CN205664039U - Prevent tearing open tee bend and tee bend disassembly wrench - Google Patents
Prevent tearing open tee bend and tee bend disassembly wrench Download PDFInfo
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- CN205664039U CN205664039U CN201620477404.4U CN201620477404U CN205664039U CN 205664039 U CN205664039 U CN 205664039U CN 201620477404 U CN201620477404 U CN 201620477404U CN 205664039 U CN205664039 U CN 205664039U
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- threeway
- tee bend
- screw socket
- spanner
- boring cover
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Abstract
The utility model relates to a prevent tearing open the tee bend field, disclose a prevent tearing open tee bend and tee bend disassembly wrench, still be equipped with stifle (3) in tee bend body (4) and block up (2), be equipped with projection (201) in screw socket (202) in blockking up, be equipped with stifle interior screw socket (301) on stifle (3), the stifle in be equipped with baffle (302) in screw socket (301), baffle (302) top is equipped with arch (3021), baffle (302) separate screw socket in the stifle (301) for spanner guiding opening (3011) and spanner working chamber (3012). The utility model discloses owing to adopted above technical scheme, need to use purpose -made tee bend disassembly wrench just can with stop up, the stifle takes out from the tee bend, has strengthened and has prevented tearing open the characteristic, can prevent effectively that the inoperative personnel from dismantling the tee bend privately.
Description
Technical field
The present invention relates to tamper threeway field, particularly related to a kind of can band gas operation tamper threeway and special dismounting
Spanner.
Background technology
As disclosed in patent 201510466257.0 can band gas operation tamper threeway, it can not cut off source of the gas
In the case of, shed plug and be then loaded on ball valve, so, user still can be continuing with combustion gas, the most just operation when
Just, but this tamper threeway uses the general the most dismountable plug of inner hexagon spanner and boring cover, the most amateur staff
It also is able to obtain inner hexagon spanner and privately open threeway.And layman carries out after opening tamper threeway stealing coal gas, private
Adapter road, not only causes any property loss, and more there is great potential safety hazard.
Summary of the invention
The invention provides a kind of tamper threeway needing to use specific extracting tool to dismantle and special dismounting is pulled
Hands.In order to solve above-mentioned technical problem, the present invention is addressed by following technical proposals:
Tamper threeway, including threeway body, threeway is the most internal is additionally provided with boring cover and blocking, and blocking is provided with spiral shell in blocking
Mouthful, it is provided with projection in screw socket in blocking.
As preferably, it is the most internal that boring cover, blocking all cement in threeway by screw glue.
As preferably, boring cover is provided with screw socket in boring cover, is provided with baffle plate in described boring cover in screw socket, and described baffle plate will
In boring cover, screw socket is divided into spanner guiding port and spanner working chamber.
As preferably, baffle plate is arranged over projection.
As preferably, in described blocking, in screw socket, boring cover, screw socket is positive six prism cavitys.I.e. blocking, boring cover all wraps
Containing hexagonal socket nut part.
Threeway dismantling spanner includes that interior angle head, described interior angle head are provided with containing cavity.Corresponding, according to blocking
In interior screw socket, boring cover, screw socket is positive six prism cavitys, then corresponding threeway dismantling spanner is inner hexagon spanner.
It is provided with projection in screw socket in blocking, uses general internal angle wrench cannot put into blocking screw socket, need to use special
The hollow spanner of interior angle do not limited by projection.Sealing and the antitheft effect of coal gas are played in blocking, boring cover.Boring cover simultaneously works as
Dust-proof effect.
Use common internal angle wrench cannot stretch in spanner guiding port.Described baffle plate is opened the top of screw socket in boring cover
Mouthful, i.e. the degree of depth of spanner guiding port is shallower, during dismounting boring cover, first threeway dismantling spanner of the present invention is partially placed into spanner
In guiding port, abutting against above-mentioned baffle plate, now spanner is that fraction stretches into, and boring cover is to cement in threeway originally by screw glue
Internal, if applying excessive torque on spanner, spanner can only skid on boring cover and cannot reverse boring cover.Need to use hammer or
Other instrument of person applies pressure on spanner, and in destruction boring cover after the baffle plate in screw socket, spanner extends further into spanner working chamber
In, boring cover can be reversed.
As preferably, this internal sealed plunger assembly that is provided with of the threeway of tamper threeway, sealed plunger assembly includes plunger housing
Body, spring, pearl and plunger fuse, plunger fuse is positioned at plunger housing, and spring withstands plunger core, and plunger housing is provided with
Pearl is bored a hole, and the inwall of threeway body is provided with pearl caulking groove, and plunger fuse is provided with evagination wall, and evagination wall withstands pearl, pearl
Stretching in the pearl caulking groove in threeway inner body wall, described plunger fuse is provided with plug in-core cavity, and the opening part of plug in-core cavity is also
It is provided with convex wall.
As preferably, plunger fuse being additionally provided with evagination skew wall, evagination skew wall is connected with evagination wall.When plunger fuse is downward
Mobile, evagination skew wall outside jack-up pearl, pearl is positioned on the evagination wall being connected with evagination skew wall.
As preferably, the opening part of plunger housing is provided with bending segment, and the two ends of described spring are respectively against bending segment, plunger
The evagination wall of fuse.
As preferably, plunger fuse also includes fuse head, described fuse head cylindrical form.When plunger fuse
When the instrument of being disassembled is mentioned, pearl is positioned at all sides of fuse head without falling into inside plunger housing, if now by plunger core
Son puts down, and pearl can reset.
As preferably, plunger housing is externally provided with sealing ring.
As preferably, threeway dismantling spanner includes driving end, removal rod and is positioned at the elastic claw clip portion of removal rod end, bullet
Property pawl folder portion include conical nose, axle journal section, inclined shaft shoulder section and thread segment, elastic claw clip portion is provided with notch, elastic claw clip portion
Being additionally provided with outward outer nut, outer nut is provided with bayonet socket, and bayonet socket blocks described inclined shaft shoulder section.It is described that driving end can be used to dismounting
Boring cover in tamper threeway and blocking.
As preferably, described interior angle head is positioned on driving end.
As preferably, outside removal rod, it is additionally provided with sealing guide pin bushing, seals guide pin bushing and be provided with sealing gasket.Threeway dismantling spanner works
Time, removal rod stretches in the ball valve being connected with above-mentioned threeway, and sealing guide pin bushing, sealing gasket are blocked ball valve and prevented gas leakage.If in use
State preferred version, the conical nose in this spanner elastic claw clip portion is inserted in the plug in-core cavity of plunger fuse, the cone when inserting
Shape head is deformed by the extruding of the opening part convex wall of plug in-core cavity, and after entering plug in-core cavity, conical nose recovers
Original form, conical nose can not be extracted from plunger fuse by the spacing of convex wall on plunger fuse, now pull threeway to tear open
Unload spanner, whole plunger fuse pulled up, the restriction of the evagination skew wall that pearl is no longer influenced by plunger fuse and can take off
Pearl caulking groove in threeway inner body wall, plunger core subband moves whole sealed plunger assembly and pulls out from threeway.By sealed plunger
After assembly disassembles from threeway, now sealed plunger assembly still cannot be taken from above-mentioned threeway dismantling spanner.Rotation is torn open
Unloading the outer nut outside elastic claw clip portion on spanner, outer nut moves away from direction, elastic claw clip portion, the now bayonet socket on outer nut
The conical nose in extruding elastic claw clip portion, conical nose external diameter is reduced, and sealed plunger assembly can take from this special spanner
Under.
Due to the fact that and have employed above technical scheme, need to use special threeway dismantling spanner can by blocking and
Boring cover takes out from threeway, enhances tamper characteristic, it is possible to effectively prevent non-working person from privately dismantling threeway.
Accompanying drawing explanation
Fig. 1 is can the sectional view of tamper threeway of band gas operation in embodiment 1.
Fig. 2 is the partial schematic diagram in Fig. 1 at I.
Fig. 3 is the structural representation of sealed plunger assembly.
Fig. 4 is the structural representation of threeway dismantling spanner in embodiment 1.
Fig. 5 is the partial schematic diagram of threeway dismantling spanner.
Fig. 6 is the operation principle schematic diagram of threeway dismantling spanner in embodiment 1.
Fig. 7 is the partial schematic diagram in Fig. 6 at II.
Fig. 8 is outer nut working state schematic representation on threeway dismantling spanner.
Fig. 9 is the sectional view of blocking.
Figure 10 is the sectional view of boring cover.
Figure 11 is the top view of Figure 10.
Figure 12 is the upward view of Figure 10.
Figure 13 is the top view of Fig. 9.
The toponym that in accompanying drawing, each number designation is referred to is as follows: 1 sealed plunger assembly, 101 plunger housing,
102 pearls, 103 springs, 104 plunger fuses, 1041 evagination walls, 1042 evagination skew walls, 1043 plug in-cores are empty
Chamber, 1044 convex walls, 1045 fuse heads, 105 sealing rings, 2 blockings, 201 projections, 202 blocking in screw sockets,
Screw socket, 302 baffle plates, 3021 projections, 3011 spanner guiding ports, 3012 spanner work in 3 boring covers, 301 boring covers
Chamber, 4 threeway bodies, 501 elastic claw clip portions, 5011 conical noses, 5012 axle journal sections, 5013 inclined shafts shoulder sections,
5014 thread segments, 5015 notches, 502 removal rods, 503 driving ends, angle head in 5031,5032 containing cavities,
504 seal guide pin bushing, 6 outer nuts, 601 bayonet sockets.
Detailed description of the invention
With embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings.
Embodiment 1
Can band gas operation tamper threeway, as shown in Figure 1 to Figure 3, including threeway body 4, in threeway body 4, be provided with sealing
Assembly for plunger 1, sealed plunger assembly 1 includes plunger housing 101, pearl 102, spring 103 and plunger fuse 104, plunger fuse
104 are positioned at plunger housing 101, and spring 103 withstands plunger fuse 104, and plunger housing 101 is provided with pearl perforation, and threeway is originally
The inwall of body 4 is provided with pearl caulking groove 401, and plunger fuse 104 is provided with evagination wall 1041, and evagination wall 1041 withstands pearl 102, pearl
Son 102 stretches in the pearl caulking groove 401 on threeway body 4 inwall, and described plunger fuse 104 is provided with plug in-core cavity 1043, fills in core
The opening part of internal cavity 1043 is additionally provided with convex wall 1044.
Being additionally provided with evagination skew wall 1042 on plunger fuse 104, evagination skew wall 1042 is connected with evagination wall 1041.
The opening part of plunger housing 101 is provided with bending segment 1011, and the two ends of described spring 103 are respectively against bending segment
1011, the evagination wall 1041 of plunger fuse 104.
Plunger fuse 104 also includes fuse head 1045, described fuse head 1045 cylindrical form.
Plunger housing 101 is externally provided with sealing ring 105.
Being additionally provided with boring cover 3 and blocking 2 in threeway body 4, boring cover 3, blocking 2 all cement in threeway body 4 by screw glue
In, blocking 2 is provided with screw socket 202 in blocking, sees Fig. 9, Figure 13, is additionally provided with projection 201 in blocking in screw socket 202.
Seeing Figure 10 to Figure 12, boring cover 3 is provided with screw socket 301 in boring cover, is provided with baffle plate in described boring cover in screw socket 301
302, screw socket in boring cover 301 is divided into spanner guiding port 3011 and spanner working chamber 3012 by described baffle plate 302.Spiral shell in blocking
In mouth 202, boring cover, screw socket 301 is interior hexagonal screw socket.Baffle plate 302 is arranged over protruding 3021.
As shown in Figure 4, Figure 5, threeway dismantling spanner includes removal rod 502, is positioned at the elastic claw clip of removal rod 502 end
Portion 501 and driving end 503, elastic claw clip portion 501 includes conical nose 5011, axle journal section 5012, inclined shaft shoulder section 5013 and screw thread
Section 5014, elastic claw clip portion 501 is provided with notch 5015, is additionally provided with outer nut 6 outside elastic claw clip portion 501, and outer nut 6 is provided with
Bayonet socket 601, the inclined shaft shoulder section 5013 described in bayonet socket 601 card column.It is additionally provided with sealing guide pin bushing 504 outside removal rod 502, seals guide pin bushing
504 are provided with sealing gasket.Described driving end 503 includes that interior angle head 5031, described interior angle head 5031 are provided with containing cavity
5032, interior angle head 5031 is correspondingly arranged as interior hexagonal configuration with screw socket 301 in screw socket 202, boring cover in blocking.
In a word, the foregoing is only presently preferred embodiments of the present invention, all equalizations made according to scope of the present invention patent
Change and modification, all should belong to the covering scope of patent of the present invention.
Claims (6)
1. tamper threeway, it is characterised in that: include threeway body (4), in threeway body (4), be additionally provided with boring cover (3) and blocking
(2), blocking (2) is provided with screw socket (202) in blocking, is provided with projection (201) in blocking in screw socket (202).
Tamper threeway the most according to claim 1, it is characterised in that: boring cover (3), blocking (2) all gluing solid by screw
In threeway body (4).
Tamper threeway the most according to claim 2, it is characterised in that: boring cover (3) is provided with screw socket (301) in boring cover, institute
Being provided with baffle plate (302) in the boring cover stated in screw socket (301), screw socket in boring cover (301) is divided into spanner by described baffle plate (302)
Guiding port (3011) and spanner working chamber (3012).
Tamper threeway the most according to claim 3, it is characterised in that: baffle plate (302) is arranged over projection (3021).
Tamper threeway the most according to claim 4, it is characterised in that: screw socket in screw socket (202), boring cover in described blocking
(301) it is positive six prism cavitys.
6. threeway dismantling spanner, it is characterised in that: including interior angle head (5031), described interior angle head (5031) is provided with accommodating
Chamber (5032).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620477404.4U CN205664039U (en) | 2016-05-23 | 2016-05-23 | Prevent tearing open tee bend and tee bend disassembly wrench |
Applications Claiming Priority (1)
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CN201620477404.4U CN205664039U (en) | 2016-05-23 | 2016-05-23 | Prevent tearing open tee bend and tee bend disassembly wrench |
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CN205664039U true CN205664039U (en) | 2016-10-26 |
Family
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CN201620477404.4U Active CN205664039U (en) | 2016-05-23 | 2016-05-23 | Prevent tearing open tee bend and tee bend disassembly wrench |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113474588A (en) * | 2018-12-17 | 2021-10-01 | 肯发系统有限公司 | Universal tubular pile plunger with sealing port |
-
2016
- 2016-05-23 CN CN201620477404.4U patent/CN205664039U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113474588A (en) * | 2018-12-17 | 2021-10-01 | 肯发系统有限公司 | Universal tubular pile plunger with sealing port |
CN113474588B (en) * | 2018-12-17 | 2024-01-30 | 肯发系统有限公司 | Universal tubular pile plunger with sealing port |
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