CN206018136U

CN206018136U - A kind of seal plug of pipe member

Info

Publication number: CN206018136U
Application number: CN201621064502.1U
Authority: CN
Inventors: 沈乐
Original assignee: XIAMEN TAIYA PLASTIC CO Ltd
Current assignee: XIAMEN TAIYA PLASTIC CO Ltd
Priority date: 2016-09-20
Filing date: 2016-09-20
Publication date: 2017-03-15
Anticipated expiration: 2026-09-20

Abstract

This utility model discloses a kind of seal plug of pipe member, and for blocking the internal thread hole on water pipe water side, the inner chamber caliber of water pipe forms a ring-shaped step less than internal thread hole aperture between internal thread hole and inner chamber, it is characterised in that：Plug body includes that one is spun the outer stud of cooperation with internal thread hole, and outer stud one end is provided with the hexagonal axis for adjustable wrench screens, and the other end of outer stud is provided with one for sealing annular stepped annular undergauge body；When internal thread hole on plug body and water pipe is screwed, the annular undergauge body contact sealing annular step of plug body tip circularizes sealing, remove from need when plug body and internal thread hole spin winding sealing raw material band be tired of, greatly improve feedwater piping row and and installation effectiveness.

Description

A kind of seal plug of pipe member

Technical field

This utility model is related to the sealing member of feedwater pipe port or its pipe joint port, need not particularly wind raw material band A kind of seal plug of the pipe member that can be connected with feed pipe water outlet port female thread.

Background technology

Need plastic water supply pipe road of arranging in the home decoration, especially need in the water pipe of kitchen and toilet reserved The pipe joint for connecting bypass water pipe with side, or where needing to use after extending to water pipe, for these reserved pipes The internal thread hole of the water pipe end that joint or water extend needs standby with water pipe plug sealing；Existing water pipe plug is circumferentially with The external screw thread spun with internal thread hole, plug outer end are provided with quadrangular prism or hexagon prism for wrench operated, this kind of water pipe plug with Before internal thread hole connection on pipe or pipe joint, need the external thread part that water pipe plug is wrapped in raw material band, then again water Pipe plug is spun with internal thread hole, and raw material band plays a part of to seal water pipe plug and internal thread hole, it is to avoid leak；And in water pipe The external thread part winding raw material band of plug is wasted time and energy, and largely effects on the efficiency of construction of water supply line.

Utility model content

For solving the above problems, this utility model is directed to a kind of seal plug of pipe member, its directly with pipe or Internal thread hole on pipe joint spins sealing, and removing plug from needs that the raw material band of winding sealing is to be tired of, greatly improves feed pipe Road arrangement and the efficiency that installs.

It is that this utility model provides a kind of seal plug of pipe member, for blocking water pipe water side up to above-mentioned purpose On internal thread hole, the inner chamber caliber of water pipe forms a ring-shaped step less than internal thread hole aperture between internal thread hole and inner chamber, It is characterized in that：Plug body includes that one is spun the outer stud of cooperation with internal thread hole, and outer stud one end is provided with and supplies adjustable wrench The hexagonal axis of screens, the other end of outer stud is provided with one to be used for sealing annular stepped annular undergauge body.

Described annular undergauge body is a spheroid；When plug body is screwed with internal thread hole, the circumferential surface of spheroid is supported Tactile ring-shaped step sealing coordinates.

Described annular undergauge body is a spherical zone body；When plug body is screwed with internal thread hole, the circumferential surface of spherical zone body is supported Tactile ring-shaped step sealing coordinates.

Described annular undergauge body is a rounding cone table；When plug body is screwed with internal thread hole, rounding cone table Circumferential surface contradicts ring-shaped step sealing and coordinates.

The radial direction fork end of axial end or tee pipe fitting of the described water pipe water side for straight tube.

Described hexagonal axis axial centre is provided with inserts the hexagon ring for coordinating for die nut；Normal activity spanner can be passed through Block hexagonal axis and turn the rotation of plug body, it is also possible to which inner hexagon spanner insertion hexagon ring turns the rotation of plug body.

The beneficial effects of the utility model are：When internal thread hole on plug body and water pipe is screwed, plug body tip The annular step of annular undergauge body contact sealing circularize sealing, removing from when plug body is spun with internal thread hole needs to wind Sealing raw material band be tired of, greatly improve feedwater piping row and and installation effectiveness.

Description of the drawings

Fig. 1 is one dimensional structure diagram of the present utility model of embodiment.

Fig. 2 is one dimensional structure diagram of the present utility model two of embodiment.

Fig. 3 is the cross section structure diagram before one this utility model plug body of embodiment is connected with internal thread hole.

Fig. 4 is the structure sectional view of one this utility model plug body of embodiment and internal thread hole screwing hermetic.

Fig. 5 is the cross section structure diagram before two this utility model plug body of embodiment is connected with internal thread hole.

Fig. 6 is the structure sectional view of two this utility model plug body of embodiment and internal thread hole screwing hermetic.

Fig. 7 is the cross section structure diagram before three this utility model plug body of embodiment is connected with internal thread hole.

Fig. 8 is the structure sectional view of three this utility model plug body of embodiment and internal thread hole screwing hermetic.

In figure, accompanying drawing is designated：10. plug body；11. outer studs；12. hexagonal axis；121. hexagon ring；13. spheroids； 14. spherical zone bodies；15. rounding cone tables；20. water pipes；21. inner chambers；22. internal thread holes；23. ring-shaped steps.

Specific embodiment

With reference to the accompanying drawings and examples this utility model is further illustrated.

Embodiment one（The annular undergauge body in plug body tip portion is spheroid）.

A kind of seal plug of pipe member as shown in FIG. 1 to 3, for blocking the female thread on 20 water side of water pipe Hole 22,21 caliber of inner chamber of water pipe 20 form an annular table less than 22 aperture of internal thread hole between internal thread hole 22 and inner chamber 21 Rank 23, plug body 10 include that one is spun the outer stud 11 of cooperation with internal thread hole 22, and 11 one end of outer stud is provided with and supplies Flexible spanner The hexagonal axis 12 of handss screens, 12 axial centre of hexagonal axis is provided with inserts the hexagon ring 121 for coordinating for die nut, outer stud 11 The other end is provided with one for sealing the annular undergauge body of ring-shaped step 23, and the annular undergauge body in the present embodiment is a spheroid 13.

As shown in figure 4, when the internal thread hole 22 on outer stud 11 on plug body 10 and water pipe 20 is screwed, spheroid 13 Circumferential surface contradict ring-shaped step 23 sealing coordinate；That is the circumferential surface of spheroid 13 seals the inner chamber 21 that screwed hole 22 is Mouthful, it is to avoid the water of pipeline is leaked out by the thread groove between plug body 10 and screwed hole 22.

Water pipe of the present utility model 20 can be straight water pipe part, or tee pipe fitting.

Embodiment two（The annular undergauge body in plug body tip portion is spherical zone body）.

As shown in Figure 5 and Figure 6, the present embodiment is with the difference of embodiment one：Annular undergauge body is a spherical zone body 14, blocks up When the internal thread hole 22 on outer stud 11 and water pipe 20 on head body 10 is screwed, the circumferential surface of spherical zone body 14 contradicts ring-shaped step 23 sealings coordinate；In the present embodiment, other structures of the present utility model and sealing principle are with embodiment one.

Embodiment three（The annular undergauge body in plug body tip portion is spheroid）.

As shown in Figure 7 and Figure 8, the present embodiment is with the difference of embodiment one：Annular undergauge body is a rounding cone table 15；When the internal thread hole 22 on outer stud 11 and water pipe 20 on plug body 10 is screwed, the circumferential surface of rounding cone table 15 is supported The sealing of tactile ring-shaped step 23 coordinates；In the present embodiment, other structures of the present utility model and sealing principle are with embodiment one.

Above example is only for illustration of the utility model, rather than to restriction of the present utility model, the art Those of ordinary skill, in the case of without departing from spirit and scope of the present utility model, can also make various conversion or change. Therefore, the technical scheme of all equivalents also should belong to category of the present utility model, should be limited by each claim.

Claims

1. a kind of seal plug of pipe member, for blocking water pipe（20）Internal thread hole on water side（22）, water pipe（20） Inner chamber（21）Caliber is less than internal thread hole（22）Aperture, internal thread hole（22）With inner chamber（21）Between form a ring-shaped step （23）, it is characterised in that：Plug body（10）Including one and internal thread hole（22）Spin the outer stud of cooperation（11）, outer stud （11）One end is provided with the hexagonal axis for adjustable wrench screens（12）, outer stud（11）The other end be provided with one for sealing annular table Rank（23）Annular undergauge body.

2. a kind of seal plug of pipe member as claimed in claim 1, it is characterised in that：Described annular undergauge body is one Spheroid（13）；Plug body（10）With internal thread hole（22）When screwing, spheroid（13）Circumferential surface contradict ring-shaped step （23）Sealing coordinates.

3. a kind of seal plug of pipe member as claimed in claim 1, it is characterised in that：Described annular undergauge body is one Spherical zone body（14）；Plug body（10）With internal thread hole（22）When screwing, spherical zone body（14）Circumferential surface contradict ring-shaped step （23）Sealing coordinates.

4. a kind of seal plug of pipe member as claimed in claim 1, it is characterised in that：Described annular undergauge body is one Rounding cone table（15）；Plug body（10）With internal thread hole（22）When screwing, rounding cone table（15）Circumferential surface contradict ring Shape step（23）Sealing coordinates.

5. a kind of seal plug of pipe member as claimed in claim 1, it is characterised in that：Described water pipe（20）Water side The radial direction fork end of the axial end or tee pipe fitting for straight tube.

6. the seal plug of a kind of pipe member as described in claim 1,2,3 or 4, it is characterised in that：Described hexagonal axis （12）Axial centre is provided with inserts the hexagon ring for coordinating for die nut（121）.