CN213145660U

CN213145660U - Sealing device for pipeline interface

Info

Publication number: CN213145660U
Application number: CN202021978373.3U
Authority: CN
Inventors: 陈寅生; 陈胜军; 李�杰; 夏中庆; 张建春
Original assignee: Huagang Combustion Gas Group Co ltd
Current assignee: Huagang Combustion Gas Group Co ltd; Huagang Gas Group Co Ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-05-07
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a sealing device for pipeline interface, including sealed piece, the equal swing joint in both sides of sealed piece has the pipeline body, the activity groove of using with the pipeline body cooperation is seted up to the inside of sealed piece, the inside swing joint of sealed piece has the sealing washer, the equal fixedly connected with fixture block in both sides of pipeline body, the draw-in groove of using with the fixture block cooperation is seted up to the inside of sealed piece, the equal fixedly connected with locating lever in both sides of sealed piece inside. The utility model discloses a set up sealed piece, pipeline body, movable groove, fixture block, draw-in groove, sealing washer, slide mechanism, connecting rod, constant head tank, slide bar, stop gear, spacing groove, stopper, gag lever post, activity hole, locating lever, fixed block, spring and spread groove's cooperation and use, solved current pipeline and taken place to rock when connecting, inconvenient user seals the pipeline, the problem that inconvenient user used.

Description

Sealing device for pipeline interface

Technical Field

The utility model belongs to the technical field of the pipe-line sealing equipment, especially, relate to a sealing device for pipe joint.

Background

The pipeline is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, generally, the fluid flows from a high-pressure part to a low-pressure part of the pipeline after being pressurized by a blower, a compressor, a pump, a boiler and the like, and can also be conveyed by utilizing the pressure or gravity of the fluid, the pipeline has wide application range, and is mainly used for water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices.

A sealing device for pipe joints is also a kind of pipe sealing equipment, when the user uses, the user needs to seal two pipes together stably, in summary, the problems existing in the prior art are: the existing equipment is usually connected in a thread rotating mode when being installed, the pipeline is easily shaken when being connected due to the fact that a user uses the equipment for a long time, and the pipeline is sealed by an inconvenient user and the user is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a sealing device for pipeline interface possesses the advantage that the person of facilitating the use carries out sealedly to the pipeline, has solved current pipeline and has taken place to rock when connecting, and the inconvenient user seals the pipeline, the problem that the inconvenient user used.

The utility model discloses a realize like this, a sealing device for pipeline interface, including sealed piece, the equal swing joint in both sides of sealed piece has the pipeline body, the movable groove that uses with the cooperation of pipeline body is seted up to the inside of sealed piece, the inside swing joint of sealed piece has the sealing washer, the equal fixedly connected with fixture block in both sides of pipeline body, the draw-in groove that uses with the fixture block cooperation is seted up to the inside of sealed piece, the equal fixedly connected with locating lever in both sides of sealed piece inside, the surface swing joint of locating lever has slide mechanism, slide mechanism's top and the equal swing joint in bottom have stop gear.

As the utility model discloses it is preferred, slide mechanism includes the connecting rod, the inside fixedly connected with slide bar of connecting rod, the top and the bottom of slide bar all with stop gear swing joint, the constant head tank that uses with the locating lever cooperation is seted up to the inside of slide bar.

As the utility model discloses preferred, stop gear includes the gag lever post, the top and the bottom of slide bar all with gag lever post swing joint, the equal fixedly connected with stopper in one side that two gag lever posts are relative, the spacing groove that uses with the stopper cooperation is seted up to the inside of fixture block.

As the utility model discloses it is preferred, the top and the equal fixedly connected with fixed block in bottom of the inside both sides of sealed piece, the surface cover of fixed block is equipped with the spring, one side and the gag lever post fixed connection that the spring is close to the gag lever post.

As the utility model discloses it is preferred, the movable hole that uses with the connecting rod cooperation is seted up to the inside of sealed piece, the spread groove that uses with the gag lever post cooperation is seted up to the inside of sealed piece.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up sealed piece, pipeline body, movable groove, fixture block, draw-in groove, sealing washer, slide mechanism, connecting rod, constant head tank, slide bar, stop gear, spacing groove, stopper, gag lever post, activity hole, locating lever, fixed block, spring and spread groove's cooperation and use, solved current pipeline and taken place to rock when connecting, inconvenient user seals the pipeline, the problem that inconvenient user used.

