CN219493430U - Manifold with good sealing performance - Google Patents

Abstract

The utility model discloses a manifold with good sealing performance, which comprises a manifold body, a mounting frame and a moving frame, wherein a plurality of mounting frames are mounted on the front surface of the manifold body, the moving frame is movably mounted in the mounting frame, third threaded rods are symmetrically mounted on the outer sides of the moving frames, a second top plate is mounted at one end of each third threaded rod, a second movable ring is movably mounted on the outer sides of the second top plates, a pressing plate is mounted at the bottom of each second movable ring, and inclined plates are symmetrically mounted at the bottoms of the pressing plates. According to the utility model, the movable frame is moved towards the front, and then the third threaded rod is rotated to drive the pressing plate to move towards the air outlet pipe, so that the inclined plate can clamp an external pipeline connected with the air outlet pipe, the stability of the external pipeline is ensured, looseness of a threaded connection part of the external pipeline and the air outlet pipe caused by shaking of the external pipeline is avoided, and further, the manifold can maintain good tightness for a long time.

Description

Manifold with good sealing performance

Technical Field

The utility model relates to the technical field of manifolds, in particular to a manifold with good sealing performance.

Background

The manifold is equipment for splitting gas into different branch pipelines or collecting the gas of different branch pipelines in one pipeline, and is connected with the external pipeline through the air inlet pipe and the air outlet pipe, so that when the external pipeline collides, the threaded connection part of the external pipeline and the air outlet pipe is easy to loose, and the sealing performance of the manifold is affected, and therefore, a structure is needed to solve the problem.

The manifold in the patent document has the following drawbacks:

1. patent document CN205639993U discloses a branch manifold, "including the branch manifold body, the one end of branch manifold body is equipped with the mainstream hole, and the other end is equipped with two and the reposition of redundant personnel hole of mainstream hole intercommunication, the outer tip in mainstream hole, two reposition of redundant personnel holes is equipped with the core respectively, is equipped with the through-hole with corresponding mainstream hole, reposition of redundant personnel hole intercommunication on the corresponding core, the first end of core with branch manifold body threaded connection, the second end of core is used for pressing sealing with tubular product card and is connected. The first end of the core body is in threaded connection with the manifold body, the second end of the core body is in clamping and sealing connection with the pipe, the core body replaces a traditional welding mode through clamping and sealing connection with the pipe, welding is not needed during on-site installation of the manifold, the installation is rapid and efficient, the installation process requirement is low, the product cost is low, the application field is wide, an air outlet pipe of the manifold is connected with an external pipeline in a threaded connection mode, and when the external pipeline is collided, the connection part of the external pipeline and the air outlet pipe of the manifold is easy to loosen, so that a structure for preventing the external pipeline from loosening at the connection part of the air outlet pipe of the manifold is needed to solve the problem.

Disclosure of Invention

The utility model aims to provide a manifold with good sealing performance, which solves the problem that the joint of a manifold air outlet pipe and an external pipeline, which is proposed in the background art, is easy to loosen due to external collision.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the manifold with good sealing performance comprises a manifold body, mounting frames and moving frames, wherein a plurality of mounting frames are arranged on the front surface of the manifold body, and the moving frames are movably arranged in the mounting frames;

the movable frame is characterized in that a third threaded rod is symmetrically arranged on the outer side of the movable frame, a second top plate is arranged at one end of the third threaded rod, a second movable ring is movably arranged on the outer side of the second top plate, a pressing plate is arranged at the bottom of the second movable ring, and inclined plates are symmetrically arranged at the bottom of the pressing plate.

Preferably, an air inlet pipe is arranged on one side of the manifold body, and a plurality of air outlet pipes are arranged on the front surface of the manifold body.

Preferably, a plurality of mounting plates are mounted on the top of the manifold body, and a first threaded rod is mounted on the top of the mounting plates in a penetrating manner.

Preferably, a first top plate is installed at one end of the first threaded rod, and a first movable ring is arranged on the outer side of the first top plate.

Preferably, a baffle is installed at the bottom of the first movable ring, and a sealing sleeve is movably installed at the outer side of the baffle.

Preferably, a guide groove is formed in one side of the mounting frame in a penetrating manner.

