CN220704356U - Positioning and connecting system for construction operation of assembled culvert - Google Patents
Positioning and connecting system for construction operation of assembled culvert Download PDFInfo
- Publication number
- CN220704356U CN220704356U CN202322159862.6U CN202322159862U CN220704356U CN 220704356 U CN220704356 U CN 220704356U CN 202322159862 U CN202322159862 U CN 202322159862U CN 220704356 U CN220704356 U CN 220704356U
- Authority
- CN
- China
- Prior art keywords
- top plate
- positioning
- side wall
- culvert
- positioning steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010276 construction Methods 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 52
- 239000010959 steel Substances 0.000 claims abstract description 52
- 238000005452 bending Methods 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 abstract description 14
- 230000007547 defect Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009417 prefabrication Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Sewage (AREA)
Abstract
The utility model discloses a positioning and connecting system for construction operation of an assembled culvert. The accuracy of the splicing position of the existing fabricated culvert is difficult to control, and the overall performance is difficult to guarantee. Two middle side walls are arranged below an inlet top plate, a middle top plate and an outlet top plate, the top plate is provided with a convex interface, and the tops of the side walls are provided with concave interfaces; the top surface of the concave interface is provided with a positioning steel sleeve, and the top positioning steel sleeve is arranged at the bottom of the convex interface of the top plate; the side walls are connected with the positioning steel sleeve through end positioning steel bars arranged at the ends; the top plates are connected through bending bolts. The utility model can ensure the accurate installation of the assembled culvert, and grouting is carried out after positioning, so that each culvert section is firm and tight in connection, and the integral coordinated deformation among all the culvert sections is ensured.
Description
Technical Field
The utility model belongs to the technical field of assembled culverts, and particularly relates to a positioning and connecting system for construction operation of an assembled culvert.
Background
The assembled culvert can realize modularized prefabrication and on-site assembly, so that green and convenient flow production of construction is guaranteed, and the construction efficiency and quality are comprehensively improved. However, almost all fabricated components face whether the same construction quality as the integral cast-in-situ construction can be achieved after the fabricated components are spliced, and the problem of splicing fabricated culverts is particularly remarkable. On one hand, the culvert is generally used as an underground structure and is buried in a soil layer with a certain depth, so that the later maintenance and maintenance are difficult; on the other hand, uneven settlement of the culvert foundation is easy to cause dislocation of each prefabricated component, and the settlement difference is transmitted to the upper part to possibly influence normal use of the pavement.
The installation device is basically not positioned in the construction process of the assembled culvert at the present stage, the installation position is judged only by the sense organs of constructors, and the accuracy of the splicing position is difficult to control; meanwhile, the connection of all culvert sections is mostly connected by single bending bolts, so that the space continuity can be ensured, the integral coordination stress deformation of all the culvert sections can not be realized, and the integral performance is difficult to ensure.
Disclosure of Invention
In order to make up for the defects of the prior art, the utility model provides a positioning and connecting system for construction operation of an assembled culvert, which can ensure accurate installation of all components of the assembled culvert and solve the problem of low overall performance of the assembled culvert.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an assembled culvert construction operation location connected system which characterized in that: comprises an inlet top plate, a middle top plate and an outlet top plate;
two inlet side walls are arranged below the inlet top plate, two middle side walls are arranged below the middle top plate, and two outlet side walls are arranged below the outlet top plate;
a top plate convex interface is arranged at the connecting position of the top plate and the side wall, and the convex interface is arranged in a side wall concave interface at the top of the side wall;
the top surface of the concave side wall interface is provided with side wall top positioning steel bars, and the side wall top positioning steel bars are arranged on positioning steel sleeves at the bottom of the convex top plate interface;
the side walls are connected with a positioning steel sleeve through side wall end positioning steel bars arranged at the ends;
the top plates are connected through bending bolts.
Further, the top plate convex interface and the side wall concave interface are both trapezoidal.
Further, the top plate and the outer portion of the side wall are both provided with grouting steel sleeves, and the grouting steel sleeves are communicated with the inner portions of the positioning steel sleeves.
Further, the grouting steel sleeve and the positioning steel sleeve are connected in a T-shaped structure.
The utility model has the beneficial effects that:
1) The positioning connection steel bars are arranged at the top of the side wall and between the front stage and the rear stage, and the auxiliary positioning steel sleeves are arranged at the corresponding installation positions of the positioning connection steel bars, so that the accurate positioning installation of the sections and all culvert sections of the assembled culvert can be assisted, and the accurate installation of the assembled culvert is ensured;
2) According to the utility model, the grouting holes are formed in the positioning steel sleeve and leak to the outer parts of the top plate and the side wall, grouting can be performed after positioning, the connection performance between the top plate and the side wall and between the side wall and the side wall is ensured, the connection of all culvert sections is enhanced, the defect of poor overall performance of the assembled culvert on splicing is overcome, all the culvert sections are more firm and tight in connection, and the overall coordinated deformation among all the culvert sections is ensured;
3) Five groups of bending bolts are arranged on the connection mode of the top plate, and the bending bolts are arranged on both sides and the top plate, so that the connection of the top plate can be ensured in all directions, and the overall performance of the top plate of each culvert section is realized;
4) The utility model can reasonably select the number of the culverts required by each paving section according to the road width and the like, has simple structure, is convenient for adjustment, is convenient for operation and is easy to realize.
