CN205676785U - Leveling block formwork for placing device at the bottom of a kind of Bridge Support Replacement beam - Google Patents

Leveling block formwork for placing device at the bottom of a kind of Bridge Support Replacement beam Download PDF

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Publication number
CN205676785U
CN205676785U CN201620553798.7U CN201620553798U CN205676785U CN 205676785 U CN205676785 U CN 205676785U CN 201620553798 U CN201620553798 U CN 201620553798U CN 205676785 U CN205676785 U CN 205676785U
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bed die
bridge
placing
leveling
support replacement
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CN201620553798.7U
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马志华
于高
于鹏
杨辉
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马志华
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Abstract

The utility model discloses leveling block formwork for placing device at the bottom of a kind of Bridge Support Replacement beam, including bed die, bed die is positioned on bearing pad stone by the some adjusting screw rods that its lower surface is installed, the bottom of every adjusting screw rod is respectively arranged with regulating nut, the surrounding of bed die is respectively provided with one piece of side form, it is equipped with fixing bolt on every piece of side form, four pieces of side forms are respectively two pieces of direction across bridge side forms face to face and two pieces of suitable bridges face to face to side form, it is connected with split bolt between two pieces of direction across bridge side forms face to face, the bottom of all adjacent beam body of the top edge of every piece of side form, bed die, form a confined space between side form and beam body;Bed die lower surface is provided with two mutually perpendicular miniature high-precision levelling rods;The utility model can be rapidly completed template plate leveling, closely connected with at the bottom of beam by variable-angle template, forms airtight templatespace, and simple in construction is small and exquisite, and integrated level is high, easy to adjust flexibly, be greatly improved the efficiency of leveling at the bottom of Bridge Support Replacement beam.

Description

Leveling block formwork for placing device at the bottom of a kind of Bridge Support Replacement beam
Technical field
The utility model belongs to bridge technology field, particularly to leveling block formwork for placing at the bottom of a kind of Bridge Support Replacement beam Device.
Background technology
Requiring according to highway route design, there is longitudinal gradient, horizontal wall inscription in bridge, soffit not level in a state of use, it is therefore desirable to Carry out leveling at the bottom of beam body two end carriage, make to ensure flat contact with bearing at the bottom of beam.Leveling method at the bottom of traditional beam has: the 1st, prefabricated Concrete wedge is set at the bottom of beam;2nd, leveling steel plate is being set at the bottom of precast beam;3rd, pre-embedded steel slab at the bottom of precast beam, pre-embedded steel slab with Wedge shape leveling steel plate is added between bearing top;Above-mentioned these three method, first two method needs when prefabrication of beam at prefabricated Complete leveling on Zuo, need to be adjusted precast pedestal and template;The third method facilitates prefabrication of beam, but need to be to wedge shape steel Plate carries out polishing processing.Because when beam body construction and installation, many factors causes leveling block bottom surface not level at the bottom of beam, as bridge makes Increasing with the time limit, causing Bearing Seat Force uneven, eccentric support pressurized, causes bearing to damage or function is lost, and have impact on bridge Normal use.
At bridge maintaining to when having disease bearing to carry out repair and replacement, it is necessary to carry out leveling at the bottom of beam, make beam body be in water Level state, and bearing end face flat contact, between must not there is space, to ensure bearing uniform stressed.But, bridge pad is more Changing the carrying out usually under bridge use state, deck lifting requirement for height controls within 5mm, after removing old bearing, Seat cushion stone and the spacing at the bottom of beam are typically at 6-10cm, and Existential Space is little, be not easy to the feature of constructing operation, and conventional method cannot Realize at the bottom of beam, carry out accurate leveling.
Utility model content
Utility model purpose: the utility model provides leveling block formwork for placing device at the bottom of a kind of Bridge Support Replacement beam, with The problem that present in solution prior art Bridge maintenance engineering bearing replacement, construction space is narrow and small.
Technical scheme: for achieving the above object, the technical solution adopted in the utility model is:
Leveling block formwork for placing device at the bottom of a kind of Bridge Support Replacement beam, including bed die, bed die is installed by its lower surface Some adjusting screw rods be positioned on bearing pad stone, and the bottom of every adjusting screw rod is mounted on regulating nut, described The surrounding of bed die is respectively provided with one piece of side form, and every piece of side form is provided with fixing bolt, and four pieces of side forms are respectively face, two pieces of faces phase To direction across bridge side form and two pieces of suitable bridges face to face right to being connected with between side form, two pieces of direction across bridge side forms face to face Draw bolt, one piece of direction across bridge side form is additionally provided with injected hole and slurry outlet, the bottom of all adjacent beam body of the top edge of every piece of side form, Form a confined space between described bed die, side form and beam body;Described bed die lower surface be provided with two mutually perpendicular micro- Type High precision leveling staff.
Further, described adjusting screw rod is three, and the line between three adjusting screw rods is isosceles triangle, wherein The line direction of two adjusting screw rods and the direction vertical with line are respectively provided with a miniature high-precision levelling rod.
Further, described miniature high-precision levelling rod is from carrying magnetic, and is adsorbed in the lower surface of bed die.
Further, between described bed die and side form, all gaps between four side forms are all filled with rubber strip.
Further, the external grout outlet of described slurry outlet, the top of grout outlet is at least high together with the bottom of beam body 8.
Further, described bed die and adjusting screw rod pass through electric arc welding.
Further, the steel plate that described bed die and side form all use thickness to be 5mm.
Further, described regulating nut is for lengthening hexagonal (hexagon)nut, and described adjusting screw rod uses M16 screw rod, split bolt Use M12 bolt.
Beneficial effect: compared with prior art, the utility model has the advantages that
The utility model provides a kind of miniature precision leveling support and plate device, including accurate leveling supports and variable Angle template system, can be rapidly completed the leveling of template plate, by closely connected bottom the side form of variable-angle and beam body, base plate, Form an airtight templatespace bottom side form and beam body.The utility model apparatus structure is simple, small and exquisite, and integrated level is high, adjusts Whole convenient, flexible, it is greatly improved the efficiency of leveling at the bottom of bearing replacement beam.The utility model is mainly used in bridge maintaining engineering bearing Leveling block construction at the bottom of beam during replacing;There is miniaturization, integrated advantage, leveling at the bottom of the common board-like bearing replacement beam of bridge can be solved Block is constructed by the problem that the little 6~10cm in formwork erection space is limited, Floor water Pingdu is difficult to ensure that;The utility model utilizes 3 tune Plain is managed, and quickly template can be adjusted to level;The utility model by template with support leveling system integrated, Neng Gouxun Speed completes formwork support arrangement and dismounting, it is simple to template reuses;The utility model template side form local angle regulatory function, can fit Answer leveling at the bottom of the beam of different angle, there is extensive adaptability.
Brief description
Fig. 1 is that suitable bridge of the present utility model is to schematic appearance;
Fig. 2 is direction across bridge schematic appearance of the present utility model;
Fig. 3 is plane of the present utility model;
Wherein: 1-regulating nut, 2-adjusting screw rod, 3-direction across bridge side form, 4-split bolt, 5-fixes bolt, 6-slip casting Hole, 7-slurry outlet, 8-beam body, leveling block at the bottom of 9-beam, 10-bearing pad stone, 11-is along bridge to side form, 12-bed die, and 13-is miniature high-precision Degree levelling rod.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is further described.
As Figure 1-3, leveling block formwork for placing device at the bottom of a kind of Bridge Support Replacement beam, including bed die 12, bed die 12 It is positioned on bearing pad stone 10 by the some adjusting screw rods 2 that its lower surface is installed, and the bottom of every adjusting screw rod 2 is equal Being provided with regulating nut 1, the surrounding of described bed die 12 is respectively provided with one piece of side form, and every piece of side form is provided with fixing bolt 5, and four Block side form is respectively two pieces of direction across bridge side forms 3 face to face and two pieces of suitable bridges face to face to side form 11, face to face It is connected with split bolt 4 between two pieces of direction across bridge side forms 3, one piece of direction across bridge side form 3 is additionally provided with injected hole 6 and slurry outlet 7, horizontal Bridge is connected with split bolt 4 between two pieces of side forms face to face, solid by fixing bolt 5 to side form facing each other along bridge And being clamped by direction across bridge side form on bed die, four pieces of side forms can be followed platform steel plate and be moved up and down, and four pieces of side forms also may be used To realize moving up and down or rotating by the fixing bolt 5 of regulation, side form is connected with platform steel plate by fixing bolt 5, direction across bridge It is connected with split bolt 4 between two pieces of side forms face to face, be fixed on by fixing bolt 5 to side form facing each other along bridge On bed die and being clamped by direction across bridge side form, finally the bottom of all adjacent beam body 8 of the top edge of every piece of side form, described bed die is the 12nd, Form a confined space between side form and beam body 8;Described bed die 12 lower surface be provided with two mutually perpendicular miniature high-precision Degree levelling rod 13.
Described adjusting screw rod 2 is three, and the line between three adjusting screw rods 2 is isosceles triangle, wherein two tune The line direction of joint screw rod 2 and the direction vertical with line are respectively provided with a miniature high-precision levelling rod 13, leveling platform steel The levelness of plate is by judging at the miniature high-precision levelling rod 13 of platform lower surface of steel plate by magnetic-adsorption.
Described miniature high-precision levelling rod 13 is from carrying magnetic, and is adsorbed in the lower surface of bed die 12.
Between described bed die 12 and side form, all gaps between four side forms are all filled with rubber strip, side form and bed die All gaps of 12 all use flexible rubber bar only to starch so that form an airtight sky between bed die the 12nd, sidewall and beam body 8 Between.
The external grout outlet of described slurry outlet 7, the top of grout outlet is at least high together with the bottom of beam body 8, when the slurry of grout outlet Liquid height, higher than the height of beam body 8 bottom surface, illustrates that slip casting is closely knit.
Described bed die 12 and adjusting screw rod 2 pass through electric arc welding, and bed die 12 uses arc welding with one end of adjusting screw rod 2 Firm welding.
The steel plate that described bed die 12 and side form all use thickness to be 5mm.
Described regulating nut 1 is for lengthening hexagonal (hexagon)nut, and described adjusting screw rod 2 uses M16 screw rod, and split bolt 4 uses M12 Bolt.
Using method of the present utility model: after first rotation regulating nut 1 makes bed die 12 be adjusted to level, regulate side Mould so that it is be adjacent to beam body 8 bottom surface, be tightened bolt 5, strains split bolt 4, makes side form and bed die 12 be adjacent to, and fix tightly Gu so that bed die the 12nd, sidewall and beam body 8 form entirety, and all gaps of side form and bed die all use flexible rubber bar only to starch, And be an airtight space between bed die the 12nd, sidewall and beam body 8, then pass through injected hole 6 slip casting in confined space, going out Slurry hole 7 connects grout outlet, when the pulp level of grout outlet is higher than beam 8 floor height, illustrates that slip casting is closely knit.
After leveling block 9 reaches strength of mould stripping at the bottom of beam, unscrew split bolt 4 and fixing bolt 5, make side form depart from and adjust at the bottom of beam Plain block 9, rotates regulating nut 1, makes bed die 12 come off leveling block 9 at the bottom of beam, completes form removal.Finally the utility model is integrally taken Go out, recycling.
The utility model provides a kind of miniature precision leveling support and plate device, including accurate leveling supports and variable Angle template system, can be rapidly completed the leveling of template plate, by closely connected bottom the side form of variable-angle and beam body, base plate, Form an airtight templatespace bottom side form and beam body.The utility model apparatus structure is simple, small and exquisite, and integrated level is high, adjusts Whole convenient, flexible, it is greatly improved the efficiency of leveling at the bottom of bearing replacement beam.The utility model is mainly used in bridge maintaining engineering bearing Leveling block construction at the bottom of beam during replacing;There is miniaturization, integrated advantage, leveling at the bottom of the common board-like bearing replacement beam of bridge can be solved Block is constructed by the problem that the little 6~10cm in formwork erection space is limited, Floor water Pingdu is difficult to ensure that;The utility model utilizes 3 tune Plain is managed, and quickly template can be adjusted to level;The utility model by template with support leveling system integrated, Neng Gouxun Speed completes formwork support arrangement and dismounting, it is simple to template reuses;The utility model template side form local angle regulatory function, can fit Answer leveling at the bottom of the beam of different angle, there is extensive adaptability.
The above is only preferred embodiment of the present utility model, it should be pointed out that: for the common skill of the art For art personnel, on the premise of without departing from the utility model principle, some improvements and modifications can also be made, these improve and Retouching also should be regarded as protection domain of the present utility model.

Claims (8)

1. leveling block formwork for placing device at the bottom of a Bridge Support Replacement beam, it is characterised in that: include bed die (12), bed die (12) It is positioned on bearing pad stone (10) by the some adjusting screw rods (2) that its lower surface is installed, and every adjusting screw rod (2) Bottom is mounted on regulating nut (1), and the surrounding of described bed die (12) is respectively provided with one piece of side form, every piece of side form is provided with solid Determining bolt (5), four pieces of side forms are respectively two pieces of direction across bridge side forms (3) face to face and two pieces of suitable bridges face to face to side form (11) it, is connected with split bolt (4) between two pieces of direction across bridge side forms (3) face to face, one piece of direction across bridge side form (3) also sets Have injected hole (6) and slurry outlet (7), the bottom of all adjacent beam body of the top edge of every piece of side form (8), described bed die (12), side form And between beam body (8), form a confined space;Described bed die (12) lower surface be provided with two mutually perpendicular miniature high-precision Degree levelling rod (13).
2. leveling block formwork for placing device at the bottom of Bridge Support Replacement beam according to claim 1, it is characterised in that: described tune Joint screw rod (2) is three, and the line between three adjusting screw rods (2) is isosceles triangle, wherein two adjusting screw rods (2) Line direction and the direction vertical with line are respectively provided with a miniature high-precision levelling rod (13).
3. leveling block formwork for placing device at the bottom of Bridge Support Replacement beam according to claim 2, it is characterised in that: described micro- Type High precision leveling staff (13) is from carrying magnetic, and is adsorbed in the lower surface of bed die (12).
4. leveling block formwork for placing device at the bottom of Bridge Support Replacement beam according to claim 1, it is characterised in that: the described end Between mould (12) and side form, all gaps between four side forms are all filled with rubber strip.
5. leveling block formwork for placing device at the bottom of Bridge Support Replacement beam according to claim 1, it is characterised in that: described go out The external grout outlet of slurry hole (7), the top of grout outlet is at least high together with the bottom of beam body (8).
6. leveling block formwork for placing device at the bottom of Bridge Support Replacement beam according to claim 1, it is characterised in that: the described end Mould (12) and adjusting screw rod (2) pass through electric arc welding.
7. leveling block formwork for placing device at the bottom of Bridge Support Replacement beam according to claim 1, it is characterised in that: the described end The steel plate that mould (12) and side form all use thickness to be 5mm.
8. leveling block formwork for placing device at the bottom of Bridge Support Replacement beam according to claim 1, it is characterised in that: described tune Joint nut (1) is for lengthening hexagonal (hexagon)nut, and described adjusting screw rod (2) uses M16 screw rod, and split bolt (4) uses M12 bolt.
CN201620553798.7U 2016-06-08 2016-06-08 Leveling block formwork for placing device at the bottom of a kind of Bridge Support Replacement beam Active CN205676785U (en)

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Application Number Priority Date Filing Date Title
CN201620553798.7U CN205676785U (en) 2016-06-08 2016-06-08 Leveling block formwork for placing device at the bottom of a kind of Bridge Support Replacement beam

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108611994A (en) * 2018-05-22 2018-10-02 郑州德威机械设备有限公司 A kind of equipment and construction method for exchanging bridge
CN109235662A (en) * 2018-09-12 2019-01-18 安徽省交通规划设计研究总院股份有限公司 A kind of column board connecting equipment comprising multiple shear connector
CN111188287A (en) * 2020-01-14 2020-05-22 福建陆海工程勘察设计有限公司 Combined method for efficiently repairing bridge support void
CN111188287B (en) * 2020-01-14 2021-10-01 福建陆海工程勘察设计有限公司 Combined method for efficiently repairing bridge support void

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108611994A (en) * 2018-05-22 2018-10-02 郑州德威机械设备有限公司 A kind of equipment and construction method for exchanging bridge
CN109235662A (en) * 2018-09-12 2019-01-18 安徽省交通规划设计研究总院股份有限公司 A kind of column board connecting equipment comprising multiple shear connector
CN109235662B (en) * 2018-09-12 2021-09-14 安徽省交通规划设计研究总院股份有限公司 Column plate connecting device comprising multiple shear keys
CN111188287A (en) * 2020-01-14 2020-05-22 福建陆海工程勘察设计有限公司 Combined method for efficiently repairing bridge support void
CN111188287B (en) * 2020-01-14 2021-10-01 福建陆海工程勘察设计有限公司 Combined method for efficiently repairing bridge support void

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