CN221196505U - Pipeline quick-operation joint that leakproofness is good - Google Patents

Abstract

The utility model discloses a pipeline quick connector with good sealing performance, which comprises a round sleeve, wherein an annular plate is fixedly connected to the inner side of the round sleeve, a pipe body movably connected with the inner wall of the round sleeve is attached to two sides of the annular plate, a connecting mechanism is arranged on the outer side of the round sleeve and comprises a block body, a rotating rod, a first spring, a baffle plate, a back plate and a screw, the bottom of the block body is fixedly connected with the outer side of the round sleeve, the upper side of the block body is rotatably connected with the rotating rod through a pin shaft, the baffle plate is fixedly connected to one end of the rotating rod, the back plate is attached to one side of the baffle plate, and the lower side of the back plate is fixedly connected with the outer side of the pipe body through the screw. The utility model relates to the technical field of pipeline quick connectors, and aims to realize quick connection of pipelines through cooperation among a rotating rod, a back plate and a baffle plate, solve the problems that the existing connector connection process is complicated, the operation time is prolonged in actual operation, and the working efficiency is reduced.

Description

Pipeline quick-operation joint that leakproofness is good

Technical Field

The utility model relates to the technical field of pipeline quick connectors, in particular to a pipeline quick connector with good sealing performance.

Background

The quick connector is a connector which can realize the connection or disconnection of a pipeline without tools. Quick connectors can be divided into: the quick connector for air, the quick connector for oxygen fuel gas, the gas-liquid shared quick connector, the quick connector for oil pressure, the quick connector for inert gas, the quick connector for cooling water temperature oil and the quick connector for semiconductor provide a pipeline quick connector with good sealing property in pipeline connection.

The existing mode that can set up the external screw thread and set up the internal screw thread on the pipeline that waits to connect in the joint inboard is connected, adopts threaded connection's mode to need not additionally carry the instrument.

However, the existing joint connection process is complicated, the operation time is prolonged in actual operation, and the working efficiency is reduced.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the pipeline quick connector with good sealing property, and solves the problems that the existing connector is complex in connection process, the operation time is prolonged in actual operation, and the working efficiency is reduced.

In order to achieve the above purpose, the present utility model is realized by the following technical scheme: the utility model provides a pipeline quick-operation joint that leakproofness is good, includes the circle cover, the inboard rigid coupling of circle cover has the annular slab, the both sides of annular slab all laminate have the body that links to each other with circle cover inner wall activity, the outside of circle cover is provided with coupling mechanism, and coupling mechanism includes block, bull stick, first spring, baffle, backplate and screw, the outside fixed connection of the bottom of block and circle cover, the top of block is connected with the bull stick through the round pin axle rotation, the one end rigid coupling of bull stick has the baffle, one side laminating of baffle has the backplate, the outside fixed connection of screw and body is passed through to the below of backplate.

Preferably, the top laminating of bull stick has the straight board, the bottom rigid coupling of straight board has the montant, the outer wall below of montant is connected with the bottom plate through the bearing rotation, the bottom of bottom plate and the outside fixed connection of circle cover.

Preferably, the outside of montant movably connected has the second spring, the both ends of second spring are respectively with the bottom of straight board and the top fixed connection of bottom plate.

Preferably, a positioning rod is arranged at the bottom of the pipe body, a positioning block is movably connected to one side of the outer wall of the positioning rod, and the top of the positioning block is fixedly connected with the outer side of the round sleeve.

Preferably, the first sealing ring is installed at the contact position of the pipe body and the round sleeve, a second sealing ring which is attached to the outer side of the annular plate is abutted against one end of the pipe body, a rubber clamping block is fixedly connected to one side of the second sealing ring, and the outer side of the rubber clamping block is movably connected with a clamping groove on one side of the annular plate.

