CN211692493U - Tunnel lining trolley formwork system - Google Patents
Tunnel lining trolley formwork system Download PDFInfo
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- CN211692493U CN211692493U CN202020226569.0U CN202020226569U CN211692493U CN 211692493 U CN211692493 U CN 211692493U CN 202020226569 U CN202020226569 U CN 202020226569U CN 211692493 U CN211692493 U CN 211692493U
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Abstract
The utility model provides a die carrier system of a tunnel lining trolley, which comprises a top template assembly, a beam assembly, a longitudinal beam assembly and a top supporting assembly; the top template assembly comprises a top template or at least two top templates which are arranged in series; the beam assembly comprises a front end portal frame beam and a rear end portal frame beam; the longitudinal beam assembly comprises at least two longitudinal beams which are arranged in parallel, and a front end portal frame cross beam, a rear end portal frame cross beam and a plurality of longitudinal beams form a whole frame structure; the lower end of the top support component is connected with the frame structure, and the upper end of the top support component is in contact with or connected with the top template. Use the utility model discloses a scheme, the effect is: the whole mould frame system has a simple structure; the front end portal frame cross beam, the rear end portal frame cross beam and the plurality of longitudinal beams form a whole frame structure, connecting rod pieces can be effectively reduced, the structure is more simplified and compact, and the on-site assembly is facilitated; the cross beam assembly, the longitudinal beam assembly and the top support assembly participate in the stress of the trolley together, so that the total weight of the trolley can be reduced.
Description
Technical Field
The utility model relates to a tunnel construction technical field, concretely relates to tunnel lining platform truck die carrier system.
Background
Current tunnel construction platform truck, the atress part comprises platform truck portal and bracket, and current structure has following defect: two relatively movable components are arranged between the portal frame and the bracket and between the portal frame and the template, and the bracket can translate or rotate relative to the portal frame, so that the transverse moving centering adjustment is relatively difficult; the portal frame and the bracket are independent assemblies, and the assembly is complicated due to more rod pieces and is not beneficial to on-site assembly; the trolley portal is combined with the bracket structure, the whole weight of the trolley is heavy, and the trolley portal and the bracket cannot form a whole body to participate in the stress of the trolley.
In conclusion, the design of the tunnel lining trolley formwork system which is simple in structure, light in weight, reasonable in stress and convenient to use has important significance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tunnel lining platform truck die carrier system that the structure is retrencied, light in weight, atress are reasonable and convenient to use, concrete technical scheme as follows:
a tunnel lining trolley formwork system comprises a top formwork assembly, a cross beam assembly, a longitudinal beam assembly and a top support assembly;
the top template assembly comprises a top template or at least two top templates which are arranged in series;
the beam assembly comprises a front end portal frame beam and a rear end portal frame beam;
the longitudinal beam assembly comprises at least two longitudinal beams which are arranged in parallel, the front ends of the longitudinal beams are connected with the front end portal frame cross beam, the rear ends of the longitudinal beams are connected with the rear end portal frame cross beam, and the front end portal frame cross beam, the rear end portal frame cross beam and the longitudinal beams form a whole frame structure;
the lower end of the top supporting component is arranged on the frame structure, and the upper end of the top supporting component is in contact with or connected with the top template.
Preferred among the above technical scheme, the crossbeam is constituteed still including being located many bracket crossbeams between front end portal frame crossbeam and the rear end portal frame crossbeam, front end portal frame crossbeam, rear end portal frame crossbeam, many bracket crossbeams and many longerons form whole frame construction.
Preferably, in the above technical solution, the upper end surfaces of the front end portal frame cross beam, the rear end portal frame cross beam and the plurality of bracket cross beams are arranged flush with each other;
the top bracing component comprises a plurality of truss pieces arranged in the same length direction with the longitudinal beams.
Preferably, in the above technical scheme, the truss pieces form a combined structure by the lower connecting longitudinal beam, the upper connecting longitudinal beam and the plurality of vertical connecting rods.
Preferably, in the above technical solution, the upper end surfaces of the front end portal frame cross beam, the rear end portal frame cross beam, and the plurality of bracket cross beams are arranged in a height difference manner;
the top supporting assembly comprises a plurality of vertical supporting rods, and connecting beams are arranged among the vertical supporting rods.
Preferably, in the above technical solution, the front end frame cross beam is an integrated structure formed by a front frame cross beam and two sets of end support rods, or is a combined structure formed by a front bracket cross beam and a front frame cross beam which are stacked up and down;
the rear end portal frame beam is an integrated structure formed by the rear portal frame beam and two groups of end support rods, or a combined structure formed by the rear bracket beam and the rear portal frame beam in an up-down stacked mode.
Preferably, in the above technical solution, the bracket beam is an integrated structure, or the bracket beam is a combined structure formed by a standard section and extension sections arranged at two ends of the standard section.
Preferably, the end supporting rods are connected with the top formwork through seam allowances, the bracket beam is connected with the top formwork, or the extension section is connected with the top formwork through seam allowances.
Use the utility model discloses a scheme has following beneficial effect:
(1) the utility model discloses a tunnel lining trolley formwork system, which comprises a top formwork component, a beam component, a longitudinal beam component and a top supporting component; the top template assembly comprises a top template or at least two top templates which are arranged in series; the beam assembly comprises a front end portal frame beam and a rear end portal frame beam; the longitudinal beam assembly comprises at least two longitudinal beams which are arranged in parallel, and a front end portal frame cross beam, a rear end portal frame cross beam and a plurality of longitudinal beams form a whole frame structure; the lower end of the top support component is connected with the frame structure, and the upper end of the top support component is in contact with or connected with the top template. The whole mould frame system has a simple structure; the front end portal frame cross beam, the rear end portal frame cross beam and the plurality of longitudinal beams form a whole frame structure, connecting rod pieces can be effectively reduced, the structure is more simplified and compact, and the on-site assembly is facilitated; the cross beam assembly, the longitudinal beam assembly and the top support assembly participate in the stress of the trolley together, so that the total weight of the trolley can be reduced.
(2) The utility model discloses well crossbeam is constituteed still including being located many bracket crossbeams between front end portal frame crossbeam and the rear end portal frame crossbeam, front end portal frame crossbeam, rear end portal frame crossbeam, many bracket crossbeams and many longerons form whole frame construction, and structural stability is better.
(3) In the utility model, the upper end surface of the front end portal frame beam, the upper end surface of the rear end portal frame beam and the upper end surfaces of the plurality of bracket beams can be arranged in a flush manner or form a height difference manner, when the flush arrangement is adopted, the top supporting component adopts a plurality of truss pieces which are arranged in the same length direction with the longitudinal beam, and the truss pieces form a combined structure by the lower connecting longitudinal beam, the upper connecting longitudinal beam and the plurality of vertical connecting rods, so that the assembly is convenient and the rigidity requirement can be ensured; when the design of height difference is adopted, the top supporting assembly adopts a plurality of vertical supporting rods, and connecting beams are arranged among the vertical supporting rods, so that the rigidity of the whole structure is ensured.
(4) The middle front end portal frame beam of the utility model can adopt an integrated structure formed by a front portal frame beam and two groups of end supporting rods, can also adopt a combined structure formed by the front portal frame beam and two groups of end supporting rods, and can also adopt a combined structure formed by stacking the front bracket beam and the front portal frame beam up and down; the rear end portal frame beam can adopt an integrated structure formed by the rear portal frame beam and the two groups of end support rods, can also adopt a combined structure formed by the rear portal frame beam and the two groups of end support rods, and can also adopt a combined structure formed by the rear bracket beam and the rear portal frame beam which are stacked up and down. The front portal beam, the rear portal beam, the bracket beam, the end supporting rod, the front bracket beam and the rear bracket beam can be made into standard parts, and the standard parts are convenient to process, transport and recycle.
(5) The utility model discloses well tip bracing piece with between the cope match-plate pattern and the bracket crossbeam with all adopt the tang to connect between the cope match-plate pattern, the installation that the roof of being convenient for is constituteed is with fixed, and the bolt shearing force that prevents the junction is too big, postpones life.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a schematic structural view of a formwork system of a tunnel lining trolley in an embodiment;
FIG. 2 is a schematic view of the connection of the cross beam assembly, the side beam assembly and the roof support assembly of FIG. 1;
FIG. 3 is a schematic view of the connection structure of the front end portal frame rail, the top support assembly and the top mold plate of FIG. 1;
FIG. 4 is a schematic view of a second front end frame rail, top support assembly and top platen assembly connection;
FIG. 5 is a schematic view of a third front end frame rail, top support assembly and top platen assembly connection;
the top template assembly comprises a top template 1, a top template 1.1, a cross beam 2, a front end portal frame cross beam 2.1, a rear end portal frame cross beam 2.2, a bracket cross beam 2.3, a longitudinal beam 3, a longitudinal beam 3.1, a longitudinal beam 4, a top support assembly 4.1, a lower connecting longitudinal beam 4.2, an upper connecting longitudinal beam 4.3, a vertical connecting rod A, a front portal frame cross beam B, an end support rod C, a front bracket cross beam D and a rear portal frame cross beam.
Detailed Description
The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
Example (b):
a tunnel lining trolley formwork system is shown in detail in figure 1 and comprises a top formwork assembly 1, a cross beam assembly 2, a longitudinal beam assembly 3 and a top support assembly 4, and the details are as follows:
the top template assembly 1 comprises two top templates 1.1 which are arranged in series, namely a left top template and a right top template. A whole template or template groups formed by splicing other numbers can be adopted according to actual working conditions.
Crossbeam is constituteed 2 and is included front end portal frame crossbeam 2.1, rear end portal frame crossbeam 2.2 and is located many bracket crossbeams 2.3 (seven have been illustrated in fig. 2) between front end portal frame crossbeam 2.1 and the rear end portal frame crossbeam 2.2, can be equipped with the tie-beam between front end portal frame crossbeam 2.1, rear end portal frame crossbeam 2.2 and many bracket crossbeams, plays the stiffening.
The longitudinal beam assembly 3 comprises two longitudinal beams 3.1 arranged side by side, the front ends of the two longitudinal beams 3.1 are connected with the front end portal frame cross beam 2.1, the rear ends of the two longitudinal beams 3.1 are connected with the rear end portal frame cross beam 2.2, and the front end portal frame cross beam 2.1, the rear end portal frame cross beam 2.2, the seven bracket cross beams 2.3 and the two longitudinal beams 3.1 form a whole frame structure.
The lower end of the top supporting component 4 is arranged on the frame structure, and the upper end of the top supporting component 4 is in contact with or connected with the top template 1.1. Preferably, the upper end surfaces of the front end portal frame cross beam 2.1, the rear end portal frame cross beam 2.2 and the plurality of bracket cross beams 2.3 are flush arranged; the top support component 4 comprises a plurality of truss pieces which are arranged in the same length direction with the longitudinal beam 3.1; the truss sheet is of a combined structure formed by a lower connecting longitudinal beam 4.1, an upper connecting longitudinal beam 4.2 and a plurality of vertical connecting rods 4.3, and is shown in detail in figure 2.
In addition, the upper end surfaces of the front end portal frame cross beam, the rear end portal frame cross beam and the plurality of bracket cross beams can also be arranged in a height difference manner; the top supporting assembly comprises a plurality of vertical supporting rods, connecting beams are preferably arranged among the vertical supporting rods, and the structure of the whole top supporting assembly is reinforced.
In the present embodiment, the front end doorframe beam 2.1 is a combined structure formed by a front doorframe beam a and two sets of end support rods B, which is shown in fig. 1, 2 and 3 in detail, and in addition, the front end doorframe beam 2.1 may also adopt an integrated structure formed by the front doorframe beam a and two sets of end support rods B, which is shown in fig. 4 in detail; the front end door frame beam 2.1 can also adopt a combined structure formed by stacking a front bracket beam C and a front door frame beam A up and down, and is shown in detail in figure 5.
The rear end portal frame beam 2.2 adopts a combined structure formed by a rear portal frame beam D and two groups of end support rods B. In addition, an integrated structure formed by the rear portal beam and the two groups of end supporting rods can be adopted, or a combined structure formed by the rear bracket beam and the rear portal beam in a vertically stacked mode can be adopted.
In this embodiment, the end support bar B and the top die plate 1.1 and the bracket beam 2.3 and the top die plate 1.1 are connected by seam allowance.
By applying the scheme of the embodiment, the formwork system of the tunnel lining trolley can be assembled firstly, and then the portal upright post, the travelling mechanism, the side formwork and the like are assembled; or the beam assembly 2, the longitudinal beam assembly 3 and the top support assembly 4 can be assembled at first, then the gantry upright post and the travelling mechanism are assembled, and finally the top template assembly 1 and the side template assembly are assembled. And the selection can be carried out according to the actual working condition.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A tunnel lining trolley formwork system is characterized by comprising a top formwork assembly (1), a cross beam assembly (2), a longitudinal beam assembly (3) and a top support assembly (4);
the top template assembly (1) comprises a top template (1.1) or at least two top templates (1.1) which are arranged in series;
the beam assembly (2) comprises a front end portal frame beam (2.1) and a rear end portal frame beam (2.2);
the longitudinal beam assembly (3) comprises at least two longitudinal beams (3.1) arranged in parallel, the front ends of the longitudinal beams (3.1) are connected with the front end portal frame cross beam (2.1), the rear ends of the longitudinal beams (3.1) are connected with the rear end portal frame cross beam (2.2), and the front end portal frame cross beam (2.1), the rear end portal frame cross beam (2.2) and the longitudinal beams (3.1) form a whole frame structure;
the lower end of the top supporting component (4) is arranged on the frame structure, and the upper end of the top supporting component (4) is in contact with or connected with the top template (1.1).
2. The tunnel lining trolley formwork system of claim 1, wherein the beam assembly (2) further comprises a plurality of bracket beams (2.3) between the front end portal beam (2.1) and the rear end portal beam (2.2), the front end portal beam (2.1), the rear end portal beam (2.2), the plurality of bracket beams (2.3) and the plurality of stringers (3.1) forming a complete frame structure.
3. The tunnel lining trolley formwork system according to claim 2, characterized in that the upper end faces of the front end portal cross beams (2.1), the rear end portal cross beams (2.2) and the upper end faces of the plurality of bracket cross beams (2.3) are arranged flush;
the top supporting component (4) comprises a plurality of truss pieces which are arranged in the same length direction with the longitudinal beams (3.1).
4. The tunnel lining trolley formwork system of claim 3, wherein the truss sheet is a modular structure formed by lower connecting stringers (4.1), upper connecting stringers (4.2) and a plurality of vertical connecting rods (4.3).
5. The tunnel lining trolley formwork system according to claim 2, characterized in that the upper end faces of the front end portal cross beams (2.1), the rear end portal cross beams (2.2) and the upper end faces of the plurality of carrier cross beams (2.3) form a height difference arrangement;
the top supporting assembly (4) comprises a plurality of vertical supporting rods, and connecting beams are arranged among the vertical supporting rods.
6. The tunnel lining trolley formwork system according to any one of claims 1 to 5, wherein the front end portal cross beam (2.1) is an integrated structure formed by a front portal cross beam (A) and two sets of end support rods (B), or is a combined structure formed by the front portal cross beam (A) and two sets of end support rods (B), or is a combined structure formed by a front bracket cross beam (C) and the front portal cross beam (A) which are stacked up and down;
the rear end portal frame beam (2.2) is an integrated structure formed by a rear portal frame beam (D) and two groups of end support rods (B), or is a combined structure formed by the rear portal frame beam (D) and two groups of end support rods (B), or is a combined structure formed by a rear bracket beam and the rear portal frame beam in an up-down stacked mode.
7. The tunnel lining trolley formwork system of claim 6, characterized in that the carrier beam (2.3) is an integral structure or the carrier beam (2.3) is a combined structure formed by a standard section and an elongated section provided at both ends of the standard section.
8. The tunnel lining trolley formwork system of claim 7, wherein the end support bars (B) and the top formwork (1.1), the bracket beams (2.3) and the top formwork (1.1), and the bracket beams (2.3) and the top formwork or the extension sections and the top formwork are connected by rabbets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020226569.0U CN211692493U (en) | 2020-02-28 | 2020-02-28 | Tunnel lining trolley formwork system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020226569.0U CN211692493U (en) | 2020-02-28 | 2020-02-28 | Tunnel lining trolley formwork system |
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| CN211692493U true CN211692493U (en) | 2020-10-16 |
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| CN202020226569.0U Active CN211692493U (en) | 2020-02-28 | 2020-02-28 | Tunnel lining trolley formwork system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188635A (en) * | 2020-02-28 | 2020-05-22 | 湖南五新隧道智能装备股份有限公司 | A tunnel lining trolley formwork system |
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- 2020-02-28 CN CN202020226569.0U patent/CN211692493U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188635A (en) * | 2020-02-28 | 2020-05-22 | 湖南五新隧道智能装备股份有限公司 | A tunnel lining trolley formwork system |
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