CN112212089B - Municipal administration pipeline anti-seepage structure - Google Patents
Municipal administration pipeline anti-seepage structure Download PDFInfo
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- CN112212089B CN112212089B CN202010890683.8A CN202010890683A CN112212089B CN 112212089 B CN112212089 B CN 112212089B CN 202010890683 A CN202010890683 A CN 202010890683A CN 112212089 B CN112212089 B CN 112212089B
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- socket part
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- groove
- countersunk head
- cardboard
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- 230000000670 limiting effect Effects 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 28
- 230000006978 adaptation Effects 0.000 claims description 11
- 230000002265 prevention Effects 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 7
- 239000004568 cement Substances 0.000 description 6
- 239000011499 joint compound Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229910001141 Ductile iron Inorganic materials 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
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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
- F16L21/00—Joints with sleeve or socket
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
- F16B41/002—Measures against loss of bolts, nuts or pins
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Gasket Seals (AREA)
Abstract
The application relates to a municipal pipeline anti-leakage structure, which comprises a pipe main body, wherein a socket part and a socket part are respectively arranged at two ends of the pipe main body, a rubber ring is sleeved on the socket part, a gap between the socket part and the socket part is filled with a joint filling material, a stepped hole which runs through the side wall of the socket part is arranged on the outer wall of the socket part, a mounting plate which is matched with the stepped hole is detachably arranged at the stepped hole, a plurality of countersunk grooves are arranged on the mounting plate, the extending direction of the central connecting line of the countersunk grooves is vertical to the axial direction of the socket part, a abdicating hole which runs through the mounting plate is arranged at the center of the countersunk head groove, the cross section of the abdicating hole is polygonal, a limiting post matched with the abdicating hole is connected in the abdicating hole in a sliding way, a slot for the embedding of the limiting post is arranged on the circumferential surface of the socket part, the end face of the limiting column, far away from the slot, is vertically and fixedly connected with a screw rod, and a nut in threaded connection with the screw rod is rotationally connected in the limiting slot. This application has the effect of promotion pipeline junction leakproofness.
Description
Technical Field
The application relates to the field of municipal works, in particular to a municipal pipeline leakage prevention structure.
Background
Municipal works refer to municipal infrastructure construction works, and in China, municipal infrastructures refer to various buildings, structures, equipment and the like which are arranged in planning construction ranges of urban areas and towns (villages) and provide paid or unpaid announcement products and services for residents based on government responsibilities and obligations. The construction of various public infrastructures matched with urban life belongs to the field of municipal engineering.
An important underground engineering of municipal works is the construction of pipe networks, such as storm water pipes, sewage pipes, water supply pipes, intermediate water pipes, power pipes, communication pipes, etc. The water supply pipeline is generally laid in a form of head-to-tail connection of nodular cast iron pipes, and the nodular cast iron pipes have the characteristics of iron nature, steel performance, excellent corrosion resistance, good extensibility, good sealing effect, easiness in installation and the like.
Aiming at the laying technology of the nodular cast iron pipes, the inventor thinks that the splicing part of two adjacent nodular cast iron pipes is easy to cause the later stage water leakage problem due to inaccurate butt joint of construction.
Disclosure of Invention
In order to promote the leakproofness of pipeline junction, the application provides a municipal administration pipeline anti-seepage structure.
The application provides a municipal administration pipeline anti-leakage structure adopts following technical scheme:
a municipal pipeline leakage-proof structure comprises a pipe main body, wherein one end of the pipe main body is provided with a socket part, the other end of the pipe main body is provided with an inserting opening part, a rubber ring is sleeved on the inserting opening part, a gap between the inserting opening part and the socket part is filled with a joint filling material, the outer wall of the socket part is provided with a stepped hole penetrating through the side wall of the socket part, a mounting plate matched with the stepped hole is detachably mounted at the stepped hole, the mounting plate is provided with a plurality of countersunk grooves, the extending direction of the central connecting line of the plurality of countersunk grooves is vertical to the axial direction of the socket part, the central position of each countersunk groove is provided with a abdicating hole penetrating through the mounting plate, the cross section of the abdicating hole is polygonal, a limiting column matched with the abdicating hole is connected in a sliding manner in the abdicating hole, the peripheral surface of the socket part is provided with a slot for embedding the limiting column, and a screw rod is vertically and fixedly connected to the end surface of the limiting column, which is far away from the slot, and a nut which is in threaded connection with the screw rod is rotationally connected in the limit groove.