Advantageous effects

The utility model provides a pipeline quick connector with good sealing performance. The beneficial effects are as follows: this pipeline quick-operation joint that leakproofness is good passes through the cooperation between bull stick, backplate and the baffle, has realized the quick-operation joint of pipeline, has solved current joint connection process loaded down with trivial details, has prolonged operating time in actual operation, has reduced work efficiency's problem.

Through the cooperation between first sealing washer, circle cover and the second sealing washer, adopt the leakproofness of twice sealed joint contact position to have guaranteed, have reduced the emergence of seepage condition.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the present utility model;

FIG. 3 is a schematic view of the structure of the rotating rod, back plate and baffle of FIG. 1;

fig. 4 is a schematic view of the structure of the rotating rod, the first spring and the straight plate in fig. 1.

In the figure: 1. the pipe body, 2, the round sleeve, 3, the annular plate, 4, the block, 5, the bull stick, 6, first spring, 7, straight board, 8, montant, 9, second spring, 10, first sealing washer, 11, second sealing washer, 12, the rubber fixture block, 13, backplate, 14, baffle, 15, bottom plate, 16, locating lever, 17, locating piece, 18, bolt.

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.

The existing joint connection process is complex, the operation time is prolonged in actual operation, and the working efficiency is reduced.

In view of the above, the pipeline quick connector with good sealing performance is provided, and through the cooperation among the rotating rod, the back plate and the baffle, the quick connection of the pipeline is realized, the problems that the existing connector connection process is complex, the operation time is prolonged in actual operation, and the working efficiency is reduced are solved.

The components in the present case are sequentially connected by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means thereof are known in the art, and the following working principle and process are mainly described.

Embodiment one: as can be seen from fig. 1-4, a pipeline quick connector with good sealing performance comprises a round sleeve 2, wherein an annular plate 3 is fixedly connected to the inner side of the round sleeve 2, two sides of the annular plate 3 are respectively attached with a pipe body 1 movably connected with the inner wall of the round sleeve 2, the pipe body 1 can move in the round sleeve 2, a connecting mechanism is arranged on the outer side of the round sleeve 2 and comprises a block 4, a rotating rod 5, a first spring 6, a baffle 14, a back plate 13 and a screw 18, the bottom of the block 4 is fixedly connected with the outer side of the round sleeve 2, the rotating rod 5 is connected with the upper side of the block 4 through a pin shaft in a rotating way, the rotating rod 5 can rotate through a pin shaft, one end of the rotating rod 5 is fixedly connected with the baffle 14, one side of the baffle 14 is attached with a back plate 13, and the lower side of the back plate 13 is fixedly connected with the outer side of the pipe body 1 through the screw 18;

In the specific implementation process, it is worth particularly pointing out that the rotating rod 5 can rotate through the pin shaft, and the quick connection of the pipeline is realized through the cooperation among the baffle 14, the back plate 13 and the screw 18, so that the problems that the existing joint connection process is complicated, the operation time is prolonged in actual operation, and the working efficiency is reduced are solved;

further, the top of the rotating rod 5 is attached with a straight plate 7, the bottom of the straight plate 7 is fixedly connected with a vertical rod 8, the lower part of the outer wall of the vertical rod 8 is rotationally connected with a bottom plate 15 through a bearing, the vertical rod 8 can rotate through the bearing, and the bottom of the bottom plate 15 is fixedly connected with the outer side of the round sleeve 2;

In the specific implementation process, it is worth particularly pointing out that the straight plate 7 can be attached to the top of the rotating rod 5 for limiting;

Further, the outer side of the vertical rod 8 is movably connected with a second spring 9, and two ends of the second spring 9 are fixedly connected with the bottom of the straight plate 7 and the top of the bottom plate 15 respectively;

In the specific implementation process, it is worth particularly pointing out that the device can drive the straight plate 7 to be always attached to the top of the rotating rod 5 for limiting by virtue of the elastic deformation of the second spring 9;

further, a positioning rod 16 is arranged at the bottom of the pipe body 1, one side of the outer wall of the positioning rod 16 is movably connected with a positioning block 17, and the top of the positioning block 17 is fixedly connected with the outer side of the round sleeve 2;

