CN206861145U - A kind of ash conveying pipe leakage point service kit - Google Patents

Abstract

Steam power plant technical field is the utility model is related to, is a kind of ash conveying pipe leakage point service kit, particularly：Include two pieces of semicircular arc fixed plates, two pieces of semicircular arc fixed plates can be spliced into a full circle, arcuately direction is respectively provided with a chute in two pieces of semicircular arc fixed plates, corresponding runner position is equipped with arcuate movement pressing plate on the inside of semicircular arc fixed plate, screw rod and nut are outwards housed, screw rod and nut are formed with corresponding chute to be slidably connected on the arcuate movement pressing plate；The utility model is simple in construction, easy to use, and mending-leakage is reliable, is not easy multiple leakage, greatly improves the ageing and security of ash conveying pipe repairing, be adapted to be widely popularized use.

Description

A kind of ash conveying pipe leakage point service kit

Technical field

The utility model belongs to steam power plant service technique field, especially a kind of ash conveying pipe leakage point check man Tool.

Background technology

In thermal power plant, ash conveying pipe is a kind of conventional pipeline, yard piping due to being corroded by natural environment, It is easy to that pipeline leakage accident occurs, the leakage of ash conveying pipe at present typically uses following measures：1. leak source repair welding, 2. leak sources Add one piece of iron plate and weld, 3. directly change this section of ash conveying pipe.But recently as originals such as urban construction, expressway extensions Cause, the embedded original pipeline in power plant is in below building or road, once the pipeline leaked is placed exactly in underground, then The above method can not use, and cause maintenance very difficult, and because the conduit running time is grown, seriously corroded, it is impossible to weld, It can not in time change, influence the timely maintenance of ash conveying pipe, and then influence manufacturing schedule and production environment, therefore, research and development one The ash conveying pipe Special maintenance tool that kind can be deployed to use whenever and wherever possible is very necessary.

The content of the invention

The purpose of this utility model does not adapt to any situation, shadow aiming at current existing ash conveying pipe repair method Ring the problem of ash conveying pipe is rushed to repair in time, there is provided a kind of ash conveying pipe leakage point service kit.The convenient peace of the utility model maintenance Entirely, repairing is fast and reliable, the problem of enabling in particular to quickly handle underground ash conveying pipe leakage.

A kind of ash conveying pipe leakage point service kit of the present utility model, includes two pieces of semicircular arc fixed plates, two pieces Semicircular arc fixed plate can be spliced into a full circle, and arcuately direction is respectively provided with a cunning in two pieces of semicircular arc fixed plates Groove, the corresponding runner position in semicircular arc fixed plate inner side are equipped with arcuate movement pressing plate, are outwards equipped with the arcuate movement pressing plate Screw rod and nut, screw rod and nut are formed with corresponding chute and are slidably connected.

The radian of arcuate movement pressing plate described in the utility model matches with the radian of Awaiting Overhaul ash conveying pipe；Semi arch The radian of shape fixed plate matches with the radian of arcuate movement pressing plate.

Nut described in the utility model is to use square nut.

The utility model device use is more flexible, arcuate movement pressing plate can by screw rod along chute in semicircular arc Slideslip in fixed plate, adjustment arcuate movement pressing plate and leakage point position, and can be according to ash conveying pipe corrosion condition and pipe Wall thickness, pressure of the arcuate movement pressing plate to ash conveying pipe is adjusted using screw rod and nut.

The utility model is simple in construction, easy to use, and mending-leakage is reliable, is not easy multiple leakage, greatly improves ash conveying pipe and rob The ageing and security repaiied, avoid that Environment Pollution Event occurs, be adapted to be widely popularized use.

Brief description of the drawings

Fig. 1 is that master of the present utility model cuts open structural representation；

Fig. 2 is Fig. 1 left view.

In figure：1-semicircular arc fixed plate, 2-chute, 3-arcuate movement pressing plate, 4-screw rod, 5-nut, 6-defeated Grey pipeline, 7-leakage-repairing glue, 8-leakage point.

Embodiment

Referring to Fig. 1, Fig. 2, a kind of ash conveying pipe leakage point service kit of the present utility model, include two pieces of semicircular arcs Fixed plate 1, two pieces of semicircular arc fixed plates 1 can be spliced into a full circle, arcuately direction in two pieces of semicircular arc fixed plates 1 A chute 2 is respectively provided with, the corresponding position of chute 2 in the inner side of semicircular arc fixed plate 1 is equipped with arcuate movement pressing plate 3, and the arc is lived Screw rod 4 and nut 5 are outwards housed, screw rod 4 and nut 5 are formed with corresponding chute 2 to be slidably connected on dynamic pressure plate 3.

The radian of arcuate movement pressing plate described in the present embodiment 3 matches with the radian of Awaiting Overhaul ash conveying pipe 6；Semi arch The radian of shape fixed plate 1 matches with the radian of arcuate movement pressing plate 3.

Nut 5 described in the present embodiment is to use square nut.

The utility model when in use, is first cleaned out the leak of ash conveying pipe 6 and its surrounding, is then lived in arc Dynamic pressure plate on the contact surface of ash conveying pipe 6 with stamping leakage-repairing glue 7, after arcuate movement pressing plate is aligned into leakage point 8, fixed semicircular arc Fixed plate, by the junction firm welding of two pieces of semicircular arc fixed plates, nut and fixed plate firm welding, then tighten screw rod Arcuate movement pressing plate and ash pipe are in close contact, firmly prevents from loosening with nut-welding until leak source is blocked, then by screw rod, earthing Backfill, that is, complete ash conveying pipe repairing work.The utility model device is by actual use, it was demonstrated that and repairing effect is extremely notable, Ash conveying pipe can not only be repaired in a short time, and be not easy multiple leakage, and ageing, security is used before being superior to Method.

Claims (3)

1. A kind of 1. ash conveying pipe leakage point service kit, it is characterised in that：Include two pieces of semicircular arc fixed plates, two pieces of semicircles Arc fixed plate can be spliced into a full circle, and arcuately direction is respectively provided with a chute in two pieces of semicircular arc fixed plates, and half Corresponding runner position be equipped with arcuate movement pressing plate on the inside of circular arc fixed plate, on the arcuate movement pressing plate outwards equipped with screw rod with Nut, screw rod and nut are formed with corresponding chute and are slidably connected.
2. A kind of 2. ash conveying pipe leakage point service kit according to claim 1, it is characterised in that：The arcuate movement pressure The radian of plate matches with the radian of Awaiting Overhaul ash conveying pipe；The radian of semicircular arc fixed plate and the radian of arcuate movement pressing plate Match.
3. A kind of 3. ash conveying pipe leakage point service kit according to claim 1, it is characterised in that：The nut is to use Square nut.