CN204456820U - The adjustable anchoring piece of building girder steel builder's jack - Google Patents
The adjustable anchoring piece of building girder steel builder's jack Download PDFInfo
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- CN204456820U CN204456820U CN201520028508.2U CN201520028508U CN204456820U CN 204456820 U CN204456820 U CN 204456820U CN 201520028508 U CN201520028508 U CN 201520028508U CN 204456820 U CN204456820 U CN 204456820U
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- girder steel
- base
- pressing plate
- plate
- anchoring piece
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Abstract
The utility model discloses the adjustable anchoring piece of a kind of building girder steel builder's jack, comprise base plate and pressing plate, connected by fixed mount between described base plate and pressing plate, described fixed mount comprises two base tubes be connected with base plate and the screw rod be slidably connected with base tube, described screw rod is passed pressing plate away from one end of base tube and is connected by nut, the latter half of described base plate and base tube is all arranged in concrete component, installing plate is arranged with outside described two base tubes, described installing plate soffit is provided with draw point, described draw point Side symmetrical is provided with diagonal stabbing, girder steel is provided with between described pressing plate and concrete component, described girder steel external surface is provided with corrosion-inhibiting coating, described girder steel bilateral symmetry is provided with hardwood, described hardwood and base tube removably connect.It is simple to operate for the utility model, and peace is torn open conveniently, and construction speed is fast, saves labour.
Description
Technical field
The utility model relates to steel beam column field, particularly relates to the adjustable anchoring piece of a kind of building girder steel builder's jack.
Background technology
Current building site is set up builder's jack and fix overhanging type steel beam employing U-shaped reinforcing bar draw ring.Now, builder's jack fixed girder steel principle is at the pre-buried good U-shaped reinforcing bar draw ring of concrete structure, is inserted into by section steel beam in U-shaped reinforcing bar draw ring, and between section steel beam and U-shaped draw ring, space is formed overall fixing by hard-wood wedge wedging.Fixedly there is distinct disadvantage in it: one, due to the pre-buried limited height of U-shaped draw ring reinforcing bar, operates extremely inconvenient when section steel beam inserts U-shaped reinforcing bar draw ring, causes construction speed slow, the shortcomings such as work efficiency is low; Its two, section steel beam is fixing to be formed stressed by hard-wood wedge wedging, when shaped steel Cantilever Beams constantly increase lotus cut time, U-shaped reinforcing bar draw ring is fixing can produce certain distortion, and timber wedge is also easy to loosen in use procedure, and now timber wedge also needs repeatedly wedging, deposits certain security risk; Its three, when overhanging type steel beam is removed, U-shaped reinforcing bar draw ring needs gas cutting or cutting to blow, and the part in U-shaped reinforcing bar draw ring Transducers Embedded in Concrete component cannot be taken out, and increases cost and drops into, and have certain pollution to environment, not environmentally.
Utility model content
Based on this, for existing problem, be necessary to propose one simple to operate, peace is torn open conveniently, and construction speed is fast, saves the adjustable anchoring piece of building girder steel builder's jack of labour.
The technical solution of the utility model is: the adjustable anchoring piece of a kind of building girder steel builder's jack, comprise base plate and pressing plate, connected by fixed mount between described base plate and pressing plate, described fixed mount comprises two base tubes be connected with base plate and the screw rod be slidably connected with base tube, described screw rod is passed pressing plate away from one end of base tube and is connected by nut, the latter half of described base plate and base tube is all arranged in concrete component, installing plate is arranged with outside two base tubes, described installing plate soffit is provided with draw point, described draw point Side symmetrical is provided with diagonal stabbing, girder steel is provided with between described pressing plate and concrete component, described girder steel external surface is provided with corrosion-inhibiting coating, described girder steel bilateral symmetry is provided with hardwood, described hardwood and base tube removably connect, described girder steel comprises upper beam body and underbeam body, connected by vertical beam body between described upper beam body and underbeam body, described upper beam body and underbeam body include symmetrically arranged two U-shaped guide rails, web is provided with between two U-shaped guide rails, the two sides that described web is adjacent with two U-shaped guide rails are arranged with wing plate, the side that described two wing plates are relative is equipped with stiffener.
Wherein in an embodiment, described pressing plate upper surface has connecting hole, and described pressing plate is connected with upper beam body by bolt.
Wherein in an embodiment, described pressing plate is steel beam column, and external surface is provided with corrosion-inhibiting coating.
Wherein in an embodiment, two U-shaped guide rails have slot, and the side that described web is relative with slot is provided with plug-in unit, and described plug-in unit is connected with slot.
Wherein in an embodiment, described stiffener cross section is triangle.
The beneficial effects of the utility model are:
1, due to pre-plugged fixed mount in concrete structure, fixed mount is welded with base plate by screw rod and forms shaped piece, at fixed mount screw jacket dress base tube, isolates, facilitate anchoring piece to remove with concrete.During steel girder erection, to be directly placed on by section steel beam by crane or pillar crane and to be on the fixed mount of open state, therefore, fixed mount lifts one-time-reach-place when steel girder erection by vertical direction;
2, compare with conventional art, when anchoring piece is removed, loose nut and pressing plate, after directly taking out girder steel, rap the screw tip of fixed mount, fixed mount comes off under external force naturally;
3, repeatedly use can be had enough to meet the need after removing, cost-saving, environmental protection non-environmental-pollution.
