CN211734883U - Subway self-compaction concrete edge sealing template - Google Patents

Abstract

The utility model discloses a subway self-compacting concrete edge sealing template, which comprises a side mould, an end angle mould, an inner angle mould and an inner pouring mould, the side dies comprise a first side die and a second side die, the end dies comprise a first end die, a second end die, a third end die and a fourth end die, the end angle die comprises a first end angle die and a second end angle die, the first end die and the second end die are fixedly connected through the first end angle die, the third end die and the fourth end die are fixedly connected through the second end angle die, two ends of the first side die are fixedly connected with the first end die and the third end die respectively, two ends of the second side die are fixedly connected with the second end die and the fourth end die respectively, the inner angle die and the inner pouring die are positioned in the central area of the track slab, and both ends of the inner angle die are respectively and fixedly connected with the end part of the inner pouring die, both ends of the inner pouring die are respectively and fixedly connected with the end part of the inner angle die, and the inner pouring die is provided with a pouring opening. The utility model discloses sealing performance is good, can solve the wrong platform, leak thick liquid and run the mould phenomenon, has simple structure and low in construction cost's characteristics.

Description

Subway self-compaction concrete edge sealing template

Technical Field

The utility model relates to city subway rail transit equipment technical field especially relates to a subway self-compaction concrete banding template.

Background

In the face of the current situation of traffic jam, in recent years, China builds subways on a large scale, and the subways are rapid and convenient and become the preferred transportation means for people to go out. At present, an advanced and mature high-speed railway plate-type ballastless track technology begins to be introduced in the structural design of a subway track bed. Self-compacting concrete is the important structural component of slab ballastless track, and it is the filling layer between concrete base and the prefabricated track board, plays effects such as spacing, buffering, inhale and shake, and before the self-compacting concrete pouring construction, need carry out spacing banding to the self-compacting concrete filling layer periphery between concrete base and the track board. The subway ballastless track technology is still in research exploration, improvement and perfect stage, the overall structure of current banding template is more complicated, the process of installation and dismantlement is wasted time and energy, and the leakproofness is poor, simultaneously because of there being the phenomenon of platform staggering, leaking thick liquid or running the mould and polluting the track board in self-compaction concrete layer, also appear the phenomenon that self-compaction concrete bubble can't discharge and form the honeycomb pitted surface often to lead to the self-compaction concrete quality after the formation to descend, the outward appearance is not good.

In view of this, it is the technical problem that this technical field personnel need solve to design a subway self-compaction concrete banding template that sealing performance is good, work efficiency is high and can in time be with bubble discharge in the self-compaction concrete.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a subway self-compaction concrete banding template can solve the phenomenon of self-compaction concrete layer wrong platform, hourglass thick liquid and running the mould, also can in time discharge the bubble in the self-compaction concrete simultaneously, has simple structure, work efficiency height and characteristics that construction cost is low.

In order to solve the technical problem, the utility model provides a subway self-compacting concrete edge sealing template, the edge sealing template is arranged on a concrete substrate and is matched with a track slab in shape, the edge sealing template comprises side dies, an end die, an end angle die, an inner angle die and an inner injection die, the side dies comprise a first side die arranged on the front side of the track slab and a second side die arranged on the rear side of the track slab, the end die comprises a first end die and a second end die arranged on the left side of the track slab and a third end die and a fourth end die arranged on the right side of the track slab, the end angle die comprises a first end angle die arranged between the first end die and the second end die and a second end angle die arranged between the third end die and the fourth end die, the first end die and the second end die are fixedly connected through the first end angle die, the third end die and the fourth end die are fixedly connected through the second end angle die, both ends of the first side die are respectively and fixedly connected with the first end die and the third end die, the two ends of the second side die are fixedly connected with the second end die and the fourth end die respectively, the inner angle die and the inner filling die are respectively provided with two parts and located in the central area of the track slab, the two ends of the inner angle die are fixedly connected with the end parts of the inner filling die respectively, the two ends of the inner filling die are fixedly connected with the end parts of the inner angle die respectively, and filling ports are formed in the inner filling die.

Preferably, the both ends tip of first side form and second side form all is equipped with first connecting plate, the both ends tip of first end mould, second end mould, third end mould and fourth end mould all is equipped with the second connecting plate, the both ends tip of first end angle mould and second end angle mould all is equipped with the third connecting plate, all through first connecting plate and second connecting plate fixed connection between first side mould both ends and first end mould and third end mould and between second side mould both ends and second end mould and the fourth end mould, between first end mould and the first end angle mould, between second end mould and the first end angle mould, between third end mould and the second end angle mould and between fourth end mould and the second end angle mould all through third connecting plate fixed connection.

Preferably, the first side die comprises a first middle side die, a first left side die arranged on the left side of the first middle side die and a first right side die arranged on the right side of the first middle side die, the second side die comprises a second middle side die, a second left side die arranged on the left side of the second middle side die and a second right side die arranged on the right side of the second middle side die, and first connecting plates are arranged at two ends of the first middle side die, the second middle side die, the first left side die, the second left side die, the first right side die and the second right side die.

Preferably, be equipped with two exhaust bin outlets on the first side mould, the left side of first left side mould and the right side of first right side mould are located respectively to the exhaust bin outlet, are equipped with two exhaust bin outlets on the second side mould, and the left side of second left side mould and the right side of second right side mould are located respectively to the exhaust bin outlet, and the cartridge has the gate valve on the exhaust bin outlet.

Preferably, the end parts of the two ends of the inner angle die are fixedly welded with fourth connecting plates, the end parts of the two ends of the inner pouring die are fixedly welded with fifth connecting plates, and the inner angle die and the inner pouring die are fixedly connected through the fourth connecting plates and the fifth connecting plates.

Preferably, the interior angle mould is including the relative left interior angle mould and the right interior angle mould that set up, and interior mould of irritating is including the relative preceding interior injection mould of irritating that sets up and the back interior injection mould of irritating in, and the both ends tip of left side interior angle mould and right interior angle mould all is equipped with the fourth connecting plate, and the preceding both ends tip of irritating the injection mould in and the back interior injection mould of irritating all is equipped with the fifth connecting plate in, and the both ends of left side interior angle mould and right interior angle mould and preceding interior injection mould of irritating and the both ends of back interior injection mould are through fourth connecting plate and fifth connecting plate matching fixed connection.

Preferably, the left inner corner die comprises a front left inner corner die and a rear left inner corner die, the right inner corner die comprises a front right inner corner die and a rear right inner corner die, and the end parts of the two ends of the front left inner corner die, the rear left inner corner die, the front right inner corner die and the rear right inner corner die are respectively provided with a fourth connecting plate.

Preferably, connecting holes are formed in the first connecting plate, the second connecting plate, the third connecting plate, the fourth connecting plate and the fifth connecting plate, the first connecting plate, the second connecting plate and the third connecting plate are fixedly connected with each other in a matched mode through bolts and the connecting holes, and the fourth connecting plate and the fifth connecting plate are fixedly connected with each other in a matched mode through bolts and the connecting holes.

Preferably, the first connecting plate, the second connecting plate, the third connecting plate, the fourth connecting plate and the fifth connecting plate are welded to the end portions of the two ends of the side mold, the end corner mold, the inner corner mold and the inner filling mold respectively.

Preferably, all fixed welding is equipped with the strengthening rib on side mould, end angle mould, interior angle mould and the interior injection mould, the strengthening rib sets up along longitudinal interval.

Compared with the prior art, the utility model discloses following beneficial technological effect has:

(1) the utility model fixedly connects the side molds at the front side and the rear side of the track slab with the end molds at the left side and the right side of the track slab, and fixes the end molds with the end molds by utilizing the first end angle mold and the second end angle mold, thereby effectively ensuring the sealing performance around the outer side of the track slab; meanwhile, the inner angle mould and the inner filling mould are fixedly connected in pairs, so that the sealing performance of the periphery of the inner side of the track plate is ensured, the phenomenon that the track plate is polluted due to slab staggering, slurry leakage or mould running of a self-compacting concrete layer is solved, and the track plate has the characteristics of simple structure, high working efficiency and low construction cost;

(2) in the utility model, the connecting plates and the connecting holes are arranged at the end parts of the two ends of the side mould, the end mould, the first end angle mould, the second end angle mould, the inner angle mould and the inner filling mould, and the fixed connection between the edge sealing template parts is realized by utilizing the matching connection of the bolts and the connecting holes on the connecting plates, thereby effectively ensuring the stability and reliability of the connection between the parts;

(3) in the utility model, the left and right sides of the first side mold and the second side mold are provided with the exhaust discharge ports, and the exhaust discharge ports are provided with the gate valves for plugging the exhaust discharge ports, so that the pouring condition on four corners of the track plate can be observed, bubbles in the self-compacting concrete can be discharged in time, and the phenomenon of mold running or slurry leakage of the filled self-compacting concrete can be avoided;

(4) the middle side die, the end die, the first end angle die, the second end angle die, the inner angle die and the inner pouring die of the utility model are welded and fixed with the connecting plate, thereby effectively ensuring the stability and reliability of the edge banding template structure;

(5) the utility model discloses in through all longitudinal fixation welding strengthening ribs on side form, end mould, end angle mould, interior angle mould and the interior injection mould of irritating, effectively improved the intensity and the rigidity of banding template.

(6) The utility model discloses in through two parts with side form and interior angle mould share symmetry, made things convenient for constructor's dismantlement and installation in the very big degree, improved work efficiency.

Drawings

FIG. 1 is a schematic structural view of a subway self-compacting concrete edge-sealing template of the present invention,

figure 2 is a front view of figure 1,

figure 3 is a schematic structural view of a first right side die in the utility model,

figure 4 is a schematic structural view of a first left side die in the utility model,

figure 5 is a bottom view of figure 3,

figure 6 is a schematic structural view of a first end mold of the present invention,

figure 7 is a schematic structural view of a first end angle die of the present invention,

figure 8 is a schematic structural view of a middle-rear left inner corner mould of the utility model,

fig. 9 is a schematic structural view of the middle-inner front filling injection mold of the present invention.

In the figure: 11. the concrete mold comprises a first side mold, a first middle side mold, a first left side mold, a first right side mold, a second middle side mold, a second left side mold, a second right side mold, a first exhaust discharge port, a gate valve, 15, a concrete base, 31, a first end mold, a second end mold, a third end mold, a fourth end mold, 41, a first end angle mold, 42, a second end angle mold, 5, a track plate, 61, a left inner cornea, 611, a front left inner cornea, 612, a rear left inner cornea, 62, a right inner angle mold, 621, a front right inner angle mold, 622, a rear right inner angle mold, 71, a front inner injection mold, 72, a rear inner injection mold, 8, an injection port, 91, a first connecting plate, 92, a second connecting plate, 93, a third connecting plate, 94, a fourth connecting plate, 95, a fifth connecting plate, 10, and 20 connecting holes.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

It should be noted that the terms "first", "second", "third" and "fourth" appearing in the present invention are only used for distinguishing different structures and components, and are not used to limit the structures or components per se; also, taking FIG. 1 as an example, vertical page is left, vertical page is right, vertical page is front, vertical page is back.

As shown in fig. 1 to 9, a self-compacting concrete edge-sealing formwork for a subway is provided on a concrete substrate 2, the edge-sealing formwork is matched with a track slab 5 in shape, the edge-sealing formwork comprises side dies, end angle dies, inner angle dies and an inner injection die, the side dies comprise a first side die 11 arranged on the front side of the track slab 5 and a second side die 12 arranged on the rear side of the track slab 5, the end dies comprise a first end angle die 31 and a second end die 32 arranged on the left side of the track slab 5, and a third end die 33 and a fourth end die 34 arranged on the right side of the track slab 5, the end angle dies comprise a first end angle die 41 arranged between the first end die 31 and the second end die 32 and a second end angle die 42 arranged between the third end die 33 and the fourth end die 34, the first end die 31 and the second end die 32 are fixedly connected through the first end angle die 41, the third end die 33 and the fourth end die 34 are fixedly connected through the second end angle die 42, the two ends of the first side mold 11 are fixedly connected with the first end mold 31 and the third end mold 33 respectively, the two ends of the second side mold 12 are fixedly connected with the second end mold 32 and the fourth end mold 34 respectively, the inner angle mold and the inner filling mold are provided with two parts respectively and located in the central area of the track slab 5, the two ends of the inner angle mold are fixedly connected with the end parts of the inner filling mold respectively, the two ends of the inner filling mold are fixedly connected with the end parts of the inner angle mold respectively, and the inner filling mold is provided with a filling port 8.

