CN114001225B

CN114001225B - Inlay suite for sealing composite material groove and application method thereof

Info

Publication number: CN114001225B
Application number: CN202111067537.6A
Authority: CN
Inventors: 王健健
Original assignee: Anhui Hongyi New Material Co ltd
Current assignee: Anhui Hongyi New Material Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2023-06-16
Anticipated expiration: 2041-09-13
Also published as: CN114001225A

Abstract

The utility model belongs to the technical field of groove embedding, in particular to an embedded sleeve for sealing a composite material groove and a use method thereof, and the embedded sleeve comprises an embedded part, a limiting part and a pipe, wherein the bottom of the embedded part is communicated with the top of the pipe, the inner side of the limiting part is clamped with the outer side of the bottom of the embedded part, the axis of the limiting part is sleeved with the outer side of the pipe, the embedded part comprises a sleeve, a locking mechanism and a sealing sleeve, and mounting holes are formed in the axis of the sleeve, the locking mechanism and the sealing sleeve in a penetrating manner; the deformation metal sheet is made of the titanium-nickel memory alloy, the titanium-nickel memory alloy has super elasticity and shape memory, the deformation metal sheet deforms through co-extrusion of the top sheet and the bottom extrusion hole and stretches out of the extrusion hole, the deformation metal sheet is clamped on the inner wall of the pipe after upwards curling, limiting and fixing of the bottom of the sleeve are completed, the connection strength between the insert and the pipe is enhanced, and the problem that the insert falls off from the pipe due to external force is avoided.

Description

Inlay suite for sealing composite material groove and application method thereof

Technical Field

The utility model belongs to the technical field of groove embedding, and particularly relates to an embedding sleeve for sealing a composite material groove and a use method thereof.

Background

The groove sealing connection is the latest connection mode of the current liquid and gas pipelines, so that the complex pipeline connection procedure becomes simple, quick and convenient, and two traditional pipeline connection modes of flange and welding are gradually replaced.

In the prior art, for example, the Chinese patent number is: CN204372154U, "an inlay set for sealing a composite material groove", comprises an inlay 1 and a stud 2, wherein the head 101 of the inlay 1 is elliptical. According to the utility model, the head of the insert is changed into an ellipse, the head size and the pit-digging depth are increased, the skin can be better clamped, and the insert is effectively prevented from rotating when putty is not vulcanized and a stud is installed and removed; after the inserts are installed on the skin, the tail part of the inserts are pressed into the nest through the tool, the structure is clamped with two sides of the elliptical head part, the vertical movement of the inserts can not be generated when the oil tank is sealed and maintained, the tail part of the inserts are pressed into the nest to be attached to the skin more easily, the surface quality is guaranteed, and the stealth performance can be improved. The head of the stud is changed into a tapered shape, so that the stud can be better attached to the tail nest of the mounted insert.

But among the prior art, the one end of inserts is installed on the pipeline and is linked together with it through grafting and sticky mode, and after the other end of inserts is linked together another pipeline, the inserts will become the changeover point between two pipelines, also be the fulcrum of lever, and when arbitrary pipeline takes place to rock or collide, the connection structure intensity of inserts is weaker, and the inserts very easily drops in follow the pipeline, causes the pipeline to reveal, and the leakproofness receives the problem of destruction.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides the mosaic kit for sealing the grooves of the composite material and the use method thereof, wherein the mosaic kit for sealing the grooves of the composite material has the characteristics that the deformation metal sheet is made of the titanium-nickel memory alloy, the titanium-nickel memory alloy has super elasticity and shape memory, the deformation metal sheet deforms through the co-extrusion of the top sheet and the bottom extrusion hole and stretches out of the extrusion hole, and is clamped on the inner wall of the pipe after upwards curling, so that the bottom of the mosaic kit is limited and fixed, the connection strength between the mosaic and the pipe is enhanced, and the mosaic is prevented from falling off from the pipe under the action of external force.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a combined material slot is sealed with inlaying external member, includes inserts, locating part and tubular product, the bottom of inserts is linked together with the top of tubular product, the inboard of locating part and the outside joint of the bottom of inserts, and the axle center department of locating part cup joints with the outside of tubular product, the inserts includes external member, tight locking mechanism and seal cover, the mounting hole has all been run through to external member, tight locking mechanism and seal cover's axle center department, the top outside of external member and the bottom fixed mounting of seal cover, and the top of external member and the bottom threaded connection of tight locking mechanism, tight locking mechanism includes extrusion, top and deformation sheetmetal, the bottom of extrusion and the top movable mounting of top, and the top movable mounting of top and deformation sheetmetal, a plurality of extrusion holes have evenly been seted up in the bottom outside of external member, and the bottom and the horizontal contained angle of extrusion hole become forty five degrees, the outside movable mounting of extrusion hole and deformation sheetmetal, the bottom and the top threaded connection of external member.