Through adopting above-mentioned technical scheme, the rubber ring is sheathe in socket portion, insert socket portion in the socket portion, revolve the twist nut, the nut orders about the screw rod to the one side removal that is close to the slot, the screw rod drives the direction removal that spacing post will be close to the slot, make spacing post embedding slot in, restriction effect through a plurality of spacing posts, make two adjacent socket portions and socket portion axis coincidence, thereby the effect of socket portion and socket portion accurate counterpoint has been reached, under the restriction effect of spacing post, two adjacent pipe main parts are difficult for relative movement, thereby the leakproofness of pipe connection department has been promoted, after adjacent socket portion and socket portion butt joint are accomplished, can fill the gap between socket portion and the socket portion with the joint material, make two pipe main parts stable connection together and sealed.
Preferably, the rigid coupling has the fixture block on the countersunk head groove lateral wall, and one side rigid coupling that is close to the hole of stepping down at the nut has the cardboard, be provided with between fixture block and countersunk head tank bottom wall with the clearance of cardboard adaptation, the screw rod wear to locate the cardboard and slide with the cardboard and be connected, offer the bayonet socket with the fixture block adaptation in cardboard border department.
Through adopting above-mentioned technical scheme, the cardboard rotates between fixture block and countersunk head tank bottom wall, because nut and cardboard rigid coupling for the nut can be at countersunk head inslot rotation and can't break away from the countersunk head groove.
Preferably, the cardboard includes the last cardboard with the nut rigid coupling and with the lower cardboard of countersunk head tank bottom wall contact, goes up the cardboard and rotates with lower cardboard to be connected, the bayonet socket including set up on the cardboard and with the last bayonet socket of fixture block adaptation and set up on the cardboard and with the lower bayonet socket of fixture block adaptation down.
Through adopting above-mentioned technical scheme, but go up cardboard and lower cardboard relative rotation, under the initial condition, operating personnel will go up the bayonet socket and aim at with lower bayonet socket, aim at the bayonet socket fixture block messenger's cardboard and get into the clearance between fixture block and the countersunk head tank bottom wall, then at the in-process of swivel nut, go up cardboard and lower cardboard relative rotation for go up bayonet socket and lower bayonet socket dislocation, thereby make the cardboard difficult follow countersunk head inslot and shift out, make the nut revolve wrong process more stable.
Preferably, a sealing cover for sealing the countersunk groove is detachably mounted on the mounting plate.
By adopting the technical scheme, the sealing cover can be used for sealing the countersunk head groove, and after the pipe main body leaves a factory, the sealing cover can protect the surrounding environment of the nut in the transportation process of the pipe main body, the storage process of the pipe main body and before the installation of the pipe main body, so that the influence of dust entering the countersunk head groove on the normal screwing of the nut is reduced; if need do over again later stage, sealed lid can keep out the soil body and get into countersunk groove, can make the more convenient operation nut of operating personnel.
Preferably, the sealing cover comprises a cover plate with the diameter larger than the inner diameter of the countersunk head groove and an embedded cylinder which is detachably embedded in the countersunk head groove and attached to the side wall of the countersunk head groove.
Through adopting above-mentioned technical scheme, the apron is used for blockking external ash and soil on the one hand and gets into the countersunk head groove, and on the other hand can supply operating personnel to open sealed lid, inlays a section of thick bamboo and the laminating of countersunk head groove lateral wall, provides the frictional resistance between sealed lid and the mounting panel, makes sealed lid can be comparatively stable install on the mounting panel.
Preferably, one side of the cover plate close to the abdicating hole is fixedly connected with an inserting column movably embedded in the nut.
Through adopting above-mentioned technical scheme, insert the post and can cover the threaded hole who imbeds spiral shell center on the countersunk head groove after sealed lid, provide extra frictional resistance, its cooperation inlays a section of thick bamboo and provides dual resistance, the sealed lid of messenger install more firmly on the mounting panel.
