CN210509206U

CN210509206U - ECC superimposed sheet is used in cooperation with subway tunnel section of jurisdiction

Info

Publication number: CN210509206U
Application number: CN201921093772.9U
Authority: CN
Inventors: 付明明; 薛朝晖; 陈发财; 魏玉刚; 陈建明
Original assignee: Changzhou Zhongtie Lanyan Component Co ltd
Current assignee: Changzhou Zhongtie Lanyan Component Co ltd
Priority date: 2019-07-13
Filing date: 2019-07-13
Publication date: 2020-05-12
Anticipated expiration: 2029-07-13

Abstract

The utility model discloses an ECC superimposed sheet for matching subway tunnel segments, which comprises an ECC superimposed sheet body, a clamping mechanism and a silencing mechanism, wherein the clamping mechanism is arranged on the ECC superimposed sheet body; a plurality of high-strength PVC pipes are uniformly inserted in the middle parts of the outer silencing layer and the inner silencing layer; the utility model discloses make ECC superimposed sheet mounted position more accurate, make the concatenation of being convenient for between the adjacent ECC superimposed sheet simultaneously, and can effectually carry out the amortization.

Description

ECC superimposed sheet is used in cooperation with subway tunnel section of jurisdiction

Technical Field

The utility model relates to a supporting technical field of subway section of jurisdiction specifically is a supporting ECC superimposed sheet of using of subway tunnel section of jurisdiction.

Background

The subway segment (segment for short) is a product specially manufactured for a subway rail traffic line, and the ECC laminated slab is a plate body which is matched with the subway segment and used for being fixed on the inner side of the segment for use.

When the ECC superimposed sheet is used in cooperation with the existing subway tunnel segment, the splicing accuracy is low, and meanwhile, the splicing difficulty between the adjacent superimposed sheets is not favorable for use.

SUMMERY OF THE UTILITY MODEL

Not enough more than, the utility model discloses an aim at provides a subway tunnel section of jurisdiction is supporting with ECC superimposed sheet, and this ECC superimposed sheet mounted position is more accurate, makes the concatenation of being convenient for between the adjacent ECC superimposed sheet simultaneously, and can effectually carry out the amortization.

The purpose of the utility model is realized through the technical scheme, an ECC superimposed sheet for matching with a subway tunnel segment comprises an ECC superimposed sheet body, a clamping mechanism and a silencing mechanism, wherein the clamping mechanism is arranged on the ECC superimposed sheet body, and the silencing mechanism is arranged inside the ECC superimposed sheet body;

the clamping mechanism comprises a limiting groove, a first clamping block, a second clamping block, a groove, a limiting block, a first clamping groove, a second clamping groove and a lug, wherein the limiting groove is formed in two ends of one side of the ECC laminated slab body;

the outer layer of the ECC laminated slab body is provided with an outer decoration layer, the inner side of the outer decoration layer is provided with an outer sound-deadening layer, the inner side of the outer sound-deadening layer is provided with a reinforcing layer, the inner side of the reinforcing layer is provided with an inner sound-deadening layer, and the inner side of the inner sound-deadening layer is provided with an inner decoration layer;

and a plurality of high-strength PVC pipes are uniformly inserted in the middle parts of the outer silencing layer and the inner silencing layer.

As a further technical scheme of the utility model, the inside of enhancement layer is provided with the strengthening rib, the strengthening rib by strengthen horizontal muscle with it forms to strengthen perpendicular muscle cross welding.

As a further technical scheme of the utility model, the shape of first fixture block is the same with the shape of second draw-in groove, the shape of second fixture block is the same with the shape of first draw-in groove.

As a further technical scheme of the utility model, the ECC superimposed sheet body comprises the concrete piece.

As a further technical scheme of the utility model, the surface on outer decoration layer and interior decoration layer all is through the processing of polishing.

As a further technical scheme of the utility model, strengthen horizontal muscle with strengthen perpendicular muscle one-tenth vertical welding.

Due to the adoption of the technical scheme, the utility model discloses following advantage has: during installation, the second fixture block on the ECC superimposed sheet body corresponds first draw-in groove, first fixture block corresponds the second draw-in groove, the recess corresponds the lug, with two adjacent ECC superimposed sheet body joints together, the stopper can carry on spacingly to first fixture block and second fixture block, concatenation when the ECC superimposed sheet body of being convenient for is installed, the spacing groove to the ECC superimposed sheet body of edge most, first fixture block, the second fixture block, a groove, first draw-in groove and second draw-in groove are filled through the concrete, thereby make ECC superimposed sheet mounted position more accurate, make simultaneously be convenient for splice between the adjacent ECC superimposed sheet, a plurality of high strength PVC pipe of the even grafting in middle part on outer noise damping layer and interior noise damping layer, can make outer noise damping layer and interior noise damping layer form the bridge opening power board, can effectually carry out the amortization. Make the utility model discloses make ECC superimposed sheet mounted position more accurate, make the concatenation of being convenient for between the adjacent ECC superimposed sheet simultaneously, and can effectually carry out the amortization.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

The drawings of the present invention are described below.

Fig. 1 is a schematic view of a first three-dimensional structure of an ECC laminated slab for matching with a subway tunnel segment.

Fig. 2 is an internal structure schematic diagram of the ECC laminated slab for matching with a subway tunnel segment.

Fig. 3 is a schematic view of the arrangement structure of the high-strength PVC pipe of the ECC laminated slab for matching with a subway tunnel segment.

Fig. 4 is a schematic structural diagram of a reinforcing rib of the ECC laminated slab for matching with a subway tunnel segment.

Reference numbers in the figures: 1. an ECC laminated body; 2. a concrete block; 3. a clamping mechanism; 4. a limiting groove; 5. a first clamping block; 6. a second fixture block; 7. a groove; 8. a limiting block; 9. a first card slot; 10. a second card slot; 11. a bump; 12. an outer decorative layer; 13. an outer sound damping layer; 14. a reinforcing layer; 15. an inner silencing layer; 16. an inner decoration layer; 17. high strength PVC pipe; 18. reinforcing ribs; 19. reinforcing the transverse ribs; 20. and reinforcing the vertical ribs.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

As shown in fig. 1 to 4, the utility model discloses an ECC laminated slab matched with a subway tunnel segment, which comprises an ECC laminated slab body 1, a clamping mechanism 3 and a silencing mechanism, wherein the clamping mechanism 3 is installed on the ECC laminated slab body 1, and the silencing mechanism is arranged inside the ECC laminated slab body 1;

the clamping mechanism 3 comprises a limiting groove 4, a first clamping block 5, a second clamping block 6, a groove 7, a limiting block 8, a first clamping groove 9, a second clamping groove 10 and a lug 11, wherein the limiting groove 4 is formed in two ends of one side of the ECC laminated slab body 1, the first clamping block 5 is arranged on one side of the limiting groove 4, the second clamping block 6 is arranged on one side of the first clamping block 5, the groove 7 is formed in the middle of one side of the ECC laminated slab body 1, the limiting block 8 is arranged at two ends of the other side of the ECC laminated slab body 1, the first clamping groove 9 is formed in the inner side of the limiting block 8, the second clamping groove 10 is formed in the inner side of the first clamping groove 9, and the lug 11 is formed in the middle;

an outer layer 12 is arranged on the outer layer of the ECC laminated plate body 1, an outer sound-deadening layer 13 is arranged on the inner side of the outer layer 12, a reinforcing layer 14 is arranged on the inner side of the outer sound-deadening layer 13, an inner sound-deadening layer 15 is arranged on the inner side of the reinforcing layer 14, and an inner layer 16 is arranged on the inner side of the inner sound-deadening layer 15;

the middle parts of the outer silencing layer 13 and the inner silencing layer 15 are evenly inserted with a plurality of high-strength PVC pipes 17.

Reinforcing ribs 18 are arranged inside the reinforcing layer 14, and the reinforcing ribs 18 are formed by cross welding of reinforcing transverse ribs 19 and reinforcing vertical ribs 20, so that the overall strength is improved.

The shape of the first clamping block 5 is the same as that of the second clamping groove 10, and the shape of the second clamping block 6 is the same as that of the first clamping groove 9, so that the first clamping block and the second clamping block are convenient to use in a matched mode.

The ECC composite body 1 is composed of concrete blocks 2.

The surfaces of the outer decoration layer 12 and the inner decoration layer 16 are polished to improve the surface smoothness.

The transverse reinforcing ribs 19 and the vertical reinforcing ribs 20 are vertically welded.

The use method and the working principle thereof are as follows: when in installation, the second fixture block 6 on the ECC laminated slab body 1 corresponds to the first clamping groove 9, the first fixture block 5 corresponds to the second clamping groove 10, the groove 7 corresponds to the projection 11, the two adjacent ECC laminated slab bodies 1 are clamped together, the limit block 8 can limit the first fixture block 5 and the second fixture block 6, which is convenient for splicing when the ECC laminated slab body 1 is installed, the limiting groove 4, the first clamping block 5, the second clamping block 6, the groove 7, the first clamping groove 9 and the second clamping groove 10 of the ECC laminated slab body 1 at the edge are filled with concrete, thereby ensuring that the installation position of the ECC composite slabs is more accurate, simultaneously ensuring that the adjacent ECC composite slabs are convenient to splice, evenly splicing the middle parts of the outer sound-deadening layer 13 and the inner sound-deadening layer 15 by a plurality of high-strength PVC pipes 17, the outer sound-deadening layer 13 and the inner sound-deadening layer 15 can form a bridge cavity mechanical plate, and sound can be effectively deadened.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a subway tunnel section of jurisdiction is supporting with ECC superimposed sheet which characterized in that: the ECC laminated plywood comprises an ECC laminated plywood body (1), a clamping mechanism (3) and a silencing mechanism, wherein the clamping mechanism (3) is installed on the ECC laminated plywood body (1), and the silencing mechanism is arranged inside the ECC laminated plywood body (1);

the clamping mechanism (3) comprises a limiting groove (4), a first clamping block (5), a second clamping block (6), a groove (7), a limiting block (8), a first clamping groove (9), a second clamping groove (10) and a convex block (11), the limit grooves (4) are arranged at two ends of one side of the ECC laminated slab body (1), a first clamping block (5) is arranged on one side of the limiting groove (4), a second clamping block (6) is arranged on one side of the first clamping block (5), a groove (7) is arranged in the middle of one side of the ECC laminated plate body (1), the limiting blocks (8) are arranged at two ends of the other side of the ECC laminated plate body (1), a first clamping groove (9) is formed in the inner side of the limiting block (8), a second clamping groove (10) is formed in the inner side of the first clamping groove (9), a bump (11) is arranged in the middle of the other side of the ECC laminated plate body (1);

an outer decoration layer (12) is arranged on the outer layer of the ECC laminated slab body (1), an outer sound-deadening layer (13) is arranged on the inner side of the outer decoration layer (12), a reinforcing layer (14) is arranged on the inner side of the outer sound-deadening layer (13), an inner sound-deadening layer (15) is arranged on the inner side of the reinforcing layer (14), and an inner decoration layer (16) is arranged on the inner side of the inner sound-deadening layer (15);

and a plurality of high-strength PVC pipes (17) are uniformly inserted in the middle parts of the outer silencing layer (13) and the inner silencing layer (15).

2. The matched ECC laminated plate for the subway tunnel segment as claimed in claim 1, wherein: reinforcing ribs (18) are arranged inside the reinforcing layer (14), and the reinforcing ribs (18) are formed by cross welding of reinforcing transverse ribs (19) and reinforcing vertical ribs (20).

3. The matched ECC laminated plate for the subway tunnel segment as claimed in claim 1, wherein: the shape of the first clamping block (5) is the same as that of the second clamping groove (10), and the shape of the second clamping block (6) is the same as that of the first clamping groove (9).

4. The matched ECC laminated plate for the subway tunnel segment as claimed in claim 1, wherein: the ECC laminated slab body (1) is composed of concrete blocks (2).

5. The matched ECC laminated plate for the subway tunnel segment as claimed in claim 1, wherein: the surfaces of the outer decoration layer (12) and the inner decoration layer (16) are both polished.

6. The matched ECC laminated plate for the subway tunnel segment as claimed in claim 2, wherein: the reinforcing transverse ribs (19) and the reinforcing vertical ribs (20) are vertically welded.