CN214119248U

CN214119248U - Municipal administration water supply and drainage pipeline connection structure

Info

Publication number: CN214119248U
Application number: CN202023004275.2U
Authority: CN
Inventors: 汪研; 陈晨烨
Original assignee: Jiangsu Chenggong Architectural Design And Research Institute Co ltd
Current assignee: Jiangsu Chenggong Architectural Design And Research Institute Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-09-03
Anticipated expiration: 2030-12-14

Abstract

The application relates to a municipal administration water supply and drainage pipeline connecting structure, which comprises a first pipeline and a second pipeline, wherein a connecting assembly is arranged between the first pipeline and the second pipeline together, and comprises a positioning ring plate, a butting ring plate and a locking piece; the positioning ring plate is positioned at the outer edge of the first pipeline, the abutting ring plate is positioned at the outer edge of the second pipeline, and the positioning ring plate abuts against the side wall of the abutting ring plate facing to each other; the locking piece includes directional pole and fixation nut, directional pole is located the lateral wall of position ring board towards butt ring board, position ring board lateral wall runs through and is provided with the hole of stepping down that the directional pole of being convenient for passed, fixation nut screw-thread fit is in the directional pole outer fringe. This application has two adjacent pipelines and is convenient for the quick dismantlement of operating personnel in order to overhaul the effect.

Description

Municipal administration water supply and drainage pipeline connection structure

Technical Field

The application relates to the field of pipeline connection structures, in particular to a municipal water supply and drainage pipeline connection structure.

Background

Municipal administration water supply and drainage pipe is the pipeline that is used for rainwater and municipal sewage circulation under the town road, and adjacent pipeline need use specific ground pipeline connection structure when the butt joint to make two sections adjacent pipeline fixed connection.

Chinese patent publication No. CN209026378U discloses a water supply and drainage pipeline connecting device, which comprises a device body and two connectors. The two connectors are respectively positioned at two ends of the device body in the length direction, and the two connectors are collinear with the central axis of the device body. The connecting head is provided with a sealing plug with a sealing strip, and the connecting strip is provided with an accommodating cavity for accommodating the sealing strip. An operator can push the pipeline to be connected into the inner cavity of the connector, so that the device body is positioned between the two pipelines to be connected. And then, pulling out the sealing plug with the sealing strip to expose the accommodating cavity, pouring the phosphorus pentoxide powder into the accommodating cavity, igniting and igniting, and adhering the connector and the pipeline by the melted phosphorus pentoxide powder.

In view of the above-mentioned related art, the inventor believes that there is a defect that the pipe joints are bonded and fixed to be difficult to disassemble, and thus it is inconvenient for an operator to disassemble the adjacent pipes for maintenance.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem of inconvenient partition in order to overhaul after two adjacent pipe connections, this application provides a municipal administration water supply and drainage pipeline connection structure.

The application provides a municipal administration water supply and drainage pipeline connection structure adopts following technical scheme:

a municipal administration water supply and drainage pipeline connecting structure comprises a first pipeline and a second pipeline, wherein a connecting assembly is arranged between the first pipeline and the second pipeline together, and comprises a positioning ring plate, a butting ring plate and a locking piece; the positioning ring plate is positioned at the outer edge of the first pipeline, the abutting ring plate is positioned at the outer edge of the second pipeline, and the positioning ring plate abuts against the side wall of the abutting ring plate facing to each other; the locking piece includes directional pole and fixation nut, directional pole is located the lateral wall of position ring board towards butt ring board, position ring board lateral wall runs through and is provided with the hole of stepping down that the directional pole of being convenient for passed, fixation nut screw-thread fit is in the directional pole outer fringe.

By adopting the technical scheme, when the end walls of the first pipeline and the second pipeline which face to each other abut against each other, the abutting ring plate abuts against the side wall of the positioning ring plate which faces to each other, the positioning rod penetrates through the abdicating hole, and an operator can screw the fixing nut on the outer edge of the positioning rod to fixedly connect the positioning ring plate and the abutting ring plate, so that the connection strength and the connection stability between the first pipeline and the second pipeline are effectively ensured and improved through the larger contact area between the abutting ring plate and the positioning ring plate; when the pipeline need be torn open in order to overhaul, operating personnel only need twist the fixation nut soon, can demolish the connection structure between locating ring board and the butt crown plate, and then so that first pipeline and second pipeline separation, so that operating personnel overhauls.

Preferably, the positioning ring plate is provided with an embedded groove towards the side wall of the abutting ring plate, and the abutting ring plate is located in the embedded groove.

Through adopting above-mentioned technical scheme, the inner panel groove inner chamber can be supported into to the position crown plate to make position crown plate lateral wall and butt crown plate lateral wall be in same longitudinal plane, and then with the position of injecing the relative position crown plate of butt crown plate, improve the tight degree of support of position crown plate and butt crown plate.

Preferably, the outer edge of the abutting ring plate is provided with an accommodating groove, and an interference ring is arranged in the accommodating groove.

Through adopting above-mentioned technical scheme, the interference ring is through the compression deformation of self in order to support tightly between the lateral wall of butt crown plate and embedded groove, and then in order to improve the gas tightness between butt crown plate and the position crown plate, ensures the joint strength and the connection stability of first pipeline and second pipeline, appears the phenomenon of seepage when connecting again after reducing first pipeline and the split of second pipeline.

Preferably, a plurality of deformation cavities are arranged in the interference ring at intervals, and each deformation cavity extends along the thickness direction of the interference ring.

Through adopting above-mentioned technical scheme, the deformation cavity can make the interference ring become more soft, and then in order to further improve the connection gas tightness between first pipeline and the second pipeline.

Preferably, the outer side wall of the positioning ring plate is rotatably provided with a limiting ring plate used for limiting the position of the abutting ring plate, and one end of the limiting ring plate is provided with a yielding plane.

By adopting the technical scheme, the limiting ring plate is simultaneously clamped with the positioning ring plate and the outer side wall of the abutting ring plate, so that the connection strength and the connection stability of the abutting ring plate and the positioning ring plate are improved; meanwhile, the limiting ring plate which is arranged in a rotating mode is convenient for operators to screw so as to enable the yielding plane to face towards the inner embedded groove quickly, and then the limiting ring plate can be enabled to be separated from the opening of the inner embedded groove quickly, so that the operators can disassemble the first pipeline and the second pipeline quickly.

Preferably, the end wall of the second pipeline towards the first pipeline is provided with a plurality of deviation prevention rods, and the end wall of the first pipeline towards the second pipeline is provided with a plurality of clamping grooves convenient for the deviation prevention rods to abut into.

Through adopting above-mentioned technical scheme, prevent that the inclined to one side pole supports into block inslot cavity to reduce the phenomenon that relative inclined to one side sways between first pipeline and the second pipeline, and then improved the butt joint stability of first pipeline and second pipeline, and be convenient for first pipeline and second pipeline after many times of splitting, still ensure joint strength and stability between first pipeline and the second pipeline.

Preferably, one end of the anti-deviation rod, which faces the clamping groove, is provided with a propping assembly, and the propping assembly comprises a fixing plate, an elastic piece and a fixing piece; the elastic component is located the fixed plate lateral wall, the lateral wall that the elastic component direction was kept away from to the fixed plate offsets with the end wall that the butt crown plate direction was kept away from to the preventing inclined to one side pole, the mounting is used for fixed connection fixed plate and preventing inclined to one side pole.

By adopting the technical scheme, when the anti-deviation rod is abutted into the inner cavity of the clamping groove and abutted tightly, the elastic piece can be abutted against the end wall of the inner cavity of the clamping groove and is in a compressed state, and then after the fixing nut is screwed up at the outer edge of the orientation rod, the elastic piece can enable the first pipeline and the anti-deviation rod to generate certain pushing acting forces with opposite strength and directions so as to ensure the screwing degree of the fixing nut on the thread at the outer edge of the orientation rod and the connection stability of the first pipeline and the second pipeline.

Preferably, a stabilizing assembly is arranged between the elastic part and the fixing plate, and comprises an end plate, an extension rod and a sleeve joint barrel; the utility model discloses a socket joint section of thick bamboo, including end plate, extension rod, fixed plate, socket joint section of thick bamboo, end plate is located the elastic component and keeps away from the one end of fixed plate direction, the extension rod is located the lateral wall of end plate orientation fixed plate, the socket joint section of thick bamboo is located the lateral wall of fixed plate orientation fixed plate, the one end that the end plate direction was kept away from to the extension rod is located the socket joint section of thick bamboo inner chamber.

By adopting the technical scheme, the side wall of the end plate far away from the direction of the elastic piece can be abutted against the end wall in the clamping groove, so that the abutting area of the elastic piece in the clamping groove is increased, and the pushing strength of the elastic piece is ensured; the extension rod can slide in the sleeve joint section of thick bamboo to inject the elastic component and appear to enlarge an area deformation, and cause the phenomenon of irreversible damage, and effectively ensured the normal life of elastic component.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the end walls of the first pipeline and the second pipeline which face to each other are butted, the side walls of the positioning ring plate and the butting ring plate which face to each other are butted, the orientation rod penetrates through the abdicating hole, and the fixing nut can be screwed on the outer edge of the orientation rod through threads, so that the connection strength and the connection stability of the first pipeline and the second pipeline are effectively guaranteed, and an operator can conveniently and quickly split the first pipeline and the second pipeline to overhaul the pipelines;

2. the anti-deviation rod with the abutting component can abut into the inner cavity of the clamping groove, so that the connection strength of the positioning ring plate and the abutting ring plate is guaranteed, and the connection stability of the first pipeline and the second pipeline is guaranteed after the first pipeline and the second pipeline are split for multiple times.

Drawings

FIG. 1 is a schematic longitudinal sectional view of a municipal water supply and drainage pipeline connection according to an embodiment of the present application;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a partial schematic view of the positional relationship of the stop ring plate, the detent ring plate and the abutment ring plate.

Description of reference numerals: 1. a first conduit; 11. a clamping groove; 2. a second conduit; 21. an anti-deviation rod; 3. a connecting assembly; 31. positioning the ring plate; 311. an embedded groove is formed; 312. a limit ring plate; 313. a yielding plane; 32. abutting against the ring plate; 321. an accommodating groove; 322. interference ring rings; 323. deforming the cavity; 324. a hole of abdication; 33. a locking member; 331. an orientation bar; 332. fixing a nut; 4. a propping component; 41. a fixing plate; 42. an elastic member; 43. a fixing member; 5. a stabilizing assembly; 51. an end plate; 511. an extension rod; 52. a sleeve joint barrel.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses municipal administration water supply and drainage pipeline connection structure. Referring to fig. 1, a first pipe 1 and a second pipe 2 are included. Be provided with coupling assembling 3 between first pipeline 1 and the second pipeline 2 jointly, coupling assembling 3 can make first pipeline 1 and 2 fixed connection of second pipeline, and the operating personnel of being convenient for dismantle fast, and then so that operating personnel split first pipeline 1 and second pipeline 2, in order to overhaul.

Referring to fig. 1 and 2, the end wall of the second pipeline 2 facing the first pipeline 1 is vertically welded with a plurality of anti-deviation rods 21, and each anti-deviation rod 21 is provided with a butting assembly 4 on the end wall far away from the second pipeline 2. The fastening assembly 4 includes a fixing plate 41, an elastic member 42 and a fixing member 43, in this embodiment, the elastic member 42 may be a compression spring, and the fixing member 43 may be a bolt. The elastic member 42 is perpendicularly welded to the outer side wall of the fixing plate 41, the side wall of the fixing plate 41 away from the elastic member 42 is attached to the end wall of the deviation preventing rod 21 away from the second pipeline 2, and the rod body of the fixing member 43 can penetrate through the fixing plate 41 and be screwed in a preset thread groove on the end wall of the deviation preventing rod 21, so that the fixing plate 41 is fixed to the end wall of the deviation preventing rod 21 in the length direction.

Referring to fig. 2, a stabilizing assembly 5 is provided between the elastic member 42 and the fixing plate 41, the stabilizing assembly 5 includes an end plate 51, an extension rod 511 and a sleeve 52, in this embodiment, the outer diameter of the extension rod 511 is matched with the inner diameter of the sleeve 52. The extension rod 511 is perpendicularly welded to the outer side wall of the end plate 51, the sleeve 52 is perpendicular to the side wall of the fixing plate 41 far away from the anti-deviation rod 21, one end of the extension rod 511 far away from the end plate 51 can be abutted to the inner cavity of the sleeve 52 and slides, and the end plate 51 faces the side wall of the fixing plate 41 and is welded and fixed with one end of the elastic piece 42 far away from the fixing plate 41.

Referring to fig. 1 and 2, the end wall of the first pipeline 1 facing the second pipeline 2 is provided with the number of the clamping grooves 11 equal to the number of the anti-deviation rods 21, and the clamping grooves 11 are convenient for the anti-deviation rods 21 with the abutting assemblies 4 to abut against, so that the first pipeline 1 is initially abutted against the second pipeline 2.

Referring to fig. 1, the connection assembly 3 includes a positioning ring plate 31, an abutting ring plate 32 and a locking member 33, and the positioning ring plate 31 is integrally formed on the outer side wall of the first pipe 1 along the longitudinal direction. The outer side wall of the positioning ring plate 31 is provided with an embedded groove 311, and the inner side wall of the embedded groove 311 arranged longitudinally and the end wall of the first pipeline 1 in the length direction are on the same longitudinal surface. The abutting ring plate 32 is integrally formed on the outer side wall of the second pipeline 2 along the longitudinal direction, the outer diameter of the abutting ring plate 32 is smaller than that of the positioning ring plate 31, and the side wall of the abutting ring plate 32 facing the positioning ring plate 31 and the end wall of the second pipeline 2 in the length direction are located on the same longitudinal surface.

Referring to fig. 1, a circle of receiving groove 321 is formed in the outer edge of the abutting ring plate 32, and an interference ring 322 is fixed in the receiving groove 321. In this embodiment, the interference ring 322 may be a flexible and easily deformable rubber ring, and a plurality of deformation cavities 323 are spaced in the interference ring 322, and each deformation cavity 323 extends along a thickness direction of the interference ring 322. The deformed cavity 323 can make the interference ring 322 more flexible, when the end of the anti-deviation rod 21 with the abutting component 4 abuts into the inner cavity of the engaging slot 11 and the abutting ring plate 32 abuts into the inner cavity of the inner slot 311, the interference ring 322 abuts between the abutting ring plate 32 and the sidewall of the inner slot 311, thereby improving the air tightness of the connection between the positioning ring plate 31 and the abutting ring plate 32.

Referring to fig. 1, the locking member 33 includes a directional rod 331 and a fixing nut 332, in this embodiment, the directional rod 331 may be a lead screw, the fixing nut 332 may be a hexagonal nut, and the fixing nut 332 may be screwed on an outer edge of the directional rod 331. The orientation bars 331 are perpendicularly welded to the inner side wall of the longitudinal direction of the inner insertion groove 311, and the outer side wall of the abutment ring plate 32 is provided with the same number of the abdicating holes 324 as the orientation bars 331 in the thickness direction. After the abutting ring plate 32 abuts against the inner cavity of the inner insertion slot 311, the orientation rod 331 passes through the abdicating hole 324, and an operator can tighten the fixing nut 332 on the outer edge of the orientation rod 331, so that the abutting tube plate is fixed in the inner cavity of the inner insertion slot 311, and the first pipeline 1 is fixedly connected with the second pipeline 2.

Referring to fig. 1 and 3, the outer side wall of the positioning ring plate 31 is provided with a plurality of limiting ring plates 312 through the rotation of the pin at the inner caulking groove 311, when the abutting ring plate 32 abuts against the inner cavity of the inner caulking groove 311, the abutting ring plate 32 and the outer side wall of the positioning ring plate 31 are located on the same longitudinal surface, and the limiting ring plates 312 can be simultaneously clamped with the abutting ring plate 32 and the positioning ring plate 31 to ensure the connection strength of the abutting ring plate 32 in the inner caulking groove 311.

Referring to fig. 3, one end of each limiting ring plate 312 is provided with a yielding plane 313, and an operator can rotate the fixing ring plate until the yielding plane 313 faces the inner insertion groove 311, at this time, the limiting ring plate 312 is completely separated from the notch of the inner insertion groove 311, and the operator can push or pull the abutting ring plate 32 into or out of the inner insertion groove 311.

The embodiment of the application provides a municipal administration water supply and drainage pipeline connection structure's implementation principle does: when the first pipeline 1 and the second pipeline 2 need to be butted and fixed, an operator can push one end of the anti-deviation rod 21 with the abutting component 4 into the inner cavity of the clamping groove 11, the side wall of the end plate 51 far away from the elastic piece 42 direction abuts against the inner side wall of the clamping groove 11, the elastic piece 42 is pressed to deform and compress, and the end walls of the first pipeline 1 and the second pipeline 2 facing each other abut against each other. Meanwhile, the abutting ring plate 32 abuts against the inner cavity of the inner embedding slot 311, the orientation rod 331 penetrates through the abdicating hole 324, an operator can rotate the limiting ring plate 312 to enable the limiting ring plate to simultaneously clamp the positioning ring plate 31 and the abutting ring plate 32, and then the fixing nut 332 is screwed on the outer edge of the orientation rod 331 through threads, so that the abutting ring plate 32 is fixed in the inner cavity of the inner embedding slot 311. Further, the first pipe 1 and the second pipe 2 are fixedly connected.

When the first and second pipes 1 and 2 are used for a long time and need to be repaired, the operator may rotate the fixing nut 332 to be separated from the outer edge of the directional lever 331. Afterwards, operating personnel can make first pipeline 1 and second pipeline 2 separation to the one end pulling second pipeline 2 of keeping away from first pipeline 1 direction, in order to overhaul.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a municipal administration water supply and drainage pipeline connection structure, includes first pipeline (1) and second pipeline (2), its characterized in that: a connecting assembly (3) is arranged between the first pipeline (1) and the second pipeline (2) together, and the connecting assembly (3) comprises a positioning ring plate (31), an abutting ring plate (32) and a locking piece (33); the positioning ring plate (31) is positioned at the outer edge of the first pipeline (1), the abutting ring plate (32) is positioned at the outer edge of the second pipeline (2), and the positioning ring plate (31) and the abutting ring plate (32) are abutted against the side walls facing to each other; the locking piece (33) comprises an orientation rod (331) and a fixing nut (332), the orientation rod (331) is located on the side wall of the positioning ring plate (31) facing the abutting ring plate (32), the outer side wall of the positioning ring plate (31) penetrates through a yielding hole (324) which is convenient for the orientation rod (331) to pass through, and the fixing nut (332) is in threaded fit with the outer edge of the orientation rod (331).

2. The municipal water supply and drainage pipeline connecting structure according to claim 1, wherein: the positioning ring plate (31) is provided with an inner embedded groove (311) towards the side wall of the abutting ring plate (32), and the abutting ring plate (32) is located in the inner embedded groove (311).

3. The municipal water supply and drainage pipeline connecting structure according to claim 2, wherein: the outer edge of the abutting ring plate (32) is provided with an accommodating groove (321), and an interference ring (322) is arranged in the accommodating groove (321).

4. The municipal water supply and drainage pipeline connecting structure according to claim 3, wherein: a plurality of deformation cavities (323) are arranged in the interference ring (322) at intervals, and each deformation cavity (323) extends along the thickness direction of the interference ring (322).

5. The municipal water supply and drainage pipeline connecting structure according to claim 2, wherein: the utility model discloses a spacing collar plate, including locating collar plate (31), spacing collar plate (312) and spacing collar plate (312) are provided with the plane of stepping down (313) that is used for injecing butt collar plate (32) position, spacing collar plate (312) wherein one end is provided with.

6. The municipal water supply and drainage pipeline connecting structure according to claim 1, wherein: the end wall of second pipeline (2) orientation first pipeline (1) is provided with a plurality of anti-off-set poles (21), the end wall of first pipeline (1) orientation second pipeline (2) is provided with a plurality of block groove (11) that are convenient for anti-off-set pole (21) to go into.

7. The municipal water supply and drainage pipeline connecting structure according to claim 6, wherein: one end of the deviation preventing rod (21) facing the clamping groove (11) is provided with a propping assembly (4), and the propping assembly (4) comprises a fixing plate (41), an elastic piece (42) and a fixing piece (43); the elastic piece (42) is located the fixed plate (41) lateral wall, the fixed plate (41) is kept away from the lateral wall of elastic piece (42) direction and is kept away from the end wall of butt ring board (32) direction with preventing inclined to one side pole (21) and offset, mounting (43) are used for fixed connection fixed plate (41) and prevent inclined to one side pole (21).

8. The municipal water supply and drainage pipeline connection structure of claim 7, wherein: a stabilizing assembly (5) is arranged between the elastic part (42) and the fixing plate (41), and the stabilizing assembly (5) comprises an end plate (51), an extension rod (511) and a sleeve joint barrel (52); the utility model discloses a fixing device, including fixed plate (41), end plate (51), extension rod (511), socket tube (52), extension rod (511), fixed plate (51), end plate (51) and socket tube (52), the end plate (51) is located the one end that fixed plate (41) direction was kept away from in elastic component (42), extension rod (511) is located end plate (51) and faces the lateral wall of fixed plate (41), the one end that end plate (51) direction was kept away from in extension rod (511) is located socket tube (52) inner chamber.