CN202090430U

CN202090430U - Safety guide device for sewage pipeline dredging device

Info

Publication number: CN202090430U
Application number: CN2011201785928U
Authority: CN
Inventors: 章珩; 甄秋立; 刘泉
Original assignee: 3501 GARMENT FACTORY
Current assignee: 3501 GARMENT FACTORY
Priority date: 2011-05-31
Filing date: 2011-05-31
Publication date: 2011-12-28
Anticipated expiration: 2021-05-31

Abstract

A safety guide device for a sewage pipeline dredging device comprises a guide pipe which is with an elbow and installed on a support. The support includes support seats, a transverse support and a guide pipe seat. One support seat is connected at two ends of the transverse support respectively, the guide pipe seat is connected in the middle of the transverse support, and a through hole capable of penetrating through the guide pipe is arranged on the guide pipe seat. The safety guide device for the sewage pipeline dredging device has the advantages that the support is used for installing the guide pipe on a wellhead, and a lower end port of the guide pipe is aligned to or inserted into a sewage pipeline port inside a well so that a dredging head of the dredging device can be induced into a sewage pipeline from the upper end of the guide pipe. Therefore, danger of operators performing underground operation is avoided and personal injury of the operators and equipment damage caused by abnormal swing and knotting of flexible shafts and ground whips can be reduced. In addition, the safety guide device for the sewage pipeline dredging device is simple in structure, low in cost and convenient to use.

Description

The safe guiding device of sewage conduct dredging device

Technical field

The utility model relates to the corollary apparatus of a kind of municipal sewers well conduit dredging device, it specifically is a kind of safe guiding device of sewage conduct dredging device, the mediation head that is mainly used in to pipeline drainer carries out safe operational guidance, it is entered in the effluent discharge pipe road junction on the municipal sewage pipe well borehole wall smoothly, provide a cover the safer operating means of unimpeded easily for getting rid of the staff that the municipal sewers well conduit stops up operation.

Background technology

In the daily unimpeded work operations of urban sewage pipe well pipeline, blocked sewage conduct in regular meeting utilizes drain cleaner mediation municipal sewage pipe well solves obstruction and sewage and runs the problem of emitting.Usually to stand in sink hole well head next door the unimpeded when operation operating personnel who carries out the pipe well internal pipeline, in needing manually (mediation head, flexible axle, the strand whip) of dredging machine be transported to soil pipe road junction in the borehole wall from well head.But because line clogging, usually accumulate in the sink hole to run and emit large amount of sewage, sometimes even well head can be flooded, pipe-dredging operating personnel's sight line is blocked fully, and the down-hole end-of-the-pipe is difficult to seek during operation.Because the flexible axle that the mediation head of the dredging machine that uses connects is that elasticity is flexible, (flexible axle, strand whip) constantly swing may injure personnel's hidden danger on every side when existing amplitude of fluctuation excessive in carrying a mediation operation process simultaneously.Because of blocking operating personnel's sight line mediation head, sewage can not enter soil pipe road junction, down-hole smoothly, it is also very inconvenient that the operating personnel detects the operation of down-hole sewage pipe mouth of obstruction, sometimes even need be by staff's down-hole operation, grope the blocked effluent discharge mouth of pipe in down-hole with hand, will dredge then in the soil pipe road junction on head and the flexible axle insertion sink hole borehole wall.Because pipe well inner case complexity, mediation pipe well personnel down-hole operation has certain danger (toxic gas, danger), and personnel go into the well and exist very big risk, very easily cause personal injury; If with water pump sewage is extracted out, the sewage of extraction can work the mischief to surrounding environment, very trouble; Flexible axle is tied a knot easily in the mediation process, makes work normally not carry out, and also can cause damage to equipment sometimes.

Summary of the invention

The utility model aims to provide a kind of safe guiding device of sewage conduct dredging device, the mediation head that exists with the solution prior art can not enter blocked soil pipe road junction, down-hole smoothly, reduces the problem that operating personnel's person meets accident and injures when getting rid of operation of stopping up.

The technical solution of the utility model is: a kind of safe guiding device of sewage conduct dredging device is characterized in that this guiding device comprises the guide pipe that has elbow.

Described guide pipe is installed on the support.

Described support comprises bearing, transverse strands and guiding base, respectively connects a bearing at the two ends of transverse strands, connects the guiding base at the middle part of this transverse strands, is provided with the through hole that can pass described guide pipe on this guiding base.

Below described bearing, be provided with slipmat or anti-skidding projection.

In the through hole of described guiding base, oscillating bearing is housed, is provided with the sleeve pipe that is used to pass described guide pipe, on this casing wall, be provided with radially screw, radially in the screw guide pipe lock bolt is housed at this at an end of the inner ring of this oscillating bearing.

Described guiding base is slidably mounted on this transverse strands, is provided with guiding base lock bolt between the two.

The upper end of described guide pipe prolongs pipe by hickey or independent nipple joint with more piece and is connected.

On described guide pipe, be provided with relief hole.

The utility model has the advantages that: utilize support guide pipe to be arranged on the municipal sewage well head that needs to get rid of blockage problem, operating personnel are goed deep into being convenient in the well in the lower end of guide pipe detect blocked soil pipe road junction, also the mediation head of dredging machine can be imported in the sewage conduct from the upper end of guide pipe or by prolonging pipe simultaneously, both can avoid the danger of personnel's down-hole operation, can reduce again because flexible axle is tied a knot or lashed the device damage that causes, injury to personnel unusually.Simple in structure, with low cost, easy to use.

