CN113737806A

CN113737806A - Disposable embedded pipeline structure and construction method

Info

Publication number: CN113737806A
Application number: CN202111005450.6A
Authority: CN
Inventors: 陈荣华; 乐伟船; 郑汉光; 夏芳芳; 陈洁; 邱晓晔; 王志楠; 王璎璎
Original assignee: Darch Construction Group Co ltd
Current assignee: Darch Construction Group Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2021-12-03

Abstract

A disposable pre-buried pipeline structure and a construction method thereof comprise a foundation, wherein the foundation is provided with a pre-buried foundation pit, and a building pipeline is arranged in the pre-buried foundation pit; the building pipeline comprises a plurality of connecting pipelines, a plurality of supporting components are arranged on the upper surface of the embedded foundation pit, each supporting component comprises a group of supporting columns and a supporting platform, the supporting platforms are arranged at two ends of the two supporting columns, and each supporting component corresponds to one connecting pipeline; an accommodating groove is formed in the upper surface of the supporting table, and the building pipeline is inserted into the accommodating groove; the outer wall department of building pipeline is provided with the plugboard, and the diapire department that the brace table is located the holding tank is provided with the inserting groove, and the plugboard of building pipeline can peg graft and locate the inserting groove. This application has the effect that promotes building pipeline pre-buried stability.

Description

Disposable embedded pipeline structure and construction method

Technical Field

The application relates to the field of building pipe laying engineering, in particular to a disposable embedded pipeline structure and a construction method.

Background

When the building engineering is constructed in the initial stage, the pipeline is pre-embedded in advance according to a construction method, and when the pipeline is pre-embedded, the pipeline is usually positioned and then installed; when the building pipeline is installed, the pipeline is generally directly hoisted into the embedded foundation pit, and after the pipeline is installed, the embedded foundation pit is buried.

For the above related technologies, the inventor thinks that when the pipeline is pre-buried, the pipeline is not stable in butt joint, and after subsequent pre-burying, the acting force of the pipeline and the movement change of the geology itself may make the pipeline unstable, and the butt joint has deviation, so the improvement is needed.

Disclosure of Invention

In order to improve the stability of the pipeline when burying underground, the application provides a disposable pre-buried pipeline structure and a construction method.

The application provides a structure of disposable pre-buried pipeline department adopts following technical scheme:

a structure at a position of a disposable embedded pipeline comprises a foundation, wherein an embedded foundation pit is formed in the foundation, and a building pipeline is arranged in the embedded foundation pit; the building pipeline comprises a plurality of connecting pipelines, a plurality of supporting components are arranged on the upper surface of the embedded foundation pit, each supporting component comprises a group of supporting columns and a supporting platform, the supporting platforms are arranged at two ends of the two supporting columns, and each supporting component corresponds to one connecting pipeline; an accommodating groove is formed in the upper surface of the supporting table, and the building pipeline is inserted into the accommodating groove; the outer wall department of building pipeline is provided with the plugboard, the diapire department that the brace table is located the holding tank is provided with the inserting groove, the plugboard of building pipeline can peg graft and locate the inserting groove.

Through adopting above-mentioned technical scheme, connecting tube lays in the holding tank of brace table in proper order, and connecting tube's plugboard is inserted and is located the inserting groove of brace table, and at this moment, align in proper order between two adjacent connecting tube to can effectively promote the accurate nature of butt joint between two adjacent connecting tube.

Optionally, one end of the supporting table is provided with an extension plate, the other end of the supporting table is provided with a connecting block, a stabilizing groove for the insertion of the extension plate of the adjacent supporting table is formed in the connecting block, and the outer wall of the extension plate is matched with the inner wall of the stabilizing groove.

Through adopting above-mentioned technical scheme, be connected brace table through the connecting block that extends board and adjacent brace table, extend mutual adaptation between the stable groove in board and the connecting block, can promote the connection stability between two adjacent connection platforms to the stability of connecting tube when connecting has been promoted.

Optionally, a grouting opening is formed in the side wall of the supporting table, a first paddle filling hole is formed in the connecting block, and the first paddle filling hole is communicated with the stabilizing groove.

Through adopting above-mentioned technical scheme, to slip casting mouth injection cement mortar, cement mortar fills first oar hole and the stable trough of filling, treats cement mortar and solidifies the back, can fix two adjacent brace tables, and then has promoted the stability between two adjacent brace tables.

