CN218441204U - Three-way pipeline connecting structure - Google Patents
Three-way pipeline connecting structure Download PDFInfo
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- CN218441204U CN218441204U CN202222773700.7U CN202222773700U CN218441204U CN 218441204 U CN218441204 U CN 218441204U CN 202222773700 U CN202222773700 U CN 202222773700U CN 218441204 U CN218441204 U CN 218441204U
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Abstract
The utility model provides a three-way pipeline connection structure, include: flange, fixed orifices, inside groove, body, valve body, bolt, external pipe, sealing ring, inner union coupling and interior cutting ferrule, the fixed orifices has been seted up to the flange is inside, the inside groove has been seted up to the flange inboard, the body is installed to the flange lower extreme, the valve body is installed to the body intermediate position, the inside bolt that runs through of fixed orifices, left side the sealing ring is installed to the flange left end, the sealing ring left side is installed and is taken over externally, take over externally the right side and install inner union coupling, inner cutting ferrule is installed to inner union coupling right-hand member inboard, compares with prior art, the utility model discloses following beneficial effect has: through using flange, inner union and interior cutting ferrule, can guarantee pipeline internal seal equally when flange and bolt can't be fixed, through using valve collar, pivot and sealed piece, can the rapid switch tee bend, right angle bi-pass and the result of use of straight tube.
Description
Technical Field
The utility model belongs to the technical field of the tee bend, a tee bend pipeline connection structure is related to.
Background
The tee joint is provided with three ports, namely an inlet and two outlets; or two inlets and one outlet, and the chemical pipe fitting has T shape, Y shape, equal diameter pipe orifice and different diameter pipe orifice for three identical or different pipelines to converge.
In chinese patent CN203823316U (a novel pipeline tee joint sealing connection structure), including anticorrosive straight pipeline and the user pipeline that need connect, anticorrosive straight pipeline and user pipeline pass through threaded tee joint and connect, anticorrosive straight pipeline both ends are connected at two horizontal knecks of threaded tee joint, threaded tee joint both ends horizontal kneck is equipped with interior frustum hole, the joint department that anticorrosive straight pipeline says cup joints a respectively and screws up the nut, a flat gasket and a sealed cushion and insert threaded tee joint respectively from threaded tee joint's both ends, user pipeline connects threaded tee joint's vertical kneck, the vertical kneck of threaded tee joint is equipped with interior frustum hole, user pipeline connects the punishment and cup joints B respectively and screws up the nut, B flat gasket and B sealed cushion insert threaded tee joint. The utility model has the advantages that: the welding is not needed, the number of bolts is small, only two wrench handles are needed for operation, welding slag pollution is avoided in the pipeline, the cost is saved, and the pipeline can be cleaned, maintained and replaced at any time.
However, when the three-way device is actually used, it is found that although the device can be quickly disassembled and the internal sealing is kept, the change of the cold and hot temperature of the device causes a certain expansion or contraction of the pipe body when the device is used for a long time, the tightness of the nut cannot be guaranteed all the time, the phenomenon of water leakage can be caused when the nut slides loose, meanwhile, the phenomenon of screw thread slipping of the nut occurs in the actual use, the nut cannot be disassembled, and only violent damage can be used for disassembling, so that the maintenance cost is increased; simultaneously, the tee joint device cannot effectively control and convert the tee joint or select the bi-pass direction, so that users can only use the tee joint to control water flow of multiple groups of valves or multiple groups of faucets during actual use, the use cost is increased, and therefore the tee joint device needs to solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tee bend pipeline connection structure, the problem of proposing among the above-mentioned background art is solved to not enough that exist to prior art.
The utility model discloses a following technical scheme realizes: a three-way pipe connection structure comprising: the sealing device comprises a flange, a fixing hole, an inner groove, a pipe body, a valve body, a bolt, an outer connecting pipe, a sealing ring, an inner connecting pipe and an inner clamping sleeve, wherein the fixing hole is formed in the flange;
an inner groove is formed in the inner side of the flange, a pipe body is installed at the lower end of the flange, a valve body is installed in the middle of the pipe body, a bolt penetrates through the fixing hole, and a sealing ring is installed at the left end of the flange on the left side;
an outer connecting pipe is installed on the left side of the sealing ring, an inner connecting pipe is installed on the right side of the outer connecting pipe, and an inner clamping sleeve is installed on the inner side of the right end of the inner connecting pipe;
the valve body includes valve ring, spiral axle, connecting seat, sealed piece and resistance layer, the spiral axle is installed to valve ring lower extreme intermediate position, the connecting seat is installed in the spiral axle left side, sealed piece is installed in the connecting seat left side, sealed piece left side is equipped with the resistance layer.
As a preferred embodiment, the flange is equipped with three groups, and three groups the flange is all established at three knecks of tee bend, every group the inside fixed orifices of having seted up a plurality of groups of flange, every group the sealed pad is all installed in the flange outside, can fix and seal the tee bend kneck.
As a preferred embodiment, the valve body is a movable mechanism, the valve body is located inside the center of the tee joint, the pipe body is movably and hermetically connected with the valve body, and the independent passage effect of the tee joint can be controlled through the valve body.
As a preferred embodiment, the cross section of the outer connecting tube and the cross section of the inner connecting tube are of a convex structure, the inner side of the right end of the inner connecting tube is provided with an inner groove, and the cross section of the inner cutting sleeve is of an annular structure.
In a preferred embodiment, the outer side of the inner clamping sleeve is provided with external threads, the outer side of the inner clamping sleeve and the inner side of the right end of the inner connecting pipe are in threaded sealing screwing, and a sealing rubber layer is arranged inside the inner groove.
As a preferred embodiment, the valve ring is fixedly connected with a rotating shaft, the rotating shaft is fixedly connected with a connecting seat, the cross section of the connecting seat is of a trapezoidal structure, the cross section of the sealing block is of a concave structure, the resistance layer is a rubber block, and when the left convex surface and the right convex surface of the sealing block are both contacted with the resistance layer on the outer side of the inner groove, a sealing structure is formed inside a group of inner grooves.
After the technical scheme is adopted, the beneficial effects of the utility model are that: through using flange, inner union coupling and interior cutting ferrule, can guarantee the pipeline internal seal equally when flange and bolt can't be fixed, through using valve collar, spiral shaft and sealed piece, can the result of use of quick conversion tee bend, right angle bi-pass and straight tube.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic structural view of a three-way pipe connection structure of the present invention;
FIG. 2 is a front view of the connection structure of the tee pipe, wherein the external pipe is connected with the pipe body;
FIG. 3 is a front view structure diagram of the interior of the valve body in the three-way pipe connection structure of the present invention;
in the figure: 1-flange, 2-fixed hole, 3-internal groove, 4-pipe body, 5-valve body, 6-bolt, 7-external pipe, 8-sealing ring, 9-internal pipe, 10-internal cutting sleeve, 5 a-valve ring, 5 b-rotary shaft, 5 c-connecting seat, 5 d-sealing block and 5 e-resistance layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, a three-way pipe connection structure includes: the sealing device comprises a flange 1, a fixing hole 2, an inner groove 3, a pipe body 4, a valve body 5, a bolt 6, an outer connecting pipe 7, a sealing ring 8, an inner connecting pipe 9 and an inner clamping sleeve 10, wherein the fixing hole 2 is formed in the flange 1;
an inner groove 3 is formed in the inner side of the flange 1, a pipe body 4 is installed at the lower end of the flange 1, a valve body 5 is installed in the middle of the pipe body 4, a bolt 6 penetrates through the fixing hole 2, and a sealing ring 8 is installed at the left end of the left flange 1;
an external connecting pipe 7 is arranged on the left side of the sealing ring 8, an internal connecting pipe 9 is arranged on the right side of the external connecting pipe 7, and an internal cutting sleeve 10 is arranged on the inner side of the right end of the internal connecting pipe 9;
The valve body 5 is a movable mechanism, the valve body 5 is positioned in the center of the tee joint, the pipe body 4 is movably and hermetically connected with the valve body 5, and the independent passage effect of the tee joint can be controlled through the valve body 5.
The outer side of the inner cutting sleeve 10 is provided with external threads, the outer side of the inner cutting sleeve 10 is screwed with the inner side of the right end of the inner connecting pipe 9 in a thread sealing manner, and a sealing rubber layer is arranged inside the inner thread groove, so that the sealing effect of the inner connecting pipe 9 can be enhanced.
Valve ring 5a is connected fixedly with pivot 5b, pivot 5b is connected fixedly with connecting seat 5c, connecting seat 5c cross section is a trapezium structure, sealed piece 5d cross section is a spill structure, resistance layer 5e is a rubber block, when sealed piece 5d left and right sides convex surface all contacts the resistance layer 5e in the 3 outsides of inside groove, form seal structure with a set of inside 3 inside formation of inside groove promptly, resistance when can increaseing user's rotatory valve ring 5a feels, and the rotatory angle of joint valve ring 5a switches the function conversion of tee bend.
As a first embodiment of the present invention: in order to solve the problems that when the screw cap is used for a long time, the pipe body 4 is expanded or contracted to a certain degree due to changes of the cold and hot temperatures of the screw cap, the screw cap cannot be kept tight all the time, when the screw cap slips loose, water leakage occurs, and meanwhile, when the screw cap slips in practical use, the screw cap cannot be detached and can only be detached by violent damage, and the maintenance cost is increased, firstly, a worker connects the outer connecting pipe 7 and the inner connecting pipe 9 with the pipe body 4, so that the inner connecting pipe 9 is inserted into the inner side of the inner groove 3, when the inner side of the right end of the inner connecting pipe 9 is in contact with the outer side of the inner clamping sleeve 10, the outer connecting pipe 7 is rotated, the inner connecting pipe 9 and the inner clamping sleeve 10 are mutually screwed, because the inner groove is formed in the right end of the inner connecting pipe 9, a sealing rubber layer is arranged in the inner groove, the sealing rubber layer can independently keep a sealing effect after the inner connecting pipe 9 and the outer clamping sleeve are screwed, then, the bolt 6 penetrates through the fixing hole 2, the sealing gasket and the sealing ring 8 are mutually sealed and embedded with each other, so that the installation is completed, and when the bolt 6 cannot be detached due to damage, the inner connecting pipe 9 and the inner clamping sleeve 4 can still keep sealed.
