CN112290494B - Building electrical pipeline system passing through seismic joint and construction method thereof - Google Patents
Building electrical pipeline system passing through seismic joint and construction method thereof Download PDFInfo
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- CN112290494B CN112290494B CN202010960029.XA CN202010960029A CN112290494B CN 112290494 B CN112290494 B CN 112290494B CN 202010960029 A CN202010960029 A CN 202010960029A CN 112290494 B CN112290494 B CN 112290494B
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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
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
- H02G3/0412—Heat or fire protective means
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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
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model provides a cross building electric pipeline system of antidetonation seam, includes building, electric pipeline system, antidetonation seam top cap, its characterized in that: the building includes the structural slab of building bottom and the bed course, wall and the roof that are located the structural slab top, is equipped with vertical antidetonation seam in the plate of structural slab and bed course, electric pipeline system includes first steel pipe, second steel pipe, lineman, wherein: the pipeline frame is arranged between the vertical trench walls on two sides of the anti-seismic seam, so that the pipeline frame is fixed between the ends of the steel pipes, which extend into the vertical trench walls, of the first steel pipe and the second steel pipe, the anti-seismic seam top cover is a cover plate, and the cover plate is fastened on cushion layers on two sides of the vertical trench walls through bolts. The building electrical pipeline system passing through the anti-seismic joint and the construction method thereof have the advantages that the structure of the device is simple, the manufacture is convenient, the pipeline frame adopts the deformable rhombic design, when an earthquake occurs, the electric wires or cables in the pipeline frame and the spherical hinge cannot be broken, and the harm to the safety of personnel and property is avoided.
Description
Technical Field
The invention relates to a building electrical pipeline, in particular to a building electrical pipeline system passing through an anti-seismic joint and a construction method thereof.
Background
When the building is designed, deformation joints are arranged on the temperature expansion, the settlement deformation and the earthquake influence of the building, and the building structure is prevented from generating cracks and even being damaged. Common deformation joints include the following parts, 1, expansion joints, also called temperature joints, and mainly have the function of avoiding serious deformation and cracks of a house structure caused by temperature difference change and concrete shrinkage; 2. settlement joints, in particular to deformation joints which are used in engineering structures and are used for avoiding the possibility that structures at adjacent parts of a house are cracked due to uneven foundation settlement; 3. the earthquake-resistant joint is a deformation joint which is arranged for improving the earthquake resistance of a building and reducing the destructive force of an earthquake on the building, and although the requirement on a bracket of power supply equipment is met in the earthquake-resistant design specification, a power supply system of a large public building consists of the power supply equipment and a large number of pipelines (including light and shade pipelines, a bridge frame, a wire groove and the like). When an earthquake occurs, if a power supply system of a building breaks down and is powered off, the safety of personnel and property can be seriously influenced.
Known building electrical conduit systems therefore suffer from the various inconveniences and problems described above.
Disclosure of Invention
The invention aims to provide a safe and reliable building electrical pipeline system passing through an anti-seismic joint and a construction method thereof.
Another object of the present invention is to provide a safe and reliable construction method of building electrical pipeline system of over-aseismic joint.