Optionally, a second paddle filling hole is formed in the support platform, the second paddle filling hole is communicated with the insertion groove, and one end, far away from the insertion groove, of the second paddle filling hole is communicated with the stabilizing groove.

Through adopting above-mentioned technical scheme, cement mortar is full to after the stable tank, fills out oar mouth to inserting groove through the second in, treat cement mortar solidification back, can be connected connecting tube's plugboard and brace table fixedly, has further promoted the stability of connecting tube in brace table department.

Optionally, one of the support columns is provided with a first connecting rod near one end of another support column of the support table, the other of the support columns is provided with a second connecting rod near one end of the first connecting rod, a threaded sleeve is sleeved at the outer wall of the second connecting rod, the threaded sleeve is in threaded connection with the second connecting rod, the threaded sleeve can be sleeved at the outer wall of the first connecting rod of the adjacent support table after the surface of the second connecting rod rotates, and the threaded sleeve is in threaded fit with the first connecting rod.

Through adopting above-mentioned technical scheme, after a supporting component fixes a position, rotate the threaded sleeve pipe for the outer wall department of head rod is located to the threaded sleeve pipe cover, thereby can connect two support columns, in order to reduce the sunken phenomenon on one side of the brace table.

Optionally, a plurality of inserting holes are formed in the upper surface of the supporting table and located on two sides of the supporting table in the length direction, a first butt plate is arranged in each inserting hole in the supporting table, a reinforcing steel bar stabilizing frame is arranged on the upper surface of the supporting table and located on two sides of the supporting table in the length direction, a second butt plate is arranged at one end, close to the supporting table, of each reinforcing steel bar stabilizing frame, each second butt plate corresponds to one inserting hole, and the second butt plates can be inserted into the inserting holes corresponding to the second butt plates; and a connecting frame is arranged between the two steel bar stabilizing frames, and a positioning piece for fixing the connecting frame and the steel bar stabilizing frames is arranged between the connecting frame and the steel bar stabilizing frames.

Through adopting above-mentioned technical scheme, install the reinforcing bar steady rest at brace table length direction's both sides lateral wall, install the link between two reinforcing bar steady rests, the link protects connecting tube with the reinforcing bar steady rest, when subsequent construction engineering excavates the ground, reducible damage to connecting tube.

Optionally, the setting element includes that the connection colludes the ring and is connected the rope, the connection colludes the ring and sets up in the lateral wall department of steel bar steady rest, the connection rope is located link length direction's both sides, each the connection rope corresponds the connection colludes the ring of a steel bar steady rest department, the connection rope is with connection collude ring intertwine, connection rope department is provided with the rope card that advances line location to the connection rope.

By adopting the technical scheme, after the position of the connecting frame is determined, the connecting rope is wound at the connecting hook ring corresponding to the connecting rope, so that the connecting rope and the connecting hook ring are fixed, and the connecting frame is positioned; after the connecting frame is positioned, the connecting rope is fixed by using the rope clamp, so that the looseness of the connecting rope can be reduced.

Optionally, one end of each connecting pipeline is provided with a first annular groove, the other end of each connecting pipeline is provided with a second annular groove, sealing strips are arranged on the outer walls of two adjacent connecting pipelines, the sealing strips are arranged around the outer walls of the connecting pipelines, the inner walls of the sealing strips are attached to the first annular grooves of the connecting pipelines, and the inner walls of the sealing strips are attached to the second annular grooves of the adjacent connecting pipelines; the inner wall of the sealing strip is provided with a sealing glue groove, the outer wall of the sealing strip is provided with a glue inlet, and the sealing glue groove is communicated with the glue inlet.

Through adopting above-mentioned technical scheme, after two adjacent connecting tube carried out the butt joint, establish the sealing tape cover in the outer wall department of the first ring channel of connecting tube and the second ring channel of adjacent connecting tube, will seal glue afterwards and fill to advancing in gluey mouthful for sealed glue is connected and is sealed connecting tube, thereby has promoted the connection stability between two adjacent connecting tube.