Description of drawings

Fig. 1 is the general structure schematic diagram of the utility model first embodiment;

Fig. 2 is the general structure schematic diagram of the utility model second embodiment

Fig. 3 is the general structure vertical view of the utility model the 3rd embodiment;

Fig. 4 is the upward view of Fig. 3;

Fig. 5 is the general structure vertical view of the utility model the 3rd embodiment;

Fig. 6 is the upward view of Fig. 5;

Schematic diagram when Fig. 7 is the utility model application.

The specific embodiment

Referring to Fig. 1, this embodiment of the present utility model is the simplest structure, is made up of the guide pipe 1 that has elbow 11.During use elbow 11 extend in the sewage conduct 4 (with reference to figure 7) in the sink hole 3, the upper end of guide pipe 1 needs the staff to help.Elbow 11 is 120～140 ° with the angle of guide pipe 1 main body (longitudinal component), and the turning is a fillet, so that dredging machine mediation head passes through.Elbow 11 length 300mm, the length of guide pipe 1 main body is about 200mm.The internal diameter of guide pipe 1 slightly is coarser than the external diameter of dredging machine mediation head, guide pipe 1 that can supporting different-diameter.Guide pipe 1 can adopt metal or plastic pipe to make.

Referring to Fig. 2, the upper end of the described guide pipe 1 of this embodiment of the present utility model is by hickey 13 (or independent nipple joint, not shown) be connected with more piece prolongation pipe 12 (length 300-500mm), can be during use according to the different spreading guide pipes 1 of sewage conduct in the well 4 with the well head distance.

Also can on described guide pipe 1, be provided with a plurality of relief holes 14, in running into blocked sewage conduct, exist under the very big situation of abnormal pressure to discharge abnormal pressure, prevent that air-flow or sewage, foreign matter are ejected into aboveground injury operating personnel and passerby along guide pipe.

Referring to Fig. 3 and Fig. 4, the structure of this embodiment of the present utility model is: described guide pipe 1 is installed on the support 2, this support 2 comprises bearing 21, transverse strands 22 and guiding base 23, respectively connect a bearing 21 at the two ends of transverse strands 22, connect guiding base 23 at the middle part of this transverse strands 22, on this guiding base 23, be provided with the through hole that can pass described guide pipe 1.Support 2 is seen and is adopted steel or ferrous material to make.

Oscillating bearing 24 can be housed in the through hole of described guiding base 23, and the upper end soldering sleeve 26 at the inner ring of this oscillating bearing 24 is provided with two guide pipe lock bolts 25 radially on these sleeve pipe 26 walls.During use sleeve pipe 26 is passed on guide pipe 2 tops, and guide pipe is fixed by guide pipe lock bolt 25.Utilize the function that the inner ring of oscillating bearing 24 can the deflection certain angle, can the elbow 11 of guide pipe 1 be inserted in the mouth of the sewage conduct 4 in the sink hole 3 (referring to Fig. 7) by deflection.

Referring to Fig. 5 and Fig. 6, on the basis of a last embodiment, described guiding base 23 is slidably mounted on this transverse strands 22 (two polished rods), be provided with guiding base lock bolt 28 at an end of guiding base 23.This structure can be regulated the position of guiding base 23 on transverse strands 22 as required, to make things convenient for 4 mouthfuls of the sewage conducts in the elbow 11 aligning sink holes 3 of guide pipe 1.

Also can below described bearing 21, be provided with slipmat or anti-skidding protruding 27, so that support 2 stably is placed on above the well head of sink hole 3.

Referring to Fig. 7, the utility model the sleeve pipe 26 at support 2 middle parts is passed in the upper end of guide pipe 1, and it is tentatively fixing with guide pipe 1 to tighten guide pipe lock bolt 25 in use; Elbow 11 with guide pipe 1 is put in the sink hole 3 then, the degree of depth according to sewage conduct 4 connects prolongation pipe 12, unclamp guide pipe lock bolt 25, gradually guide pipe 1 is extended downwards, and the angle of deflection guide pipe 1, in the mouth that elbow 11 is inserted sewage conducts 4 (this moment can be only with the mouth of elbow 11 facing to sewage conduct 4, then by mobile guide base 23 with in 4 mouthfuls of the elbow 11 insertion sewage conducts); It is fixing at last with guide pipe 1 to tighten guide pipe lock bolt 25 (with guiding base lock bolt 28); Begin to dredge operation.

Claims

1. the safe guiding device of a sewage conduct dredging device is characterized in that, this guiding device comprises the guide pipe that has elbow.

2. the safe guiding device of sewage conduct dredging device according to claim 1 is characterized in that, described guide pipe is installed on the support.

3. the safe guiding device of sewage conduct dredging device according to claim 2, it is characterized in that, described support comprises bearing, transverse strands and guiding base, respectively connect a bearing at the two ends of transverse strands, connect the guiding base at the middle part of this transverse strands, on this guiding base, be provided with the through hole that can pass described guide pipe.

4. the safe guiding device of sewage conduct dredging device according to claim 3 is characterized in that, is provided with slipmat or anti-skidding projection below described bearing.

5. the safe guiding device of sewage conduct dredging device according to claim 3, it is characterized in that, in the through hole of described guiding base, oscillating bearing is housed, end at the inner ring of this oscillating bearing is provided with the sleeve pipe that is used to pass described guide pipe, on this casing wall, be provided with radially screw, radially in the screw guide pipe lock bolt be housed at this.

6. the safe guiding device of sewage conduct dredging device according to claim 3 is characterized in that, described guiding base is slidably mounted on this transverse strands, is provided with guiding base lock bolt between the two.

7. the safe guiding device of sewage conduct dredging device according to claim 1 is characterized in that, the upper end of described guide pipe prolongs pipe by hickey or independent nipple joint with more piece and is connected.

8. the safe guiding device of sewage conduct dredging device according to claim 1 is characterized in that, is provided with relief hole on described guide pipe.