As a second embodiment of the present invention: in order to solve the problem that the tee joint device cannot effectively control and convert tee joints or bi-pass direction selection, so that users can only use the tee joints to control water flow through a plurality of groups of valves or a plurality of groups of faucets when in actual use, and the use cost is increased, firstly, when the users need to switch the using functions of the tee joints, the valve ring 5a is rotated, the valve ring 5a drives the rotating shaft 5b to rotate, the rotating shaft 5b drives the connecting seat 5c and the sealing block 5d to rotate, and because when convex surfaces on the left side and the right side of the sealing block 5d are in contact with the resistance layer 5e on the outer side of the inner groove 3, namely, a sealing structure is formed inside the inner groove 3, when the users rotate the valve ring 5a, the switching effect can be judged by sensing the resistance in rotation and the rotating angle of the valve ring 5 a.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A three-way pipe connection structure comprising: flange (1), fixed orifices (2), inside groove (3), body (4), valve body (5), bolt (6), external union pipe (7), sealing ring (8), inner union pipe (9) and interior cutting ferrule (10), its characterized in that: a fixing hole (2) is formed in the flange (1);
an inner groove (3) is formed in the inner side of the flange (1), a pipe body (4) is installed at the lower end of the flange (1), a valve body (5) is installed in the middle of the pipe body (4), a bolt (6) penetrates through the fixing hole (2), and a sealing ring (8) is installed at the left end of the flange (1) on the left side;
an outer connecting pipe (7) is installed on the left side of the sealing ring (8), an inner connecting pipe (9) is installed on the right side of the outer connecting pipe (7), and an inner clamping sleeve (10) is installed on the inner side of the right end of the inner connecting pipe (9);
valve body (5) are including valve ring (5 a), pivot (5 b), connecting seat (5 c), sealed piece (5 d) and resistance layer (5 e), pivot (5 b) are installed to valve ring (5 a) lower extreme intermediate position, connecting seat (5 c) are installed in pivot (5 b) left side, sealed piece (5 d) are installed in connecting seat (5 c) left side, sealed piece (5 d) are equipped with resistance layer (5 e) in sealed piece (5 d) left side.
2. The tee pipe connection structure of claim 1, wherein: the flange (1) is equipped with three groups, and three groups flange (1) all establishes at three knecks of tee bend, every group a plurality of groups fixed orifices (2) have been seted up to flange (1) inside, and every group sealed pad is all installed in flange (1) outside.
3. The three-way pipe connecting structure according to claim 2, wherein: the valve body (5) is a movable mechanism, the valve body (5) is positioned inside the center of the tee joint, and the pipe body (4) is movably connected with the valve body (5) in a sealing manner.
4. The tee pipe connection structure of claim 3, wherein: the cross sections of the outer connecting pipe (7) and the inner connecting pipe (9) are of a convex structure, the inner side of the right end of the inner connecting pipe (9) is provided with an inner spiral groove, and the cross section of the inner clamping sleeve (10) is of an annular structure.
5. The tee pipe connection structure of claim 4, wherein: the outer side of the inner cutting sleeve (10) is provided with external threads, the outer side of the inner cutting sleeve (10) is in threaded sealing screwing with the inner side of the right end of the inner connecting pipe (9), and a sealing rubber layer is arranged inside the inner thread groove.
6. The tee pipe connection structure of claim 5, wherein: the valve ring (5 a) is fixedly connected with the rotary shaft (5 b), the rotary shaft (5 b) is fixedly connected with the connecting seat (5 c), the cross section of the connecting seat (5 c) is of a trapezoidal structure, the cross section of the sealing block (5 d) is of a concave structure, the resistance layer (5 e) is a rubber block, and when the convex surfaces of the left side and the right side of the sealing block (5 d) are in contact with the resistance layer (5 e) on the outer side of the inner groove (3), a sealing structure is formed inside the inner groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222773700.7U CN218441204U (en) | 2022-10-20 | 2022-10-20 | Three-way pipeline connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222773700.7U CN218441204U (en) | 2022-10-20 | 2022-10-20 | Three-way pipeline connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218441204U true CN218441204U (en) | 2023-02-03 |
Family
ID=85068261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222773700.7U Active CN218441204U (en) | 2022-10-20 | 2022-10-20 | Three-way pipeline connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218441204U (en) |
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2022
- 2022-10-20 CN CN202222773700.7U patent/CN218441204U/en active Active
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