CN203361605U

CN203361605U - Anchor ring assembly

Info

Publication number: CN203361605U
Application number: CN 201320431746
Authority: CN
Inventors: 银克俭; 谢翔
Original assignee: China Construction Fourth Bureau First Construction Engineering Co Ltd
Current assignee: China Construction Fourth Bureau First Construction Engineering Co Ltd
Priority date: 2013-07-19
Filing date: 2013-07-19
Publication date: 2013-12-25
Anticipated expiration: 2023-07-19

Abstract

The utility model discloses an anchor ring assembly which comprises a U-shaped anchor ring (1). The end portions of two straight bars of the U-shaped anchor ring (1) are provided with threads (2), a steel angle (3) is arranged between the two straight bars of the U-shaped anchor ring (1), the two straight bars of the U-shaped anchor ring (1) are respectively provided with a plastic pipe (4), a washer (5) and a nut (6), the plastic pipes (4) are placed below the steel angle (3), and the washers (5) and the nuts (6) are placed above the steel angle (3). The anchor ring assembly is suitable for construction of a cantilever rack in a non-water room. The anchor ring assembly achieves recycling and reusing of the U-shaped anchor ring through a simple method, can remove material consumption and can lower construction cost.

Description

A kind of anchor ring assembly

Technical field

the utility model relates to a kind of anchor ring assembly, and particularly a kind of anchor ring assembly for outer builder's jack girder steel anchor ring recycling method, belong to the outer builder's jack technical field of construction of building.

Background technology

existing building is normal adopts outer builder's jack to be constructed, and specific practice is when building floor plates, and pre-buried for choosing the U-shaped anchor ring of girder steel outside fixing in floor plates, according to national safety standards for buildings regulation, choosing girder steel outward for every need to be fixed with three U-shaped anchor rings.Current way, the U-shaped anchor ring is disposable use, and the U-shaped anchor ring reinforcing bar that will expose the floor plates surface after finishing using cuts off along the floor plates surface, and the reinforcing bar scaled off can only be worked as the processing of steel scrap muscle, and remaining U-shaped anchor ring can only be stayed in floor plates.The construction of a building needs hundreds and thousands of the outer girder steels of choosing, and chooses girder steel outward for every and uses three U-shaped anchor rings, and the cost of three U-shaped anchor rings is 37.5 yuan, and only the cost of U-shaped anchor ring is just very considerable.

current this job practices, U-shaped anchor ring used is disposable use, the U-shaped anchor ring can not the secondary utilization, has not only caused the waste of material, has also increased construction cost.

Summary of the invention

the purpose of this utility model is, discloses a kind of anchor ring assembly, can save material consumption, reduces construction cost, to overcome the deficiencies in the prior art.

the technical solution of the utility model:

a kind of anchor ring assembly, comprise the U-shaped anchor ring, and two straight muscle ends of U-shaped anchor ring are provided with screw thread; Be provided with angle steel between two straight muscle of U-shaped anchor ring, on two straight muscle of U-shaped anchor ring, be respectively equipped with plastic pipe, packing ring and nut, plastic pipe is positioned at the angle steel below, and packing ring and nut are positioned at the angle steel top.

in aforementioned anchor ring assembly, on two straight muscle of described U-shaped anchor ring, be respectively equipped with two nuts.

compared with prior art, the utility model is applicable to the non-construction that outer builder's jack between boiled water room is arranged, and when pre-buried U-shaped anchor ring, first on two straight tubes of U-shaped anchor ring, puts plastic pipe, and the height of plastic pipe is greater than the height of floor plates; Be wound around adhesive tape in the outside of U-shaped anchor ring in addition, avoid the reinforcing bar of U-shaped anchor ring together with concrete binding, after the U-shaped anchor ring is finished using, can the U-shaped anchor ring be taken out by downward external force to Reusability from the bottom of floor plates.The utility model, by simple method, has been realized the problem of U-shaped anchor ring recycling, can save material consumption, reduces construction cost.

The accompanying drawing explanation

fig. 1 is structural representation of the present utility model;

fig. 2 is the structural representation of anchor ring assembly

fig. 3 is application example figure of the present utility model.

being labeled as in figure: 1-U-shaped anchor ring, 2-screw thread, 3-angle steel, 4-plastic pipe, 5-packing ring, 6-nut, 7-floor plates, 8-choose girder steel, 9-soffit formwork outward.

The specific embodiment

below in conjunction with accompanying drawing, the utility model is described in further detail, but not as to any restriction of the present utility model.

the utility model is the method for following a kind of outer builder's jack girder steel U-shaped anchor ring recycling, as shown in Figure 1, the method is when carrying out the construction of U-shaped anchor ring, overlap respectively the preceding paragraph plastic pipe 4 on two straight vertical muscle of U-shaped anchor ring 1, the length of plastic pipe 4 should be greater than the thickness of floor plates 7, two straight muscle of U-shaped anchor ring 1 are fixed on the soffit formwork 9 of floor plates vertically upward, and then carry out building of floor plates 7; After outer builder's jack is finished using, with flitch, be pressed on the straight vertical muscle that exposes the floor plates concrete surface, with iron hammer, impact downwards, make the U-shaped anchor ring exit from the floor plates bottom purpose that concrete reaches recycling.Plastic pipe 4 is enclosed within on U-shaped anchor ring 1 and with adhesive tape, whole U-shaped anchor ring is wound around and is bundled together together with plastic pipe afterwards, and the thickness on the big or small top of the adhesive tape thickness that while being wound around parcel, bottom reinforcement bars is wound around forms lower large little shape, is convenient to the later stage dismounting.Two straight muscle of U-shaped anchor ring are temporarily fixed at the U-shaped anchor ring on the soffit formwork 9 of floor plates 7 bottoms with iron nail vertically upward.Carry out building of floor plates 7, before the complete initial set of concreting, check pre-buried position and the direction of flooring U-shaped anchor ring and adjusted in time.The U-shaped anchor ring, from concrete is exited in the floor plates bottom, carries out shutoff with cement paste to reinforced hole.

for the structural representation of of the present utility model a kind of anchor ring assembly of said method as shown in Figure 2, this assembly comprises U-shaped anchor ring 1, and two straight muscle ends of U-shaped anchor ring 1 are provided with screw thread 2; Be provided with angle steel 3 between two straight muscle of U-shaped anchor ring 1, on two straight muscle of U-shaped anchor ring 1, be respectively equipped with plastic pipe 4, packing ring 5 and nut 6, plastic pipe 4 is positioned at angle steel 3 belows, and packing ring 5 and nut 6 are positioned at angle steel 3 tops.Be respectively equipped with two nuts 6 on 1 two straight muscle of U-shaped anchor ring.

specific implementation process of the present utility model and principle

1, be that the round steel two ends that φ 16 length are 880mm length (length can according to the actual conditions adjustment) process respectively the long screw thread 2 of 100mm in specification, according to the size of 380mm, 120mm, 380mm, make U-shaped anchor ring 1 on hoop bender.Put separately again the φ 20 plastic pipe 4(PVC pipes that a length is 120～150mm in U-shaped anchor ring 1 bottom, two ends); Finally be wound around and superscribe from outside by whole ironware with adhesive tape again, require during parcel bottom reinforcement bars is wound in to lower large little shape, be convenient to remove.

2, intercepting one section length of side is that 63mm thickness is the angle steel 3 that 6mm length is 250mm, and two ends allow respectively into 65mm, beats between two parties the hole of each φ 18mm.As the crimp of choosing girder steel 8 outward.The hex nut 6 of on two straight muscle of U-shaped anchor ring 1, joining respectively 1 packing ring 5 and two M16.

3, after the reinforcing bar binding of floor plates 7 completes; U-shaped anchor ring 1 is placed at reinforcement topping position in floor plates; U-shaped anchor ring 1 use iron nail is temporarily fixed on template; be shifted for fear of U-shaped anchor ring 1 when building the floor plates concrete, at the end of U-shaped anchor ring 1 muscle or bending position, adopt the reinforcing bar of φ 6.5 U-shaped anchor ring 1 to be reinforced fixing.Before the complete initial set of floor plates concreting, check that whether position and the direction of the embedded part that flooring is pre-buried be correct, and adjusted in time.

4, hit the straight muscle straightening on curved U-shaped anchor ring in constructing after the floor plates concrete setting, then choose girder steel 8 between two straight muscle of U-shaped anchor ring outside placing, then by two borehole jacks on angle steel 3 on two straight muscle of U-shaped anchor ring, then on two straight muscle of U-shaped anchor ring the cover upper gasket 5 with double nut, carry out fastening again.Make the outer girder steel 8 of choosing form a stressed integral body with the floor plates concrete, and guarantee the U-shaped anchor ring uniform stressed in two of ends thereafter.

while 5, needing to remove after outer builder's jack uses, first become flexible the nut 6 on three U-shaped anchor rings, then will choose the inside vibration of girder steel 8 outward, remove again double nut after making outer center of gravity of choosing girder steel 8 move on in building, choose outward after girder steel 8 takes out nut 6 is enclosed within on screw thread 2 again, be pressed on the U-shaped anchor ring that exposes concrete surface with flitch again, with weight, impact flitch, under external force U-shaped anchor ring is exited to the purpose that concrete surface reaches recovery from the bottom of floor plates.

6,, after having removed U-shaped anchor ring, tackle hole and the groove that U-shaped anchor ring causes and adopt the structural strengthening measure to be repaired it.

method of the present utility model is only applicable to non-ly have between boiled water room, and for guaranteeing to have from now on the application function in (as bathroom) between boiled water room, the outer girder steel 8 of choosing of locating between boiled water room still adopts an existing built-in process.

Claims

1. an anchor ring assembly, comprise U-shaped anchor ring (1), and two straight muscle ends of U-shaped anchor ring (1) are provided with screw thread (2); It is characterized in that: between two straight muscle of U-shaped anchor ring (1), be provided with angle steel (3), be respectively equipped with plastic pipe (4), packing ring (5) and nut (6) on two straight muscle of U-shaped anchor ring (1), plastic pipe (4) is positioned at angle steel (3) below, and packing ring (5) and nut (6) are positioned at angle steel (3) top.

2. anchor ring assembly according to claim 1, is characterized in that: on (1) two straight muscle of aforementioned U-shaped anchor ring, be respectively equipped with two nuts (6).