In order to achieve the purpose, the technical solution of the invention is as follows:
the utility model provides a cross building electric pipeline system of antidetonation seam, includes building, electric pipeline system, antidetonation seam top cap, its characterized in that:
the building comprises a structural plate at the bottom of the building, and a cushion layer, a wall and a top plate which are positioned above the structural plate, wherein vertical anti-seismic seams are arranged in the structural plate and the plate block of the cushion layer, and the anti-seismic seams divide the structural plate and the plate block of the cushion layer into two halves to form vertical trench walls at two sides of the anti-seismic seams;
the electric pipeline system comprises a first steel pipe, a second steel pipe and a pipeline bracket, wherein the first steel pipe and the second steel pipe are respectively and horizontally fixed between contact surfaces of the structural plates and the cushion layers on two sides of the vertical trench wall in a relative mode, and one steel pipe end of each of the first steel pipe and the second steel pipe extends into the vertical trench wall; the pipeline frame comprises four groups of rotating joints distributed in a diamond shape, two adjacent groups of rotating joints are connected through a right-angle pipe, each rotating joint comprises a main pipe, a blank cap and a sleeve are symmetrically screwed in the middle of the outer wall of each main pipe in the center, two ends of each main pipe are rotatably connected with a transparent cap through leakproof bearings, through holes of the transparent caps are hermetically welded with the right-angle pipes, a torsion spring is installed between the outer wall of each main pipe and the inner wall of each transparent cap, and sealing check rings are fixed at ports of the transparent caps through screws;
wherein: the pipeline bracket is arranged between the vertical trench walls at two sides of the anti-seismic seam, so that the pipeline bracket is fixed between the ends of one steel pipe, which is inserted into the vertical trench wall, of the first steel pipe and the second steel pipe; a water stop is arranged above the pipeline frame, the water stop is made of rubber, two ends of the water stop are fixed with the inner wall of the vertical trench wall of the anti-seismic seam through oblique openings and bolts, a fire retardant belt is arranged above the water stop and is made of galvanized iron sheets with the thickness of 1mm and refractory fibers, and two ends of the fire retardant belt are fixed with the inner wall of the vertical trench wall of the anti-seismic seam through oblique openings and bolts;
the top cover of the anti-seismic seam is a cover plate, and the cover plate is fastened on the cushion layers on two sides of the vertical trench wall by bolts.
The building electrical pipeline system of the over-aseismic joint of the present invention can be further realized by adopting the following technical measures.
The aforementioned building electrical pipeline system passing through the seismic joint, wherein the lengths of the respective pivot joints of the pipeline racks are the same.
In the building electrical pipeline system passing through the anti-seismic joint, the rotating joint is a steel pipe, and the diameter of the steel pipe of the rotating joint is not less than 20 mm.
In the building electrical pipeline system passing through the anti-seismic joint, the diameter of the first steel pipe is more than or equal to 20 mm.
In the building electrical pipeline system passing through the anti-seismic joint, the diameter of the second steel pipe is more than or equal to 20 mm.
In the building electrical pipeline system passing through the anti-seismic seam, the diameter of the main pipe is more than or equal to 20 mm.
A construction method of a building electric pipeline system passing through an anti-seismic joint is characterized by comprising the following steps:
a. fixedly arranging a cushion layer above the structural slab, arranging a vertical anti-seismic seam between the structural slab and the cushion layer, and horizontally and oppositely paving a first steel pipe and a second steel pipe at the joint of the structural slab and the cushion layer;
b. welding a spherical hinge with a through hole between the opposite inner end parts of the first steel pipe and the second steel pipe and the sleeve;
c. the first steel pipe, the second steel pipe, the right-angle pipe, the sleeve and the main pipe are utilized for threading.
8. The method for constructing a building electric pipeline system passing through an earthquake-proof joint according to claim 7, wherein the ball body and the spherical shell of the spherical hinge are provided with through holes, the ball body is connected with the sleeve through an integrally connected external threaded pipe, and threading is performed through the through holes, the external threaded pipe and the sleeve.
The construction method of the building electrical pipeline system passing through the seismic joint can be further realized by adopting the following technical measures.
In the method, the upper and lower groups of the rotating joints which are distributed in a diamond shape are connected by using the blank caps instead of sleeves to serve as reserved connecting holes so as to reduce the entry of impurities.
After the technical scheme is adopted, the building electrical pipeline system passing through the anti-seismic joint and the construction method thereof have the following advantages:
1. the device has simple structure and convenient manufacture;
2. the pipeline frame is designed in a deformable rhombus shape and is connected with the steel pipes on the two sides through the spherical hinges with the through holes, when an earthquake occurs and the structures on the two sides of the earthquake-proof joint of the building are displaced, the wires or cables in the first steel pipe, the second steel pipe, the pipeline frame and the spherical hinges cannot be broken, and the safety of personnel and property is prevented from being damaged.
Drawings
FIG. 1 is a schematic structural view of a building electrical piping system through a seismic joint according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a piping rack according to an embodiment of the present invention;
FIG. 3 is a schematic view of a connection structure of a pipeline rack according to an embodiment of the invention;
fig. 4 is a block diagram of a construction method of the building electrical pipeline system of the over-aseismic joint according to the embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the following examples and the accompanying drawings.
Example 1
The invention relates to a building electric pipeline system passing through an anti-seismic seam, which comprises a building, an electric pipeline system and an anti-seismic seam top cover.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a building electrical pipeline system passing through an earthquake-resistant joint according to an embodiment of the invention. As shown in the figure, the building electrical pipeline system passing through the anti-seismic seam comprises a building and an electrical pipeline system, wherein the building comprises a structural plate 2, a cushion layer 1 positioned above the structural plate 2, a wall and a top plate, the anti-seismic seam 3 is arranged in the building, the electrical pipeline system comprises a first steel pipe 4, a second steel pipe 5 and a pipeline bracket 6, the pipeline bracket 6 is fixed between the first steel pipe 4 and the second steel pipe 5, the first steel pipe 4 and the second steel pipe 5 are horizontally and relatively fixed between contact surfaces of the structural plate 2 and the cushion layer 1, the anti-seismic seam 3 is vertically communicated with each other and arranged on the structural plate 2 and the cushion layer 1, and the pipeline bracket 6 is positioned in an inner cavity of the anti-seismic seam 3. The top cover of the anti-seismic seam is a cover plate, and the cover plate is fastened on the cushion layers on two sides of the vertical trench wall by bolts.
Fig. 2 is a schematic structural diagram of a pipeline rack according to an embodiment of the invention, and fig. 3 is a schematic structural diagram of a pipeline rack connection structure according to an embodiment of the invention. The pipeline bracket 6 comprises four groups of rotating joints 60 distributed in a diamond shape, the adjacent two groups of rotating joints 60 are connected through a right-angle pipe 61, each rotating joint 60 comprises a main pipe 600, the outer wall middle part of the main pipe 600 is in threaded connection with a blank cap 601 and a sleeve 602, two ends of the main pipe 600 are rotatably connected with a transparent cover 603 through a leakage-proof bearing, a through hole of the transparent cover 603 is in seal welding with the right-angle pipe 61, a torsion spring 604 is installed between the outer wall of the main pipe 600 and the inner wall of the transparent cover 603, and a sealing retainer ring 605 is fixed at the port of the transparent cover 603 through a screw. In this embodiment, the diameters of the rotating joint steel pipe, the first steel pipe, the second steel pipe and the main pipe are all 20 mm.
The inner chamber of antidetonation seam 3 is fixed with back-fire relief belt 7 and waterstop 8 from top to bottom respectively, and waterstop 8 is located 6 tops of pipeline frame, and the effect of back-fire relief belt 7 is: the upper and lower floors are independent fire partitions, and fire prevention treatment must be carried out between the fire partitions to prevent fire from spreading; the water stop 8 has the functions of: one way of water repellent treatment is to prevent water from flowing to the downstairs floor along the seismic seam 3. Wherein the water stop is rubber water stop, and the fire retardant belt is made of 1mm thick galvanized iron sheet and refractory fiber.
Fire-retardant belt 7 and waterstop 8 are fixed with 3 inner walls of antidetonation seam through the slant opening and the bolt that set up in 3 inner walls of antidetonation seam both sides, simple to operate.
The screw thread through hole which is connected with the blank cap 601 and the sleeve 602 and is arranged on the outer wall of the main pipe 600 is consistent, and the blank cap 601 is used for plugging, so that the use of other accessories is reduced.
The corner spiro union of right angle pipe 61 is filled with the taper sleeve that the jam and interior terminal surface fixedly connected with and be responsible for 600 outer ends slip laminates, prevents that electric wire or cable from inserting leak protection bearing one side, influencing the threading.
Example 2
Fig. 4 is a block diagram of a construction method of the building electrical pipeline system of the over-aseismic joint according to the embodiment of the present invention. The construction method of the building electrical pipeline system passing through the seismic joint comprises the following steps:
s1: fixedly arranging a cushion layer above the structural slab, arranging an anti-seismic seam between the structural slab and the cushion layer, and horizontally and oppositely paving a first steel pipe and a second steel pipe at the joint of the structural slab and the cushion layer;
s2: welding a spherical hinge with a through hole between the opposite inner end parts of the first steel pipe and the second steel pipe and the sleeve;
s3: the first steel pipe, the second steel pipe, the right-angle pipe, the sleeve and the main pipe are utilized for threading.
And S2, through holes are arranged on the sphere and the spherical shell of the spherical hinge selected in the step S2, the sphere is connected with the sleeve through the integrally connected external thread pipe, and the threading is carried out through the through holes, the external thread pipe and the sleeve.