In the specific implementation process, it is worth particularly pointing out that the positioning rod 16 can be inserted into the positioning block 17 to position, so that the pipe body 1 is prevented from rotating randomly and a fixed position is also conveniently found;

Specifically, when the pipeline quick connector with good tightness is used, a user can rotate the straight plate 7 and then rotate the rotating rod 5, insert the pipe body 1 into the round sleeve 2 and tightly prop against the annular plate 3, then release the rotating rod 5 firstly, and at the moment, the baffle 14 can be driven to be attached to the back plate 13 for limiting by means of elastic deformation of the first spring 6.

Embodiment two: as can be seen from fig. 1-3, a first sealing ring 10 is installed at the contact position of the pipe body 1 and the round sleeve 2, a second sealing ring 11 attached to the outer side of the annular plate 3 is abutted against one end of the pipe body 1, a rubber clamping block 12 is fixedly connected to one side of the second sealing ring 11, and the outer side of the rubber clamping block 12 is movably connected with a clamping groove on one side of the annular plate 3;

In the specific implementation process, it is worth particularly pointing out that the first sealing ring 10 and the second sealing ring 11 form two seals, and the rubber clamping block 12 can be clamped in a clamping groove at one side of the annular plate 3 to position the second sealing ring 11;

specifically, on the basis of the first embodiment, the first sealing ring 10, the circular sleeve 2 and the second sealing ring 11 are matched, and the tightness of the contact position of the joint is ensured by adopting two seals, so that the occurrence of leakage is reduced.

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. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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 (5)

1. The utility model provides a pipeline quick-operation joint that leakproofness is good, includes circle cover (2), its characterized in that: an annular plate (3) is fixedly connected to the inner side of the round sleeve (2), a pipe body (1) movably connected with the inner wall of the round sleeve (2) is attached to two sides of the annular plate (3), and a connecting mechanism is arranged on the outer side of the round sleeve (2);

The connecting mechanism comprises a block body (4), a rotating rod (5), a first spring (6), a baffle plate (14), a back plate (13) and a screw (18);

The bottom of block (4) and the outside fixed connection of circle cover (2), the top of block (4) is connected with bull stick (5) through the round pin axle rotation, the one end rigid coupling of bull stick (5) has baffle (14), one side laminating of baffle (14) has backplate (13), the outside fixed connection of the below of backplate (13) through screw (18) and body (1).

2. A pipe quick connector with good sealing performance according to claim 1, characterized in that: the top laminating of bull stick (5) has straight board (7), the bottom rigid coupling of straight board (7) has montant (8), the outer wall below of montant (8) is connected with bottom plate (15) through the bearing rotation, the outside fixed connection of bottom plate (15) and circle cover (2).

3. A pipe quick connector with good sealing performance according to claim 2, characterized in that: the outside of montant (8) is movably connected with second spring (9), the both ends of second spring (9) are respectively with the bottom of straight board (7) and the top fixed connection of bottom plate (15).

4. A pipe quick connector with good sealing properties according to claim 3, characterized in that: the locating device is characterized in that a locating rod (16) is arranged at the bottom of the pipe body (1), a locating block (17) is movably connected to one side of the outer wall of the locating rod (16), and the top of the locating block (17) is fixedly connected with the outer side of the round sleeve (2).

5. A pipe quick connector with good sealing performance according to claim 1, characterized in that: the contact department of body (1) and circle cover (2) installs first sealing washer (10), the one end of body (1) supports tightly has second sealing washer (11) that laminate mutually with annular plate (3) outside, one side rigid coupling of second sealing washer (11) has rubber fixture block (12), the outside of rubber fixture block (12) links to each other with one side draw-in groove activity of annular plate (3).