CN209211282U - A kind of vertical bar positioning tool and dedicated positioning deck combining bridge tower steel shell segment - Google Patents
A kind of vertical bar positioning tool and dedicated positioning deck combining bridge tower steel shell segment Download PDFInfo
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- CN209211282U CN209211282U CN201821665732.2U CN201821665732U CN209211282U CN 209211282 U CN209211282 U CN 209211282U CN 201821665732 U CN201821665732 U CN 201821665732U CN 209211282 U CN209211282 U CN 209211282U
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- positioning
- vertical bar
- steel shell
- deck
- shell segment
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Abstract
The utility model discloses deck is positioned used in a kind of vertical bar positioning tool and positioning tool for combining bridge tower steel shell segment, wherein positioning tool includes the positioning deck vertically positioned for vertical bar and the centering template for vertical bar horizontal location；Positioning deck includes pedestal, the first positioning hole passed through for vertical bar among pedestal, is located at first positioning hole upper end, the guiding mechanism and adjustment mechanism being connected to first positioning hole；Several second positioning centering templates of the centering template by the first positioning centering template and positioned at the first positioning centering template two sides are composed.The structure of the utility model can convenient, accurate spacer bar position, and can effectively prevent reinforcing bar and fall.
Description
Technical field
The utility model relates to the positioning tools of bridge manufacturing field, in particular to a kind of to combine the perpendicular of bridge tower steel shell segment
Muscle positioning tool and dedicated positioning deck.
Background technique
When traditional steel-concrete combined structure reinforcing bar positions, using the method connection or binding of measurement on mounted steel construction
Positioning, and make steel construction merely for factory, reinforcing bar after the completion of building site is bound, that is, casting concrete, and the steel in Sarasota steel shell
Muscle assembles positioning in factory's structure steel fabrication as a part of manufacture of steel structure together, i.e., attached muscle production.Referring to Fig. 1,
Combination bridge tower steel shell segment is double-walled abnormity box-structure, and double-walled spacing 1.2m is equipped with vertical, horizontal steel on inside and outside siding
Muscle, reinforcing bar use HRB400 grades of reinforcing bars, complete assembling by structure steel fabrication required precision after steel shell siding unit connects width, determine
Position, forms attached gusset unit；Vertical reinforcement sequentially passes through the reinforced hole of horizontal stiffener, and horizontal reinforcement, which sequentially passes through, vertically puts more energy into
The reinforced hole of rib realizes the collaborative work of steel construction and concrete to form armored concrete tenon.
At present the transverse direction in Sarasota steel shell, be all made of threaded connection between vertical reinforcement, it is end reinforced to be added using long or short filament
Work, and the fixed steel bars position in plate unit production, screw shell are fixed on reinforcing bar long filament side, after segmental erection, complete
The connection of vertical reinforcement screw shell.Vertical reinforcement in Sarasota steel shell is mechanically connected between segment, aligning accuracy using screw shell
It is required that high, referring to fig. 2, initially, vertical reinforcement positioning is welded at the horizontal strength plate suitable for reading of segment using welding cross bar dowel method
The bar dowel head of long 100mm, first is that prevent vertical reinforcement from falling, second is that by itself and horizontal strength plate spot welding, fixed steel bars position, but
It is the requirement that traditional measurement localization method is unable to satisfy steel concrete supporting, and reinforcing bar and steel shell segment are as a whole, section
Reinforcing bar only leans on binding and fixing insecure when section handling, may fall and bring security risk；In addition, this method be primarily present it is following
Problem: vertical reinforcement position precision deviation is larger, and reinforcing bar is smoothly threadedly coupled between not can guarantee segment；Vertical reinforced-bar-welding is solid
It is fixed, it can not vertically be adjusted according to actual conditions are set up；Reinforcing bar consumption is big, can not reuse.
Utility model content
Purpose of utility model: one of the utility model aim provides a kind of vertical bar positioning work for combining bridge tower steel shell segment
Dress, can efficient, accurate spacer bar position.There is provided dedicated fixed in vertical bar positioning for the another object of the utility model
Position deck, realizes the vertical positioning of vertical bar.
Technical solution: a kind of vertical bar positioning tool combining bridge tower steel shell segment described in the utility model, including be used for
The positioning deck and the centering template for vertical bar horizontal location that vertical bar vertically positions；The positioning deck includes pedestal, position
The first positioning hole passed through for vertical bar among the pedestal is located at the first positioning hole upper end, fixed with described first
The guiding mechanism and be located at the guiding mechanism upper end that position hole is connected to, for adjusting the adjustment mechanism of vertical bar vertical displacement；Institute
Several second positioning of the centering template by the first positioning centering template and positioned at first positioning centering template two sides are stated to look for
Positive template is composed.
The positioning tool of the utility model is made of two parts, is matched, and first part is that vertical reinforcement is accurately positioned,
And vertical reinforcement is made to have the positioning deck of upper and lower controllability, second part is centering template, and finding template accurately can be accurate
Vertical bar horizontal position is positioned, realizes the accurate positionin of vertical reinforcement spacing.
A kind of preferred embodiment of the utility model is that the pedestal both ends are provided with the vertical branch for being used to support the pedestal
Plate.
A kind of preferred embodiment of the utility model is the guiding mechanism for positioned at the guiding of the first positioning hole upper end
Pipe.
A kind of preferred embodiment of the utility model is that the adjustment mechanism is adjusting nut, which being equipped with and erecting
The screw thread that muscle end screw thread matches, it is ensured that stubborn, adjustment vertical bar position can be smoothly applied with vertical bar end screw thread.
A kind of preferred embodiment of the utility model is several for vertical bar to be provided among the first positioning centering template
The second location hole passed through；The third that several positioning vertical bars are distributed in the second positioning centering template and vertical bar contact side is fixed
Position hole, the third location hole are semicircle aperture.
The positioning deck vertically positioned used in above structure for vertical bar, including pedestal, be located among the pedestal
The first positioning hole passed through for vertical bar, be located at the first positioning hole upper end, the guiding being connected to the first positioning hole
Mechanism and be located at the guiding mechanism upper end, for adjusting the adjustment mechanism of vertical bar vertical displacement.
In order to facilitate the position of adjustment positioning deck, the pedestal both ends are provided with the vertical branch for being used to support the pedestal
Plate.
The guiding mechanism that above-mentioned positioning deck uses is the guide pipe positioned at the first positioning hole upper end.
The adjustment mechanism that above-mentioned positioning deck uses is adjusting nut.
Working principle: the vertical bar positioning tool of combination bridge tower steel shell segment described in the utility model consists of two parts,
First part is positioning deck, and positioning deck is made of pedestal, guiding mechanism and adjustment mechanism, the level with vertical bar it is fixed and
Vertical adjustable function；Second part is centering template, have be subject to steel shell segment siding erect baseline centering vertical bar horizontal position
The function of setting, wherein the first positioning centering template is benchmark vertical bar centering template, the second positioning centering template is with benchmark vertical bar
Subject to position other second positioning centering templates, by vertical bar positioning deck and horizontal strength plate point solid welding after vertical bar template centering
It is fixed, realize the accurate positionin of vertical reinforcement spacing.
The utility model has the advantages that (1) the utility model can convenient, accurate spacer bar position, and can effectively prevent reinforcing bar pendant
It falls；(2) the utility model structure is simple, easy to use, has reusability, and vertical bar is made to have vertical adjustable function.
Detailed description of the invention
Fig. 1 is combination bridge tower steel shell segment and attached muscle structural texture schematic diagram；
Fig. 2 is the schematic diagram for positioning vertical bar in the prior art；
Fig. 3 is the structural schematic diagram of the positioning deck of embodiment 1；
Fig. 4 is the base construction schematic diagram of the positioning deck of embodiment 2；
Fig. 5 is the usage state diagram of the positioning deck of embodiment 2；
Fig. 6 is the first positioning centering template structural schematic diagram in embodiment 3；
Fig. 7 is the second positioning centering template structural schematic diagram in embodiment 3；
Fig. 8 is the vertical bar positioning tool usage state diagram of embodiment 3.
Specific embodiment
The structure of the utility model is described further with reference to the accompanying drawing.
Embodiment 1: the utility model is exclusively used in positioning deck used in the vertical bar positioning of combination bridge tower steel shell segment, by
Pedestal 11, first positioning hole 12, the guiding positioned at 12 upper end of first positioning hole passed through for vertical bar 3 among pedestal 11
Mechanism and adjustment mechanism 14 form.
As shown in figure 3, guiding mechanism 13 is that guide pipe passes through guiding mechanism 13 after vertical bar 3 passes through first positioning hole 12
Afterwards, the vertical positioning of vertical bar 3 is realized.
13 upper end of guiding mechanism is provided with adjustment mechanism 14, and adjustment mechanism is adjusting nut, adjusting nut in the present embodiment
Equipped with the screw thread to match with 3 end screw thread of vertical bar, it is ensured that smoothly apply stubborn, adjustment 3 position of vertical bar, tune with 3 end screw thread of vertical bar
Complete machine structure 4 can further adjust the position of the horizontal direction of vertical bar 3, realize the precise positioning of vertical bar 3.
Embodiment 2: as shown in figure 4,11 both ends of pedestal in the present embodiment are provided with the vertical branch for being used to support pedestal 11
Plate 111 forms groove profile pedestal, remaining structure is same as Example 1, and the fixed vertical supporting plate 111 in pedestal both ends can facilitate pedestal
The adjustment of 11 positions.
As shown in figure 5, the positioning that groove profile pedestal is used for vertical bar 3 in the present embodiment, is placed in horizontal 4 upper end of strength plate, knot
Guiding mechanism 13 and adjustment mechanism 14 are closed, the positioning of vertical bar 3 is completed.
Embodiment 3: the positioning deck 1 in embodiment 2 is matched with centering template 2, is formed for combining bridge tower steel
The positioning tool of the vertical bar positioning of shell segment, the centering template 2 in the present embodiment by the first positioning centering template 21 and are located at
Several second positioning centering templates 22 of first positioning 21 two sides of centering template are spliced.
As shown in fig. 6, being provided with several second location holes passed through for vertical bar 3 among the first positioning centering template 21
211。
As shown in fig. 7, the second positioning centering template 22 and vertical bar 3 contact the third that several positioning vertical bars 3 are distributed in side
Location hole 221, third location hole 221 are semicircle aperture, and third location hole 221 is set as semicircle aperture and is conducive to structure
Efficiently positioning and disassembly.
The manufacturing technology condition of the structure of the utility model embodiment 3 are as follows:
(1) internal diameter for positioning the orientation round tube of composition attitude reference device 13 in deck 1 is big compared with the diameter with ribbing for penetrating vertical bar 3
4mm opens up the hole with orientation round tube same diameter in 11 surface of pedestal of groove profile.
(2) it is orientation round tube centering, vertical when orientation round tube and pedestal 11 weld.
(3) steel plate thickness that centering template uses reduces weight and is convenient for artificial taking and placing for 6mm.
It opens up on (4) first positioning centering templates 21 to wire casing, carries out with the baseline of steel shell siding 5 to line when use.
(5) the base Line To Line that the first positioning centering template 21 and steel shell siding 5 is first used when using positions unilateral steel shell siding
Intermediate vertical bar 3, then used with the second positioning centering template 22 is Chong Die with the first positioning centering template 21, it is successively continuous to both sides
Positioning.
The structure of the utility model embodiment 3 need to meet following requirement in application:
(1) structure composition: positioning deck 1 is by being in the pedestal 11 of groove profile, forming the guiding round tube and group of guiding mechanism 13
It is formed at the adjusting nut of adjustment mechanism 14, centering template 2 is formed using steel plate Manufacture by line cutting.
(2) production requires: when the pedestal 11 and guiding mechanism 13 of positioning deck 1 are welded, cutting along guiding mechanism 13
Face intermittent weld order face 4mm fillet weld guarantees that the channel steel width direction of pedestal 11 is vertical with 13 centering of guiding mechanism, is unable to burn-through
The round tube of guiding mechanism 13；Positioning pitch of holes ± 1mm on centering template 2.
(3) the adjusting nut requirement of regulating mechanism 14: adjusting nut is customized according to 3 end screw thread of vertical bar and is processed, it is ensured that can
It is smoothly applied with 3 end screw thread of vertical bar stubborn.
(4) operation instruction: the production of each Sarasota steel shell segment includes the first positioning centering template 21 and several second positioning
A set of centering template 2 of centering template 22, by the quantity production positioning deck 1 of vertical bar 3, centering template is recycled in factory,
Positioning deck 1 is removed after bridge location erection has poured concrete and returns to recycling in factory.
Embodiment 4: the structure of embodiment 3 is used for bridge manufacture, application process is as follows:
(1) positioning tool is completed first, in accordance with technical requirements, and transfer using unit carry out using；
(2) corresponding matched positioning tool is used according to different vertical bar diameter selections；
(3) plate unit completes, and after penetrating vertical bar, i.e., installation positions deck, bolts nut, prevents reinforcing bar when handling from falling
It falls；
(4) when steel shell segment assembles, first by the first positioning centering template to wire casing 212 to line in the vertical of steel shell siding 5
At baseline, then with the second positioning centering template the first positioning centering template both ends location hole is subject to, near manual card fixed bit
Vertical bar and solid point position deck, are then subject to again with the second positioning centering template and have positioned vertical bar with vertical bar near method positioning,
And so on, until all vertical reinforcements position；
(5) when steel shell segment pre-assembled, by the vertical bar of mouth under upper segment, with the lower segment vertical bar suitable for reading for having used tool locating
Matching contraposition is carried out, the matching connection situation of vertical bar is detected, completes the preassembling of steel shell segment.
From the above application as can be seen that the utility model structure is simple, strong operability, combination bridge tower can be met completely
The positioning requirements of steel shell segment vertical bar structure, it is often more important that substantially increase the accuracy of manufacture and production efficiency, and there is pole
High practical and popularizing value can be widely applied in the similar structures of Sarasota steel shell product.
Claims (9)
1. a kind of vertical bar positioning tool for combining bridge tower steel shell segment, which is characterized in that determine including what is vertically positioned for vertical bar
Position deck (1) and the centering template (2) for vertical bar horizontal location；The positioning deck (1) includes pedestal (11), is located at institute
It states the intermediate first positioning hole (12) passed through for vertical bar of pedestal (11), be located at the first positioning hole (12) upper end, with institute
It states the guiding mechanism (13) of first positioning hole (12) connection and is located at the guiding mechanism (13) upper end, it is perpendicular for adjusting vertical bar
To the adjustment mechanism (14) of displacement；The centering template (2) is fixed by the first positioning centering template (21) and positioned at described first
Several second positioning centering template (22) of position centering template (21) two sides are composed.
2. the vertical bar positioning tool of combination bridge tower steel shell segment according to claim 1, which is characterized in that the pedestal
(11) both ends are provided with the vertical supporting plate (111) for being used to support the pedestal (11).
3. the vertical bar positioning tool of combination bridge tower steel shell segment according to claim 1, which is characterized in that the Guiding machine
Structure (13) is the guide pipe positioned at the first positioning hole (12) upper end.
4. the vertical bar positioning tool of combination bridge tower steel shell segment according to claim 1, which is characterized in that the adjustment machine
Structure (14) is adjusting nut.
5. the vertical bar positioning tool of combination bridge tower steel shell segment according to claim 1, which is characterized in that described first is fixed
Several second location holes (211) passed through for vertical bar are provided among position centering template (21)；The second positioning centering sample
The third location hole (221) of several positioning vertical bars is distributed in plate (22) and vertical bar contact side, and the third location hole is semicircle
Shape aperture.
6. a kind of for combining the positioning deck of bridge tower steel shell segment vertical bar, which is characterized in that the positioning deck (1) includes base
Seat (11) is located at the pedestal (11) intermediate first positioning hole (12) passed through for vertical bar, is located at the first positioning hole
(12) upper end, the guiding mechanism (13) being connected to the first positioning hole (12) and be located at the guiding mechanism (13) upper end,
For adjusting the adjustment mechanism (14) of vertical bar vertical displacement.
7. according to claim 6 for combining the positioning deck of bridge tower steel shell segment vertical bar, which is characterized in that the base
Seat (11) both ends are provided with the vertical supporting plate (111) for being used to support the pedestal (11).
8. according to claim 6 for combining the positioning deck of bridge tower steel shell segment vertical bar, which is characterized in that described to lead
To the guide pipe that mechanism (13) are positioned at the first positioning hole (12) upper end.
9. according to claim 6 for combining the positioning deck of bridge tower steel shell segment vertical bar, the adjustment mechanism (14)
For adjusting nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821665732.2U CN209211282U (en) | 2018-10-15 | 2018-10-15 | A kind of vertical bar positioning tool and dedicated positioning deck combining bridge tower steel shell segment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821665732.2U CN209211282U (en) | 2018-10-15 | 2018-10-15 | A kind of vertical bar positioning tool and dedicated positioning deck combining bridge tower steel shell segment |
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| Publication Number | Publication Date |
|---|---|
| CN209211282U true CN209211282U (en) | 2019-08-06 |
Family
ID=67455972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821665732.2U Active CN209211282U (en) | 2018-10-15 | 2018-10-15 | A kind of vertical bar positioning tool and dedicated positioning deck combining bridge tower steel shell segment |
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| CN (1) | CN209211282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235271A (en) * | 2018-10-15 | 2019-01-18 | 中铁宝桥（扬州）有限公司 | Combine the vertical bar positioning tool, positioning deck and working method of bridge tower steel shell segment |
-
2018
- 2018-10-15 CN CN201821665732.2U patent/CN209211282U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235271A (en) * | 2018-10-15 | 2019-01-18 | 中铁宝桥（扬州）有限公司 | Combine the vertical bar positioning tool, positioning deck and working method of bridge tower steel shell segment |
| CN109235271B (en) * | 2018-10-15 | 2023-10-27 | 中铁宝桥（扬州）有限公司 | Vertical rib positioning tool, positioning clamping seat and working method of combined bridge tower steel shell section |
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