As a preferable technical scheme of the utility model, the limiting piece comprises two clamping rings, bolts are inserted between the two clamping rings, rubber rings are fixedly arranged on the inner sides of the two clamping rings, the outer sides of the rubber rings are clamped with the outer sides of the sleeve, and buckles are movably arranged at the bottoms of the two clamping rings.

As a preferable technical scheme of the utility model, four jacks are uniformly arranged on the outer side of the top of the sleeve, and the inner sides of the jacks are fixedly arranged with the bottom of the sealing sleeve.

As a preferable technical scheme of the utility model, the extrusion piece comprises a hexagonal end head and a sleeve, wherein the bottom of the hexagonal end head is fixedly connected with the top of the sleeve, and a thread groove is formed in the outer side of the sleeve.

As a preferable technical scheme of the utility model, the top of the sleeve is provided with the annular groove, the inner side of the annular groove is provided with the first thread, and the outer side of the thread groove is in threaded connection with the inner side of the first thread.

As a preferable technical scheme of the utility model, the inner side of the bottom of the ring groove is sleeved with the outer side of the top piece, and the bottom of the ring groove is communicated with the top of the extrusion hole.

As a preferable technical scheme of the utility model, the inner side of the mounting hole is provided with a second thread, the inner side of the bottom of the extrusion hole is fixedly provided with a top bead, and the outer side of the top bead is movably mounted with the outer side of the deformed metal sheet.

As a preferable technical scheme of the utility model, the bottom of the sleeve is communicated with the top of the pipe, and the bottom of the top sheet is spliced with the top of the extrusion hole.

The application method of the mosaic kit for sealing the composite material groove comprises the following steps:

s1, inserting the sleeve member of the insert into a hole to be sealed.

S2, two clamping rings are respectively and tightly clamped on two sides of the sleeve through the bolts.

S3, twisting the hexagonal end head of the extrusion piece, so that the hexagonal end head rotates downwards through threads, and the mounting of the insert piece is completed.

And S4, when the external pipeline is needed, one end of the external pipeline is installed at the top of the external sleeve through the installation hole in a threaded connection mode.

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

1. the deformation metal sheet is made of the titanium-nickel memory alloy, the titanium-nickel memory alloy has super elasticity and shape memory, the deformation metal sheet deforms through co-extrusion of the top sheet and the bottom extrusion hole and stretches out of the extrusion hole, and is clamped on the inner wall of the pipe after upwards curling, so that the bottom of the sleeve is limited and fixed, the connection strength between the insert and the pipe is enhanced, and the problem that the insert falls off from the pipe under the action of external force is avoided;

2. by utilizing the superelasticity and shape memory of the deformed metal sheet, the rapid disassembly of the insert is realized, after the extrusion piece is twisted upwards, the deformed metal sheet recovers the elastic deformation and contracts inwards the extrusion hole, and when the deformed metal sheet recovers the elastic deformation, the connection between the bottom of the insert and the inner wall of the pipeline is released, so that the sleeve can be conveniently disassembled from the pipeline;

3. through the locating part that sets up, realized after the inserts installation is accomplished, use the bolt to clamp two buckles in the both sides of inserts for the locating part carries out the chucking to the inserts, takes place to roll when preventing that the inserts from receiving the striking, thereby influences the leakproofness problem of inserts, and the rubber ring can reduce frictional force, prevents to scrape the outer wall of colored external member.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

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

FIG. 3 is a schematic view of the structure of the insert in an uncompressed state according to the present utility model;

FIG. 4 is a schematic view showing the structure of the extrusion state of the insert according to the present utility model;

FIG. 5 is a schematic diagram of the structure of the kit according to the present utility model;

FIG. 6 is a schematic representation of the extrusion construction of the present utility model;

FIG. 7 is an enlarged schematic view of FIG. 3 at A;

fig. 8 is an enlarged schematic view at B in fig. 4.

In the figure: 1. an insert; 2. a limiting piece; 3. a pipe; 10. a kit; 12. a locking mechanism; 11. sealing sleeve; 13. a mounting hole; 120. an extrusion; 121. a top sheet; 122. a deformed metal sheet; 101. extruding the hole; 20. a clasp; 23. a bolt; 21. a rubber ring; 22. a buckle; 104. a jack; 130. a hexagonal end; 131. a sleeve; 132. a thread groove; 102. a ring groove; 103. a first thread; 105. a second thread; 108. and (5) propping the beads.

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.

Referring to fig. 1-8, the present utility model provides the following technical solutions: the utility model provides a composite material slot is sealed with inlaying external member, including inlay 1, spacer 2 and tubular product 3, inlay 1's bottom is linked together with tubular product 3's top, spacer 2's inboard and inlay 1's bottom outside joint, and spacer 2's axle center department cup joints with tubular product 3's outside, inlay 1 includes external member 10, locking mechanism 12 and seal cover 11, external member 10, locking mechanism 12 and seal cover 11's axle center department all runs through and has seted up mounting hole 13, external member 10's top outside and seal cover 11's bottom fixed mounting, and external member 10's top and locking mechanism 12's bottom threaded connection, locking mechanism 12 includes extrusion 120, top plate 121 and deformation metal sheet 122, extrusion 120's bottom and top movable mounting of top plate 121, and the bottom of top plate 121 and deformation metal sheet 122's top movable mounting, a plurality of extrusion holes 101 have evenly been seted up in external side of external member 10, and the bottom of extrusion hole 101 becomes forty-five degrees with horizontal contained angle, extrusion hole 101's inboard and deformation metal sheet 122's outside movable mounting, the bottom of 120 and external member 10's top threaded connection, at first need insert 1's top of external member and seal cover 11 at first, the top of external member is equipped with the top of extrusion device, the top of memory alloy plate 12 is realized by the top plate 120 and the top plate 121, the top of memory alloy is the top plate 122, and the memory alloy of memory alloy is pressed and the top plate 122 is deformed and is made to the top plate 120, the memory alloy is pressed and the top of the top plate 120, and is pressed and memory plate 122, and is made and memory plate 122, and memory plate is deformed and memory plate 122, and is deformed and memory plate is made and memory plate 122, and memory plate is made and memory plate is deformed and memory plate 122, and memory plate is made up and memory plate 122, and memory plate is made up and memory plate and memory device. When the insert 1 needs to be removed, after the extrusion 120 is twisted upwards, the deformation metal sheet 122 is elastically deformed again, and is contracted inwards towards the extrusion hole 101, and the top sheet 121 is ejected upwards along the extrusion hole 101, so that the sleeve 10 can be conveniently removed after the deformation metal sheet 122 is elastically deformed again.

Specifically, according to fig. 1, in this embodiment, the limiting part 2 includes two snap rings 20, a bolt 23 is inserted between the two snap rings 20, and the inner sides of the two snap rings 20 are fixedly provided with rubber rings 21, the outer sides of the rubber rings 21 are clamped with the outer sides of the sleeve 10, the bottoms of the two snap rings 20 are movably provided with buckles 22, after the installation of the insert 1 is completed, the buckles 22 are opened and the buckles 22 are installed on the outer walls of the pipelines on the two sides of the insert 1, and then the two buckles 22 are clamped on the two sides of the insert 1 by using the bolt 23, so that the limiting part 2 clamps the insert 1, the insert 1 is prevented from rolling when being impacted, the rubber rings 21 can reduce friction force, and the outer wall of the scratch sleeve 10 is prevented.

Specifically, according to fig. 1, in this embodiment, four insertion holes 104 are uniformly formed on the outer side of the top of the sleeve 10, and the inner sides of the insertion holes 104 are fixedly mounted with the bottom of the sealing sleeve 11, so that the sealing sleeve 11 can improve the tightness between the external pipeline and the pipe 3 after the external pipeline is connected.

Specifically, according to fig. 2, 3 and 5, in this embodiment, the extrusion member 120 includes a hexagonal end 130 and a sleeve 131, the bottom of the hexagonal end 130 is fixedly connected with the top of the sleeve 131, a thread groove 132 is formed in the outer side of the sleeve 131, the top of the extrusion member 120 is set to be the hexagonal end 130, and the hexagonal end 130 is twisted by using a hexagonal wrench, so that the thread lifting of the extrusion member 120 in the set 10 is controlled.

Specifically, according to fig. 2-8, in this embodiment, the top of the sleeve 10 is provided with the annular groove 102, the inner side of the annular groove 102 is provided with the first thread 103, the outer side of the thread groove 132 is in threaded connection with the inner side of the first thread 103, so that the extrusion 120 is convenient to lift and fall in the sleeve 10, the extrusion 120 is prevented from being kept at the height in the sleeve 10 when not twisted, and therefore, the limit of the deformed metal sheet 122 is completed, and the deformed metal sheet 122 can be kept clamped on the inner wall of the pipe 3

Specifically, according to the embodiment shown in fig. 5 to 8, the inner side of the bottom of the ring groove 102 is sleeved with the outer side of the top sheet 121, the bottom of the ring groove 102 is communicated with the top of the extrusion hole 101, and when the top sheet 121 is extruded downwards by the extrusion 120, the bottom of the top sheet 121 can be inserted into the top of the extrusion hole 101 and the deformed metal sheet 122 is extruded downwards.

Specifically, according to fig. 2-8, in this embodiment, the inner side of the mounting hole 13 is provided with the second thread 105, the inner side of the bottom of the extrusion hole 101 is fixedly provided with the top bead 108, the outer side of the top bead 108 is movably mounted with the outer side of the deformed metal sheet 122, and the top bead 108 is made of ferrotitanium, and the hardness of the top bead 108 is greater than that of the deformed metal sheet 122, so that the deformed metal sheet 122 can be extruded and deformed after being extruded in the extrusion hole 101 and passing over the surface of the top bead 108.

Specifically, according to fig. 2-8, in this embodiment, the bottom of the sleeve 10 is communicated with the top of the pipe 3, the bottom of the top sheet 121 is inserted into the top of the extrusion hole 101, and when an external pipeline is required, the external pipeline can be connected through the inner side threads of the sleeve 10, and when the external pipeline is not required, only the top of the sleeve 10 is required to be blocked.

s1, inserting the sleeve 10 of the insert 1 into a hole to be sealed.

S2, two clamping rings 22 are respectively and tightly clamped on two sides of the sleeve 10 through bolts 23.

S3, twisting the hexagonal end 130 of the extrusion 120, so that the hexagonal end 130 rotates downwards through threads, and the mounting of the insert 1 is completed.

And S4, when the external pipeline is needed, one end of the external pipeline is installed at the top of the external sleeve 10 through the installation hole 13 in a threaded connection mode.

The working principle and the using flow of the utility model are as follows: when the insert 1 needs to be used for sealing installation, firstly, the sleeve 10 of the insert 1 is inserted into a hole needing sealing, then the pressing piece 120 of the locking mechanism 12 is twisted, the pressing piece 120 presses the top piece 121 downwards through threads, the pressed top piece 121 gradually moves downwards, the deformed metal piece 122 is extruded out through the bottom end of the extrusion hole 101, the deformed metal piece 122 is made of titanium-nickel memory alloy, the titanium-nickel memory alloy has super elasticity and shape memory, the deformed metal piece 122 is deformed through the co-extrusion of the top piece 121, the bottom end extrusion hole 101 and the top bead 108, and extends out of the extrusion hole 101, and is clamped on the inner wall of the pipe 3 after being curled upwards, limiting fixation of the bottom of the sleeve 10 is completed, and when the insert 1 needs to be removed, the pressing piece 120 is twisted upwards by the super elasticity and the shape memory of the deformed metal piece 122, the deformed metal piece 122 is elastically deformed to recover, the top piece 121 is contracted inwards along the extrusion hole 101, and the deformed metal piece 122 is ejected upwards, and the sleeve 10 is conveniently detached from the hole after elastic deformation is recovered.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a combined material slot is sealed with inlaying external member, includes inserts (1), locating part (2) and tubular product (3), the bottom of inserts (1) is linked together with the top of tubular product (3), the inboard of locating part (2) and the outside joint of bottom of inserts (1), and the axle center department of locating part (2) cup joints with the outside of tubular product (3), its characterized in that: the utility model provides an insert (1) includes external member (10), tight locking mechanism (12) and seal cover (11), installation hole (13) have all been run through in the axle center department of external member (10), tight locking mechanism (12) and seal cover (11), the top outside of external member (10) and the bottom fixed mounting of seal cover (11), and the top of external member (10) and the bottom threaded connection of tight locking mechanism (12), tight locking mechanism (12) include extrusion piece (120), top piece (121) and deformation sheetmetal (122), the bottom of extrusion piece (120) and the top movable mounting of top piece (121), and the bottom of top piece (121) and the top movable mounting of deformation sheetmetal (122), a plurality of extrusion holes (101) have evenly been seted up in the bottom outside of external member (10), and the bottom and the horizontal angle of extrusion hole (101) become forty-five degrees, the outside movable mounting of the inboard of extrusion hole (101) and deformation sheetmetal (122), the bottom of extrusion piece (120) and the top threaded connection of external member (10).

2. The composite material groove sealing inlay kit of claim 1, wherein: the limiting part (2) comprises two clamping rings (20), bolts (23) are inserted between the two clamping rings (20), rubber rings (21) are fixedly installed on the inner sides of the two clamping rings (20), the outer sides of the rubber rings (21) are clamped with the outer sides of the sleeve parts (10), and buckles (22) are movably installed at the bottoms of the two clamping rings (20).

3. The composite material groove sealing inlay kit of claim 2, wherein: four jacks (104) are uniformly formed in the outer side of the top of the sleeve (10), and the inner sides of the jacks (104) are fixedly arranged at the bottom of the sealing sleeve (11).

4. A composite material groove sealing inlay kit according to claim 3, wherein: the extrusion piece (120) comprises a hexagonal end head (130) and a sleeve (131), wherein the bottom of the hexagonal end head (130) is fixedly connected with the top of the sleeve (131), and a thread groove (132) is formed in the outer side of the sleeve (131).

5. The composite material groove sealing inlay kit of claim 4, wherein: the top of external member (10) has seted up annular (102), and the inboard of annular (102) is provided with first screw thread (103), the outside and the inboard threaded connection of first screw thread (103) of screw thread groove (132).

6. The composite material groove sealing inlay kit of claim 5, wherein: the inner side of the bottom of the ring groove (102) is sleeved with the outer side of the top piece (121), and the bottom of the ring groove (102) is communicated with the top of the extrusion hole (101).

7. The composite material groove sealing inlay kit of claim 6, wherein: the inner side of the mounting hole (13) is provided with a second thread (105), a top bead (108) is fixedly mounted on the inner side of the bottom of the extrusion hole (101), and the outer side of the top bead (108) is movably mounted on the outer side of the deformation metal sheet (122).

8. The composite material groove sealing inlay kit of claim 7, wherein: the bottom of the sleeve (10) is communicated with the top of the pipe (3), and the bottom of the top sheet (121) is inserted into the top of the extrusion hole (101).

9. A method of using a composite material groove sealing inlay kit, characterized in that a composite material groove sealing inlay kit as described in claim 8 is used, comprising the steps of:

s1, inserting a sleeve member (10) of the insert (1) into a hole to be sealed;

s2, tightly clamping the two clamping rings (20) on two sides of the sleeve (10) through the bolts (23);

s3, twisting the hexagonal end head (130) of the extrusion piece (120) so that the hexagonal end head (130) rotates downwards through threads to finish the installation of the insert (1);

and S4, when the external pipeline is needed, one end of the external pipeline is installed at the top of the external sleeve (10) through the installation hole (13) in a threaded connection mode.