In this embodiment, the first side die 11 and the second side die 12 on the front side and the rear side of the track slab 5 are fixedly connected with the first end die 31, the second end die 32, the third end die 33 and the fourth end die 34 on the left side and the right side of the track slab 5, the first end angle die 41 is used for fixedly connecting the first end die 31 with the second end die 32, and the second end angle die 42 is used for fixedly connecting the third end die 33 with the fourth end die 34, so that the sealing performance of the edge sealing template on the outer side of the track slab 5 is effectively ensured; simultaneously with interior angle mould both ends respectively with interior filling die fixed connection, interior filling die both ends respectively with interior angle mould fixed connection, realized the sealing performance of 5 inboard banding templates of track board, when self-compaction concrete fills from pouring opening 8, the banding template can effectively be solved self-compaction concrete layer and pollute the phenomenon of track board because of wrong platform, hourglass thick liquid or running the mould, has simple structure, work efficiency height and construction cost low characteristics.

In this embodiment, interior angle mould and interior filling die arrange track board 5 central zone in and with track board 5 central zone shape phase-match, first end angle mould 41 and second end angle mould 42 all set up to two parts of longitudinal symmetry, and the both ends tip of two parts of first end angle mould 41 and second end angle mould 42 longitudinal symmetry all is equipped with and is used for fixed third connecting plate 93, has made things convenient for constructor's installation and dismantlement to a certain extent to work efficiency has been improved.

As shown in fig. 3 to 7, both end portions of the first side die 11 and the second side die 12 are respectively provided with a first connecting plate 91, both end portions of the first end die 31, the second end die 32, the third end die 33 and the fourth end die 34 are respectively provided with a second connecting plate 92, both end portions of the first end corner die 41 and the second end corner die 42 are respectively provided with a third connecting plate 93, both ends of the first side die 11 and the first end die 31 and the third end die 33 as well as both ends of the second side die 12 and the second end die 32 and the fourth end die 34 are respectively fixedly connected by the first connecting plates 91 and the second connecting plates 92, and both ends of the first side die 31 and the first end corner die 41, both ends of the second end die 32 and the first end corner die 41, both ends of the third end die 33 and the second end corner die 42, and both ends of the fourth end die 34 and the second end corner die 42 are respectively fixedly connected by the third connecting plates 93.

In this embodiment, both ends tip through at first side mould 11 and second side mould 12 sets up first connecting plate 91, first end mould 31, second end mould 32, the both ends tip of third end mould 33 and fourth end mould 34 sets up second connecting plate 92, the both ends tip of first end angle mould 41 and second end angle mould 42 sets up third connecting plate 93, constructor's dismantlement work has greatly been facilitated, constructor's work efficiency has been improved greatly, the reliability of being connected between side mould and the end mould and between end mould and the end angle mould has effectively been guaranteed simultaneously.

As shown in fig. 1 to 5, the first side mold 11 includes a first middle side mold 111, a first left side mold 112 disposed on the left side of the first middle side mold 111, and a first right side mold 113 disposed on the right side of the first middle side mold 111, the second side mold 12 includes a second middle side mold 121, a second left side mold 122 disposed on the left side of the second middle side mold 121, and a second right side mold 123 disposed on the right side of the second middle side mold 121, and first connection plates 91 are disposed at both ends of the first middle side mold 111, the second middle side mold 121, the first left side mold 112, the second left side mold 122, the first right side mold 113, and the second right side mold 123. In this embodiment, through decomposing into the triplex with first side form 11 and second side form 12, and all set up first connecting plate 91 and dismantle the installation at the both ends tip of each part, made things convenient for constructor's dismantlement and installation to a very big extent, improved construction work efficiency.

As shown in fig. 1 to 5, the first side mold 11 is provided with two exhaust and discharge ports 14, the exhaust and discharge ports 14 are respectively disposed on the left side of the first left side mold 112 and the right side of the first right side mold 113, the second side mold 12 is provided with two exhaust and discharge ports 14, the exhaust and discharge ports 14 are respectively disposed on the left side of the second left side mold 122 and the right side of the second right side mold 123, and the exhaust and discharge ports 14 are inserted with gate valves 15.

In this embodiment, through set up exhaust bin outlet 14 on first side mould 11 and second side mould 12, and locate the side mould of the left and right sides with exhaust bin outlet 14 on, set up the gate valve 15 that is used for shutoff exhaust bin outlet 14 on exhaust bin outlet 14 simultaneously, thereby can in time discharge through the bubble in exhaust bin outlet 14 with the self-compaction concrete on the one hand, on the other hand also can be in time observed the pouring condition on four angles of track board 5, be convenient for carry out the shutoff through gate valve 15 and effectively avoided the self-compaction concrete after filling up to run the mould or leak thick liquid in order to pollute track board 5 to exhaust bin outlet 14.

As shown in fig. 8 and 9, the end portions of the two ends of the inner angle mold are fixedly welded with fourth connecting plates 94, the end portions of the two ends of the inner injection mold are fixedly welded with fifth connecting plates 95, and the inner angle mold and the inner injection mold are fixedly connected through the fourth connecting plates 94 and the fifth connecting plates 95. Interior angle mould is including the left interior angle mould 61 and the right interior angle mould 62 that set up relatively, and interior mould 71 and the interior mould 72 that pours in back are irritated including the preceding interior mould 71 that sets up relatively to interior angle mould 61 and the both ends tip of right interior angle mould 62 all are equipped with fourth connecting plate 94, and the both ends tip of preceding interior mould 71 and the interior mould 72 of pouring in back all is equipped with fifth connecting plate 95, and the both ends of left interior angle mould 61 and right interior angle mould 62 and preceding interior mould 71 and the both ends of the interior mould 72 of pouring in back are through fourth connecting plate 94 and fifth connecting plate 95 matching fixed connection.

In this embodiment, the fourth connecting plate 94 and the fifth connecting plate 95 are used for matching connection, so that stable and reliable connection among the left inner corner mold 61, the front inner filling mold 71, the right inner corner mold 62 and the rear inner filling mold 72 is realized, and the sealing performance of the edge sealing template on the inner side of the track slab 5 is further ensured.

As shown in fig. 8, the left inner corner die 61 includes a front left inner corner die 611 and a rear left inner corner die 612, the right inner corner die 62 includes a front right inner corner die 621 and a rear right inner corner die 622, and the end portions of the two ends of the front left inner corner die 611, the rear left inner corner die 612, the front right inner corner die 621 and the rear right inner corner die 622 are respectively provided with a fourth connecting plate 94. In this embodiment, through setting left interior angle mould 61 and right interior angle mould 62 to two half interior angle moulds of longitudinal symmetry to two half interior angle moulds both ends tip with longitudinal symmetry all set up and be used for fixed fourth connecting plate 94, both made things convenient for constructor's dismantlement and installation, improved construction work efficiency, guaranteed the reliability of connecting between the part again.

As shown in fig. 3 to 9, the first connecting plate 91, the second connecting plate 92, the third connecting plate 93, the fourth connecting plate 94 and the fifth connecting plate 95 are all provided with a connecting hole 10, every two of the first connecting plate 91, the second connecting plate 92 and the third connecting plate 93 are fixedly connected with the connecting hole 10 through a bolt, and the fourth connecting plate 94 and the fifth connecting plate 95 are also fixedly connected with the connecting hole 10 through a bolt. The first connecting plate 91, the second connecting plate 92, the third connecting plate 93, the fourth connecting plate 94 and the fifth connecting plate 95 are respectively welded at the end parts of the two ends of the side die, the end angle die, the inner angle die and the inner filling die.

In this embodiment, through welding first connecting plate 91, second connecting plate 92, third connecting plate 93, fourth connecting plate 94 and fifth connecting plate 95 respectively in the both ends tip of side form, end mould, end angle mould, interior angle mould and interior notes injection mould, utilize the bolt to carry out the accordant connection with connecting hole 10 that sets up on the connecting plate simultaneously to the reliable and stable nature of being connected between connecting plate and the connecting plate has been guaranteed, has improved the guarantee for the sealing performance of banding template.

As shown in fig. 2 to 9, the side mold, the end angle mold, the inner angle mold and the inner filling mold are all fixedly welded with reinforcing ribs 20, and the reinforcing ribs 20 are arranged at intervals along the longitudinal direction. In this embodiment, all vertically fixed welding sets up strengthening rib 20 on side mould, end angle mould, interior angle mould and the interior notes injection mould, has effectively improved the intensity and the rigidity of banding template.

In order to further understand the working principle and the protection scope of the present invention, the following description is provided with reference to the accompanying drawings.

Firstly, a first side mould 11 is connected with a first end mould 31 and a third end mould 33 at two ends of the first side mould 11 through bolts matched with connecting holes 10, a second side mould 12 is connected with a second end mould 32 and a fourth end mould 34 at two ends of the second side mould 12, an inner corner mould is connected with an inner pouring mould to enclose the shape of a subway track board 5, so that the edge sealing template, the subway track board 5 and a concrete substrate 2 form a closed cavity, then self-compacting concrete is poured from a pouring opening 8 arranged on the inner pouring mould, a constructor observes the pouring condition of a self-compacting concrete layer through each exhaust and discharge opening 14 arranged on the first side mould 11 and the second side mould 12, when about thirty concrete stones are discharged from the exhaust and discharge opening 14, the self-compacting concrete at the position is fully poured, the constructor can insert a gate 15 to plug the corresponding exhaust and discharge opening 14, and stops pouring until the self-compacting concrete at four corners is fully poured, thereby completing the pouring and edge sealing of the self-compacting concrete through the edge sealing template.

It is right above the utility model provides a subway self-compaction concrete banding template has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the core concepts of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (10)

1. The utility model provides a subway self-compaction concrete banding template, its characterized in that, the banding template is located on concrete foundation (2) and the banding template matches with track board (5) shape, and the banding template includes side form, end mould, end angle mould, interior angle mould and interior injection mould, the side form is including first side form (11) of locating track board (5) front side and second side form (12) of locating track board (5) rear side, and the end mould is including locating left first end mould (31) of track board (5) and second end mould (32) to and locate third end mould (33) and fourth end mould (34) on track board (5) right side, and the end angle mould is including locating first end angle mould (41) between first end mould (31) and second end mould (32) and locating second end angle mould (42) between third end mould (33) and fourth end mould (34), and first end mould (31) is connected through second end mould (41) fixed connection, third end mould (33) and fourth end mould (34) are through second end angle mould (42) fixed connection, first side mould (11) both ends respectively with first end mould (31) and third end mould (33) fixed connection, second side mould (12) both ends respectively with second end mould (32) and fourth end mould (34) fixed connection, interior angle mould and interior mould of pouring are equipped with two respectively and are located track board (5) central zone, and interior angle mould both ends respectively with interior mould end fixed connection, interior mould both ends of pouring respectively with interior angle mould end fixed connection, be equipped with on the interior mould of pouring and pour into mouth (8).

2. The subway self-compacting concrete edge-sealing template as claimed in claim 1, wherein both end portions of said first side mold (11) and said second side mold (12) are provided with first connecting plates (91), both end portions of said first end mold (31), said second end mold (32), said third end mold (33) and said fourth end mold (34) are provided with second connecting plates (92), both end portions of said first end angle mold (41) and said second end angle mold (42) are provided with third connecting plates (93), both ends of said first side mold (11) are fixedly connected with said first end mold (31) and said third end mold (33) and both ends of said second side mold (12) are fixedly connected with said second end mold (32) and said fourth end mold (34) by said first connecting plates (91) and said second connecting plates (92), both ends of said first end angle mold (31) and said first end angle mold (41), and both ends of said second end angle mold (32) and said first end angle mold (41) are fixedly connected with said first end angle mold (41), The third end die (33) and the second end angle die (42) and the fourth end die (34) and the second end angle die (42) are fixedly connected through a third connecting plate (93).

3. The subway self-compacting concrete edge-sealing formwork as claimed in claim 2, wherein said first side form (11) comprises a first middle side form (111), a first left side form (112) disposed at left side of the first middle side form (111) and a first right side form (113) disposed at right side of the first middle side form (111), said second side form (12) comprises a second middle side form (121), a second left side form (122) disposed at left side of the second middle side form (121) and a second right side form (123) disposed at right side of the second middle side form (121), and first connecting plates (91) are disposed at two ends of the first middle side form (111), the second middle side form (121), the first left side form (112), the second left side form (122), the first right side form (113) and the second right side form (123).

4. A subway self-compacting concrete edge-sealing template as claimed in claim 3, wherein said first side mold (11) is provided with two air discharge outlets (14), said air discharge outlets (14) are respectively provided on the left side of said first left side mold (112) and the right side of said first right side mold (113), said second side mold (12) is provided with two air discharge outlets (14), said air discharge outlets (14) are respectively provided on the left side of said second left side mold (122) and the right side of said second right side mold (123), and said air discharge outlets (14) are inserted with gate valves (15).

5. A subway self-compacting concrete edge-sealing template as claimed in claim 4, wherein said inner corner mold is fixedly welded at its both ends with fourth connecting plates (94), said inner pouring mold is fixedly welded at its both ends with fifth connecting plates (95), and said inner corner mold and said inner pouring mold are fixedly connected through said fourth connecting plates (94) and said fifth connecting plates (95).

6. The subway self-compacting concrete edge sealing template as claimed in claim 5, wherein said inner corner mold comprises a left inner corner mold (61) and a right inner corner mold (62) which are oppositely arranged, said inner filling mold comprises a front inner filling injection mold (71) and a rear inner filling injection mold (72) which are oppositely arranged, both end portions of said left inner corner mold (61) and said right inner corner mold (62) are respectively provided with a fourth connecting plate (94), both end portions of said front inner filling injection mold (71) and said rear inner filling injection mold (72) are respectively provided with a fifth connecting plate (95), both ends of said left inner corner mold (61) and said right inner corner mold (62) are fixedly connected with both ends of said front inner filling mold (71) and said rear inner filling injection mold (72) through said fourth connecting plate (94) and said fifth connecting plate (95) in a matching manner.

7. The subway self-compacting concrete edge sealing template as claimed in claim 6, wherein said left inner corner mold (61) comprises a front left inner corner mold (611) and a rear left inner corner mold (612), said right inner corner mold (62) comprises a front right inner corner mold (621) and a rear right inner corner mold (622), and said front left inner corner mold (611), said rear left inner corner mold (612), said front right inner corner mold (621) and said rear right inner corner mold (622) are provided with fourth connecting plates (94) at both ends thereof.

8. A subway self-compacting concrete edge sealing template as claimed in claim 7, wherein said first connecting plate (91), second connecting plate (92), third connecting plate (93), fourth connecting plate (94) and fifth connecting plate (95) are all provided with connecting holes (10), said first connecting plate (91), second connecting plate (92) and third connecting plate (93) are all matched and fixedly connected with said connecting holes (10) through bolts, said fourth connecting plate (94) and fifth connecting plate (95) are also matched and fixedly connected with said connecting holes (10) through bolts.

9. The subway self-compacting concrete edge sealing template as claimed in claim 8, wherein said first connecting plate (91), second connecting plate (92), third connecting plate (93), fourth connecting plate (94) and fifth connecting plate (95) are welded to both ends of side mold, end angle mold, inner angle mold and inner pouring mold, respectively.

10. The subway self-compacting concrete edge-sealing template as claimed in claim 9, wherein said side molds, end angle molds, inner angle molds and inner filling mold are all fixedly welded with reinforcing ribs (20), and said reinforcing ribs (20) are arranged at intervals along the longitudinal direction.

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