CN203905513U

CN203905513U - PCCP protective layer watering and maintenance device

Info

Publication number: CN203905513U
Application number: CN201420323161.XU
Authority: CN
Inventors: 韦磊; 米兰彬; 路遥; 朱兴广; 沈显东; 刁天明; 宋福明; 刘书臣; 王心
Original assignee: Sinohydro Tianjin Engineering Co Ltd
Current assignee: Stecol Corp
Priority date: 2014-06-16
Filing date: 2014-06-16
Publication date: 2014-10-29
Anticipated expiration: 2024-06-16

Abstract

The utility model relates to a PCCP protective layer watering and maintenance device which comprises a water supply rubber pipe, a valve, a main pipe, a connecting pipe and a branch pipe. The water supply rubber pipe is a rubber pipe directly connected to a water source and connected with the main pipe arranged in the longitudinal direction of the PCCP wall through a quick opening valve capable of controlling water flows, the main pipe is connected with the arc-shaped branch pipe through the connecting pipe perpendicular to the PCCP wall and arranged horizontally, the arc-shaped branch pipe is identical to the outer wall of a PCCP core in radian, and the outer side of the arc-shaped branch pipe is provided with an overflow hole horizontally formed along the end face of a PCCP concrete inserting opening. The PCCP protective layer watering and maintenance device is even and thorough in watering and can greatly ensure the maintenance quality of a concrete protective layer. The contact area between flowing water and a PCCP protective layer can be increased, the water resource utilization rate is improved, and water usage amount can be saved. When the device is adopted to perform watering, all of water downward flows along the pipe wall, and operators can be prevented from being wet by the water.

Description

PCCP topping watering curing means

Technical field

The utility model belongs to PCCP topping manufacture technology field, particularly a kind of PCCP topping watering curing means.

Background technology

Current international and domestic PCCP topping watering maintenance work generally adopts the maintenance of sprinkling water of the mode of single shower nozzle; adopt the method to be difficult to ensure the maintenance quality of PCCP topping; watering limited speed system; watering personnel's workload is very large; water resource waste is serious, and when watering is easy to spatter with water operating personnel's health.

Summary of the invention

The utility model provides a kind of CCP topping watering curing means for solving the technical problem existing in known technology; this device can ensure the maintenance quality of concrete cover, accelerates watering speed, reduces labor strength; reduce water consumption, can prevent that operating personnel from being spattered with water by water simultaneously.

The technical scheme that the utility model is taked for the technical problem existing in solution known technology is:

A kind of PCCP topping watering curing means; comprise water supply sebific duct, valve, supervisor, tube connector and arm; described water supply sebific duct is the rubber tube that is connected directly to water source; described water supply sebific duct connects by the quick opening valve of controllable flow amount the supervisor who longitudinally arranges along PCCP tube wall; described supervisor is by vertical PCCP tube wall; and the tube connector of horizontal arrangement connects arc arm; the radian of described arc arm is identical with PCCP tube core outer wall radian, and offers along the spillway hole of PCCP concrete socket end face horizontal arrangement at arc arm lateral surface.

Described arm, supervisor and tube connector are steel pipe.

Advantage and the good effect that the utlity model has are: the utility model watering uniform and complete, and can be to certain 1 PCCP topping lumped scour, can strengthen the maintenance quality that ensures concrete cover; Can the multiple devices of one man operation, accelerate watering speed; Install lightly, mobile convenient, and do not need long-time hand-held this device of operating personnel, can greatly reduce labor strength; Offer multiple spillway holes in arc arm outside, make current flow through from top to down tube wall, thereby increased the contact area of flowing water and PCCP topping, increased water utilization rate, can reduce water consumption; While adopting this device to sprinkle water, all current all flow downward along tube wall, can prevent that operating personnel from being spattered with water by water.

Brief description of the drawings

The main TV structure schematic diagram of Fig. 1 the utility model;

Fig. 2 the utility model plan structure schematic diagram.

In Fig. 1 and Fig. 2,1. spillway hole, 2. arm, 3. supervisor, 4. tube connector, 5. valve, 6. water supply sebific duct.

Detailed description of the invention:

For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:

Refer to Fig. 1 and Fig. 2, a kind of PCCP topping watering curing means, comprises water supply sebific duct 6, valve 5, supervisor 3, tube connector 4, arm 2, spillway hole 1 totally 6 parts.Described water supply sebific duct 6 is rubber tube, is connected directly to water source; Described valve 5, is quick opening valve, connects water supply sebific duct and supervisor, controls discharge simultaneously; Described supervisor 3 is steel pipe, longitudinally arranges along PCCP tube wall; Described tube connector 4 is steel pipe, connects supervisor and arm, and vertical PCCP tube wall, horizontal arrangement; Described arm is steel pipe 2, and is processed into arc, and radian is identical with PCCP tube core outer wall radian, and opens spillway hole 1 at arm lateral surface, along PCCP concrete socket end face horizontal arrangement.

PCCP topping watering maintenance construction method, comprises the following steps.

(1) preparation of construction, is positioned over arm 2 and tube connector 4 on PCCP tube core concrete socket end face, makes to be responsible for 3 and longitudinally arranges along PCCP tube wall;

(2) water supply sebific duct 6 is connected to water source;

(3) open valve 5, the maintenance work of sprinkling water;

(4) observe PCCP tube wall watering situation, as required, after valve-off 5, mobile this installs to the next position, then opens valve 5, starts the maintenance work of sprinkling water.

Above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit, and those of ordinary skill in the field should be appreciated that still and can modify or part technical characterictic is equal to replacement the detailed description of the invention of utility model; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the technology of the utility model request protection.

Claims

1. a PCCP topping watering curing means, comprise water supply sebific duct (6), valve (5), supervisor (3), tube connector (4) and arm (2), it is characterized in that, described water supply sebific duct (6) is for being connected directly to the rubber tube at water source, described water supply sebific duct (6) connects by the quick opening valve (5) of controllable flow amount the supervisor (3) who longitudinally arranges along PCCP tube wall, described supervisor (3) is by vertical PCCP tube wall, and the tube connector of horizontal arrangement (4) connects arc arm (2), the radian of described arc arm (2) is identical with PCCP tube core outer wall radian, and offer along the spillway hole (1) of PCCP concrete socket end face horizontal arrangement at arc arm (2) lateral surface.

2. PCCP topping watering curing means according to claim 1, is characterized in that, described arm (2), supervisor (3) and tube connector (4) are steel pipe.