Drawings
FIG. 1 is an overall schematic diagram of an assembled culvert connection system;
FIG. 2 is a front view of the intermediate side wall;
FIG. 3 is a rear view of the intermediate side wall;
FIG. 4 is a bottom view of the intermediate top plate;
FIG. 5 is a schematic illustration of a roof bending bolt connection;
FIG. 6 is a schematic view of a positioning sleeve and grouting hole connection;
FIG. 7 is a schematic view of a bending bolt;
in the figure, 1-inlet top plate; 2-middle top plate, 2-1 top plate male interface; 3-outlet ceiling; 4-an inlet side wall; 5 middle side wall, 5-1 side wall concave interface; 6-outlet side walls; 7-positioning steel bars, 7-1 positioning steel bars at the top of the side wall and 7-2 positioning steel bars at the end parts of the side wall; 8-positioning sleeve, 8-1-positioning steel sleeve and 8-2-grouting steel sleeve; 9-bending bolt, 9-1-bending bolt sleeve, 9-2-bending bolt groove, 9-3-bending screw, 9-4-bending bolt backing plate.
Detailed Description
The present utility model will be described in detail with reference to the following embodiments.
The positioning connection steel bars are arranged at the top of the side wall and between the front stage and the rear stage, and the auxiliary positioning steel sleeves are arranged at the corresponding installation positions of the positioning connection steel bars, so that the accurate positioning installation of the sections and the culvert sections of the assembled culvert can be assisted, and the accurate installation of the assembled culvert is ensured;
as shown in fig. 1, the utility model comprises an inlet top plate 1, a middle top plate 2 and an outlet top plate 3; two inlet side walls 4 are arranged below the inlet top plate 1, two middle side walls 5 are arranged below the middle top plate 2, and two outlet side walls 6 are arranged below the outlet top plate 3;
the structures at the connection positions of the inlet top plate 1 and the inlet side wall 4, the middle top plate 2 and the middle side wall 5, and the connection positions of the outlet top plate 3 and the outlet side wall 6 are the same; as shown in fig. 2 and 4, a top plate convex interface 2-1 is arranged at the connecting position of the middle top plate 2 and the middle side wall 5, and the convex interface 2-1 is arranged in a side wall concave interface 5-1 at the top of the side wall; the top plate convex interface 2-1 and the side wall concave interface 5-1 are both trapezoidal;
as shown in fig. 3, the top surface of the side wall concave interface 5-1 is provided with a side wall top positioning steel bar 7-1, and the side wall top positioning steel bar 7-1 is provided with a positioning steel sleeve 8-1 at the bottom of the top plate convex interface 2-1;
the side walls are connected through side wall end positioning steel bars 7-2 and positioning steel sleeves 8-1 which are arranged at the ends; the two ends of the middle side wall 5 are respectively provided with a side wall end positioning steel bar 7-2 and a positioning steel sleeve 8-1;
grouting steel sleeves 8-2 are arranged outside the top plate and the side walls, and the grouting steel sleeves 8-2 are communicated with the inside of the positioning steel sleeves 8-1; as shown in fig. 6, the connection structure of the grouting steel sleeve 8-2 and the positioning steel sleeve 8-1 is T-shaped; grouting can be performed after positioning, so that the connection performance between the top plate and the side wall is ensured, the connection of each culvert section is enhanced, the defect of poor overall performance of the assembled culvert in splicing is overcome, the connection of each culvert section is firmer and tighter, and the overall coordinated deformation among all the culvert sections is ensured;
as shown in fig. 5 and 7, the top plates are connected through bending bolts 9, the bending bolts 9 are connected and arranged into five groups, and the top three groups and two groups are respectively arranged on two sides, so that the overall performance of the top plates can be ensured; the bending bolt 9 comprises a bending bolt sleeve 9-1, a bending bolt groove 9-2, a bending screw 9-3 and a bending bolt backing plate 9-4;
the inlet top plate 1 is provided with curved bolt sleeves 9-1 only inside, the middle top plate 2 is provided with curved bolt sleeves 9-1 at both ends, and the outlet top plate 3 is provided with curved bolt sleeves 9-1 only inside.
