CN112177223B - Pre-buried electric pipeline system of prefabricated building - Google Patents
Pre-buried electric pipeline system of prefabricated building Download PDFInfo
- Publication number
- CN112177223B CN112177223B CN202011051301.9A CN202011051301A CN112177223B CN 112177223 B CN112177223 B CN 112177223B CN 202011051301 A CN202011051301 A CN 202011051301A CN 112177223 B CN112177223 B CN 112177223B
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- Prior art keywords
- connecting pipe
- push rod
- wall body
- pipeline system
- prefabricated wall
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/48—Special adaptations of floors for incorporating ducts, e.g. for heating or ventilating
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/36—Installations of cables or lines in walls, floors or ceilings
- H02G3/38—Installations of cables or lines in walls, floors or ceilings the cables or lines being installed in preestablished conduits or ducts
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/36—Installations of cables or lines in walls, floors or ceilings
- H02G3/38—Installations of cables or lines in walls, floors or ceilings the cables or lines being installed in preestablished conduits or ducts
- H02G3/381—Installations of cables or lines in walls, floors or ceilings the cables or lines being installed in preestablished conduits or ducts in ceilings
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/36—Installations of cables or lines in walls, floors or ceilings
- H02G3/38—Installations of cables or lines in walls, floors or ceilings the cables or lines being installed in preestablished conduits or ducts
- H02G3/386—Installations of cables or lines in walls, floors or ceilings the cables or lines being installed in preestablished conduits or ducts in walls
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The utility model relates to a pre-buried electric pipeline system of assembled building, it includes prefabricated wall body and coincide floor, prefabricated wall body is connected with the coincide floor is perpendicular, prefabricated wall body and coincide floor are all pre-buried to be equipped with the spool, the spread groove has been preset with coincide floor junction to prefabricated wall body, the spool of prefabricated wall body and coincide floor all extends to in the spread groove, be provided with the connecting pipe spare that is used for connecting the spool in the spread groove, the terminal box has all been preset on prefabricated wall body and the coincide floor. This application has the effect that improves electrical pipeline installation effectiveness.
Description
Technical Field
The application relates to the field of assembly type buildings, in particular to an embedded electrical pipeline system of an assembly type building.
Background
The use of prefabricated building structures is increasing today. However, in the existing fabricated building, the electrical system is not one of the design elements of the structure, so that the existing electrical pipeline system mostly adopts the traditional slotted wiring mode, and therefore, the defect of low installation efficiency of the electrical pipeline exists.
Disclosure of Invention
In order to improve the purpose of electric pipeline installation efficiency, this application provides a pre-buried electric pipeline system of prefabricated building.
The application provides a pre-buried electric pipeline system of prefabricated building adopts following technical scheme:
the utility model provides a pre-buried electric pipeline system of assembled building, includes prefabricated wall body and coincide floor, prefabricated wall body is connected with the coincide floor is perpendicular, prefabricated wall body and coincide floor are all pre-buried to be equipped with the spool, the spread groove has been preset with coincide floor junction to prefabricated wall body, the spool of prefabricated wall body and coincide floor all extends to in the spread groove, be provided with the connection pipe fitting that is used for connecting the spool in the spread groove, the terminal box has all been preset on prefabricated wall body and the coincide floor.
Through adopting above-mentioned technical scheme, through establishing the spool is pre-buried in prefabricated wall body and coincide floor, prefabricated wall body and coincide floor installation back, directly will be located the spool connection of prefabricated wall body and coincide floor in the spread groove through connecting the pipe fitting, compare the mode through traditional fluting wiring, improved electric pipeline's installation effectiveness.
Preferably, the connection pipe fitting includes connecting pipe, flexible pipe and two solid fixed rings, connecting pipe and flexible pipe activity cup joint, the tip that connecting pipe and flexible pipe kept away from each other is provided with a plurality of holding pieces, two along axis direction circumference interval respectively gu fixed ring is respectively with a plurality of holding piece threaded connection of connecting pipe and flexible pipe, the tip that connecting pipe and flexible pipe kept away from each other is pegged graft with the spool respectively.
Through adopting above-mentioned technical scheme, connecting pipe one end is pegged graft with the spool, and rotatory threaded connection makes holding piece and spool centre gripping fixed at the solid fixed ring on the holding piece, and the other end is pegged graft on another spool through flexible pipe, makes flexible pipe and spool fixed connection through solid fixed ring to make things convenient for being connected of spool.
Preferably, the pipe wall of the connecting pipe is provided with an operation opening communicated with the inside.
Through adopting above-mentioned technical scheme, the spool that is located on prefabricated wall body and the coincide floor passes through the connecting pipe fitting and connects, for the convenience spool threading, can be to the manual operation guide of the intraductal electric wire of line or with the help of instrument guide through the operation mouth.
Preferably, the operation opening is detachably connected with a sealing plate.
Through adopting above-mentioned technical scheme, can dismantle the shrouding that sets up on the operation mouth, make things convenient for opening and sealing of operation mouth.
Preferably, the operation mouth can be dismantled and be connected with the mounting box, the mounting box is provided with the communicating installation cavity of operation mouth, installation cavity swing joint has the push rod, is close to the operation mouth the push rod tip is provided with the shifting block, the chamber wall of the relative operation mouth of installation cavity has been seted up with the communicating mouth of stepping down in the external world, the push rod extends out and lets the mouth, is located the fixed gag lever post that is provided with of installation intracavity level, the gag lever post sets up with the push rod is perpendicular, the long waist hole has been seted up along length direction to the lateral wall of push rod, the activity of gag lever post is worn to locate long waist hole.
Through adopting above-mentioned technical scheme, the in-process is constantly worn to establish to the electric wire in the spool, and the electric wire dead weight leads to frictional force bigger and bigger or prefabricated spool easily in prefabrication in-process or transportation, leads to the inside impaired bellied condition of spool, through the interior pipe wall centre gripping electric wire that promotes shifting block on the push rod and connecting pipe, then rotates the push rod to promote the electric wire and remove, thereby improve the efficiency of spool threading.
Preferably, be located the push rod below seted up the mounting groove in the mounting box, the mounting groove slides and is connected with the clamping bar, clamping bar and push rod parallel arrangement, be provided with the spring in the mounting groove, spring one end is fixed at the clamping bar tip, and the tank bottom at the mounting groove is fixed to the other end, the clamping bar is kept away from spring one end and is provided with the clamp splice with connecting pipe inner wall cooperation centre gripping electric wire, is located between installation cavity and the mounting groove the inside cooperation chamber of having seted up of mounting box, cooperation intracavity rotationally connected with cooperation pole, cooperation pole lower extreme is articulated with the clamping bar upper surface, the push rod lower surface is provided with the ejector pad, the ejector pad is contradicted with the lateral wall that the shifting block was kept.
Through adopting above-mentioned technical scheme, the clamp splice is in the station of centre gripping electric wire with the cooperation of connecting pipe inner wall under the effect of spring force, shifting block on the push rod moves to the connecting pipe direction and dials the line in-process, the ejector pad of push rod lower surface is contradicted in the upper end of cooperation pole, thereby make the cooperation pole rotate, because cooperation pole lower extreme articulates on the clamp splice, thereby promote clamp splice compression spring to the direction removal of keeping away from the connecting pipe, make the clamp splice be in the station of non-centre gripping electric wire, thereby make shifting block line shifting action and clamp splice centre gripping electric wire action intermittent type cooperation, thereby avoid twice line shifting interval in, make the electric wire move back, thereby further improve spool threading efficiency.
Preferably, the shifting block and the clamping block are both arc plates.
By adopting the technical scheme, the shifting block and the clamping block are arranged to be arc plates, so that the electric wire can be conveniently shifted or clamped by matching with the inner wall of the connecting pipe.
Preferably, soft rubber pads are arranged on the surfaces of the shifting block and the clamping block facing the inner wall direction of the connecting pipe.
Through adopting above-mentioned technical scheme, the soft rubber pad that sets up on shifting block and the clamp splice can reduce the damage of stirring or the centre gripping in-process to the electric wire.
Preferably, the closing plate is detachably fixed on the operation opening through an anchor ear.
Through adopting above-mentioned technical scheme, the shrouding passes through the staple bolt and can dismantle to be fixed on the operation mouth to improve and make things convenient for shrouding demountable installation on the operation mouth.
Preferably, the mounting box is detachably fixed on the operation opening through a hoop.
Through adopting above-mentioned technical scheme, the mounting box passes through the staple bolt and can dismantle to be fixed on the operation mouth to make things convenient for mounting box demountable installation on the operation mouth.