2. The utility model discloses a set up coupling mechanism, can make stop gear more stable when removing, prevented that stop gear from taking place the skew when removing, made things convenient for the user to remove stop gear, strengthened stop gear's limiting displacement, made things convenient for user's use.

3. The utility model discloses a set up stop gear, can make the pipeline body more stable after the installation is accomplished, prevented that the pipeline body from taking place the skew after the installation is accomplished, made things convenient for the user to install the pipeline body, made things convenient for user's use.

4. The utility model discloses a set up fixed block and spring, can make the gag lever post more stable when removing, prevented that the gag lever post from taking place the skew when removing, made things convenient for the user to remove the gag lever post, made things convenient for user's use.

5. The utility model discloses a set up movable hole and spread groove, can make the connecting rod more stable when removing, prevented that the connecting rod from taking place the skew when removing, reduced the connecting rod and removed the frictional force that produces sealed piece, through setting up the spread groove, can make the gag lever post more stable when removing, effectually prevented that the gag lever post from taking place the skew when removing, made things convenient for the user to remove the gag lever post, made things convenient for user's use.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a perspective view of a partial structure provided in an embodiment of the present invention;

fig. 3 is a partial structural sectional view provided by an embodiment of the present invention;

fig. 4 is a partial enlarged view of a portion a in fig. 3 according to an embodiment of the present invention.

In the figure: 1. a sealing block; 2. a pipe body; 3. a movable groove; 4. a clamping block; 5. a card slot; 6. a seal ring; 7. a sliding mechanism; 701. a connecting rod; 702. positioning a groove; 703. a slide bar; 8. a limiting mechanism; 801. a limiting groove; 802. a limiting block; 803. a limiting rod; 9. a movable hole; 10. positioning a rod; 11. a fixed block; 12. a spring; 13. and connecting the grooves.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

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

As shown in fig. 1 to 4, the embodiment of the utility model provides a sealing device for pipeline interface, including sealed piece 1, the equal swing joint in both sides of sealed piece 1 has pipeline body 2, movable groove 3 that uses with the cooperation of pipeline body 2 is seted up to sealed piece 1's inside, the inside swing joint of sealed piece 1 has sealing washer 6, the equal fixedly connected with fixture block 4 in both sides of pipeline body 2, draw-in groove 5 that uses with the fixture block 4 cooperation is seted up to sealed piece 1's inside, the equal fixedly connected with locating lever 10 in both sides of sealed piece 1 inside, the surperficial swing joint of locating lever 10 has slide mechanism 7, slide mechanism 7's top and the equal swing joint in bottom have stop gear 8.

Referring to fig. 2 and 4, the sliding mechanism 7 includes a connecting rod 701, a sliding rod 703 is fixedly connected inside the connecting rod 701, the top and the bottom of the sliding rod 703 are both movably connected with the limiting mechanism 8, and a positioning groove 702 used in cooperation with the positioning rod 10 is formed inside the sliding rod 703.

Adopt above-mentioned scheme: through setting up coupling mechanism, can make stop gear 8 more stable when removing, prevent that stop gear 8 from taking place the skew when removing, made things convenient for the user to remove stop gear 8, strengthened stop gear 8's limiting displacement, made things convenient for user's use.

Referring to fig. 4, the limiting mechanism 8 includes a limiting rod 803, the top and the bottom of the sliding rod 703 are both movably connected to the limiting rod 803, a limiting block 802 is fixedly connected to one side of the two limiting rods 803, and a limiting groove 801 matched with the limiting block 802 for use is provided inside the fixture block 4.

Adopt above-mentioned scheme: through setting up stop gear 8, can make pipeline body 2 more stable after the installation is accomplished, prevent that pipeline body 2 from taking place the skew after the installation is accomplished, made things convenient for the user to install pipeline body 2, made things convenient for user's use.

Referring to fig. 4, the top and the bottom of the two sides inside the sealing block 1 are both fixedly connected with a fixing block 11, a spring 12 is sleeved on the surface of the fixing block 11, and one side of the spring 12 close to the limiting rod 803 is fixedly connected with the limiting rod 803.

Adopt above-mentioned scheme: through setting up fixed block 11 and spring 12, can make gag lever post 803 more stable when removing, prevent that gag lever post 803 from taking place the skew when removing, made things convenient for the user to remove gag lever post 803, made things convenient for user's use.

Referring to fig. 2 and 4, a movable hole 9 used in cooperation with the connecting rod 701 is formed in the sealing block 1, and a connecting groove 13 used in cooperation with the limiting rod 803 is formed in the sealing block 1.

Adopt above-mentioned scheme: through setting up movable hole 9 and spread groove 13, can make connecting rod 701 more stable when removing, prevented that connecting rod 701 from taking place the skew when removing, reduced connecting rod 701 and removed the frictional force to sealed piece 1 production, through setting up spread groove 13, can make gag lever post 803 more stable when removing, effectually prevented that gag lever post 803 from taking place the skew when removing, made things convenient for the user to remove gag lever post 803, made things convenient for user's use.

The utility model discloses a theory of operation:

when using, the user needs to install pipeline body 2 in sealed piece 1, when the user needs the installation, the user stimulates connecting rod 701, it removes to drive slide bar 703 when connecting rod 701 removes, it removes to drive gag lever post 803 when slide bar 703 removes, push spring 12 and drive stopper 802 and remove when gag lever post 803 removes, when stopper 802 removes, the user installs pipeline body 2 on sealed piece 1, when fixture block 4 blocks into draw-in groove 5, the user loosens connecting rod 701 and makes spring 12 kick-back, accomplish spacing installation when stopper 802 blocks into spacing groove 801.

In summary, the following steps: this sealing device for pipeline interface, through setting up sealed piece 1, pipeline body 2, activity groove 3, fixture block 4, draw-in groove 5, sealing washer 6, slide mechanism 7, connecting rod 701, constant head tank 702, slide bar 703, stop gear 8, spacing groove 801, stopper 802, gag lever 803, activity hole 9, locating lever 10, fixed block 11, spring 12 and spread groove 13's cooperation is used, it rocks to have solved current pipeline when connecting, the inconvenient user seals the pipeline, the inconvenient problem of using of user.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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

Claims

1. A sealing device for a pipeline interface comprises a sealing block (1), and is characterized in that: the equal swing joint in both sides of sealed piece (1) has pipeline body (2), movable groove (3) that use with pipeline body (2) cooperation are seted up to the inside of sealed piece (1), the inside swing joint of sealed piece (1) has sealing washer (6), the equal fixedly connected with fixture block (4) in both sides of pipeline body (2), draw-in groove (5) that use with fixture block (4) cooperation are seted up to the inside of sealed piece (1), the equal fixedly connected with locating lever (10) in both sides of sealed piece (1) inside, the surperficial swing joint of locating lever (10) has slide mechanism (7), the equal swing joint in top and the bottom of slide mechanism (7) has stop gear (8).

2. A seal for pipe joints according to claim 1, wherein: the sliding mechanism (7) comprises a connecting rod (701), a sliding rod (703) is fixedly connected to the inside of the connecting rod (701), the top and the bottom of the sliding rod (703) are movably connected with a limiting mechanism (8), and a positioning groove (702) matched with the positioning rod (10) for use is formed in the sliding rod (703).

3. A seal for pipe joints as claimed in claim 2, wherein: stop gear (8) include gag lever post (803), the top and the bottom of slide bar (703) all with gag lever post (803) swing joint, two equal fixedly connected with stopper (802) in the relative one side of gag lever post (803), spacing groove (801) that cooperate the use with stopper (802) are seted up to the inside of fixture block (4).

4. A seal for pipe joints according to claim 1, wherein: the top and the equal fixedly connected with fixed block in bottom of the inside both sides of sealed piece (1) (11), the surface cover of fixed block (11) is equipped with spring (12), one side and gag lever post (803) fixed connection that spring (12) are close to gag lever post (803).

5. A pipe joint sealing device according to claim 3, wherein: the inside of sealed piece (1) is seted up and is used with connecting rod (701) cooperation activity hole (9), connecting groove (13) that use with gag lever post (803) cooperation are seted up to the inside of sealed piece (1).