Preferably, a second threaded rod is installed on one side of the moving frame in a penetrating mode, and the second threaded rod is located on the inner side of the guide groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the movable frame is moved towards the front and then the third threaded rod is rotated to drive the pressing plate to move towards the air outlet pipe, so that the inclined plate can clamp an external pipeline connected with the air outlet pipe, the stability of the external pipeline is ensured, the looseness of a threaded connection part of the external pipeline with the air outlet pipe caused by shaking of the external pipeline is avoided, the manifold can maintain good tightness for a long time, the manifold can extrude and fix the external pipeline connected with the air outlet pipe through the symmetrical inclined plate, the stability of the external pipeline is ensured, the possibility of looseness of the connection part of the external pipeline with the air outlet pipe caused by collision is reduced, and the tightness of the manifold is improved.

2. According to the utility model, when the gas leakage phenomenon occurs in the branch pipeline connected with one gas outlet pipe, the baffle is driven to move downwards by rotating the first threaded rod, the baffle can block the gas outlet pipe branch with leakage to stop the gas, so that the gas is prevented from continuously leaking, the normal ventilation of other gas outlet pipe branches is not influenced, the manifold can block the gas outlet pipe channel through the baffle when one gas outlet pipe branch is exposed, the gas outlet pipe branch is prevented from continuously ventilating, and the normal ventilation function of other gas outlet pipes of the manifold body is not influenced.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of the manifold body according to the present utility model;

FIG. 3 is a schematic view of a baffle structure according to the present utility model;

FIG. 4 is a schematic diagram of a moving frame structure according to the present utility model;

fig. 5 is a schematic view of a platen structure according to the present utility model.

In the figure: 1. a manifold body; 101. an air inlet pipe; 102. an air outlet pipe; 2. a mounting plate; 201. a first threaded rod; 3. a first top plate; 301. a first movable ring; 4. a baffle; 401. sealing sleeve; 5. a mounting frame; 501. a guide groove; 6. a moving frame; 601. a second threaded rod; 7. a third threaded rod; 701. a second top plate; 8. a second movable ring; 801. a pressing plate; 802. and a sloping plate.

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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, 2, 3 and 4, an embodiment of the present utility model is provided: a manifold with good sealing performance;

comprises a manifold body 1, a mounting plate 2, a first top plate 3, a baffle 4, a mounting frame 5 and a movable frame 6, wherein an air inlet pipe 101 is arranged on one side of the manifold body 1, a plurality of air outlet pipes 102 are arranged on the front surface of the manifold body 1, the manifold body 1 plays a role in ventilation, and can provide mounting positions for other parts of the equipment, so that the other parts of the equipment can be mounted, the air inlet pipe 101 plays an air inlet role, so that gas can enter the manifold body 1, the air outlet pipes 102 play an air outlet role, the gas in the manifold body 1 can be discharged from the air outlet pipes 102 in a plurality of branches, a plurality of mounting plates 2 are arranged on the top of the manifold body 1, a first threaded rod 201 is arranged on the top of the mounting plate 2 in a penetrating way, the mounting plate 2 can provide mounting positions for the first threaded rod 201, so that the first threaded rod 201 can be mounted in positions, the first threaded rod 201 can drive the first top plate 3 to move up and down through rotating, the first top plate 3 is arranged at one end of the first threaded rod 201, the first movable ring 301 is arranged at the outer side of the first top plate 3, the first movable ring 301 can be driven by the first top plate 3 to move up and down through moving up and down, the first movable ring 301 plays a role of connecting the first top plate 3 with the baffle 4, the baffle 4 can move along with the movement of the first top plate 3, the baffle 4 is arranged at the bottom of the first movable ring 301, the sealing sleeve 401 is movably arranged at the outer side of the baffle 4, the baffle 4 plays a role of blocking gas in the manifold body 1 from entering the gas outlet pipe 102, the gas in the gas outlet pipe 102 can be blocked through moving down the baffle 4 when a gas leakage phenomenon occurs at one position of the gas outlet pipe 102, the gas is prevented from continuing to leak from branches of the gas outlet pipe 102, and meanwhile, the normal gas conveying function of other gas outlet pipe 102 branches can not be influenced, the seal cover 401 plays the sealed effect, can increase the sealed function of baffle 4, avoid the inside gas of manifold body 1 to fly out from baffle 4, a plurality of mounting frames 5 are installed in the front of manifold body 1, the guide way 501 has been seted up in one side of mounting frame 5, mounting frame 5 can provide the mounted position for removing frame 6, can provide the storage position for removing frame 6 simultaneously, make removing frame 6 can back move and accomodate into inside the mounting frame 5, the guide way 501 can provide the direction for the second threaded rod 601, make the second threaded rod 601 can carry out the back-and-forth movement, the inside movable mounting of mounting frame 5 has removing frame 6, one side of removing frame 6 runs through and installs second threaded rod 601, and second threaded rod 601 is located the inboard of guide way 501, remove frame 6 can make clamp plate 801 be located the outside of the external pipeline of outlet duct 102 through the forward movement, the effect is played to the second threaded rod 601, can avoid removing frame 6 to break away from mounting frame 5.