In summary, the present application includes at least one of the following beneficial technical effects:
the wire pipes are pre-buried in the prefabricated wall body and the composite floor slab, and after the prefabricated wall body and the composite floor slab are installed, the wire pipes in the prefabricated wall body and the composite floor slab are directly connected in the connecting grooves through the connecting pipe fittings, so that the installation efficiency of the electric pipeline is improved compared with the traditional slotting wiring mode;
in the process of continuously threading the electric wire in the wire tube, the friction force is increased due to the self weight of the electric wire, or the prefabricated wire tube is easy to damage and bulge in the wire tube in the prefabrication process or the transportation process, the electric wire is clamped by pushing the shifting block on the push rod and the inner tube wall of the connecting tube, and then the push rod is rotated, so that the electric wire is pushed to move, and the threading efficiency of the wire tube is improved;
the clamp splice is in the station of centre gripping electric wire with the cooperation of connecting pipe inner wall under the effect of spring force, shifting block on the push rod removes to the connecting pipe direction and carries out the line shifting in-process, the ejector pad of push rod lower surface is contradicted in the upper end of cooperation pole, thereby make the cooperation pole rotate, because cooperation pole lower extreme articulates on the clamp splice, thereby promote clamp splice compression spring to remove to the direction of keeping away from the connecting pipe, make the clamp splice be in the station of non-centre gripping electric wire, thereby make shifting block line shifting action and clamp splice centre gripping electric wire action intermittent type cooperation, thereby avoid twice line shifting in the interval time, make the electric wire move back, thereby further improve spool threading efficiency.
Drawings
Fig. 1 is a schematic structural diagram of an embedded pipeline of an assembly type building according to an embodiment of the present application.
Fig. 2 is a schematic view of a connection structure between a conduit and a connecting pipe in an embodiment of the present application.
Fig. 3 is an exploded view of the connection tube, the telescopic tube and the fixing ring according to an embodiment of the present disclosure.
Fig. 4 is a schematic view illustrating a fixing structure of a connecting tube and a sealing plate according to an embodiment of the present application.
Fig. 5 is a schematic view of an installation structure of the installation box and the connection pipe in the second embodiment of the present application.
Fig. 6 is a schematic view of an internal structure of a connecting pipe and a mounting box in the second embodiment of the present application, which are cut along a vertical direction.
Description of reference numerals: 1. prefabricating a wall body; 11. connecting grooves; 12. a cover plate; 2. overlapping the floor slabs; 21. prefabricating a top plate; 22. a cast-in-place layer; 3. a conduit; 4. connecting pipe fittings; 41. a connecting pipe; 411. an operation port; 42. a telescopic pipe; 43. a fixing ring; 44. a clamping piece; 45. closing the plate; 5. a junction box; 6. hooping; 61. a circular arc connecting plate; 62. a bump; 63. a notch groove; 64. a connecting rod; 65. fixing a nut; 66. finger rings; 7. mounting a box; 71. a mounting cavity; 72. a let position port; 73. mounting grooves; 74. a mating cavity; 8. a push rod; 81. shifting blocks; 82. a limiting rod; 83. a long waist hole; 84. a push block; 85. a mating rod; 86. a rotating shaft; 9. a clamping bar; 91. a clamping block; 92. a spring; 93. a soft rubber pad.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The first embodiment is as follows:
the embodiment of the application discloses pre-buried electric pipeline system of prefabricated building. Referring to fig. 1, including prefabricated wall body 1 and coincide floor 2, coincide floor 2 includes prefabricated roof 21 and cast-in-place layer 22, prefabricated wall body 1 and the installation of 2 mutually perpendicular of coincide floor, prefabricated wall body 1 and prefabricated roof 21 are all pre-buried to be provided with spool 3, and all preset terminal box 5 on prefabricated wall body 1 and the prefabricated roof 21, prefabricated wall body 1 has preset spread groove 11 with 2 junctions of coincide floor, prefabricated wall body 1 and the spool 3 of coincide floor 2 all extend to in spread groove 11, will be located the spool 3 of prefabricated wall body 1 and coincide floor 2 through connecting pipe fitting 4 in the spread groove 11 and connect, spread groove 11 notch department seals through apron 12. Compared with the traditional slotting wiring mode, the installation efficiency of the electric pipeline is improved.
