end that two sliding plates 8 kept away from each other has the cover to establish the spacing spring 11 in the gag lever post 10 outside, and the one end that two spacing springs 11 kept away from each other all with one side inner wall fixed connection of corresponding sliding tray 6 respectively, has all seted up spread groove 12 on the bottom inner wall of two sliding trays 6, and equal slidable mounting has connecting plate 13 in two spread grooves 12, and two spacing springs 11 play spacing and the effect that resets.

The utility model discloses in, all seted up locating hole 14 on two connecting plates 13, equal slidable mounting has locating lever 15 in two locating holes 14, and locating lever 15's both ends respectively with one side inner wall fixed connection of corresponding spread groove 12, locating lever 15 carries on spacingly to connecting plate 13.

The utility model discloses in, the equal fixed mounting in one side that two connecting plates 13 kept away from each other establishes the positioning spring 16 in the locating lever 15 outside, and the one end that two positioning springs 16 kept away from each other respectively with one side inner wall fixed connection of corresponding spread groove 12, two positioning spring 16 play spacing and the effect that resets.

The utility model discloses in, the equal fixed mounting in one side that two connecting plates 13 kept away from each other has steel cable 17, and the one end that two steel cables 17 kept away from each other all extends to the outside of ring flange 1 and fixed mounting has arm-tie 18, and the removal of arm-tie 18 drives connecting plate 13 through steel cable 17 and removes.

The utility model discloses in, all seted up the spout on the top inner wall of two sliding trays 6, the equal fixed mounting in top of two sliding plates 8 has the slider, and two sliders respectively with corresponding spout sliding connection, two sliders carry on spacingly to two sliding plates 8.

In the utility model, when in use, firstly, the two pulling plates 18 are pulled towards the end where the two pulling plates 18 are far away from each other, the two pulling plates 18 drive the two steel ropes 17 to move, the two steel ropes 17 drive the two connecting plates 13 to move, the two connecting plates 13 compress the two positioning springs 16, the two positioning springs 16 absorb energy, meanwhile, the positioning rod 15 limits the connecting plates 13, meanwhile, the two connecting plates 13 drive the two sliding plates 8 to move, the two sliding plates 8 compress the two limiting springs 11, the two limiting springs 11 absorb energy, meanwhile, the two limiting rods 10 limit the two sliding plates 8, the two sliding plates 8 are limited by the two sliding blocks, the two sliding plates 8 are moved out of the two clamping grooves 7 and the two sliding holes 5, the fixation of the two fixing plates 3 is released, thereby facilitating the disassembly of the flange plate 1 and the flange joint main body 4, if in need of installation, firstly go into two fixed slots 2 with two fixed plate 3 card on the flange joint main part 4 in, then loosen two arm-tie 18, under the spring resilience effort through two spacing springs 11 and two positioning spring 16, make two sliding plate 8 card go into in two sliding hole 5, make two sliding plate 8 card go into in two draw-in grooves 7, fix two fixed plate 3, fix flange dish 1, the installation is made things convenient for, thereby can be fast convenient carry out the dismouting with flange joint main part 4 and flange dish 1, time saving and labor saving, the very easy smooth silk of time long bolt has been prevented, cause the problem of flange joint and flange dish junction sealing difference to appear, the needs of using have been satisfied.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A flange joint for a pipeline with high safety performance comprises a flange plate (1) and is characterized in that two fixing grooves (2) are formed in the top of the flange plate (1), fixing plates (3) are slidably mounted in the two fixing grooves (2), the top ends of the two fixing plates (3) extend to the upper side of the flange plate (1) and are fixedly provided with a same flange joint main body (4), the flange joint main body (4) is communicated with the flange plate (1), sliding holes (5) are formed in the two fixing plates (3), sliding grooves (6) are formed in the inner wall of one side, away from each other, of the two fixing grooves (2), clamping grooves (7) are formed in the inner wall of one side, close to each other, of the two fixing grooves (2), sliding plates (8) are slidably mounted in the sliding grooves (6), and one ends, close to each other, of the two sliding plates (8) respectively penetrate through the corresponding sliding holes (5) and are clamped with, spacing groove (9) have all been seted up to the one end that two sliding plates (8) kept away from each other, and equal slidable mounting has gag lever post (10) in two spacing grooves (9), and the one end that two gag lever posts (10) kept away from each other extends to the outside of corresponding sliding plate (8) respectively and with one side inner wall fixed connection of corresponding sliding tray (6).

2. The flange joint for the pipeline with high safety performance according to claim 1, wherein one end of each of the two sliding plates (8) away from each other is fixedly provided with a limiting spring (11) sleeved outside the limiting rod (10), one end of each of the two limiting springs (11) away from each other is fixedly connected with the inner wall of one side of the corresponding sliding groove (6), the inner walls of the bottoms of the two sliding grooves (6) are respectively provided with a connecting groove (12), and the two connecting grooves (12) are internally and slidably provided with a connecting plate (13).

3. The flange joint for the pipeline with high safety performance as claimed in claim 2, wherein the two connecting plates (13) are respectively provided with a positioning hole (14), the two positioning holes (14) are respectively and slidably provided with a positioning rod (15), and two ends of each positioning rod (15) are respectively and fixedly connected with the inner wall of one side of the corresponding connecting groove (12).

4. The flange joint for the pipeline with high safety performance as claimed in claim 2, wherein one side of each of the two connecting plates (13) far away from each other is fixedly provided with a positioning spring (16) sleeved outside the positioning rod (15), and one end of each of the two positioning springs (16) far away from each other is fixedly connected with the inner wall of one side of the corresponding connecting groove (12).

5. A flange joint for pipelines with high safety according to claim 2, characterized in that the sides of the two connecting plates (13) away from each other are fixedly provided with steel cables (17), and the ends of the two steel cables (17) away from each other extend to the outside of the flange (1) and are fixedly provided with pull plates (18).

6. The flange joint for the pipeline with high safety performance according to claim 1, wherein sliding grooves are formed in the inner walls of the tops of the two sliding grooves (6), sliding blocks are fixedly mounted on the tops of the two sliding plates (8), and the two sliding blocks are respectively in sliding connection with the corresponding sliding grooves.