CN211039994U

CN211039994U - Sealing assembly for pump body pipeline

Info

Publication number: CN211039994U
Application number: CN201921546012.9U
Authority: CN
Inventors: 杨林常
Original assignee: Anhui Lujiang Shenglin Machinery Co ltd
Current assignee: Anhui Lujiang Shenglin Machinery Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-07-17
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a seal assembly for pump body pipeline, including first pipeline and second pipeline, fixedly connected with spacing collar on the outer table wall of first pipeline, the inside rotation that corresponds the spacing collar on the outer table wall of first pipeline is connected with fixed cover, set up the internal thread on the inboard of fixed cover, the one end of first pipeline is provided with trapezoidal interface, the fixed position that corresponds trapezoidal interface on the one end outer table wall of first pipeline is connected with the baffle, the inside fixedly connected with lug of second pipeline, the inside of lug is pegged graft and is had the slide bar, the slide bar transversely runs through the lug, the spring has been cup jointed on the one side that corresponds the lug on the one end outer table wall of slide bar, the inside fixedly connected with cardboard of second pipeline of one end of spring corresponds, set up the external screw thread on the one end outer table wall of second pipeline; the utility model discloses seal assembly buffering nature is good, difficult ageing to improved life, the contact is durable enough between the pipeline, is difficult to drop between the two, simple structure, the installation of being convenient for.

Description

Sealing assembly for pump body pipeline

Technical Field

The utility model relates to a pipeline sealing technical field specifically is a seal assembly for pump body pipeline.

Background

The sealing assembly is a part or measure for preventing fluid or solid particles from leaking from adjacent joint surfaces and preventing external impurities such as dust, moisture and the like from invading the interior of machine equipment, and the application range is as follows: hardware plastic, water supply and drainage, heating and ventilation air conditioner, fire control, pharmacy, ship and other pipe-line systems, current seal assembly buffering nature is poor, long-term use is easy ageing to life is shorter, and the contact is not durable enough between the pipeline, drops easily between the two, and the structure is complicated, the installation of being not convenient for.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a seal assembly for pump body pipeline to solve the current seal assembly buffering nature that provides among the above-mentioned background art poor, long-term easy ageing of using, thereby life is shorter, and the contact is durable inadequately between the pipeline, drops easily between the two, and the structure is complicated, the problem of the installation of being not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: a sealing assembly for a pump body pipeline comprises a first pipeline and a second pipeline, wherein a limiting ring is fixedly connected to the outer surface wall of the first pipeline, a fixing sleeve is rotatably connected to the outer surface wall of the first pipeline corresponding to the limiting ring, an internal thread is formed in the inner side of the fixing sleeve, a trapezoidal interface is arranged at one end of the first pipeline, a baffle is fixedly connected to the position, corresponding to the trapezoidal interface, of the outer surface wall of one end of the first pipeline, a lug is fixedly connected to the inner portion of the second pipeline, a sliding rod is inserted into the lug, the sliding rod is arranged in a hollow mode, a sealing gasket is fixedly connected to the outer surface wall of the other end of the sliding rod and made of a silica gel material, a through hole is formed in one side, corresponding to the sealing gasket, of the outer surface wall of the sliding rod, and the number of the through holes is four, the four through holes are annularly arranged, the sliding rod transversely penetrates through the lug, a spring is sleeved on one side, corresponding to the lug, of the outer surface wall of one end of the sliding rod, one end of the spring corresponds to the clamping plate fixedly connected inside the second pipeline, and an external thread is formed in the outer surface wall of one end of the second pipeline.

Preferably, a sliding block is fixedly connected to the radially outer surface wall of the clamping plate, a sliding groove is formed in the second pipeline at a position corresponding to the sliding block, and the sliding block freely slides in the sliding groove.

Preferably, a rubber pad is fixedly connected to one side, corresponding to the trapezoid connector, of the outer surface wall of the first pipeline.

Preferably, the outer wall of the sliding rod is abutted against the inner side wall of the projection.

Preferably, the second pipeline and the first pipeline are fixedly connected through the fixing sleeve.

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

1. the utility model discloses, through first pipeline, fixed cover, trapezoidal interface, a baffle, the second pipeline, mutually supporting of slide bar and rubber pad is used, one end at first pipeline sets up trapezoidal interface, utilize trapezoidal interface and slide bar to be connected the installation, carry out erection joint with first pipeline and second pipeline through fixed cover, utilize the rubber pad to play sealed effect simultaneously under the effect of baffle, at the thread tightening through fixed cover, when improving the leakproofness, make things convenient for people to install and dismantle, the contact is durable enough between the pipeline, be difficult to drop between the two, high durability and convenient use, and is simple in structure.

2. The utility model discloses, through the mutual cooperation use of lug, spout, the slide bar, a spring, the cardboard, the slider, through-hole and sealed pad, through installing the slide bar on the inside lug of second pipeline, utilize the mode that slide bar and sealed pad constitute the closing plate, make the slide bar can move inside the lug, seal the pipeline inside, simultaneously through the effect of effectively sealing under the effect of sealed pad and spring, sealed pad and slide bar and lug junction will increase closely more, the sealing effect is better, thereby realize good sealing effect when can be great through the spring, communicate between first pipeline and the second pipeline through the through-hole, thereby make things convenient for people's use, through the setting of lug and spout, the injury of cardboard to the pipeline inner wall is effectively reduced, and sealed pad adopts silica gel can improve sealed ductility and the ageing resistance of filling up, thereby improving the service life of the sealing gasket.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of the expanded structure of the main body of the present invention;

FIG. 3 is a schematic view of the connection structure of the first pipe and the sliding rod of the present invention;

FIG. 4 is a schematic sectional view of the slide bar of the present invention;

fig. 5 is a schematic view of the connection structure between the sliding rod and the first pipeline according to the present invention.

In the figure: 1. a first conduit; 2. a limiting ring; 3. fixing a sleeve; 4. a ladder interface; 5. a baffle plate; 6. A second conduit; 7. a bump; 8. a chute; 9. a slide bar; 10. a spring; 11. clamping a plate; 12. a slider; 13. a through hole; 14. a gasket; 15. and (7) a rubber pad.

Detailed Description

Poor, avoid using for a long time easily ageing in order to solve current seal assembly resiliency to improve life, the contact is durable enough between the pipeline, is difficult to drop between the two, simple structure, the installation of being convenient for, the embodiment of the utility model provides a seal assembly for pump body pipeline. 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the embodiment provides a sealing assembly for a pump pipeline, which includes a first pipeline 1 and a second pipeline 6, a stop collar 2 is fixedly connected to an outer surface wall of the first pipeline 1, a fixing sleeve 3 is rotatably connected to an inner surface wall of the first pipeline 1 corresponding to the stop collar 2, an inner thread is formed on an inner side of the fixing sleeve 3, a trapezoidal connector 4 is disposed at one end of the first pipeline 1, a baffle 5 is fixedly connected to a position of the outer surface wall of one end of the first pipeline 1 corresponding to the trapezoidal connector 4, a protrusion 7 is fixedly connected to an inner portion of the second pipeline 6, a sliding rod 9 is inserted into the protrusion 7, the sliding rod 9 transversely penetrates through the protrusion 7, a spring 10 is sleeved on a side of the outer surface wall of one end of the sliding rod 9 corresponding to the protrusion 7, a snap-plate 11 is fixedly connected to an inner portion of the spring 10 corresponding to the second pipeline 6, an outer surface wall of one end of the second pipeline 6 is provided with, slide bar 9 sets up for cavity, and slide bar 9 corresponds sealed one side of filling up 14 on the outer table wall and has seted up through-hole 13, and through-hole 13 sets up to four altogether, and four through-holes 13 are the annular and arrange.

In the embodiment, when in use, the fixed sleeve 3 is firstly used for fixedly connecting the second pipeline 6 with the first pipeline 1, the first pipeline 1 and the sliding rod 9 are clamped under the action of the trapezoid connector 4 while being connected, so that the first pipeline 1 pushes the sliding rod 9 to move to one side of the second pipeline 6, the first pipeline 1 and the sliding rod 9 are further sealed under the action of the baffle 5 through extrusion of the first pipeline 1 and the sliding rod 9, the clamping plate 11 slides to one side of the second pipeline 6 under the action of the sliding groove 8 and the sliding block 12, the spring 10 is compressed, the clamping plate 11 and the first pipeline 1 are always tightly connected under the self elastic action of the spring 10, the sliding rod 9 slides to one side of the second pipeline 6 under the pushing of the first pipeline 1, so that the sealing gasket 14 on the sliding rod 9 is separated from the bump 7, through hollow slide bar 9, make second pipeline 6 and first pipeline 1's inside be linked together under the effect of four through-holes 13, thereby conveniently use, when dismantling, twist the department with fixed cover 3 antiport, thereby make first pipeline 1 separate with second pipeline 6 and slide bar 9, under spring 10's self elastic action, cardboard 11 slides to one side under the effect of spout 8 and slider 12, thereby drive slide bar 9 and remove, and then make slide bar 9 carry out in close contact with lug 7 under the effect of sealed pad 14, play sealed effect, thereby the condition emergence of seepage has been avoided appearing.

Example 2

Referring to fig. 1-5, a further improvement is made on the basis of embodiment 1: the sealing gasket 14 is fixedly connected to the outer surface wall of the other end of the sliding rod 9, the sealing gasket 14 is made of a silica gel material, the sliding rod 9 and the bump 7 can be effectively further sealed by arranging the sealing gasket 14 on the sliding rod 9, leakage is avoided, and meanwhile, the ductility and the ageing resistance of the sealing gasket 14 can be effectively improved through the sealing gasket 14 made of the silica gel material, so that the service life of the sealing gasket 14 is prolonged; the outer surface wall of the clamping plate 11 in the radial direction is fixedly connected with a sliding block 12, the position of the inner part of the second pipeline 6 corresponding to the sliding block 12 is provided with a sliding groove 8, the sliding block 12 freely slides in the sliding groove 8, the phenomenon that the clamping plate 11 is inclined or blocked can be effectively avoided through the matching of the sliding groove 8 and the sliding block 12, one side of the outer surface wall of the first pipeline 1 corresponding to the trapezoid interface 4 is fixedly connected with a rubber pad 15, the rubber pad 15 is arranged at the joint of the first pipeline 1 and the second pipeline 6, under the action of the baffle 5, the fixing effect can be effectively achieved, the sealing effect can be simultaneously achieved, the outer surface wall of the sliding rod 9 is abutted against the inner side wall of the convex block 7, the leakage can be effectively avoided through the sliding rod 9 and the convex block 7 which are tightly abutted against each other, the second pipeline 6 is fixedly connected with the first pipeline 1 through the fixing sleeve 3, through the setting of fixed cover 3, be convenient for first pipeline 1 and second pipeline 6 between be connected fixedly, make its fixed fastening more, avoided appearing the landing.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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 seal assembly for pump body ducts, comprising a first duct (1) and a second duct (6), characterized in that: the outer surface wall of the first pipeline (1) is fixedly connected with a limiting ring (2), the outer surface wall of the first pipeline (1) is connected with a fixed sleeve (3) in a rotating mode, corresponding to the inner part of the limiting ring (2), the inner side of the fixed sleeve (3) is provided with an internal thread, one end of the first pipeline (1) is provided with a trapezoidal interface (4), the outer surface wall of one end of the first pipeline (1) is fixedly connected with a baffle (5) corresponding to the trapezoidal interface (4), the inner part of the second pipeline (6) is fixedly connected with a lug (7), the inner part of the lug (7) is spliced with a sliding rod (9), the sliding rod (9) is arranged in a hollow mode, the outer surface wall of the other end of the sliding rod (9) is fixedly connected with a sealing gasket (14), the sealing gasket (14) is made of a silica gel material, one side, corresponding to the sealing gasket (14), of the outer surface wall of the sliding rod (9) is provided with a through hole (13, and the number of the through holes (13) is four, the through holes (13) are annularly arranged, the sliding rod (9) transversely penetrates through the lug (7), one side of the outer surface wall of one end of the sliding rod (9) corresponding to the lug (7) is sleeved with a spring (10), one end of the spring (10) corresponds to the clamping plate (11) fixedly connected with the inside of the second pipeline (6), and the outer surface wall of one end of the second pipeline (6) is provided with an external thread.

2. A seal assembly for a pump body duct according to claim 1, wherein: the sliding block (12) is fixedly connected to the radial outer surface wall of the clamping plate (11), a sliding groove (8) is formed in the position, corresponding to the sliding block (12), of the inner portion of the second pipeline (6), and the sliding block (12) freely slides in the sliding groove (8).

3. A seal assembly for a pump body duct according to claim 1, wherein: and a rubber pad (15) is fixedly connected to one side of the outer surface wall of the first pipeline (1) corresponding to the trapezoid interface (4).

4. A seal assembly for a pump body duct according to claim 1, wherein: the outer surface wall of the sliding rod (9) is abutted against the inner side wall of the convex block (7).

5. A seal assembly for a pump body duct according to claim 1, wherein: the second pipeline (6) and the first pipeline (1) are fixedly connected through the fixing sleeve (3).