JPS63182394U

JPS63182394U -

Info

Publication number: JPS63182394U
Application number: JP7473087U
Authority: JP
Priority date: 1987-05-18
Filing date: 1987-05-18
Publication date: 1988-11-24

Description

[Brief explanation of the drawing]

第１図は本考案に係るパツカー装置の一実施例
を示す一部を切欠した分解斜視図、第２図はその
一方の端部分を示す斜視図、第３〜４図はその作
用を説明する説明図、第５〜６図は監視用カメラ
の取付構造を説明する説明図、第７図は本考案に
係るパツカー装置の使用状態を示す説明図、第８
図は本考案の他の実施例を示す一部断面正面図、
第９図は本考案のその他の実施例を示す断面図、
第１０図は従来の補修用パツカーによる地中管補
修要領を管内の状況とあわせて説明する説明図で
ある。１……パツカー装置、２……芯体、３……袋部
、４……監視用カメラ、５……地中管、７……保
護壁、１３……地中管の内面部、１５……補修用
間隙形成部、１６……補修用間隙、１７……芯体
の外端面部。 Fig. 1 is a partially cutaway exploded perspective view showing an embodiment of the packer device according to the present invention, Fig. 2 is a perspective view showing one end portion thereof, and Figs. 3 and 4 explain its operation. 5 and 6 are explanatory diagrams illustrating the mounting structure of the surveillance camera. FIG. 7 is an explanatory diagram showing the state of use of the police car device according to the present invention.
The figure is a partially sectional front view showing another embodiment of the present invention.
FIG. 9 is a sectional view showing another embodiment of the present invention;
FIG. 10 is an explanatory diagram illustrating the procedure for repairing an underground pipe using a conventional repair car together with the situation inside the pipe. DESCRIPTION OF SYMBOLS 1... Police car device, 2... Core body, 3... Bag portion, 4... Surveillance camera, 5... Underground pipe, 7... Protective wall, 13... Inner surface of underground pipe, 15... ...Repair gap forming portion, 16...Repair gap, 17...Outer end surface portion of core body.

Claims

[Scope of utility model registration request]

It is provided with a bag portion 3 which is expandable and contractible and whose outer surface portion 12 can come into contact with the inner surface portion 13 of the underground pipe 5 upon expansion, and a core body 2 is provided at least at both end portions of the bag portion 3.
The expansion of the bag portion 3 causes the recess 45 provided in the outer surface 12 of the bag portion 3, the repair gap forming portion 15 between the bag portions 3, 3, and the underground pipe 5 to open. A repair gap 16 is formed between the inner surface 13 and the repair gap 16, and a fluidized repair agent is press-filled into the repair gap 16 to repair the water leakage part of the underground pipe in the repair gap 16. In an underground pipe repair repair device used for repairing by injecting a repair agent into the underground pipe, the inner surface 1 of the underground pipe 5 is placed approximately at the center of the outer end surfaces 17, 17 on both sides of the core body 2.
In addition to providing surveillance cameras 4, 4 for photographing the situation described in 3 and transmitting momentary image signals to a monitor,
A protective wall 7 is installed around the surveillance camera 4 to prevent dripping from the inner surface 13 of the underground pipe 5 from adhering to the photographed portion of the surveillance camera 4. An underground pipe repair patrol device equipped with a surveillance camera, which is installed so as not to obstruct a field of view.