CN110285287B - Large-diameter three-way pipe - Google Patents
Large-diameter three-way pipe Download PDFInfo
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- CN110285287B CN110285287B CN201910579859.5A CN201910579859A CN110285287B CN 110285287 B CN110285287 B CN 110285287B CN 201910579859 A CN201910579859 A CN 201910579859A CN 110285287 B CN110285287 B CN 110285287B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
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Abstract
The invention relates to the field of three-way pipes, in particular to a large-diameter three-way pipe which comprises a filtering mechanism, a reinforcing mechanism, an installation mechanism, a communicating mechanism, a sealing mechanism baffle and a power mechanism, wherein the filtering mechanism is arranged on the outer side of the filtering mechanism; the reinforcing mechanism is slidably connected inside the second pipeline, and the position of the reinforcing mechanism inside the second pipeline is adjusted by the mounting mechanism inside the connecting cylinder, so that the second pipeline is supported during transportation and mounting, and the problem that the second pipeline is difficult to mount or leaks due to collapse is avoided; the inside of second pipeline is installed through sealing mechanism and is used for carrying out filterable filtering mechanism to water, rotates the first spring that is located second filter screen surface and has realized having adjusted the size of first filter screen with second filter screen surface hole, can be used to the filtration of different quality of water, the equal relatively fixedly connected with of lateral wall that is located the connecting cylinder, the lug with spout sliding connection of sealing washer, the installation of retainer plate has been realized on the one hand, on the other hand has avoided spout department to leak.
Description
Technical Field
The invention relates to the field of three-way pipes, in particular to a large-diameter three-way pipe.
Background
The tee is also called as a pipe tee or a tee pipe, a tee joint and the like. Mainly used for changing the direction of the fluid and is used at the position of a main pipeline and a branch pipeline. Can be classified according to the pipe diameter. Generally, the alloy steel is made of carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum alloy, plastic, argon leaching, pvc and other materials.
However, the existing large-caliber three-way pipe is used for cleaning the three-way pipe when being blocked, particularly the three-way pipe of a metal product is detached, and the garbage on the filter screen can not be cleaned by some mechanisms without detaching the three-way pipe, so that the garbage cleaning speed is reduced, and the time is wasted.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a large-caliber three-way pipe, a reinforcing mechanism is connected in the second pipeline in a sliding way, the reinforcing mechanism is adjusted to be positioned in the second pipeline through the installation mechanism in the connecting cylinder, so that the second pipeline is supported during carrying and installation, the problem that the second pipeline is difficult to install or leaks due to the fact that the second pipeline is shrunken is avoided, the filtering mechanism for filtering water is installed in the second pipeline through the sealing mechanism, the sizes of holes in the surfaces of the first filter screen and the second filter screen are adjusted by rotating the first spring positioned on the surface of the second filter screen, the filter can be used for filtering different water qualities, and the convex pieces which are respectively fixedly connected with the side walls of the connecting cylinder, the sealing ring and are connected with the sliding chute in a sliding manner are arranged on the side walls of the connecting cylinder, so that the mounting of the fixing ring is realized on the one hand, and the water leakage at the position of the sliding chute is avoided on the other hand.
The technical scheme adopted by the invention for solving the technical problems is as follows: a large-diameter three-way pipe comprises a filtering mechanism, a reinforcing mechanism, an installation mechanism, a communication mechanism, a sealing mechanism, a baffle and a power mechanism; be used for realizing into, the drainage the internally mounted of feed mechanism has and is used for realizing supporting to whole mechanism the strengthening mechanism, the inside wall of feed mechanism is installed and is used for preventing to leak sealing mechanism, the inside of feed mechanism passes through sealing mechanism installs and is used for carrying out filterable to water filtering mechanism, filtering mechanism's internally mounted has and is used for right strengthening mechanism carries on spacingly installation mechanism, filtering mechanism the lateral wall of feed mechanism is installed power unit, power unit with sealing mechanism communicates.
Specifically, the feed mechanism includes first pipeline and second pipeline, strengthening mechanism's lateral wall and inside cavity the inside wall of second pipeline is contradicted, the second pipeline perpendicular intercommunication in the lateral wall of first pipeline will external inlet tube intercommunication the top of second pipeline has realized that water is followed the second pipeline flows to the both ends of first pipeline realize the reposition of redundant personnel.