Referring to fig. 1, 4 and 5, an embodiment of the present utility model is provided: a manifold with good sealing performance;

including third threaded rod 7 second expansion ring 8, the outside symmetry of removing frame 6 installs third threaded rod 7, second roof 701 is installed to the one end of third threaded rod 7, third threaded rod 7 can drive second roof 701 through the rotation and reciprocate, second roof 701 plays the effect that drives second expansion ring 8 and reciprocate, the outside movable mounting of second roof 701 has second expansion ring 8, clamp plate 801 is installed to the bottom of second expansion ring 8, swash plate 802 is installed to the bottom symmetry of clamp plate 801, second expansion ring 8 plays the effect of connecting second roof 701 and clamp plate 801, make clamp plate 801 can reciprocate with second roof 701, swash plate 802 can extrude the external pipeline of being connected with outlet duct 102 fixedly, avoid external pipeline to rock and lead to outlet duct 102 and external pipeline's threaded connection department to appear not hard up phenomenon because of rocking, and then make this manifold can keep good sealing performance for a long time.

Working principle: before using the manifold that the leakproofness is good, whether the problem that influences the use exists in this leakproofness manifold should be checked first, at first, let in gas through intake pipe 101, gas gets into outlet duct 102 through the inside passageway of manifold body 1, afterwards get into the external pipeline that is connected with outlet duct 102 inside, through moving movable frame 6 to the front then rotate the third threaded rod 7 and drive clamp plate 801 and remove to outlet duct 102, and then make swash plate 802 clamp the external pipeline that is connected with outlet duct 102, guarantee external pipeline's stability, avoid external pipeline rocking to lead to appearing becoming flexible with the threaded connection department of outlet duct 102, and then can make this manifold can keep good leakproofness for a long time, when the branch pipeline that one position outlet duct 102 is connected appears leaking gas phenomenon, drive baffle 4 through rotating first threaded rod 201 and move down, baffle 4 can block the outlet duct 102 branch that appears leaking and make its outage, avoid gas to continue leaking, can not influence the normal ventilation of other outlet duct 102 branch road simultaneously.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (7)

1. The utility model provides a manifold that leakproofness is good, includes manifold body (1), installing frame (5) and removes frame (6), its characterized in that: the front surface of the manifold body (1) is provided with a plurality of mounting frames (5), and the inside of the mounting frames (5) is movably provided with a movable frame (6);

the movable frame is characterized in that a third threaded rod (7) is symmetrically arranged on the outer side of the movable frame (6), a second top plate (701) is arranged at one end of the third threaded rod (7), a second movable ring (8) is movably arranged on the outer side of the second top plate (701), a pressing plate (801) is arranged at the bottom of the second movable ring (8), and inclined plates (802) are symmetrically arranged at the bottom of the pressing plate (801).

2. A well-sealed manifold as set forth in claim 1 wherein: an air inlet pipe (101) is arranged on one side of the manifold body (1), and a plurality of air outlet pipes (102) are arranged on the front surface of the manifold body (1).

3. A well-sealed manifold as set forth in claim 1 wherein: a plurality of mounting plates (2) are arranged at the top of the manifold body (1), and a first threaded rod (201) is arranged at the top of each mounting plate (2) in a penetrating mode.

4. A manifold with good sealing as claimed in claim 3, wherein: one end of the first threaded rod (201) is provided with a first top plate (3), and the outer side of the first top plate (3) is movably provided with a first movable ring (301).

5. A well-sealed manifold as recited in claim 4, wherein: the bottom of the first movable ring (301) is provided with a baffle plate (4), and the outer side of the baffle plate (4) is movably provided with a sealing sleeve (401).

6. A well-sealed manifold as set forth in claim 1 wherein: one side of the mounting frame (5) is provided with a guide groove (501) in a penetrating way.

7. A well-sealed manifold as set forth in claim 1 wherein: a second threaded rod (601) is arranged on one side of the movable frame (6) in a penetrating mode, and the second threaded rod (601) is located on the inner side of the guide groove (501).