Optionally, a construction method adopted by a structure at a position of a disposable embedded pipeline includes the following steps:

s1, excavating an embedded foundation pit according to construction requirements, hoisting the supporting component to the upper part of the embedded foundation pit, and then, aligning the supporting component to the embedded foundation pit, so that the lower end of the supporting table is attached to the bottom wall of the embedded foundation pit, and the supporting component is sequentially installed according to a construction route.

And S2, rotating the threaded sleeve at the outer wall of the first connecting rod to enable the threaded sleeve to be in threaded fit with the second connecting rod at the side wall of the adjacent supporting column.

S3, hoisting the connecting pipeline above the supporting table in sequence, inserting the insertion plate at the outer wall of the connecting pipeline into the insertion groove corresponding to the insertion plate, laying the connecting pipeline in sequence, injecting cement mortar into the grouting opening, enabling the cement mortar to flow through the first grout filling hole and fill the first grout filling hole into the stabilizing groove, enabling the cement mortar to flow through the second grout filling hole into the insertion groove, and completing the connection of the connecting pipeline and the supporting assembly after the cement mortar is solidified; and finally, burying the pre-buried foundation pit, namely completing pre-buried installation of the building pipeline.

Through adopting above-mentioned technical scheme, through the cooperation of plugboard and inserting groove to and the cooperation of connecting tube and holding tank, thereby be fixed in the upper surface department of propping up supporting bench with connecting tube, thereby make the stable connection of connecting tube at a supporting bench upper surface department.

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

1. the connecting pipeline is stably supported through the arrangement of the supporting assembly, the accommodating groove is formed in the upper surface of the supporting table, the deviation of the connecting pipeline is reduced, the inserting plate is arranged on the outer wall of the connecting pipeline, and the inserting groove is formed in the upper surface of the supporting table, so that the stability of the connecting pipeline can be further improved;

2. cement mortar is filled into the grouting opening, the cement mortar flows through the stabilizing groove after passing through the first grout filling hole, and the cement mortar enters the stabilizing groove through the second grout filling hole after filling the stabilizing groove; treat cement mortar and solidify the back, can realize fixing two adjacent brace tables, also can realize fixing connecting tube and brace table.

Drawings

Fig. 1 is an overall schematic view of a structure of a disposable embedded pipeline according to an embodiment of the present application.

Fig. 2 is a schematic diagram illustrating a positional relationship between a connecting pipe and a support assembly according to an embodiment of the present application.

Fig. 3 is an exploded view illustrating a connection relationship between two adjacent supporting platforms according to an embodiment of the present application.

Fig. 4 is an exploded view showing a connection relationship between the connection pipe and the support table in the embodiment of the present application.

Fig. 5 is a partial cross-sectional view of the first paddle filling hole and the second paddle filling hole in the support table according to the embodiment of the present application.

Fig. 6 is a schematic view illustrating a state in which the connection frame and the reinforcing bar stabilizing frame protect the connection pipe in the embodiment of the present application.

Fig. 7 is an enlarged schematic view of a portion a in fig. 6.

Description of reference numerals:

1. a foundation; 11. pre-burying a foundation pit; 2. a support assembly; 21. a support table; 211. a yielding groove; 212. inserting grooves; 213. an extension plate; 214. connecting blocks; 2141. a stabilizing slot; 215. a grouting port; 216. a first paddle filling hole; 217. a second paddle filling hole; 218. inserting holes; 219. a first butt plate; 22. a support pillar; 221. a first connecting rod; 222. a second connecting rod; 223. a threaded bushing; 3. building a pipeline; 31. connecting a pipeline; 311. a plugboard; 312. a first annular groove; 313. a second annular groove; 4. sealing tape; 41. sealing the glue groove; 42. a glue inlet; 5. a steel bar stabilizing frame; 51. a second butt joint plate; 6. a connecting frame; 7. a positioning member; 71. connecting a hook ring; 72. connecting ropes; 721. and (6) rope clamping.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses a structure of disposable pre-buried pipeline department. Referring to fig. 1, a structure of a disposable embedded pipeline comprises a foundation 1, an embedded foundation pit 11 is pre-excavated on the surface of the foundation 1, and a building pipeline 3 is pre-embedded in the embedded foundation pit 11.

Referring to fig. 1 and 2, a support assembly 2 is installed at an embedded foundation pit 11, the support assembly 2 includes a set of support columns 22 and a support table 21, the set of support columns 22 are located at two ends of the support table 21 in the length direction, and an integral forming is poured between the support columns 22 and the lower surface of the support table 21.

Referring to fig. 2, a first connecting rod 221 is embedded in a position, close to a side wall of another supporting column 22 opposite to the supporting table 21, of one supporting column 22, a second connecting rod 222 is embedded in a position, close to a side wall of the first connecting rod 221 of the one supporting column 22, of the other supporting column 22, a threaded sleeve 223 is sleeved on a surface of the second connecting rod 222, the threaded sleeve 223 is in threaded fit with the second connecting rod 222, the threaded sleeve 223 can be sleeved on an outer wall of the first connecting rod 221 of the other group of supporting columns 22 by rotating the threaded sleeve 223, the threaded sleeve 223 is in threaded fit with an outer wall of the first connecting rod 221, and stability between each supporting assembly 2 is effectively improved.

Referring to fig. 3, an extension plate 213 is disposed at one end of the support platform 21 in the length direction, and in the embodiment of the present application, the extension plate 213 is a steel plate; the extension plate 213 is pre-embedded in the support platform 21, and a connection block 214 is pre-embedded at one end of the support platform 21 away from the extension plate 213, in the embodiment of the present application, the connection block 214 is a steel block, and a side wall of the connection block 214 is flush with a side wall of one end of the support platform 21 away from the extension plate 213; the connecting block 214 is provided with a stabilizing groove 2141 at an end thereof away from the extending plate 213, the extending plate 213 of the supporting platform 21 adjacent to the supporting platform 21 can be inserted into the stabilizing groove 2141 of the connecting block 214, and the inner walls of the extending plate 213 and the stabilizing groove 2141 are adapted to each other, thereby improving the connection stability between the adjacent supporting components 2.

Referring to fig. 4, the building pipeline 3 includes a plurality of connecting pipelines 31, the outer wall of each connecting pipeline 31 is provided with a plugboard 311, the plugboards 311 are located at two ends of the connecting pipeline 31 in the length direction, and the plugboards 311 are welded and fixed with the outer wall of the connecting pipeline 31; the upper surface of the support table 21 is provided with an accommodating groove 211, the accommodating groove 211 is recessed along the center of the support table 21, the inner wall of the accommodating groove 211 is matched with the outer wall of the connecting pipeline 31, and the accommodating groove 211 can improve the stability of the connecting pipeline 31 when the connecting pipeline 31 is positioned on the upper surface of the support table 21; the upper surface of the supporting table 21 is provided with an inserting groove 212 at the bottom wall of the yielding groove 211, the inserting groove 212 is provided along the height direction of the supporting table 21, the inserting plate 311 of the connecting pipeline 31 can be inserted into the corresponding inserting groove 212, and the inserting groove 212 is located at the two ends of the supporting table 21 in the length direction, so that the stability between the connecting pipeline 31 and the supporting component 2 is improved.

Referring to fig. 4, one end of the connecting pipe 31 in the length direction is provided with a first annular groove 312, and the first annular groove 312 is circumferentially provided along the connecting pipe 31; the other end of the connecting pipeline 31 in the length direction is provided with a second annular groove 313, the second annular groove 313 is arranged along the circumferential direction of the connecting pipeline 31 in a surrounding manner, and after two adjacent connecting pipelines 31 are butted, the bottom wall of the first annular groove 312 is flush with the bottom wall of the second annular groove 313; the sealing strips 4 are arranged at the outer walls of the adjacent connecting pipelines 31, the sealing strips 4 jointly surround the bottom walls of the first annular groove 312 and the second annular groove 313 of the adjacent two connecting pipelines 31, the width of the sealing strips 4 is equal to the sum of the width of the first connecting groove and the width of the second annular groove 313 of the adjacent connecting pipeline 31, and in the embodiment of the application, the sealing strips 4 are rubber strips.

Referring to fig. 4, a sealing rubber groove 41 is formed in the inner wall of the sealing tape 4, a rubber inlet 42 is formed in the outer wall of the sealing tape 4, and the rubber inlet 42 is communicated with the sealing rubber groove 41; after the sealant is filled in the sealant inlet 42, the sealant fills the first annular groove 312 and the second annular groove 313 of the adjacent connecting pipe 31 along the sealant groove 41, so that the sealing tape 4 can seal between the two adjacent connecting pipes 31.

Referring to fig. 3 to 5, a grouting opening 215 is formed in a side wall of the support platform 21, a first paddle filling hole 216 is formed in the connecting block 214, the grouting opening 215 is communicated with the first paddle filling hole 216, and the first paddle filling hole 216 is communicated with the stabilizing groove 2141; after two adjacent support tables 21 are connected through the extension plate 213, cement mortar is filled into the grouting port 215, so that two adjacent support tables 21 can be stably connected.

Referring to fig. 3 to 5, a second paddle filling hole 217 is formed in the support platform 21, the second paddle filling hole 217 is communicated with the stabilizing groove 2141, and the second paddle filling hole 217 is communicated with the inserting groove 212; after the connecting pipe 31 is installed at the supporting platform 21, cement mortar is injected into the grouting opening 215, the plugging groove 212 is filled with the cement mortar, and the cement mortar filled in the plugging groove 212 flows into the second paddle filling hole 217 and then enters the stabilizing groove 2141, so that the connecting pipe 31 and the supporting platform 21 can be further stabilized.

Referring to fig. 6 and 7, a plurality of inserting holes 218 are formed in the upper surface of the support platform 21, the inserting holes 218 are located on two sides of the support platform 21 in the length direction, the inserting holes 218 are arranged at intervals along the length direction of the support platform 21, and a first butt plate 219 is embedded in each inserting hole 218; support table 21 length direction's both sides are provided with steel bar steady rest 5, steel bar steady rest 5's lower extreme welded fastening has second butt plate 51, every second butt plate 51 corresponds has an inserting hole 218, second butt plate 51 can be pegged graft and is established in inserting hole 218, thereby make second butt plate 51 laminate each other with the first butt plate 219 that this second butt plate 51 corresponds, use fixing bolt to connect first butt plate 219 and the second butt plate 51 that corresponds with this first butt plate 219 afterwards and fix, can connect fixedly to steel bar steady rest 5, thereby protect connecting tube 31 length direction's both sides.

Referring to fig. 6 and 7, a connecting frame 6 is disposed between two reinforcing steel bar stabilizing frames 5 on each supporting platform 21, one side of the connecting frame 6 in the length direction is connected with a side wall of one reinforcing steel bar stabilizing frame 5 through a positioning member 7, and the other side of the connecting frame 6 in the length direction is connected with a side wall of the other reinforcing steel bar stabilizing frame 5 through a positioning member 7.

Referring to fig. 7, the positioning member 7 includes a connection hook ring 71 and a connection rope 72, the connection hook ring 71 is located at a side wall of the steel bar stabilizing frame 5, the connection hook ring 71 and the steel bar stabilizing frame 5 are welded and fixed, and the connection hook rings 71 are arranged in an array at the side wall of the steel bar stabilizing frame 5; the connecting ropes 72 are positioned on the side walls of the connecting frame 6 at two sides in the length direction, and in the embodiment of the application, the connecting ropes 72 are steel wire ropes; the connecting ropes 72 are arranged at the connecting frame 6 in a surrounding way, each connecting rope 72 is provided with a corresponding connecting hook ring 71, and each connecting rope 72 is connected with the corresponding connecting hook ring 71 of the connecting rope 72 in a fastening way; one end of the connecting rope 72, which is far from the connecting frame 6, is inserted with a rope clamp 721, so that the connecting rope 72 is fixed, and the connecting frame 6 is connected with the steel bar stabilizing frame 5.

A construction method adopted by a structure at a disposable embedded pipeline comprises the following steps:

s1, excavate pre-buried foundation ditch 11 according to the construction requirement, hoist supporting component 2 to the top of pre-buried foundation ditch 11, find the position afterwards and hoist supporting component 2 to pre-buried foundation ditch 11 in for the lower extreme of brace table 21 and the diapire laminating of pre-buried foundation ditch 11, and install supporting component 2 according to the construction route in proper order.

S2, the threaded sleeve 223 at the outer wall of the first connecting rod 221 is rotated so that the threaded sleeve 223 is threadedly fitted with the second connecting rod 222 at the side wall of the adjacent supporting column 22.

S3, hoisting the connecting pipeline 31 to the upper side of the support table 21, inserting the plugboard 311 on the outer wall of the connecting pipeline 31 into the insertion groove corresponding to the plugboard 311, sequentially laying the connecting pipeline 31, and injecting cement mortar into the first paddle filling hole 216, so that the cement mortar flows through the stabilizing groove 2141 and is filled into the paddle filling hole on the next day; after the cement mortar is solidified, the connection between the building pipeline 3 and the supporting component 2 can be completed; and finally, burying the embedded foundation pit 11 to finish the embedded installation of the building pipeline 3.

The implementation principle of the structure of disposable pre-buried pipeline department of the embodiment of this application is:

firstly, excavating an embedded foundation pit 11 on a foundation 1 according to construction requirements, then hoisting a support component 2 into the embedded foundation pit 11 by means of a hoisting device, enabling a support column 22 to be abutted against the bottom wall of the embedded foundation pit 11, pushing another support component 2 adjacent to the support component 2 until an extension plate 213 of a support platform 21 is inserted into a stabilizing groove 2141 of a connecting block 214 of an adjacent support platform 21; then, the connecting pipes 31 are sequentially hoisted to the upper surface of the support platform 21 by the hoisting device, the plugboard 311 of the connecting pipe 31 is inserted into the pluging groove 212 of the support platform 21, the adjacent connecting pipes 31 are butted, and the two adjacent connecting pipes 31 are connected by the sealing tape 4; subsequently, cement mortar is filled into the grouting port 215, and the cement mortar flows through the first grout filling hole 216 and the second grout filling hole 217, so that the adjacent two support tables 21 are fixed, and the connecting pipe 31 and the support tables 21 are fixed;

after the cement mortar is cooled, inserting the second butt plate 51 at the reinforcing steel bar stabilizing frame 5 into the inserting hole 218, and connecting the second butt plate 51 with the first butt plate 219 by using screws; then, the connecting ropes 72 at the connecting frame 6 are respectively wound at the connecting hook rings 71 of the reinforcing steel bar stabilizing frame 5 until the reinforcing steel bar stabilizing frame 5 and the connecting frame 6 are stably connected, and then the connecting ropes 72 are fixed by using the rope clamps 721; finally, the embedded foundation pit 11 is buried to finish the embedded installation of the building pipeline 3.

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

Claims

1. A structure at a one-time pre-buried pipeline comprises a foundation (1), wherein a pre-buried foundation pit (11) is formed in the foundation (1), and a building pipeline (3) is arranged in the pre-buried foundation pit (11); the method is characterized in that: the building pipeline (3) comprises a plurality of connecting pipelines (31), a plurality of supporting components (2) are arranged on the upper surface of the embedded foundation pit (11), each supporting component (2) comprises a group of supporting columns (22) and a supporting platform (21), the supporting platforms (21) are arranged at two ends of each supporting column (22), and each supporting component (2) corresponds to one connecting pipeline (31); an accommodating groove (211) is formed in the upper surface of the supporting table (21), and the building pipeline (3) is inserted into the accommodating groove (211); the outer wall of the building pipeline (3) is provided with a plug board (311), the bottom wall of the supporting platform (21) located at the accommodating groove (211) is provided with a plug groove (212), and the plug board (311) of the building pipeline (3) can be plugged in the plug groove (212).

2. The structure of disposable pre-buried pipeline department of claim 1, characterized in that: the one end of brace table (21) is provided with extension board (213), the other end of brace table (21) is provided with connecting block (214), set up extension board (213) that supply adjacent brace table (21) in connecting block (214) and insert stable groove (2141) of establishing, the outer wall of extension board (213) and the inner wall mutual adaptation of stable groove (2141).

3. The structure of disposable pre-buried pipeline department of claim 1, characterized in that: the side wall of the support platform (21) is provided with a grouting opening (215), a first paddle filling hole (216) is formed in the connecting block (214), and the first paddle filling hole (216) is communicated with the stabilizing groove (2141).

4. The structure of disposable pre-buried pipeline department of claim 3, characterized in that: a second paddle filling hole (217) is formed in the supporting platform (21), the second paddle filling hole (217) is communicated with the insertion groove (212), and one end, far away from the insertion groove (212), of the second paddle filling hole (217) is communicated with the stabilizing groove (2141).

5. The structure of disposable pre-buried pipeline department of claim 1, characterized in that: one the support column (22) is close to one end of another support column (22) of this brace table (21) and is provided with head rod (221), another one the support column (22) is close to one end of head rod (221) and is provided with second connecting rod (222), the outer wall department cover of second connecting rod (222) is equipped with threaded sleeve pipe (223), threaded sleeve pipe (223) and second connecting rod (222) between threaded sleeve pipe (223), threaded sleeve pipe (223) can overlap the outer wall department of locating adjacent brace table (21) head rod (221) after second connecting rod (222) surface rotates, threaded sleeve pipe (223) and head rod (221) screw thread adaptation.

6. The structure of disposable pre-buried pipeline department of claim 1, characterized in that: the upper surface of the supporting platform (21) is provided with a plurality of inserting holes (218) at two sides of the supporting platform (21) in the length direction, a first butt plate (219) is arranged in the inserting hole (218) of the supporting platform (21), a reinforcing steel bar stabilizing frame (5) is arranged on the upper surface of the supporting platform (21), the reinforcing steel bar stabilizing frame (5) is arranged at two sides of the supporting platform (21) in the length direction, one end, close to the supporting platform (21), of the reinforcing steel bar stabilizing frame (5) is provided with a second butt plate (51), each second butt plate (51) corresponds to one inserting hole (218), and the second butt plates (51) can be inserted into the inserting holes (218) corresponding to the second butt plates (51); two be provided with link (6) between reinforcing bar steady rest (5), be provided with between link (6) and reinforcing bar steady rest (5) and carry out locating piece (7) fixed link (6) and reinforcing bar steady rest (5).

7. The disposable embedded pipeline structure as claimed in claim 6, wherein: the setting element (7) including connecting collude ring (71) and being connected rope (72), connect collude ring (71) and set up in the lateral wall department of reinforcing bar steady rest (5), it is located link (6) length direction's both sides to connect rope (72), each connect connection collude ring (71) that rope (72) correspond a reinforcing bar steady rest (5) department, connect rope (72) and connect collude ring (71) intertwine, it is provided with rope card (721) of going on fixing a position to connecting rope (72) to connect rope (72) department.

8. The structure of disposable pre-buried pipeline department of claim 1, characterized in that: one end of each connecting pipeline (31) is provided with a first annular groove (312), the other end of each connecting pipeline (31) is provided with a second annular groove (313), sealing strips (4) are arranged on the outer walls of two adjacent connecting pipelines (31), the sealing strips (4) are arranged around the outer walls of the connecting pipelines (31), the inner walls of the sealing strips (4) are attached to the first annular grooves (312) of the connecting pipelines (31), and the inner walls of the sealing strips (4) are attached to the second annular grooves (313) of the adjacent connecting pipelines (31); the inner wall of the sealing strip (4) is provided with a sealing glue groove (41), the outer wall of the sealing strip (4) is provided with a glue inlet (42), and the sealing glue groove (41) is communicated with the glue inlet (42).

9. The construction method adopted by the structure at the position of the disposable embedded pipeline according to any one of claims 1 to 8, comprising the following steps:

s1, excavating an embedded foundation pit (11) according to construction requirements, hoisting the supporting component (2) to the upper part of the embedded foundation pit (11), then, accurately locating and hoisting the supporting component (2) to the embedded foundation pit (11), enabling the lower end of the supporting platform (21) to be attached to the bottom wall of the embedded foundation pit (11), and sequentially installing the supporting component (2) according to a construction route;

s2, rotating the threaded sleeve (223) at the outer wall of the first connecting rod (221) to enable the threaded sleeve (223) to be in threaded fit with the second connecting rod (222) at the side wall of the adjacent supporting column (22);

s3, hoisting the connecting pipeline (31) to the upper side of the support table (21) in sequence, inserting the insertion plate (311) at the outer wall of the connecting pipeline (31) into the insertion groove (212) corresponding to the insertion plate (311), after the connecting pipeline (31) is laid in sequence, injecting cement mortar into the grouting port (215), enabling the cement mortar to flow through the first slurry filling hole (216) and fill the stabilizing groove (2141), enabling the cement mortar to enter the insertion groove (212) through the second slurry filling hole (217), and after the cement mortar is solidified, completing the connection of the connecting pipeline (31) and the support component (2); and finally, burying the embedded foundation pit (11) to finish the embedded installation of the building pipeline (3).