Referring to fig. 2 and 3, in order to facilitate the connection between the prefabricated wall 1 and the conduit 3 extending from the composite floor slab 2 to the connecting groove 11, the specific connecting pipe 4 includes a connecting pipe 41, an expansion pipe 42 and two fixing rings 43, the connecting pipe 41 and the expansion pipe 42 are movably sleeved, a plurality of clamping pieces 44 are respectively arranged at intervals in the circumferential direction of the axis at the end portions of the connecting pipe 41 and the expansion pipe 42 far away from each other, and the inner diameter of the plurality of clamping pieces 44 is equal to the inner diameter of the connecting pipe 41. A plurality of holding piece 44 lateral walls and the solid fixed ring 43 inside wall all are provided with the screw thread line, and the holding piece 44 outer wall increases gradually along the direction thickness of keeping away from connecting pipe 41, two solid fixed ring 43 respectively with a plurality of holding piece 44 threaded connection of connecting pipe 41 and flexible pipe 42, the tip that connecting pipe 41 and flexible pipe 42 kept away from each other is pegged graft with spool 3 respectively, through rotatory solid fixed ring 43, make the fixed spool 3 of holding piece 44 centre gripping, thereby make things convenient for being connected of spool 3 and connecting pipe 41.
Referring to fig. 2 and 3, after the conduit 3 is installed, it is necessary to manually wear the electric wire to another terminal box 5 through the terminal box 5, in order to facilitate the threading of the electric wire through the conduit 3, an operation opening 411 communicated with the inside is formed in the pipe wall of the connecting pipe 41, and since the distance between the two terminal boxes 5 on the conduit 3 is long, the operation opening 411 formed in the connecting pipe 41 connecting the conduit 3 between the two terminal boxes 5 can guide the electric wire in the conduit 3 manually or by means of a tool.
Further, the operation opening 411 is detachably connected with a closing plate 45. It is specific, shrouding 45 passes through staple bolt 6 to be fixed on connecting pipe 41, staple bolt 6 includes that two articulate two circular arc connecting plates 61 in shrouding 45 both sides respectively, set up the mounting at two lug 62 of two circular arc connecting plates 61 tip and two lug 62 of fixed connection respectively, the outside wall is laminated mutually, communicating breach groove 63 has been seted up to the tip correspondence of two lug 62, the mounting in this embodiment includes connecting rod 64 and fixation nut 65, connecting rod 64 one end articulates in one of them breach groove 63, another end activity is rotated and is imbedded in another breach groove 63, fixation nut 65 threaded connection keeps away from articulated one end at connecting rod 64, and fixation nut 65 contradicts on lug 62 surface. In order to facilitate the rotation of the fixing nut 65, a finger ring 66 is fixedly disposed on the fixing nut 65.
The implementation principle of the pre-buried electric pipeline system of assembly type structure of this application embodiment does: through establishing spool 3 pre-buried in prefabricated wall body 1 and coincide floor 2, prefabricated wall body 1 and the installation of coincide floor 2 back, directly will be located spool 3 of prefabricated wall body 1 and coincide floor 2 in the spread groove 11 through connecting pipe fitting 4 and connect, compare the mode through traditional fluting wiring, and make things convenient for spool 3's connection installation through connecting pipe fitting 4 to the installation effectiveness of pipeline has been improved.
In the second embodiment, referring to fig. 5 and 6, the first embodiment is different in that an operation port 411 of the connecting pipe 41 is detachably connected with a mounting box 7, a mounting cavity 71 communicated with the operation port 411 is arranged in the mounting box 7, the mounting cavity 71 is movably connected with a push rod 8, a shifting block 81 is arranged at an end portion of the push rod 8 close to the operation port 411, a yielding port 72 communicated with the outside is formed in the mounting cavity 71 opposite to the wall of the operation port 411, the push rod 8 extends out of the yielding port 72, a limiting rod 82 is horizontally and fixedly arranged in the mounting cavity 71, the limiting rod 82 is perpendicular to the push rod 8, a long waist hole 83 is formed in the side wall of the push rod 8 along the length direction, and the limiting rod 82 is movably inserted in the long waist hole 83. And the height of the abdicating opening 72 and the mounting cavity 71 is greater than that of the push rod 8, so that the push rod 8 can swing conveniently. The electric wire is in the continuous in-process of wearing to establish in the spool 3, and the electric wire dead weight leads to frictional force bigger and bigger or prefabricated spool 3 easily in prefabrication in-process or transportation, leads to the damaged bellied condition in spool 3 inside, through the interior pipe wall centre gripping electric wire of shifting block 81 and connecting pipe 41 on promoting push rod 8, then rotates push rod 8 to the removal of promotion electric wire. Specifically, the mounting box 7 can be dismantled with the operation mouth 411 through staple bolt 6 and be connected to the convenience is worn to establish the electric wire at spool 3 and is accomplished the back and change shrouding 45 and carry out the closure of operation mouth 411. The structure of the anchor ear 6 in this embodiment is the same as the structure of the anchor ear 6 in the first embodiment.
Referring to fig. 6, further, a mounting groove 73 is formed in the mounting box 7 below the push rod 8, the mounting groove 73 is connected with a clamping rod 9 in a sliding manner, the clamping rod 9 is arranged in parallel with the push rod 8, a spring 92 is arranged in the mounting groove 73, one end of the spring 92 is fixed at the end of the clamping rod 9, the other end of the spring 92 is fixed at the bottom of the mounting groove 73, a clamping block 91 which is matched with the inner wall of the connecting pipe 41 to clamp the electric wire is arranged at one end of the clamping rod 9 away from the spring 92, a matching cavity 74 is formed in the mounting box 7 between the mounting cavity 71 and the mounting groove 73, a matching rod 85 is rotatably connected in the matching cavity 74 through a rotating shaft 86, the rotating shaft 86 is horizontally and fixedly arranged in the matching cavity 74, and set up with cooperation pole 85 is perpendicular, and the middle position of cooperation pole 85 is located and is connected with pivot 86 is rotated, and cooperation pole 85 lower extreme is articulated with clamping bar 9 upper surface, and push rod 8 lower surface is provided with ejector pad 84, and ejector pad 84 and the cooperation pole 85 upper end are kept away from the lateral wall conflict cooperation of shifting block 81. The clamp splice 91 is in the station of centre gripping electric wire with the cooperation of connecting pipe 41 inner wall under the effect of spring 92 elasticity, shifting block 81 on the push rod 8 moves to connecting pipe 41 direction and carries out the dialling in-process, the ejector pad 84 of push rod 8 lower surface is contradicted in the upper end of cooperation pole 85, thereby make cooperation pole 85 rotate, because cooperation pole 85 lower extreme articulates on clamping bar 9, thereby promote clamping bar 9 compression spring 92 and remove to the direction of keeping away from connecting pipe 41, make clamp splice 91 be in the station of non-centre gripping electric wire, thereby make shifting block 81 dialling the line action and clamping splice 91 centre gripping electric wire action intermittent type cooperation, thereby avoid twice dialling in the line interval time, make the electric wire move back, thereby further improve spool 3 threading efficiency.
Specifically, the shifting block 81 and the clamping block 91 are both arc plates, so that the electric wire can be conveniently shifted or clamped by matching with the inner wall of the connecting pipe 41. And the surfaces of the shifting block 81 and the clamping block 91 facing the inner wall direction of the connecting pipe 41 are provided with soft rubber pads 93, so that damage to the electric wire in the shifting or clamping process is reduced.
The implementation principle of the pre-buried electric pipeline system of assembly type structure of this application embodiment does: in order to facilitate the penetration of the electric wire in the wire tube 3, the electric wire is clamped by pushing the shifting block 81 on the push rod 8 and the inner wall of the connecting pipe 41, and then the push rod 8 is rotated, so that the electric wire is pushed to move, and meanwhile, the electric wire after being intermittently clamped and fixed by the clamping blocks 91 is matched, so that the electric wire is prevented from moving back, and the efficiency of the electric wire penetration of the wire tube 3 is improved.
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 pre-buried electric pipeline system of prefabricated building which characterized in that: the prefabricated wall comprises a prefabricated wall body (1) and a composite floor slab (2), the prefabricated wall body (1) is vertically connected with the composite floor slab (2), wire pipes (3) are pre-buried in the prefabricated wall body (1) and the composite floor slab (2), connecting grooves (11) are pre-arranged at the joints of the prefabricated wall body (1) and the composite floor slab (2), the wire pipes (3) of the prefabricated wall body (1) and the composite floor slab (2) extend into the connecting grooves (11), connecting pipe fittings (4) used for connecting the wire pipes (3) are arranged in the connecting grooves (11), junction boxes (5) are pre-arranged on the prefabricated wall body (1) and the composite floor slab (2), an operation opening (411) communicated with the interior is formed in the pipe wall of the connecting pipe (41), a mounting box (7) is detachably connected to the operation opening (411), and a mounting cavity (71) communicated with the operation opening (411) is formed in the mounting box (7), installation cavity (71) swing joint has push rod (8), is close to operation mouth (411) push rod (8) tip is provided with shifting block (81), the chamber wall of installation cavity (71) relative operation mouth (411) has been seted up with external communicating mouth (72) of stepping down, push rod (8) extend out and let a mouthful (72), lie in that the installation cavity (71) is the fixed gag lever post (82) that is provided with of level, gag lever post (82) set up with push rod (8) are perpendicular, long waist hole (83) have been seted up along length direction to the lateral wall of push rod (8), long waist hole (83) are worn to locate in gag lever post (82) activity.
2. The pre-buried electrical pipeline system of assembly type building of claim 1, wherein: connecting tube spare (4) are including connecting pipe (41), flexible pipe (42) and two solid fixed ring (43), connecting pipe (41) and flexible pipe (42) activity cup joint, the tip that connecting pipe (41) and flexible pipe (42) kept away from each other is provided with a plurality of holding piece (44), two along axis direction circumference interval respectively gu fixed ring (43) respectively with a plurality of holding piece (44) threaded connection of connecting pipe (41) and flexible pipe (42), the tip that connecting pipe (41) and flexible pipe (42) kept away from each other is pegged graft with spool (3) respectively.
3. The pre-buried electrical pipeline system of assembly type building of claim 1, wherein: the operation opening (411) is detachably connected with a sealing plate (45).
4. The pre-buried electrical pipeline system of an assembly building of claim 2, wherein: a mounting groove (73) is formed in the mounting box (7) below the push rod (8), the mounting groove (73) is connected with a clamping rod (9) in a sliding manner, the clamping rod (9) is arranged in parallel with the push rod (8), a spring (92) is arranged in the mounting groove (73), one end of the spring (92) is fixed at the end part of the clamping rod (9), the other end of the spring is fixed at the bottom of the mounting groove (73), one end, far away from the spring (92), of the clamping rod (9) is provided with a clamping block (91) which is matched with the inner wall of the connecting pipe (41) to clamp an electric wire, a matching cavity (74) is formed in the mounting box (7) between the mounting cavity (71) and the mounting groove (73), the matching cavity (74) is rotatably connected with a matching rod (85), the lower end of the matching rod (85) is hinged with the upper surface of the clamping rod (9), and a push block (84) is arranged on the lower surface of the push rod (8), the push block (84) is in interference fit with the side wall of the upper end of the matching rod (85) far away from the shifting block (81).
5. The pre-buried electrical pipeline system of assembly building of claim 4, wherein: the shifting block (81) and the clamping block (91) are both arc plates.
6. The pre-buried electrical pipeline system of an assembly building of claim 5, wherein: the surfaces of the shifting block (81) and the clamping block (91) facing the inner wall direction of the connecting pipe (41) are provided with soft rubber pads (93).
7. The pre-buried electrical pipeline system of an assembly building of claim 3, wherein: the closing plate (45) is detachably fixed on the operation opening (411) through an anchor ear (6).
8. The pre-buried electrical pipeline system of assembly building of claim 4, wherein: the mounting box (7) is detachably fixed on the operation opening (411) through a hoop (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011051301.9A CN112177223B (en) | 2020-09-29 | 2020-09-29 | Pre-buried electric pipeline system of prefabricated building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011051301.9A CN112177223B (en) | 2020-09-29 | 2020-09-29 | Pre-buried electric pipeline system of prefabricated building |
Publications (2)
| Publication Number | Publication Date |
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| CN112177223A CN112177223A (en) | 2021-01-05 |
| CN112177223B true CN112177223B (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011051301.9A Active CN112177223B (en) | 2020-09-29 | 2020-09-29 | Pre-buried electric pipeline system of prefabricated building |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112962859A (en) * | 2021-02-08 | 2021-06-15 | 吉林省通利石膏装饰饰品有限公司 | Wall body and pipeline integrated masonry system |
| CN113480087A (en) * | 2021-06-11 | 2021-10-08 | 浙江华岛环保设备有限公司 | Bury formula water treatment facilities that protective effect is good |
| CN114941389A (en) * | 2022-05-17 | 2022-08-26 | 昌达建筑科技有限公司 | Wall body of modular building |
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| Publication number | Priority date | Publication date | Assignee | Title |
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