CN203541033U

CN203541033U - Pipe cleaner trolley

Info

Publication number: CN203541033U
Application number: CN201320610047.0U
Authority: CN
Inventors: 陈伟忠; 李海; 谢建琴
Original assignee: JIANGSU SUNWAY FILTER EQUIPMENT CO Ltd
Current assignee: Jiangsu Shengwei Gas Technology Co ltd
Priority date: 2013-09-30
Filing date: 2013-09-30
Publication date: 2014-04-16
Anticipated expiration: 2023-09-30

Abstract

The utility model discloses a pipe cleaner trolley, which comprises a frame and a winding device, wherein universal castors are arranged below the frame; a ball receiving and launching assembly is arranged on the frame, and comprises a bracket, a cantilever and a tray; the upper side of the bracket is rotationally connected with one end of the cantilever; the winding device is fixedly arranged at the other end of the cantilever; a push rod is connected to the bracket through a fixed plate; the push rod is positioned above the tray; support legs are rotationally connected to both sides, which are positioned at one end of the bracket, of a base; the front end of each support leg is provided with a ground support. The pipe cleaner trolley is simple in structure, is convenient to use, and can be used for assisting workers to push and collect cleaning balls conveniently. Meanwhile, safe operation can be ensured.

Description

Wiper dolly

Technical field

The utility model relates to the fields such as oil transmission, air feed, and the ball-collecting device of pipe clearing device while being specifically a kind of duct cleaning operation for to the buried pipeline installation of various industries is the special tool(s) car of a kind of auxiliary wiper and spherical pig transmitting-receiving.

Background technology

Along with the development of society's industry, being similar to oil, natural gas, chemical industry, electric power water conservancy and urban construction all needs to lay underground utilities, but the pipeline inwall of long distance will certainly produce dirt, if cleaning not in time, not only pipeline is obstructed, also has sizable potential safety hazard simultaneously;

Therefore, spherical pig is an important tool in various pipeline daily cleaning maintenance processes, for example natural gas line can be provided with cleaning ball device every about 100 kilometers, utilize the cleaning ball external diameter character more bigger than internal diameter of the pipeline, make it be clamped on inner-walls of duct, before and after utilizing wiper, fluid pressure differential promotes it forward, to reach the object of removing various impurity, detection pipeline inner wall corrosion situation in pipe;

And use cleaning ball can not need sending and receiving cleaning ball with avoiding, extensively way is the mode of linking up with artificially, push, pulling out at present, because the bore of pipeline is all larger, therefore the volume of cleaning ball accordingly also can be very large, single pigging the small ball's diameter all reaches 1 meter of left and right, and weight very heavy (from hundreds of kilogram to several tons not etc.), therefore causes pigging labor intensity large, the effort of taking a lot of work, also has very large potential safety hazard simultaneously.

Summary of the invention

It is a kind of simple in structure, easy to use that the purpose of this utility model is to provide, and can underworker push easily, regain cleaning ball, can guarantee a kind of wiper dolly of safety work simultaneously.

In order to achieve the above object, the technical solution of the utility model is: a kind of wiper dolly, comprise vehicle frame and wrap-up, the below of vehicle frame is provided with universal caster wheel, transmitting-receiving ball assembly is installed on vehicle frame, transmitting-receiving ball assembly comprises bracket, cantilever and pallet, bracket top is rotationally connected with one end of cantilever, the other end of cantilever is installed with wrap-up, on bracket, by fixed head, be connected with push rod, and push rod is positioned at pallet top, and the both sides that base is positioned at bracket one end are rotatably connected to supporting leg, and supporting leg front end has ground supports.

Described ground supports comprises back-up block and support bar, between support bar and back-up block, by universal joint, is connected.

Described push rod front end has to receive described in throw-out collar, on bracket, handle is installed.

On bracket, have blind hole, have the boss suitable with blind hole on cantilever, and the outer peripheral face of boss has half-arc groove, have screw on bracket, bolt offsets through screw and half-arc groove.

Described wrap-up is bottle gouard moved by hands.

The utility model has the following advantages with respect to conventional art:

Transport cleaning ball convenient, cleaning ball can be placed on pallet, and workmen promotes dolly can transport cleaning ball, makes original 3 to 5 people's work only need 1 people to complete;

Adjust cleaning ball position convenient, when dolly is positioned at working position, by wrap-up, be the height of capable of regulating spherical pig, time saving and energy saving, and also fool proof;

Transmitting-receiving cleaning ball is convenient, and workmen promotes forward push rod can push pipe interior by cleaning ball, and when clean complete, the hook hook that cleaning ball is had leans against the receipts throw-out collar of push rod front end, pulls back push rod, cleaning ball can be taken out in pipeline;

The utility model is simple in structure, use also easy, can be under the premise that security is guaranteed, easily, auxiliary construction personnel transport, push and reclaim cleaning ball rapidly.

Accompanying drawing explanation

The embodiment providing below in conjunction with accompanying drawing is described in further detail the utility model.

Fig. 1 is perspective view of the present utility model;

Fig. 2 is main TV structure schematic diagram of the present utility model;

Fig. 3 is the local structure for amplifying schematic diagram of universal joint of the present utility model.

The specific embodiment

As Fig. 1, 2, shown in 3, a kind of wiper dolly, comprise vehicle frame 1 and wrap-up 8, the below of vehicle frame 1 is provided with universal caster wheel 2, transmitting-receiving ball assembly 3 is installed on vehicle frame 1, transmitting-receiving ball assembly 3 comprises bracket 3-1, cantilever 3-3 and pallet 3-4, bracket 3-1 top is rotationally connected with one end of cantilever 3-3, the other end of cantilever 3-3 is installed with wrap-up 8, bracket 3-1 is upper is connected with push rod 3-5 by fixed head 3-6, and push rod 3-5 is positioned at pallet 3-4 top, the both sides that base 1 is positioned at bracket 3-1 one end are rotatably connected to supporting leg 4, supporting leg 4 front ends have ground supports 5, steady pin 9 also can be housed on base 1, be used for fixing supporting leg 4.

As Fig. 1, 2, shown in 3, described ground supports 5 comprises back-up block 5-1 and support bar 5-2, between support bar 5-2 and back-up block 5-1, by universal joint 5-3, be connected, during construction, can launch supporting leg 4, the situation of having avoided dolly to tumble to both sides due to the effect of gravity, further guaranteed the safety of cleaning operation, between support bar 5-2 and back-up block 5-1, there is universal joint 5-3 simultaneously, such structure makes back-up block 5-1 can in certain angle, rotate change position, thereby can adapt to various rough road surfaces, construction site, guarantee the job stability of wiper dolly.

As shown in Figure 1, 2, 3, described push rod 3-5 front end has the throw-out collar 6 of receipts, while regaining cleaning ball, the hook on cleaning ball can be hooked and receive throw-out collar 6, and pulling back push rod 3-5 is recoverable cleaning ball; On described bracket 3-1, handle 7 is installed.

As shown in Figure 1, 2, 3, on bracket 3-1, have blind hole 3-1-1, on cantilever 3-3, there is the boss 3-3-1 suitable with blind hole 3-1-1, and the outer peripheral face of boss 3-3-1 has half-arc groove 3-3-2, on bracket 3-1, have screw 3-1-2, bolt 3-2 offsets through screw 3-1-2 and half-arc groove 3-1-1.

As shown in Figure 1, 2, 3, described wrap-up 8 is bottle gouard moved by hands.

When needs carry out cleaning operation, cleaning ball can be placed on pallet 3-4, promote wiper dolly and arrive appointment pipeline, extract steady pin 9, launch supporting leg 4, adjust the position of back-up block 5-1, wiper dolly is stablized parks, now utilize wrap-up 8 to lift cleaning ball and arrive the height that can coordinate with pipeline, promote push rod 3-5, cleaning ball is pushed into pipeline;

When cleaning operation is complete need to regain cleaning ball time, the hook that cleaning ball is had hooks the receipts throw-out collar 6 of push rod 3-5 front end, pulls back push rod 3-5, cleaning ball can be taken out in pipeline, utilizes wrap-up 8 to place it on pallet 3-4.

Claims

1. a wiper dolly, comprise vehicle frame (1) and wrap-up (8), the below of vehicle frame (1) is provided with universal caster wheel (2), transmitting-receiving ball assembly (3) is installed on vehicle frame (1), it is characterized in that: transmitting-receiving ball assembly (3) comprises bracket (3-1), cantilever (3-3) and pallet (3-4), bracket (3-1) top is rotationally connected with one end of cantilever (3-3), the other end of cantilever (3-3) is installed with wrap-up (8), bracket (3-1) is upper is connected with push rod (3-5) by fixed head (3-6), and push rod (3-5) is positioned at pallet (3-4) top, the both sides that base (1) is positioned at bracket (3-1) one end are rotatably connected to supporting leg (4), supporting leg (4) front end has ground supports (5).

2. wiper dolly according to claim 1, is characterized in that: described ground supports (5) comprises back-up block (5-1) and support bar (5-2), between support bar (5-2) and back-up block (5-1), by universal joint (5-3), is connected.

3. wiper dolly according to claim 1, is characterized in that: described push rod (3-5) front end has receipts throw-out collar (6); Handle (7) is installed on described bracket (3-1).

4. wiper dolly according to claim 1, it is characterized in that: on bracket (3-1), have blind hole (3-1-1), on cantilever (3-3), there is the boss (3-3-1) suitable with blind hole (3-1-1), and the outer peripheral face of boss (3-3-1) has half-arc groove (3-3-2), on bracket (3-1), have screw (3-1-2), bolt (3-2) offsets through screw (3-1-2) and half-arc groove (3-1-1).

5. wiper dolly according to claim 1, is characterized in that: described wrap-up (8) is bottle gouard moved by hands.