Preferably, one side of the outer side stepped opening of the stepped hole, which is close to the inner side stepped opening, is provided with a plurality of threaded holes arranged in the socket part, and the mounting plate is provided with a plurality of fastening screws detachably screwed with the threaded holes.
Through adopting above-mentioned technical scheme, operating personnel accessible fastening screw fixes the mounting panel on the bellmouth portion, and fastening screw convenient to use, it is comparatively convenient when installation or dismantlement mounting panel, but the mounting panel batch production of being convenient for and batch installation are on the bellmouth portion.
Preferably, the end of the fastening screw is provided with a mounting groove for the screwdriver to be inserted, a baffle plate for sealing the mounting groove is arranged in the mounting groove, and a plurality of compression springs are elastically connected between the baffle plate and the bottom wall of the mounting groove.
Through adopting above-mentioned technical scheme, the mounting groove can supply operating personnel to insert tools such as screwdriver and use when twisting the fastening screw, and the baffle setting is in the mounting groove, and the baffle has the effect that blocks external dirt and soil entering mounting groove, and compression spring plays elastic support's effect to the baffle for the baffle is located the opening part of mounting groove all the time when not receiving the exogenic action.
Preferably, a plurality of diversion trenches vertically communicated with the slots are formed in the peripheral surface of the socket part.
Through adopting above-mentioned technical scheme, when operating personnel filled into joint compound material to the gap between bellmouth portion and the socket portion, joint compound material accessible guiding gutter got into the slot for joint compound material is more closely knit in the intussuseption of slot, and then is favorable to promoting the leakproofness between bellmouth portion and the socket portion.
Preferably, a marking line for determining the degree of abutment between the socket portion and the socket portion is provided on the peripheral surface of the socket portion.
By adopting the technical scheme, after the socket part is inserted into the socket part, an operator can judge the depth of the socket part inserted into the socket part through the marking line, so as to judge whether the socket part and the socket part are inserted in place or not.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the socket part is sleeved with a rubber ring, the socket part is inserted into the socket part, a nut is screwed, the nut drives a screw rod to move towards one side close to the slot, the screw rod drives a limiting column to move towards the direction close to the slot, the limiting column is embedded into the slot, the axes of two adjacent socket parts and the axis of the socket part are overlapped under the limiting action of a plurality of limiting columns, so that the accurate alignment effect of the socket part and the socket part is achieved, under the limiting action of the limiting columns, two adjacent pipe main bodies are not easy to move relatively, the sealing performance of a pipeline joint is improved, after the abutting joint of the adjacent socket part and the socket part is completed, a gap between the socket part and the socket part can be filled with a joint material, and the two pipe main bodies are stably connected together and sealed;
2. the clamping plate rotates between the clamping block and the bottom wall of the countersunk head groove, and the nut can rotate in the countersunk head groove and cannot be separated from the countersunk head groove due to the fact that the nut is fixedly connected with the clamping plate;
3. the sealing cover can be used for sealing the countersunk groove, and after the pipe main body leaves a factory, the sealing cover can protect the surrounding environment of the nut in the transportation process of the pipe main body, the storage process of the pipe main body and before the installation of the pipe main body, so that the influence of dust entering the countersunk groove on the normal screwing of the nut is reduced; if need do over again later stage, sealed lid can keep out the soil body and get into countersunk groove, can make the more convenient operation nut of operating personnel.
Drawings
FIG. 1 is a front view of a municipal pipeline leakage prevention structure according to an embodiment of the present application;
FIG. 2 is an exploded view of the socket and socket in a plugging relationship according to the embodiment of the present application;
FIG. 3 is a schematic exploded view of the mounting plate and the stepped hole in accordance with the present embodiment;
FIG. 4 is a cross-sectional view of the embodiment of the present application showing the internal structure of the fastening screw;
FIG. 5 is a cross-sectional view of an embodiment of the present application showing the internal structure of a mounting plate;
FIG. 6 is an exploded view of the sealing cap and the countersunk groove in accordance with the embodiment of the present invention;
FIG. 7 is an exploded view illustrating the fitting relationship between the clamping plate, the clamping block and the countersunk groove in the embodiment of the present application;
fig. 8 is an enlarged schematic view of a portion a in fig. 7.