Accompanying drawing explanation
Fig. 1 is the new structure schematic diagram described in the utility model embodiment;
Fig. 2 is the upper girder construction schematic diagram described in the utility model embodiment;
Description of reference numerals:
1, base plate; 2, pressing plate; 3, fixed mount; 4, nut; 5, concrete component; 6, installing plate; 7, draw point; 8, stab diagonally; 9, hardwood; 10, upper beam body; 11, underbeam body; 12, vertical beam; 31, base tube; 32, screw rod; 101, U-shaped guide rail; 102, web; 103, wing plate; 104, stiffener.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
Embodiment:
As depicted in figs. 1 and 2, the adjustable anchoring piece of a kind of building girder steel builder's jack, comprise base plate 1 and pressing plate 2, connected by fixed mount 3 between described base plate 1 and pressing plate 2, described fixed mount 3 comprises two base tubes 31 be connected with base plate 1 and the screw rod 32 be slidably connected with base tube 31, described screw rod 32 is passed pressing plate 2 away from one end of base tube 31 and is connected by nut 4, the latter half of described base plate 1 and base tube 31 is all arranged in concrete component 5, installing plate 6 is arranged with outside two base tubes 31, described installing plate 6 soffit is provided with draw point 7, described draw point 7 Side symmetrical is provided with diagonal stabbing 8, girder steel is provided with between described pressing plate 2 and concrete component 5, described girder steel external surface is provided with corrosion-inhibiting coating, described girder steel bilateral symmetry is provided with hardwood 9, described hardwood 9 removably connects with base tube 31, described girder steel comprises upper beam body 10 and underbeam body 11, connected by vertical beam 12 body between described upper beam body 10 and underbeam body 11, described upper beam body 10 and underbeam body 11 include symmetrically arranged two U-shaped guide rails 101, web 102 is provided with between two U-shaped guide rails 101, the two sides that described web 102 is adjacent with two U-shaped guide rails 101 are arranged with wing plate 103, the side that described two wing plates 103 are relative is equipped with stiffener 104.
In the present embodiment, described pressing plate 2 upper surface has connecting hole, and described pressing plate 2 is connected with upper beam body 10 by bolt.
In the present embodiment, described pressing plate 2 is steel beam column, and external surface is provided with corrosion-inhibiting coating.
In the present embodiment, two U-shaped guide rails 101 have slot, and the side that described web 102 is relative with slot is provided with plug-in unit, and described plug-in unit is connected with slot.
In the present embodiment, described stiffener 104 cross section is triangle.
Due to pre-plugged fixed mount 3 in concrete structure, fixed mount 3 is welded with base plate 1 by screw rod 32 and forms shaped piece, at fixed mount 3 screw rod 32 outer suit base tube 31, isolates, facilitate anchoring piece to remove with concrete.During steel girder erection, to be directly placed on by section steel beam by crane or pillar crane and to be on the fixed mount 3 of open state, therefore, fixed mount 3 lifts one-time-reach-place when steel girder erection by vertical direction;
Compare with conventional art, when anchoring piece is removed, loose nut 4 and pressing plate 2, after directly taking out girder steel, rap screw rod 32 top of fixed mount 3, fixed mount 3 comes off under external force naturally; Repeatedly use can be had enough to meet the need after dismounting, cost-saving, environmental protection non-environmental-pollution.
The above embodiment only have expressed detailed description of the invention of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. the adjustable anchoring piece of building girder steel builder's jack, it is characterized in that, comprise base plate and pressing plate, connected by fixed mount between described base plate and pressing plate, described fixed mount comprises two base tubes be connected with base plate and the screw rod be slidably connected with base tube, described screw rod is passed pressing plate away from one end of base tube and is connected by nut, the latter half of described base plate and base tube is all arranged in concrete component, installing plate is arranged with outside two base tubes, described installing plate soffit is provided with draw point, described draw point Side symmetrical is provided with diagonal stabbing, girder steel is provided with between described pressing plate and concrete component, described girder steel external surface is provided with corrosion-inhibiting coating, described girder steel bilateral symmetry is provided with hardwood, described hardwood and base tube removably connect, described girder steel comprises upper beam body and underbeam body, connected by vertical beam body between described upper beam body and underbeam body, described upper beam body and underbeam body include symmetrically arranged two U-shaped guide rails, web is provided with between two U-shaped guide rails, the two sides that described web is adjacent with two U-shaped guide rails are arranged with wing plate, the side that two wing plates are relative is equipped with stiffener.
2. the adjustable anchoring piece of building girder steel builder's jack according to claim 1, is characterized in that, described pressing plate upper surface has connecting hole, and described pressing plate is connected with upper beam body by bolt.
3. the adjustable anchoring piece of building girder steel builder's jack according to claim 1 and 2, it is characterized in that, described pressing plate is steel beam column, and external surface is provided with corrosion-inhibiting coating.
4. the adjustable anchoring piece of building girder steel builder's jack according to claim 1 and 2, is characterized in that, two U-shaped guide rails have slot, and the side that described web is relative with slot is provided with plug-in unit, and described plug-in unit is connected with slot.
5. the adjustable anchoring piece of building girder steel builder's jack according to claim 1 and 2, is characterized in that, described stiffener cross section is triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520028508.2U CN204456820U (en) | 2015-01-15 | 2015-01-15 | The adjustable anchoring piece of building girder steel builder's jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520028508.2U CN204456820U (en) | 2015-01-15 | 2015-01-15 | The adjustable anchoring piece of building girder steel builder's jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204456820U true CN204456820U (en) | 2015-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520028508.2U Active CN204456820U (en) | 2015-01-15 | 2015-01-15 | The adjustable anchoring piece of building girder steel builder's jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204456820U (en) |
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2015
- 2015-01-15 CN CN201520028508.2U patent/CN204456820U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |