The reinforcing bar meter that has web member
Technical field
The utility model relates to a kind of reinforcing bar meter, relates in particular to a kind of reinforcing bar meter that has web member.
Background technology
At present, the internal stress of widely applying type vibration wire reinforcing bar meter to come member in the test subject engineering in the engineering adopts welding process that reinforcing bar meter and each member are coupled together in actual applications.Welding manner generally has butt welding, end lap weld and ties up three kinds of forms of weldering.General diameter could be suitable for the butt welding machine butt welding less than the instrument of 25mm, when the reinforcing bar meter is installed, in advance reinforcing bar meter and reinforcing bar is welded at the reinforcing bar processing space before the general experiment.Diameter should not adopt the butt welding welding greater than the instrument of 25mm, and on-the-spot electric welding should be accomplished fluently 45 ℃~60 ℃ groove with instrument and reinforcing bar weld by the electric welding requirement earlier before installing, and filling up the thick angle steel that is slightly larger than reinforcing bar of 10cm below the joint, to contain the molten steel in the molten bath.Adopt rendezvous method to weld together after the connecting link centering with reinforcing bar and reinforcing bar meter during welding, if welding at the scene, can be on the position of burying the reinforcing bar meter underground reinforcing bar be cut down corresponding length, afterwards the reinforcing bar meter is burn-on, in order to guarantee weld strength, need add weldering nation bar at weld, and pitching, wrap burlap, so that throw off with concrete.For fear of when welding instrument temperature too high and damage instrument, instrument will be wrapped wet cotton yarn and constantly throws cold water on cotton yarn during welding, till reinforcing bar is cooled to uniform temperature after welding finishes, be welded on blackout (not cold red) before, make sure to keep in mind to water cold water, the temperature that instrument is measured in the welding process should be lower than 60 ℃.
Above-mentioned welding manner is tied up weldering, end lap weld or butt welding and no matter use, and its welding technology is all very loaded down with trivial details, needs a large amount of manpowers and utensil.Work efficiency is low, delays the duration.
Summary of the invention
The purpose of this utility model is to address the above problem and provide a kind of simple in structure, the reinforcing bar meter that has web member that installation effectiveness is high.
The utility model solves the problems of the technologies described above the technical scheme that is adopted:
It comprises reinforcing bar meter, reinforcing bar meter connecting link, the reinforcing bar meter web member that is connected between the tested reinforcing bar, the two ends of reinforcing bar meter are provided with screw, reinforcing bar meter screw is connected with reinforcing bar meter connecting link, reinforcing bar meter connecting link two ends are equipped with the threaded portion, the other end of reinforcing bar meter connecting link is connected with reinforcing bar meter web member, also be provided with screw in the reinforcing bar meter web member, the other end of reinforcing bar meter web member is used for being connected with tested reinforcing bar.
The above-mentioned reinforcing bar meter web member outside is provided with flank.
Compared with prior art, the utility model has been obtained following technique effect:
1, this utility model can be avoided the harm of high temperature to instrument when the reinforcing bar meter is installed, and installs instruments its simple in structure, processing ease quickly and easily.Can shorten reinforcing bar meter connecting link length, alleviate the instrument deadweight, save cost, convenient transportation;
2, the flank by being provided with in the reinforcing bar meter web member outside has further facilitated the dismounting of reinforcing bar meter web member, raises the efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model after taking apart;
Fig. 2 is the cut-open view of reinforcing bar meter web member;
Fig. 3 is the side view of reinforcing bar meter web member,
Fig. 4 is the vertical view of reinforcing bar meter web member.
Wherein: 1-reinforcing bar meter, 2-reinforcing bar meter connecting link, 3-reinforcing bar meter web member, 4-flank, 5-reinforcing bar.
Embodiment
Further specify embodiment of the present utility model below in conjunction with accompanying drawing.
Embodiment 1
Referring to Fig. 1-4, a kind of reinforcing bar meter that has web member, it comprises reinforcing bar meter 1, reinforcing bar meter connecting link 2, the reinforcing bar meter web member 3 that is connected between the tested reinforcing bar 5, the two ends of reinforcing bar meter are provided with screw, reinforcing bar meter screw is connected with reinforcing bar meter connecting link 2, reinforcing bar meter connecting link two ends are equipped with the threaded portion, the other end of reinforcing bar meter connecting link is connected with reinforcing bar meter web member 3, also be provided with screw in the reinforcing bar meter web member, the outside is provided with flank 4, the other end of reinforcing bar meter web member is used for being connected with tested reinforcing bar, and above-mentioned screw and threaded portion are matching relationships.
The utility model adds selects reinforcing bar meter, reinforcing bar meter connecting link and the reinforcing bar meter web member that is complementary with the reinforcing bar external diameter man-hour for use.Reinforcing bar meter connecting link is in lathe tapping portion of processing factory; The reinforcing bar that will be connected with reinforcing bar meter connecting link at the construction field (site) lathe tapping portion; After both butt joints,, it is become one with inner tubular reinforcing bar meter web member socket of attacking screw.During installation, directly with the hands the rotary connector flank gets final product.For solving the influence that use instrument in screw and gap, threaded portion, smear one deck structure glue at screw and screw thread position during connection and get final product.
Protection domain of the present utility model is not limited to the above embodiments, and obviously, those skilled in the art can carry out various changes and distortion and not break away from scope and spirit of the present utility model the utility model.If these changes and distortion belong in the scope of the utility model claim and equivalent technologies thereof, intention then of the present utility model also comprises these changes and is out of shape interior.