Description of reference numerals: 1. a tube body; 10. a socket portion; 100. a stepped hole; 101. a threaded hole; 11. a socket portion; 110. a slot; 111. a diversion trench; 112. marking a line; 12. a rubber ring; 2. mounting a plate; 20. fastening screws; 200. mounting grooves; 201. a baffle plate; 202. a compression spring; 21. a countersunk groove; 210. a clamping block; 211. an annular slope surface; 22. a hole of abdication; 3. a limiting column; 30. a screw; 31. a nut; 32. clamping a plate; 320. an upper clamping plate; 3200. mounting a bayonet; 321. a lower clamping plate; 3210. a lower bayonet; 4. a sealing cover; 41. a cover plate; 410. clamping edges; 411. inserting a column; 4110. a rib; 42. embedding a cylinder; 420. and (4) caulking grooves.
Detailed Description
The present application is described in further detail below with reference to figures 1-8.
The embodiment of the application discloses municipal administration pipeline anti-seepage structure. Referring to fig. 1 and 2, a municipal pipeline anti-leakage structure comprises a pipe body 1, wherein a socket part 10 is arranged at one end of the pipe body 1, and the inner diameter of the socket part 10 is larger than that of the pipe body 1; a socket part 11 is arranged at the other end of the tube main body 1, the inner diameter of the socket part 11 is equal to that of the tube main body 1, and a rubber ring 12 is sleeved on the socket part 11; when the socket part 11 on the adjacent pipe body 1 is plugged with the socket part 10 on the other pipe body 1, the rubber ring 12 has the effect of sealing a gap at the joint of the two; a joint compound which is matched with the rubber ring 12 to play a sealing effect is injected between the socket part 11 and the socket part 10, the joint compound in the embodiment adopts 500# portland cement, and in other examples, the joint compound can also adopt lead blue with the purity of not less than 99.5%.
Referring to fig. 2 and 3, a stepped hole 100, specifically a second-level step, is formed in the outer wall of the socket 10, the outer stepped opening is larger than the inner stepped opening, a threaded hole 101 formed in the socket 10 is formed in one side of the outer stepped opening, which is close to the inner stepped opening, and the threaded hole 101 is provided with four holes and is uniformly distributed around the inner stepped opening.
Install the mounting panel 2 that is used for shutoff shoulder hole 100 in shoulder hole 100 department, mounting panel 2 and shoulder hole 100 shape and size adaptation, and the mounting panel 2 outside sets up the cambered surface into with bell portion 100 surface adaptation, has one in the mounting panel 2 corresponding four screw holes 101 the position spiro union have one can dismantle the fastening screw 20 of spiro union in screw hole 101 respectively.
Referring to fig. 3 and 4, a mounting groove 200 for an operator to screw the fastening screw 20 is disposed on an end surface of a tail end of the fastening screw 20, in order to reduce the dust filling the mounting groove 200, a baffle plate 201 for sealing the mounting groove 200 is disposed in the mounting groove 200, the mounting groove 200 in this embodiment is a rectangular groove, the corresponding baffle plate 201 is a rectangular plate, in other examples, a cross groove or the like may be employed, two compression springs 202 are disposed in the mounting groove 200, the compression springs 202 are elastically supported between the baffle plate 201 and a bottom wall of the mounting groove 200, and two ends of the compression springs 202 are respectively connected to the baffle plate 201 and the mounting plate 2.
Referring to fig. 2 and 5, two countersunk grooves 21 are formed in the mounting plate 2, the cross sections of the countersunk grooves 21 are circular, the extending direction of the central connecting line of the two countersunk grooves 21 is perpendicular to the axial direction of the pipe main body 1, the central position of the countersunk groove 21 is coaxially provided with an abdicating hole 22 penetrating through the side wall of the socket part 10, and the cross section of the abdicating hole 22 is rectangular; a circle of slots 110 are arranged around the socket part 11 at the position where the socket part 11 faces the abdicating hole 22, and the cross section of the slots 110 in the embodiment is semicircular; a limiting column 3 is connected in the abdicating hole 22 in a sliding manner, the limiting column 3 is a rectangular column and is matched with the abdicating hole 22, one end of the limiting column 3 close to the slot 110 is provided with a cambered surface matched with the slot 110, and the limiting column 3 is detachably embedded in the slot 110; a screw 30 is vertically and fixedly connected to the end face of the limiting column 3 far away from the center of the socket part 10, a nut 31 arranged in the countersunk head groove 21 is screwed on the screw 30, and a space for accommodating the wrench screwing nut 31 is reserved between the nut 31 and the side wall of the countersunk head groove 21.
Referring to fig. 5 and 6, a clamping plate 32 is fixedly connected to one side of the nut 31 close to the center of the socket portion 10, and the clamping plate 32 is in a circular cake shape as a whole and is matched with the countersunk head groove 21.
Referring to fig. 7 and 8, the clamping plate 32 includes an upper clamping plate 320 fixedly connected to the nut 31 and a lower clamping plate 321 contacting the bottom wall of the countersunk groove 21, the edge of the upper clamping plate 320 forms a hook shape folded toward the center of the upper clamping plate 320 toward the side close to the lower clamping plate 321, and the edge of the lower clamping plate 321 forms a hook shape hooked with the edge of the upper clamping plate 320 toward the side close to the upper clamping plate 320, so that the upper clamping plate 320 and the lower clamping plate 321 are connected together; screw rod 30 wears to locate cardboard 32 perpendicularly and slides with cardboard 32 and is connected, even rigid coupling has three fixture block 210 on the lateral wall of countersunk head groove 21, fixture block 210 is the rectangular block, clearance and cardboard 32 thickness adaptation between fixture block 210 and the countersunk head groove 21 diapire, cardboard 32 sets up between fixture block 210 and countersunk head groove 21 diapire, set up three last bayonet socket 3200 with fixture block 210 adaptation on last cardboard 320 border, set up three lower bayonet socket 3210 with fixture block 210 adaptation on cardboard 321 border down, last bayonet socket 3200 and lower bayonet socket 3210 through upper and lower correspondence, make cardboard 32 mountable between fixture block 210 and countersunk head groove 21 diapire, and restrict cardboard 32 through fixture block 210 and shift out.
When screwing the nut 31, the nut 31 drives the upper clamping plate 320 to rotate, and the upper clamping plate 320 and the lower clamping plate 321 are hung so that the upper clamping plate 320 and the lower clamping plate 321 can rotate relatively, and further the upper bayonet 3200 and the lower bayonet 3210 are staggered, and the clamping plate 32 is not easy to withdraw from the countersunk head groove 21.
Referring to fig. 5 and 6 again, a sealing cover 4 for sealing the countersunk head groove 21 is mounted on the countersunk head groove 21, and the sealing cover 4 includes a cover plate 41 and an insert cylinder 42 coaxially fixed to one side of the cover plate 41 close to the nut 31; the cover plate 41 is a circular plate structure, the edge of the cover plate 41 close to one side of the embedded cylinder 42 gradually reduces in the direction of the inner cover plate 41 to form a clamping edge 410, and correspondingly, an annular slope 211 matched with the clamping edge 410 in an attaching mode is formed at the position where the mounting plate 2 is connected with the countersunk head groove 21; the edge of the bottom end of the embedded cylinder 42 is provided with an embedded groove 420 matched with the three fixture blocks 210, so that the embedded cylinder 42 is more effectively attached to the side wall of the countersunk groove 21; in order to stably mount the seal cover 4 on the mounting plate 2, an insertion column 411 is vertically fixed to the cover plate 41 near the center of the nut 31, a protruding rib 4110 is provided on the circumferential surface of the insertion column 411, and the insertion column 411 is detachably inserted into a hole in the center of the nut 31.