Specifically, the reinforcing mechanism comprises a fixing ring, a connecting frame, a connecting ring, a sliding block, a sliding groove and a limiting groove, wherein the sliding groove is formed in the inner side wall of the second pipeline relatively and vertically, the limiting groove which is perpendicular to the sliding groove is formed in the inner side wall of the second pipeline, the depth of the limiting groove is greater than that of the sliding groove, the fixing ring which is of a circular structure is installed inside the second pipeline, the connecting frame with the cross section which is of a trapezoid structure is welded on the inner side wall of the fixing ring at equal intervals, the connecting ring which is of a circular structure is welded at one end of the connecting frame, which is far away from the fixing ring, the sliding block is welded relatively on the side wall of the fixing ring, the fixing ring slides on the inner side wall of the second pipeline through the sliding block, the sliding block is connected inside the limiting groove in a sliding manner, and the fixing ring slides inside the second pipeline to realize supporting, on the one hand, the effect that the pipe orifice is flattened and difficult to install during carrying is achieved, and on the other hand, the problem that the second pipeline is buried underground and is shrunken to cause water leakage is avoided.
Specifically, the sealing mechanism comprises a sealing pad, a sealing ring, a protrusion, a sealing groove, a sealing frame, an internal thread and a lug, the internal thread is arranged at the edge of the inner side wall of the second pipeline at equal intervals, the sealing pad is arranged on the inner side wall of the second pipeline, the sealing pad is arranged at the bottom of the sealing pad and is attached to the side wall of the second pipeline, the sealing pad and the side wall of the sealing pad are fixedly connected with the lug in a sliding connection with the sliding groove, the sealing frame is welded with the side wall of the second pipeline in a block shape at the bottom of the sealing pad, the sealing groove in a V-shaped structure is arranged at the top of the sealing frame, the bottom of the sealing pad is provided with two protrusions which are connected with the sealing groove in a clamping manner and have triangular cross sections, and the protrusion is arranged on the side wall of the sealing pad, the water leakage after the integral structure is installed is avoided, and the sealing performance is improved.
Specifically, the filtering mechanism comprises a connecting cylinder, a first filter screen, a first spring and a second filter screen, the connecting cylinder with a T-shaped structure in cross section is placed between the sealing gasket and the sealing ring, the first filter screen is welded at the bottom of the connecting cylinder, the second filter screen is installed at the top of the first filter screen, the second filter screen is connected with the connecting rod in a sliding manner, the hole diameter of the second filter screen is equal to the hole diameter of the first filter screen, the side wall of the connecting cylinder is attached to the side wall of the sealing ring, the protruding piece is welded on the side wall of the connecting cylinder, water flows into the connecting cylinder from the second pipeline and is primarily filtered by the second filter screen, the water purity is improved, the connecting cylinder is positioned between the sealing gasket and the sealing ring, water leakage is avoided, and the connection stability of the connecting cylinder is improved, first filter screen includes first through-hole and first kicking block, the second filter screen includes second through-hole and second kicking block, first through-hole corresponds the setting with the second kicking block, first kicking block with the second through-hole corresponds the setting, and first kicking block and second kicking block set up in opposite directions, when taking place to block up between first filter screen and the second filter screen, inside through the effect of pressure promote the second filter screen to first filter screen removes, first through-hole and the laminating of second kicking block, first kicking block with the laminating of second through-hole realizes sealed between first filter screen and the second filter screen, and the second filter screen drives baffle downstream, and inside rubbish is washed out under the effect of pressure, and the inside jam object of first filter screen and second filter screen is discharged simultaneously.
Specifically, installation mechanism includes nut, horizontal pole, supporting shoe, second spring and connecting rod, the relative welding of inside wall of connecting cylinder has the supporting shoe, two place at the top of supporting shoe the horizontal pole, the connecting rod runs through the one end threaded connection of horizontal pole in the inside of go-between, first filter screen bottom the lateral wall winding of connecting rod has the second spring is located at the horizontal pole top the connecting rod with threaded connection between the nut confirms the length of connecting rod back will the nut with the connecting rod is fixed, has realized the regulation the position of retainer plate, the accurate protection pipeline need the position of protection.
Specifically, the power mechanism comprises an air bag, an air pipe and a hose, the side wall of the connecting cylinder with a hole on the side wall is communicated with the hose which is in a U-shaped structure, the side wall of the second pipeline is provided with the air bag, the air bag is arranged in parallel with the hose, the air bag is communicated with the air pipe positioned in the second pipeline, one end of the air pipe departing from the air bag is communicated with the bulge, when the first filter screen, the second filter screen and the holes on the side wall of the connecting cylinder are blocked, the hose is expanded, the air bag is further deflated by the hose, the air pipe conveys the gas generated by the air bag to the interior of the air pipe, and then realized the trachea will the arch expands, and then realized increasing the arch to the leakproofness of seal groove avoids leaking.
The invention has the beneficial effects that:
according to the large-caliber three-way pipe, the reinforcing mechanism is connected to the inside of the second pipeline in a sliding mode, the reinforcing mechanism is adjusted to be located at the inner position of the second pipeline through the mounting mechanism in the connecting cylinder, the second pipeline is supported during carrying and mounting, and the problem that the second pipeline is difficult to mount or leaks due to collapse is avoided.
According to the large-caliber three-way pipe, the filtering mechanism for filtering water is installed inside the second pipeline through the sealing mechanism, the sizes of the holes in the surfaces of the first filter screen and the second filter screen are adjusted by rotating the first spring on the surface of the second filter screen, the large-caliber three-way pipe can be used for filtering different water qualities, and the protruding pieces in sliding connection with the sliding grooves are fixedly connected to the side walls of the connecting cylinder, the sealing ring and the sealing ring relatively, so that the installation of the fixing ring is realized on one hand, and water leakage at the sliding grooves is avoided on the other hand.
According to the large-caliber three-way pipe, the hose is expanded and blocked to extrude the air bag, so that the internal gas of the air bag is extruded into the air pipe, the internal gas of the air pipe is further conveyed into the lug, the lug is expanded to increase the sealing of the sealing groove, water leakage is avoided, the first air pipe transmits the gas to the side wall of the sealing plate to form a gap between the sealing plate and the sealing plate when the air bag is extruded, the first pipeline is opened, the garbage on the surface of the first filter screen is discharged from the first pipeline, the garbage is conveniently treated, after the garbage on the surface of the first filter screen is treated, the pressure inside the second pipeline is reduced, water is discharged from the other end of the second pipeline, the air bag is recovered, and the sealing plate is sealed.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of a preferred embodiment of a large-caliber tee pipe according to the present invention;
FIG. 2 is a schematic view showing an internal structure of the second pipe shown in FIG. 1;
FIG. 3 is a schematic view of the connection of the fixing ring, the connecting frame, the connecting ring and the sliding block shown in FIG. 2;
FIG. 4 is an enlarged view of the part A shown in FIG. 2;
FIG. 5 is a schematic view of the sealing mechanism shown in FIG. 2;
fig. 6 is an enlarged schematic view of the structure of the part B shown in fig. 2.
In the figure: 1. the filter mechanism comprises a filter mechanism body, 11, a connecting cylinder, 12, a first filter screen, 121, a first through hole, 122, a first top block, 13, a first spring, 14, a second filter screen, 141, a second through hole, 142, a second top block, 2, a reinforcing mechanism, 21, a fixing ring, 22, a connecting frame, 23, a connecting ring, 24, a sliding block, 25, a sliding groove, 26, a limiting groove, 3, an installation mechanism, 31, a nut, 32, a cross rod, 33, a supporting block, 34, a second spring, 35, a connecting rod, 4, a communication mechanism, 41, a first pipeline, 42, a second pipeline, 5, a sealing mechanism, 51, a sealing gasket, 52, a sealing ring, 53, a bulge, 54, a sealing groove, 55, a sealing frame, 56, an internal thread, 57, a lug, 6, a baffle, 7, a power mechanism, 71, an air bag, 72, an air pipe, 73 and a hose.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-6, the large-caliber three-way pipe comprises a filtering mechanism 1, a reinforcing mechanism 2, an installation mechanism 3, a communicating mechanism 4, a sealing mechanism 5, a baffle 6 and a power mechanism 7; be used for realizing into, the drainage the internally mounted of feed mechanism 4 has and is used for realizing supporting whole mechanism strengthening mechanism 2, the inside wall of feed mechanism 4 is installed and is used for preventing to leak sealing mechanism 5, the inside of feed mechanism 4 passes through sealing mechanism installs and is used for carrying out filterable to water filtering mechanism 1, filtering mechanism 1's internally mounted have be used for right strengthening mechanism 2 carries on spacingly installation mechanism 3, filtering mechanism 1 the lateral wall of feed mechanism 4 is installed power unit 7, power unit 7 with sealing mechanism 5 intercommunication.
Specifically, the communicating mechanism 4 includes a first pipeline 41 and a second pipeline 42, the outer side wall of the reinforcement mechanism 2 is abutted against the inner side wall of the second pipeline 42, which is hollow inside, the second pipeline 42 is vertically communicated with the side wall of the first pipeline 41, and an external water inlet pipe is communicated with the top of the second pipeline 42 to realize that water flows from the second pipeline 42 to the two ends of the first pipeline 41, so as to realize flow distribution.
Specifically, the reinforcing mechanism 2 includes a fixing ring 21, a connecting frame 22, a connecting ring 23, a slider 24, a sliding groove 25 and a limiting groove 26, the sliding groove 25 is vertically formed on the inner side wall of the second pipeline 42, the limiting groove 26 is formed on the inner side wall of the second pipeline 42 and is perpendicular to the sliding groove 25, the depth of the limiting groove 26 is greater than that of the sliding groove 25, the fixing ring 21 with a circular structure is installed inside the second pipeline 42, the connecting frame 22 with a trapezoidal cross section is welded on the inner side wall of the fixing ring 21 at equal intervals, the connecting ring 23 with a circular structure is welded on one end of the connecting frame 22 away from the fixing ring 21, the slider 24 is welded on the side wall of the fixing ring 21, the fixing ring 21 slides on the inner side wall of the second pipeline 42 through the slider 24, and the slider 24 is slidably connected inside the limiting groove 26, the fixing ring 21 slides into the second pipeline 42 to support and fix the fixing ring 21, so that the pipe orifice is flattened and difficult to install during transportation, and the second pipeline 42 is prevented from being buried underground and being shrunken to cause water leakage.
Specifically, the sealing mechanism 5 includes a sealing gasket 51, a sealing ring 52, a protrusion 53, a sealing groove 54, a sealing frame 55, an internal thread 56 and a protruding piece 57, the internal thread 56 is equidistantly disposed at the inner sidewall edge of the second pipeline 42, the sealing gasket 51 is mounted on the inner sidewall of the second pipeline 42, the sealing ring 52 attached to the sidewall of the second pipeline 42 is mounted at the bottom of the sealing gasket 51, the sealing gasket 51 and the sidewall of the sealing ring 52 are both fixedly connected to the protruding piece 57 slidably connected to the sliding groove 25, the sealing frame 55 welded to the sidewall of the second pipeline 42 is provided in a block shape at the bottom of the sealing ring 52, the sealing groove 54 having a V-shaped structure is provided at the top of the sealing frame 55, the bottom of the sealing ring 52 is provided with two protrusions 53 having a triangular structure with a cross section and connected to the sealing groove 54 in a clamping manner, the side walls of the sealing gasket 51 and the sealing ring 52 are provided with the protruding pieces 57, so that water leakage after the whole structure is installed is avoided, and the sealing performance is improved.
Specifically, filtering mechanism 1 includes connecting cylinder 11, first filter screen 12, first spring 13 and second filter screen 14, sealed pad 51 with place between the sealing washer 52 that the cross-section is "T" shape structure connecting cylinder 11, the bottom welding of connecting cylinder 11 first filter screen 12, install at the top of first filter screen 12 second filter screen 14, sliding connection between second filter screen 14 and the connecting rod 35, second filter screen 14's hole diameter equals first filter screen 12's hole diameter, connecting cylinder 11 lateral wall with the lateral wall laminating of sealing washer 52, connecting cylinder 11's lateral wall welding has lug 57, and water is followed second pipeline 42 flows to behind connecting cylinder 11's the inside quilt second filter screen 14 prefiltration is once more by first filter screen 12 filters, has improved the purity of water, connecting cylinder 11 is located sealed pad 51 with avoided leaking between the sealing washer 52 and increased connecting cylinder 11, the first screen 12 includes first through holes 121 and first top blocks 122, the second filter screen 14 includes a second through hole 141 and a second top block 142, the first through hole 121 and the second top block 142 are correspondingly disposed, the first top block 122 and the second through hole 141 are correspondingly disposed, and the first and second top blocks 122 and 142 are disposed to face each other, when clogging occurs between the first and second screens 12 and 14, the second sieve 14 is pushed towards said first sieve 12 by the pressure inside, first through-hole 121 and the laminating of second kicking block 142, first kicking block 122 with the laminating of second through-hole 141 realizes sealed between first filter screen 12 and the second filter screen 14, and second filter screen 14 drives baffle 6 and moves down mutually, and inside rubbish is washed out under the effect of pressure, and the inside jam object of first filter screen 12 and second filter screen 14 is discharged simultaneously.
Specifically, installation mechanism 3 includes nut 31, horizontal pole 32, supporting shoe 33, second spring 34 and connecting rod 35, the relative welding of connecting cylinder 11's inside wall has supporting shoe 33, two the top of supporting shoe 33 is placed horizontal pole 32, connecting rod 35 runs through one end threaded connection of horizontal pole 32 in the inside of go-between 23, first filter screen 12 bottom the lateral wall of connecting rod 35 twine has second spring 34, is located at horizontal pole 32 top connecting rod 35 with threaded connection between the nut 31 confirms behind the length of connecting rod 35 will nut 31 with connecting rod 35 is fixed, has realized adjusting the position of retainer plate 21, the accurate position that the protection pipeline need protect.
Specifically, the power mechanism 7 includes an air bag 71, an air tube 72 and a hose 73, the side wall of the connecting tube 11 with a hole on the side wall is communicated with the hose 73 in a U-shaped structure, the air bag 71 is mounted on the side wall of the second tube 42, the air bag 71 and the hose 73 are arranged in parallel, the air bag 71 is communicated with the air tube 72 inside the second tube 42, one end of the air tube 72 away from the air bag 71 is communicated with the protrusion 53, when the holes on the side walls of the first filter 12, the second filter 14 and the connecting tube 11 are blocked, the hose 73 is expanded, the air tube 73 is further deflated, the air tube 72 transports the gas generated by the air bag 71 to the inside of the air tube 72, and the air tube 72 is further inflated by the protrusion 53, further, the sealing performance of the projection 53 to the sealing groove 54 is increased, and water leakage is avoided.
In use, first, the second pipe 42 is vertically welded to the top of the first pipe 41, so that the top of the second pipe 42 is connected to water, further water can flow from the second pipe 42 to the two ends of the first pipe 41, and a three-way function is realized, in order to avoid that the important part in the pipeline is compressed to prevent the installation or water leakage when the integral structure is transported or installed, the fixing ring 21 is slid into the second pipeline 42 through the slide block 24 matching with the slide groove 25, the slide block 24 is clamped into the limiting groove 26 by rotating the fixing ring 12 positioned in the second pipeline 42, the fixing ring 12 is abutted against the inner side wall of the second pipeline 42 to support the second pipeline 42, so that the phenomenon that the second pipeline 42 is crushed to cause incapability of installation and water leakage is avoided; next, the sealing ring 52 is placed on the surface of the sealing frame 55, the surface of the sealing frame 55 is provided with a sealing groove 54 in a V-shaped structure, the sealing groove 54 is engaged with the protrusion 53 having a triangular structure at the bottom of the sealing ring 52, the connector barrel 11 having a T-shaped cross section is placed on the surface of the sealing ring 52, the gasket 51 is placed on the surface of the connector barrel 11, taking care that the hose 73 is not deformed when mounting the connector barrel 11, it is achieved that the hose, when mounting the connector barrel 11, the installation of the hose 73, the sealing ring 52 cooperating with the sealing pad 51 increases the sealing performance of the connecting cylinder 11, the side walls of the sealing gasket 51, the sealing ring 52 and the connecting cylinder 11 are all provided with the protruding piece 57 which is in sliding connection with the sliding chute 25, so that the sliding chute 25 is sealed, and water leakage is avoided; then, the cross bar 32 is placed on the top of the supporting block 33, one end of the connecting rod 35 penetrating through the first filter screen 12 and the second filter screen 14 is further connected with the connecting ring 23 by threads, if the sliding block 24 is not slid into the limiting groove 26, the connecting rod 35 is rotated to adjust different positions of the fixing ring 21 in the second pipeline 42, so that the supporting and reinforcing of different positions of the second pipeline 42 are realized, and after the positions are determined, the nut 31 is connected with the connecting rod 35 by threads to realize the fixing; the water inlet pipe is communicated with the second pipeline 42, water is discharged from two ends of the first pipeline 41, if the first filter screen 12 and the second filter screen 14 are blocked, the hose 73 is expanded and blocked, the air bag 71 is extruded, so that the internal air of the air bag 71 is extruded into the air pipe 72, the internal air of the air pipe 72 is further conveyed into the lug 57, the lug 57 is further expanded to increase the sealing of the sealing groove 54, water leakage is avoided, when the first filter screen 12 and the second filter screen 14 are blocked, the internal part pushes the second filter screen 14 to move towards the first filter screen 12 under the action of pressure, the first through hole 121 is attached to the second top block 142, the first top block 122 is attached to the second through hole 141, and the sealing between the first filter screen 12 and the second filter screen 14 is realized, the second filter screen 14 drives the baffle 6 to move downwards, the internal garbage is flushed out under the action of pressure, and simultaneously the blocking objects in the first filter screen 12 and the second filter screen 14 are discharged.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. A large-diameter three-way pipe is characterized in that: the device comprises a filtering mechanism (1), a reinforcing mechanism (2), an installation mechanism (3), a communication mechanism (4), a sealing mechanism (5), a baffle (6) and a power mechanism (7); the reinforcing mechanism (2) used for supporting the whole mechanism is installed inside the communicating mechanism (4) used for realizing water inlet and water discharge, the sealing mechanism (5) used for preventing water leakage is installed on the inner side wall of the communicating mechanism (4), the filtering mechanism (1) used for filtering water is installed inside the communicating mechanism (4) through the sealing mechanism, the installing mechanism (3) used for limiting the reinforcing mechanism (2) is installed inside the filtering mechanism (1), the power mechanism (7) is installed on the side walls of the filtering mechanism (1) and the communicating mechanism (4), and the power mechanism (7) is communicated with the sealing mechanism (5);
the communication mechanism (4) comprises a first pipeline (41) and a second pipeline (42), the outer side wall of the reinforcing mechanism (2) is abutted against the inner side wall of the second pipeline (42) with the hollow interior, and the second pipeline (42) is vertically communicated with the side wall of the first pipeline (41);
the reinforcing mechanism (2) comprises a fixing ring (21), a connecting frame (22), a connecting ring (23), a slider (24), a sliding groove (25) and a limiting groove (26), wherein the inner side wall of the second pipeline (42) is relatively and vertically arranged on the sliding groove (25), the inner side wall of the second pipeline (42) is arranged on the limiting groove (26) vertical to the sliding groove (25), the depth of the limiting groove (26) is greater than that of the sliding groove (25), the fixing ring (21) with a circular structure is arranged inside the second pipeline (42), the connecting frame (22) with a trapezoidal structure is transversely welded on the inner side wall of the fixing ring (21) in an equidistant mode, the connecting ring (23) with a circular structure is welded on one end of the fixing ring (21), the slider (24) is relatively welded on the side wall of the fixing ring (21), the fixing ring (21) slides on the inner side wall of the second pipeline (42) through the sliding block (24), and the sliding block (24) is connected to the inside of the limiting groove (26) in a sliding manner;
the sealing mechanism (5) comprises a sealing gasket (51), a sealing ring (52), a protrusion (53), a sealing groove (54), a sealing frame (55), an internal thread (56) and a protruding piece (57), the internal thread (56) is arranged at the edge of the inner side wall of the second pipeline (42) at equal intervals, the sealing gasket (51) is arranged on the inner side wall of the second pipeline (42), the sealing ring (52) attached to the side wall of the second pipeline (42) is arranged at the bottom of the sealing gasket (51), the sealing gasket (51) and the side wall of the sealing ring (52) are both fixedly connected with the protruding piece (57) in sliding connection with the sliding groove (25), the sealing frame (55) which is blocky and welded with the side wall of the second pipeline (42) is arranged at the bottom of the sealing gasket (52), the sealing groove (54) which is of a V-shaped structure is arranged at the top of the sealing frame (55), the bottom of the sealing ring (52) is provided with two protrusions (53) which are connected with the sealing groove (54) in a clamping manner and have triangular sections, and the side walls of the sealing gasket (51) and the sealing ring (52) are provided with the protruding pieces (57);
the filter mechanism (1) comprises a connecting cylinder (11), a first filter screen (12), a first spring (13) and a second filter screen (14), a sealing gasket (51) and the connecting cylinder (11) with a T-shaped structure in cross section are placed between sealing rings (52), the first filter screen (12) is welded at the bottom of the connecting cylinder (11), the second filter screen (14) is installed at the top of the first filter screen (12), the second filter screen (14) is connected with a connecting rod (35) in a sliding mode, the hole diameter of the second filter screen (14) is equal to that of the first filter screen (12), the first spring (13) on the surface of the second filter screen (14) is used for adjusting the sizes of surface holes of the first filter screen (12) and the second filter screen (14), one end of the first spring (13) is connected with a baffle (6), the side wall of the connecting cylinder (11) is attached to the side wall of the sealing rings (52), the protruding piece (57) is welded on the side wall of the connecting cylinder (11), the first filter screen (12) comprises a first through hole (121) and a first top block (122), the second filter screen (14) comprises a second through hole (141) and a second top block (142), the first through hole (121) and the second top block (142) are correspondingly arranged, the first top block (122) and the second through hole (141) are correspondingly arranged, and the first top block (122) and the second top block (142) are oppositely arranged;
the mounting mechanism (3) comprises a nut (31), a cross bar (32), supporting blocks (33), second springs (34) and connecting rods (35), the supporting blocks (33) are welded on the inner side wall of the connecting cylinder (11) relatively, the cross bar (32) is placed on the tops of the two supporting blocks (33), one end, penetrating through the cross bar (32), of each connecting rod (35) is connected to the inside of the corresponding connecting ring (23) in a threaded mode, the second springs (34) are wound on the side wall of each connecting rod (35) at the bottom of the corresponding first filter screen (12), and the connecting rods (35) located at the tops of the cross bars (32) are connected with the nuts (31) in a threaded mode;
the power mechanism (7) comprises an air bag (71), an air pipe (72) and a hose (73), the side wall of the connecting cylinder (11) with holes in the side wall is communicated with the hose (73) in a U-shaped structure, the air bag (71) is installed on the side wall of the second pipeline (42), the air bag (71) and the hose (73) are arranged in parallel, the air bag (71) is communicated with the air pipe (72) inside the second pipeline (42), and one end of the air pipe (72) departing from the air bag (71) is communicated with the protrusion (53).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910579859.5A CN110285287B (en) | 2019-06-28 | 2019-06-28 | Large-diameter three-way pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910579859.5A CN110285287B (en) | 2019-06-28 | 2019-06-28 | Large-diameter three-way pipe |
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| CN110285287A CN110285287A (en) | 2019-09-27 |
| CN110285287B true CN110285287B (en) | 2020-12-15 |
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| CN201910579859.5A Active CN110285287B (en) | 2019-06-28 | 2019-06-28 | Large-diameter three-way pipe |
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Families Citing this family (2)
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| CN112605077B (en) * | 2020-12-21 | 2022-08-23 | 新疆凯鸿工程建设有限公司 | Building transmission pipeline |
| CN114923059B (en) * | 2022-04-27 | 2023-09-05 | 华能桐乡燃机热电有限责任公司 | Pipeline sealing device for power plant pipeline test |
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|---|---|---|---|---|
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| CN110285287A (en) | 2019-09-27 |
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Effective date of registration: 20201127 Address after: 239400 north of Jiashan Avenue and west of Jingjiu Road, Mingguang City, Chuzhou City, Anhui Province Applicant after: Anhui Jinming connection system Co.,Ltd. Address before: No. 153, Gezi Group, Taoyuan Village, Taoyuan Town, Longqiao District, Suzhou City, Anhui Province, 234000 Applicant before: Liang Liangliang |
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Denomination of invention: A large diameter tee pipe Effective date of registration: 20220106 Granted publication date: 20201215 Pledgee: China Postal Savings Bank Limited by Share Ltd. Mingguang branch Pledgor: Anhui Jinming connection system Co.,Ltd. Registration number: Y2022980000005 |