CN205935419U

CN205935419U - Cover to reinforcement bracket of big cross -section roof beam

Info

Publication number: CN205935419U
Application number: CN201620909119.5U
Authority: CN
Inventors: 杨志青; 李文祥; 王文玮; 余晶; 杨池; 王旭
Original assignee: Wuhan Construction Engineering Co Ltd
Current assignee: Wuhan Construction Engineering Co Ltd
Priority date: 2016-08-18
Filing date: 2016-08-18
Publication date: 2017-02-08
Anticipated expiration: 2026-08-18

Abstract

The utility model discloses a cover to reinforcement bracket of big cross -section roof beam belongs to the building engineering field, use the girder to support the base, vertically drag the muscle and transversely drag the muscle as centrosymmetric including the multiunit, supporting the base and including that the T type props muscle and sleeve, screw thread and muffjoint are passed through to bottom that the T type propped the muscle, the vertical muscle that drags sets up respectively on the T type of girder both sides props the muscle, transversely drag the muscle setting under the main muscle at girder top and embolia the stirrup of girder, the both ends of transversely dragging the muscle set up vertical drag the muscle on. This bracket simple structure, installation are swift, can control cover to reinforcement and do not influence the structure of roof beam well.

Description

A kind of cover to reinforcement bracket of large-section beam

Technical field

The utility model belongs to building engineering field, the cover to reinforcement bracket of more particularly, to a kind of large-section beam.

Background technology

In building construction process, large sectional reinforced concrete beam bottom reinforcement bars protective layer is difficult to control to, traditional Construction way is to ensure protective layer thickness in bottom pad reinforcing bar clout or granite, marble cushion block.For steel bar spacer, by In being close to template, after form removable, steel bar spacer exposed so can lead to reinforcing bar that corrosion occurs in the air, and due to Steel bar spacer is close to beam main tendon, can corrode to the cage bar do not exposed, reduce bearing capacity；For marble or granite pad Although block hardness is bigger, because large-section beam reinforcing bar is from great, for preventing from disturbing under bottom reinforcement bars, often close in bottom The substantial amounts of cushion block of hemp packing, marble or granite pad thickness and size deviation are larger, and thickness may not necessarily meet design will The thickness asked, at this moment often two pieces of heap, and marble or granite cushion block color have different with concrete, and template is torn open Except rear impression quality is poor, furthermore cushion block smooth surface is different from concrete bond strength, and later stage rendering easily comes off.

Content of the invention

Part in order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of cover to reinforcement of large-section beam Bracket, this carrier structure is simple, quick for installation, can control cover to reinforcement and not affect the structure of beam.

For achieving the above object, the utility model adopts the following technical scheme that：A kind of cover to reinforcement support of large-section beam Frame, including multigroup symmetrical support base centered on girder, vertically drags muscle and laterally drags muscle, described support base includes T-shaped Support muscle and sleeve, screw thread and sleeve connection, the described T vertically dragging muscle to be separately positioned on girder both sides are passed through in the bottom of T-shaped support muscle On type support muscle, under the described cage bar laterally dragging muscle to be arranged on girder top and be inserted in the stirrup of girder, the two ends of muscle are laterally dragged to set Put and vertically dragging on muscle.

In technique scheme, the support base spacing of described adjacent sets is 350 650mm.

The beneficial effects of the utility model are：Structure is simple, easy to use, quick for installation, by the reinforcing bar of job site Clout and sleeve assemble, and highly can adjust according to actual needs, adapt to various thicknesss of slab and protective layer, and this bracket is special It is applied to the large-section beam of more than deck-molding 1m.

Brief description

Fig. 1 is use structural representation of the present utility model.

Fig. 2 is the top view of Fig. 1.

Wherein：1. sleeve, 2.T type supports muscle, 3. vertically drags muscle, 4. laterally drags muscle, 5. cage bar, 6. stirrup, 7. girder, 8. mould Plate.

Specific embodiment

Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.

A kind of cover to reinforcement bracket of large-section beam as shown in Figure 1 and Figure 2, including multigroup symmetrical centered on girder 7 Support base, vertically drag muscle 3 and laterally drag muscle 4, described support base includes T-shaped support muscle 2 and sleeve 1, the bottom of T-shaped support muscle 2 Portion is connected with sleeve 1 by screw thread, described vertically drag muscle 3 to be separately positioned on the T-shaped support muscle 2 of girder 7 both sides, described laterally drag Muscle 4 is arranged on the cage bar 5 times at girder 7 top and is inserted in the stirrup 6 of girder 7, laterally drags the two ends of muscle 4 to be arranged on vertically and drags muscle 3 On.

Sleeve 1, T-shaped support muscle 2 composition bottom support, and interval 500mm places one group, one group 2, symmetrical centered on beam 7 Place.

T-shaped support muscle 2 is welded to form by two sections of reinforcing bar clouts, is welded with crosspiece after perpendicular section rolled thread.

During using the utility model, T-shaped support muscle 2 is connected with sleeve 1, section rolled thread end and sleeve 1 are erected by T-shaped support muscle 2 Between adjustment height, meet design requirement, mono- group is placed on template die plate 8 according to 500mm, then vertically dragged muscle 3 colligation to arrive On vertical T-shaped support muscle 2, laterally dragged muscle 4 to ride over vertically the dragging on muscle 3 of both sides, and colligation is fixed, and finally can start colligation The reinforcing bar of beam 7, beam main tendon 5 is placed on and laterally drags on muscle 4, and is inserted in stirrup 6, and such whole piece beam 7 is just supported, beam 7 bottoms do not need any cushion block, that is, facilitate the colligation of beam 7 reinforcing bar, control cover to reinforcement again.

The above, only the utility model preferably specific embodiment, but protection domain of the present utility model is not It is confined to this, any those familiar with the art, in the technical scope that the utility model discloses, can readily occur in Change or replacement, all should cover within protection domain of the present utility model.

Claims

1. a kind of cover to reinforcement bracket of large-section beam, is characterized in that：Including multigroup symmetrical support bottom centered on girder Seat, vertically drag muscle and laterally drag muscle, described support base includes T-shaped support muscle and sleeve, and screw thread and set are passed through in the bottom of T-shaped support muscle Cylinder connects, and described vertically drags muscle to be arranged on T-shaped support muscle, under the described cage bar laterally dragging muscle to be arranged on girder top and cover and become owner of The stirrup of beam, laterally drags the two ends of muscle to be arranged on vertically and drags on muscle.

2. the cover to reinforcement bracket of large-section beam according to claim 1, is characterized in that：The support bottom of described adjacent sets Distance between seats are 350 650mm.