Environment-friendly lightweight concrete duct piece

Abstract

The utility model relates to the technical field of concrete pipe pieces, and discloses an environment-friendly lightweight concrete pipe piece which comprises a pipe piece body, a reinforcing layer is fixedly connected to the inner wall of an inner cavity of the pipe piece body, a steel bar layer is fixedly installed in the reinforcing layer, and reinforcing steel rods are fixedly connected to the top end and the bottom end of the steel bar layer. Reinforcing steel plates are fixedly connected between the reinforcing steel rods and the reinforcing layer, reinforcing supporting rods are fixedly welded between the reinforcing steel rods and the steel bar layer, a wear-resisting plate is installed at the top end of the duct piece body, and a first reserved opening and a second reserved opening are formed in the top end of the duct piece body. According to the environment-friendly lightweight concrete duct piece, the interior of the duct piece is reinforced and supported through the reinforcing layer and the steel bar layer, the reinforcing steel plates and the reinforcing steel rods can support the inner wall of the duct piece body in an attached mode, the reinforcing supporting rods and the reinforcing steel rods form a triangular support, the stability and firmness of the support can be improved, and the problem that the firmness of the support is poor is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete segment technology field, concretely is a kind of environment-friendly light weight concrete segment. BACKGROUND

[0002] Concrete segment is the main accessory of shield construction, is the outermost barrier of tunnel used in subway etc., bears the role of resisting soil pressure, underground water pressure and some special load, concrete segment production usually uses high-strength impermeable concrete to ensure reliable bearing property and waterproof performance, production mainly utilizes finished product segment mould to be formed after sealing pouring concrete.

[0003] The overall structure of concrete segment is relatively single, most directly uses concrete as overall support, the support effect of concrete segment overall is poor, and the low support strength of concrete segment will affect the stability of segment use.

[0004] The technical defects in the above-mentioned technology are urgently solved by an environment-friendly light weight concrete segment. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an environment-friendly light weight concrete segment to solve the problem of poor support firmness in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an environment-friendly light weight concrete segment, which comprises a segment main body, a reinforcing layer is fixedly connected to the inner wall of the internal cavity of the segment main body, a steel bar layer is fixedly installed in the inside of the reinforcing layer, reinforcing steel poles are fixedly connected to the top end and the bottom end of the steel bar layer, reinforcing steel plates are fixedly connected between the reinforcing steel poles and the reinforcing layer, reinforcing struts are fixedly welded between the reinforcing steel poles and the steel bar layer, wear-resistant plates are installed at the top end of the segment main body, first and second reserved openings are formed at the top end of the segment main body, positioning steel bars are installed in the inside of the steel bar layer, splicing clamping blocks are fixedly connected to the left side of the segment main body, and splicing clamping grooves are arranged on the right side of the segment main body.

[0007] As a further technical scheme of the utility model, the reinforcing steel plates are arranged at equal intervals in the inside of the segment main body.

[0008] As a further technical scheme of the utility model, the reinforcing struts and the reinforcing steel poles form a triangular support, and the reinforcing struts and the reinforcing steel poles are made of the same material.

[0009] As a further technical scheme of the utility model, mounting holes are arranged on the two sides in the inside of the wear-resistant plates, mounting bolts are arranged in the inside of the mounting holes, and bolt holes are arranged on the two sides of the top end of the segment main body.

[0010] As a further technical scheme of the utility model, the front end and the rear end of the splicing clamping block are fixedly connected with positioning blocks, the inside of the positioning block is provided with a positioning clamping groove, and the front end and the rear end inside the splicing clamping groove are fixedly connected with positioning strips.

[0011] As a further technical scheme of the utility model, the splicing clamping block is embedded inside the splicing clamping groove, and the positioning strips are arranged inside the positioning clamping groove.

[0012] As a further technical scheme of the utility model, the front end of the pipe piece main body is provided with a connecting clamping groove, the rear end of the pipe piece main body is fixedly connected with a connecting clamping block, and the connecting clamping block can be embedded inside the connecting clamping groove.

[0013] As a further technical scheme of the utility model, the groove reserved inside the wear-resistant plate is the same in shape and position as the first reserved opening and the second reserved opening.

[0014] Compared with the prior art, the utility model has the beneficial effects that the environment-friendly light-weight concrete pipe piece not only realizes the functions of enhancing support firmness, facilitating splicing and facilitating flexible installation.

[0015] The reinforcing layer, the reinforcing steel plate, the reinforcing steel layer, the reinforcing steel pole, the positioning steel and the reinforcing support rod are arranged, the reinforcing layer and the reinforcing steel layer inside the pipe piece main body can reinforce and support the inside, the reinforcing steel plate and the reinforcing steel pole can be attached and supported to the inner wall of the pipe piece main body, the reinforcing support rod and the reinforcing steel pole form a triangular support, the stability and firmness of the support can be improved, and the structure realizes the function of facilitating the enhancement of support firmness.

[0016] The splicing clamping block, the positioning clamping groove, the splicing clamping groove, the positioning strip, the connecting clamping block and the connecting clamping groove are arranged, the pipe piece main bodies can be assembled and spliced, one group of pipe piece main bodies is spliced with another group of pipe piece main bodies, the splicing clamping block on the pipe piece main body is inserted into the inside of the splicing clamping groove, the positioning clamping groove on the splicing clamping block is connected with the positioning strip, the connecting clamping block on the top of the pipe piece main body can be inserted into the inside of the connecting clamping groove of the top pipe piece main body, and the structure realizes the function of facilitating splicing.

[0017] The wear-resistant plate, the mounting hole, the bolt hole and the mounting bolt are arranged, the wear-resistant plate on the pipe piece main body can be selectively mounted, the wear-resistant plate is placed on the top of the pipe piece main body when mounting is needed, the mounting hole on the wear-resistant plate is butted with the bolt hole on the pipe piece main body, then the wear-resistant plate and the pipe piece main body are fixed and spliced by using the mounting bolt, the wear-resistant plate can improve the durability of the pipe piece as a whole, and the structure realizes the function of facilitating flexible installation. ACCURATE DRAWING

[0018] Figure 1 It is a front view sectional structure schematic view of the utility model.

[0019] Figure 2 It is the overhead structure schematic view of the utility model;

[0020] Figure 3 It is the overhead structure schematic view of the utility model; Figure 1 It is the overhead structure schematic view of the utility model;

[0021] Figure 4 It is the overhead structure schematic view of the utility model.

[0022] In the figure: 1, segment main body;2, splice block;3, positioning clamping groove;4, positioning block;5, wear plate;6, reinforcing layer;7, reinforcing steel plate;8, steel layer;9, reinforcing steel pole;10, positioning steel;11, splice clamping groove;12, positioning strip;13, connecting block;14, first reserved port;15, second reserved port;16, connecting clamping groove;17, mounting hole;18, bolt hole;19, mounting bolt;20, reinforcing support rod. Specific implementation

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figures 1-4 The utility model provides an embodiment: an environment -friendly light weight concrete segment, including segment main body 1, the inner wall on the inside cavity of segment main body 1 is fixedly connected with reinforcing layer 6, the inside fixed mounting of reinforcing layer 6 has steel layer 8, the top and bottom of steel layer 8 are fixedly connected with reinforcing steel pole 9, reinforcing steel pole 9 and reinforcing layer 6 are fixedly connected with reinforcing steel plate 7, reinforcing steel pole 9 and steel layer 8 are fixedly welded with reinforcing support rod 20, the top of segment main body 1 is installed with wear plate 5, the top of segment main body 1 is provided with first reserved port 14 and second reserved port 15, the inside of steel layer 8 is installed with positioning steel 10, the left side of segment main body 1 is fixedly connected with splice block 2, and the right side of segment main body 1 is provided with splice clamping groove 11;

[0025] Reinforcing steel plate 7 is provided with fourteen groups, reinforcing steel plate 7 is distributed at equal intervals in the inside of segment main body 1, reinforcing support rod 20 and reinforcing steel pole 9 form triangular support, and reinforcing support rod 20 and reinforcing steel pole 9 are of the same material.

[0026] Specifically, as Figure 1 And Figure 4As shown, the reinforcing layer 6 and the reinforcing layer 8 inside the segment body 1 can reinforce and support the inside, the reinforcing steel plate 7 and the reinforcing steel rod 9 can be attached and supported to the inner wall of the segment body 1, and the reinforcing support rod 20 and the reinforcing steel rod 9 form a triangular support to improve the stability and firmness of the support.

[0027] The wear-resistant plate 5 is provided with mounting holes 17 on both sides, the mounting holes 17 are provided with mounting bolts 19, the segment body 1 is provided with bolt holes 18 on both sides of the top end, the front end and the rear end of the splicing clamping block 2 are fixedly connected with positioning blocks 4, the positioning blocks 4 are provided with positioning clamping grooves 3, the front end and the rear end of the splicing clamping groove 11 are fixedly connected with positioning strips 12, the splicing clamping block 2 is embedded in the splicing clamping groove 11, and the positioning strips 12 are arranged in the positioning clamping grooves 3;

[0028] Specifically, as shown in Figure 1 and Figure 3 The wear-resistant plate 5 on the segment body 1 can be selectively installed, and when installation is required, the wear-resistant plate 5 is placed on the top of the segment body 1, the mounting holes 17 on the wear-resistant plate 5 are connected with the bolt holes 18 on the segment body 1, and then the wear-resistant plate 5 and the segment body 1 are fixed and spliced by using the mounting bolts 19.

[0029] The front end of the segment body 1 is provided with a connecting clamping groove 16, the rear end of the segment body 1 is fixedly connected with a connecting clamping block 13, the connecting clamping block 13 can be embedded in the connecting clamping groove 16, and the recess reserved in the wear-resistant plate 5 has the same shape and position as the first reserved port 14 and the second reserved port 15;

[0030] Specifically, as shown in Figure 1 and Figure 2 When the segment body 1 is spliced, a group of segment bodies 1 is spliced with another group of segment bodies 1, the splicing clamping block 2 on the segment body 1 is inserted into the splicing clamping groove 11, the positioning clamping groove 3 on the splicing clamping block 2 is connected with the positioning strip 12, and the connecting clamping block 13 on the top of the segment body 1 can be inserted into the connecting clamping groove 16 of the top segment body 1.

[0031] Working principle: the utility model discloses when using, the reinforcing layer 6 and reinforcing bar layer 8 in the inside of pipe piece main part 1 can reinforce and support inside, reinforcing steel plate 7 and reinforcing steel pole 9 can be adhered to support the inner wall of pipe piece main part 1, reinforcing support rod 20 and reinforcing steel pole 9 form the stability and firmness of improving support of triangular support, when splicing pipe piece main part 1, a group of pipe piece main part 1 is spliced with another group of pipe piece main part 1, splicing clamping block 2 on pipe piece main part 1 is inserted into the inside of splicing clamping slot 11, and the positioning clamping groove 3 on splicing clamping block 2 is connected with positioning strip 12, and the wear plate 5 on pipe piece main part 1 can be selectively installed, when needing to install, wear plate 5 is placed on the top of pipe piece main part 1, and then wear plate 5 is fixed and spliced with pipe piece main part 1 by using mounting bolt 19 after the mounting hole 17 on wear plate 5 is butt jointed with bolt hole 18 on pipe piece main part 1, wear plate 5 can improve the durable effect of pipe piece whole body, and the structure realizes the function that is convenient and flexible to install.

[0032] It is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the utility model. Any figure mark in the claims should not be regarded as limiting the involved claims.

Claims

1. An environmentally friendly lightweight concrete segment for a pipe, comprising a segment body (1), characterized in that: The inner wall of the inner cavity of the pipe piece body (1) is fixedly connected with a reinforcing layer (6), the inner part of the reinforcing layer (6) is fixedly installed with a steel bar layer (8), the top end and the bottom end of the steel bar layer (8) are fixedly connected with reinforcing steel poles (9), reinforcing steel plates (7) are fixedly connected between the reinforcing steel poles (9) and the reinforcing layer (6), reinforcing support poles (20) are fixedly welded between the reinforcing steel poles (9) and the steel bar layer (8), the top end of the pipe piece body (1) is installed with a wear-resistant plate (5), the top end of the pipe piece body (1) is provided with a first reserved opening (14) and a second reserved opening (15), the inner part of the steel bar layer (8) is installed with a positioning steel bar (10), the left side of the pipe piece body (1) is fixedly connected with a splicing clamping block (2), and the right side of the pipe piece body (1) is provided with a splicing clamping groove (11).

2. An environmentally friendly lightweight concrete segment as claimed in claim 1, characterized in that: The reinforcing steel plates (7) are provided with fourteen groups, and the reinforcing steel plates (7) are distributed at equal intervals in the inner part of the pipe piece body (1).

3. The environment-friendly light weight concrete segment as claimed in claim 1, wherein: The reinforcing support poles (20) and the reinforcing steel poles (9) form a triangular support, and the reinforcing support poles (20) and the reinforcing steel poles (9) are made of the same material.

4. The environment-friendly light weight concrete segment as claimed in claim 1, wherein: The wear-resistant plate (5) is provided with mounting holes (17) on both sides of the inner part, the mounting holes (17) are provided with mounting bolts (19) in the inner part, and the top end of the pipe piece body (1) is provided with bolt holes (18) on both sides.

5. The environment-friendly light weight concrete segment as claimed in claim 1, wherein: The front end and the rear end of the splicing clamping block (2) are fixedly connected with positioning blocks (4), the inner part of the positioning blocks (4) is provided with positioning clamping grooves (3), and the front end and the rear end of the splicing clamping groove (11) are fixedly connected with positioning strips (12).

6. An environmentally friendly lightweight concrete segment as claimed in claim 5, characterized in that: The splicing clamping block (2) is embedded in the inner part of the splicing clamping groove (11), and the positioning strips (12) are arranged in the inner part of the positioning clamping grooves (3).

7. The environmentally friendly lightweight concrete segment as claimed in claim 1, wherein: The front end of the pipe piece body (1) is provided with a connecting clamping groove (16), the rear end of the pipe piece body (1) is fixedly connected with a connecting clamping block (13), and the connecting clamping block (13) can be embedded in the inner part of the connecting clamping groove (16).

8. The environment-friendly lightweight concrete segment according to claim 1, characterized in that: The recess reserved in the inner part of the wear-resistant plate (5) has the same shape and position as the first reserved opening (14) and the second reserved opening (15).

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