The construction operation of the utility model comprises the following steps:
1) Firstly, reserving a bending bolt sleeve 9-1 on a top plate in the prefabrication process, and installing a positioning reserved positioning sleeve 8, a side wall reserved positioning steel bar 7 and a positioning steel sleeve 8 at the bottom of the top plate;
2) After the prefabricated part is transported to a site, firstly installing an inlet side wall 4, accurately positioning a top plate by means of a reinforcing steel bar positioning 7-1 after the inlet side wall 4 is installed, completing the installation of the inlet top plate 1, and completing single-section installation by means of grouting 8-2 through a grouting hole;
3) After the single-section installation is completed, the middle side wall 5 is accurately positioned and installed by means of the positioning steel bars 7-2 at the end parts of the side walls and the positioning sleeves 8-1 connected to the second section side wall, the installation and positioning work of the middle side wall 5 is completed, and the whole connection is realized by means of grouting through the grouting sleeve holes 8-2;
4) And after the middle culvert section is finished, the outlet side wall 6 is positioned and installed by the side wall, and after the side wall 6 is finished, the outlet top plate 3 is finished by the side wall top steel bar 7-1, and the connection of the assembled culvert is finished by grouting and connecting the bending bolts 9 of each section.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The content of the utility model is not limited to the examples listed, and any equivalent transformation to the technical solution of the utility model that a person skilled in the art can take on by reading the description of the utility model is covered by the claims of the utility model.
Claims (4)
1. The utility model provides an assembled culvert construction operation location connected system which characterized in that: comprises an inlet top plate (1), a middle top plate (2) and an outlet top plate (3);
two inlet side walls (4) are arranged below the inlet top plate (1), two middle side walls (5) are arranged below the middle top plate (2), and two outlet side walls (6) are arranged below the outlet top plate (3);
a top plate convex interface (2-1) is arranged at the connecting position of the top plate and the side wall, and the top plate convex interface (2-1) is arranged in a side wall concave interface (5-1) at the top of the side wall;
the top surface of the side wall concave interface (5-1) is provided with side wall top positioning steel bars (7-1), and the side wall top positioning steel bars (7-1) are arranged on positioning steel sleeves (8-1) at the bottom of the top plate convex interface (2-1);
the side walls are connected with each other through side wall end positioning steel bars (7-2) and positioning steel sleeves (8-1) which are arranged at the ends;
the top plates are connected through bending bolts (9).
2. The fabricated culvert construction work positioning and connecting system of claim 1, wherein: the top plate convex type interface (2-1) and the side wall concave type interface (5-1) are both trapezoidal.
3. The fabricated culvert construction work positioning and connecting system of claim 1, wherein: grouting steel sleeves (8-2) are arranged outside the top plate and the side walls, and the grouting steel sleeves (8-2) are communicated with the inside of the positioning steel sleeve (8-1).
4. The fabricated culvert construction work positioning and connecting system of claim 3, wherein: the connection structure of the grouting steel sleeve (8-2) and the positioning steel sleeve (8-1) is T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322159862.6U CN220704356U (en) | 2023-08-11 | 2023-08-11 | Positioning and connecting system for construction operation of assembled culvert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322159862.6U CN220704356U (en) | 2023-08-11 | 2023-08-11 | Positioning and connecting system for construction operation of assembled culvert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220704356U true CN220704356U (en) | 2024-04-02 |
Family
ID=90439591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322159862.6U Active CN220704356U (en) | 2023-08-11 | 2023-08-11 | Positioning and connecting system for construction operation of assembled culvert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220704356U (en) |
-
2023
- 2023-08-11 CN CN202322159862.6U patent/CN220704356U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106703077B (en) | Integral underground comprehensive pipe gallery structure of prefabricated assembly | |
| CN102758451B (en) | Concrete cable channel construction process | |
| CN103256052A (en) | Construction method for integral straight middle wall type double-arch tunnel | |
| CN113513041B (en) | Assembled multi-layer flat-top large-span pillar-free underground structure and open excavation construction method thereof | |
| CN109853625B (en) | Integrated concrete comprehensive pipe gallery connected and assembled in mixed mode | |
| CN220704356U (en) | Positioning and connecting system for construction operation of assembled culvert | |
| CN218060410U (en) | Prefabricated piping lane of straight bolt transverse connection | |
| CN109137984A (en) | Assembled integral mixes prefabricated pipe gallery | |
| CN215442000U (en) | Grouting prefabricated part connecting node structure and assembled underground station | |
| CN207109851U (en) | Fabricated assembly overall underground pipe gallery structure | |
| CN213742297U (en) | Prefabricated wall body installation seam shutoff template mounting structure | |
| CN210658403U (en) | Prefabricated manger plate bank segment and from wall drainage structures | |
| CN114737767A (en) | Prefabricated laminated slab mounting construction method | |
| CN210712958U (en) | Prefabricated cast-in-situ superposed cable working well top plate | |
| CN113026805A (en) | Grouting prefabricated part connecting node structure and assembled underground station | |
| CN111173029A (en) | Prefabricated superposed assembly type underground comprehensive pipe gallery sandwich wallboard and construction method thereof | |
| CN113186977A (en) | Reverse-order construction method for underground comprehensive pipe gallery | |
| CN110318420A (en) | A kind of prefabricated assembled underground pipe gallery | |
| CN205858358U (en) | Prestressing combination formula well tunnel modular structure | |
| CN219219340U (en) | Precast beam and precast column connection grouting structure | |
| CN220953940U (en) | Antiseep external wall insulation integrated board | |
| CN214785992U (en) | Beam penetrating sleeve | |
| CN214883877U (en) | Prefabricated assembled cable joint well | |
| CN211037298U (en) | Waterproof type prefabricated building | |
| CN220550717U (en) | Prefabricated wallboard of building engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |