CN108532635B - Construction method of pipe gallery dowel bar fixing device - Google Patents
Construction method of pipe gallery dowel bar fixing device Download PDFInfo
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- CN108532635B CN108532635B CN201810622975.6A CN201810622975A CN108532635B CN 108532635 B CN108532635 B CN 108532635B CN 201810622975 A CN201810622975 A CN 201810622975A CN 108532635 B CN108532635 B CN 108532635B
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- dowel
- screw rod
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
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- Environmental & Geological Engineering (AREA)
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- General Engineering & Computer Science (AREA)
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to the technical field of pipe galleries, in particular to a construction method of a pipe gallery dowel bar fixing device, which comprises the following steps: a plurality of structural ribs and a plurality of fasteners disposed within the tube gallery plate; the structural ribs are respectively positioned on two sides of the force transmission rod system in the pipe gallery plate; in the same side plate of the pipe gallery, each structural rib is parallel to a dowel bar in the dowel bar system, each fixing piece is perpendicular to the dowel bar, and the fixing pieces are parallel to each other; in the same curb plate of piping lane, the middle part of every mounting all is fixed on dowel steel or dowel steel loop bar, and the both ends of every mounting are fixed respectively on the structure muscle of dowel steel both sides. The invention can improve the installation quality of the dowel bar in the construction of the pipe gallery.
Description
Technical Field
The invention relates to the technical field of pipe galleries, in particular to a construction method of a pipe gallery dowel bar fixing device.
Background
With the popularization and implementation of the comprehensive pipe gallery construction in urban construction in China, the construction quality of the comprehensive pipe gallery engineering is also the focus of attention of all parties. Most construction battle lines of present utility tunnel engineering are long, and the topography geomorphology geological conditions is very different, and each piping lane segment structure subsides the degree difference. For the biography lotus ability and the under-deck roughness of guaranteeing between each piping lane major structure bottom plate, wallboard, the roof, can install the dowel bar system in the junction between the face, but the present method of installation of piping lane dowel bar is comparatively original, and inefficiency, the quality is difficult to guarantee.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a construction method of a pipe rack dowel fixing device, which can improve the installation quality of a dowel in pipe rack construction, aiming at the defects of the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
in one aspect, a pipe gallery dowel bar fixation device is constructed, comprising: a plurality of structural ribs and a plurality of fasteners disposed within the tube gallery plate;
the structural ribs are respectively positioned on two sides of the force transmission rod system in the pipe gallery plate;
in the same side plate of the pipe gallery, each structural rib is parallel to a dowel bar in the dowel bar system, each fixing piece is perpendicular to the dowel bar, and the fixing pieces are parallel to each other;
in the same curb plate of piping lane, the middle part of every mounting all is fixed on dowel steel or dowel steel loop bar, and the both ends of every mounting are fixed respectively on the structure muscle of dowel steel both sides.
In another aspect, a method of constructing a pipe gallery dowel fixture is provided, the method comprising:
in each side plate of the pipe gallery, the following operations are performed:
mounting a structural rib connecting piece on the structural rib corresponding to each dowel bar;
a clamp and an adjusting nut are arranged on the fixed screw rod;
transversely placing a fixed screw rod on the corresponding dowel bar, and respectively inserting two ends of the fixed screw rod into the structural rib connecting pieces on two sides of the corresponding dowel bar;
clamping the clamp of the fixed screw rod to correspond to the dowel bar or the dowel bar sleeve rod;
adjusting the adjusting screw cap to fix the fixed screw rod with the corresponding structural rib, the dowel bar or the dowel bar sleeve rod.
In the invention, the electric welding fixing dowel bar in the prior art is changed into a tool type fixing dowel bar, so that the installation quality of the dowel bar is improved, and the dowel bar is more reliably fixed. The invention adopts a plurality of structural ribs and a plurality of fixing pieces to fix the dowel bar, thus finishing the multi-point fixation of the dowel bar and further improving the fixation quality of the dowel bar.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic cross-sectional view of a tube lane in an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a fastener and a plurality of structures according to an embodiment of the invention;
fig. 3 is a schematic top view of an embodiment of the present invention.
In the figure: the structure bar comprises a structure bar connecting piece 1, a fixed screw rod 2, a clamp 3, an adjusting screw cap 4 (wherein, the first adjusting screw cap 4.1 and the second adjusting screw cap 4.2), a structure bar 5, a dowel bar loop bar 6, a dowel bar 7, a rubber water stop 8, a deformation joint 9, a fixing piece 10 and a reinforcing mesh piece 11.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, the pipe rack dowel fixing device of the present invention includes: a plurality of structural ribs 5 and a plurality of fixing pieces 10 arranged in the pipe gallery plate;
the structural ribs 5 are respectively positioned on two sides of the force transmission rod system in the pipe gallery plate;
in the same side plate of the pipe gallery, each structural rib 5 is parallel to a dowel bar 7 in the dowel bar system, each fixing piece 10 is perpendicular to the dowel bar 7, and the fixing pieces 10 are parallel to each other;
in the same side plate of the pipe gallery, the middle part of each fixing piece 10 is fixed on a dowel bar 7 or a dowel bar sleeve rod 6, particularly near the positions of one third and two thirds of the rod length of each fixing piece 10, and the two ends of each fixing piece 10 are respectively fixed on the structural ribs 5 on the two sides of the dowel bar 7.
Furthermore, in the same side plate of the pipe gallery, the structural ribs 5 on two sides of the dowel bar system respectively form two reinforcing mesh sheets 11, and the two reinforcing mesh sheets 11 are arranged on two sides of the dowel bar system in parallel;
in the same side plate of the pipe gallery, each fixing piece 10 is perpendicular to the reinforcing mesh piece 11.
Further, the fixing member 10 includes: a fixed screw rod 2 and a clamp 3;
the two ends of the fixed screw rod 2 are respectively fixed on two structural ribs 5 positioned at two sides of the dowel bar 7, and the middle part of the fixed screw rod 2 is fixed with the dowel bar 7 or the dowel bar sleeve rod 6 through the clamp 3.
Still further, the fixing member 10 further includes a structural rib connecting member 1;
two ends of each fixed screw rod 2 are respectively provided with a structural rib connecting piece 1, and the fixed screw rods 2 are fixed with structural ribs 5 through the corresponding structural rib connecting pieces 1.
Still further, the fixing member 10 further includes an adjusting nut 4; each adjusting nut 4 is arranged on the fixed screw rod 2;
the adjusting nut 4 comprises: a first adjusting nut 4.1 and a second adjusting nut 4.2;
the first adjusting screw cap 4.1 is matched with the structural bar connecting piece 1 to fix the fixed screw rod 2 and the structural bar 5;
the second adjusting nut 4.2 is matched with the clamp 3 to fix the fixed screw rod 2 with the dowel bar 7 or the dowel bar sleeve rod 6. The position of the clamp 3 is adjusted by adjusting the nut 4.2, so that the position of the dowel bar 7 can be finely adjusted, and the purpose of correcting deviation is achieved.
Still further, the clamp 3 clamps the dowel bar 7 or the dowel bar sleeve rod 6 and is transversely penetrated by the fixed screw rod 2;
a first adjusting nut 4.1 is arranged on each side of each clamp 3.
Preferably, the structural rib connecting piece 1 is of an inverted U-shaped structure; the top of the structural rib connecting piece 1 is hung on the structural rib 5, and the opening of the structural rib connecting piece 1 is transversely penetrated by the fixed screw rod 2; a second adjusting nut 4.2 is arranged on the outer side of each structural rib connecting piece 1; the clamp 3 corresponding to the same fixed screw rod 2 is positioned at the inner side of the structural rib connecting piece 1.
The invention discloses a construction method suitable for a fixing device of a dowel of a pipe gallery, which comprises the following steps:
in each side plate of the pipe gallery, the following operations are performed:
mounting a structural rib connecting piece 1 on the structural rib 5 corresponding to each dowel bar 7;
a clamp 3 and an adjusting nut 4 are arranged on the fixed screw rod 2;
the fixed screw rod 2 is transversely arranged on the corresponding dowel bar 7, and two ends of the fixed screw rod 2 are respectively inserted into the structural rib connecting pieces 1 on two sides of the corresponding dowel bar 7;
clamping the clamp 3 of the fixed screw rod 2 to correspond to the dowel bar 7 or the dowel bar sleeve rod 6;
adjusting the adjusting screw cap 4 to fix the fixed screw rod 2 with the corresponding structural rib 5, the dowel bar 7 or the dowel bar sleeve rod 6.
Further, the installation of the structural bar connecting piece 1 on the structural bar 5 corresponding to each dowel bar 7 also includes:
measuring and paying off; binding a plurality of structural bars 5 into a reinforcing mesh sheet 11; adjust adjusting nut 4, make fixed screw 2 and correspond structure muscle 5, dowel steel 7 or dowel steel loop bar 6 fixed mutually, later still include: and (5) pouring concrete.
In the above technical scheme, adjust adjusting nut 4, make fixed screw 2 and correspond structure muscle 5, dowel steel 7 or dowel steel loop bar 6 fixed mutually, specifically include: adjusting the first adjusting screw cap 4.1 to fix the fixed screw rod 2 and the corresponding structural rib 5; and adjusting the second adjusting screw cap 4.2 to fix the fixed screw rod 2 with the dowel bar 7 or the dowel bar sleeve rod 6.
The thicknesses of wallboard, bottom plate, roof board and the like at the joint of the pipe gallery are generally 400 mm-800 mm. The transfer bar system is typically installed at the deformation joint 9 of the pipe gallery, with a rubber water-stop tape 8 placed in the deformation joint 9, as shown in fig. 3. In this embodiment, as shown in fig. 1 to 3, the force transmission rod system is provided with two force transmission rods 7 in the width direction of each side plate, and the force transmission rods 7 are sleeved with force transmission rod sleeve rods 6.
As shown in fig. 1, in each side plate of the pipe gallery, two sides of the force transmission rod system are respectively provided with a steel bar net piece 11; a plurality of fasteners 10 are arranged in parallel between the two sheets of rebar mesh for securing the transfer rod system. Each reinforcing mesh sheet 11 is formed by a plurality of structural bars in parallel.
As shown in fig. 2 and 3, each fastener 10 is configured as follows in the same side plate of the pipe rack: each fixing member 10 includes: the device comprises a fixed screw rod 2, two clamps 3, two structural rib connecting pieces 1 and 6 adjusting screw caps 4.
The structural rib connecting piece 1 is of an inverted U-shaped structure, the top of the structural rib connecting piece is hung on the structural rib 5, and the opening of the structural rib connecting piece is transversely penetrated by the fixed screw rod 2. And an adjusting nut 4 is respectively arranged on the fixed screw rod 2 and the outer sides of the two structural rib connecting pieces 1. The adjusting nut 4 is a second adjusting nut 4.2 for fixing the fixing screw rod 2 and the structural bar connecting piece 1. From this structure, the fixation screw rod 2 passes through the structure muscle connecting piece 1 and the second adjusting nut 4.2, with structure muscle fixed connection.
The two clamps 3 are respectively sleeved on two dowel bars 7 (or dowel bar sleeve rods 6) and then transversely penetrated by the fixed screw rod 2. And an adjusting nut 4 is respectively arranged on the fixing screw rod 2 and two sides of each clamp 3. The adjusting nut 4 is a first adjusting nut 4.1 for fixing the clamp 3 and the fixing screw rod 2. The fastening screw 2 is thus fixedly connected to the dowel 7 (or dowel bar sleeve 6) via the clamp 3 and the first adjusting nut 4.1.
The construction method of the pipe gallery dowel bar fixing device comprises the following steps:
step 8.1, adjusting the first adjusting screw cap 4.1 to fix the fixed screw rod 2 and the corresponding structural rib 5;
step 8.2, adjusting a second adjusting screw cap 4.2 to fix the fixed screw rod 2 with the dowel bar 7 or the dowel bar sleeve rod 6;
and 9, pouring concrete.
In the construction method, before step 9, a plurality of fixing pieces 10 can be arranged on each dowel 7 (or dowel sleeve 6) so as to realize multi-point fixing. Then, the purpose of clamping the dowel bar sleeve rod 6, the dowel bar 7 and fine adjustment is achieved through the fine adjustment clamp 3 and the adjusting nut 4.
The invention changes the electric welding fixing dowel bar into a tool type fixing dowel bar, and adopts an additional fixing device to carry out multi-point fixing under the condition of easy displacement of single-point fixing. And the corresponding adjusting device can be used for adjusting the installation position of the detail part, so that the design effect can be achieved, and the aims of improving the construction efficiency and quality and increasing the benefit can be fulfilled.
The invention can be flexibly processed according to the sizes of the structural ribs and the dowel bars, and is basically not limited. The invention connects the dowel bar with the structural reinforcing mesh, so that the dowel bar and the structure form a whole, and the construction quality and the load transfer capacity of the dowel bar can be ensured. The invention can adjust the installation error clearance of the dowel bar and the dowel bar sleeve rod, and can adopt a plurality of sets of devices to be used simultaneously under the actual condition, thereby achieving the effect of multi-point reinforcement.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (9)
1. The utility model provides a piping lane dowel bar fixing device's construction method which characterized in that, piping lane dowel bar fixing device includes: a plurality of structural ribs (5) and a plurality of fixing pieces (10) arranged in the pipe gallery plate;
the structural ribs (5) are respectively positioned on two sides of the force transmission rod system in the pipe gallery plate;
in the same side plate of the pipe gallery, each structural rib (5) is parallel to a dowel bar (7) in a dowel bar system, each fixing piece (10) is perpendicular to the dowel bar (7), and the fixing pieces (10) are parallel to each other;
in the same side plate of the pipe gallery, the middle part of each fixing piece (10) is fixed on a dowel bar (7) or a dowel bar sleeve rod (6), and the two ends of each fixing piece (10) are respectively fixed on structural ribs (5) on the two sides of the dowel bar (7);
the method comprises the following steps:
in each side plate of the pipe gallery, the following operations are performed:
mounting a structural rib connecting piece (1) on the structural rib (5) corresponding to each dowel bar (7);
a clamp (3) and an adjusting nut (4) are arranged on the fixed screw rod (2);
transversely arranging a fixed screw rod (2) on the corresponding dowel bar (7), and respectively inserting two ends of the fixed screw rod (2) into the structural rib connecting pieces (1) on two sides of the corresponding dowel bar (7);
clamping a clamp (3) for fixing the screw rod (2) to a corresponding dowel bar (7) or dowel bar sleeve rod (6);
adjusting the adjusting screw cap (4) to fix the fixed screw rod (2) with the corresponding structural rib (5), the dowel bar (7) or the dowel bar sleeve rod (6).
2. The method for constructing a pipe rack dowel fixing device according to claim 1, wherein the step of installing the structural bar connecting piece (1) on the structural bar (5) corresponding to each dowel (7) further comprises the following steps:
measuring and paying off;
adjust adjusting nut (4), make fixed screw rod (2) and correspond structure muscle (5), dowel steel (7) or dowel steel loop bar (6) and fix mutually, later still include:
and (5) pouring concrete.
3. The pipe rack dowel bar fixing device construction method of claim 1, wherein the adjusting nut (4) is adjusted to fix the fixing screw rod (2) with the corresponding structural bar (5), dowel bar (7) or dowel bar sleeve (6), specifically comprising:
adjusting a first adjusting screw cap (4.1) to fix the fixed screw rod (2) and the corresponding structural rib (5);
and adjusting a second adjusting screw cap (4.2) to fix the fixed screw rod (2) and the dowel bar (7) or the dowel bar sleeve rod (6).
4. The construction method of the dowel fixing device of the pipe gallery according to claim 1, wherein in the same side plate of the pipe gallery, the structural ribs (5) on two sides of the dowel system respectively form two reinforcing mesh sheets (11), and the two reinforcing mesh sheets (11) are arranged on two sides of the dowel system in parallel;
in the same side plate of the pipe gallery, each fixing piece (10) is vertical to the steel mesh (11).
5. The pipe rack dowel fixing device construction method of claim 4, wherein the fixing piece (10) comprises: a screw rod (2) and a clamp (3) are fixed;
the two ends of the fixed screw rod (2) are respectively fixed on two structural ribs (5) positioned on two sides of the dowel bar (7), and the middle part of the fixed screw rod (2) is fixed with the dowel bar (7) or the dowel bar sleeve rod (6) through the clamp (3).
6. The pipe rack dowel fixing device construction method of claim 5, characterized in that the fixing piece (10) further comprises a structural rib connector (1);
the two ends of each fixed screw rod (2) are respectively provided with a structural rib connecting piece (1), and the fixed screw rods (2) are fixed with the structural ribs (5) through the corresponding structural rib connecting pieces (1).
7. The pipe rack dowel fixing device construction method of claim 6, wherein the fixture (10) further comprises an adjusting nut (4); each adjusting nut (4) is arranged on the fixed screw rod (2);
the adjusting nut (4) comprises: a first adjusting nut (4.1) and a second adjusting nut (4.2);
the first adjusting screw cap (4.1) is matched with the structural rib connecting piece (1) to fix the fixed screw rod (2) and the structural rib (5);
the second adjusting screw cap (4.2) is matched with the clamp (3) to fix the fixed screw rod (2) with the dowel bar (7) or the dowel bar sleeve rod (6).
8. The pipe gallery dowel bar fixing device construction method of claim 7, characterized in that the clamp (3) clamps the dowel bar (7) or dowel bar sleeve (6) and is traversed by the fixing screw (2);
first adjusting nuts (4.1) are respectively arranged on two sides of each clamp (3).
9. The pipe gallery dowel bar securing device construction method of claim 8, wherein the structural bar connection member (1) is an inverted U-shaped structure;
the top of the structural rib connecting piece (1) is hung on a structural rib (5), and the opening of the structural rib connecting piece (1) is transversely penetrated by the fixed screw rod (2);
a second adjusting nut (4.2) is arranged on the outer side of each structural rib connecting piece (1);
the clamps (3) corresponding to the same fixed screw rod (2) are positioned on the inner side of the structural rib connecting piece (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810622975.6A CN108532635B (en) | 2018-06-15 | 2018-06-15 | Construction method of pipe gallery dowel bar fixing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810622975.6A CN108532635B (en) | 2018-06-15 | 2018-06-15 | Construction method of pipe gallery dowel bar fixing device |
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| Publication Number | Publication Date |
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| CN108532635A CN108532635A (en) | 2018-09-14 |
| CN108532635B true CN108532635B (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810622975.6A Active CN108532635B (en) | 2018-06-15 | 2018-06-15 | Construction method of pipe gallery dowel bar fixing device |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2208116C3 (en) * | 1972-02-21 | 1980-08-14 | Hilti Ag, Schaan (Liechtenstein) | Device for fastening and leveling objects |
| DE3128093A1 (en) * | 1981-07-16 | 1983-02-03 | Artur Dr.H.C. 7244 Waldachtal Fischer | FASTENING ELEMENT FOR FASTENING A WIRE GRID |
| CN204919263U (en) * | 2015-07-09 | 2015-12-30 | 山西省交通科学研究院 | Leading support is used to cement concrete pavement dowel steel |
| CN105569092B (en) * | 2015-12-21 | 2017-10-13 | 二十二冶集团第一建设有限公司 | Underground pipe gallery deformation joint water-stopping belt transmission rod position integrated template construction method |
| CN205874883U (en) * | 2016-06-24 | 2017-01-11 | 山西省交通科学研究院 | Dowel steel mount for construction joint |
| CN207109477U (en) * | 2017-04-20 | 2018-03-16 | 扬州市职业大学 | Prefabricated assembled regeneration concrete heavy load builder's road plate can be recycled in one kind |
| CN207159740U (en) * | 2017-08-21 | 2018-03-30 | 中交第一公路工程局有限公司 | Transmission rod fixes sleeve |
| CN207194036U (en) * | 2017-09-22 | 2018-04-06 | 中国十九冶集团有限公司 | Fixing device of piping lane dowel bar |
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2018
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Effective date of registration: 20210622 Address after: No.2 Wuxia Road, Dongli District, Tianjin 300301 Patentee after: Tianjin Yiye Construction Engineering Co.,Ltd. Address before: 430081 No. 3 Industrial Road, Qingshan District, Hubei, Wuhan Patentee before: CHINA FIRST METALLURGICAL GROUP Co.,Ltd. |
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