In step S3, the upper and lower two sets of rotating joints arranged in a diamond shape are connected by using a blank cap instead of a sleeve, and the blank cap serves as a reserved connecting hole and reduces the entry of impurities.
Through first steel pipe, the second steel pipe, the right angle pipe, the sleeve pipe is threaded with the person in charge, first steel pipe and the second steel pipe that corresponds are connected with the pipeline bracket in antidetonation seam department, the pipeline bracket adopts the design of flexible rhombus and passes through the ball pivot of band opening with the steel pipe of both sides and be connected, when taking place the earthquake, when the structure of building antidetonation seam both sides takes place the displacement, first steel pipe, the second steel pipe, electric wire or cable in pipeline bracket and the ball pivot can not open circuit, avoided causing harm to the safety of personnel and property, be provided with the stifle on the person in charge of pipeline bracket simultaneously, can walk the line and connect not equidirectional pipeline bracket through the dismantlement, the ball pivot that the band opening runs through is used for the distortion of pipeline bracket to connect.
The invention has substantive characteristics and obvious technical progress, the building electric pipeline system of the anti-seismic joint and the construction method thereof are characterized in that the first steel pipe, the second steel pipe, the right-angle pipe, the sleeve pipe and the main pipe are threaded, the corresponding first steel pipe and the second steel pipe are connected at the anti-seismic joint by the pipeline frame, the pipeline frame adopts the deformable rhombic design and is connected with the steel pipes at two sides by the spherical hinge with the through hole, when the earthquake happens, the structures at two sides of the anti-seismic joint of the building are displaced, the electric wires or cables in the first steel pipe, the second steel pipe, the pipeline frame and the spherical hinge cannot be broken, and the harm to the safety of personnel and property is avoided. The main pipe of the pipeline frame is provided with a blank cap, and the pipeline frame can be detached to be wired and connected in different directions.
The above embodiments are provided only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes or modifications without departing from the spirit and scope of the present invention. Accordingly, all equivalents are intended to fall within the scope of the invention, which is defined in the claims.
Claims (9)
1. The utility model provides a cross building electric pipeline system of antidetonation seam, includes building, electric pipeline system, antidetonation seam top cap, its characterized in that:
the building comprises a structural plate at the bottom of the building, and a cushion layer, a wall and a top plate which are positioned above the structural plate, wherein vertical anti-seismic seams are arranged in the structural plate and the plate block of the cushion layer, and the anti-seismic seams divide the structural plate and the plate block of the cushion layer into two halves to form vertical trench walls at two sides of the anti-seismic seams;
the electric pipeline system comprises a first steel pipe, a second steel pipe and a pipeline bracket, wherein the first steel pipe and the second steel pipe are respectively and horizontally fixed between contact surfaces of the structural plates and the cushion layers on two sides of the vertical trench wall in a relative mode, and one steel pipe end of each of the first steel pipe and the second steel pipe extends into the vertical trench wall; the pipeline frame comprises four groups of rotating joints distributed in a diamond shape, two adjacent groups of rotating joints are connected through a right-angle pipe, each rotating joint comprises a main pipe, a blank cap and a sleeve are symmetrically screwed in the middle of the outer wall of each main pipe in the center, two ends of each main pipe are rotatably connected with a transparent cap through leakproof bearings, through holes of the transparent caps are hermetically welded with the right-angle pipes, a torsion spring is installed between the outer wall of each main pipe and the inner wall of each transparent cap, and sealing check rings are fixed at ports of the transparent caps through screws;
wherein: the pipeline bracket is arranged between the vertical trench walls at two sides of the anti-seismic seam, so that the pipeline bracket is fixed between the ends of one steel pipe, which is inserted into the vertical trench wall, of the first steel pipe and the second steel pipe; a water stop is arranged above the pipeline frame, the water stop is made of rubber, two ends of the water stop are fixed with the inner wall of the vertical trench wall of the anti-seismic seam through oblique openings and bolts, a fire retardant belt is arranged above the water stop and is made of galvanized iron sheets with the thickness of 1mm and refractory fibers, and two ends of the fire retardant belt are fixed with the inner wall of the vertical trench wall of the anti-seismic seam through oblique openings and bolts;
the top cover of the anti-seismic seam is a cover plate, and the cover plate is fastened on the cushion layers on two sides of the vertical trench wall by bolts.
2. A building electrical conduit system through seismic joint as in claim 1 wherein each rotational joint of said conduit racks is the same length.
3. A building electrical pipeline system through earthquake-resistant joint according to claim 1, wherein said rotary joint is a steel pipe, and the diameter of the steel pipe of the rotary joint is not less than 20 mm.
4. A building electrical pipeline system through seismic joint according to claim 1, wherein the first steel pipe has a diameter of 20mm or more.
5. A building electrical pipeline system through seismic joint according to claim 1, wherein the second steel pipe has a diameter of 20mm or more.
6. A building electrical pipeline system through seismic joint as in claim 1 wherein said main pipe is greater than or equal to 20mm in diameter.
7. A method of constructing a building electrical piping system over a seismic joint as claimed in claim 1, comprising the steps of:
a. fixedly arranging a cushion layer above the structural slab, arranging a vertical anti-seismic seam between the structural slab and the cushion layer, and horizontally and oppositely paving a first steel pipe and a second steel pipe at the joint of the structural slab and the cushion layer;
b. welding a spherical hinge with a through hole between the opposite inner end parts of the first steel pipe and the second steel pipe and the sleeve;
c. the first steel pipe, the second steel pipe, the right-angle pipe, the sleeve and the main pipe are utilized for threading.
8. The method for constructing a building electric pipeline system passing through an earthquake-proof joint according to claim 7, wherein the ball body and the spherical shell of the spherical hinge are provided with through holes, the ball body is connected with the sleeve through an integrally connected external threaded pipe, and threading is performed through the through holes, the external threaded pipe and the sleeve.
9. The construction method of the building electric pipeline system passing through the earthquake-resistant joint according to claim 7, wherein the rotation joints distributed in the diamond shape are connected by using a blank cap instead of a sleeve as a reserved connecting hole to reduce the entrance of sundries.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010960029.XA CN112290494B (en) | 2020-09-14 | 2020-09-14 | Building electrical pipeline system passing through seismic joint and construction method thereof |
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| CN202010960029.XA CN112290494B (en) | 2020-09-14 | 2020-09-14 | Building electrical pipeline system passing through seismic joint and construction method thereof |
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| CN112290494B true CN112290494B (en) | 2022-02-25 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431216A (en) * | 2021-08-16 | 2021-09-24 | 张国伟 | Building electrical pipeline system passing through earthquake-resistant joint |
| CN115341430B (en) * | 2022-08-29 | 2023-09-01 | 中国建筑第八工程局有限公司 | Temporary deformation joint cover plate capable of internally arranging cable and construction method thereof |
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| CN105207148A (en) * | 2015-11-02 | 2015-12-30 | 北京城建集团有限责任公司 | Building electrical pipeline system penetrating through seismic joint and construction method thereof |
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| CN111379342A (en) * | 2020-03-11 | 2020-07-07 | 江西科技师范大学 | Damping amplifier capable of enhancing shock absorption effect of building structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110397188B (en) * | 2019-07-30 | 2024-05-14 | 中信国安建工集团有限公司 | Anti-cracking masonry wall and construction method |
| CN111244858B (en) * | 2020-01-21 | 2020-12-29 | 福建成田科技有限公司 | Cable antidetonation support |
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| JPH0726641A (en) * | 1993-07-08 | 1995-01-27 | Sekisui Chem Co Ltd | Structure for increasing wiring in wall of unit house |
| CN105207148A (en) * | 2015-11-02 | 2015-12-30 | 北京城建集团有限责任公司 | Building electrical pipeline system penetrating through seismic joint and construction method thereof |
| CN105604185A (en) * | 2016-01-21 | 2016-05-25 | 倪黄女 | Earthquake-resistant building support connecting structure and method |
| CN207582697U (en) * | 2017-11-20 | 2018-07-06 | 河北宝塔通信工程有限公司 | A kind of shock-absorbing type expansion joint |
| CN211396025U (en) * | 2019-10-23 | 2020-09-01 | 上海柏创智诚建筑设计有限公司 | Stable and reliable expansion joint shock absorption structure for market parking lot |
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