Referring to fig. 1 and 2 again, six diversion trenches 111 which are all communicated with the slot 110 are uniformly formed in the circumferential surface of the socket part 11 along the axial direction of the socket part 11, when the adjacent socket part 10 and the socket part 11 are butted, an operator injects cement into a gap between the two, the cement can flow into the slot 110 through the diversion trenches 111, so that the slot 110 is filled with the cement conveniently, and the cement is filled in the gap between the socket part 10 and the socket part 11 more compactly; two circles of marking lines 112 are further coated on the circumferential surface of the socket part 11 in a surrounding manner, a gap is reserved between the two circles of marking lines 112, and when the end surface of the socket part 10 is located in the gap between the two circles of marking lines 112, the completion of the butt joint of the socket part 11 and the socket part 10 is indicated.
The implementation principle of municipal pipeline anti-seepage structure of the embodiment of the application is: an operator puts the rubber ring 12 on the socket part 11 of one pipe body 1, then inserts the socket part 11 of the pipe body 1 into the socket part 10 of the other pipe body 1, and observes the positions of two circles of marking lines 112 on the socket part 11 in the process; when the end face of the socket part 10 is positioned between the two circles of the marking lines 112, the two sealing covers 4 are opened, the nut 31 is screwed by using a tool such as a wrench, the limiting columns 3 move to one side close to the slot 110 and are embedded into the slot 110, after the two limiting columns 3 are embedded into the slot 110, the two limiting columns 3 ensure that the axes of the adjacent socket parts 10 and the adjacent socket parts 11 are overlapped, the socket parts 11 and the socket parts 10 are accurately aligned and stably maintained, and further the sealing performance of the pipeline connecting part is improved; then, the operator buckles the sealing cover 4 on the countersunk groove 21 to seal the countersunk groove 21; cement is poured into the gap between the socket part 10 and the socket part 11, and the cement has a sealing effect and also has an effect of fixing the adjacent socket part 10 and the socket part 11.
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 (8)
1. The utility model provides a municipal administration pipeline anti-seepage structure which characterized in that: comprises a pipe main body (1), one end of the pipe main body (1) is provided with a socket part (10), the other end of the pipe main body (1) is provided with a socket part (11), a rubber ring (12) is sleeved on the socket part (11), a gap between the socket part (11) and the socket part (10) is filled with a joint material, the outer wall of the socket part (10) is provided with a stepped hole (100) penetrating through the side wall of the socket part (10), a mounting plate (2) matched with the stepped hole (100) is detachably mounted at the position of the stepped hole (100), the mounting plate (2) is provided with a plurality of countersunk grooves (21), the extending direction of the central connecting line of the countersunk grooves (21) is vertical to the axial direction of the socket part (10), the central position of the countersunk groove (21) is provided with a abdicating hole (22) penetrating through the mounting plate (2), the cross section of the abdicating hole (22) is polygonal, and a limit column (3) matched with the abdicating hole (22) is connected in the abdicating hole (22) in a sliding way, the peripheral surface of the socket part (11) is provided with a slot (110) for embedding the limiting column (3), the end surface of the limiting column (3) far away from the slot (110) is vertically and fixedly connected with a screw rod (30), and a nut (31) in threaded connection with the screw rod (30) is rotationally connected in the countersunk head groove (21); a clamping block (210) is fixedly connected to the side wall of the countersunk head groove (21), a clamping plate (32) is fixedly connected to one side, close to the abdicating hole (22), of the nut (31), a gap matched with the clamping plate (32) is formed between the clamping block (210) and the bottom wall of the countersunk head groove (21), the screw (30) penetrates through the clamping plate (32) and is connected with the clamping plate (32) in a sliding mode, and a bayonet matched with the clamping block (210) is formed in the edge of the clamping plate (32); cardboard (32) including last cardboard (320) with nut (31) rigid coupling and with lower cardboard (321) of countersunk head groove (21) diapire contact, go up cardboard (320) and rotate with lower cardboard (321) and be connected, the bayonet socket including offer on last cardboard (320) and with last bayonet socket (3200) of fixture block (210) adaptation and offer down on cardboard (321) and with lower bayonet socket (3210) of fixture block (210) adaptation.
2. The municipal pipeline leakage prevention structure according to claim 1, wherein: the mounting plate (2) is detachably provided with a sealing cover (4) used for sealing the countersunk head groove (21).
3. The municipal pipeline leakage prevention structure according to claim 2, wherein: the sealing cover (4) comprises a cover plate (41) with the diameter larger than the inner diameter of the countersunk head groove (21) and an embedded cylinder (42) which is detachably embedded in the countersunk head groove (21) and is attached to the side wall of the countersunk head groove (21).
4. The municipal pipeline leakage prevention structure according to claim 3, wherein: one side of the cover plate (41) close to the abdicating hole (22) is fixedly connected with an inserting column (411) movably embedded in the nut (31).
5. The municipal pipeline leakage prevention structure according to claim 1, wherein: one side of the outer side stepped opening of the stepped hole (100), which is close to the inner side stepped opening, is provided with a plurality of threaded holes (101) which are arranged in the socket part (10), and a plurality of fastening screws (20) which can be detachably screwed in the threaded holes (101) are arranged on the mounting plate (2).
6. The municipal pipeline leakage prevention structure according to claim 5, wherein: the end part of the fastening screw (20) is provided with a mounting groove (200) for a screwdriver to be inserted, a baffle plate (201) for sealing the mounting groove (200) is arranged in the mounting groove (200), and a plurality of compression springs (202) are elastically connected between the baffle plate (201) and the bottom wall of the mounting groove (200).
7. The municipal pipeline leakage prevention structure according to claim 1, wherein: the peripheral surface of the socket part (11) is provided with a plurality of diversion trenches (111) which are vertically communicated with the slot (110).
8. The municipal pipeline leakage prevention structure according to claim 1, wherein: the peripheral surface of the socket part (11) is provided with a marking line (112) for judging the butt joint degree of the socket part (11) and the socket part (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| US6050608A (en) * | 1996-04-08 | 2000-04-18 | Mitsubishi Kagaku Sanshi Corporation | Fitting for a plastic pipe |
| CN203131261U (en) * | 2013-02-06 | 2013-08-14 | 中国三冶集团有限公司设备检修工程公司 | Pipeline bell and spigot joint |
| CN103447740A (en) * | 2013-01-17 | 2013-12-18 | 无锡肯克重工设备有限公司 | Manual lifting and supporting device |
| CN109083918A (en) * | 2018-11-07 | 2018-12-25 | 嘉兴海缙五金科技有限公司 | A kind of locking nut |
| CN109372876A (en) * | 2018-12-20 | 2019-02-22 | 浙江安盛汽车零部件有限公司 | A kind of Anti-loose flange nut |
| CN208997138U (en) * | 2018-11-07 | 2019-06-18 | 嘉兴海缙五金科技有限公司 | A kind of Rust-inhibiting nut |
| CN209586108U (en) * | 2018-09-17 | 2019-11-05 | 四川美萨门窗有限公司 | A kind of door-window section bar injecting glue corner brace |
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6050608A (en) * | 1996-04-08 | 2000-04-18 | Mitsubishi Kagaku Sanshi Corporation | Fitting for a plastic pipe |
| CN103447740A (en) * | 2013-01-17 | 2013-12-18 | 无锡肯克重工设备有限公司 | Manual lifting and supporting device |
| CN203131261U (en) * | 2013-02-06 | 2013-08-14 | 中国三冶集团有限公司设备检修工程公司 | Pipeline bell and spigot joint |
| CN209586108U (en) * | 2018-09-17 | 2019-11-05 | 四川美萨门窗有限公司 | A kind of door-window section bar injecting glue corner brace |
| CN109083918A (en) * | 2018-11-07 | 2018-12-25 | 嘉兴海缙五金科技有限公司 | A kind of locking nut |
| CN208997138U (en) * | 2018-11-07 | 2019-06-18 | 嘉兴海缙五金科技有限公司 | A kind of Rust-inhibiting nut |
| CN109372876A (en) * | 2018-12-20 | 2019-02-22 | 浙江安盛汽车零部件有限公司 | A kind of Anti-loose flange nut |
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|---|---|
| CN112212089A (en) | 2021-01-12 |
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